4a927299bacef71f5b1c3df842afa960c862e0cda2a74e8ea2f42f12eff2efa7a5e92a69d17ecf9e89bff9b629bc0edfefafe7726ca5c03694b591e5d01095f15b1222f42dbaca3cb8d4f31ae345bd2b597798525840624e7640d56281d563577e429383b951b616af0f07cf13fc6eec7cf473b7de1661373210a60fbd48eef069dadbf7dd4b25c2d1c08cb50a53d91ec7c1e46a3cc6115c64912850e7d83a3ee29ba92809be3b97fc373882712937acca2f972f1dbd3a77b3330d4ec971d378f0d4a11b4f982a4fa271351c3c50481c4dd9757af9fa5122a05d2cc177ded829bff5da757bf7a6b76c61485d35bc2483c24c3e17c43499bd37243fdcbde244403aaabb6623e1532533e0afcf14ea1f6e7c36f3c96b8854931b70441825f42d6371f5513b3d9fe645bfa7367876d086bae7c1e5c21f17f6f4772a22f863eddfd1abe7dbe9edc75f1605a873bbaaea5b3a9a6347251665b1adc95d030bf0f632adc185b88df247d4af3ac429cd688d0908589ea186862223762689cc2a69c380dcf1910f9c43a095b0ce2652cc87daf54c72544716bd73211a508c4faf56978028a037bcaa821ce1a2d77ff8a51689651448a32dc32e0a7350c75284f4e88dfa95d1fc2723aa60b8ac7dfd5e57e774a3f0aa3d30112ded61d7da405c106e6c648edb3e2a9c5e511bcf51e451ca272331a3cf12f77c89fcbb7dfa64b07710e77a434f04e3b1b018c5f73dfc1e5d6efaa3f124c497ac121ffb7758749bc105063b4bd42c20dd1ae3facc969fd33e160b25926cb9f6b8e149d3109238b731f6ae03caca4f8fdf25dc579ddb3cabc2b83a4282c0b3ca1c90e3d19fa63435258129eba5cd0dfc02f40d840dc9065646ba9a57fb0fa2535a3541d577a369d718bf5734aef18207720555c1ac351f40f6e777a3708bd8037b4203d629655f0b23dd1ccb505e954975d188afd9ef43a732f514c2d99f398a15ebe56a57e3ade2797b79e0e456dc27e614e520225fcf2298f05779778a44b4053a0b98ebbd240c1c9fd5650dca85350e5d52b0339766f66763478a2c4fbfa9676370ae7f617a3538a26262143e793b003ac593b8b533e622a148944572e634016fea8f782a4a4ae8ce427393c6c5dfe6453d6f9de88e90d7124d2389244aa61ad76c059b29c2604a1cee34e488472e71af87013f71da95eced1b31c51609665414bf9a8fc11a1868a4fc7a7d2c7c19edfee309047f5603490fa09768dbc0d7688b48a09f7d0e1e7b3be7fec9f060de91fa1b86941ed9e24ee845121c70d745268afb4a39d75817a3e4c6494f5766c2f042a11adbd1d81bb60d385766b3a6bb5fda82357937f24e982928c1845f57c67d5cbf94a41c0c7a4a0684823882f862ad08375b46ac2cfa8b5c70336b0899e1f7a6cfbb66120ff093f69521d861129cf2817e6d00bfe6164cfee4702b640c6a2c84451285ff591f4bc10876abb76b3c690bad155b0a3a27cfaf9bde65419909de6227960c7589a2315c72331dd1f7d70cd4a6144add449efe4377dcffc74fe7056bf33c57807b8d876e4e9203f77fc3b76d6a05fba42251a6d4685e80cafaba166cd9b6d78ce078876348ee9e41c3282c0df95a61781a1709504bec6b94fc9ef24c8615373e504d358660796b82e718bfdace2b19ccd50bd9fcec10dd6bffb76a03e1992575821bcfde27480a02228352d41441c01006fe9cdff9dd2473b0a9af6c5e90ff7f8d3908338024d026b2b1fcbe3236370ef32539a23b3373bb8a6a6703cae49066ec22e10200e1be440b1524fb7cf821c61d32ceb0c1e6806eaa876d7b31585d4467190c60c1bd0f64ee225511ee9df533e1d29bc5a2eccd87de52504e2bd0752a2cd31726291369aaf69f44eafb13533181a54207c27ffea30605345f84d9abb1d3ab0246cda32bbe71b74a7519739dd1b5b330e9d062d07c3280fd7d0123bb2e8b44f3ef68add167fefc2901fb51e122d7c847cad6dbb46420a96d697d9642ef09f1295773d410b53b17765e52213ff99f9b6a23ba4502b3b159c847dc0d9df362c2f9f42db127e6d254cb299e715b408eeabfcc58a474861c0f8135dd18c01613500d3d7761b9e54b1935f80dfe0d0e9e0974f0314a15310543ac1745c65511f1420e7fb557a44b00b1f5634e03bbe97e9007a84c4f382506fc58c61558cafae1d4400607279a27290a61f0b0aa8f5092ff433421451c662b6b7f15a593b901ad2cd82047db6fc5ea8c5b88aa727ca124b72f8859941b028ced4513a561256321159bd7299ae1103ff986b2cc859992c71fa9e6b6f90738299d3b90889f72f6f1017538607c1a3cb99c8bab925c2df5565af48fceceef6a70dd5f519808c66ac50925b9fef4adac3b2d7e147ec773878e0735a133739c609c4182699aa9a1ba872609b9b5be3d817669c7334cd8b1c04509966253ae7c22a0e8c0a4e076fd3bb8164e08baf7e638af491d7a903f91da2e1ca05929e2f6b6833d65bb0d443d5d5bd38fd56a9dccfc49c41e7a435e932a1dca3efa8f92c3a4026ab4d6fd73793d044e6e2ef056525ba958d16c07d568d0f87eb439e42c9b4ad0d876c080b02a1d899b32c459f26ccf18272ab14bdda2ad27e7cf1453bb96f9305290256d3bd969c406ba306a18d92717b1e8c20bc7284395f0c55cbda9088b98ac74b80a2ac900acd47f6aa4c55df65a7eaf2a2d7dd254", 0x1000, 0x2000c080, &(0x7f0000971000)={0xa, 0x1, 0x100000001, @loopback={0x0, 0x1}, 0x10001}, 0x1c) 2018/02/06 12:09:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000850000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local, @syzn}}, &(0x7f0000000000)=0x1e) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f00004bf000)={0x0, 0x1, [0x0]}) 2018/02/06 12:09:16 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000a09000-0x2c)={0x0, 0x5, 0x3, 0x1, 0x1a, 0x1, 0x4}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xe, 0x5, &(0x7f0000003000-0x4)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000003000), &(0x7f0000000000)=0x4) r3 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000003000-0x4)={r3}) gettid() bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000001000)="7068a63ea561f9b5ceed5e6ed1ce038066b4edbbe90f4ff0470b3f94915f9043cf1bd8ea56b3500926556396c9dbda96b90c9829d997075200b99a8ac6728e9654595f90b0118e868e2c74305cb1df1072601ea0d568de9b6af52391fe4886cba0e0cd7967a61583efe042c88ab07f17386ad1a786984e81198b774f8a31cb2486fdb8231f1e3cad93ab56f1674656cf61060e89416da48f54d13b3ada44e2471fc18868af3ae6cedc70c91d4eb7c3eb8b46ca429769f42dd42c9a28da913b07c30cdc75af9b8c93bf59871c26d9826bcb3170dc4e78b427816e2d21c01ed6ee2aad13eff34aa717c64ad287a67105db3fca40b4c2ff723c1ab9a7fdcb39ee9afdd5cd83b1f252d66501bc6faccfd2ed7825033cf4344e4a0e8f6911e7829b85bc7f71b05c25ea8e2ae6da25f7d3e4aaa3bf948a2a6d091c78abe3f6aaf16cbee625aeffa3d667b18b03bfe423729a8608b6673243e04cc6306b784e559174b1cbcf853098968c732a501b852d8d6fb4418784ec08704b3cd59a0d2ac0fa57dd0f09905f186db639996ce97ec67298d96fadb766f0c42320dc3f7b3d41acf54bfb68159de2a2cdf2e9922a1b15f9dbb28776a6650caf522ef4e31d1dc3da86699aa5f52379ef528d3ebd98bbc9e7b49af5ac66d4ff633f02ffb0adc89451d1b701bef1cdd6394c759a73ee437c90c91250d261c067ccf4b294f813a574c01c3aee4f500ed2578e1cd8b4822c5bc85ef0bd704d7630ca51923ba74054e059762b66acf72c5e1abe53ce264d9f4b7f6be7ef0402312417a1db92413e03ad6781a37d7e245ec91d2eb42c5efa002eef378aa0172903ca0c8fc3304e09e52ab87d0aeeaef50c933c961ab38ed94a1d5912db65b98b6f3fe787d37e6ae4ade4bdd03ecf1971dba0597972913831d6069a9011e9a73269f720bfb7f234f7aff15509ed32cf3d68777e4ab24d506fd7ef20bc68ac1909ea05c13d37e70d2328639bc57c9254ef0d0c2233420e37aba8ce43f1bfd46b4d7bbbc8716c18b50d22ec940c3a98adcf86f33b11d3ad55a1150feb2033bd0f47333a7ac8a147d5aec8875ed8e8d4d83b10fa4d9ad1235d16615c38aba781b892e877c784634973dd5cbd96d022fd99e5fd11bc5d10ecc2c4672e63c4415cd78946a413413fc2fc480dbd226e959403f3f57bcc2e672665c8e474b243c16ebd32e65d3c59486dd35bc63a1c8a35606d9adbf61ce2f5c4ecbeb5b5fca6f62ff2ebea40e286a4a91da0c1ccb8dfce5ad769e7942a75b1ba598fdc80c96873fd64a49c48a976f11d742fdcc77258763697a7d63f5ed24bbbb1191a228cdb11a399018049c4447b1dc59fc56963d28737314aa18091346888039250b5d25006041641f87e585e08dd1b616ca2262000c864cb66e872010bd80234d495856d7be85013c04a165ced122993e2c104371b9bd2ad2ad5086cb23371f0c4c263115f5e7a3e48c04d7c8fb4407bda3be3a1454d76db0cd8c954c321e12ea6447231c5ce636ee56051bf5dc09a8b58b8ff1ac6004ea45f7ff189dbb3b03fc59d8634be68f6c35ac2707fc360390a3da591ec3111bfcb053eec5832fdf0ffb78f990c47a5aee4cba547af1e9c04419f0f2b280ca2271e4904fe3655cbf7bdeb41379fced25c088eff360508f3f85c3d44026ce5f222c36eba765ea24f18755eccfffdf98e609b71e2cf220299c49743d39f97cac099a595bddfdef80af70fbc1e7b3f3741c3a189880865b2d26db0770e8611202075f2e151f7caf0410ff26706323709a8fbcdc287a829f33fcfb126299e729f4a26b88b3f95c9a93e820082037e6ce335a4bdb2eb134054bf5799546087dfa3b34e884a6af3908ac660e8491d2da276b19af297d44a366d792e041a3a50adc9739ee9612172256db362af9a43d933d8d64782dfd94892d0b16179c723766f0996a306bea85d41a221769b677550386deaa4a743ccc34fa1a6da4dbd4d60bb0ae18babf68803589be1606c6f02d36d85e32c6dc35d453ef95214047a0eafcd34d2c652845a2e9d2b6dbbddd1ef87c3daa3240920aa14bfcc75abdeaf7a56345d67293b928ec5c4e6ef587a4d407996c7bcab83e67844848816aab8dc74fd49990faaab36b3feba1f0b6249304076fa0f85c4123a8bc7e8e76570ebb9da5fa96ea14fd10d2159f3e4a558ead4b204af16384ca6014f8410e76fdd476ae6d506a4157f453e44207bc85751a74f26b08de4baf44606a2c9fb6da628cc8b703e2e6bda7c00db09d6550e6fad0299a0a7cc9519875f33787d5f37964644719f7af5ceaa837258e846fac641a2253b2a34d5cd83d4ebc70c24ecf5e39c50d64b179685e4c5b0800d21867083d481912f7e258a6d4f700c48476019356cb8256f1d996dd3888bedb5e721f2a991d9a201426d362a952114f5d9f1fd6578f98262dcb9d5996f2a470d0346bcbc74626e49879eda0b4bf4e0da3de361eb30f78979688538eedbf587e5ae994f7fd396f91413cc1cf61838aa6cb906ad18689f8d33ac5cec314833ccb1e9693800daceb8b9d75838ce3dc1b4dc435c8da93d9cbd7449ce6fafdee263e12e7c1ade7f9965e6250d4767b609ce46aad34e3607c9b5d638d1ae5aacd698fd6cba3d7c9890d2bea747d666a83e878432c995de21d42c37124717bcd1129ec842279db997c848ef0b5e2b7368365e6b289aba1ddbf685c30ad8881c0c1f56ba9cafb356cce66e04ed8d4720d75c85ca438eff9f87efbbe2dc47992956b1917e6db4137be507fcfea3f56fb55568653547b7d3542358fd18714c03da3154ca71367c127400df6ed39b4aa37941b2f70a5ca5ec970a31b0ce05917f65b7427ce332d9c4c157a0fa5de6ed69645c9f52cd24a7ec64844ea4a8e1489ee3489d93d80ae47468f6398e15f78700113a69dde070b5dfe4de8a490eee35bf6109cf4f79a12a4be6248adc370a118b1a33c55aa765b792c4975b0d6330be1cf213ecbdcc00cadfb07f38092cd04756726ce7615fe6541fad68526a326815e92637b65fe178176fedc9f58731e7297f6363d36222d929977a0001af1df6b073aab9a67a7ee7f1f20bc52b1d3651ee927d6212c120b60955db225756ad365968c321b3665b2051feada2219063ae726020888a290fdda54b5ac056a677f471a0f227ad50ab2f0ef9757a5f8331ed3fcfd8c5f860ef5d2c5fafc5d62a8669212e682ac2c01890cd28c1189b612ef48fffced5c38bc4444b0e317a7c1017f653c1f1f049543aef17517d3d2650e715187234045c926dca074aec62799c6acecc216f3b8276e1272d7254474cd3d1adc8410b55e9a98d5c02157cddad0345bd43ff6610bbaa0941b536665a907021304cb5342bbd5876d2ade2474f0d6bb688bc799fa638984bc91f54f97b200b418aa0e326e7eb93a23e05c1ad89876ad10056d85e45c6b5919ef308161366e7d42a3e1729b487ec24513528fad57b015508ff483f54fa102edaf386ed6bf515fef409bf1101a8379925b5301f82ce58a2aac52e323326526b377a5ee2230846b2d51fe5082886197946e92bd56bff228d0a765bdbf81cb3fd9e10822b9534da1814b14106c5af8c03a7906db0b1d47e3e768db955806741f97958c7f338777bb30d6608175a557f9bf1c26b74d6433ec13319f2a388cecdc8e9dc7c4accd14d37b471466322328cd38614c57c86f71ad8632c2df84ed2cddc6621c36d1dd80ae93326a75c056388cfb12e19bab4fe39526ace2ffdd1be96625b6116d981dd22633d88cdb40884190801a9043284c52ffa764a01edf6376534cc89ebe53766be74e28b710c23a06e1b4831b89f7221ca189347302b167153edee31e5a732dea7d19c5e72b426b65af682f9a1ef3fd5277e14de2ff7c8618aafb094a3f91509ff3fcb2a29910696482b95cef55fe3d2253c6249c99eafa304006b39f5f1008936747b9df4bdeeb93d6a07f3eba583ece10d717d7462b92b0aad55a53e0fd141372cb0d7ad41dfa9771f9ec4b2874adfee6f25ae5830c5ab01afaaeb38e5d3596c2c0002f2b89ce9be2bf5488b4120f757b658e3da7025e24b1da0afd5dd18e7260f6862fb03bbd997122774533eea2def013df41898a5599d77e602ab57e104e54f6adc02345a642c606aa53378521d48f02f5ff809367e65403673fd4b7f5896ddc2b75556d79fc4c236e206c9933bac7cb7e1f282c7cda9b0d07f98122fe243fa64487c5ce86fe8269ad17835b59e942f8e16fd18edbe012316d6f31c104b17b21ef80417e35b04c8b572412d807fdaff96a4886f58bb27e71f9de509c6cba6507a7a737e259cc856369333ca6c02de3e73c3dc48b8fee7185e8ee1579b99ebd616318f760bf0c5306285c5c0dd2ae4e2f2df09e0683215ae99fda6d68f9091c48e0ab781b6de254799d5c0a4e5f6e676a25cdeead44fe75c3c78742175fb0f6b689ae99f1fb1e5f2ae0d5f87b296259c9c21b77b6bfdd2106bee688cb565e0fd67460c73ed25f58e3a5177829120c518685c808b03282c153de7ef00499f54fd6175c21b3bc351ec54fbf083439a30f909f0b0a329a57b2be3fa4f23a19e25dfa25f3df8e54f9d5bdeea3a4c116835adc994464e1b7fd2446db1aaf913d701d2b85cca059c06c703cd1a0877e23f458dfc1fe5fb4e4890d152a05879933ff4bc8b08b1ab0fc7d67019d73c582b91e33a98aba589ef7889b6871c3b65a913d47b9de57702fe12f56911ff7d212cc317ffb4462857d895a076c4067fdbc9dc6ab00d1c711076b05eaa7d8f5d8aa8b5ccf40d58a86625bbdf90818fc6c12d1b6a62139719cda412baee50281ef70d560881e9dcfca3cb2a5f3b98ec1d31c9eac3d67349639725e21c71d51d75b26ba4d505abc076d11eeed49f7a72364bdcfd4cc61b5b141d75c154225ec92810f7a156ade03ce5e7fd86e1f29b2ad9086b6aa9995b05f36b7dc0b7a39f37383a50919f62d4bbf7e35282c7835e8a411b50f7b79f8accc9a0b247e03de9a12afd165bc83031b06500840247fe76ca6688cf781d08455275bc9a900ac6b3586aebb53fbbac9e7d8a7879b978a7f0b1ea6b3b6e8c488214078ef8d89f24880051f0033e4362919afe65c100360c40051c8d6d437535f8b95e0bb3dc5d55e80633005aa4dc0155968bcacc9e987d47629824564f05476f80d6ce02ed121524b45a33c30b5add25f0dfd2cb8c2a187c327fb991f92c1fb278530894905ac1c05eadfa5badccb6b67d2acbca3a91b66f7cf40542fd68640f62422daf43366d753b161b41c374ef22fa46e96c5d1d909ad2ea9e0c070dbf47cadc0599e3788f00fbb28b9f900645bb13805f694fd1229208c3eea0308e07a8e02ee509471101d5d50dd23b161020fb0a58ccc9df5c1d24d9a1749d6b592aa6f4cca0c4d5ee9bfa664eaa23007126f8f5f69f62163eeec1037c0b8ada1f5e0cdc756fc8161457912afefbd4701c55ddc962220dcb1c0cd533f964c80510fbbf5ba09b6b89030327497dfecdb2d17254deb4ad5443adb0f64080c73f4f60670906419b92a30fb25583bac3b53a899df2150ac6468ca499315f1903469887f7c39df2dee4c1f63b18f953ac7ca8f8e165dbcf2c9d34061fc7403977d7c55edad2278da17c28e50e45cc079cba0ff276bcb8c967e98fd4b7fd3cfc4337ac2588863cc7eafb274b6eb8b9caf8f41588f69b446ea730f81f117c1d2c7b7562677a8f1eaba64285c1a64008ba2e00001502c71fb14dd4dde78b740b21e9d088dd2c7c0f27cd8d1d01bae74cea9815f41939668cdb", &(0x7f0000001000)=""/198}, 0x1cd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x4000000000010, 0x3, 0x0) sendmsg$unix(r4, &(0x7f0000d83000-0xc)={&(0x7f0000f31000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000926000)=[], 0x0, &(0x7f000078a000)=[@rights={0x10, 0x1, 0x1, []}], 0x10}, 0x0) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000628000-0x8), &(0x7f0000ea0000-0x4)=0x8) 2018/02/06 12:09:16 executing program 6: getpeername(0xffffffffffffff9c, &(0x7f0000a79000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}}}, &(0x7f0000db9000)=0x32) 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) sendto$inet(r0, &(0x7f0000001000-0x61)="c8a27072140bdf112d6951aad593238e0389e2f49aa8251d394e816ffd69d63a1cdd0ddb533e7c7296727c07f71f0ed380110f6941eba0a3f8779e0415051344d503a4930803a4efabec1cf38673719aed32adf9839cb0bad47f5d90fcb5203964", 0x61, 0x890, &(0x7f0000002000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f000000e000), &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f000000f000)={0x6, &(0x7f0000005000-0x378)=[{}, {}, {}, {}, {}, {}]}) socket$inet6(0xa, 0x3, 0x31) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000010000-0x44)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x306, @random="930800018817"}, 0x1000000, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="001a028a00000005010000000400"}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0xb, &(0x7f000000f000)=0x3, 0x4) socketpair$inet6(0xa, 0x4, 0x5, &(0x7f0000010000-0x8)={0x0}) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000007000), &(0x7f000000b000)=0x4) listen(r3, 0x80000007) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000000d000)) 2018/02/06 12:09:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x5, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000001000)=0x10, 0x80000) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0xfffffffffffffff7}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @empty}, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f0000001000)=@generic="c99c09ee56788ad95ff74ba58ff2a328", 0x1}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x6, {{0x2, 0x1, @broadcast=0xffffffff}}}, 0x90) 2018/02/06 12:09:16 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270180ffff00000011007352", 0x23}], 0x1}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000000c000)={0x7, 0x98, 0x209, 0x1, 0x0, 0x2, 0x8000, 0x8, 0x0}, &(0x7f0000012000)=0x20) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000014000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfffffffffffffdfd}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000-0x10)={0x1, &(0x7f0000015000-0x8)=[{0x1f, 0x0, 0x1, 0x87f}]}, 0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000013000-0x8)={r1, 0x1}, 0x8) r2 = accept4$inet6(r0, 0x0, &(0x7f0000012000-0x4), 0x80800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000015000-0x4)={r0}) connect$llc(r3, &(0x7f000000a000)={0x1a, 0x1f, 0x100, 0x1d5, 0x2, 0x31198faf, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) socketpair(0x2, 0x0, 0x4, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000016000-0x8)={r1, 0x6}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000013000)={0x1, [0x0]}, &(0x7f0000000000)=0x8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000013000-0x8)={0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r4, &(0x7f0000016000-0x38)={&(0x7f0000002000)=@full={{0x3, {"d77615791e9180"}, 0x2}, [{"f7ad85f0cd6756"}, {"099abe45e3447f"}, {"7fc4478dfc6547"}, {"07b3b9f0639fdc"}, {"375247f1f597d1"}, {"0c0c9f0ef48a10"}, {"fc2d884834d89a"}, {"cf1446a585bbb3"}]}, 0x48, &(0x7f0000015000)=[{&(0x7f0000000000)="9ef51c955b80f0eb5d2ffaca8a52c0f7d3dff8fb8b3b85e5e61c2fea12b715d2128d8e77b91587c02fbb31308421d93c99e4a513e8b69048fb85ca160891005b726cd55c9ac346ad2584cb994789940f70336fd2733af5fa9aa85ac52373257a44237688447165f9fffe825fe4e097d1699d482bc0098f371bd7d8111cc9235ed4af0c9263da62623901d3defebeddee6eb9ddc47ed802c73b5ec3c0481687fc87cbb998328aa46920baeb5ca0411271a9654dbaec455c31642822fe8dd91a989562887b265dff09cdf079d02d50fd6baebec08f12753d8c2712cf32c29e9cb8e69ea7b7cd13d95f9bd0f4403606448641a76c09497d6854d9b0d3e888568ecb260a720ac5800f538fc5d6f2ce7b08b81308b0c8b8f394822aabf15f1c33db84487c11bcc63be9804d2b2394c5402dbc4f943bfacba3b7f49225d55f5a79705c12ffc9bc979819b313f0349b18cfad8c7015761d8df5985bcc6fcb4042fd9e77e7f87bbd252c3760d7dd53a4b832ef3e5a45ab28b3e5bb574a427f3362790eb11eeb168704f2c11a908eed8625ac357c7bcee7040586132b8cebd248520e8d6747132c8228d01f07d831ea7ef32f01d3511495faa6befa77a6eeea0c9ae1fb0946e11c0e2cb9ab5d7e3f1998db2e4fe7c9e260c32a2f5299278946150cf6bbe01d1ee49d1d05755c44650fb85a3e3ca05200f5462c5b2aee8fdb733ae10d7c59006038ec950bdd701e0e36ece035db7e998d61c94fb789a912d4a81b72e3395338d84f3dc51e3b08cb2eb2a5190d977a606d161bf41883db75e4fc38138e4d395b5e89c60ab2dff8f0bfad1e933214746986cfdd033d1ed4660d1dc72b85ed4b828daad29d7ee1f68ac739559303f47157dff406f9aa121e7d07c8665bce0401cbe9bc643e3ba6ea127b7304553bb5a796c3fefe3e943abda05aa4f6172507a7e9502b82c84b3338b057841ad1e61dfd9ab6e5a0bc1ecbbaaf33f70ef219a946f6c89cda6b0cb8fa76284ecfed32b264a68e0ddd17bcf1c63457513562ff8d2396d575c39d8d928b9afa6845d4eae42a9afae3627620cdb1ba082558cfe13ac46b0b9927d0d1c54aa97a37137bf47f26bf4d1b2532f13c4198400cc4c6face71e1210887274fc0579a8ba4d66b6f4fe711f96861b302ab621a9b607543b6c57d190825e32ecd781eab6a25333e58158fe1c868d2447306b8a8c4a8357421fe3a7edc91945d1290ad9a3d00eb43333e0154325663c532000ca27c2755896e873cee689cba42e22b5f49a19b8da6898a549607e38808f6303810e8dbcd7dc598c8a65f80969758474eadd5f6bcc5c4b278bc5f6eb97761a700a77c98c717705e04f515740bccf47ea39803d7b041e157048ba2f150bf2663023df65cb149fbe3d050bc1611d0d8d6825422dd76e1977b08f17eda7a4ab1b81e776d43bb5361512b3ec77d0b339627a5e2a5871987d1b48cd900053fe6ca496b399387d1f476fdc508dc5b48dfdd4fbb81b1d9e8f215e1975441e533b779e8e8e1e0a0b1cc27506c06f6968567285eefc72954bbb38056187e0e4e513f59bb07fa1fa50740bbb115f01ab5fddd21e325c7dfb1886b50a097c8dfa5e04ce7bca382435872ce7c8677daa4701b81003acb3a5521406220e8e8aa048390d2c5bea04446d9af1bf4c2e6b31fcdee3be7ee21f7be076eff923a024e753d84d3b52dad5bcb9d2142b310340666310c37585731c7e1d22bcb0ce2b5e4ea1c6db6df12fbaa6069337e46e323ed4806308c6511767eb0fab1edfea27a944ebb55a50a9577dcf919f59ce93f65591d00a3c67ee96976fc8715a1715eebe123673a29ff50d7d8d9b479333117ab5476da714b9ec4c09488637404a7dba35415b97304d0a48412d2e73be87f38786dc90583c0490582e34926759bb151ea67e9580ca534da18f8ed82239cee44c12317361f2304a36482313220fbc0e271630c3fe7ef19637b66d4a377823ac282b9d167cc2f0d3f562e2619c3e11d6498704205231d2c6254669bca65f6289d01f1cfe8b15e4be46a0b6a7918073184a3af1bf1126141a097e69ff47b90fecdb8dee00a9b976462c7ea5cb6e05480b464675ccaf63e3764f9aeee365b9a5349d01d81a45f50e13e5b9c46ed10bc099b792bd0d10f26bc9d225f597d787785c749d915e553aeed59434cd3b6deb94e62fbc4c7d678056d7f91e50fc49e8600765401552f342ea8a3e9dab089f55b8a35a24d46c79a97afa101b6f039ac6fe7782b606b26894cdb53f9a7ef49c8d364882af64843503479687cef260579d6ecdc8fb2e4f48ca2cddabcbd7f0709f4517a1ec229571ce96c70ddf809032797f886ea4dbe541ec53ed4e42d40bd968d64d116c39e041e4618f52037cfd7e6eb328a6a8e07c86d4c7c1c2a7eba567ee54c401b0f3f21270b1952de89b071bad4b84674be6419cf3445676876972860cc3195959883c056825307e40b42cf855ddbf88f08d7784bf678039f4ecf2f997c823bf3d5a11177250e8182a276f509047ff04e99f8bf0cf614de95e066c87d0bb18715bf1799b908db9bb50eeaf4f891ca836862f6d40dd05c9f4772b73b8fab68b55a3e1dc3e51341a34d4943e3083b3eae22eb547653ffa92520b1b1a226ab12620c7a1cc1cc94e2522ff2c0e5e5b213c9e148f6ec0acf1ee2df79773ca7eb35d8beb3191e1e8cf3a4b39672f93a3a0cfccf949d9aa2bbad2c05655c7e07cf729cdb00063258ef69c3e7b7147ca516c5dd3fdfc922c5684b9ad86a5d4473973c1df154e7136ea22694141800def26c2a0e6433465e442caf7ed510bcd06d7ab72aa980fd4b08e897c0cd3c1a0faa9a8fb34f66ff50f064c1a9360b2506b1a3c17468d10efa967759cd6a3a193425c219832cc2bd5370c20a788ced1b8ffd3a89229f6a8b0a204e97abc435d4e2587bd86a65f6c9b2301e6ba38511c5ca4979462febc52ded124535564d36a912d5e2f439d3dbe37d13c6529d40943753a012d6b8d9f3bc639c109dcb85792f291aac725c3b215f6f6fbaed269f03a99e9e34140e8da91e6ef1774eafc8ee3d15c2a7618ad914e34e4cc62fdc7f631f6754c56fae49155b3732525dafe3f69f09eeef479efc4627907e3342626ad700dd4f099ef0d387231a563fd0c88aff6fd71b5f74cccfd54974b63c7de252931f09d343e748d18e8a6348b19d8c77de14e3686600a17768d51c1047bd7cee0efab09d0f6ca577ee6b1e960859e2e105e30bf1e32d2c026f9a7c471294844b2590971a720235936ce3e55e8915e8023c5ed563b681fee103835a3e65b5ff225c5d34ae89116e02e9b72034832650aec8e04a282471d537c23d78e48b48d5a51d65438e571ee70e74ed5aa22248d53fb78a41581f022552d2b2c85ab0ee33aceb41ac34cc33881b52bb19774a55a23589f7a13069b87d71847d2c3f4d1795227f2acdc02b5dbbc8f7d7c8628d6a7d26c24728a39273929a9d8baf37dc787d619499c5b4005154181808f425618672552abce69062d38038ca732de97422af42013c16c251383280e9f36700aae03079c48c5a44df40b6dd6e282d1ff6dea3f2d35d1bb2db02dca27e9b2d0b790ba534028a9fc762ecab8540103186e2a3324c3e4a56a22e001e80ea83081e6da7a89d4b03830344816668d9cb28120d08eaf9be0dcc501be02b7fde4e8c43d626833c3c6c08cf3e3d60d50239a784f62d5c5bd3cf91ede998daa746bdd4f03d59b30fbe518b05a8db4baaccc75d1dac9bd5c25a46877ce142a18fddddd316f15cb36881cd9a280d36997ee504eb37e3eedbb4fa54411b7798a3429e71907275a465cbcc91ffafb5643097ac74eb8fb42aaa115e16e83a7a4b4d86560028c0d5a8fdf690beb472275d8d76788877ae12872575fec95b1aa471612a573865a53724ea9e7f17febe23db11476337402e30876094982ce11fb48e89cc39a55b7f7ca5c19991dd4b0bfa79ff22c90f1a614edc757c35e0daa96553c033a95b667157ab2e32bc1666b616fbcff4ca5e39449c50f93cbd55d7c7eb8d52f4f33d14d9b0997fc90da1763251bd579454fa5fd40153149136ed09183be3b44f4120d0b0ded80e623fdfc1751a169b4941c205e684c2a4d8a0566bfd08de6eb78db225e732959d122130aa3dfddf23a513371c39cbf17e0fc6b67c23397c39823605396f5d339ca495447c658d4dd0668017551cbb4a498230102057ce9c73a58506160ed7896a629b9f6f073c9f9d20381f5ad8ae0854e8383df380a5b078e03191ffc203b5bcae6da0fac4d222e3e5a88478b2bdcd4769c84cd8291bdfa3091f2c99cd98adae23dcc1cf739346282757e8dd38f7f907563257914b5d4e91182bbd347be7c132a0381b703c7ce68c8aa6d644db9307ed306ed2d8b7ef497cb8e7325fe425ccc9bec91799b707a26ac01d205c0ab7538c5326295451342d5fd52f8106d9e0a687171bd6b46c05e669f55f72a7b35410254dad9681f075399785cc4ae1728e2d5ff0dc235ab07e6f474883b6c433ef1d8e5c20ed80c51d295e01f4a07bf35f4f2dbb7ccf85ba619a513bbcde89309db98f7073273266fe67f51624550892756e5a08d4bc15c93319463f6ce224c3a9ad4bc5a8231b5049de2f7afd0b354c356271d5b5d26501b73f2f5de51dc8e2b1df69b702aebb725d7665825638f6ee57229813fbc8fc8d8e4c764f7e0bbb4df843bf0c39c4fb4abfe1cc7f287fa8b2e0f4f09714e7c9b9a9ebc40aa0a36b47030c36316a943615aedd10e3c30b7c7c007da56c486c91fb920091e0f02860906b866062ebaa374e46916ea36679a0d8b079ec1e3071344fca344f28e549e255b55522bcf8f57f1abfc5191250c6e3ff5e8342e163134d98ec452d61e4068f7dc388691c46b3eb453dd1643a86978f74cd6fe79cfd961fd18374bdb3fc53757c4674e164a885e7c09e15e9925c8d8f6809ac1cce4f359c4c7c99b037d9293c8c551a46fa5f40b91da7a2d1d4f292ca575847bf6df5536019306c8442b21944013db372388b32f69f7df1c265631f8c26154e83fefb7f1448c02ddce599ab55b138a1a5c9231c20ca2a01f1fb56951993d763a55baca8cb37e95c01059e835857ba35dd29d408676f6921cbf69ba0656ffcbfbba4d16458083892c3b9673bbe394947e76eb92096adda360ab00c89f6f83d19a93d23bb1ecb946fb8c68c43b198d2b7d01f75c2bd929d5c4c7be519c5ca16e8f65bd86932fc004c4fc0e994a276064cb4b1b43cca3ce268fe159344ebb54a8c463233e06bf2e7a891815be2a247c759c20ec552e754fee24aec34032d5522ce8cfc3a5df1eca7070a49040441e3792ef9c964d1251286131f7d81bb9ccabab40b221eb9f0388ceeea548bb6c5ba74e6a3e05a76187d428f6e78e32d0da4506b6fee0711ec573ace2c7f43ed4f2adfa4bef7252de512b0b544013aa13eca1f92aa7a8539e553e371415ede7a58c34023284e7ec8f9151618d7ff11d4cf8eb92c0a92fb3a091faf997fb1136482164e6677be528dd7b67f9d1419f25e29165be25be337b5ae25f9518688bbc7d7ee3cfd26e3011e05ddac61eee04635f6928cc34fe5063f7b667d6266ed1e5160c8d64c1960f00e7fe1da112f12cc6511a2f4acb9fc1e45375d3d7348ee3df4d5563babee32dd6b2eb183554bf8fbfbbb52c1b477f37ffaa1b2894e0a2f361758e3ab458b85f2ba78b1b1c01a5b0fe803a067bb0f5dddb16a1258b475048411395f5224d051d609fe2e09f02971ec1a2b92295c83a1767a489cf2ff426b", 0x1000}, {&(0x7f000000d000)="32cf1873eed18a6d2360890cd25559d6fc730e2dc27a61ac60", 0x19}, {&(0x7f0000001000)="93e5668c09ba3f578cf5b44533f0a8d2b00a00901ea1dee12a819a5b891856d50d422c6496c5f2d9861071fee2d0", 0x2e}, {&(0x7f0000008000-0xd2)="65723d67d697e35b82aec4470f62b701ac7fff587fd926eb4cdc1dd55bae52e158d28ccc56ee3aae678c639f8cb1c769ec24ed6eafe5884959028d83c05d8892f1eac54817b7739dca974e8b9e5aeadc1a721db4f212934724547833ec1370e4e812edfb36c3203c1bd83cad938e0a91d4edb53d8c3f0ed6c9f049fce26ecba1a163ee25b778fd008103f0b15f09ec1b6dc499a8ee4c7a56c909496fc684eb9957043142fbe6d69b7284538e62f3ecec6a48f45ecf477e3dec776ef9aecb22a52e097564da7992776c658d4db6ce87d0c5d8", 0xd2}, {&(0x7f0000016000-0xcc)="de6ed9c641e948f089abc2ab77e47be009d0eab6624797ade1eb94ba5c23b9f0123fb726fb2678b11a6ba7b14a13553df042cf20cb6a3d23ca8ba0227a864c285cbd5002122ff5617b32b8e4ac634a67492b5775989cd17a30d69a85e16c0711ad7860332d46ddd1fce85ef78d5e7e08fa6d66109a0fc4ff5043789dff965487b7bcf578a1fa3d45bf5228ccdaec6319d0e01c4f22291096c7e930f2d8e3250f1c620d323f20525977db2d31a40aa274c3e841aac4b8bbe40291726d06918a2d134d68015453b5a5178b0ad1", 0xcc}, {&(0x7f0000015000)="07fd1ec6022fdacb347060f37f3b22936e800fe124a863dfea4295105896886d238fc7dc5a11ad2b21c3ed168c39acd37c4e91ee1e8a972da38a4a652cb5ebd1627f132593", 0x45}], 0x6, 0x0, 0x0, 0x40}, 0x40) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f000000f000)={r6, 0x1}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000012000)={r5}, &(0x7f0000016000)=0x6) 2018/02/06 12:09:16 executing program 5: socket$netlink(0x10, 0x3, 0xb) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockname$inet6(r0, &(0x7f00008ec000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00008cd000)=0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000)=@common='bpq0\x00', 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000-0x4)={0x6}, 0x4) 2018/02/06 12:09:16 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, [0x0, 0x8, 0x4, 0x401, 0x200, 0xfffffffffffffffc, 0x1000, 0x5, 0xfffffffffffffffc, 0x17, 0x9, 0x7ff, 0x3, 0x5, 0x5a83]}, &(0x7f0000000000)=0x108) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000b12000), &(0x7f00009ed000)=0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001a7000-0x4)=@assoc_id=r1, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet(r2, &(0x7f0000cea000-0x10)={0x2, 0x0, @empty}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f00001ef000)="debfefd8de6f07d89c941fd3adc8d5e2229ac1d493dfdb3226580cfd283cdec5e358cd22dc08df3fbca33dbf4d662bfbec0538c99b0a97a1c1103f08ada6abb24d4a806939d85eb54c290e0a2b874f93bb82dc57fdb4044e5e3ecc4e998b228daa0cceb1dc196702e8d799878de97a22d4708ab93cd352a033ddc2011faa977746e58f45f23c6d80db3298e65f327a95cc4b44e3a66960820b322cd5091515676758b4e447b50cf59d2481a7825060efdc", 0xb1, 0x40800, &(0x7f00004af000)={0xa, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f0000ea2000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/06 12:09:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000e6000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000421000)={0x1ff, 0x9, 0x7, 0x0, 0x7, 0x6}) r3 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000b70000-0xe8)={{{@in6=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000c63000)=0xe8) r5 = getgid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00002ab000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000836000-0xe8)={{{@in6=@empty, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f00000fd000+0x3f0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e9b000)={0x0, 0x0, 0x0}, &(0x7f0000218000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000545000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004a5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ce5000)=0xc) r12 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d40000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00009e4000-0xe8)={{{@in6=@local, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f00002b4000-0x4)=0xe8) r15 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000077b000)=0x0) r17 = getuid() r18 = getgid() r19 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00005ec000)={{{@in=@rand_addr, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000013000-0x4)=0xe8) pipe(&(0x7f00008bd000-0x8)={0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r21, 0x28, 0x0, &(0x7f0000f55000)=0x8, 0x8) r22 = getgid() ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000033000-0xc)={r1, 0x80000, r2}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00007e9000)=[{&(0x7f0000ea1000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000f3f000)=[], 0x0, 0x0, 0x0, 0x48000}, {&(0x7f00009aa000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000080d000-0x10)=[{&(0x7f0000cc1000-0xb8)="bbd0f7504a35d9870e7c7f7365aa484afe14aba37378df3cf0387b0611961abc5597a4227e4253d512bf9d525feb7e0d7f8252b62fc22f6619a8b566bd60d0e2f3b8a3068c2531cc4b0207427659dd91640795c0ed7470025ac1c1885a7370dd774674637c1de00e665524a34c9d1af4d1da03aeb358df217014840000075a0dce014b5eda8df7168fa94e43eee466941c638ff892ce04d772ec0788cc52d921685c66acf90e636a90fe672143e482a48874e01927e38404", 0xb8}], 0x1, &(0x7f0000598000-0x130)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r12}, @rights={0x30, 0x1, 0x1, [r2, r2, r2, r2, r0, r0, r2]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x11d, 0x1, 0x1, [r0, r2, r2]}, @rights={0x20, 0x1, 0x1, [r2, r0, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r22}], 0x130, 0x8000}, {&(0x7f0000069000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000023b000)=[{&(0x7f0000dec000-0x34)="2fa2dc802fc76e57c7e17a4722d0b91f29c19549452d87942006514de63ba98476ab50a599c06f2bc643411fe480f4c98ddbddc5", 0x34}, {&(0x7f000059d000)="6af5872ae1c639b1ba4c0b014541c6a163e8a034d917880fc8f4e9b86777b58e13b9b337e6c8d6a530a9561e70603b4596ab5d7b7a6db3897f8740f309", 0x3d}, {&(0x7f0000957000-0xca)="4a7973287a3228741ca05ca22e5cbad7ea592ca34c9406dc7c080d59e3d99645eb70d76588acc21d91635c5d367378aea2cda4d42ac7f0ddacc16abbda2846f8a9f1479fb7b0444de96de4fe48867e1ba682f1f22a8ba68d631ad51c72325cdf50d04ca9845d40dc9da877c5a3b708d4b642b23bb62838d28afb96d633ae87cc9f99c63c5f64da99fc3bfcb5039783565b3fefbe6c6fb5d4ca11cfde7aed2ca74741d351a803954d85c38321157fecc7b5ed33cca6cd441bf9c6599fa58a6e2d6ec1245f7ed9e0d80b9c", 0xca}, {&(0x7f0000228000)="603aaf332a986b03d4647ebb2ceb2b280ac2e9957554344dba8c97256841aedbe46f495ee84f2daef61f06e58b5fdb6dd3d247ba5daab3af483d09c121cc014fc16229ebb7e452f8bd80ad42351faca37b275a2defc00a5a99ab749d58", 0x5d}, {&(0x7f000094b000-0xd4)="098c5cb6fccff7d7e24d5b3dae76e5bcab1b9414b484fbf5e2832053bc91a9a206611f76672749bbb94d007d694b2119013af6ffc53841de6c4aab225ddf4144579ea9e16548c58a0172f8dcf5595baa5e13d76f31ad9e2be1ed4228a8c5bc602f076c294d47769f77b433d2df2ab95652eabaab8ee1c580efe6d7ca456a25ebeebda57c1971727245d2ce8388356c8e39cc061135fbce4d547fb29210e011261c9651b7489c9c9229a84f339ea28ff66edfd606199acb43bc469da7334df9c3e112570a9d797b4221b82cba8f95168ef4c00a38", 0xd4}, {&(0x7f0000730000)="28cd7fbfedc79cd5953a70dd0b659c03ff8bc28879a329639c71315df903c174e399084dd8543ee33db7b4f31300232a2b6bac9c929a9cdf318d6052ed68371e92f2e90bf25f295fa4149bf47804bc101c071d070a1ccb819348eb83c8a65de7aaba5453a44ebd4dcefddc42404f3850234168494f18aadf4b6bfef7ab22e737e5708b9727007f89dac84cdd6e08e7bc16892051b704ffe7b8b17637b55a9dc03bb2ed86acab497d766139f1fc9b9d621834a9953a7295731be558b719e938e889d6583f771fcaeff43ee3bff6", 0xcd}], 0x6, &(0x7f0000997000-0x38)=[@rights={0x20, 0x1, 0x1, [r0, r0, r2, r2]}, @rights={0x18, 0x1, 0x1, [r2]}], 0x38, 0x10}, {&(0x7f00009ab000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000f79000-0xf)=[{&(0x7f00003e3000-0xc8)="06f05797faee8012261aae75137b7ac4f22b82d1e823c329d753fb087405c278beee600ec1120fc1eab43771056f80aa268b6cda47910cdcf8852f5f3c5672f44dc37e6d60bcde3919870a58c3e43281c6dedd1d56df6a34088266e540a90475e89207565ecf7bff7cac0ed85775edb5ec90420c9c1c1e58a50796473bf6ce8e6f437494e77054d31b149d8f4c48d3518c070fd31ac9f4bd651f5e1fd8c0f26ea89e3da5fd0f9faee53f7c3b9a7ad068e548847614ebda91103e54812e1e411a5b30c57f30b3e9d5", 0xc8}, {&(0x7f0000763000-0x82)="ebd85267afd6fe1b10a9e0cfa54973c7e3504d7bff1ffc445034696f87dd6da1639b81f900793375667e8aba06305dca9582d032b9c04deed4bc1660abc249223ce148b88267780c149ca977d1f712af0ea36d415e217478193209ad5a14a240497ebf5c95935cbad5f0d441bed5eb80b2a1635346fb6f5e1f019c02be2427aabdbc", 0x82}], 0x2, &(0x7f00002e2000)=[@rights={0x18, 0x1, 0x1, [r2, r0]}], 0x18, 0x4048040}, {&(0x7f0000480000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000bda000)=[{&(0x7f0000c2c000-0xfc)="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", 0xfc}, 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&(0x7f00009a3000)=[{&(0x7f0000498000-0xf8)="8b14d0c74e665e5a99c9573dddae3d73ffd503154d7b26faea02da6950fe7cd71052572be52ae3cf952ac0a4bf5c2fdcb9dd92ca2f79e3f1548698f9294bbd9c0a72e69a3efd06a1ebd7fa43a9a7ff8fb0f3d726a7d95dbedee661227128abeba15f95e0739030ec38134ea4ca100aaa265aebc6b8a5c0fe3cba7be4214815d2d21a2d627e8c217841eb5816199bf4b5a24f91e7db192ee061c9d838a60b84b95617b8b190d262bd4bcbc963f3d391f89e671ec6a492196338728cab5fbe88d65098245870981aafd32dfb0c1d746357e1c599e2ec665afa0a90e77bc1fb943708dc7842587dbb59cd482c997c3de19fb32452cda561a1f0", 0xf8}, {&(0x7f0000139000)="896da4fc70c6f1c97680c8575778dee5dc6681a347429fa89f892ed00af2736ee2bffca6cb8521cd", 0x28}, {&(0x7f00003fb000-0xce)="20805f348a4b6a6f210f08f36346d2e52135fc191bb1b3db7a47e0f4b8778d14746475c340e4243aab015e1505afa00c9b6c8de59b10ef33d7cd92503f61f25fdc9fd6325f240273007d2d8569a35dc6ccab4ea93ab30782d5d86def94d97056ae4ded6444ff0c4b125aae3732208224a064f462ff83ce61f224c1248d5e0825d967f2c4922a998a5874784c2c59466243b21bb251ccf10a5001052e1aecdea5cdf4afe48dea527215b9f3762ec281009c99e99155eb77d118d5ea941453f0e0684d03ba6fb82cfe6e8ad4724cc6", 0xce}, {&(0x7f0000f28000)="b929ecd7fb273653e3932e5f6a607e6628912532f23380a249dc9cbfb0", 0x1d}, {&(0x7f0000e60000)="32e5bdac8269d0260d12ba9b40e05f0610f6affd102a44ab36aec6579022ece9fa61b66508477620529803ca0392", 0x2e}, {&(0x7f00008d1000)="fb4f9042c43c3c3e67926e4e54b5ec88125fb9afcf06dde94aa900e57013058052f48c3b423c5cb0da1bad42b17c2d582b61fc1b9363028628da2a631746d1b24fbc5f431a71697ff90a896eb7e6a68a0f614f22091bc6cd48648312f35bf508cb82800373bf2a960213de65f2bf79fee9a564853fa8ea2c53bdc6d9acb7b7c3f6c1036ad467c3c716", 0x89}, {&(0x7f0000b1b000)="b4f1a2db6cb71a1b971a378d9e33a47c5fac3103cbf6de", 0x17}], 0x7, 0x0, 0x0, 0x800}], 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/06 12:09:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fef000)='\x00\x00\x00\x00\x00', 0x5) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ea2000)={r1}) bind$rds(r2, &(0x7f0000c52000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendmsg$alg(r1, &(0x7f0000d52000-0x38)={0x0, 0x0, &(0x7f00009e3000-0x10)=[{&(0x7f0000d55000)="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", 0x100}], 0x1, &(0x7f0000863000)=[]}, 0x0) recvmsg(r1, &(0x7f0000fab000-0x38)={0x0, 0x0, &(0x7f000014d000)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39}, 0x0) 2018/02/06 12:09:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000084b000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f00000ee000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000272000)={0x0, 0xd20}, &(0x7f00001da000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000045f000)={r1, 0x93, "00e52ae68f541dc9c26d74e5f5abac833953f3a2961accd06f94c1e4352436d9b41c913a74a3e5ec688192989dd2f7f6be7e42ff6fee6d3e0f736702d2a56894431cada0f03d749a95d4009ee041e4d697b1853963358095d02bd8be879080fc25cd5cc73755d9e65c14ef142bea46a1214c608ca5d0276ed20699846289fa2b73d1b99397ac542fc348f1f74feb3d0213af76"}, &(0x7f0000161000)=0x9b) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x1a, &(0x7f0000002000-0x1), 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a5a000)={0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000ae3000-0x14)={@loopback, 0x0}, &(0x7f00005a2000)=0x14) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00005e0000-0x28)={@generic="b64904c450ead404952e6d023b8f937e", r5}) pipe(&(0x7f0000dd9000)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000e9d000)={r2, @in6={{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x4}}, 0x1, 0x8}, &(0x7f00003d6000-0x4)=0x98) getsockname$ax25(r6, &(0x7f0000d50000-0x10), &(0x7f0000088000)=0x10) r7 = socket$inet_tcp(0x2, 0x1, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r8, &(0x7f0000dca000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0xffffffffffffffa3) connect$inet(r8, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r9 = accept$netrom(0xffffffffffffff9c, &(0x7f0000300000)=@ax25, &(0x7f0000bc8000)=0x10) ioctl$sock_netrom_TIOCINQ(r9, 0x541b, &(0x7f0000621000-0x4)) bind$inet(r7, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$netlink_NETLINK_RX_RING(r6, 0x10e, 0x6, &(0x7f0000b8d000)={0xffffffff, 0x6, 0xfffffffffffffffb, 0xfffffffffffffffe}, 0x10) pipe(&(0x7f00009a9000-0x8)={0x0}) setsockopt$RDS_GET_MR(r10, 0x114, 0x2, &(0x7f0000225000)={{&(0x7f000028b000)=""/25, 0x19}, &(0x7f00008c1000-0x1), 0x40}, 0x20) connect$inet(r7, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 92.697423] audit: type=1400 audit(1517918956.886:65): avc: denied { create } for pid=15568 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 [ 92.707605] sctp: [Deprecated]: syz-executor0 (pid 15572) Use of int in maxseg socket option. [ 92.707605] Use struct sctp_assoc_value instead 2018/02/06 12:09:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000075e000-0x3)='nv\x00', 0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000286000-0x38)={&(0x7f00006fb000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f00007b9000-0x34)=[{&(0x7f0000f0a000-0xc3)=""/195, 0xc3}, {&(0x7f00008f3000-0xe8)=""/232, 0xe8}, {&(0x7f0000dab000)=""/211, 0xd3}, {&(0x7f0000174000)=""/3, 0x3}, {&(0x7f00006bd000-0xa5)=""/165, 0xa5}], 0x5, &(0x7f0000ecd000-0x1000)=""/4096, 0x1000, 0x100}, 0x40) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f000025d000)={0x1, "e8"}, 0x2) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000920000)={r0, &(0x7f00004ef000)="265908db5a0447d26a62dc29623ac466"}, 0x10) writev(r0, &(0x7f00002d4000-0x90)=[{&(0x7f0000fe6000-0x10)='p', 0x1}], 0x1) 2018/02/06 12:09:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1ee, &(0x7f000089f000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x3, 0x6, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000ad9000-0x10), &(0x7f0000780000)=0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00009e2000-0x20)={@generic="b40728c41ac7d365dd6e6a2a8eaf85c8", @ifru_addrs={0x2, 0x0, @rand_addr=0x3}}) socketpair$inet(0x2, 0x803, 0xc8, &(0x7f0000017000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000a7000), &(0x7f00003a9000)=0x4) 2018/02/06 12:09:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000c34000-0x1c)={0xa, 0x0, 0x0, @empty}, 0xfffffffffffffced) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00008d5000-0x10)={0x751, 0x4, 0x0, 0x7, 0x0}, &(0x7f00006ae000)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_id=r1, 0x4) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000bdd000)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000064b000-0x6)={0x0, 0x4}, &(0x7f000089d000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00001db000-0xb8)={0x0, 0x0, 0x0, 0x1800, 0x0, 0x8a1, 0x81, 0x3, {0x0, @in6={{0xa, 0x0, 0x80000000000005, @mcast2={0xff, 0x2, [], 0x1}}}, 0x9, 0x0, 0x1, 0x9, 0x5}}, &(0x7f0000020000)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000c9d000-0x10)={0x20, 0x8, 0x3e91d419, 0x1}, &(0x7f00003cd000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00001ab000), &(0x7f0000481000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00008aa000), &(0x7f0000470000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000025d000-0x8)={0x0, 0x5}, &(0x7f0000389000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000bc7000)={0x0, 0x2, 0x30}, &(0x7f000085c000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f31000)={0x0, 0x1, 0xfffffffffffff800}, &(0x7f00004de000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000e93000)={0x0, 0xb1, "8fd2f7f574fcb484a954bdd4c07256402c1d573bba8c080d073a09067099b0c2c63c6c73e38eb90c4466da1d8ac399a955aa02b67762740a12da257b6f651fa16df26495d0e517d44e47df42a1670e83cf46733ff7fee0c091aec7585e79a07011d2818ebe508066ac91731f6d579d641cd225b0ff69c2dc4e60eb775b51770377feb390c33d87a670c8709a67c450afd7815e85eac40728452eeea5fefc9c6bc5077a6a79c44a371685d3450d17f78f11"}, &(0x7f0000e73000-0x4)=0xb9) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000911000-0xc)=@sack_info={0x0, 0x10001}, &(0x7f0000a52000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000d0b000)={0x0, []}, &(0x7f0000912000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d3a000-0x10), &(0x7f0000e72000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000efb000), &(0x7f0000c8c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000010000-0x14)={0x0, 0x401, 0x0, 0x80000001, 0x8, 0x100000001}, &(0x7f00008cf000)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000048e000-0x8)={r2}, &(0x7f0000074000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00009df000)={0x0, 0x50, "a90e3def304f1d943812b4a9415023ce808a350a4a522f699f4a0ecb604cf86a3a199fcf687b0d9bf159e4a5b34b3aaac711e5a5f4017e7d2049ef57ad9803e79b5004d9acc1822bf5e6e8d48749c0f3"}, &(0x7f0000c3d000)=0x58) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000094000-0x8)={0x0, 0x2}, &(0x7f00002a4000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000040a000)={0x0, 0x5, 0x7}, &(0x7f0000811000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000dca000-0x10)={0x0, 0x0, &(0x7f00008a1000)=[]}, &(0x7f0000aab000)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000286000), &(0x7f0000cbc000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000039a000-0xae), &(0x7f00009ed000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000ef9000-0xb8)={0x0, 0x0, 0x2ef, 0x5, 0x2, 0x1b5b3789000000, 0x3f, 0xfff, {0x0, @in6={{0xa, 0x0, 0x40, @empty}}, 0xfff, 0x2, 0x3f2, 0x5, 0x200}}, &(0x7f000066c000)=0xb8) 2018/02/06 12:09:17 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x3, 0x9, &(0x7f0000010000-0x8)={0x0, 0x0}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000005000-0x4)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000010000-0x10)={0x2, &(0x7f0000007000)=[{}, {}]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000006000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000005000+0x69c)={&(0x7f000000c000-0x4)=[0x9], 0x1, 0x6, 0x4, 0x65, 0x9, 0x3f, {0x9, 0x3, 0x7fffffff, 0x1, 0x2, 0x6, 0x5, 0x5, 0x100, 0x2, 0x900000000, 0x0, 0xffff, 0xfffffffffffffffa, "f51bd24697112c641e73a2b0a7af1c4828a5844e0935780d6343b63524d48d10"}}) 2018/02/06 12:09:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80000, 0x1ec, &(0x7f00004f6000)={0x0, 0x0}) connect$ipx(r1, &(0x7f00002c8000-0x10)={0x4, 0x1, 0x2, "3b98264e9605", 0x1ff}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e16000)={0x0}) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000059e000)=""/199, &(0x7f00009ba000-0x4)=0xc7) getpeername$inet6(r0, &(0x7f0000bb8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f00002aa000-0x4)=0x1c) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f000001d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000002a000)=0x190, 0xff63) sendto$packet(r3, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) recvfrom$packet(r3, &(0x7f0000026000-0x1000)=""/4096, 0x1000, 0x1000000002000, &(0x7f0000026000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) sendmsg$unix(r0, &(0x7f0000865000)={&(0x7f0000e4e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000bef000-0x40)=[{&(0x7f000056a000-0xce)="f5bd4a6e93f292a8e92566ffc216b6335b2dff94022632c39b1cc2e2f6d39bc96c3473026765c0f72b6e0f08e20674957afdf779e02f8d8f31e556dcda2a1610b47a4e81c3f3290f9fd90d8d3a3ebcfb0e9a8d2202066f836e569029fe030590793864e6aa11c953068e19eb047ad34cd4a0e6f2ae2b98b480bb5a866afbeecd6e0d76400933cb3796017cf2f7777342c6b64ad90d8be0e9bdb91bd0644077d6d7709f2f153aeedd239e06302e51f2d45922f259c1e737ee3d6bea8ba46b27dcf6927b025c0c409058f5baabf559", 0xce}, {&(0x7f0000e97000-0x28)="22d759a40f9a8210f592939491398b6f0e82ea963679dab1c65fd7b46c31fb90f30ed70345a895e5", 0x28}, {&(0x7f0000e28000)="1ed372fd7cbb67228638130d6e4d61630b9f23807a", 0x15}, {&(0x7f0000d05000-0x36)="05a00000dc5b1270a807a785b82757041e528376e41a77247f95beeb582889a36be48d9d70a5600fbfb1e1dc4c9128714d44aa101b3d", 0x36}], 0x4, &(0x7f00003ec000-0x18)=[@rights={0x18, 0x1, 0x1, [r0, r1]}], 0x18}, 0x8000) 2018/02/06 12:09:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00002eb000)=@can={0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='dctcp\x00', 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0xf, 0xffffffff7fffffff, &(0x7f0000ba6000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000ff2000-0x14)={{0x1f, 0xff, 0x9, 0x1048292c, 0x0, 0x6}, 0x2, 0x3, 0x5}) syz_emit_ethernet(0x2a, &(0x7f0000b26000-0x42)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000ea3000)={0x0, 0x1, [0x0]}) bind$ipx(r2, &(0x7f0000953000)={0x4, 0x4, 0xfeb, "aa689db9b4c9", 0x10000}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000f25000-0xc)={@broadcast=0xffffffff, @multicast2=0xe0000002, r1}, 0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000891000)={{0xa, 0x2, 0x100000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xc7}, {0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x7fffffff}, 0x4, [0x401, 0x101, 0x0, 0x7, 0x5, 0x40, 0x4, 0xfff]}, 0x5c) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00006cf000), &(0x7f0000fb8000)=0x4) accept$inet6(r0, &(0x7f00004b7000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000d37000-0x4)=0x1c) 2018/02/06 12:09:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000-0x14)={0x5, 0x100000000019, 0x22, 0x1}, 0x14) writev(r0, &(0x7f00004c8000)=[{&(0x7f0000f4d000)="fd85f383b4c99dcbb0c7378bca07d2ff49a9780c750d108ce3e4f3b1bbd084106c51b56253866822758223420536849f31aecccf3f4fdfbf8bc6623a3397813707e5cea1d8c3c76b186a3c8208961f36d53679a723065caf80f1730e25a26e81fb76cbd3b949bb59e72037a9b6308d4bdc2705e5b9f68f5b32e3c69ea099f083fd688b147954f33055556ab8e59d8748b3847d18a9bf6ae6d7661a6a96561eb9b5476fb1977d3e245186eacb52d63424521fe16005ea69935760fd610e6e9c24", 0xfffffe77}], 0xfffffffffffff5c) 2018/02/06 12:09:17 executing program 5: r0 = socket(0x11, 0x1, 0x5) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xa41) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00005d5000)=@sack_info={0x0, 0xc000000000000000, 0x2}, &(0x7f0000163000-0x3)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000032f000)={r1, 0x6, 0xdd, "f52b50c9430f9a13d530121328473bbf736cdf31f9a43925c7bbd569972940094e36dbdfc0f271a7d1c852ce24dd650aabdba119368bcfcd7c01f6dc6a42ca1328c5a4c223f574c4b0f3d826e219013c00e6ac6f1d1eb978f86b0d06c7dbbce746e512b045a164a75dbe17e8a37fb5da45dbb9ba9fe677c82622c6e92cb8f0ea8f60aaeb99a6b79fce93d712c8729ffbade985809991da7a98c5f5ebd67ba94f90441ea76691e21da0b3d5751d95b368047becab54175e2a71aca09cd629c8ee9d21212672d44eae0dddf44f2617028d4949a9ab0b554153125da06ed2"}, 0xe5) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000fee000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000fef000-0x4)=0x10) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000ff0000-0xb1)="eedf0293ba62c913bbfa3137ad020108581c289512fead07c96e85df4a9b00d5beda29da53fc31f4a7354671b5f38d7a22b560e6b75eaed0b6d329a9f20b31904084926c5bb11a53d403e10627d1cd83a830375b843a58d0cdc0331b4a186078f228fc121757905fb3abd317c3e35dcc6c00dbfeee404b393de677882c7c2967459c45b7a14464a532059dfbe283c81382af70fc11a911b3bae47014aceeceefd883d748bbbe472f74cb2fb3b484d9c86c", 0xb1, 0x81, &(0x7f0000ff0000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000fee000-0x10)={0x608a8d53, 0x6, 0x5, 0x6}, 0x10) sendmsg$nl_xfrm(r2, &(0x7f0000fba000-0x38)={&(0x7f0000398000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c07000-0x2f0)=@updsa={0x120, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in=@multicast2=0xe0000002}, {@in=@rand_addr, 0xffffffffffffffff, 0x3c}, @in=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x80}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x120}, 0x1}, 0x0) 2018/02/06 12:09:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x1, 0x2, 0x900000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000d83000-0x4), 0x80800) setsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000bcd000)=0x4, 0x4) pipe(&(0x7f0000758000)={0x0}) mmap(&(0x7f0000158000/0x4000)=nil, 0x4000, 0x8, 0x20010, r1, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00008fd000)=@req={0xfffffffffffffff7, 0x7, 0x3, 0xff}, 0x10) 2018/02/06 12:09:17 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x1, &(0x7f0000fd5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000fd5000-0xba)={0x0, 0xb2, "1d29ec3f6eddd6757c14dd9b3244c8ef3bcde59b60da76a7d0f78288372fa4f8e467756735611b986dff9caf431bc180a96a23b6f21db26f740cd68d20a6c3238fbf819f2b07d8e3df9400ee625259c17f412cc7642001b8221e9adbad91c494d695b3450b06aa8fecc031cd053b406811c6a56247c0ffc7bf45f6aa7a0b0706a8da9179aa9356dd018297c2d0b78fa20af0fb038021f485dbcdd521f8cf203a49f5f43929f45b5c3a61d2a703306c0ac12e"}, &(0x7f0000f1a000)=0xba) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fd5000-0xc)={r1, 0x10001, 0x2, [0x2, 0x4]}, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000044a000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000aea000-0x8)={0x0, 0x800}, &(0x7f0000a55000-0x4)=0x8) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000fd4000)={0x8, 0x820c, 0x100000001, 0x56a, r4}, &(0x7f0000fd4000)=0x10) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000816000-0x4)={r2}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r5, &(0x7f0000fd5000)={0x1f, 0x3, {0x9, 0x3ffa, 0x8001, 0x4, 0x1, 0x7}, 0x0, 0x9}, 0xe) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000072e000-0x38)={&(0x7f0000fd5000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x26, &(0x7f0000fd4000)=[{&(0x7f0000191000-0x96)=""/150, 0x96}, {&(0x7f0000b2c000)=""/4096, 0x1000}, {&(0x7f000039c000)=""/161, 0xa1}, {&(0x7f00004e7000)=""/98, 0x62}, {&(0x7f0000fd5000-0xe7)=""/231, 0xe7}, {&(0x7f0000cef000)=""/172, 0xac}], 0x6, 0x0, 0x0, 0x9}, 0x100) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000fd4000)={0x0, 0x3, 0x7, [0x4, 0x5, 0xc82, 0x3, 0x7, 0x8, 0x5]}, &(0x7f000010f000-0x4)=0x16) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000972000-0x18)={r7, 0x6, 0x0, 0x4, 0x3c7}, &(0x7f00006f7000-0x4)=0x18) getsockopt$inet6_tcp_buf(r2, 0x6, 0x21, &(0x7f00005bd000-0x30)=""/145, &(0x7f00002e9000-0x4)=0x91) [ 92.877591] sctp: [Deprecated]: syz-executor6 (pid 15608) Use of int in maxseg socket option. [ 92.877591] Use struct sctp_assoc_value instead 2018/02/06 12:09:17 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) sendto(r0, &(0x7f000001b000-0x1000)="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", 0x1000, 0x1, &(0x7f000000b000-0x6)=@hci={0x1f, 0x101, 0x3}, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f0000026000)=0xffff, 0x4) r2 = accept4$llc(0xffffffffffffff9c, &(0x7f0000026000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000023000-0x4)=0x10, 0x80800) recvfrom$llc(r2, &(0x7f0000013000)=""/216, 0xd8, 0x100, &(0x7f0000016000-0x10)={0x1a, 0xf7, 0x0, 0x8, 0x8e5, 0x9, @random="31fe2ce31f90"}, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x801, 0xfffffffffffff247, &(0x7f0000026000)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000009000)={r4, r1, 0xa6, 0x4, &(0x7f0000027000)="3db7e3f8351d01d51c8d7bf51ecf7b02e6bf4abe68d4b90fa83410b600c6d0c1cf2cdac8b1665c9c88702ee5f0592cc0bea3ed2d9580a157484058ef97a489c36bdf0a7f6452eb2a84005756e79f7f229cfbc7e735a099814c79a57aa1b82e", 0xf37, 0x401, 0x0, 0x8, 0x511, 0x98a8, 0x7}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r4, &(0x7f0000019000-0x1000)="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", 0x1000, 0x20000001, &(0x7f0000029000-0x10)={0x1a, 0xff, 0x8, 0x4, 0xfffffffffffffffd, 0x4fe91841, @random="f5177e2a72f0"}, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000011000-0x18)={0xa, &(0x7f0000008000), &(0x7f0000016000)=[{0x0, 0x66, 0x3, &(0x7f000001d000-0x66)=""/102}, {0x41d, 0x8e, 0x3, &(0x7f0000029000-0x8e)=""/142}, {0x4, 0x55, 0xff, &(0x7f0000028000)=""/85}, {0x0, 0x10, 0x3, &(0x7f000001e000-0x10)=""/16}, {0xf4e3, 0x1000, 0x1, &(0x7f0000028000)=""/4096}, {0xcb84, 0x5c, 0x9, &(0x7f0000029000-0x5c)=""/92}, {0x3, 0xae, 0x7, &(0x7f000001f000-0xae)=""/174}, {0x1, 0x4a, 0x0, &(0x7f000001a000)=""/74}, {0xff, 0xcb, 0x19, &(0x7f0000003000-0xcb)=""/203}, {0x7fffffff, 0x1000, 0xfffffffffffffffe, &(0x7f000000a000-0x1000)=""/4096}]}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000000000)=[{&(0x7f000001e000-0x4d)=""/77, 0x4d}, {&(0x7f0000028000-0xad)=""/173, 0xad}, {&(0x7f0000028000-0x7)=""/7, 0x7}, {&(0x7f0000027000)=""/109, 0x6d}, {&(0x7f0000028000-0xa3)=""/163, 0xa3}, {&(0x7f0000028000-0xb1)=""/177, 0xb1}], 0x6) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r3, &(0x7f0000027000-0x10)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x28, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) 2018/02/06 12:09:17 executing program 5: socket$vsock_dgram(0x28, 0x2, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) read(r0, &(0x7f0000cd3000)=""/4096, 0xffffffffffffff3b) 2018/02/06 12:09:17 executing program 3: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000eae000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000527000)=0x10) accept$nfc_llcp(r1, &(0x7f000071c000), &(0x7f0000f36000)=0x60) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000a26000)={@empty}, &(0x7f00003b3000-0x4)=0x14) r3 = socket$inet6(0xa, 0x80006, 0x5) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000f8f000-0x4), &(0x7f0000686000-0x4)=0x4) r4 = socket(0x2, 0x6, 0x2) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r4, &(0x7f00005a6000)={0x0, 0x0, &(0x7f00006e6000-0x90)=[{&(0x7f0000f0a000-0x19)="730c9b22f6d76cdd45af6fb12d5175f5b9064029869fd7c1a1"}, {&(0x7f000064b000-0x59)="9531dfd158fb21c55dec82510baa3e2ed82bfd6a9e3299cf16b4e05cdcc97bdf7aff65396d4e8f484d2c3aa022d4e91b8210431a05f8b308252f58a8a29c3f53ef1b10ea1f240e22a4a28c49b4d5e2e2dc9d5efdc124e6c02f"}, {&(0x7f0000f90000-0x6e)="143b8c4837df9a7c44f3535fee88be88647f69298432c631945d2e9f09831ef19a1c46644c822419fc3fb99ec8b3bc014164883ff274224c27ad20dbfc391d1889cf8c5c5e0033618cb5fbb1629f43762d7a030352e627c8f2555591a2cd86bb814456ec126e73abfe920ec564c188ac76f65762fb87f08cfa8a9c8db55e2168d43d95e9ed39f3fa536dc45cad7f50351133edbcf66432f96adc263555f11830fe"}, {&(0x7f0000f90000)}, {&(0x7f0000ef5000)="fa5f21c06335ccaaa4f2528870463e09bb4558924fe3e5e767670431e79b7b3a4d12ecefd5e855596a8140b9f224778e75658823807c582560ccd4b2a68e84c340c0c5efc40e644e6e595d072d172361bf9e27964714abecd03887da92405f773fe12038bce4f63e42bbdce9443fa48001952134e6adf66c835189bfc66bb6b3fabfdcf57ae804b1a83fd8927a5402ad83b7b8a704db7ac65bddab62f6a9cdc97ceb86a435741412b7c59efa430db226832bac61e8c3786a7588d78c8b3bee186002dd58897f814599062aeac464e7669044ceb1c6c59cca4dbcf5be3eac6f4d818acfd4fe76b1203c7b8a78d2d0c26673"}, {&(0x7f0000a02000-0x93)="3f53b40b2a887057900f81d7a06ed6b777746d5f7a808c0ea0519a7a2c2b8767d2f34aeb9014606bead2ffc6382804570d43d8ceb89d89d5bf692024e0f30550b11886c477098413300708396ef56107000000fc22fcaeb319d9e9278d43f425fc15f75e4a3533565c9b5c5f0e8894dcbcd66f512ffdb1ed1982fca2533b2a3670622710a669589f60dae334e04d7cf5d4b433"}, {&(0x7f0000f92000)="279a807b79c413ce9f7d6cda8422b613839edfec91b8159f859c8ee0080740478c845417307e240f5a601d8c56f23a0948f4f07c6159ac9637d4e740a2b6fd183a83984fe76bab7448151568e7691e85f5ed36a66a7a22651a99746c69dc566f"}, {&(0x7f0000f93000)="02d257f14720bb53085c00b2bb4a2fac904b2437707a44a2d57e3db6f7f110717b0592e5f6c45e5697fe2fe595f8efd1cd4efa361de14c6158999a83a23a78877fc36b91c6262e06398d9ae0c1bd4bf15142e2ed976da1af41b310e152edfc9c3cba6beabadbf89b7ef37775cfe3cec8be20262a7e03af1a4c460f154e058e3f6f091c6b5f876c869ea3"}, {&(0x7f0000f94000)="10216fdd172dcd822505b79e00ff9f0f8b597a7dfd7fdd01fa5e95877da0b614aceeee24c2a6dd64e12d633198ad6be69a67dd1db39f3b1251ec0271db7ddd75718e0a2ad191d4b60e9ddd8b046df605eb55af5ac389bc6d29d858d3b47dbf6efc0c6d3517af1539107489a7cc54529f9128f9f2ea69a42455bac4fc2c39555a797d8e34b9f26c816ecd40f831e80815b4b1ec493d49aeffefa92af8ffb90f1c52dc462eab216aba041f1c87c23d4ae466482fd57b125a7ea1ea89efe1af2e8e0bb00e5955acf03d650f2671497fd600ff07"}], 0x0, &(0x7f0000dd2000-0x98)=[], 0x98}, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000684000-0x8), &(0x7f0000956000-0x4)=0x8) 2018/02/06 12:09:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f67000)={0x0, 0x7, 0x0, []}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000fec000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}}, [0x9, 0x3, 0x3, 0x7, 0xbc70, 0x7fff, 0xb2aa, 0x1d, 0x136f, 0x8, 0xffffffff, 0xfffffffffffffff9, 0x1f, 0x7]}, &(0x7f0000bb7000-0x2)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f32000-0xc)={r1, 0x8001, 0x10}, 0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f00002c9000)={0x0, 0x0, 0x42d, []}, 0x8) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x1f, &(0x7f0000f63000-0x4)=0x7fffffff, 0x4) 2018/02/06 12:09:17 executing program 2: mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000ee4000)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x18) sendto$inet6(r0, &(0x7f0000eea000-0x1f4)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet(0x2, 0x803, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000f00000)={0x0, 0x8}, &(0x7f0000e7a000)=0x8) mmap(&(0x7f0000f02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000f02000)={r4, 0x7f, 0x20}, &(0x7f0000a09000-0x4)=0xc) r5 = socket(0xa, 0x80003, 0x100) mmap(&(0x7f0000f02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r5, 0xc00448ff, &(0x7f0000f03000)="cc4d9bf04865d91f7901e712bada7a0099") setsockopt$RDS_RECVERR(r5, 0x114, 0x5, &(0x7f0000f03000-0x4)=0x1, 0x4) getsockname$packet(r1, &(0x7f0000093000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000b41000)=0x14) r7 = accept(r1, &(0x7f00005be000)=@un=@abs, &(0x7f00000e8000)=0x8) bind$vsock_dgram(r7, &(0x7f0000d21000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000f02000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10000, 0x9, 0x8, 0x400, 0x2, 0x4, r6}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000996000)={r4, 0xe, "3bd4c095d5763cdd39c4bb1544f4"}, &(0x7f0000f01000-0x4)=0x16) listen(r0, 0xfffffffffffffff9) accept4$inet(r0, &(0x7f0000ee5000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000573000+0xddc)=0x67f9d12aa0333333, 0x0) 2018/02/06 12:09:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000bc2000-0x14)={0x0, 0x1b130000000, 0x2, 0x1, 0x1, 0xace}, &(0x7f00003f5000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000584000-0x8)=@assoc_value={r2}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000045f000), &(0x7f000098c000-0x4)=0x8) [ 92.967220] sctp: [Deprecated]: syz-executor6 (pid 15621) Use of int in maxseg socket option. [ 92.967220] Use struct sctp_assoc_value instead 2018/02/06 12:09:17 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000868000-0x4), 0x3) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000efa000)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in={0x2, 0x2, @empty}, @in6={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x2, 0x7e0e, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @multicast2=0xe0000002}], 0x84) pipe(&(0x7f0000556000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x200, @empty, 0x800}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x0, @rand_addr=0x7}, @in={0x2, 0x1, @empty}], 0x66) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0x0, &(0x7f00007a4000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4400}) 2018/02/06 12:09:17 executing program 1: mmap(&(0x7f0000000000/0x1eb000)=nil, 0x1eb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000ba000)={0x0, 0x0}) ioctl(r0, 0x5d83db59, &(0x7f00000f2000)="89e8042caa96dc30d94d1f7601f17909846f71f2b4e25c3957ecd3a9a882acb7a8385c1a62580e9d755927040eda7f049dab3b089e39c1ca325b0691b402133a0cbd146884b79d6b7e3da378762d9e28934c2d7893915d36afbab349b7c10ae493f647d0a2e2ddc9028ab48400cfc71d31ab1354295b739aa451fb699ecb3a8d9827fb4d9dd539195c56a57afa3d4dfc0f38656b359bcd1e0fe44fa301ebb0d18a68108815ea667deac5f6a4") ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) splice(r0, &(0x7f00001ea000), r1, &(0x7f00001ea000)=0x60000000000000, 0x200, 0x5) 2018/02/06 12:09:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000a89000-0x78), 0x2e7, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000092c000)={&(0x7f0000479000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10, &(0x7f0000160000)=[{&(0x7f0000e4e000)="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", 0x27c}], 0x1, &(0x7f0000bb4000)=[]}, 0x0) sendto(r0, &(0x7f0000ede000)="b8c42c2e9f4bc18342a87024d2d7d4f5bc2f8a49aea8db0fe8e5b3183aacdca3d02c218b29bb22dadb1cb7baafd13a563282b1580ebf64bf32602b6127b652cff1f45ae6d52350a29e5ca0f9f1d9286362dfacf5270866c97ae488b4524fe9a7716857e4012ee4698a60e753d9335eb85187e5c188b7d3a208b7593cf77b475e9938451d1685cf400d79950ca2939c39edeac5d3e161a025eaa6ca0ab2c49dad881cbfcdedaf92c01c66ba085e622301319c39b224d78876bf5f2cc9ad2d571d", 0xc0, 0x0, &(0x7f0000e1d000)=@generic={0x0, "6f966b522d1f89c0c575d2db0a6dd84c66287d81bd501db1f686e2904970f8808a91ddf0810057a789fccb06916d945876163cbd88eca1ded727bac27c8f1bdcab716b618a1abdd983fcf843b4bd0b06575270d0440a2c9c931a9346bc9f5de86175b08e2cd00e1eb6d087c8263cae7f9de7c0861cb971709b9186e33546"}, 0x80) 2018/02/06 12:09:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00009e0000-0x4)={r0}) write(r0, &(0x7f000094f000)="8000000016000709ab040008090007000a002259020000000400030021000d00004533a49e3500a60000000000036915fa2c1ec2ff12f0009bb94b461219d07f9400020000008ce600036c6c256f1a273c2e117c22ebc247bf4774540009db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2ca66c0400000000000000af", 0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000238000)={{{@in=@multicast2, @in=@dev}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000812000-0x4)=0xe8) 2018/02/06 12:09:17 executing program 2: mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x7a}, {0x6}]}, 0x10) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000112000)={0x0, 0x80}, &(0x7f0000dd8000-0x4)=0x8) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000dd7000)={r1, 0x4c, &(0x7f0000dd7000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x2, @rand_addr=0x1}, @in6={0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x1, @multicast1=0xe0000001}]}, &(0x7f0000dd8000-0x4)=0x10) write(r0, &(0x7f0000dd1000)="26000000110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0x26) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000dd9000-0x6)={r1, 0x9}, 0x6) 2018/02/06 12:09:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001000-0x8)={@loopback, @local}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000026000)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@syzn={0x73, 0x79, 0x7a}, {}, @syzn={0x73, 0x79, 0x7a}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x42) 2018/02/06 12:09:17 executing program 3: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000029000-0x8)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000008000)="80c84e4170cf229de2476e986614a5d0a838b4d96f60a1b72e47f4ab9354905e58bda885c3aebbdeba0188af07f319b5af3ac1a7413c58b71e3b7ad2669e0f2c1a7fb79ada903c20f58d80e43cb5c73cad02c5761bffd94b319f1ee1f578e5a3e8beb2802ed8ade136fd6316d0e21ba57b31baab3884025504537755af2e28f99b8b0b5c169ec5e9d000b873bc9e7fd19723c2cbbd4f739231ea1e08545e14dd5f6cfe64bd6eba2f93b3a43034b6f7bc5ac3445e755f403fe3ebd21d7657e43297ad15df8beb5590bd29c9f2f95c36d9d1a445f3da2598c9b697d6e8008c4d78e69e7847b183bab4240f33ab8dbf8e385b6ae4f5069df2", 0xf7, 0x0, &(0x7f0000029000)=@un=@file={0x1, './file0\x00'}, 0xa) sendmsg$nl_route(r0, &(0x7f0000024000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027000-0x48)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x40008, 0x3ff}]}]}, 0x30}, 0x1}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000028000)=0x10000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000029000)=[{r1, 0x4}, {r1, 0x8000}, {r0}, {r0, 0x8201}], 0x4, 0x40) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f000002a000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @multicast2=0xe0000002}, 0x2, 0x2, 0x4}}, 0x2e) 2018/02/06 12:09:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000087c000), 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000415000-0x10)={r1, r2, 0x7, 0x3}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000b0d000-0x28)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000002000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000004000-0x54)=@ipv6_newaddr={0x2c, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x2c}, 0x1}, 0x0) 2018/02/06 12:09:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x2, 0x4) connect$unix(r0, &(0x7f000070f000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/06 12:09:17 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000+0xa32)=0x10, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000)={0x5, 0x8, 0x2, 0x6}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x37, &(0x7f0000001000)=0xff0000000, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000002000-0x65)=""/101, &(0x7f0000003000-0x4)=0x65) getsockopt$inet6_buf(r1, 0x29, 0xd0, &(0x7f0000002000-0x3e)=""/62, &(0x7f0000002000-0x4)=0xfffffffffffffdd7) 2018/02/06 12:09:17 executing program 1: socketpair(0x11, 0x0, 0x8, &(0x7f000016c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f91000-0x4), &(0x7f0000e3c000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[{}, {0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f000036d000-0x10)={r2, &(0x7f0000000000)=""/124}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00009b7000)={@random="13396a947cf7", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "05004d", 0x10, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 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, [0x0]}) 2018/02/06 12:09:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a98000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00002df000)=0x8, 0x4) r2 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000090a000-0x4)={r0}) socket$can_raw(0x1d, 0x3, 0x1) sendto$packet(r0, &(0x7f0000820000-0xb5), 0x0, 0x0, &(0x7f0000e72000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="20786b22854f"}, 0x14) 2018/02/06 12:09:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000445000-0x4)=0x8, 0x4) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) recvmsg(r0, &(0x7f00003aa000)={&(0x7f00008fe000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000ff8000)=[], 0x0, &(0x7f0000ef4000-0x8d)=""/141, 0x8d}, 0x0) socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000db4000)=0x7fffffff, 0x4) r1 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r1, &(0x7f00005c2000), 0x0, 0x0, &(0x7f0000d1f000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/06 12:09:17 executing program 3: r0 = socket$inet6(0xa, 0x4, 0x4) setsockopt(r0, 0x8, 0xd, &(0x7f00006ae000-0x6a), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x7, &(0x7f0000003000-0x38)=[{0xa85, 0x4, 0x401, 0xfff}, {0x4, 0x0, 0x8, 0x9}, {0xfffffffffffffff1, 0x7, 0x6, 0x6}, {0x100000001, 0x5, 0x7, 0x8}, {0x0, 0x9, 0x3, 0x9}, {0x554c, 0x7ff, 0x1, 0x6}, {0x4, 0x8, 0x1}]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000000)=0xffffffffffffff64) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r2, &(0x7f0000001000-0x38)={&(0x7f0000002000-0x10)={0x1d, r3}, 0x10, &(0x7f0000002000-0x10)={&(0x7f0000001000-0x10)=@can={{0x3, 0x80000000, 0x3ff, 0x6}, 0x8, 0x2, 0x0, 0x0, "2da71229b7c599f1"}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f0000ac0000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000002000)={r4, 0x0, 0x3, 0x0, 0x5, 0x7, 0xc0d, 0xb6, {r4, @in6={{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x5}}, 0x100000000, 0x8000, 0x80, 0x4, 0x6e}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000002000)={0x0, r2, 0x0, 0x2}, 0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r4, 0xfff, 0x1000, 0x401, 0x9, 0x5}, &(0x7f0000001000-0x4)=0x14) 2018/02/06 12:09:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000072b000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(r0, &(0x7f000030d000)=@l2, &(0x7f0000eb8000)=0xe) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000a43000-0x2)=0x6, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff03c}, {0x6}]}, 0x10) sendmsg(r1, &(0x7f0000acb000)={0x0, 0x0, &(0x7f00009c8000)=[], 0x1000000000000049}, 0x0) 2018/02/06 12:09:17 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) sendto(r0, &(0x7f0000132000), 0x0, 0x0, &(0x7f0000001000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000000)={0x1, &(0x7f0000002000+0x927)=[{0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000002000)={r2, 0x2}) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000004000-0x8)={r2, 0x11}) 2018/02/06 12:09:17 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000002b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000002b000-0x4)=0xfffffe38, 0x80800) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000000a000)={0x0, 0xb2, "4a330ab54cf7b999be546948b3b6685f118b4737263528558b67fa245b7648991db672227211bfeb35721f18d504f87399283bc06329f1c8806223d86f5ab5cd5acf249a8ad350cd7256a4c58a7c54b8019697d0d19ba1b7bc396da6edfcc4d9dfb0ae58440c807a42f1a417d317efb62ba1a213fafeb5da80583aadf4177ee467a51bd57809beac80c5888974dd5497f093e9809fbc8eebad9c9e0110c76bb17d9314f64a5c374b1abeb659ed61831bae5c"}, &(0x7f000002a000)=0xba) mmap(&(0x7f000002a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000002a000)={r1, 0x1000, "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&(0x7f000002a000)=0x1008) mmap(&(0x7f0000001000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg$inet_sctp(r2, &(0x7f0000008000-0x118)=[{&(0x7f0000008000-0x1c)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000008000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, @init={0x18, 0x84}, @init={0x18, 0x84}, @init={0x18, 0x84}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0x0, 0xf43}}], 0xf0}], 0x1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000002c000)={r1, 0x4}, 0x8) 2018/02/06 12:09:17 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000022000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000022000-0x28)={r1, 0x0, 0x14, 0x1000, &(0x7f0000013000-0x14)="e08050728c3f3929e481895d623c9a4c995e3b8d", &(0x7f0000007000-0x1000)=""/4096, 0x2, 0x100000000}, 0x28) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000021000-0x4)={r0}) bind$rds(r2, &(0x7f000001f000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000001d000-0x10)={0x0, 0x8, 0x1, 0x2d1af194}, &(0x7f000001d000+0x479)=0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000022000)={r3, @in6={{0xa, 0x3, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x8c) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000014000-0x8d)=""/141, 0x8d}, {&(0x7f000001e000)=""/72, 0x48}, {&(0x7f000001f000)=""/107, 0x6b}], 0x4, &(0x7f000001a000-0x72)=""/114, 0x72}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x6fc}], 0x6}, 0x0) 2018/02/06 12:09:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00007ff000-0x24)="240000005a001f0007f9f4e4170000000914171006000300ff0409ff080002ffffde0000", 0x24) accept$ipx(r0, &(0x7f0000282000-0x10), &(0x7f0000569000-0x4)=0x10) [ 93.255163] netlink: 'syz-executor1': attribute type 3 has an invalid length. [ 93.272744] netlink: 'syz-executor1': attribute type 3 has an invalid length. 2018/02/06 12:09:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x100401000007) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) writev(r1, &(0x7f0000b1e000)=[{&(0x7f0000bd1000)="bf", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7}, 0x10) socket$l2tp(0x18, 0x1, 0x1) write(r1, &(0x7f00007b0000)="01", 0x1) r2 = socket(0xb, 0x2, 0x3) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000d2f000)={&(0x7f0000941000-0x10)=@can={0x0, 0x0}, 0x10, &(0x7f0000872000-0x30)=[{&(0x7f00002e6000)=""/153, 0x99}, {&(0x7f0000b94000)=""/12, 0xc}, {&(0x7f0000e09000)=""/74, 0x4a}], 0x3, &(0x7f0000d32000-0x21)=""/33, 0x21, 0x7f}, 0x12161) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00004f4000-0x10)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}}, 0x10) close(r2) 2018/02/06 12:09:17 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x4, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f000001d000-0x4)=0x7fff, 0x4) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000019000-0xe8)={{{@in6=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@empty}}, &(0x7f000002b000-0x4)=0xe8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000d000-0xe8)={{{@in6=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f000002b000-0x4)=0xe8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000002a000)={{{@in=@loopback=0x7f000001, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x2, 0x0, 0x3, 0x3, 0xa, 0x80, 0x80, 0x7f, r1, r2}, {0x7, 0x9, 0x5, 0x9, 0x7, 0x7f, 0x0, 0x97c}, {0x1, 0x1, 0x9, 0xfffffffffffffc00}, 0x4, 0x6, 0x3, 0x0, 0x3}, {{@in=@multicast1=0xe0000001, 0x0, 0x4e2454f4af278ce8}, 0xa, @in=@multicast1=0xe0000001, 0x4, 0x0, 0x3, 0xffffffffffff17e7, 0x5, 0x6, 0xfff}}, 0xe8) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000024000-0x34)=@ipv4_delroute={0x15, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_GATEWAY={0x5, 0x5, @broadcast=0xffffffff}, @RTA_PREFSRC={0xfffffffffffffe54, 0x7, @rand_addr}, @RTA_DST={0xfffffffffffffeac, 0x1, @broadcast=0xffffffff}]}, 0x14b}, 0x1}, 0x0) 2018/02/06 12:09:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000944000)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f0000394000)=0x20) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f00007b3000-0x3c)=""/60, &(0x7f0000b72000)=0x3c) r1 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000094e000)={0x4082f, 0x800000000001ff, 0x9e3, 0xffff, 0x0}, &(0x7f0000d87000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000507000)={r2, 0x9, 0x2}, &(0x7f0000148000)=0x8) write(r1, &(0x7f000067c000)="220000002100070700be0000090007010a00001e0000000000ff040405000c000000", 0x22) connect(r1, &(0x7f000072f000-0x10)=@llc={0x1a, 0x1c, 0x8001, 0x8, 0x3ff, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) 2018/02/06 12:09:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fa5000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000912000)=@ethtool_pauseparam={0x12, 0xffffffff, 0x3, 0x2}}) listen(r0, 0x1) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000fe0000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f00000b8000-0x13)=[], 0x0, &(0x7f0000107000-0x10)=[{0x10, 0x1, 0x25}], 0x10}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f4d000-0x8)) 2018/02/06 12:09:17 executing program 4: socket$netlink(0x10, 0x3, 0xb) mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000003e000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001b000-0x4)=0x3a) 2018/02/06 12:09:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x5, 0xb80) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00001c8000)={0x0, @in6={{0xa, 0x1, 0x800, @loopback={0x0, 0x1}, 0x7f}}, 0x8, 0xfff, 0x9, 0x6}, &(0x7f0000b82000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ef9000-0x8)={r1, 0x4}, &(0x7f00003b0000-0x4)=0x8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000761000)=@filter={'filter\x00', 0xe, 0x4, 0x508, 0xffffffff, 0x1a0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000d8b000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1a0}}, [{{@ipv6={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, [0xff000000, 0xffffffff, 0xffffffff, 0xffffffff], [0xffffffff, 0xffffffff, 0xff0000ff, 0xffffffff], @common='syzkaller0\x00', @common='nr0\x00', {0xff}, {0xff}, 0x3f, 0x2, 0x2, 0x18}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xf}}}, {{@ipv6={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, [0xff000000, 0xffffff00, 0xffffff00, 0xffffff00], [0xffffffff, 0x0, 0xffffffff, 0xffffffff], @generic="5b825534b3f2596ed8e785ea5c266bc7", @common='ip6gretap0\x00', {0xff}, {}, 0x6f, 0x7fff, 0x3, 0x3}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x3}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x8, 0x401, 0x1f, 0x9, 0x1}}]}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0xa, 0x394c4930, 0x3}}}, {{@uncond, 0x0, 0x210, 0x240, 0x0, {}, [@common=@frag={0xfffffc46, 'frag\x00', 0x0, {0x7, 0x8001, 0x1, 0x26, 0x2}}, @common=@rt={0x138, 'rt\x00', 0x0, {0xc5dc, 0x7, 0x8, 0x800, 0x4, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x10}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}], 0xf}}]}, @common=@unspec=@SET2={0x30, 'SET\x00', 0x2, {{0x9, 0xf622, 0x10001}, {0xf4a7, 0x3, 0xc2e0000000000000}, 0x40, 0x2}}}]}}, 0x568) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000641000-0xc)={0x4, [0x5, 0x3, 0xf24, 0x2]}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x1, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00008c5000-0xcc)=""/204, &(0x7f0000330000-0x4)=0xcc) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f000010b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3c}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000568000-0x10)=@common, 0x10) 2018/02/06 12:09:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00006bc000)=0xffffffffffffffff, &(0x7f00008a3000)=0x4) r1 = socket(0x19, 0x0, 0x9b49) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f000078e000)={@generic}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000c40000)={@multicast2, @broadcast, 0x0}, &(0x7f00003c0000-0x4)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000edd000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, r2}, 0xc) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) accept(r3, &(0x7f0000eee000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f000056c000)=0x3a) setsockopt$RDS_GET_MR(r4, 0x114, 0x2, &(0x7f00005cf000-0x20)={{&(0x7f00006c7000-0x10)=""/16, 0x10}, &(0x7f000073b000-0x1), 0x1}, 0x20) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r3, &(0x7f00005ca000), 0x0, 0x20000801, &(0x7f0000ec9000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(r3, 0x1) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000803000-0xc)) 2018/02/06 12:09:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) bind$alg(r0, &(0x7f0000218000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000a2e000)={0x0, 0x0, &(0x7f0000142000)=[{&(0x7f0000962000-0x7b)="68d601287550cf8d6c45f0a5ba0eaf59f125fa77dc348c4f93ea25789bfae30bbd051601873e8dc6581b3ef35a6ab1e9fa0719d5d64a5d68", 0x38}], 0x1}, 0x0) 2018/02/06 12:09:17 executing program 1: mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f000058e000)=0xc) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f00008b6000-0x20)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20}, 0x0) 2018/02/06 12:09:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@hci, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000383000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', r2}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000001000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000002000)=0x10, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000003000)={@generic="bb3db3443738f4e1cfe932f3de04e604", @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x1, @broadcast=0xffffffff}, 0x3, 0x4}}}) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000001000-0x8), &(0x7f0000001000-0x4)=0x5) 2018/02/06 12:09:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x6) getsockopt(r0, 0x10f, 0x7f, &(0x7f0000004000-0x4d), &(0x7f0000ee6000)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00006fa000-0xc)=@sack_info={0x0, 0x8000, 0x5}, &(0x7f0000f8b000-0x4)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000926000)={0x0, 0x2b, "18198324fd00ca220f104d33dd271163759016626823c25ea1a971a3efdcd4872c333d954ff5cf3a980398"}, &(0x7f00000e5000)=0x33) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b2a000)={r1, 0x6, 0x0, 0x3ff, 0xc8, 0x3, 0x1, 0x9, {r2, @in6={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}, 0x4, 0x1, 0x7, 0x5, 0x8}}, &(0x7f0000922000-0x4)=0xb8) 2018/02/06 12:09:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000455000-0x18)=@add_del={0x2, &(0x7f0000786000)=@generic="73f538d57f04551f64777b829d29fea8"}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) r2 = accept(r1, &(0x7f0000c37000-0xc)=@nl=@kern, &(0x7f0000ef4000)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000701000-0x4b)={0x0, 0x43, "e85c9cd066af004ce96e1ee7c2546ac2e5a736e49ca239ca5d4869179fd1c2b7230cb599e06f9bd7737e0c23771fab31062b33f67e5cd3d3d8ed41003d4db47b32655e"}, &(0x7f0000e28000-0x4)=0x4b) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000866000)=@assoc_value={r3, 0x9354}, 0x8) 2018/02/06 12:09:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00002b3000-0x20)={@generic="3573f2f6e21e32ccdce65f400a465019", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) socketpair$inet6(0xa, 0x80803, 0x3, &(0x7f00005f3000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000922000-0xe8)={{{@in=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000392000-0x4)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000402000)={@dev={0xfe, 0x80, [], 0x0, 0x10}, r2}, 0x14) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000012e000-0x4), &(0x7f00009a1000-0x4)=0x4) r3 = socket$alg(0x26, 0x5, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000911000-0x20)={0x99, 0x100000001, 0x8000, 0x7, 0xa20, 0x3, 0x5, 0x1, 0x0}, &(0x7f0000358000)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000048000-0x8)={r5}, &(0x7f0000b21000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00005b4000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000071f000-0x4)=0x28) socket$l2tp(0x18, 0x1, 0x1) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f00004d1000-0x28)={@common}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f000062e000-0x8)={r6, 0x9, 0x8000}, &(0x7f00006dc000-0x4)=0x8) bind$alg(r3, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000069000)="070005007ed663", 0x7) 2018/02/06 12:09:17 executing program 4: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x28, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000028000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000009000-0x4)=0x10, 0x800) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r1, &(0x7f0000027000)={0x1f, 0x100000000, {0x1, 0x40, 0x8, 0x2, 0xffffffff, 0x8}, 0xffffffffffff46b8, 0x1c0000000}, 0xe) 2018/02/06 12:09:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f87000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f89000-0x38)={&(0x7f00003e8000-0xc)={0x10}, 0xc, &(0x7f00003f1000-0x10)={&(0x7f0000e82000-0x1b4)=@bridge_dellink={0x20, 0x11, 0x21f, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, []}, 0x20}, 0x1}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00005c0000-0x4)) 2018/02/06 12:09:17 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x15f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r0 = socket$bt_l2cap(0x1f, 0x7, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000010000-0x38)={0x0, 0x0, &(0x7f0000010000-0x20)=[{&(0x7f000000a000)=""/247, 0xf7}, {&(0x7f000000f000)=""/8, 0x8}], 0x2, 0x0, 0x0, 0x401}, 0x40010101) 2018/02/06 12:09:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c94000+0xdc0)={r0}) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f000003e000-0x8)={@loopback, @empty}, &(0x7f0000218000)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000e3f000-0xe0), 0x0, 0x20000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000036a000-0x4), 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000016e000)=@common='tunl0\x00', 0x31b) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/06 12:09:17 executing program 0: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x7}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r0, &(0x7f000035d000), &(0x7f000020f000-0x2)="d0"}, 0x20) mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ff7000-0x20)={0x0, []}, &(0x7f0000a90000)=0x4) 2018/02/06 12:09:17 executing program 6: r0 = socket$inet6(0xa, 0x800, 0x4000024) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, &(0x7f00008d8000)=0xa0) 2018/02/06 12:09:17 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000f9b000-0x48)={0x0, 0xc, &(0x7f0000f9b000-0x60)=@raw=[@call={0x85, 0x0, 0x0, 0x29}, @call={0x85, 0x0, 0x0, 0x1d}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}, @generic={0x8633, 0x8, 0x5, 0x8}, @alu={0x0, 0x2, 0xa, 0x9, 0x4, 0x52, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000f9b000-0xa)='syzkaller\x00', 0x9, 0xf1, &(0x7f0000ce6000)=""/241, 0x40f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000b31000)={0x0, r1, 0x5, 0x1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000ff3000), &(0x7f000087c000-0x4)=0x4) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) listen(r0, 0x1) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000f9a000)=@sco, &(0x7f0000f7c000)=0x8) 2018/02/06 12:09:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x13, 0x80000, 0x5d3, &(0x7f0000fe8000-0x8)={0x0, 0x0}) r2 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000622000-0xe8)={{{@in=@multicast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000cbe000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000140000-0x28)={0x0, 0x1381a67c, r2, 0x6, r3, 0x8, 0x4, 0x3}) bind$netlink(r0, &(0x7f0000636000-0xc)={0x0, 0x0, 0x0}, 0xc) 2018/02/06 12:09:17 executing program 0: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000a33000-0xf6)=""/246, &(0x7f0000fc2000)=0xf6) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/02/06 12:09:17 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000003000-0x8)={0x0}) connect$ax25(r1, &(0x7f000000d000)={0x3, {"a9b561b188dfa0"}, 0x38b6}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000e000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common="c82d0000006a3000", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485709229619c5706007fb8ab45", @generic="dfacf2bb67ac65317f3cb3958cac3146", {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00'}}]}}, 0x2c0) 2018/02/06 12:09:17 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000021000-0x78)={0x7b, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x3, @rand_addr=0x4}, 0x0, 0x5, 0x8, 0x22, 0x46f, &(0x7f0000021000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5, 0x3, 0x180000000000000}) syz_emit_ethernet(0x2a, &(0x7f000001e000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x2, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2018/02/06 12:09:17 executing program 3: pipe(&(0x7f0000bac000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000e39000)=0x7fff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r1, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000f0c000)=[]}, 0x10) 2018/02/06 12:09:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000027d000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000398000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f000076d000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000074d000)={r1, @in6={{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x8c) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00008bd000-0x8)=0x800, 0x8) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000cc5000-0x4)={0x1000}, 0x3) getsockopt(r2, 0x10d, 0xb, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0x4) connect(r0, &(0x7f0000d77000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x2, 0x2, 0x2, {0xa, 0x3, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}}}, 0x3a) 2018/02/06 12:09:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200004000000002, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ea7000-0x6)={0x0}, &(0x7f0000fcd000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00005cf000)={r1, @in6={{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x220eef77, 0x977f}, &(0x7f0000cb2000-0x4)=0x98) recvmsg(r0, &(0x7f0000273000-0x38)={&(0x7f0000420000)=@ipx, 0x10, &(0x7f000079d000-0x90)=[{&(0x7f00003a5000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ce000-0x26)=""/38, 0x26}, {&(0x7f0000e7b000)=""/143, 0x8f}, {&(0x7f00000db000-0x44)=""/68, 0x44}], 0x4, &(0x7f0000d9e000-0xb4)=""/180, 0xb4}, 0x0) write(r0, &(0x7f0000506000-0x27)="110000001a0053f700e6caef1200030707", 0x11) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00009be000-0x10)=@common='bridge0\x00') 2018/02/06 12:09:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x0, @empty}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000001000-0x4)=0x7fffffff, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000002000)={@rand_addr=0x9, @broadcast=0xffffffff, 0x1, 0x6, [@dev={0xac, 0x14, 0x0, 0x15}, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xb}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x28) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000000)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000004000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000000)={r2}) r3 = socket(0x40000000015, 0x5, 0x0) socket(0xb, 0x8000e, 0xdc9e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000002000-0x95)="7321024e21956492f73a0c4617295ad3eb1680068c55b8b5179dc2fc15cd6699dadde8eaf28ca08ae4c82a6531645f4b662902d8aa78ed16662a2c8674d5a0fe221b0b7e7b136ca822630cdaedec677097d2f30f0d3a695665e1c36b6c70b60a5fafd49b297fc04de39b1ed508f25c629807a3f21ad44670afb25b9c49b3e75edfb9447e8ab883fcfda30e5048c940f426d9d532f2", 0x95}, {&(0x7f0000001000-0x51)="5fe2459b144b8f0e8f75f168ecd8cf533ba5f2c5d3d6b541c3bc5494ed8887af32045d1e9dafeb602f456ab193f1859f89e899c6782bea15d0bb8a2e16bcadde5fcbc4b24cf4bf104e97a59a19139abba8", 0x51}, {&(0x7f0000001000-0xad)="43dd473f34dd1ca7f554947af4febde6fa6ec2a149dbce92749dfd93081befb4682d98d63e88b5188491282892393e183d4909bd6ec18ca496fff6d497c5d532386cb70dbb5d98876925736247b93464992b1d6f8a5a46b949eb8d6c97aaa6f73d2fac82e0ab95f123ac667d72a1091fee915a24685830f6acbbb7358cf8208f9df68161c6bc94b1c3bbae29af4444b3d4746d9a2d2515e7cdfb5749b71ac5b618fd1ef6500bfdd6e4b2f6d2b4", 0xad}], 0x3, &(0x7f00005d1000)=[{0x1010, 0x103, 0x9, "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"}, {0x38, 0x117, 0x4, "0c97bd07f19974b6890b971d44d0710ecb1ef2912eae782f5a9d3d3c838c016dce30dfa3"}], 0x1048, 0x40}, 0x4000000) setsockopt(r3, 0xffffffffffffffff, 0x6, &(0x7f0000007000-0x4)="420012e4", 0x4) [ 93.561289] xt_TCPMSS: Only works on TCP SYN packets [ 93.592427] xt_TCPMSS: Only works on TCP SYN packets 2018/02/06 12:09:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000555000)=0x107fa, 0xfffffffffffffef3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000551000-0x8)={0x0}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00004ba000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f000081c000), &(0x7f00001d3000)=0x4) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f000064e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000b40000)=0x1c) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000a96000-0x20)={@generic="40a9516113c9413df16e96f6c6e7ee23", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000eeb000-0x7b)={0x0, 0x73, "b5b3971fd705c7e27b431abfce73d0c8e66989ade76abec6a6eddda5b4f536a4e622e5865bb6eaee332c9be80c0d6c09db8a838d95152fefad8ba3ea1af9b15f2ac4734d5652a3af087343b80d9694a5cb62104f2b583c78a5ade6ef10371d9b5a92ab27698371ac68524bb70e8c5dd1ea98cb"}, &(0x7f000052f000)=0x7b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000e3f000-0x108)={r5, @in6={{0xa, 0x3, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, [0xfc7, 0x3, 0x2, 0x4, 0xfffffffffffffe00, 0x0, 0x3, 0x9f, 0x32, 0xffff, 0xfffffffffffeffff, 0x9, 0x5, 0x2, 0x2]}, &(0x7f0000da2000-0x4)=0x108) recvfrom$packet(r0, &(0x7f0000026000-0x1000)=""/4096, 0x1000, 0x1000000002000, &(0x7f0000026000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) getpeername$packet(r0, &(0x7f0000bfc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000758000)=0x14) 2018/02/06 12:09:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000412000-0xe8)={{{@in=@rand_addr, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f0000c5c000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000401000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5, 0x40, 0x6, 0x500, 0x3, 0x2180000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00006da000-0x2c)={0x16, 0x4, 0x3f9a, 0x80, 0x3, r1, 0x9d}, 0x2c) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000097a000)={0x0, 0x3e, "7ce89542cc6c6169b738156f4d1c84da30f78a293f6f6fcf91ab50f6cffbd204e71b95f4c8ecc0f3974e7657389886ccb0c1b17da71b887c7a12ad092673"}, &(0x7f0000b05000-0x4)=0x46) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00004fa000)={r4, 0x2, 0x30}, 0xc) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f000036c000)={{0x2, 0x1, @empty}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x4, {0x2, 0x3, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000760000-0x4), &(0x7f0000112000-0x4)=0x4) 2018/02/06 12:09:17 executing program 2: mmap(&(0x7f0000000000/0x5e3000)=nil, 0x5e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e3000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00005e4000-0x94)={{0x0, 0x6, 0x9, 0x9, 0x8001}, 0xfe, 0xfffffffffffffffe, 0x1, 0xb6c0000000000000, 0x7fff, "40cec4f5d5842cf14394578768b2ea4e2778b0639113379fb8e99c33df863c9d855ceff0428bd218d19574f75bff6b2e4b329cd7cd1a92b793702e73a36fb8c2793c37c86230000e55099219e1bd5277ea14e807de0c87241e4c7ee5695815fda9f90f4a0fdc438a51ff8bbf33c69f771d1505aa89a69749e4ea1d6a614247e3"}) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00005e5000), &(0x7f000053f000)=0x4) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000581000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000410000)=0x3a) accept4$packet(r0, &(0x7f00005e4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000406000-0x4)=0x14, 0x80000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000373000)) bpf$PROG_LOAD(0x5, &(0x7f000027b000)={0xc, 0x6, &(0x7f0000249000)=@raw=[@generic={0x6, 0x7fffffff, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, @alu={0x7, 0x9b85, 0xf, 0x7, 0x2, 0xfffffff7, 0xfffffffffffffffd}], &(0x7f00002ec000)='GPL\x00', 0x6, 0x13, &(0x7f00005e5000-0x13)=""/19, 0x41f00, 0x1, [], r3}, 0x48) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)) close(r0) 2018/02/06 12:09:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x15b78) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000b, &(0x7f0000337000-0x1)="03", 0x1) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) r2 = accept4$inet(r1, &(0x7f0000d9b000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f00009d7000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000c0d000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000585000-0x4)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000037b000)={0x0, 0x6, 0x30}, &(0x7f000065f000)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00003e9000)={r3, 0x7f}, &(0x7f0000bbd000)=0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001eb000-0x4)) close(r0) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000313000)=@generic="b7b5e10076c42f0f145d561d11bd4aab") r4 = accept4(r0, &(0x7f0000a8a000)=@generic, &(0x7f00008e2000)=0x80, 0x800) accept$inet(r1, &(0x7f000085b000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00005d8000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000cd1000)={r0}) 2018/02/06 12:09:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) pipe(&(0x7f0000a04000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000076a000-0x8)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000de3000)="ae", 0x1, 0x0, &(0x7f00008d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00002c0000)="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", 0x7c9, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000fd1000-0x10)={0x6, &(0x7f0000b72000-0x30)=[{}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000d58000-0x8)={r3, 0x4}) connect$pppoe(r2, &(0x7f00001ab000)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2}, @common='bond0\x00'}}, 0x1e) sendto$inet(r0, &(0x7f0000cba000)="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", 0x1000, 0x8000, &(0x7f0000122000-0x10)={0x2, 0x1, @empty}, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000c37000-0x4), &(0x7f0000771000-0x4)=0x4) 2018/02/06 12:09:17 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='bridge0\x00'}}, 0x1e) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000b000)={0x0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000007000)={0xffffffffffffff81, 0x8, 0x8, "6302d880c61b", "a20c8f90fc546d90f37b8ef822d86714"}) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) close(r0) 2018/02/06 12:09:17 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000008000-0x20)={0x9, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000003000)={0x7, r2}) getpeername(r0, &(0x7f0000004000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000008000-0x4)=0x3a) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000008000)={0x7f}, 0x4) connect$can_bcm(r0, &(0x7f0000006000-0x10)={0x1d}, 0x10) 2018/02/06 12:09:17 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) close(r0) r1 = socket$inet6(0xa, 0x800000000080003, 0x10000000000000ef) read(r1, &(0x7f000000a000-0xbb)=""/187, 0x329) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f000000f000-0x10)=@hopopts={0x0, 0x0, [], []}, 0x8) setsockopt$inet6_int(r1, 0x29, 0x4, &(0x7f0000014000-0x4)=0x5, 0x4) sendto$inet6(r1, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/06 12:09:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000679000-0x38)={&(0x7f0000be3000-0xc)={0x10}, 0xc, &(0x7f000011d000-0x10)={&(0x7f0000059000-0x380)=@newsa={0x184, 0x10, 0xf099eda7981d3a17, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xa0}, {@in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x33}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth_trunc={0x4c, 0x14, {{'rmd128-generic\x00'}}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x184}, 0x1}, 0x0) socketpair(0x2, 0x7, 0x6, &(0x7f000062b000-0x8)={0x0, 0x0}) accept$unix(r1, &(0x7f0000bc1000-0x8)=@abs, &(0x7f00001fa000)=0x8) 2018/02/06 12:09:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000028f000)={0x7, 0x5, 0x8, 0x4, 0x10, 0xffffffffffffff9c}, 0x1ea) r1 = socket(0x11, 0x80007, 0x1) recvfrom$packet(r1, &(0x7f0000796000)=""/26, 0x1a, 0x100, 0x0, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000b41000-0x4)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000092c000), &(0x7f00002cb000)=0x8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00001e9000)={r0, &(0x7f000031d000-0xd9)="e17c31fff1aadd362e67661f787121e7b8e43ef56735414eaafaa86037b3ff9c13f9e8b5603758b9154085a3415980c4e7697026aa9063eea2658c7ab3098f443d83480a81b83ee21c0b64561089cfbb9fa516650a843932351dafbb32c9e4ffa62d030c8de6d602674c50c6400cc7dcb8cd5c5eb2237208d1e802ba518c39022523142ec5c3a08494ef2560e54f63238228457bc18a1ea61ff6c5c91ed2450072d78115906cadff8651e39f1b99d2181d9f49bc6c52d61a44434820cd686eefe5694b02c62f5cb5afcd8aa4ac0f968143eb785e10fe295edc", &(0x7f0000e15000-0x67)=""/103}, 0x18) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000394000)={{{{0x2, 0x3, @multicast1=0xe0000001}}, {{0xa, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}}, 0x7, 0x0, 0x0, "ce8dccbd30960de1e51071cca65cf089c13ab3deb3109ead84ad835a307bd708b8cf26f8b1d3c0a63db7a495fb8c78031b9965cd0581f4acbfeadbf74441bbbf83a5bf3265b22fcd5e79f78ba813b50d"}, 0x160) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000309000)={{0xffff, 0x0, 0x0, 0x1400, 0x3, 0x200}, 0x8001}) bpf$MAP_CREATE(0x0, &(0x7f0000121000)={0x5, 0x4, 0x7f, 0x20, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000f37000)=0x2, 0x4) pipe(&(0x7f00005e3000)) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00003ec000-0x4)=0x3, 0x4) 2018/02/06 12:09:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00008e6000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000090b000-0x4)=0x14, 0x800) getsockopt$packet_int(r0, 0x107, 0xa, &(0x7f000020d000-0x4), &(0x7f0000c3b000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000094e000-0x8)={0x0}, &(0x7f0000cfe000-0x4)=0x8) getsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000bcb000), &(0x7f0000d47000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000595000-0x10)={r2, 0x80, &(0x7f00002d9000)=[@in6={0xa, 0x2, 0x3f, @empty, 0x2a932d88}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}]}, &(0x7f0000c1f000-0x4)=0x10) r3 = socket$l2tp(0x18, 0x1, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000913000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000ec6000)={0x0, 0x0}}, 0x10) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f000002a000)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x1000000, r1}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000973000-0x4)=r4, 0x4) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x4}}, 0x2e) close(r3) poll(&(0x7f0000b85000-0x18)=[{r3, 0x14}, {r5, 0x1208}, {r3}], 0x3, 0xfa) 2018/02/06 12:09:17 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000c000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000006000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000003000)={r3, 0x80000, r5}) accept(r1, &(0x7f000000a000)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000004000)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000000c000-0x10)={&(0x7f0000007000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) r7 = socket(0x1e, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x1d) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f000000d000-0xc)={r6, 0x80000, r2}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f000000d000-0xc)={r3, 0x0, r8}) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f0000007000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/06 12:09:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x7fffe) pipe(&(0x7f0000001000)={0x0, 0x0}) recvfrom$unix(r0, &(0x7f0000f92000-0xc6)=""/198, 0xc6, 0x2000, &(0x7f0000884000-0xa)=@file={0x1, './file0\x00'}, 0xa) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000bf6000)=@common='ipddp0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000dda000-0x10)=@common='ipddp0\x00') 2018/02/06 12:09:17 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) sendfile(r0, r1, &(0x7f0000004000), 0x100000000fff) r2 = socket(0x1f, 0x80000, 0x8) accept4$vsock_stream(r2, &(0x7f0000003000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10, 0x80000) 2018/02/06 12:09:17 executing program 1: mmap(&(0x7f0000000000/0x841000)=nil, 0x841000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket(0x10, 0x2000000000803, 0x0) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000555000), &(0x7f000064f000-0x4)) socket$netlink(0x10, 0x3, 0x6) 2018/02/06 12:09:18 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e9e000-0x4)) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f000037d000)=[], 0x0) r2 = accept(r1, &(0x7f0000c47000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f000015e000-0x4)=0x20) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) close(r0) 2018/02/06 12:09:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000daa000)={0x18, 0x1, 0x7, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1}, 0x0) getpeername(r0, &(0x7f0000c91000)=@pppoe={0x0, 0x0, {0x0, @random, @generic}}, &(0x7f00008f8000-0x4)=0x1e) 2018/02/06 12:09:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x5, 0x7, &(0x7f0000001000-0x8)={0x0}) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x2}) mmap(&(0x7f00005d0000/0x1000)=nil, 0x1000, 0x0, 0x6003c, 0xffffffffffffffff, 0x0) 2018/02/06 12:09:18 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x80}, {0xa, 0x2, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x80000000}, 0x6, [0x6, 0x3ff, 0x1f, 0x85, 0x17600, 0x3f, 0x9, 0x5]}, 0x5c) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x6, &(0x7f0000000000)=0xffffffffffffffff, 0x26e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x4, 0x7ac6, &(0x7f0000002000)=""/4096, &(0x7f0000003000-0x4)=0x1000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x5, 0x4) 2018/02/06 12:09:18 executing program 0: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000f7f000)={0x1a, 0x18, 0x0, 0x52, 0xffff, 0x81, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000e7c000-0xc)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000eee000-0x7c)=@newlink={0x48, 0x10, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MAP={0x28, 0xe}]}, 0x48}, 0x1}, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f7f000)={0x5, 0x3, 0x81, 0x7, 0x6}, 0x14) 2018/02/06 12:09:18 executing program 1: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000f7b000-0x4)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f78000)={0x0, @in6={{0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}}, &(0x7f00005eb000-0x4)=0x8c) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f79000-0x8)={r1, 0x8}, 0x8) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000f67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f6a000-0x4f)=""/79, 0x4f}, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f7b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000db2000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00008e1000)={0x2, [0x0, 0x0]}, &(0x7f0000af5000)=0xc) sendto$inet(r0, &(0x7f0000e79000-0x5be), 0x0, 0x8080, &(0x7f00004d4000)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000f74000)=0x9, 0xffffffffffffffc5) sendto$inet(r0, &(0x7f0000f67000-0x70), 0x0, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/06 12:09:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x7, &(0x7f0000000000)={0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000625000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={r1, @empty, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x5, 0x8) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x2f8, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) 2018/02/06 12:09:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt(r0, 0x6, 0x7, &(0x7f0000e11000-0x3)="edfc1f", 0x3) read(r0, &(0x7f0000ffa000)=""/241, 0xffffff6b) write(r0, &(0x7f0000b94000)="1f000000520007f2200094fef5000f430a0000000047131ab4a500ffffb92b", 0x1f) 2018/02/06 12:09:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f99000-0x10)=@req={0x3fc, 0x0, 0x3}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00003fe000-0x1c)=@req={0x5, 0x9, 0x12, 0x5788}, 0x10) r2 = socket$inet(0x10, 0x3, 0x10) sendmsg(r2, &(0x7f0000afe000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270500000000000019007352", 0x23}], 0x1}, 0x0) 2018/02/06 12:09:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000002000-0x28)={'vcan0\x00', 0x0}) bind$packet(r1, &(0x7f0000001000-0x14)={0x11, 0xc, r2, 0x1, 0xb92, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x12, 0x4) setsockopt(r0, 0x10e, 0x0, &(0x7f0000001000), 0x0) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10, 0x0, 0x3, 0x100}, 0xc) 2018/02/06 12:09:18 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000ef0000)={0x0, 0x80000, r0}) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000ef0000+0x404)={0xa, &(0x7f0000ef1000-0x50)=[{0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000437000-0x10)={r2, &(0x7f0000ed7000)=""/16}) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x5, 0x7ff, &(0x7f0000ef2000)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f00003cf000)=0x1, 0x4) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r4, &(0x7f0000ef4000-0x10), &(0x7f0000124000-0x4)=0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00007bc000-0x7)={r3, &(0x7f00001bc000)='K'}, 0xfffffffffffffda4) 2018/02/06 12:09:18 executing program 1: socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000000b000)={0x18, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) 2018/02/06 12:09:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000e4a000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000c0e000-0x50)=@ipv6_newroute={0x40, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000008}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x1c, 0x16, @typed={0x18, 0x0, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0x40}, 0x1}, 0x0) r1 = accept(r0, 0x0, &(0x7f000058f000)) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f000078e000)=0x4, &(0x7f0000281000-0x8)=0x2) 2018/02/06 12:09:18 executing program 7: socketpair(0x9, 0xe, 0xffffffffffff0000, &(0x7f00007ff000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000d36000)={0xffffffffffffff9c, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001a4000-0x24)="2400000032001f1546f9ff7f000005db090007010c00020050ffffff0005010005000000", 0x24) 2018/02/06 12:09:18 executing program 2: r0 = socket$inet(0x2, 0x80b, 0x1) connect$inet(r0, &(0x7f0000daf000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000307000)="24000000260007003200000a003677037b0001ff01000000000000000012ffff2100ff10", 0x24) r1 = accept4(r0, &(0x7f00004b7000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000e91000-0x4)=0x10, 0x80800) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000a4b000)=0x1, &(0x7f0000ab0000)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000015a000)) 2018/02/06 12:09:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f0000b8b000-0x2c)={0x5, 0x44, 0x0, 0x100000000, 0x9, r0, 0x843}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ded000-0x20)={r0, &(0x7f0000a62000), &(0x7f0000d80000-0xd9), 0x3}, 0x20) socketpair(0x2, 0x1, 0x2, &(0x7f0000979000)={0x0, 0x0}) getpeername$inet6(r1, &(0x7f0000fd1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00004bb000)=0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000063c000)={0x0, 0x81, 0x80000000, 0x40}, &(0x7f00009e9000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ec5000)={r3, @in6={{0xa, 0x2, 0x869d, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}, [0x7, 0x8, 0x0, 0x7fffffff, 0xff, 0x1ff, 0x7, 0x1ef6, 0x80000000, 0x5, 0x0, 0x8a8, 0x5, 0x9, 0x621]}, &(0x7f0000f82000-0x4)=0x108) 2018/02/06 12:09:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002000-0xe)={0x0, 0x0, 0x3, [0x40, 0x1, 0x92]}, &(0x7f0000001000-0x4)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x3, 0x18, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfff}}, 0x800, 0xed8, 0x6, 0x6, 0x20}, &(0x7f0000002000-0x4)=0xa0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x20, &(0x7f0000001000-0x2a)="8fd5cd3743b0d8e1df0415d05b72be6a4a64ab8c33da758711c515f53d558d8abcd80000000000000009af", 0x2b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x36, &(0x7f0000002000-0x4)=0x8, 0x4) [ 94.018946] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/02/06 12:09:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000c14000)="000100003e02001400f4977d7b22", 0xe, 0x0, &(0x7f0000e72000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000981000-0x4)={0x4, 0x3, 0x8000}, 0x4) 2018/02/06 12:09:18 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000010000-0x10)={0x5, 0x8, 0x4f, 0x4fde, 0x0}, &(0x7f0000021000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000000a000)={r2, @in6={{0xa, 0x2, 0x8, @empty}}, 0x3f, 0x8, 0x8, 0x1ff, 0x4}, &(0x7f0000020000-0x4)=0xa0) r3 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000022000)=""/36, &(0x7f0000019000-0x4)=0x24) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000020000)=@filter={'filter\x00', 0xe, 0x4, 0x3e0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, 0x0, 0x0, @generic="a4f47dbd6b571104f3103bd1315df60f", @generic="ffeb63885dda3bb5776199a7882636c8", {}, {}, 0x84}, 0x0, 0x1b8, 0x218, 0x0, {}, [@common=@unspec=@sctp={0x148, 'sctp\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, [], 0x0, [], 0x0, 0x0, 0x5}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x440) 2018/02/06 12:09:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xa, 0x8) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000eb4000-0x450)={0x4, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0x7, [{{0x2, 0x3, @broadcast=0xffffffff}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}}, {{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}}, {{0x2, 0x0, @rand_addr=0xfffffffffffffd4e}}, {{0x2, 0x0, @broadcast=0xffffffff}}]}, 0x450) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000065b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000cab000)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2000000000000078, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff000}, {0x6}]}, 0x10) 2018/02/06 12:09:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000357000-0x7)='%', 0x1) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000825000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000268000)={0x0, 0x80, &(0x7f0000b1e000)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x401, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x100000000}, @in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x2, 0x0, @empty, 0x4}]}, &(0x7f0000fae000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000009d000-0xc)={r2, 0x1000, 0x1d}, 0x3e1) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00003c3000-0x1000)=""/4096, &(0x7f0000a96000-0x4)=0x1000) socket$l2tp(0x18, 0x1, 0x1) 2018/02/06 12:09:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f47000)={0xffffffffffffff9c}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000e4d000-0xe8)={{{@in=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f00009c2000)=0xe8) poll(&(0x7f0000d24000-0x8)=[{r0, 0x40}], 0x1, 0x40) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000029f000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) r2 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000083e000-0x8)=@assoc_value, &(0x7f000010a000)=0x8) connect(r2, &(0x7f0000162000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x80000000000003, 0xfffffffffffffffe, 0x2}}, 0x1d) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000a88000+0xe6f)={0x0, 0x100000001}, &(0x7f0000a9e000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00008b3000)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0xd9, 0xe000000000000000, 0xef, 0x7, 0x80, 0x5, 0x7, 0x6, 0xfffffffeffffffff, 0xba, 0x7, 0x7fff, 0x4, 0x1, 0x80]}, &(0x7f00003a4000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x111, 0x11, &(0x7f000087c000-0x8), &(0x7f0000f60000-0x4)=0x8) 2018/02/06 12:09:18 executing program 2: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f70000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x100000000009) r1 = accept$inet(r0, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, &(0x7f0000450000-0x4)=0xa0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000f72000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000f72000-0x4)=0x14, 0x80800) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f00004f3000-0x38)={&(0x7f00002a3000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f72000-0x10)=[{&(0x7f0000f71000)="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", 0x1000}], 0x1, &(0x7f0000f71000)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r0]}], 0x50, 0x40}, 0x4090) 2018/02/06 12:09:18 executing program 5: mmap(&(0x7f0000000000/0x841000)=nil, 0x841000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000071a000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000489000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000735000), &(0x7f000052c000)=0x4) r1 = socket(0x10, 0x2000000000803, 0x0) getsockopt$netlink(r1, 0x10e, 0x4, &(0x7f0000555000), &(0x7f000064f000-0x4)) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000583000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000841000)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000618000-0x10)={r2, 0x1, 0x6, @random="da3602f67cc8"}, 0x10) 2018/02/06 12:09:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000440000)={0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f000085a000)={@loopback, 0x0}, &(0x7f00003e2000-0x4)=0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f8d000-0xc)={0x0, 0x0}, &(0x7f0000b3b000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001e3000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x6, 0x0, 0x40, 0xa, 0xa0, 0x20, 0xf7, r1, r2}, {0x5, 0x3d, 0xda42, 0x9, 0x6, 0x53, 0x11ef, 0x80}, {0x9, 0x100000001, 0x3, 0xfff}, 0x7, 0x0, 0x0, 0x0, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x1, 0x3f}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x3, 0x3, 0x4, 0x9, 0x4, 0x1}}, 0xe8) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2f9ff6e") getpeername$netlink(r3, &(0x7f0000d18000), &(0x7f0000612000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000c08000-0xe0)={0x0, 0xd8, "e5b900a4a8666b87224da78916ebb6ff063f170f95494f29345237ed0bee9a9c7870dc6b7a7a26ec54072af51d487e68be69d66dd46a0166018215e1cedd2b92b43fad45bbc0906834cd2f1111e87c03e4c2416d0b808320acfb0d9b2a00d0150b12db5b3051f44d7d90e5bd60041eb256403c9e2c2464959b362b52e01ce43c1ca47797f75f2f3dca7601157e3a9ee2f4fdbc8cfaeeac955900b29ffc4f92f6133c55dc6ed2208ec4682f541742b4e0384f665ad5f7f043d1b1fe470153caba02b5f8f38dc292e429aded13f5d17d47032b6dfa9f6d8aa7"}, &(0x7f0000b59000)=0xe0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00008b0000)={r4, 0x48, &(0x7f00006bb000)=[@in6={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}, @in6={0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x6252d125}]}, &(0x7f000078f000)=0x10) 2018/02/06 12:09:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x7, 0x3, &(0x7f0000638000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000ab4000)={@dev, 0x0}, &(0x7f0000f62000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000066e000-0x50)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x3, 0x7fffffff, 0x100, 0x101, 0x400000, r2}) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f000067e000)="c430f14e05000b00edaea8ac48000000006104009d22f400", 0xffffffffffffffe7) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000d28000-0x4)) sendmsg$nl_xfrm(r3, &(0x7f00005b3000-0x38)={&(0x7f0000c2c000-0xc)={0x10}, 0xc, &(0x7f0000cf9000-0x10)={&(0x7f0000ce9000)=@newae={0x68, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in6=@dev={0xfe, 0x80}}, [@mark={0xc, 0x15}, @replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}]}, 0x68}, 0x1}, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00004e8000)=0x3, 0x4) 2018/02/06 12:09:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x20000000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x98) r1 = socket$bt_l2cap(0x1f, 0x5, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f000076f000), &(0x7f0000c36000-0x4)=0xc) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in=@broadcast=0xffffffff}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0xe8) socket$inet(0x2, 0x2, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000cc0000-0x90)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/02/06 12:09:18 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) socket$inet6(0xa, 0x80000, 0x8) close(r0) 2018/02/06 12:09:18 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x8, &(0x7f0000463000-0x10), 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000881000-0x28)={@common='bond0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f3d000)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, r1}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000fba000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@multicast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000001000)=0xe8) r5 = getgid() r6 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000)={{{@in6=@mcast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000002000)=0xe8) r11 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@remote, @in6=@empty}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f0000001000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) r16 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000002000-0xa8)=[{&(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000000+0x218)=[{&(0x7f0000001000)="073ec426aa0f849cf11d59923750b4ab6820988f231685b53ef7caeea90f184fe57421ea5defa4add6738cd9950bf3ed9bd6d84fa0fdfbaf81c899", 0x3b}, {&(0x7f0000002000-0xfa)="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", 0xfa}, {&(0x7f0000004000-0xec)="19a480bfd30c7ebb7b94dd19f2aa7151adfd40618fa4b7ebb5a44e2bc6a3d79a6344b2c3d08bd5d1c35aadabd2dbf36fdd4076b1e64a65597f052dbe67ddda98ab2cd4323a1e9c25e02b04d100672066212f44b012ca566e1d360f2e73d55e0a7022ed802896eacb3381a9ad7e4182069ad17a176363858252124d95325420629bec13923728ef21087404a905d3c30fab23be12548ee0282c0eff9fc566d43c5a6fc43ad00378d251580a044cb1cb802267a4afaede76b553a25cb67fc91829093ce5e1e2e6b14465b19b4e63ab9cf9ce276fb19360c6bae886afab34cb310b99e47ffbf07c4eb60a6904cc", 0xec}, {&(0x7f0000000000)="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", 0x1000}], 0x4, &(0x7f0000001000-0x68)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x68, 0x20040010}, {&(0x7f0000004000-0x8)=@abs={0x2, 0x0, 0x0}, 0x8, &(0x7f0000001000)=[{&(0x7f0000003000)="ee6708f26464c04359d3309294419709eba75b0702fa2e57b75b773d7e740203eae06ca5b7555d23df30bd7c0a348f28021cecd13a44cd834ceb2359ccb3693b83e2161967a5a5df26c5e6f43b2cc9e625f727bf97a56abbcd7f396888cb3e47837dc4b964a4f94e90bbc9eaabc1297fdb40", 0x72}, {&(0x7f0000001000-0x9c)="5f7c39dbf6245f6d39893f268126205b9da901caa1565bcc0869e177ee6bb6e485e6a9811270c373cbd0ff76bacfc0fd564e0298ef55280f4f37723cf92b64c2329ceffbd0389b512253a58bf2713bc70c968ee9274d2b1612cdf37ba2c47f1bd4fca4be8b55a9f84a99278a8b42cc5bef37525beae40efe72208a3e3bf6e225fcf41bca91799a2488f4252e17a4cee669a8e9136ca4839582e74293", 0x9c}, {&(0x7f0000000000)="aa400514fcb6247ad8577595f320bb90ec708db08f9d63e873dcdb3bfff608d4be02a315ed64ecf5e3b0fa5e9024c7db535e6331b73025f53beea371db2fd0d288e12e20d5d5ac390a22fff421caf384e9ccb183a568b4f6d6c4d37b3848cb0bf06448a2a2ba3275d32eb2ee3406c8e812cc9d3f1d8766214ba7b5671847c750772bc5886fe2bc55f83993962ec365c67f51c5efe71b0637cf8484e4a3dff7fe7a84dafd86150630266bf64180212e4f36978c44f04126f2026eebb57732df9daf5eba3495fcaab0fcb327776c013321", 0xd0}, {&(0x7f0000002000-0xc1)="c0e0a96127c62467cf177cf9d21fb17284cbd2177c5e4eb8115b0298ab8e4f861dfe2b3b6f505a453c5012d1c814939a12db0a6372f41b622c26a50a6e164a20ef96401af28b7ebdcefdee7c0af0320fdab2d6ca5621e0e2b0916b474b142f563e42e21f0073a192edeeb344c4268e44291e8dfe2e5307311f88a4031b7670b8dfc053951225fa2379824efc274b2586a95394637b7b28d85b27fcc86d6e7c31cbbd4e6169f7bcb753b30b6b9950a9590b4838650f5b0df76d8d366b66f15255", 0xc0}], 0x4, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x20, 0x20000800}, {&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002000-0x40)=[{&(0x7f0000000000)="8c28ea1fde5cf1e7dda2e2b53b038c90df1f1bf78721bd1e1a14e92847c1c1bc3e0f10a8c311eaad4afe69e42aa0a871a4b62ee18b2152d3defbf91640aaace0cf86053773363628ca6496c3bf426b88becba63457d9ac05504966effe3082fb3c15064c0406", 0x66}, {&(0x7f0000002000-0xd8)="c5af53df33681037a54287fb96d8c7b169aa23c7106021e2e0405c88ef33e408307326dc5999ab0ba7191adf096fbe8ad7dbc2ea91c6713eb67a1fe030e6fe6c825ce01ec0a0fe5c03fa1c8493a6116f9c5080ce4e4637dbd6ea8bdecaf66f658c3cc6ff8e12d67cacf304f46e7ab2b16b80f9e2257647cf052071aafd60170f07d257587bc474122ca4a1a6c7b133c86cd973194b160eceebad53d865530b2dd924f8bdf35ec6bc814da1c2b8672f67d29c570ac46063a3009a6718bc989eefe6ae5dc7f1e3a9055128e53f3ae3e28aaed46bc79b7413a2", 0xd8}, {&(0x7f0000001000+0x40d)="823db52dac3c555ddc83ad7da3746a58f90fdc2585802314e9e591ca9c27f128fe2369176183fc5412b87454051561e13d58c4274bcc520a6ed86092eb7ed70e67a0db4503bcfed174d315fd436d822efaa1fa535062bc1c738b378964e718cd8579aebce7b674c05c1c931e992bb04b7731129cd99b2300e0a172fd95e70a37d86b38fde17a9e5c4c758ae208091382cd12e5d5441b87532324fb76d06c87436aa2fdd7f1294c7788f2c2f8dd7c98a6c6ce868c389d14a7dd68de09e95cf459d31ccd1915327f61837b1d2af9a5c1659cbf721f2b790070701597f5823732a7b84f0af800ccf68dc0ea4cccdf8dd7cc", 0xf0}, {&(0x7f0000001000-0x4e)="0e2d2019a02f0783a666109e7760fe371f00f8a8aef46e99e159d3f3cb2e4ba2e186c7a28bda945c47fac518291211023305dc19eb5a460b3de74cb1d8223f3a6323603766f0c2acdfa63deec8", 0x4d}], 0x4, &(0x7f0000005000-0x88)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x88, 0x4}], 0x3, 0x4000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000425000-0x8)={r2, 0x7}, &(0x7f0000001000-0x4)=0x8) 2018/02/06 12:09:18 executing program 0: r0 = socket$inet6(0xa, 0x7, 0x1000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000017000-0x3a0)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="2ad0f44f5efa14dce7f4d1a7654b5933", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1, {{0xffffffff}, {0xffff}}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80}, [], [], @generic="28446331605bfefb40ec55d89ccf14f6", @common='syzkaller0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x200000}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3a0) 2018/02/06 12:09:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f23000)={r0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00007e9000-0x4)=0x4000000000, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000484000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000092f000)=""/180, 0xb4}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) unshare(0x400) r4 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0x10, 0x3, 0xea, &(0x7f00009ea000)={0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000a0000)={0x0, 0x5, 0x4, [0x7fff, 0x2a, 0x5, 0x3]}, &(0x7f0000d4b000)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000393000-0x10)={r6, 0x78e, 0x0, 0x80000000}, &(0x7f0000e50000)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000054c000-0x4)=@assoc_id=0x0, &(0x7f0000073000-0x4)=0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000ac6000-0x8)={r7, 0x4}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c4a000)) 2018/02/06 12:09:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x30000000002, 0x1}, 0x20) r2 = accept(r0, &(0x7f0000205000-0xc)=@nl=@kern, &(0x7f0000ff4000)=0xc) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000ff4000)=0xfffffffffffffff9, &(0x7f0000ff5000-0x8)=0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) recvmsg$kcm(r2, &(0x7f0000a55000)={&(0x7f0000f97000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10, &(0x7f0000c56000)=[], 0x0, &(0x7f0000d63000-0x1c)=""/28, 0x1c, 0x7fff}, 0x100) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000000, 0x2}, 0x20) ioctl$int_in(r2, 0x5473, &(0x7f0000179000)=0xcac) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000a42000)={0x7, 0x1, 0x1, 0x81, 0x3}, 0xc) setsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000ab8000)="bdf5d74548fbac2cbc4923ada0e8fe3a583e844a50c0501a699aa29c0834ef44ab1f55f7baaa6d97a6c22ea441297ddc7845b373851a77f5295536018d9b53444f4ce282eb070e62d827651ff308bcc72e0f7f63714de4e5fc8d0dd159f99bc5f8c28200dd36eb29d146aaa964a4deca", 0x70) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000079d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00008b8000), &(0x7f0000eb3000-0x4)=0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000d40000), &(0x7f0000b72000)=0x14) socket$inet6(0xa, 0x40000080806, 0x0) 2018/02/06 12:09:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000bf4000)={0x0, 0x0, &(0x7f0000cbd000-0x10)=[{&(0x7f0000747000-0x1000)="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", 0x110}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000034e000-0xbf)=""/160, 0xa0}, {&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x3, &(0x7f0000590000)}, 0x0) 2018/02/06 12:09:18 executing program 5: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fcf000-0xe8)={{{@in6=@ipv4={[], [0xff, 0xff], @empty}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x100}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in6=@empty}}, 0xe8) r1 = socket$netlink(0x10, 0x3, 0x1d) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000fd1000-0x4)=0x3, 0x4) 2018/02/06 12:09:18 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000011000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @dev={0xac, 0x14}, @rand_addr=0x7f7c, {[@timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[]}]}, @ssrr={0x89, 0x17, 0x0, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr, @dev={0xac, 0x14}, @rand_addr, @rand_addr]}, @ssrr={0x89, 0xf, 0x0, [@loopback=0x7f000001, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ra={0x94, 0x6}, @generic={0x0, 0x9, "107777ff001002"}]}}}}}}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000021000-0x60)=@nfc_llcp={0x27, 0xda2, 0x4, 0x1, 0x3, 0x3ff, "c6292baf504d5b2a49d46fc1d8c389ae9a0792ad631a6fff7d9418ce2de9182865822636f41843cdade283eefe88b5b10454decde90ba764e4a18cf3cfd15c", 0x7f}, 0x60) r1 = socket(0x5, 0x3, 0x3f) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000021000)={r0}) connect$bt_l2cap(r2, &(0x7f000001e000-0xe)={0x1f, 0x8, {0x7f, 0x0, 0x6, 0xc37b, 0xe43a, 0xd95}, 0x1, 0x4}, 0xe) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000022000)={0x0}) epoll_wait(r3, &(0x7f0000011000-0xc)=[{}], 0x1, 0x9) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000015000-0x4), &(0x7f0000021000)=0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000005000-0x20)=[{0xe, 0x2}, {0x8, 0x8000}, {0x6, 0xda48}, {0x3, 0x4c}], 0x4) 2018/02/06 12:09:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00005f9000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_OPERSTATE={0x8, 0x10}]}, 0x3c}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000fed000-0x6a)=""/106, &(0x7f0000885000-0x4)=0x6a) 2018/02/06 12:09:18 executing program 6: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x21)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0x20) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000006b000-0x78)=[{{&(0x7f00008eb000-0xc)=@nl=@unspec, 0xc, &(0x7f0000f78000-0x10)=[{&(0x7f0000f78000-0x2c)="37426392f681b9104f5741acb33d5a7a5e9888cde9d62f5006691f3e3df70d0d7a616c361a362fa251a84792", 0x2c}], 0x1, &(0x7f0000417000+0xfc7)=[{0xa8, 0x117, 0x2, "c45cb0163f38cb2860430613815aad2e65c1975cb3a3e60458d09add78b9dcaf5cae6443fd09a490a04c91b72de1b51091bc44abb3137481449688a7e78bbdaefb279441f390d2425be6cc6a2288dffc4bbc04da3d92cfb6fc5f76d2d831dceb702322e8cb811d5e6f3239b5f4344037cd3a85da1e5e5e708413a9473bf7bf8a3cedd27adc1c6113ce0f53844d1ac14fa6"}, {0x10, 0x117, 0x1000}, {0xb0, 0x114, 0x0, "120bbb39268c74a879bfe34c1c69569eccbc923e13a452dd8660442437befd90ee80ec0b10bf140d14d3b23e8d7c5b0357f4416c77bb06c930db886f50424107d69f8c9655d483574c8c959badb347e63991a40bd29be50bc6e1762c2f742b1c6162b46b7c0772f70d8b0399d6a39dd9c93241ce0d9d70ce0b4c9120d296274c20e1708f90b42de2199c43df6e32c790bb4a7a5fd427c034a6"}], 0x168, 0x404c000}, 0x1}, {{&(0x7f0000f77000)=@rc={0x1f, {0x35a, 0xb1d9, 0x7, 0x3, 0x400, 0x8}, 0x3}, 0x9, &(0x7f0000f77000)=[{&(0x7f0000f77000)="068fcfc78045ea5b3109", 0xa}, {&(0x7f0000f78000-0x8)="69d69e4f0498b63e", 0x8}, {&(0x7f0000f77000)}, {&(0x7f0000f78000-0xc3)="3a38547a1f7a929fe6c87b707bd29e14eba18f8888062bbc3108bf911547ddd2eceb0702a68980db00d0ff193224968021b6247fbe2409522a292742acfff8203fa0cf8bf02738b21334529ebd67e76cb82ac0ea258780be284a3f6796ba078b5282c91dedda04cb7ee7f9c14ad3d93e25a65f19b7fa6a986c77732b0da946c24a88d7f881c50ee5016bbfb3fbdf5df4b17abf89eb9a312eaf1a0ab79fe0971d4d20579450ece99333c7d681a90226cf08c651360b27a951746c04d974c6dce2b52d90", 0xc3}, {&(0x7f0000803000)="0e550c1eb29633df89c5b35dd46a", 0xe}], 0x5, &(0x7f0000ae8000)=[{0x18, 0x104, 0x80000001, "9402e53e10"}, {0x20, 0x6, 0x3, "2bf8fdd0b34ea92801f0f5"}, {0x58, 0x103, 0x4, "cc76e6b2c88f4b1a35a0372455cf32b67f78cff1a47646c88d00acaaeef63e4f672ec44ffcd1072c23d43d2c649f3a5e41842cdc6cd177e040616c919ee56f8c3df652ff"}], 0x90, 0x10}, 0x2}], 0x2, 0x41) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000f78000)=[{0x0, 0x0, &(0x7f0000f79000-0x50)=[{&(0x7f0000814000)="1b", 0x1}], 0x1, &(0x7f0000ae8000-0xc8)=[]}], 0x1, 0x0) recvmsg(r1, &(0x7f0000cca000-0x38)={0x0, 0x0, &(0x7f00001a0000-0x40)=[{&(0x7f0000f77000)}, {&(0x7f0000879000-0x4a)=""/74, 0x4a}, {&(0x7f0000f77000)=""/204, 0xcc}], 0x3, &(0x7f0000f77000)=""/207, 0xcf}, 0x0) 2018/02/06 12:09:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000bed000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000680000)={0x0, 0x1000, "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"}, &(0x7f0000a9e000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00009a6000-0x8)=@assoc_value={r1, 0x80000000}, &(0x7f0000ddf000)=0x8) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x100000114, 0x8, &(0x7f00006cb000)="e0ffffff", 0x4) 2018/02/06 12:09:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000776000)={0x1000}, 0x1) r1 = socket$inet(0x2, 0x3, 0x2f) sendto$inet(r1, &(0x7f000085b000), 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/06 12:09:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00001a9000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0xb, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @empty, @empty, {[]}}, "000086ddffff0003"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) r0 = accept4(0xffffffffffffff9c, &(0x7f00009de000)=@l2, &(0x7f0000a9b000)=0xe, 0x80000) accept4$vsock_stream(r0, &(0x7f0000dea000-0x10)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80000) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f000078b000)={{&(0x7f000055e000-0x24)=""/36, 0x24}, &(0x7f000047e000-0x1), 0x2}, 0x20) [ 94.348120] netlink: 'syz-executor7': attribute type 16 has an invalid length. 2018/02/06 12:09:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000052f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000001000)=@generic={0x3f, 0x400, 0x5}) 2018/02/06 12:09:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1}, 0x0) writev(r0, &(0x7f0000920000)=[{&(0x7f000034e000)="dee6b3c7d20e65adcbc0d9c12f228e801b3bc75a108fb17041e493ed749c6fa0f86a2ad9b59211eead9d59018915acaea17b8ad12803fe674cd10e715aa505e31fa14e9bf85402f74089b674e27cb19535c445009ee4dc3b82782dc6b668f01d9bdcf2530f51", 0x66}, {&(0x7f0000481000)="7e9fec19bbaf726878e40592bcff642cda62aef77292a1e5197651707fa3b3", 0x1f}], 0x2) 2018/02/06 12:09:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000001e000)=0x5, 0x4) close(r0) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/02/06 12:09:18 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000001000-0x8)=@sco={0x1f}, 0x8) 2018/02/06 12:09:18 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x0, 0x80000000000021, &(0x7f0000000000), 0x0) pipe(&(0x7f00009b8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001000-0x8)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00007c9000)={r2, 0x2}) [ 94.413576] netlink: 'syz-executor7': attribute type 16 has an invalid length. 2018/02/06 12:09:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f000000d000), 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty}, 0x10) poll(&(0x7f0000c7e000-0x8)=[{r0}], 0x1, 0x0) recvfrom(r0, &(0x7f000080f000)=""/128, 0x80, 0x40000040, &(0x7f00009aa000)=@llc={0x1a, 0xfb, 0x93, 0x1, 0xe0c, 0xfffffffffffffc00, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) 2018/02/06 12:09:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000a4a000)) syz_emit_ethernet(0x2a, &(0x7f00003f4000-0x2b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r1 = socket(0xc, 0x8080a, 0x2) accept$packet(r1, 0x0, &(0x7f0000600000)) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000cca000-0x4)=0x700000000000, 0x4) 2018/02/06 12:09:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f0000921000-0xd4)={0xb4, 0x1, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0xffffffffffffffff}, [@nested={0x3c, 0x52, [@typed={0xc, 0x72, @ipv4=@empty}, @generic="966661e8d13d7806972a70adb8601eb175e2d6397d471e44b4b8e57c3487dff741a879cdd54a85ff87416a"]}, @generic="5b659a62290ffc380c2dbfc75e9f17e101000000000000001cb4e2bf501db1bb949869c29c4d914d9f26415e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa566ce5c02"]}, 0xb4}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) accept(r0, &(0x7f0000d7b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000122000-0x4)=0x3a) getsockname$packet(0xffffffffffffffff, &(0x7f00006bc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000adf000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000077e000-0xe8)={{{@in6=@mcast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00009c0000-0x4)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f000014c000-0x38)={&(0x7f0000471000)={0x10, 0x0, 0x0, 0x20220020}, 0xc, &(0x7f0000e3b000)={&(0x7f0000638000-0x50)=@getpolicy={0x50, 0x15, 0x810, 0x0, 0x2, {{@in6=@ipv4={[], [0xff, 0xff], @empty}, @in=@broadcast=0xffffffff, 0x2, 0x592, 0x3, 0x92, 0xa, 0x80, 0x80, 0x7e, r2, r3}, 0xf, 0x2}, []}, 0x50}, 0x1, 0x0, 0x0, 0x4008000}, 0x4040000) 2018/02/06 12:09:18 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b63000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x2, @rand_addr=0x6}], 0x2c) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000001000-0x2), 0x2) 2018/02/06 12:09:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f29000-0xc)) r2 = accept4(r0, &(0x7f000009a000-0x6)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f00004ba000-0x4)=0x10, 0x80800) recvfrom$ax25(r2, &(0x7f0000fc8000+0xaef)=""/227, 0xe3, 0x2, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00006a8000-0x4)=0xfffffffeffffffff, 0x4) 2018/02/06 12:09:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) socketpair(0xd, 0x6, 0x81, &(0x7f00009d3000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000), 0xfffffffffffffe40, 0x20000802, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000097f000)={r0}) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f0000589000)=0x8, 0x4) 2018/02/06 12:09:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00004e5000-0x38)={&(0x7f0000269000)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f000043d000-0x1)=[], 0x0, &(0x7f00004e5000-0x60)=[], 0xfffffffffffffe62, 0x5}, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000ba4000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000a6a000)=0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000560000-0x7)=[{0x3, 0x20}, {0xf, 0x10001}], 0x2) 2018/02/06 12:09:18 executing program 4: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x28, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) 2018/02/06 12:09:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) r1 = socket$bt_l2cap(0x1f, 0x7, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000d3d000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000406000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) ioctl(r1, 0x0, &(0x7f00005f2000)="f5d60fc88c92b27ca1520d61f4f50e6994dae779d3fe68ecfef6de0cf628b3c7e9080f2c13a94f600ebc24fef26b8ed07e7344e6a3b3e1da642a808f0637f8b857abc621f0ec06eefced2fd0fbb9d4bd8f16a4ae22b0b7693364fe89e330a89a2ee02513f659d810343d808f943340446897da04497cb809a91fad5938548810c4d14e1c8abeb1e20b70f6e85d18247835143471d2c60bf840e402a87d7655cff0fd644ece2d2f649ac86fe6bf9a592fc856e66a89681a384d9b92d62d3db8bb224aa97d") setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d65000)={0x0, 0x1, 0x1, [0x1f]}, 0xa) 2018/02/06 12:09:18 executing program 4: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eaf000)={r0, &(0x7f0000e7f000)="06fb", &(0x7f0000eb1000-0x89)}, 0x20) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000eb4000)={&(0x7f0000eb4000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x9, 0x80004, 0x200000000000000) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000eb5000)={0x0, 0x3ff}, &(0x7f0000cf3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000e2d000)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, 0x8c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eb5000-0x20)={r1, &(0x7f00003d8000)="c63add88d7ee22c5920e9fd28c3c1ff4c743cf3a97fc6d0ba9f7d3d976", &(0x7f0000eb4000)="2d4170d484a8dddafcd7e5b24321923db489fd3348e422388f6ff46a14024950dc1847d35764067ac500459e313a4f62c4e8378ec2243b042cf2b3a2", 0x1}, 0x20) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000063a000)={r0, &(0x7f0000eb7000-0xd)="0fad2625d5fc151fb8b1c041a9", &(0x7f0000eb7000-0xd)=""/13}, 0x18) r4 = accept4(0xffffffffffffffff, &(0x7f0000eb5000)=@ax25, &(0x7f000076d000)=0x10, 0x80000) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r4, &(0x7f0000eb5000), &(0x7f00007a0000-0x4)=0x10) 2018/02/06 12:09:18 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000025000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000012000-0x4)=0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000023000)={@syzn={0x73, 0x79, 0x7a}, 0x0}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) 2018/02/06 12:09:18 executing program 0: 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}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x0, 0x7b, &(0x7f0000c87000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7}, 0x10) write(r1, &(0x7f0000273000-0x1d)="01970b0000831aa9f0400331ae68ffffffff00000000c954d4763fe534", 0x1d) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002a5000), 0x8) 2018/02/06 12:09:18 executing program 7: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0xfa14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000830000-0xc)={@multicast1, @multicast1}, &(0x7f0000e82000-0x4)=0xc) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ffb000)) r2 = socket$inet6(0xa, 0x5, 0xffffffffffffffa8) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ffc000)=0x5, 0x4) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000ffe000-0x38)={&(0x7f000059d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x32, &(0x7f0000ea6000)=[{&(0x7f0000233000-0x8f)=""/143, 0x8f}, {&(0x7f000020a000)=""/76, 0x4c}, {&(0x7f0000ed1000-0xdf)=""/223, 0xdf}, {&(0x7f0000c16000-0xdb)=""/219, 0xdb}], 0x4, 0x0, 0x0, 0x1}, 0x2) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f000039c000-0x4d)={r2, 0x9, 0x5, "1ce85d1a34b9e9cd9b30f0b5bf63dcfb326bdd0ea516fe6b8916000525678f444abde8b01eea9e24305b4345ca8acf36ae6d23ef912f44834dea61a35d58a9e3221a42"}) 2018/02/06 12:09:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f00002d2000), &(0x7f00004dc000-0x4)=0x4) pread64(r0, &(0x7f00009d7000-0x72)=""/114, 0x72, 0x0) 2018/02/06 12:09:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000005000), &(0x7f0000005000)=0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00002b7000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0xb073, 0x20, 0x214c, 0x5}, &(0x7f0000a42000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00003a8000-0x8)={r2, 0x3f}, 0x8) r3 = socket(0x11, 0x807, 0xff) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000e58000-0x20)={"134847d834298aa66c79a49dfd2a4a42", {0x4, 0xffffffffffff8001, 0x7, "fe5103723fb7", 0x100}}) 2018/02/06 12:09:18 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000e1000-0x4)) r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00002d8000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x200000000800007, 0x2, 0x8000000003) setsockopt$inet_int(r2, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) bind$inet6(r2, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0xffffffffffffffe4) 2018/02/06 12:09:18 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x3, 0x928) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000004000)=@ax25={0x3, {"17ab6910708a8c"}, 0x80000001}, 0x10) r1 = socket$pppoe(0x18, 0x1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x37, &(0x7f0000003000-0x7)=""/7, &(0x7f0000005000)=0x7) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000004000), 0x4) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000003000-0x30)={@nfc={0x27, 0xff, 0xfff, 0x6}, {&(0x7f0000006000)=""/199, 0xc7}, &(0x7f0000005000-0x1)}, 0x30) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r1, 0x4008b100, &(0x7f0000001000)) 2018/02/06 12:09:18 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000149000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) r3 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={r1, r2, r3}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x3, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000891000)=0xe8) bind$can_raw(r0, &(0x7f00007a5000-0x10)={0x1d, r4}, 0x10) 2018/02/06 12:09:18 executing program 5: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x11, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind(r0, &(0x7f0000002000)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) sendmsg(r0, &(0x7f0000012000-0x38)={0x0, 0x0, &(0x7f000000c000)=[{&(0x7f000001c000-0x3a)="a6e7cb99eac77ff0612079525e90", 0xe}], 0x1}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000027000)={r0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000028000-0x108)={0x0, @in6={{0xa, 0x0, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}}, [0x3, 0xa28, 0x7fff, 0xb1a, 0x7aa, 0x5, 0x8001, 0xfffffffffffffff9, 0x4, 0x7, 0x800, 0xffff, 0x40, 0x1000, 0x80]}, &(0x7f0000008000-0x4)=0x108) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000002000)={r3, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}}, [0x9, 0x1, 0x5, 0x2, 0x8, 0x7, 0x2, 0x96, 0x2, 0x3, 0x7ff, 0x46, 0x0, 0x2]}, &(0x7f0000028000-0x4)=0x108) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000010000-0x22)={0x0, 0x1a, "530a0daf09593cb164e8b1043e62ec01c7125e42d35bf3d5ac43"}, &(0x7f0000028000-0x4)=0x22) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000004000-0x4)) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000027000)={r4, 0x9}, 0x6) 2018/02/06 12:09:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000d62000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00004b5000)=@ethtool_ts_info={0x41}}) 2018/02/06 12:09:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000119000-0x71)=""/113, &(0x7f0000001000-0x4)=0x71) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x400000002, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000633000-0x83)={0x0, 0x7b, "cfeed784cecd82663bbb45eb487121bb373ecb61d6ab60f6c0c0f796f95d8a82bcf35085e70c710ed2865308b824f5d7092be8fd6ac608f8a03dc221994c5584e4b49c961a5bc8c048514f47ebb14b6017549189635730ed46283d64397443d144095cdde352cb6125e2f2f2512a4fbe1cadb6edaf4bab2d05a759"}, &(0x7f000094a000-0x4)=0x83) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000415000)=@assoc_id=r3, 0x4) sendto$packet(r1, &(0x7f0000e26000)="2d010000faffffff000000000000", 0xe, 0x0, &(0x7f00005c5000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/06 12:09:18 executing program 2: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1, 0x40, 0xfffffffffffffffb}, 0x20) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(r0, &(0x7f0000ff4000), &(0x7f00008c6000)=0x10) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff5000)={0x0, 0x0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000ff6000-0x40)={&(0x7f0000ff6000-0x8)=[0x0, 0x0], &(0x7f0000ff6000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000ff5000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000ff5000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x3, 0x4, 0x6}) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f00002ee000-0x10), &(0x7f0000ff4000)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x800000, 0x0, 0xff, 0x1, 0x1000000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00006e8000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x88000000, 0x0, 0x2}, 0x20) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000ff6000)={0x0, 0x5}, &(0x7f0000ff7000-0x4)=0x6) mmap(&(0x7f0000ff6000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000ff6000)={r4, 0x1000, "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"}, &(0x7f0000c39000)=0x1008) 2018/02/06 12:09:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000282000-0x4)=0x3, 0x4) r1 = socket$inet(0x2, 0x6, 0x100000000) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000917000-0x4)=@int, &(0x7f00004bd000-0x4)=0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x601}], 0x1) read(r0, &(0x7f0000980000-0x1000)=""/4096, 0x1000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b8b000-0x4)=0x3, 0x4) writev(r0, &(0x7f0000730000)=[{&(0x7f0000192000)="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", 0x201}], 0x1) close(r0) 2018/02/06 12:09:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000b0a000)=@abs, &(0x7f0000000000)=0x8, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000eaa000-0x1f)=@file={0x0, ""/29}, &(0x7f0000001000-0x4)=0x1f, 0x80800) mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000922000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x9, 0x0, 0x0, "fba762", 0x0, "e8df1c"}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) socketpair(0xf, 0x80000, 0x0, &(0x7f00008f9000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000254000-0x64)={&(0x7f00005a5000)=[0x1], 0x1, 0x8, 0x5, 0xffffffffffffff00, 0xaae5, 0x401, {0x3, 0x40, 0x45, 0x3, 0x4, 0x1, 0x8, 0x4, 0x2, 0x4, 0x100000001, 0x8, 0xc5d3, 0x4, "0965e89fe64adf90d9d5e0dd34514a2a1fc67ef96cc38d9b07196aed4734a449"}}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/06 12:09:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f000035b000+0xb31)={0x10}, 0xc, &(0x7f000091e000)={&(0x7f0000cf6000-0x40)=@newlink={0x34, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common="0000000000000400"}]}, 0x34}, 0x1}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000073000)=0x2, 0x4) 2018/02/06 12:09:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socketpair(0x0, 0x2, 0x0, &(0x7f000033d000)={0x0}) setsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f00009d5000-0x1c)="b3f6dc8bd68c1d7c031c4da848efd021da9fd58a998b7bfc1aa05bc2", 0x1c) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00004c8000)={0x505, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}}, 0x100, 0x3, 0x8000, 0x0, 0x8, 0x0, 0x1000, 0x8507, 0xffef}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r2 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x40000000000005}, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) r3 = accept(r2, &(0x7f0000dc3000-0x10)=@nfc, &(0x7f000063f000-0x4)=0x10) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000a46000)=0x3d, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/06 12:09:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x945e, 0xfd8e) writev(r0, &(0x7f0000295000)=[{&(0x7f0000003000), 0xffffffffffffffa5}], 0x1) 2018/02/06 12:09:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000081f000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet(0x2, 0x0, 0x9, &(0x7f0000961000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00007fd000)={0x0, 0xf5, "baeba08461de06c736ad8a97b16f91d64f62864ef97f77fa7f82ffd20233fed9e2e6d2e7b079dccb23cd3cb77c6007a7a124aea3987e47ffe7adf281e9c6dbcec2a3cdc52410bd045c6ebf1080873a325268b69ea36419d6c3ee2f065c5237887b877242751b7d203f08f566784b9e852ebe045946f92fdcd1e9d7bd7289dafb9ad46ceea0fe4241fb1b8db6eccc0c3016786ce70e0d6c18aecdcb7fa590f6266b750225797900c6112e5dabfa85fd01971e053c95ddaa2e587e71a49497a17175c283508835a268b3dc02557136d33fbdbb3ecfd7e559b3acd44311ef4a01b547b7df5210f9bf6e5df3bfb0c909724429dd5049f4"}, &(0x7f0000081000)=0xfd) sendto(r1, &(0x7f0000e74000-0x10ac)="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", 0x1cd, 0x0, &(0x7f000072b000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) socket$inet6(0xa, 0xe, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00005e8000-0x4)='tls\x00', 0x4) 2018/02/06 12:09:18 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000001d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000009000-0x4)=0x1c, 0x80000) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f000001c000-0x6e)="f562709306b32b5b1d220446261360dea13d59fff39209d96838d03081dedb2c599d39bb753e2c6f4cc6fda049c8ab92ff9fc0db2b02526ff2b07e0e85eeeada5616977a68bde9adb79a8a936d27ff095a41ddc7573d87db6b6d4061b56b67b83dbc0ee084bc177b9db77ba9729c", 0x6e) syz_emit_ethernet(0x3e, &(0x7f0000016000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000016000+0x19a)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000001d000)=0x10) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f000000b000-0x8)=0x65c4ae3a, 0x8) 2018/02/06 12:09:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009c9000), 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000065f000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/02/06 12:09:18 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10}, 0xc, &(0x7f0000002000-0x10)={&(0x7f00005e9000-0x1cc)=@newsa={0x164, 0x10, 0x305, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {}, {}, {}, 0x0, 0x0}, [@algo_crypt={0x74, 0x2, {{'cbc(camellia)\x00'}, 0x29, "b400000000000001ffb0bc8bb77f290fe8e37657a77c19f92ce69bfbffa02c063d05ffd6b60de082ff"}}]}, 0x164}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000c79000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000002000-0x4)=0x32, 0x800) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000000), 0x2) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x4, 0x4) recvmsg(r0, &(0x7f00009f1000)={&(0x7f0000239000-0x8)=@sco, 0x8, &(0x7f0000a0b000-0x40)=[{&(0x7f0000a0b000-0x58)=""/88, 0x58}, {&(0x7f0000a0a000)=""/82, 0x52}, {&(0x7f0000a0a000)=""/48, 0x30}, {&(0x7f0000a0b000-0x9a)=""/216, 0xd8}], 0x4, &(0x7f00000c0000)=""/80, 0x34f}, 0x0) 2018/02/06 12:09:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x2, &(0x7f000016c000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00001b3000+0xe)={0x0, 0x1e9}, &(0x7f00006c1000)=0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000742000)={0x4, [0x7c4, 0xfffffffffffffc00, 0x101, 0xffffffffb6c2b50e]}, &(0x7f000007a000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00009ae000-0x10)={0x1, 0x8000, 0xff, 0x5, r2}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) r5 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r5, &(0x7f0000de1000-0x38)={&(0x7f0000a4a000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00006cc000-0x10)={&(0x7f00004eb000-0xb0)={0xb0, 0x3d, 0x100, 0x0, 0x1, {0xe}, [@generic="97708151e134e28c7494fcc6fde93a0e4cc1200011d6b1b1ee032a69a1c4ff6cfee3f972a457c487a5eb54d21e6f153ed50b6712fbcb5483e61ee6d1021a945d81b6d0c839525406a785c86ef92bd1d81515a40109844e7616584065242f37f6580697bee80006b03c3611d19685d9571aa81386ac3244e7f5cf319ad078504a4dc208f1528ca101db5c8f15eb5509319e1a08a5766fa214cbc480"]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000011}, 0x0) sendmsg$nl_route(r3, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f00009cb000-0x48)=@bridge_setlink={0x2c, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0xc, 0x1a, [{0x4, 0x7}, {0x4}]}]}, 0x2c}, 0x1}, 0x0) 2018/02/06 12:09:19 executing program 0: mmap(&(0x7f0000000000/0x901000)=nil, 0x901000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00001e7000), &(0x7f0000902000-0x4)=0xffffffffffffff80) 2018/02/06 12:09:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000650000-0x4)) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f00009cb000-0x48)=@bridge_setlink={0x2c, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0xc, 0x1a, [{0x4, 0x7}, {0x4}]}]}, 0x2c}, 0x1}, 0x0) 2018/02/06 12:09:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x14, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0x8864, "00b300b10000"}}}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000035b000-0x10)={0x1, &(0x7f0000898000-0x30)=[{0x74, 0x0, 0x0, 0x101}]}, 0x10) socketpair(0x4, 0x6, 0xf61, &(0x7f0000c0a000-0x7)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00008d8000)={0x7, 0x7, 0x5, 0x80000000, 0x4, 0x7}) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00005c2000)=@req3={0x1f, 0x8, 0xffffffffffff0048, 0x0, 0x0, 0xffffffffffff7fff, 0x6}, 0x1c) 2018/02/06 12:09:19 executing program 1: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x9, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000)={r0, 0x1}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000-0x4), &(0x7f0000002000)=0x4) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f00004bb000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000000)={r0, 0x3}, 0x6) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x4, 0x5, 0xb}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x7ffe, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000238000-0x8)={0x0, 0x0}) sendto(r3, &(0x7f00005ff000-0x1000)="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", 0x1265, 0x1, 0x0, 0x0) 2018/02/06 12:09:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) epoll_create(0x5) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f6b000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000ca7000)={0x7, &(0x7f000039f000-0x38)=[{}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000697000)={r2, 0x20}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f000082d000-0x47)=""/71) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x14d, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/06 12:09:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x4, 0x6, &(0x7f0000fe1000)={0x0, 0x0}) bind$nfc_llcp(r1, &(0x7f0000ada000)={0x27, 0x1, 0x6, 0x7, 0x66, 0x6, "670f0312428f2bb253c3e5974d165be1393753ed20f8b85374a28dc2849ea7514971b0cde1b30335bd03a8e0c5eb42a3ca844ab4f014fe3a8e11bd0db6ddc2", 0x800}, 0x60) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000081e000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00000dd000-0x38)=[{0x0, 0x0, &(0x7f000081c000)=[], 0x0, &(0x7f0000f32000)=[@assoc={0x18, 0x117, 0x4, 0x4}], 0x18}], 0x1, 0x0) sendmsg$can_raw(r3, &(0x7f0000477000)={&(0x7f0000523000)={0x1d}, 0x10, &(0x7f0000f9f000)={&(0x7f00002d6000-0x48)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "78107cf7ba34bb907619bca78c327758e0977d56a0428fcd2086f76c15e8bbf0272ad8184a3924c666339f8e3d1c1631d81bb612a655343ecf2221f317fc71e1"}, 0x36}, 0x1}, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) recvfrom(r3, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) 2018/02/06 12:09:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f0000bc9000)=@generic, &(0x7f0000f84000)=0x80) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000e94000-0x6)={0x0, 0xeaf}, &(0x7f0000116000)=0x6) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000afb000)=@assoc_id=r2, &(0x7f0000bd3000)=0x4) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00003c1000-0x50)={@common="010001006065380000000000000100", @ifru_data=&(0x7f0000f9e000-0x20)="0d00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/02/06 12:09:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000779000), &(0x7f0000000000)=0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000605000-0x8)={0x8000000000, 0x5}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b00000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) socketpair$inet(0x2, 0x7, 0x6c36, &(0x7f0000cf1000-0x8)={0x0}) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000a87000)=0x7, 0x4) connect$ipx(r0, &(0x7f000016a000-0x10)={0x4, 0x100, 0x6, "9eb069437eda", 0x200}, 0x10) sendmsg$alg(r2, &(0x7f00008c3000)={0x0, 0x0, &(0x7f0000fb5000)=[{&(0x7f0000f3b000)="2491", 0x2}], 0x1, &(0x7f0000477000)=[]}, 0x0) getsockname(r2, &(0x7f0000621000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f000006d000-0x4)=0x3a) setsockopt$inet6_dccp_int(r4, 0x21, 0x3, &(0x7f0000072000-0x4)=0x1000, 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f000051c000), &(0x7f00002eb000-0x4)=0x5) 2018/02/06 12:09:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000f55000), 0x800) accept4$llc(r0, &(0x7f000060f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000dd1000)=0x10, 0x80000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000013000)={&(0x7f0000012000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000002000)=[{&(0x7f0000008000)=""/4096, 0x1000}, {&(0x7f0000013000)=""/92, 0x1ad}], 0x2, &(0x7f0000013000)=""/161, 0xa1}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000de2000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7}], {0x95}}, &(0x7f0000019000)='syzkaller\x00', 0x1, 0xc3, &(0x7f00004d2000)=""/195}, 0x48) getsockopt$inet6_dccp_int(r1, 0x21, 0x13, &(0x7f0000dbe000-0x4), &(0x7f0000429000)=0x4) 2018/02/06 12:09:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x6d}, &(0x7f000025d000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0x2, 0x0, 0x403}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00004d9000)={0x7fff}, 0x1) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) pipe(&(0x7f00005d8000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000bd3000-0x4)=0xffffffffffffffc0, 0x4) vmsplice(r5, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) accept4(r3, &(0x7f00005f7000)=@sco, &(0x7f0000d77000-0x4)=0x8, 0x800) tee(r4, r3, 0xffffffff, 0x0) 2018/02/06 12:09:19 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000235000-0xa0)={@random="cd3997030f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x14, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fbf000-0x4)={0xffffffffffffff9c}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) 2018/02/06 12:09:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000e34000)=0x450, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000cf2000-0x6a)='N', 0x1, 0x0, 0x0, 0x0) 2018/02/06 12:09:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00007b2000)={@llc={0x1a, 0x4, 0x1, 0x4, 0xfffffffffffffffa, 0x9, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}}, {&(0x7f00009c8000)=""/7, 0x7}, &(0x7f0000d23000-0x1)}, 0x30) r1 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000045000-0x38)={&(0x7f000075f000)={0x10}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000c10000)=@ipv6_getaddr={0x18, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x18}, 0x1}, 0x0) 2018/02/06 12:09:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f00008c7000)={&(0x7f00001bb000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000fdd000)=[{&(0x7f000015b000-0xb5)=""/181, 0xb5}], 0x1, &(0x7f0000480000-0x95)=""/149, 0x95, 0x1}, 0x10000) bind$bt_hci(r1, &(0x7f0000207000)={0x1f, 0x8, 0xd521c66cc63d1404}, 0x6) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000f94000-0x4), &(0x7f00002bb000)=0x4) 2018/02/06 12:09:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000488000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000077a000-0x6)={0x0, 0xfffffffffffffffc}, &(0x7f0000d25000)=0x6) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009ab000)={r1, 0x1ff, 0x2000000000000, 0x1000}, 0x10) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00009dc000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) setsockopt$inet_mreqn(r2, 0x0, 0x21, &(0x7f0000008000)={@empty, @loopback=0x7f000001}, 0xc) accept$alg(r0, 0x0, 0x0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f00001e9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000ead000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000deb000)=0x2, 0x4) socket$pptp(0x18, 0x1, 0x2) connect$inet(r2, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000ebd000)={@generic="424d18672726b3adb59d057b390e0a32", 0x5}) 2018/02/06 12:09:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x40000080806, 0x0) r3 = accept(r1, 0x0, &(0x7f00000e0000)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000e4a000-0x20)={0x7f, 0x10000, 0x820b, 0xfffffffffffffff9, 0x5, 0xffffffff, 0x8, 0x6b8b, 0x0}, &(0x7f0000d55000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000dce000-0xa)={r4, 0x2, 0x295, [0x3]}, 0xa) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000034f000)=[]}, 0x10) listen(r2, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r5, 0x0, 0x2c, &(0x7f0000b2b000)="738a8b904ff406c9576dc1d983be72fc8a09757951d73ce75c44740b510c21692bc6e65d4605f419d4a8f4248981e0be8eb56d7594e435cf3c6b2a499b861287453da77a1981132d8621f59d2ab379a6af4394de783a4ca783a736369f7aac4468188a7e4b61b4ea5aca38efc1e47ebd07a1569150a89a9a709dcb908020cb2441e3900d6be60c97a040db5ac9e8146959b5b137", 0x94) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00003d4000)={r4, @in6={{0xa, 0x0, 0x7, @empty, 0x4}}, 0x80, 0x7fff}, 0x98) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000003000)={0x5, [0x80000001, 0x3, 0x4, 0x100000000, 0x7f]}, 0xe) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000036000)={0x0, 0x7}, &(0x7f0000cd6000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e30000)={r6, 0x7fffffff, 0x1, [0x5]}, &(0x7f0000497000-0x4)=0xa) r7 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000084d000)={0x10001, 0x5, 0x5, 0x100000001, r4}, &(0x7f0000813000-0x4)=0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000ea5000-0x4), &(0x7f0000cd4000-0x4)=0x4) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x10, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7}, 0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x7, &(0x7f000051c000), &(0x7f0000f2e000-0x4)=0x4) connect$inet6(r7, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000e1e000)={{0x0, 0x6, 0x4, 0x1, 0x80000001, 0xffffffffffff7fff}, 0x3, 0x7f, 0x4}) sendto$inet6(r7, &(0x7f0000fa6000), 0x0, 0x40084, &(0x7f0000cac000)={0xa, 0x0, 0x400000000000, @loopback={0x0, 0x1}}, 0x1c) r9 = accept(r2, 0x0, &(0x7f000015f000-0x4)) sendmsg$inet_sctp(r9, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10, &(0x7f00001b2000-0x70)=[], 0x0, &(0x7f0000bfe000-0x1e0)=[@sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x8, 0x819, 0x3, r6}}, @init={0x18, 0x84, 0x0, {0x9, 0x100000001, 0x81, 0x6700000000}}, @init={0x18, 0x84, 0x0, {0x3, 0x0, 0x9, 0xffffffff}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xfffffffffffffffb, 0x8206, 0x9, 0xffffffffffff7fff, 0x77468b9d, 0x5, 0x3, r8}}, @init={0x18, 0x84, 0x0, {0x2, 0x2, 0x9, 0x400}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xffffffffffffff7f, 0x8000, 0x2, 0x8, 0x401, 0x7f, 0x401, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8209, 0x3, 0x8, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x200, 0x0, 0x1ff, 0x10001, 0x0, 0x80000000, 0x7, r6}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0xffffffff, 0x6}}, @init={0x18, 0x84, 0x0, {0x8, 0x0, 0x40, 0x1c0000000000}}], 0x1e0}, 0x0) setsockopt$bt_BT_SNDMTU(r9, 0x112, 0xc, &(0x7f0000774000-0x2)=0x3, 0xd71) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000d93000), &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00009ae000-0x69)="c92f64d10dba3d94bdac89c37a927c990008785389d775575c749ea40829cc5b95b65bdf16a7dc22a58a44f74686b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59faf97acd1a550e0d023487dc", 0x69) sendmsg$unix(r9, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="4d4c3d36e293b28eaa3c979bf1734b17e32dde8d1f1daf94b793d3cefebc5595530d6b022bad0459d2f7259d6c755e8f5f1b301501e03252c31df2d39f42744ec99d795d8e5e3efaf334db59681081f44f1ae247f1ff7d1c495310c4ea1c5012df9192c19613d9c7b35f027425b5a70f4c0fc629263077a24934e450004764f0a6bb", 0x82}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x40000}, 0x44000) connect(r7, &(0x7f00000b3000-0x80)=@generic={0xf, "d988e9d070076119975c7d750b195fe6eddf8f8d09a31af3d3719857cbf1f9ce46d452a5983600fae3bd25a70da858b344b68368f392b5b530910b01a4f40699cb230b2334fce42e81997739c2fb095ea6ffce74fa125a16190f3247bc0447314f4604658ca7fbd27746497c3e6e2dd3e3b41536bf085b1c26a33a9fcf20"}, 0x80) 2018/02/06 12:09:19 executing program 5: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c42000)={0x0, 0x0}) accept4(r0, &(0x7f0000202000-0xc)=@nl=@kern, &(0x7f00008cb000-0x4)=0xc, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000a31000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xa}, 0x6}, 0x1c) 2018/02/06 12:09:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b04000)={{{@in6=@dev, @in=@empty}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000430000)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000330000-0xc)={@loopback, @dev, 0x0}, &(0x7f0000364000-0x1)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00006ec000)={'vcan0\x00', r2}) pipe(&(0x7f0000aad000)={0x0, 0x0}) r5 = socket$llc(0x1a, 0x1, 0x0) ioctl$fiemap(r5, 0xc020660b, &(0x7f00002de000-0x100)={0x100, 0x1, 0x1, 0x1f, 0x4, [{0x1, 0x5, 0x6, 0x0, 0x0, 0x102}, {0x6, 0x5, 0x1800, 0x0, 0x0, 0x4}, {0x7fff, 0x100000000000000, 0x0, 0x0, 0x0, 0xa0a}, {0x8df, 0x4, 0x9, 0x0, 0x0, 0x1}]}) sendmsg$can_raw(r4, &(0x7f0000919000)={&(0x7f00006f4000-0x10)={0x1d, r3}, 0x10, &(0x7f0000b2e000-0x10)={&(0x7f00000e6000-0x10)=@can={{0x3, 0x6, 0x1, 0x10000}, 0x0, 0x2, 0x0, 0x0, "f48b68709b6e192f"}, 0x10}, 0x1, 0x0, 0x0, 0x8000}, 0x4000881) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000002000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000004000-0x54)=@ipv6_newaddr={0x2c, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x2c}, 0x1}, 0x0) connect(r1, &(0x7f0000163000)=@un=@abs={0x1, 0x0, 0x1}, 0x8) 2018/02/06 12:09:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000001000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000dd6000)={&(0x7f00006e1000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000807000-0x60)=[{&(0x7f0000781000)=""/81, 0x51}, {&(0x7f0000a07000-0x45)=""/69, 0x45}, {&(0x7f0000344000-0xc4)=""/196, 0xc4}, {&(0x7f00009bf000)=""/169, 0xa9}, {&(0x7f0000997000-0xdb)=""/219, 0xdb}, {&(0x7f000025c000)=""/135, 0x87}], 0x6, &(0x7f00006fa000-0x8a)=""/138, 0x8a}, 0x2000) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000c2000)=0x1, 0x4) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f00001ff000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@extra_flags={0x8, 0x18, 0x7fff}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000174000-0x88)={0x9, {{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x380000000000000}}}, 0x88) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00005d9000-0x40)={0x0, 0x38, "20d048bd0c04979d946d9d5734cc649f6522cfb757a34c5e53fdf1ad92fed69144f9bd335642bd1e27641d6344a95ab76df6c81f19e4b010"}, &(0x7f0000a4c000)=0x40) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000057f000-0x14)={r4, 0x1, 0xffffffffffffffff, 0x6, 0x800, 0xffffffff80000001}, &(0x7f000009f000)=0x14) connect$bt_rfcomm(r1, &(0x7f00005cf000)={0x1f, {0x1, 0x6, 0x75e4, 0x7f, 0x6, 0x7}, 0x8}, 0x9) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e0d000)={r5, 0xfff, 0x10000}, 0x8) 2018/02/06 12:09:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80100000002}, 0x1c) connect$inet(r0, &(0x7f000010c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f000050a000-0x6e), 0xff77, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00005bc000-0x4)=@int, &(0x7f0000abe000)=0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000bfd000)) connect$inet(r0, &(0x7f00007c0000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet_sctp(r0, &(0x7f000009b000-0x38)={&(0x7f0000936000-0x10)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000438000-0x90)=[], 0x1e4}, 0x0) 2018/02/06 12:09:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0x5a01) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) 2018/02/06 12:09:19 executing program 3: mmap(&(0x7f0000000000/0xaac000)=nil, 0xaac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000aac000-0x4), &(0x7f0000033000-0x4)=0xdb) 2018/02/06 12:09:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x7, 0x5, 0xb}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00004c2000)=@sack_info={r0, 0x1, 0x9}, &(0x7f00004b0000-0x4)=0xfdc1) 2018/02/06 12:09:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000955000-0xb9)={0x0, 0xb1, "6d5fd1e0249e7e0e42a098a06549c6cb22c245351f0bd1b26d9fdd8332bdd5373daf21b5a5d326e561721800e6dc6d59eeb0c4e22cd93897c5e407094bb8d5d2af6c0b990dce456ca0e1815de7907e662a8b6554c98c540549e34df8bfff6210eee02c3dde86d218b4fb04a2a6f21822643d58514da63d66898391885fed9db98e011010b4065b2531b582572311e9c346d161e95980a4ac4cb50e911535c973caecce9de13b6235d55d426ef93835e534"}, &(0x7f0000000000+0xb4c)=0xb9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000d89000-0xed)={r2, 0xe5, "2a7c1ee6e85c9eeb22b93a29ded279f97c60e419d4d13a796f4019fd005b7126b77645ff38fcf1168066a6611bb79ea7693f96175ade6f3690b076c2e2aed42d844bb8aaeb206e0dfa7fee941b326d2b474ea5bd76f092343bc3d7a31df0cbe3003caa015a075bf8ef84ed92d2df9de91b187de37d4934025017b1da1fb52f5d28d4f20deb6dfc03fc22f6a4c97ba49db8562d077cd1abfe2f9efdc4432ee0b1e4822bf92961f798c249885c8ca06c20241dc654973be3aad54ff23299ac147eb4c2db63134c579fa22f366909ba78fd9610a640a0c73f8206f3bf04906d06dbdf0c7ccec3"}, &(0x7f0000001000-0x4)=0xed) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, 0x0, &(0x7f0000868000-0x4)) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000110000)) r4 = socket$inet6(0xa, 0x2, 0x20) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000722000-0x6)='dctcp\x00', 0x6) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$netlink(r5, &(0x7f0000462000-0x38)={0x0, 0x0, &(0x7f00006b6000)=[{&(0x7f00003f0000-0x284)={0x118, 0x10, 0x0, 0xffffffffffffffff, 0x3, "", [@typed={0x8, 0x1d}, @generic="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"]}, 0x118}, {&(0x7f000063f000-0x204)={0xf4, 0x2e, 0x404, 0x1, 0x0, "", [@typed={0x20, 0x8, @str='-/-vboxnet0cgroupGPL\\\x00'}, @generic="f8e3e3cf2ee7952c63a9f308831b2e4245aa0558c73cf2bad2e2b3dacba610bb6f7141898215f5af76f15be92567f6e6748bc94c510d73e0f0b55476865433ba86584647d479151d11460f1e8db50e03842f00a319a821f392cfe44e92a368d2fa009d2944900a68b1f1fd09d0fecc073787e3938e2b576bbd6511bf4a4b06ba177bb7c6936409e63006263c1c29df5c2815960b21299fc97732495b1809cd8516f737110fcc3934b35c01bc9b488c8b2ec3e51954862dab3b9479899ad72402139c"]}, 0xf4}, {&(0x7f0000270000)={0xf8, 0x2e, 0xb00, 0x7, 0x0, "", [@generic="02f84385236206e91224bf4f4b18edcb24634ff6fb9add6e0c370cb08a95fc97e153ab61516936f436e15ccb18b6ee643fd36adbc810738133b654db88802d62bce5c4337cb205d9311bc6e05276a1fc33c1583390cfc8a3be8f7a5bfacff40df75d0b4d7cb9fc3fa850d9b1ad694133691d8a9b4dfc0106a22c81b0e539cd53f53180cc339c3b4b4bf8d913d9128f7373347a0da461f389df446c35402bd14d955e1f49e3d082ea392a7f7cf14899baba189523791bb3a3c4c6bc86200990a5b91a62da2cf9c3229cfa80d9243f5efeacb98fe7981d99851af162666a1a52bda1268fef9df7"]}, 0xf8}], 0x3, 0x0, 0x0, 0x40800}, 0x4000040) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r6 = accept$inet6(0xffffffffffffffff, &(0x7f0000926000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00006f7000)=0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00008e0000)={r2, 0x5, 0x4, 0x7, 0x7ff, 0x1}, &(0x7f00000b5000)=0x14) socket$inet6(0xa, 0x5, 0x9) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f00004c1000-0x8)={r7, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000531000-0x8)={r2, 0xfffffffffffffff8, 0x2}, &(0x7f0000cf7000-0x4)=0x8) 2018/02/06 12:09:19 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='ip6gre0\x00', 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000a000-0x4)={0x9, 0x7}, 0x4) socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000004000-0x14)={@loopback}, &(0x7f000000a000)=0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f000000b000)=""/225, &(0x7f0000007000)=0xe1) sendto$packet(r0, &(0x7f000000b000-0x1), 0x0, 0x0, &(0x7f0000006000)={0x11, 0x0, r1, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) socket$inet6_tcp(0xa, 0x1, 0x0) getuid() 2018/02/06 12:09:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f00002a7000-0xc)={0x10}, 0xc, &(0x7f0000542000-0x10)={&(0x7f0000f8f000-0x120)=@newae={0x68, 0x1e, 0x409, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @empty}}, @in=@rand_addr}, [@lifetime_val={0x28, 0x9}]}, 0x68}, 0x1}, 0x0) 2018/02/06 12:09:19 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000019000-0x8)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000018000), &(0x7f000000a000)=0x8) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000008000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x260, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, 0x0, 0x0, @generic="ca8606000000c20200000026f259223e", @generic="eb43e685368533b0248d041cddb3cb49"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x9f}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}]}}, 0x2c0) setsockopt$sock_int(r1, 0x1, 0x13, &(0x7f0000007000-0x4)=0x9, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000007000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000000+0x6dd)={0x8000000, 0x9, 0x31}) 2018/02/06 12:09:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000000803, 0xde4f) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000fb1000-0x14)={@empty}, &(0x7f0000847000)=0x14) sendmsg$nl_route(r0, &(0x7f00009cc000)={&(0x7f00002e5000)={0x10}, 0xc, &(0x7f0000b2b000)={&(0x7f0000efb000)=@newneigh={0x30, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0xb}, [@NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x30}, 0x1}, 0x0) 2018/02/06 12:09:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005b5000)={0x0, 0x1}, 0x8) r1 = socket$inet6_sctp(0xa, 0x2000000000000005, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002b9000-0x10)={0xffffffff, 0x0, 0xfffffffffffffffd}, 0xfffffffffffffefa) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 12:09:19 executing program 6: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000f75000-0x1), 0x1) close(r0) 2018/02/06 12:09:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x8f0}, 0x8) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d65000)={0x0, 0x1, 0x1, [0x1f]}, 0xa) 2018/02/06 12:09:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) pipe(&(0x7f00004f4000)={0x0, 0x0}) getpeername$packet(r1, &(0x7f0000e97000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00007a3000)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d65000)={0x0, 0x1, 0x1, [0x1f]}, 0xa) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000079d000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x8, {0x2, 0x2, @broadcast=0xffffffff}, @generic="1e5586605529d417d8b973ea5ee59e39"}) [ 95.167431] ipt_ECN: new ECT codepoint 9f out of mask [ 95.176243] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 95.194236] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 95.203437] ipt_ECN: new ECT codepoint 9f out of mask 2018/02/06 12:09:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00003f8000-0x4)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00007a0000-0x4c)={0x0, 0x44, "b81ae64aa6f2550bb10d934dfd518245593e01abb400a2dccaf97b0ba0bbd9276ef37f99ab621b74f6a173eda8a8354e26d192853bcb8464345c134d72c6da38adfadff1"}, &(0x7f0000e0d000-0x4)=0x4c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000de3000)={r1, 0x9e, "925c90241fe77ad43b4a24725c3185420d67f65bcb5ce094639c1ccd79ff8071099d421aa9cf1e44ea57a7fc73de588b1c3049b65eca8aa1dab4a271e62ffa1c78f5e18b09b3db841d1daf4aed8c020328b8a1fed379c4dc44efb22d7d6d1f337fef915bf2b021a694d9e61ad3ee777f624b82b902a2a6c2919d6c35df2c8d35f246c8898bb782377ab348c04f60919898bf74c02a3da4ba67620a3f1001"}, &(0x7f000078b000-0x4)=0xa6) r2 = socket$alg(0x26, 0x5, 0x0) close(r2) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r4 = accept$alg(r2, 0x0, 0x0) r5 = epoll_create1(0x80000) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000bce000-0x4)={r2}) mmap(&(0x7f0000d0c000/0x3000)=nil, 0x3000, 0x8, 0x810, r5, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000400000)={0x0}, &(0x7f0000c2e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f00004cc000)={r7, @in6={{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffdf}}, [0x8, 0x3, 0x80000001, 0x81, 0x7, 0x4, 0xc8, 0x0, 0x3ff, 0x2, 0x3, 0x0, 0x6, 0x1, 0x100000001]}, &(0x7f00008d8000+0x9e4)=0x108) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000fb4000)) sendmsg$alg(r4, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[{&(0x7f0000fba000)="13", 0x1}], 0x1, &(0x7f00002c6000)=[]}, 0x0) 2018/02/06 12:09:19 executing program 3: r0 = socket(0xa, 0x5, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x7ff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x5, 0x8, 0x6}, &(0x7f0000002000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x248, 0x5}, &(0x7f0000ca3000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in6={{0xa, 0x2, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0x101}}, 0x7, 0x800}, 0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001b3000-0x8), &(0x7f0000001000-0x4)=0x8) 2018/02/06 12:09:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000478000)={0x2, 0x2, @rand_addr=0x407fffffff}, 0xc) listen(r0, 0x400) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000ea7000)={0x0, &(0x7f000032f000-0x10)=[]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000652000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000e8f000-0xc)={@multicast2, @dev, @rand_addr}, &(0x7f00004c9000-0x4)=0xc) 2018/02/06 12:09:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000335000), 0xfc94) readv(r0, &(0x7f0000248000-0x70)=[{&(0x7f0000e46000-0x1000)=""/4096, 0xfffffe0f}, {&(0x7f0000c12000-0x1000)=""/4096, 0x1000}], 0x2) [ 95.221065] netlink: 260 bytes leftover after parsing attributes in process `syz-executor2'. [ 95.237780] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 95.247100] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/06 12:09:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@typed={0xc, 0x0, @u32}, @generic="5b659a62290ffc380c2dbfc75e9f17e100000000000000001cb4e2bf501db1bb949869c29c4d914d9f26415e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa566ce5c78"]}, 0x84}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000554000), 0x80000) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f0000733000)="9ec42d2348e65b83714bc893bd755abf3a291f71349a4ca032dc5f07fa8469fc075a46a98dfc26a066c11c0b1a9c5b33d6a94375f6fb0866812809e5fce695cfcb99ee3c121ee4cf3407cbf70432559ffbb1a7e561276c99de7ce378b95f31552b27fb64d430e59625e0a8a87985dbc85d1e7d6da554d8968db1ec80ad527375b558a0ba824c554f7acba18038d5413fcf79e486ce5dece4a2af6ec31299106a278611ebade746d637ef1c23d103266b5018", 0xb2) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/02/06 12:09:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000+0x42c), 0x80000) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000d8f000)=0x1) mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$kcm(0x29, 0xe8925e52200fb778, 0x0) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000d1d000)=[{r1, 0x200}, {r1, 0x10}, {r1, 0x2000}, {r1, 0x8000}, {r2}, {r1, 0x2000}, {r1, 0x580}, {r1, 0x1}], 0x8, 0x101) getsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000192000)=""/59, &(0x7f0000464000-0x4)=0x3b) 2018/02/06 12:09:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000304000)={@mcast2={0xff, 0x2, [], 0x1}, @empty, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x7ff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000d28000)={0x0}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000f2a000-0x4)) [ 95.317994] netlink: 260 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/06 12:09:19 executing program 7: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x1) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000347000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000cc000)=0x10, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r2, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r2, &(0x7f000089b000-0x7e), 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendto$inet6(r2, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/06 12:09:19 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80801, 0x0, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000009000)={0x7b, &(0x7f0000009000)="73fbc50688d45404d32925188b8a6d0da0091f622d2d0ab87e67852520487389fb5b4d4027e1cd8b5d79f4c41f58d527c76b64b240997d66fa66c150d960f532dc1c83fa8c91d269a2ecbccd3b09bf6102081de2663054b04cc0c9c87692d05f9e61bbaeb8f83268f5f176cdb877f01f5c3f1e2020c5c755f13343"}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000009000-0x38)={&(0x7f0000009000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000005000-0x40)=[{&(0x7f0000003000)=""/242, 0xf2}, {&(0x7f0000008000)=""/153, 0x99}, {&(0x7f0000009000-0xf1)=""/241, 0xf1}, {&(0x7f0000009000-0xf1)=""/241, 0xf1}], 0x4, &(0x7f0000004000-0xfa)=""/250, 0xfa, 0x7c7}, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80044c7eb451c876c2eba4a348dd12ac3460dbd727c1bcd920186f48098bc00ba08cea8b45c7102dc58c8802fbb2098f276c12970825f8", 0x3}, 0xffffffffffffffb7, &(0x7f0000001000)=[], 0x0, 0x0}], 0x1, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/02/06 12:09:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f000099d000-0xd8)=""/216, &(0x7f0000545000-0x4)=0xd8) socket$bt_l2cap(0x1f, 0x7, 0x0) 2018/02/06 12:09:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}}, {@in6=@empty, 0x1, 0x2b}, @in=@multicast2=0xe0000002, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f1f000-0xc)={0x0}, &(0x7f0000a20000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ed7000-0xe8)={{{@in=@multicast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000a7000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000635000)={{{@in=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000a60000)=0xe8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000cec000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e96000-0xc)={0x0, 0x0}, &(0x7f0000243000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000eab000-0x4)=0x0) r7 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005a1000)={0x0, 0x0, 0x0}, &(0x7f000032f000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000017d000)=0x0) r10 = getuid() r11 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000093c000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000080000)={{{@in6=@remote, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000bea000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000533000)={0x0, 0x0, 0x0}, &(0x7f0000531000-0x4)=0xc) r15 = gettid() r16 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000af3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b68000-0x4)=0xc) sendmsg$netlink(r0, &(0x7f00005df000-0x38)={0x0, 0x0, &(0x7f00008b4000-0x40)=[{&(0x7f0000106000)={0x98, 0x32, 0x300, 0x6, 0x0, "", [@generic="5715dd0e1983718b0d4be79a9e3321abd8f8add1f28c4b7b", @nested={0x6c, 0x6d, [@typed={0xc, 0x86, @u32=0x3ff}, @generic="1800f55958fb4512ee2983454f84c8dd6cda3e075bc34416d00578dcc6f5e90ade8cc8092894b5c156983787b1540be8376c05be12aa11cfa18ca51502", @typed={0x10, 0x23, @str='wlan0\x00'}, @typed={0xc, 0x55, @pid=r1}]}, @nested={0x4, 0x67, []}]}, 0x98}, {&(0x7f0000d82000)={0xcc, 0x1e, 0x712, 0x5, 0x1, "", [@generic="e246a8283a7d6a90300d55e2ff8e28c7946623b1fff59957708856078a07d7faed41723fd9bfab5030ce8296d01a7af7bbc4df1b9cf924f87653ceddbe9516b0be87006f3ce4f73804acc536d7cf66a03919853e5f682cb01a5e656ba524ddab31", @typed={0xc, 0x31, @u32=0xfffffffffffffff7}, @generic="7e0ac428adf5bb7aacf1c03c0a009fed23f6906d35430cc0f9e9c50121f1faa55209dd0e51e53b7a629aa910c9a080586c49c067c4c21c1d10e22bbe0db9e8d3b043b73a11c496ee38441d4c"]}, 0xcc}, {&(0x7f0000e8a000-0x28)={0x28, 0x24, 0x402, 0x5, 0x2, "", [@generic="1681c5757fec4434cd523f62086bcd28c69a303063"]}, 0x28}, {&(0x7f0000c99000)={0x1530, 0x19, 0x10, 0x4, 0x3, "", [@nested={0x2a4, 0x6b, [@generic="5ebb3f35237a6f4285cd45d44a36fff8a368a11716be517150be1ddc988f2ba0ffd5848c487adec09712643a18fec0c69b15e1e4b1c432a0c26dec587b8fe1aba295f4300eb3294b8d4898d941b6438e6393bb639018e9be737dbeea2f1a8f168da5b5f606a08dc52366834ebc2769f9044e25cc51e76a8fd8a6ff3e59852fb0941d04c66ddd695f006f30647bfdb69f617fd81a997b3731ad8721", @generic="f455fed325b65cb13b1e8b8df5986072930eaa5c5dd4da7dd4df4b81500bc756077ef3fc5187db02dabd1df069c9", @generic="fe408bb7a3779e09ef2ba54e3206f055892039c4021539452e0657f175abb48fa359c518bdd5682ac73734bab2ad7a8ec1f796f594e0ee6a949e8b43b5dd9152363d0af006e08278151333adc99b6af6cbe34d6069587bfa0db37abc5142fc6d48d46041267af791e6999a542745372312a06368203333495468c62d49b15214e01da9ba5613545c51860ab3280a4f0b258df1bb83f8f73b9bbe6817155ab77197a0957dafe44813cc9ee211d37e8ba9ff", @typed={0xc, 0x1d, @uid=r2}, @typed={0xc, 0x2c, @fd=r0}, @generic="fa23b1d0e8c55e2a54f9924b46a812979ae3bd5731b9c952e910aafd0083d0b470b4385c887af0fdb4ad5e9e0ce8c5abe8068dd89571445cf909b49f17426ab723ca498da39592b178c6beb638c8d2a08584832576be3cda0aee6fcc774368", @generic="e2b08c49422d4b2a4e48728379e2a8cf93668c8a", @generic="68cdc3e01d306c4ad0929436abbb5d151f47e418dd2d9dabcfdf1119ba7e7195630f61af471c0ff564a1cae5b2cf233831257a8364ee729c5ddfded18296e21eccdffe5f0a47af8e2e09d14149688c59db44afa58658706c2521c52ac208aade031c2ad23e514514ab037ae0bab688f2182a46879658f6a1635a4168ad416b2133bfa91fadb62680329576913d7273f24f00e3ecde982105b019b8"]}, @typed={0xc, 0x29, @uid=r3}, @typed={0xc, 0x46, @str='\x00'}, @nested={0x1c, 0x5a, [@typed={0xc, 0x49, @fd=r0}, @typed={0xc, 0x92, @u32=0x40}]}, @nested={0x20, 0x88, [@typed={0xc, 0x80, @u32=0x2}, @typed={0x10, 0xd, @u64=0x8}]}, @nested={0xe4, 0x36, [@typed={0xc, 0x20, @u32=0x5}, @typed={0x10, 0x4a, @u64}, @generic="4f16bddc3e0813a5ebf881b94f466daf7be7030bd59b2c7c8d63bf604998aa16cc957a6856d62bfcef98614d3b571c06162d87ac12ce2cd1ae4b9bbcbca8a144332a6161f650f2a87ccb37ad2a0e1e4f2061dc999b7776a05cba6e96c5fec876d55ccaf82ad343183bb58d6ecdd830dc09655a9a5d7538b68260fe0084422964a3acc6da1baf6c36afdb372404207474c3e203b1d63ca28e0529fe9c17ca75d6d44d7b015e", @typed={0xc, 0x86, @pid=r4}, @typed={0x10, 0x49, @u64}]}, @nested={0x2c, 0x29, [@typed={0x18, 0x22, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic, @typed={0x10, 0x34, @u64=0x7fffffff}]}, @nested={0x88, 0x8a, [@generic="3d602d528873bdcdbc6c48060be5ea0372b51e8da4141c8e0145040d27889b85cafc7d9297fec4598785b843fb10f3f04abfe33313e390769899c321fb8f84ce0c08986d3b4efa4564d9af7afcb1bf65563a2e3e055495daa97e0546564947b1ea7c4e4650749ae441870e13d47f3b8bf12da71d9456", @typed={0xc, 0x4e, @uid=r5}]}, @nested={0x1090, 0x3b, [@generic="052b61c4173a29bcf2db8d138c9f0a69990acdde06e94792acdd83eba9957d6c29b7853032ee87cbb14cc73583077ada6af2847143a6f58adef6209ae15e202a566952493011c878255f0f9671e60adc2bec5705a78ba2ec161194d19f1f55eec29c3cfa2ce1228ad51f3bd68ed1cb58beaf8879129c95db54f17e6cbfe7", @generic="93e945e963438d4e103d7ae89e4a3f0dc3a1c764c3454eecd15c9a468a29137d094026a26e1af986c549231dadb844ac3eea6930cf36524ae6ca4d74d04294ede55f113e896538a9d8f0d38e1c117118b291ab314fcb010131eafdc23778a6badcb38ba0373f9bd589d7bdea2ad13c12ab6bd6500a835b332ff3614839a8651cb01fa090a973044869ab735457e22f74561e0941e272d7e601fadc34ed7ba30511806d3bc158dd57aba6fac0055f7697fcfb9e6be87cf5998a7ca33fe9621537e02a3bf4a3a4f60e2020843d8d25fa4605d589f80c49ed7d46d4845a53e9bcb2678fe60ad08a3f03e0876aa6ec9b564d729c950b6656fcde1753426d7c5d25bb2b4115b62b0501795efa953e788d5a20fc044bfe23ed5afaeb98d4804199033240f6b2c317e87df1518c6916998a3d274d750122d97796427938dd16a760d0629a080659cc4573b3783852c1319efe0036ec6bf7288dd8eec86695e7aaab12b61dc0b933cdd596fd7ec382fb8791ff2c731fae9b9328895ab8bdeaa17aa069d5d5cc6765d5d98f63cc9c2eaf437f0d3ecc2a1b514f0eca3f76a7b1c7e9328bad7a9d745389945c5435484a51cfd2bc2b132455ec764c490bfec93a5094c134b6715d6dbf78df54ccf3bd89c4f8f4440806c188133c2f65ff3c414c040b0c2b26a7caedc322c93bc80b59602365bc83c67f4696d05262371c87cc30002359c40ed3a2ce8492310848a54dd64ae756c8173f9d84bbabb5e4f89af9dbf45fa3e4c47345355cc79c12ba0a8209bb8b1dc4f08a469d3e6603fe8f86222c886b874dda6347a1e245644cb57d50c7aee1001e7feb141aa2efa89a6532e5f83a54173791ea7bd5ce3bb6dbe92b424e3332e9b8d658e4257d781cc16859180a0d259a0f096c99c11db58daf4ea4dbdb985abf4ca7c03efc369c2724762e1a11fff2d86df39edd68a5b788b8a3304935ced95a4b3e3f25cec41e8a958d3f320a81c9758d98de9ec48c2b1221d2e2bcb36422d0d4e02148ae7742d31283bf5506c36d5d10f427a75131874177ceabb096a4e63a818144b10bd036f9b03cc3e88e4e9e08c29447ed8257282fbae2c3828d36609af1c009710eb60088cb92c5498cc0acfc8ea8427b912860a2c405181e37691a5ae9e999fd3e42a5b41a598e8edd5ca547d02c8071506ec8a507df16f1c81924c2d5bf77f952073841426408c0bd440b07bb49c000cb46a8f022f85fc72470c8ae383496357af9bc95b1c78100c390cc361cf9cd0ba83c65f50d12f5c22fa39762c15c7e6dbc9b944bcf298781f283f82a22e7b0c698c97b10db9cae81db429df0d8a3df09d591328f768009c531df79ec1068fef8589c99b5871351c12e9113c8a200b88d3958b5b56dda90cd5d2e048ba5a9ac89ae8350d237df20ee0549427a9cdd1e43f8a1405180ed755d777fd772e8fb1eb9049464924ee5840d395d215b33d5b99cd9f9a4713ab8acfdd221f79550631e763086965555be504e0d84b4f004956aca8ecd57c5a1014664224276458091b487c0600be17c26b3efb14219290d50721641a2d1ffc28eac46f1ec73e8d1a862467de539418ae8b1df0aa59ad41efbe745bc77fc8ce8bcf13bbb8313ac72ac7acb924196cf50bb4a8abb4fae9026a63f6b490e4064849435214b9b2ae53d25a41f500100e1014d794f2fd48317a90dfccb69877216750d82a6bc305ad581c21eb5d810470d78a2c358f864c932c3694d2375d1b85b1de02c5bcf532c22d20e9a7aaaeee5640311b66b65b7ee513366e8a9bf4aab754866f931edf721af6e3abb87e8af29f9f4b137aa2b51d922b02721ed7e231ef9208d178f8f02d3aef412747d29050bc5441d756061f4f1cc7571abcdee735aa9d8141456117be2c5e42c3cbcfc150ece934db1dc09097df7c6c542bf57f75abb1e400e413d504bdbbe553df56d6ad28be28510397d528664a9da1970fc7e6e04d34f313d9fb7a2287c6076786e1c19c09101db29a5d6ddfd960ca9b80d38f6b128de4a27e760967fbda61790d911b347449b85fd3b6f5effa4b41ef726894342450a0e37933bdb3e616a0ec7111178940fd5d4a61784de920917f899af95a6f9d5faa287e9c59ae52c9074f660dbc7c66d13a35bfe67b5ed7e507c56153f3ab58d8b93a8ee5ee11039e32c81723b5b8611f7e7d4748be7fa534d4490181a3fa07afe76698aa43eea8baf1f7a8918d8a60c714e4521a2cb76aead9fadd6deba78a0d4ebd28e6680977622fb59513f459288f90219a053f67fa2036f355d3d678fbc09aa295ce07b65f3e57f4654bb89a8a0a34d479f5fac7eb177f116ee11dc0d448e82e35b75e7d6c7c7514af793d3c3c3239d3fc254a8a7bde72b0446c5e1bbc1d865fd6b1b1b5e8f4a936a19191973d7dccdfc690089a3cf30bd5933ab1175d6f0e277eaae572fa806fa9cdc5fcacd2bf7e918dc2d0ff93a48b0ca3e0e9d6151011090292b31513e83e38adb4564f6b51f855ed69756c08c6bfbbd04a0404c5aa235eef7294cf313226fcd5716213c0306dbc37c72758b1d35ae9608e452d094949da305ce6069bd72031ca16028b8423d566fcd54d60153d9d3954b4173f68639cd1e994dc49d8448274a9cbb43be8a5640508a7db8b3fd5fcbbaa4fcb48ef8812bf010c20364b95d8a58e587365c40f3b4d57a36022c8d14d2fd6a72b4aa36b832dd4a720da19125f41a1bf9d7202bb9eee4d84d415d48739540bd513cacd7d77aafbaa5198dd3faa3271a5594750873b56f07e812e223d10aea6174d437b3e51d0b4db4dc47f80c252ac40637f3fbe72a5fca7112010ac177f71a4a639e1c5c3589d07f568c5ab0c01ee658cf2e622c2ab5660729c85ee73cf1c2d1f78dd5ff466cbf6c171367a4fcd5cfb8e784e7e0a0705d5529f0a7321996569a596646113e6efe58b1d6f52cfdc0a7807961a5693ab528e3616a81b50bb2b14759feb3e5c53f35673a0291c7cf33701307e0092a95cb854e3b43ee019f3d8ad770d0491dfe2eaf6c8df1962ae03df6ff83c685e056a07bf8bc56b2fdeea2732427b05ab75d3e7ab8218edbad8f5c154219c11c84fe548015e9bc4e31d3caf9d67278f5168c7d4a58e4b77f43cce67f03e4c4a5daf01a03b124bc90432f016482e4517eb39c114f834e06c8a3185ea6eb1c75da002cbd6afa338dbfea23133ca0137b817dcb85d4b148dac95c0b6e8aee0e27c2ba9cf7de7826147385b407e4c8139007c82a95d18265b813f251550adc44ce69a2fbaf6d4910e64324fd2f80e02ebe74c9578b1eb585d1f7a2cff6f62168845e302a1a9c0e51eb1fa5f63bce45e1cb62b6fa64e05a35a0ee6540e6f8163e0e1d38439bd78b28c76e8d85d4d3b05f61833f188cf4d1424f655ecef753ab1474d725e07ba024f7ab2745c0e92248d0175a23835b6edc6179c8b51a8f039bdd6aeeb1262a9350ba7467ae42da9d8839a0fae9a397a144b36d04757b6f863c94fcce356717fa020ce2164bfe71e23491dc45d1cb01dc0615de191a9c14889bde25453288174752afdb1b9ba082d15a95522e0dde7730779bc4b2b3043f0d14c13f357061a4d2150f904d5e9cc8bfc79ae6fe3c69579df806fa0e17accf5c793d1c04bc37327ee46489891dddb2c9df13f7b387ae4964499009f3694fc135b7d329a59e2921fc31b78f926e99e9415abf84e193bafa9af39aab9bdfc4dd949d7443f88c6c606b092294872a5602b7efa3130e63a50308ee9f8f6b6b62548cbb35474224af76e21ec1e9817ff42592ac125a851593dfd351fbedd72405686a9caa768195d8ac3fd047e32fd468cbd75c999050b3f05b91ce534b3c36e2b3eda56943ca8fb428e6dd88a16fa4b20647f70cde1acd64168487f4a20df789f57066fb16bc9b7146f9985dc8dc08bd0f38b04b39dca27103cf68e08b88aaf7b6c5ea1cb2d72d615e8c1934e9f5857efe157f8cb755c2edacfcb7cd8fd419441ccca48b40c0ee566d08c1b4963e3d18115140cabccfa0cd87b5cdea2c2ca27b839ee655eef8e044184397d74ff3177d8c62493355a77124fdd3440b80ec9edc24d74f81813f7d8a9873c1070e3150e7a8a6a72e7b0b23223de3d1c23587d98061defbbd0db60913134c18d5e3b3689be234bb79a91099afcd2c67efb98c5076ea46fa31708baf3030ed253c1a93ce60d3ae4b670c2c7bfab906747035486fba60e1156bb7c8944fc8e7b995c2d8c20ab5634d07ec82e21ca9f9282ced003e9b06b15b6be403fa49043a7c331ce7cee0ab3e417e563940f6e0235a12267df697c0ab161b39ea03cc045489dd473acb85953fff8a179b7ac403a34086395f71f5053aaa7c5becbdd9e7af099ae4dad38b27515d80d1118bef33731ea0ceb1da51a1ac30660fee58b715d965a905c7cd244dde333983fbd6577490de5c8903f8578aa0248869c50815f613e3d558de88679ceb72357fbea9d5289079bc1625dd1f4321e3c332374355a021475a4b52648c4940f2f271946453785ddd22c84c032ad09a07e41f483abbacfee3f78227253ab745067f120346aaca2388d1d8fa57abf471228f5f9998db65c32809f85f9f7271508529791b6e9757b68749002d3a169771989449113159fec8bb12ad6df4632db3c4b6f0f997d91d5636690a40ed364a48e8b7ffeb12ec35b06a3e42fae6c16f1d45a66beddb5e5ed3a7d51a7e1d7e733aa84255a650a2abe12be2f6dd12783cfc4788962851d35e6fa4aca7db64c9fc8e4c743d6c83d2e9cbd1e67cd66fea8a51f76a42b25f5b877dbaf131afbf83ea37fbe610b05d35e48dc4c8520f82f66d092ddbde2bb2b512aee072aa7223a5334077b2f66e1416ddea4510fb533dee7184eca092d304ca0a6e0b7487edcee82a3095e1eb52d97d9610342d16e0c98f8d1acd5c8b916c378ff00963e421044a1206c687be908edf1e8c2b960228e100519ca09d9b82bbd5bf36855e90d1df00516d0d92df832e81e3708b6afc69c81d4a52eb42a5e2c0ff8566b8749efee3dfa928e43442a02ac7c7439350fdd8a1c0e496aff5e37ae6cbf2aa209f86b2b447a38488fc6fff3ca34617686aaedc89d2e2c04195c537c3fa9cd40d19e23478182998672b8b9072560edaa2c09375bb10083d0ca3ad7e6363f544def764726e2f95a16d3154457e64af115b022cfd3454c2e9c212818b7561d82514fd27c3048731178688c89b059a641b48c44d7efd4bf791c148c4815e478afb8a13c2d5a5df9ba2eafc8eeb8b1aa47017113c54121bc75e6919dcc1a94d0e756cbe300e375430b1a3362294a6634b72c662426d88a036843c46466765b66f974841bce0482422355fd3d5dfd75cf70791d1b0f45e294144607f2744d6a7dec09254b7009499b752370b8bdf9e6cfe685e3a9cc4389a24b0a7f638884bf5eb4f146b4a5484953207260e8e7c564b8f1bb319ff2525269729ae0117dd969359cd606998e8f220447b548aa6f791c1c257e6bb87d797a6cbee4f5825226a8fac4443ad0081ac0658f1f40b8fbf6a9914608221f24a34dd4dda47d81e2fa4dd3757e77581497ba88e6b2c17b9d22e214204080adb393c4184789f1cb1196f630a08c7efa0b147f9d94305ffb5475447135be106ea31c03031920c2daeed4612975f6148c1fbd8fd53c2447aca3af78edbd33dbecdb305a45e5e8c8262d449b8122be570d46512bce1ad3732b45b7d43a0b5a84395facfb9a80ed5f2a6daa9e2ca027b19bf7fdd8859d7254bd101c26cb713eda834818f21b485afc39cf8172d5d08cc425ba00e", @typed={0xc, 0x80, @u32=0x4a8}]}]}, 0x1530}], 0x4, &(0x7f0000c69000-0xb0)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0xb0, 0x80}, 0x0) 2018/02/06 12:09:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000002a000)=0x190, 0xff63) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) socketpair(0xf, 0xa, 0xab4, &(0x7f00006db000-0x8)={0x0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000712000)={0x80, "f60afa316dac"}) recvfrom$packet(r0, &(0x7f0000026000-0x1000)=""/4096, 0x1000, 0x1000000002000, &(0x7f0000026000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/06 12:09:19 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000531000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000f000-0x4)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@ipv6_delroute={0x24, 0x19, 0x60b, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_PRIORITY={0x8, 0x6, 0xffffffffffffffff}]}, 0x24}, 0x1}, 0x0) 2018/02/06 12:09:19 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet(0x2, 0xe, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9}}, 0x80, 0x6}, &(0x7f0000436000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r2, 0xffffffff}, &(0x7f000052b000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) getsockname(0xffffffffffffffff, &(0x7f0000693000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f000063f000-0x4)=0x3a) r5 = accept4$vsock_stream(r4, &(0x7f0000b61000-0x10)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x800) bind$vsock_stream(r5, &(0x7f0000e0f000-0x10)={0x28, 0x0, 0x0, @my=0x1}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000613000)={r3, 0x61, "2e643d53a06e1f96acf95bb6f257c679c7e48b9296b2da3eacbf5405e1b2ef178a8bbf41084dfc6a0bb970d1e4035dd9c53bd35e55d5735fe560440e52c3a94886c2d8601e34ce125d64ab49a20b5e8d0efa095dece9d5e538cf4d7b65d70e0b50"}, &(0x7f0000269000)=0x69) r6 = socket(0x5, 0x0, 0x0) sendmsg$nl_route(r6, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00000c5000-0x8c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_NET_NS_FD={0x8, 0x1c, 0xffffffffffffffff}]}, 0x3c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f00005be000-0x4)=0xae8b, 0x4) 2018/02/06 12:09:19 executing program 6: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f000089b000-0x7e), 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}}, 0x1c) pipe(&(0x7f000037e000)={0x0}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000506000)={0x0}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000fc3000)={r2, &(0x7f0000b23000)=""/4096}) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/06 12:09:19 executing program 5: 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}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = socket$inet6(0xa, 0x5, 0x4) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4(r0, 0x0, &(0x7f000097c000-0x4), 0x0) recvfrom(r3, &(0x7f0000a83000-0x17)=""/23, 0x17, 0x20, &(0x7f0000727000)=@ipx={0x4, 0x7ff, 0x3bf9, "7f130eabcdf5", 0x1ff}, 0x10) 2018/02/06 12:09:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@generic="1bfc59b38c6ae88cc01d7af5256ac51d") setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000001000-0x10)={0x7ff, 0x1ff, 0x3ff, 0x1}, 0x10) 2018/02/06 12:09:19 executing program 6: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c) sendmsg(r0, &(0x7f0000013000-0x38)={&(0x7f0000015000)=@in={0x2, 0x1, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f000000d000-0x1188)=[]}, 0x4008000) sendmsg(r0, &(0x7f0000022000)={0x0, 0x0, &(0x7f0000006000)=[{&(0x7f0000017000+0x1f5)="87", 0x1}], 0x1, &(0x7f0000006000-0x1010)=[]}, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000007000-0x5c)={{0xa, 0x3, 0xffffffffffff0000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80}, {0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x7, [0x7ff, 0x100000000, 0x3, 0x5, 0x3, 0x10001, 0x6, 0x3f]}, 0x5c) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x7, 0x100000000, &(0x7f000002c000)={0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000009000-0x14)={@mcast1, 0x0}, &(0x7f000002c000)=0x14) recvfrom$packet(r1, &(0x7f000002d000-0x1000)=""/4096, 0x1000, 0x40010001, &(0x7f0000009000-0x14)={0x11, 0x5, r2, 0x1, 0x7ad2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) 2018/02/06 12:09:19 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x3c8)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000016000), {{{[], 0x0, 0xfffffffffffffee8, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}, {0x10000000000000}}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00\x00\x00\x00\x00\x00\x00\t\x00\x00\b\x00', "0000000000002902887557ab7de7ed188dc4e56632993e7de558dbacfae51e3d2047ef4f9f2ee47e4c503d1f1ec79e27cfa203ee68c384e5861aeb622c53f56a39a4299969ba3a0d30d67ad746169cdc767e00bd4b2cd357bd2500000080d1099b3ed573e7e6cf7afe340485c6d2482eba89004fc25c40d4e817000005de2169", 0x8}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) 2018/02/06 12:09:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000b95000-0x2c)={0x6, 0x2, 0x7fff, 0x18, 0x0, 0xffffffffffffffff}, 0x2c) [ 95.424965] mip6: mip6_rthdr_init_state: spi is not 0: 3674472448 2018/02/06 12:09:19 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cc8000)={0x0, 0x0, &(0x7f000080f000-0x10)={&(0x7f0000f98000-0xb0)={0x2, 0x7, 0x0, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x3, 0x80000000000087) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@empty}}, 0xe8) connect$inet6(r2, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffff9c, &(0x7f0000f9a000)=@ethernet={0x0, @dev}, &(0x7f0000ecb000)=0x10, 0x80000) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000f9b000-0xa0)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffff9, @mcast1={0xff, 0x1, [], 0x1}, 0x7242}}, 0x6, 0x4, 0x0, 0x2bda57b3, 0x2}, &(0x7f000017b000)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000bdf000-0x8)={r4, 0x6}, &(0x7f0000333000)=0x8) 2018/02/06 12:09:19 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f00009ec000-0x8)=@sco, &(0x7f00004ed000)=0x8, 0x800) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000eed000)="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", 0xfc) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000016000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) [ 95.471818] mip6: mip6_rthdr_init_state: spi is not 0: 3674472448 2018/02/06 12:09:19 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r1, &(0x7f0000001000)={0x2, 0x1, @empty}, 0x10) bind$vsock_dgram(r1, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000002000)=[{&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000003000-0xf6)="eba759d49fa708bebda8f0adaf27c43bdcfe65ed002421f9d61427c592cc6737b58ab7253c657667e3b4bf149c70a98e55ebed85de18b3b023192d779c6915e19dbb94818527cd150da3cd6e107a7dc1bf52a6bd14deef11e84ca05e16ab27555845e92cd84dd46bf1a32b6a463510e4e05438c1cedb1517a925dea845951170661ea97a24be1f5e00c4c0129cb2131376e25df4d568d71d76121451d48a751b89d69e853b9694e65525ef4841215e50f817efa5f0a57bd9149c5db0142b6a658af80803481863372e66cdb704b7fe0d91d6de85126eeccaac258b7be034349b423134c4c4254eb450183564490f332d1cf2370c7b80", 0xf6}], 0xa) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000f9d000-0xc)={@loopback=0x7f000001, @loopback=0x7f000001}, 0x0) 2018/02/06 12:09:19 executing program 2: mmap(&(0x7f0000000000/0xe0c000)=nil, 0xe0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00000cf000)=0x38, 0x4) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000e0e000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000057e000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000bc7000)={0xc6, 0x0, 0x9, 0xfffffffffffffffa}, 0x8) mmap(&(0x7f0000e0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000e0f000-0x18)=@generic={0x1, 0x100000001, 0x9e}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000026000-0xc)={0x0, @multicast1, @remote}, &(0x7f0000639000)=0xc) 2018/02/06 12:09:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) r1 = socket$inet(0x2, 0x7, 0x9) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000eab000-0x2e)={0x0, 0x26, "2682d5a2a1e0ae658dd1abad749b75b9d04a812b748f63e28e4917fe4a7460cbaa716d5ad08d"}, &(0x7f00007e0000)=0x2e) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000c8000-0x10)={r2, 0x9, 0x7, 0x3}, &(0x7f000062e000)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x3, @multicast1=0xe0000001}], 0x2c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000036f000-0xb6)={0x0, 0xffffff2e, "037f9fd94397c5a67c1690a693ad4b21000043d272ce844dbe4f3ef71a3b751e2e2231175404a8bb05e37f4a01af4728776df4db4908a587578f1fbe9eb2ecb1a1327550c1b81f7994445665a6132b0f194f934888dcc77ec315aa491998cc6da2cc5554bd6f3f66e6c89fb65ab7708be741c212171a3c52fb08c9eb0adda5ab34bd02a8fe3d3ca119f969ee0395f52a7ccf0f5f5701e25f7397c159917df3cf3d97db7e7f31f33d9408819fbe6b"}, &(0x7f00002e7000-0x4)=0x24) 2018/02/06 12:09:19 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0xa, &(0x7f000000e000-0x4), &(0x7f0000011000-0x4)=0x4) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000018000-0xc)={0x0}, &(0x7f0000015000)=0xc) r4 = gettid() mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000018000-0xe8)={{{@in=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000017000)=0xe8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) r7 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000f000)={{{@in=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000013000)=0xe8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) r10 = getpid() mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000017000)={{{@in=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000017000)=0xe8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0}, &(0x7f0000017000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000016000-0xe8)={{{@in=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000012000)=0xe8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000017000)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f0000017000)={&(0x7f0000018000-0xc)=@kern={0x10, 0x0, 0x0, 0x22}, 0xc, &(0x7f000000f000)=[{&(0x7f000000b000-0x440)={0x440, 0x3d, 0x604, 0x3, 0x1, "", [@generic="9a3c1bc196a99b8014fcbd6a33a26b0f4f574bdf0177e0ce688ca6ebcea11b8d2e68fea471708c032a02b3f403a7e3bd", @typed={0x8, 0x86}, @nested={0x3c8, 0x79, [@generic="9484a83a6579ae3822f62b38ed33fab12e24662d5b493531cb8bf94f023649e7488bb550dc9ea0ca2ff12cc8de574e1d5473fb70f0ed425f469f49be0ba00b8072bbcc49c21157b5cf190a9f862eb1e0bd7ce04f5269ffb2c58e2ecbccc0c1a7691a0526d6a4a34a2e2f53244bf70308a370275a86f573a1a1314a49ddeaeb67d911f73ea016a94651d0f5e241d6631e5f98995351a44b7a784f635f7a85cc2a482b34fcd261d9a5d7bcfaf479d14808dadbd853474305463d3fd880ec47a32d4998d3cef0", @typed={0xc, 0x21, @u32}, @generic="2b7de12518cc0f5110eabd73229afd75915424eb970be40832ce53da391fe3d1599ad1e711dbd8d0ddb1314e3c75fd84e353ec7a2a4bcf29d0c8ac8af12e9d3a3f1c5ab8c6413b477b4e8bff75bca6549772358cd0bad5f1d37b9dd981ce192c2bf8328ca2c908786e0d1999", @generic="bec0056248e46170009b60fe485bfb3331d92f6d6537d9c4ee0d73b27b2481d6818b7a7904db69783382b3a03d59a7b4149bee80d29160c0941787123faf27411be593c6705d9cb94cad0d", @generic="56f255922028bfa9109238507ec85ab4faf9ee54cadbc8eb3665465ee57e3c73ff9629c1338d2c197ab3a172145797ec9b66aa665ce5c76f8f7e76903c7bc78d633d46490121750f0950cb6538a3e51028eb1456baf8fd86ef697ca2d0d8a28a0b410b216a34f1bd0adfb465fef8ca8503d84bfb5cd4836edfa93ee60d57e4e98ac7cac6", @generic="abc587eaeb6671470b062a5ba572bec6c7159987277dc56bcdde494c406614511afe23d39645ec2adcacd0cd202f9f16494bfe507e2a29fc44cb3cae0ece3dd351dcbd0743362692cd033598ab8767905b6311b2210725e0a08aae31cac0ab4590d5b97a6acc9be9c90ef891b33bb9b0c3bd289eeb65a467b2aa97310828f20c0fa75bc4ecb88e87f150a0b567e9d5f7d8b3af1866025f85d7954a4b58537da1571a0132061f8de75779256dce657dbc5c6c9ffe99751cfa0813f6ed9fd9", @generic="bad95c607ca454d884a1de5df248724505eb91a2c857027da97b3db8a235714dea4fe4026efa20cebf07136cfb100cadb7ff5886ad06d2a55e56208e01a212c246609585893ba07cbd59b8754cdcd987f7421d222bcb6402ad7356d88698d693d766a971e4f0e805cb53daa16551ac5cfe0755a2ea1f2649c07d2a67f217b1f2211bdc01af786572414f2002fa49681f21058dd0efc017c16b3e74b406402dd197ab8d00ad079a9c47df46a4ff4d7bff65c68cf608a51cb7e33a248ae6c75b79cc3697ac04ffc1d9fe6958366b70d76d7fa7f625eb01e982248279e4d44e0dd19da2bd8c187e8307ad16d5c5d158580bcf4e83e5a75de68f0c"]}, @typed={0x18, 0x5d, @str='!GPLsecurity,\x00'}, @typed={0x18, 0x35, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x440}, {&(0x7f0000018000-0x1010)={0x1010, 0x18, 0x104, 0x0, 0x3, "", [@generic="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"]}, 0x1010}, {&(0x7f0000011000-0x24)={0x24, 0x2e, 0x1, 0x0, 0x3, "", [@typed={0xc, 0x33, @pid=r3}, @generic="2f8d66700ac3"]}, 0x24}], 0x3, &(0x7f0000018000-0xd0)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xd0, 0x20008895}, 0x20000000) 2018/02/06 12:09:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xc5}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xe, 0x1}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) socketpair(0x19, 0x80000, 0x0, &(0x7f0000193000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b8d000-0x4)=0x3, 0x4) 2018/02/06 12:09:19 executing program 4: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000f90000)="e3a603a49ccab4ebf780301cb93731ff828b0a255ae90ddcfc410906287b5f5479544d26c60cf47ce80708c3bbc3c5415c661ad9adb272ab21a7db63ad9e3ae59d4f067feded0fc8bf4556ce56801c5bb034fdaf3e6b3166eda013bc0ff384985ec86e6a1c60caf64c43e36a80ca3605944ca36c56d4b415e9df6d18cc9d708a7842f02af415a5b5c043fe0a165814f3cd599137023c80d9d87f1fd6740c8c5660a227d053b6bb8ca1042f78338fd7e661f938ea8b71cb5eacd4b3342664cce22c79c454a24ce5d75bf00aba459da93e205a2db2c2570295cf0721ecd313700cd3c40d057aa54a4d80cf1aa531c9de27c1f6", 0xf2) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)="70e88776da79d6c902feb0db1968d349a3b8a289e1ae5e694c288e67eed95e2b", 0x20}], 0x1, &(0x7f0000d4d000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30}, 0x0) socket$inet6(0xa, 0x8000a, 0x4) 2018/02/06 12:09:19 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000003000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000003000-0x8)={r0, r2}) accept4$llc(r2, 0x0, &(0x7f0000003000-0x4), 0x80800) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001000-0x18)=@add_del={0x2, &(0x7f0000244000-0x10)=@generic="71f46ed28568e226f87e183aeee878f5"}) 2018/02/06 12:09:19 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f000001e000)={&(0x7f0000008000)={0x14, 0x22, 0xd84eccbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/02/06 12:09:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000d7e000-0x4), 0x4) connect$inet6(r0, &(0x7f0000414000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept(r0, &(0x7f0000294000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}}}, &(0x7f0000700000-0x4)=0x32) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) 2018/02/06 12:09:19 executing program 5: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0xf, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000023000-0x4)=0x80000001, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) 2018/02/06 12:09:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ax25, &(0x7f00009a7000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socketpair(0x5, 0x1, 0x3ff, &(0x7f0000743000-0x8)={0x0}) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000fdd000)=@req={0x9, 0x8, 0x7, 0x6}, 0x10) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x2, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/06 12:09:19 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000011000)=@req={0x50, &(0x7f0000011000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@common='nr0\x00'}}) pipe(&(0x7f0000002000)={0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, &(0x7f0000012000)=@abs, &(0x7f0000013000-0x4)=0x8, 0x80000) r2 = socket$inet(0x10, 0x3, 0x10) sendmsg(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b40000000000004007352", 0x23}], 0x1}, 0x0) 2018/02/06 12:09:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000d5e000-0x4), &(0x7f0000169000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000622000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x400080000000, 0x4f, 0xfff, 0x4, 0x1}, &(0x7f00000a3000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00007d8000)={r1, 0x84, "89f5ecc868ab93f703c32446c4e8f2809ff5b939ac17271a547e2b353de38e30c41e4fd05cb8165a98df4eac6215858198cba3cf13a2ab68f478d3e0d63821443723a5fc51f34a025c126c37c0817f1dc53a1947145b4799e22c9e50ede320cd63e0acfac877121b7e03c97d4fe3b0901e144a17e65bcc9147ade5cc6d31d0cdd1295800"}, &(0x7f0000ad3000-0x4)=0x8c) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000ad0000)=""/110) 2018/02/06 12:09:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x4924924924923f4, 0xc0) socketpair(0xa, 0x5b0d52136c88308, 0x8, &(0x7f0000507000)={0x0}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000744000-0xc)={{0x7fff, 0x4, 0x0, 0x8, 0x3, 0x72b0379e}, 0x5d09}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000c15000), 0x4) sendto$unix(r1, &(0x7f00001a0000), 0x0, 0x0, 0x0, 0x0) close(r0) 2018/02/06 12:09:19 executing program 5: gettid() mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000005000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, [0x1, 0x0, 0x0, 0x0, 0x1f, 0x1, 0x9, 0x100000000, 0x3, 0x0, 0x780, 0x9, 0x5b20000000000000, 0x0, 0x7]}, &(0x7f0000003000-0x4)=0x108) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000006000-0x98)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0xb5}, &(0x7f0000002000)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003000)={r1, 0xfffffffe}, &(0x7f0000003000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000004000-0x8)={r2, 0x7}, 0x8) sendto$inet(r0, &(0x7f000001d000)="a5", 0x1, 0x0, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) 2018/02/06 12:09:19 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r0, 0x1) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000024000)={&(0x7f000001c000)={0x10, 0x0, 0x0, 0xf2421cf1333f0e53}, 0xc, &(0x7f0000025000-0x10)={&(0x7f0000025000-0x10)=@delrng={0x10, 0x14, 0x4, 0x4, 0x1, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40001}, 0x20000000) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000025000-0x6)={0x0, 0x79f}, &(0x7f0000024000)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000d000-0x98)={r2, @in6={{0xa, 0x0, 0x4, @empty, 0x81}}, 0x2, 0x80}, 0x98) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x7, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x10000000002, 0x4) 2018/02/06 12:09:19 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00004bb000)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d66000-0x10)={0x8, &(0x7f0000e46000)=[{0x8, 0x3, 0x7, 0x1348aae2}, {0x4, 0x1f, 0x1000, 0x7fff}, {0x1, 0xbbc7, 0x4}, {0x401, 0xd94, 0xa7, 0x6}, {0x100000001, 0x0, 0xffffffffffffffff, 0x2}, {0x80000001, 0x9, 0x5}, {0xfffffffffffffffd, 0x1f, 0x2d77, 0x1}, {0x2f7c, 0xa4b, 0x3, 0x8}]}, 0x10) socketpair$inet(0x2, 0x80007, 0x2, &(0x7f0000152000)) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x400001ff, 0xb, &(0x7f0000a59000)=""/4, &(0x7f00005c0000)=0xfffffffffffffe49) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000a19000), &(0x7f0000b34000)=0x8) 2018/02/06 12:09:19 executing program 0: r0 = epoll_create1(0x80000) r1 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000c03000-0x4)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000d6d000)={0x10}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000a36000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000a14000)={0x0, 0x0}) sendmsg$rds(r4, &(0x7f0000da5000)={&(0x7f00008ab000)={0x2, 0x0, @empty}, 0x10, &(0x7f0000022000-0xa0)=[{&(0x7f0000cf2000-0x94)=""/148, 0x94}, {&(0x7f000075e000-0x4e)=""/78, 0x4e}, {&(0x7f00004ce000)=""/59, 0x3b}, {&(0x7f00001a0000-0xf7)=""/247, 0xf7}, {&(0x7f0000b82000-0x7)=""/7, 0x7}, {&(0x7f0000767000-0x16)=""/22, 0x16}, {&(0x7f000020f000-0x58)=""/88, 0x58}, {&(0x7f000046a000)=""/35, 0x23}, {&(0x7f0000fda000-0xc5)=""/197, 0xc5}, {&(0x7f0000e57000-0x7d)=""/125, 0x7d}], 0xa, 0x0, 0x0, 0x24040000}, 0x48040) bind$inet(r2, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000ea0000)="66000701", 0xfffffffffffffe44) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000060000-0x4)=0x8) setsockopt(r4, 0xfffffffffffffff8, 0x101, &(0x7f0000ce3000)="2bc2c00ac80c1e64cdd302197ac4920387b1b3a4de5b54e199821d1f30821b2c08435303369c3d027b6073e9ec70011925aa59bbb280c69d77743e62390ea6901cea5b7931e171b607389a0dddd093ff052a59b0d8a6dc1aa375d8cf2971072badb0773ef033e44014b819f036c19fc08aa262f021355255a8784e0f98985d23fed9657ce1f273f74e7785581c69f7d3a0a5bde5003e68edf7bee8cc147e9ede98f5c13a1d96716ff6ca48d90a94e2024a8dff", 0xb3) sendto$inet(r2, &(0x7f000089e000), 0x0, 0x800000020000000, &(0x7f0000e0a000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff}, 0x14) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f0000455000)={&(0x7f0000166000/0x3000)=nil, 0x10000, 0x5, 0x40, &(0x7f00004de000/0x1000)=nil, 0x1f}) getsockname$packet(r3, &(0x7f0000bdd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000080d000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000e67000-0xe8)={{{@in=@multicast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000348000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000baa000-0xe8)={{{@in=@rand_addr=0x10001, @in=@rand_addr=0x44, 0x0, 0x7fffffff, 0x1, 0x8, 0x0, 0x20, 0x80, 0x2e, r5, r6}, {0x200, 0x4, 0x0, 0x269, 0x9, 0x30d, 0x5034, 0x3f}, {0xfff, 0x3, 0x1, 0x6}, 0x9, 0xf, 0x2, 0x1, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0xff}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x3, 0x3, 0x2, 0x7fff, 0xd6, 0x2, 0x10000}}, 0xe8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000a2000)={0x1, 0x9, 0x0, 0x2, 0x6}, 0x14) 2018/02/06 12:09:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) close(r0) 2018/02/06 12:09:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000c14000)="000100003e02001400f4977d7b22b8d7004f6f3bcb7d8500", 0x18, 0x0, &(0x7f0000e72000)={0x11, 0x1, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ac2000-0x4)={r0}) r3 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000001a000)={{{@in=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000ad6000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d71000)={0x0, 0x0, 0x0}, &(0x7f0000cee000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b41000-0xc)={0x0}, &(0x7f00007f5000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000da2000-0xe8)={{{@in=@broadcast, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000f59000)=0xe8) r8 = getgid() r9 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000e85000)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000b93000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000727000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001f2000-0x4)=0xc) r12 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bf2000-0xc)={0x0, 0x0}, &(0x7f0000560000-0x4)=0xc) r14 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000018f000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00001d9000+0x973)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000ffb000)=0xe8) r17 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000072c000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00009a8000)={{{@in6=@mcast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000600000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c37000)={0x0, 0x0, 0x0}, &(0x7f0000e73000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005ac000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000fd9000)={{{@in=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f000085e000-0x4)=0xe8) r23 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000af8000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000f64000-0xe8)={{{@in6=@mcast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000aba000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b21000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000063000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a9c000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000565000)={{{@in6=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@empty}}, &(0x7f0000118000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000974000)={0x0, 0x0, 0x0}, &(0x7f00008ea000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003f7000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000fb1000)={{{@in6=@local, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f00000f3000)=0xe8) r32 = getgid() sendmmsg$unix(r2, &(0x7f0000fb4000-0xce)=[{&(0x7f0000ca4000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000089000)=[], 0x0, &(0x7f0000dd3000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x60, 0x2000c810}, {&(0x7f0000fc0000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c92000-0x40)=[{&(0x7f0000e73000-0xeb)="92cfcc6dd9f15d20158938c2f5f30dcf2d737365dc35c45ac391739bf4a689b7447c41c5e89d9b2eee1812997199097eff608690dba7ef84da0b2744406171f106bd67ed2928765dab47668710e88391f3bdb771a2960b17d0b388fdb2e9b2ff6d699c02184330195c31afa575b21468e81a5f9bea8506eef49d3283149fd1d0fcfab9b26b6dd3d119687826b6da9e4dba43da961abc86ebe9c5b335990c5c6881d62a0f6b64ef5540494a4de13c04e824131d0b2d24f0328f05d9b8309d1aee02debb8157a44981b5bd661d4b2a691c8bf24a62089248e300b29cc6a9e6eb5afc2cc1203d2ec251ae297d", 0xeb}, {&(0x7f000027d000-0x65)="812582a786a26fbaffc61635259ebf8d5824de604a0721aa3abf845c1dc9dd7e60e1193766f043d0961f94298897fcc8b676b29fd77cd4c232b00c22585703fe4ad994d531021289c341445e7665fe8d69c8c80921e8dce4afb07ccacd6d1f49b4adedf4bfd37229fb20d363f8f5d3dc39d457853dec8e48ed7f0f2afbc1de19ff0978ebdaaf82d332d6c746", 0x8c}, {&(0x7f0000199000)="ad5fe65b07f5334b62ea4dfeb690db48890abb955fc173a1b1c959049c45e1a65b2ae02fe0481081286f01c6715238e25b26228c680181e008140068faf09bd116acfe533247e59a11f5ec8185", 0x4d}, {&(0x7f0000c7c000-0x28)="6bcfcaa17ee4f2d16b04bf5ea175c5491a95967b6aa09bf030dcc6a1e8bbd796c4d8032d09c2e816", 0x28}], 0x4, &(0x7f00005c9000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x128, 0x20000000}, {&(0x7f0000492000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000b59000-0x90)=[{&(0x7f0000008000)="5efbb133df49cc1477fc03720607d60c4cab2cd60e22510e45c6d03ad3556519f2101cab280dc7c9aaeb9a0f8f46cedfe5d461ea9f091cfe32dc0d8a8da5dcb14fb5fba23afe9f59f0309206ec42d7e68757ec1c005368bb2695d1ee4aba04e5d09a643694dc85858c94326c54e877314028545d19c32bc5", 0x78}, {&(0x7f00006cc000)="d02f59edce94af7f1cf6e69e5e6c90d9bc033e88091e5be3d0c8abcb0eb7b15034ee9a2319999261dc2b2bbfc64ec86e314ae182331816e9a2ff160302dc9da4b8529878d63110b023cf4ac951f71ff6ec1393266440bce713c609f6bb1141dc", 0x60}, {&(0x7f0000e00000)="9548b52a04543239fc6c44a06ce38881be60a891b902be6fb9e0a877168015314c13a195ba910a23dd44", 0x2a}, {&(0x7f00002f1000-0xd4)="88dbe01427594d3de6fec9e3593fb96773cdb83f0fa331165ac63935c4f0372f9e0f70dd70f261dba0d71c95b0008b8b0d4030b5418801f10348124aeb47527799d09039b66840f4e1606fcd8d2a93bd1d1cc4202d5c2aa33c560949368825cfecbd98452de956319844bdb9dd290210750af75ccccb9fb7808a90b20a8d9c708f56f7882f263b1ea91eed48821698d9f7dff4b495ca10b82ed64b338e7fe68e9eadaf01b043219e9ec212613f266a1435121cbd5306256fbc02cbb2c63f31ea58c02d726d3996ba91753e70949da0debf156077", 0xd4}, {&(0x7f0000dbb000-0xc1)="6c9ba066f1e54ec82f2e817265a46d3f65ee1d01b720babbb0e3f4c64fbf1360c4464d30193efbe64e0f886616b64de0f40035dc38ae47826f97f222538164c3692c56c4bbcbdcf621f54d85d7258757e101cca0120f353faaf694cc78cdbd93be57cd3c271b0a4f1478a59ae184318ff6f1a064a54d28ccb0d905cadf3df8536777a49a763fe9f42ae7723ba2f17477295eae4f7a35ec97e6a50cf69441cca8d30487bc0ed77160a90079cbfe7bc40b17358fbcdc526b3191f52888176bb1af0a", 0xc1}, {&(0x7f0000541000-0xc6)="13e0471c50f0a58a1d210538745080f3d5428b8735d0b5d00b17fad870679368922be0e9188815a5f4639ce21f2cff7f0740496854d8f527224efb73d226aafc1af830401b528b745b12a18a3a890a7ee0290b59ac322cf236ae9639ff83eb38d0a552e30bc9519cb0057d99e5a9f06f0b9772ded23067ae6dd6e014c9029dee046a825efb180f92a69fdd07b409e56124ac4bfaa1b81122f49b816daf2893ce95e73bb0968be8869e3c366d4d5258681df0a93337a4056175b6ebb29c382d2909e1d8335307", 0xc6}, {&(0x7f0000bbe000)="5d01ea0ca233398ba352fcb8adadee4fe67f19455c7557986ed23419e83d840413481b17a215eb897abc02c3d756027ce1347623fc6a475e687df8cc217d9859b427ba0b8a340da447f42dfb9466578e5d443c3e8b1a6f75de6769f98ec4f523db80dc9d60eff7ac88cf099f35a66d297e8fbc5576906f70a4738113146bd1110cab1d8af0ce8efb50d48062c08fa02070c928b82de2d94f7b4ad0ef0597edbda413b8fe558ef859097a86546863cbbdcacf01b19d7d05", 0xb7}, {&(0x7f000085e000)="ecdd6a7eb5a7c1b34f7bda09dcb8c2d1ff413f43f89957ad90532ebd6045255187e3b98225cfe34e7e79db02ff559e484ae48966878b4e3fb72d791049edf2e55676ecc7eb4b80b099a1d3fb86d46c89a5ee8d847229dee02d9881be62c9d95399ae798e61f5b458ef530923103b8fc8d83f0ac12b2f526a2c1bbb856bffed91bac9f667212f5d43d3d570113da5764c33982132d0f311af3672a649463868a525f315a6099330d32430266609203411cd934cb131b2f23c476168c2aa039414b66b352a06d1fbede66cb8f8870f24311e438b3aaefb71316a38ebdf", 0xdc}, {&(0x7f0000e4b000-0x83)="c6c71470f1bcfdfbb96a0f1f301bdc0700705d24377c4a29357711e11f1f7ab70445eae9c94e09f1e6e65a846ab4e42be8513da55fa4dcab80bbf65b682c1ee3a0cc7acd031838d79cacdaf08c385cff1e1cb8061008b4f4d15de6cc50f24e4ec87e6e0f78fb5ad7290c4b41b19c5fbc378bb6ca8839841a1c00cf149667122882f641", 0x83}], 0x9, 0x0, 0x0, 0x40000}, {&(0x7f00002ce000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00003cd000-0x14)=[{&(0x7f000028e000)="2e040ead57138497705bd54ff22970616248a57b939f4f596624ac09c31904e13882f3507e34ba00b4e36ffd4a9c43f116531342fb2622d88d487bc895383e391c4e519760f94dca955232eae37eadc76b6bb9e7165e7cf4f7582dca21757fdb46aeb69d40626907fc6678dc32d31af1f304da542459ad2f47176a2e4877882aaaa0fc244bde01d4dc3a21e2ffe1ebbe5520252ec37aa51fc59960578acd057ec950fcf95de8c2e995aa3a7b0ccadccaedad83c13c44f5bc461ab0eb2825c07b3ef4", 0xc2}, 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{&(0x7f00001a9000-0x1000)="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0x1000}, {&(0x7f00002d9000-0xa7)="7bd4087f6c2ffc6266aa7837956efccb844139bbcf4eb79acbb8225cbc97f4d1ffd8c1119a8f12bcf25748fb38cadb5912a0fcc09ecf640518d9e0d27a5139b93e018813d9d38553333057867e9e138865bc2f51a8c823182c0510d1fd1b7b30edea806a90de7ae7e1bc00e27bfbc39bf03379814039c08fd55fe89246393eb845d4fb4398f6a2af483ed5ec1b639b013ee1950aaa161b47d963d7195651c41663e6a3caf26911", 0xa7}, {&(0x7f0000104000-0x51)="62a2772fa8c1e6c77e436050f0e64d7346d6cb4dcc0d71563de79c3f5a826101e6d50b93a170346664e54ef65eac68794377b9e55c556cbd37ec22f430302e78734f2ec8422295bbec956d7f658b5797ca", 0x51}], 0x5, &(0x7f000071c000-0x90)=[@cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x18, 0x1, 0x1, [r0]}], 0x90, 0x40000}, {&(0x7f00002eb000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000044e000)=[{&(0x7f0000ca5000-0xc1)="173aa6d4f494181c67f7acf5ffde468ce106b52269fb99775c10d04cf8e281f31d5956e23224f90e766bc918bf1247b262f8e41121de80e2b51b3a21fa75fdb267e6c0eefe84f7de12a81ce1a1f0324403a39afd474b126f25a50f855cbdb29728477ecddcdb0483f097bd0edb05d87f36e083eae6b80b4d16b9156fd34ddf49c8d915b46ac62e2fa07145cf4dbd283dbef0e3586ab3178e8ed4402a0e06563cc54872ef1f743bed54b3f4b79dab31715f9d46a68b767dbc955fa8a3a29ff06113", 0xc1}], 0x1, &(0x7f0000c22000)=[@cred={0x20, 0x1, 0x2, r30, r31, r32}], 0x20, 0x10}], 0x6, 0x1) 2018/02/06 12:09:19 executing program 6: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a63000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000065f000-0x20)={0x6, 0x0, 0x10001, 0x800}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f000030e000)={0xfff, r2}) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000aeb000), &(0x7f00004cf000)=0x2) 2018/02/06 12:09:20 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @empty}, 0x10) bind$inet(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000007000-0x10)=@generic="142d8e983460ded4bcfbac9ebe14bfb0", 0x10) 2018/02/06 12:09:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x50) recvmsg(r0, &(0x7f0000744000)={&(0x7f0000327000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f00005fd000)=[{&(0x7f0000856000-0x1c)=""/28, 0x1c}, {&(0x7f0000124000)=""/236, 0xec}, {&(0x7f0000c3b000)=""/154, 0x9a}, {&(0x7f0000835000)=""/148, 0x94}], 0x4, &(0x7f0000a82000)=""/184, 0xb8, 0x5687500f}, 0x2000) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00008a1000-0x2)=0x404c, &(0x7f0000678000-0x8)=0x2) shutdown(r0, 0x10000000000001) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000fc3000)={0x0, 0x5}, &(0x7f0000a9c000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000b13000-0x4)=r2, 0x4) recvfrom(r0, &(0x7f00003c3000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0xfffffffffffffff2) 2018/02/06 12:09:20 executing program 4: socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) writev(r0, &(0x7f0000d24000-0x10)=[{&(0x7f0000067000)="2900000020001980013d7524100a0021020008001700002a00e8ffff0800020003ee000095645aff22", 0x29}], 0x1) 2018/02/06 12:09:20 executing program 1: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00009a3000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000ea4000)=0x10) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ea6000-0x8)={0x0}) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000ea9000-0xc)={@remote, @multicast1, @multicast1}, &(0x7f0000ea8000)=0xc) syz_extract_tcp_res$synack(&(0x7f0000ea8000-0x8), 0x1, 0x0) recvmsg(r1, &(0x7f0000ea7000-0x38)={&(0x7f000001b000-0x10)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f0000732000)=[{&(0x7f0000ea7000-0x6b)=""/107, 0x6b}, {&(0x7f0000e1c000)=""/96, 0x60}, {&(0x7f0000ea6000)=""/64, 0x40}], 0x3, &(0x7f00008d9000-0x2)=""/2, 0x2, 0x1}, 0x40000000) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f0000ea6000-0x4), &(0x7f000083a000)=0x4) getsockname$inet(r0, &(0x7f0000ea4000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000ea5000-0x4)=0x10) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000ea5000)=@rc, &(0x7f00007a6000-0x4)=0x9) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0x0, 0xca, &(0x7f0000000000)=0xfffffffffffffffe, 0x10) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000ea9000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x2}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000ea8000)=0x400, 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000207000)={0x41e, {{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x4, [{{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}}, {{0x2, 0x2, @multicast1=0xe0000001}}, {{0x2, 0x0, @loopback=0x7f000001}}, {{0x2, 0x3, @multicast1=0xe0000001}}]}, 0x2b8) 2018/02/06 12:09:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x801, 0x8) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000c87000-0x4), &(0x7f000096b000-0x4)=0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000c5d000)='tls\x00', 0x4) listen(r0, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000cb2000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x28, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "c20dc097086bd988f89685d068ebd759"}]}}}}}}}}, 0x0) pipe(&(0x7f0000404000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00009f5000-0x4)=r1, 0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000045a000-0x4), &(0x7f0000191000-0x4)=0x4) 2018/02/06 12:09:20 executing program 5: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000009000)={&(0x7f0000006000)={0x14, 0x1c, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000029000-0x4)={r0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000023000-0x4)=0x7fff) 2018/02/06 12:09:20 executing program 3: mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xa, 0xfffffffffffff1f1, &(0x7f00000ec000-0x8)={0x0, 0x0}) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000ec000)={0x0, 0x0, 0x2, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f000002a000)={0x0, r2, 0x10001, 0x1}) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000ec000-0x38)={&(0x7f0000056000)=@in6={0xa, 0x2, 0x400, @ipv4={[], [0xff, 0xff], @empty}, 0x1}, 0x1c, &(0x7f000004f000)=[], 0x0, 0x0, 0x0, 0x800}, 0x840) syz_emit_ethernet(0x4a, &(0x7f0000089000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x14, 0x88, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) pipe(&(0x7f0000082000)={0x0}) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f00000c7000-0x10)={0x4, &(0x7f00000ed000-0x10)=[0xf4, 0x4, 0x2, 0x7f]}) 2018/02/06 12:09:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x1) listen(r0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000871000-0x4)) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000), 0x4) 2018/02/06 12:09:20 executing program 3: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000f9e000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00\x00\x00\x00\x00', 0x10) socket$bt_cmtp(0x1f, 0x3, 0x5) pipe(&(0x7f0000c0f000-0x8)={0x0}) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r1, &(0x7f0000fe0000)={0x1f, 0x7, 0x1}, 0x6) 2018/02/06 12:09:20 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{0x1f}]}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000020000-0xc), &(0x7f000001f000)=0xc) r1 = socket(0x5, 0xf, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000021000-0x10)=@ax25, &(0x7f0000020000)=0x10) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000003000-0x30)={@ipx={0x4, 0x0, 0x80000000, "dd7bf039b8d7", 0x401}, {&(0x7f000000b000-0x92)=""/146, 0x92}, &(0x7f0000013000), 0x1}, 0x30) 2018/02/06 12:09:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000f21000-0x8)={0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000777000-0x20)={@generic="6b0afd69c0b95224448badb42ad5b447", @ifru_flags=0x800}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000016e000)=@updpolicy={0x13c, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x3}, {{@in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x5}]}]}, 0x13c}, 0x1}, 0x0) 2018/02/06 12:09:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000950000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x18, 0x8, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x8000001, []}]}, 0x18}, 0x1}, 0x0) r1 = socket(0x1d, 0xf, 0x401) recvfrom$ax25(r1, &(0x7f0000c8e000)=""/208, 0xd0, 0x40002000, &(0x7f0000e5a000-0x10)={0x3, {"2484d84345707e"}, 0xb80}, 0x10) [ 95.940867] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/02/06 12:09:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f000000e000)={0x0}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000033a000), &(0x7f000000a000-0x4)=0xb) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x2, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/06 12:09:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00008f0000-0x86)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x2f, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = socket$inet_sctp(0x2, 0x5, 0x84) writev(r0, &(0x7f0000ebe000)=[{&(0x7f0000727000)="8388dfb832d84fa6bc8df3a75aabbf0c524177e28f1de838db1af66e492be8d25d5d227ff00c99e86bdc586e5f16203bcf0106982f7b2450e0747ee5412c6bad019e3f5cfa9ca2d26db2f9fee8d81fc146aaed4af309d9c979a28c0a9d507754cf54ecb618555c32ec5c51eec3d7011e05ec55e4c95af099efffda834be99d9f5a7f46b88fc89789d10e0504d4221098bb40503bc693f4d4c0378070", 0x9c}, {&(0x7f0000e0a000-0xfd)="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", 0xfd}, {&(0x7f0000a31000-0xd1)="351606eac6dd3c024ffd7115c1a1e67ef16b5efde03d02603dc060f5a9d7e1bc9308561e37f60e5c42295581b86d6e427a50c2846031d69918cd12a260115a911449dd558c212ff8d3459fc61e1414178316e8333ca89c6f2a169c5484999e8fe67120d413b35980e8e4980a60c15f39e8be98d6c0239fc16a535080808a1ca381a165a362258e828fa5594d382a5a9d2f5399e8fc1185d935fd80104ec476c134d472f62ce3445f6a24c0b73e8063114aee31807c210f38d52912d9602d03503f3f29281e7ee68da3723a3117322ea2ab", 0xd1}], 0x2d) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000dcd000)={0x0, 0x1000, "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"}, &(0x7f0000a4e000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000d87000)={r1, @in6={{0xa, 0x2, 0x800, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x6}}, 0x2d0, 0x6, 0x7, 0x20, 0x1800000000000000}, &(0x7f0000800000)=0xa0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000de8000)) 2018/02/06 12:09:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000285000-0x28)={'vcan0\x00', 0x0}) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e1a000-0x4), 0x80800) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000007b000)={0x0, 0x5c16d3b7}, &(0x7f00004f1000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c51000)={r3, @in6={{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x8000}}}, 0x8c) bpf$PROG_LOAD(0x5, &(0x7f0000f3f000-0x48)={0xf, 0x14, &(0x7f00008f3000)=@raw=[@call={0x85, 0x0, 0x0, 0x17}, @jmp={0x5, 0x8, 0x0, 0xb, 0x9, 0x30, 0x4}, @call={0x85, 0x0, 0x0, 0x29}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x6}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2900, 0x0, 0x0, 0x0, 0x9}, @call={0x85, 0x0, 0x0, 0x2d}, @ldst={0x0, 0x1, 0x0, 0x0, 0x7, 0xfffffffc}, @alu={0x7, 0x6, 0xe, 0x1, 0x5, 0x50, 0xffffffffffffffff}, @jmp={0x5, 0x8, 0xf, 0x4, 0x6, 0x1, 0xffffffffffffffff}, @ldst={0x3, 0x1, 0x0, 0xb, 0xa, 0xc, 0x8}], &(0x7f0000686000)='GPL\x00', 0x9, 0x6c, &(0x7f0000363000)=""/108, 0x41100, 0x1, [], r1}, 0x48) sendmsg$key(r0, &(0x7f000011c000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x20, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0x80}, 0x1}, 0x0) 2018/02/06 12:09:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001d6000-0x8)={0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e2e000-0xe8)={{{@in6=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000fab000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000040b000-0xe8)={{{@in=@empty, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0xffffffff00000001, 0x2, 0x0, 0xa, 0x20, 0x0, 0xac, 0x0, r1}, {0xffffffffffffffaf, 0xab2, 0x1983, 0x8e, 0x3, 0x5, 0x1, 0x8}, {0x0, 0x0, 0x9, 0x7fffffff}, 0x4, 0xb, 0x2, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x33}, 0xa, @in=@loopback=0x7f000001, 0x5, 0x0, 0x0, 0x6, 0x2, 0x7fffffff}}, 0xe8) r2 = socket$inet6(0xa, 0x80003, 0x6) sendto$inet6(r2, &(0x7f0000002000-0x2), 0x0, 0x0, &(0x7f0000db1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1b) 2018/02/06 12:09:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ffb000-0x4), &(0x7f00000ac000-0x4)=0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) socketpair$inet6(0xa, 0x4, 0x8001, &(0x7f0000f26000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000550000-0x4)=0xbf, 0x4) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00001ca000)={0x1, [0x0]}, &(0x7f00008f2000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000efd000)={r2, 0x2}, &(0x7f00008c5000)=0x8) recvmsg$kcm(r0, &(0x7f000034f000)={&(0x7f000039d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000428000-0x40)=[]}, 0x0) sendto$inet(r3, &(0x7f00002d5000-0xc5)="ed68ff3f0beadf69473d84a7bea6f2432ff13c39de546f62cdbc9f5c35f4e9f312f1b3dbbb84819d9096b7c80fe1f7660aef61c5107819c9cd77bb3e193748865c56c1df6b1ea3ff21270378ebfe44f7f5aa16e7ed2185988307d14f3e6403ff290fa0b9ecf31e06ae08067d0a65ff562df2a63a00f024efab5485adbdde0a08267ff7afeca687027135041fc4ef53e6a9b766aa0afd2f3da9c2ca33e6a41a687e0e4270cb04e2b6043bf243fad8d5bd1a758465720df5cc1805b5f785154ed0c87eb88410", 0xc5, 0x20000040, &(0x7f0000b8a000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/06 12:09:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000ec6000)={0x0, @multicast1, @multicast1}, &(0x7f0000357000-0x4)=0xc) socket(0x19, 0x0, 0x2) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000b9f000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x2, r1}) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000375000)=""/179, 0xb3, 0x40, &(0x7f00008af000-0x10)={0x4, 0x6, 0x8000, "e858548d8a46", 0x101}, 0x10) 2018/02/06 12:09:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x24, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00006a8000-0x90)=@newlink={0x28a, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x30, 0x16, [{0xffffffffffffff6a, 0x1, []}]}]}, 0x64}, 0x1}, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000030f000-0x8), &(0x7f0000dc8000-0x4)=0x8) 2018/02/06 12:09:20 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f000042e000)='./file0\x00', 0x0, 0x800000000000018}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f0000001000-0x50)}, 0x239) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000001000-0xc4)=""/196) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000001000-0x8), 0x8) [ 95.982906] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/02/06 12:09:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00004bf000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, @syzn={0x73, 0x79, 0x7a, 0x0}}}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000105000)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b06000-0x4)=0x290, 0x4) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) socketpair(0x1, 0x800, 0x6f, &(0x7f00003a5000-0x8)={0x0}) bind$netrom(r2, &(0x7f00002c9000)=@ax25={0x3, {"ad57ffd34e9e4b"}, 0x200}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000c06000)="87586a29a1cf4fd66a13df6c", 0xc}], 0x1) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x1, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/06 12:09:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000217000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f00001ad000)=0x2e) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00007e7000)={0x0, 0x4, 0x8}, &(0x7f0000316000-0x4)=0x8) socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000093c000)={r2, @in={{0x2, 0x3, @rand_addr=0xfffffffffffff800}}}, 0x8c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r3, 0x1, 0x6, &(0x7f00002fb000), &(0x7f0000d1c000-0x4)=0x4) bind$bt_sco(r0, &(0x7f0000187000-0x8)={0x1f, {0xce67, 0x1f, 0x0, 0x1, 0x7fff, 0x7f}}, 0x8) 2018/02/06 12:09:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socket$bt_bnep(0x1f, 0x3, 0x4) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000017000)={@common='dummy0\x00', @ifru_addrs={0x2, 0x3, @empty}}) bpf$OBJ_GET_MAP(0x7, &(0x7f00005ab000-0x10)={&(0x7f000087d000)='./file0\x00', 0x0, 0x18}, 0x10) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000505000-0x1)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000973000)={@mcast2={0xff, 0x2, [], 0x1}, 0x4, 0x1, 0x3, 0x2, 0x5, 0x9}, &(0x7f00005c8000)=0x20) r1 = socket(0x8, 0x0, 0x5) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000637000-0x10)={0x7, &(0x7f000086f000)=[{}, {}, {}, {}, {}, {}, {}]}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000051000-0xdd)={0x0, 0xd5, "e95fad6929ff4fce1178422252b4f03b65fc028bb7968fd173623422eec09c112a1649845e2ecee369f054cfcfc001e067d234e730600ce6e1bc0c3106bfefbedbd63a8280cb42d5ae22ae0b580dc71b037c5758c5e4b3d16fa5b7a481a690b1e74ab5501ae784127459652eb92fc3e757a2a1455bf6db1f2cdab0f77a200759948cfb43e5d370229f040f6573c83cae0952049463ff116002dee8cc7dbdc3d74d8b34689771cf0e0ead48f9f7bb0353ae4e8a7b9b62119e8292411e8881b41b066fad4db07a883efd9245db033851aeb690bfa316"}, &(0x7f00006fa000)=0xdd) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000241000-0x10)={r2, 0x3, 0x0, 0x80}, 0x10) 2018/02/06 12:09:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ee4000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x4faf}, 0x98) 2018/02/06 12:09:20 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x0, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f0000001000-0x60)=@nfc_llcp={0x27, 0x7, 0x8, 0x7, 0x3f, 0x72d4, "83ed7042a41955b016b625d2e313d4d66070b6093befe21c0dcea776a2d06ab440f1a8a527f634f913f6763ee400cd429b0e348d39b09907d46c14c426a8d4", 0x8000}, 0x60, &(0x7f000045a000)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000-0x4)="0518d241", 0x4}, {&(0x7f00003dd000-0x21)="8d5919c6b087f4db30cf6170cb287631f3fd9011aed79846da3f589f7111a28f25", 0x21}], 0x3, 0x0, 0x0, 0x4000000}, 0x11) setsockopt(r0, 0x100000000088, 0x0, &(0x7f0000ce5000), 0x0) 2018/02/06 12:09:20 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x163, 0x27, &(0x7f0000015000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0x3b5) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f000001c000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8) accept4$packet(r0, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003000-0x4)=0x14, 0x800) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000015000+0x66f)={0x0, 0x0}, &(0x7f000001d000)=0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000001d000)={&(0x7f000001e000-0xc)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f000001e000-0x10)={&(0x7f0000004000-0x2f8)=@expire={0x2f8, 0x18, 0x400, 0x2, 0x3, {{{@in6=@dev={0xfe, 0x80, [], 0x0, 0xf}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x1, 0x41, 0xa, 0xa0, 0x20, 0xaf, r1, r2}, {@in=@broadcast=0xffffffff, 0x0, 0x32}, @in=@multicast1=0xe0000001, {0xfffffffffffff3b8, 0x200, 0x7, 0x9, 0x6, 0x10000}, {0x100, 0xcb2, 0x57f9, 0x4}, {0x400, 0x1, 0x100000000}, 0x4, 0x7, 0x2, 0x3, 0x0, 0x80}, 0x7}, [@tmpl={0x204, 0x5, [{{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x6, 0x2, 0x2, 0x6, 0x4, 0xffffffffffffff43, 0x7}, {{@in6=@empty, 0x3, 0xff}, 0x2, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x2, 0x7f, 0x7, 0xffff, 0xfff}, {{@in=@empty, 0x0, 0x32}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x4, 0x2, 0x1, 0x990, 0x3, 0x9, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7, 0x0, 0x3, 0x2f40000000000, 0xff, 0x0, 0x8}, {{@in=@multicast2=0xe0000002, 0x1, 0x33}, 0x9b123cda2b940bdd, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x7, 0x0, 0x7, 0x401, 0x8000, 0x3f}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0xff}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3, 0x1, 0x1, 0x6, 0x92d7, 0x1, 0xffffffff}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x32}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x0, 0x3, 0x20, 0x2, 0x3ff, 0x100}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, 0x1}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x3, 0x0, 0x1, 0x5, 0x4, 0x1f}]}]}, 0x2f8}, 0x1, 0x0, 0x0, 0x800}, 0x8000) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000170000-0x4)) 2018/02/06 12:09:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x802, 0x2) listen$netrom(r0, 0x3) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x3, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b"}, 0x60) 2018/02/06 12:09:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x20}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000628000-0x20)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f00000cb000)=0x20, 0x80000) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00004d2000-0x5c)={{0xa, 0x2, 0x1000, @loopback={0x0, 0x1}, 0x10000}, {0xa, 0x0, 0x8001, @loopback={0x0, 0x1}, 0x690c}, 0x0, [0x6, 0x7, 0x6208, 0x100000001, 0x5, 0x1, 0x8, 0xf64]}, 0x5c) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000b26000-0x4)={0x9}, 0x4) 2018/02/06 12:09:20 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d}, 0x10) pipe(&(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000000e000)={0x0, 0x0, 0xfff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000009000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000000e000)={r2, r3, 0x8}) sendmsg(r0, &(0x7f000000c000)={&(0x7f0000002000-0x58)=@hci={0x1f}, 0x6, &(0x7f0000003000-0x10)=[{&(0x7f0000007000-0x38)="07000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f000000b000)=[]}, 0x0) 2018/02/06 12:09:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x2, 0x2, 0xca, &(0x7f00006fa000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000605000-0x4), &(0x7f0000e45000)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xeb, &(0x7f0000948000)="dee2a57695c9d530c6e89af03d3b4d259abfeaba251e9a493bc91d3ddcc1e65f11e5cad99bed098c4b2635534f1b2de3f4a6ee8e74204253670700fb3cf3d6e34fae156838708b8017bfa8eabb5685712ebe5fa7b55e1c77fe741cb615dfa82dcc2adb471ce0c310ea1156b1f3220f77b386addf19468c33b13d8b7b08db67fa5c7ec10d729cd1905bb3e6e6e4101445f4a6e8306293fc8f9a64946243067d9c64c5a2d6e96c4d6de537d65102b64ff0cd95752ef2a5bcb2812cd57412e5eb349bd9de3aa90c34", 0xc7) getsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f000063a000), &(0x7f0000623000-0x4)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a23000-0x225c)={0x14, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 12:09:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x80000) connect(r0, &(0x7f0000000000)=@vsock={0x28, 0x0, 0x2711, @my=0x0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0xd, 0x7, &(0x7f0000099000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7ace}, @jmp={0x5, 0x7, 0x0, 0x8, 0xb, 0xfffffff4, 0xfffffffffffffff0}], {0x95}}, &(0x7f0000872000-0x4)='GPL\x00', 0x3ff, 0x1000, &(0x7f0000001000-0x1000)=""/4096, 0x41000, 0x1}, 0x48) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r1, &(0x7f0000dcc000), 0xffffffffffffff7b, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000639000-0x20)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x1, 0x0, 0x1, 0xfffffffffffffe66, 0x101, 0xffffffffffffffff}, 0x20) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000f82000)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000f83000), &(0x7f0000f83000)=0x4) 2018/02/06 12:09:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000690000-0x8)={0x0, 0x0}) getsockname$ax25(r1, &(0x7f0000dc3000), &(0x7f0000fb6000-0x4)=0x10) ioctl$sock_ifreq(r0, 0x8932, &(0x7f000092e000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0b00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/02/06 12:09:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00001a9000)={0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000077b000)={0x0, 0xffffffff}, &(0x7f0000a34000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00005f4000)={0x2, 0x208, 0x2d, 0x9, r1}, &(0x7f0000b16000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00003d4000)={r1, 0x7, 0x73}, 0x8) r2 = accept4(r0, &(0x7f0000fea000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b24000-0x4)=0x14, 0x807fe) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000eb2000-0x28)={@syzn}) syz_emit_ethernet(0x3e, &(0x7f00008f0000-0x86)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x2f, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/06 12:09:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000dfa000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004d3000-0x4)=0x28) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000397000-0xa0)={r1, @in6={{0xa, 0x3, 0x8000, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x200}}, 0x2, 0x75a, 0x8, 0x800, 0x100}, &(0x7f0000af0000)=0xa0) r2 = socket(0xf, 0x7, 0xfc0f) bind$inet(r2, &(0x7f00002ad000-0x10)={0x2, 0x2, @rand_addr=0x3b8c00}, 0x10) r3 = socket(0x1f, 0x0, 0x1) sendmsg$kcm(r3, &(0x7f0000ecc000)={0x0, 0x0, &(0x7f000067f000-0x40)=[{&(0x7f0000c59000)="2cabe40fcba21eb2ef3803f57c108a320ef532529e0817fc2bed906084a9cb34436a1e42af3cdc325f3f346fbd027093ea517f142544bc6f9e6aedb27e7c", 0x3e}, {&(0x7f0000c9a000-0xc6)="9b46093aa685c73508f5966f9c20de41fcbbd9c992d9c7f77e61b7f11d1c5ebd117850be6860db99e2a890cf675d71cc4a863d79a1d295b0177961fbb5732a94270e48570bbd309eb6a0ffc55d37ca94b78358cff7d8ff89304a44b4d4af9b43b2737f63eeffc6633ebe46a814376e4b694b29fb8f38b34bc5e18036913d95aa0c19445e90e9079b5ba0ededc72ba5995e615a79280b48fdbda16b14d0cc5df1951e2296bef1dc1a034f0f5837f53db0df20f8f0d7fa51880a6610f8ea0c7b1a10e5b4876ec8", 0xc6}, {&(0x7f00001d7000-0xb7)="0eee83182391ff8a76077dc2496fc4ca184e46e1f60df2fffc0c596d07403f83d88466707fded3a13014099500d3ff99c270d52dc4bb02f83dc2105951627dbfb9dcfb73c5b38f7ac32c22e7d38a95836db3427472f7088dbd2bb24ded1d761ea3fee6a71fba354785758374ccd71118b64e11f3a3d5e5396079a7d629296eafc025261dc329222d1c65ff897305dc63780ae0c8016541c8baa73ab0b04443c62e5b03a48cb6022c801dc1aa7600b8939cc43bf68d4bb5", 0xb7}, {&(0x7f0000bd7000)="8526c41abd6f119450133f493faa4e2e8338855dc484d349529a99bcabc558741487ccbc1ac58e8f5a856f256f3eba2a2b069e355e6fab5e1256b8202400bed9a9ca219f73f383a9faa67349e2b6354432e916f424419b918061467f", 0x5c}], 0x4, &(0x7f0000ec0000)=[{0xa8, 0x11f, 0x0, "5cb8d6a4e5cb9818f5d1fa2648d0c48d05920162e2ac75443a7f312ae0c03240796cbceb65c00a3e67d1416afb2f1863e415c89263e595127a0f05b9abbb12d296e9ab610e1d28565c9767a7c5aaf332ce48a40208cd2619e79254d8cb665a54a549d68f51ecc164cd63c9b3e39b087e09747983564cdd84da2fd3a1819eb811683560e28c18151cdc756b8c5bb7a35307d020f1"}], 0xa8, 0x40000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000d55000), 0x4) sendmsg$nl_route(r4, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00006bd000-0x10)={&(0x7f000013e000)=@ipv6_newroute={0x48, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x5}, @RTA_ENCAP={0x24, 0x16, @nested={0x20, 0x1, [@generic="b6c2d9b209f325954e27dde0be66469bf742f5ad613c29456a"]}}]}, 0x48}, 0x1}, 0x0) sendto$inet6(r0, &(0x7f0000f73000-0x31), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) getpeername$inet6(r0, &(0x7f0000016000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00001eb000)=0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) sendmmsg(r2, &(0x7f0000f87000)=[{{&(0x7f0000846000)=@pppoe={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="a9f478d0da2b9dfd7c0ddefcbc5af9c1"}}, 0x1e, &(0x7f00001b1000)=[{&(0x7f0000f6b000)="80307aaa6f7ee49b3ef24848e7be798828af2d16d944dca3047a0c121319c3531219c12fc87e9c072afec87bb15aaac631680a14d73691e21cdfcf17e824b8bcd26402b28bc4b174f34827f5d5cb6f92148de22cc6cbbed58d68edff53cf8cd68886d95fc93438cf5124fae110d0837b641f876e0202335b62", 0x79}, {&(0x7f00002d4000)="ed6c1a6d41005e6215c0420bc385fc035165cb91c1a09ef05aa1976bdb39ac6be53be57ff7b77ffbea2e043b3e913097497d310470df", 0x36}, {&(0x7f00008df000)="3dd8f91c05cb4ac61efb19cf46b24fb02da37607a0ad950eb77e75c76d08f19885b63417200aab14bfc757436763de6eba16723877a7238641eb4e3b8df4bd0fc806cdf436aa84f6bf9def0161a5b7006c0bd0b029e8e46397259fec0b0f65fc8471e021d24570f5da2a1005a26d36e70d5a6e0643ad200ce8bea6fa619791d92425104b76e8b05833caedc14d7bcc614d0ab0d71b6431288e5068739503194535b22325ee2e53a7dd1f4512", 0xac}, {&(0x7f0000467000-0x1000)="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0x1000}], 0x4, &(0x7f0000809000)=[], 0x0, 0x4000}, 0x10001}, {{0x0, 0x0, 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0x1000}, {&(0x7f000067b000)="b2a3ee51d7857baead76e46b978b601544ea31fd075db4d07bf6e09a10c1e3c05a101b8893df9604ed058edb9bc9333c362ec7d45570241059643156ca58fa4fef7e9dc9186d81e22e84fc43ad71e80d0317f145cf01d0026e1b2f103268ccb0ef8386a4eccf57037139537e0ee7be1295c8a63a2523bb6866018ab32fda1439218ab7f74faa158809a3da39e1159a4176eb73c04cbae42232a8536716cb", 0x9e}, {&(0x7f0000e65000)="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", 0xff}, {&(0x7f0000439000)="2e8e2e4942c1e11115e9d7db34a3e6c059f7b3752ca7386de299dcc72ec4cc9527b3caa9bd5edecea92157f36faceab313d7a51234198b33c7c9171384a9f19ffa4f2c41a71d8c4f8e3004e1967bcdf42780ce8304f1d751283da22dfaa4e56320fa392206f34fffc8e1814fe46b5e1e474ceb22365163911eead031b2031db0748cf076fd39f7fa11d46a5a776daddd26cbc15d3a160efcf5b112c892b8d19ad48d50b275", 0xa5}, {&(0x7f000094f000)="01968644bfa7e02128eb2c238b358ff8b62c7bf858ffc1abd0f212525715cb3ac2fd9874e80e", 0x26}, {&(0x7f0000250000-0x9f)="07f262298d6dbb18f4774ba11a8d33fda20ea24d1b195d67a4c2d8d95b3fa0b5bc1d87283753eadbb80ec9e4026362b6d4c76efa87e8b967ccafac134abe3f7caa8d910198707bc803fbe932924b318313654b02ab4017ed528034fb293e7ed9977218ef33d94f421ac172bcb6b2dff44ab4cda9b33cd75f3f8d14d1a3a3935772e720724130747396274a639e5c3592b15eead78c185869bc1c77560c6a30", 0x9f}, {&(0x7f000078a000-0xe6)="1208b0601072e86703431dab72c2294a8b9f03d832d9783912fc5fad9c473d8ddcc8a1e1341efcb3087ee3545c2c29c33997fcb9984ad7f21be967bf4f8a8fc7903db83fcdc140491dfefe53629414e7f47c226fcd876a20288a9497e6a9f0c60e4feeef7aff9eb24772136762b4ac05b196e7e95e6c70aee647b78af140af147eabff54d79be4e473f9454c98715004dbc7c82dcc42b56a7e2959b55b17fffa18ffeca5f07d24edd9044d1e7a0be4341d855c0eb710e889f4240ce92b539d8bbd74b5b5d277424613a1a011d02bcf11f624dc2ad040d9dbbe15be554125c41d4b07b609e4bc", 0xe6}, {&(0x7f00009c8000-0x38)="84fc094a1d641859568142161488ddcb1e4184b454461c3551442b21b6278ef005fa76e0da82b49b1423498e79385da8de3a8b415d1049f5", 0x38}, {&(0x7f00001fd000)="19ebfd2a78416f72436fd65b9ecb360d70baa58469cbf0343ce11cb845111421dcb6be176c111674a8165d150d2b6b534f61e4807ee418a67f401f42145a9725c38c92f87e5a2085bc9bcda0cb6010828821645865becd444fb88333f9c0605b75f56b4f67b0aa04efbefcb7bd0cd09f1cd082286a073057c0202d8eee865d917cb1ca2651c1f7b074d4b38f417d62790b4081a49851f03679d35a582b76bcf1c61a8c786fb6e82418778eabd381e6c95dbe99f96223fcd2dd", 0xb9}], 0x9, &(0x7f000072f000-0x548)=[{0x78, 0x111, 0xd866, "3f6991e2ca859479c5e568134388138e48979c431621ecc4cb41989c6a4d6d699f8fbe0108f52e4f2f1c9c760ed1d9fc6d6d83117588edc819bd4fd60948d0cd37d22b010c706ca8b6e3086bb93afafb01c8bfcea57d11822459f0585873c5af42"}, {0xd8, 0xff, 0x3, "d5b888467c116e89ffc2230ecb0a841c7eb21a977c2657f7d35fd3d0865a22c167f1b9ca53d3def3d6e44e8d1b9f56cafee7035b2515a9c71ac480fb16f8ed6244bc7f3c01da0bcef27f64960f5e8353c68ea797ae1610f229635abaec5f11e6a0eed4524288ef75e16ef42daa4ae8d71fd83fca0711be747bb75b3b8ded61e779f0137390467b2c15f630eafd3eeac4ffaa2da91fc166972a459dc336c5adc359c3e3dae5e0658d870bedaeb9b2fe22f420232c1208b25481c796b4acaa3981f76a14ad9381"}, {0xc0, 0x11f, 0x83d0, "98112cc3c4363aa639cfcfc63393ac48bdb38b0ab0fe15ba890cce3c5fecfc510e83de94dd10293165c8408f429c84947bd6d0175d288126d801ce62e9dcd2d4f64acb31ddfdaf4f291acd11f5df433bf7df71e3d08a4b12f6cc66303e4c57958ae14fae7b69b8590cd492ab1aa0486d3a36867ed9dbec0d2c6d9679a2d28c676d2d5b30d700e37a28040394e5d0bcf1453cd37fbb5cd8150de5cd816d8f9fb2520a789746c65aec788e3890"}, {0xd8, 0x115, 0x7, "ec38f251a575a8d08060e697fc971f9af12e96aae52c381b307c52e248f46bee852e7622980c532457475971cd09b08500a9e878f64e784ea2cef9786e0d40066a95ce52f98516e72e7a4a69fe3a888ffa03f752f63b20f923ea0dfbb28701e4e77deda3367c2b990e8726446dd535938f806f75e180e8008a99a62022abfefceefda761ddf9900aee330b95d11f5256d156f49d4470bbb5ce4164cddda766ea7769e669a41a3eaf1172c90b72ef40f6f4c8d9d5d2ea7847529652a01d53f87b3a7d65"}, {0xa0, 0x10d, 0x7, "b48920d96b27f3434f02e84f9ed6f62c1e54e6cbedff4483b5ae7c4ce2493c1033528ce23338cf4cbe3a37e3739146e05ce5d4e2fa42428d1f93ff314e342f88f7eae31dbbda9a360e25b1a9aa8c2fd917612d2ef875825c398cc4e632406e7b45a3af584e961416116d5e95ad47bd3bdfc2365acfe98108503519806061437530ca49cdf3cc7d47420cf8a72ea9"}, {0xd8, 0x112, 0x5, "f7fc23e53fba898137404f4a37a995414667195710797314ae505a83ef458ea3649504acfa083ced27e8b85faba6277e9eccf1a6248cf973ad24fef6597b46623c09fa57674ee06e279214e10d244738ad9c37c7866cc4fed4bb7104fb8001961635bee7c955d675e77e2d7c29e102bef407878822e1ce8078ebdd0a47b16cf5552d2bd5bc45e8a2280a1b0336f407cc557994f2b843c2ba1fe0bd9e9ed9009e008a0b92cc6d55e0f45cc69d2deeced5eda7bfdc6c6b84bbae61d2d7f14a287114d9e0b21917d8e7"}, {0x20, 0x1ff, 0x2, "49b62c6e14ed37a17c"}, {0xc8, 0x18c, 0x0, "bf5481a61c23d25e2112ac5c6fa3e8cd94ad5d378d3505e51d23bdeadc78071441a3f780c916b4648fad23343f15bc0d6bc92cab3ecf661fb7da52ba3daf58d3e5e2b700e083992e0699b30e534fc902b55c3528bfca40757a7723e2d9d59fd76372e8ad8df15d739858772af47b525bdb20af93f8c98a11ea6e2ac7d0d50e92086ca9f104947cef7678961dbf7262fcf797937d2a6b2788639bee98927655ed6451983e33dc9da60a3ac6e8e1a4feaab580cf71067b9fda"}], 0x548, 0x20000001}, 0x8}, {{&(0x7f00002a7000)=@pppoe={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x1}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e, &(0x7f000020a000)=[{&(0x7f000095f000)="ac43183e6cc016c12f50f00d0406b497e231a79b802ec5be552cff687f4740c384affd348022d0bb8480a12f991c395588176614eb41a5ab8dbdd818558b9840554910a01c2c486f94860437ee590525afc18c36c0c83ae81b71562b89b16cdb048d657b36c847b150eaf6160fc4a4ed5ab06d1b3757cecc8eb3b00c77e5277ef6b2", 0x82}, {&(0x7f00001e5000-0x84)="1c8a077f4637c4a10d335cd6256a957c5c69af04d3921b70f9cba25ecc57518881d84a49234058c62ce149221f530c7c4217c8ae5023df50f228d193a627308d94bc1e70c99a884f8f98af2200e213351d502f846cd24794b17e2ac2d8880da8383eafc829e08a9e131d3394fdc80a30d2cca9bbd8a8742bc57e23d96a489a487a5806a2", 0x84}, {&(0x7f0000adc000-0xc9)="5db00e9499ebeb7e753892360f21b8ced63874f1fac3b87798efb9886004df615daf9c340b2e6288f2d58223f5e3d68377e53b0293018118f94293c6b75e6f31a07181b4f50cfa88ab5eec989f7049cd06bf054d02d2839e47e06b18c053e8a06ac0c911b96953c239a2b56a906bc1102c0e8e2de3b43d70778144b9d41db4b4fb98b4e17aa76095911cc1ea2f446a24e7c066d28ecabc7226bd709dbec7afc931c216a6aa0cc530311e2e05f759a7b07b7828b8061ad091e1ca63ac59070fbc69470d1e4b13666a5c", 0xc9}, {&(0x7f000015e000)="80f523bb595a3e2998a28a608d81da8d7a093bac47b2d5790e4d42d195897ba2a899230b755e28ef442fa5b26f3bf15630a6ab3d063733dbf1aef306eede3e801e6704ba495a81cd8f7d1fee12058128336db1a9e561b206bba2a5bde79881b872c810850d1f0e8248ebb3cb7f6c4a25ae2fcb78fcf4c9265535c65503fd390ab34adfde41cbb73c4a78b963f34d36527a75a1403412c127b09db05fb35984d8979d9e41ece275eed464693bd2a4e6f3d87641facfd38f41fb4890d6d0511573fdc49bb5e029e93ce69ac90a1aef54f32cb01e812f0c76e52ec9514622", 0xdd}, {&(0x7f000006b000)="adf8deed5b5db026472df3a9e5b3571d96af8087d3a98342ed4249d4d7fdc1532704caa2679d6ee9a22d98dd8f6939", 0x2f}, {&(0x7f0000b75000-0xd5)="b7a8d99d751d7cfd7ba62fd9d593fecf34adc45771832a5cb65deccab87717f2a140b7f37fc992c02e1a27c34cd26d93cceffa61778e8f3d6dd6304167e7ce7e78d1fc14eaf235a7b6ff52f54639b68e99f0b684cc864785ab9fec07c6d98f3df2da2b03c45c3fab31c848879a1413456f212cf8d10c5550400368635973772db736b1830bef7315050429b3ea933af7ca38c09f5739bfb839e6354739d34c1b45fde1a9e68c31b57b6a6bbeb2448ed055a83a3ddc568e2ec147146f4650aaec2372e7458761a98a3822f9ebb66b840190142d0e34", 0xd5}, {&(0x7f0000f38000-0x36)="fdf9beb147411e9752dcb1be5e6bf6e066acc49334c443210587a61767888cf95a07087f7202fd2f8baa8c5cdc48b351f9bcec1b1b92", 0x36}, {&(0x7f0000767000-0xdc)="44ac44d8f1ef7c3e0b9564dee286767b830367d865f2717e32c3332182572c229acfeb836fd16a1d80fa364bf035b310c51aedcb53fdc0410ca8117387747773103431098ea28dec8c07a83ef9556210c32853380f123c38b82c360ad0b634973102616ef4c5a04b462060cf20ffc0ea93d15e6a6c1ea2cdf8fa47b4d1711ef4f43d3972db5dd0f4ecfd86db665c3ed14170acaf46cc46f35a9e8de9957466f87bda299a3636af3857f7abdd0193e054c8387591f34d871c62286eeba1a87aafe0ddb3979b2bea7e452940b2dd6ee7c48b4d8ad8d53ee6a127361582", 0xdc}], 0x8, &(0x7f000060c000)=[{0xf0, 0x10d, 0x8001, "8651950fe73269aee997f895c47cb0d075646f7aecf99201c0f21fdc301d7610e87385e9ce699968458b25107a2060375b846f1473f851db47750ec4a000fa97913eaa739b0d851e6820ee1ece91a02f5444e5e14e96f8b482aee9a4f075eeb7640bdf22a15d2039cb00af7c7fbfc720141ef186292fd9f8e429899a49f4c54b2a25bbc6333417361ac247ae8ffd586a01a0d253ed2045caf75b9ec3a7c5abf48f2fb815145e8eddb40aa8eca3c47de15db3751f5c84e635c991aef1b4122a4422b0344a4af4a77923a3af0de93094cba0d8ea66c4b5d399daf1f6"}, {0x40, 0x0, 0x7, "66e1487eeadf09162e9ffd7183d211a98a01e62517bf698dbf64d10fbd012066ef4deccbb0fd68086a85ba74eff5"}], 0x130, 0x24000040}, 0x4}, {{&(0x7f00008bc000)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x3, 0x3, 0x4}}, 0x26, &(0x7f0000033000)=[], 0x0, &(0x7f00003d0000)=[{0x20, 0x104, 0x6, "824df3cb7b7aabd954804d01d2fd69"}, {0x48, 0x11, 0xfffffffffffffff9, "8f56fb5b60acf28418ae8625f703c32ef9791162045bf20d196780b6bce3c3b1ce99f626e4b42e4d820bf8fbbf54184635559d"}, {0xf0, 0x10f, 0x5, "fd1ed14601a065361bad600afd66ecd11a6cc5b25714b11c3f9a48e288e6148bb31676d4959114084944a36ff87c02f3360df78c34bdb01a4dab63148510ccee57e2c5522352dfcf5a503b48e87010a921ca9e589de4a0730eac33cf863b3ffaaaf438cf9f464498a9b191485c32be2f06e2431f011dfcc4c637d899091f2c686b658c05594416ca590b3d0f4e6ff39a891c2452e5c34cc13b0026172d732bcfc43a22adcbcb1e7d20ae2854ae09e30fd826fb2de55cbdf91a46898ff72b7b4eb8f0c8edcb8f6ae915a2f5ed1af7450aa61540c9c5fa1537103ebe0146"}], 0x158, 0x4000}, 0x1ff}], 0x4, 0x4048011) 2018/02/06 12:09:20 executing program 4: mmap(&(0x7f0000000000/0x4ae000)=nil, 0x4ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f000029d000), &(0x7f00001fc000)=0x4) socket$inet_udp(0x2, 0x2, 0x0) getsockopt(r0, 0x800000010f, 0x87, &(0x7f00004ad000), &(0x7f00004ad000)) 2018/02/06 12:09:20 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="03000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000b000)={r0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000000c000-0xc)={0x0, @multicast1, @dev}, &(0x7f000000c000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000006000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) 2018/02/06 12:09:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@newae={0x40, 0x1e, 0x409, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @in=@rand_addr}, []}, 0x40}, 0x1}, 0x0) r1 = socket(0xb, 0x0, 0x3ff) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000e8d000)={0x0, 0x800}, &(0x7f000014a000)=0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f1b000)={0x8, 0x0, 0x1, 0x7, 0x3, 0x3f, 0x4, 0x1, r2}, 0x20) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$packet(r1, &(0x7f0000ec2000-0xb6)="8b63d2cb0bbb2c1f63208d3dd2a02a38374dedecf7a6a277086bc7f29e0e825a2ca7a108b85cd491422aef13cd658a0e8545e2ec402a5e9a0b1e345cff3b9c2f4f5690f7d4742865d7bdc1aa3ce2e0c120c790cba2799420513d3f2482075e61437bed47174f730f733b61771837904e5915cb38f60abe035a420599bd2a153f1ca34d65214a58834998d4a4402b796ce446123365b03dd88bc7bc1a8fc79231bf2990692495087c60acd6a2894601468e97b38f8494", 0xb6, 0x4000000, 0x0, 0x0) r3 = socket(0x1d, 0x7, 0x1) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f000044f000)) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00003d1000-0x4)=0x8, &(0x7f00000c7000)=0x4) 2018/02/06 12:09:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x281372}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], {0x95}}, &(0x7f00008ae000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001d0000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00004e4000)={0x6, &(0x7f0000d3a000-0x30)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000f76000)={0x0, r0, 0x9}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000094b000)={0x0, 0x0}) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000631000-0x430)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0x300, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000101000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x300}}, [{{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x2, 0xac}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x1, 0x3f, 0x5}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x8, 0x7, 0x1, [0x2, 0x5, 0x3, 0xf2e1, 0x6, 0x10001, 0x3, 0x3, 0x1, 0x3ff, 0x8, 0x512, 0xffffffff, 0x0, 0x4e1, 0x5], 0x4}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}]}}, 0x430) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000107000)={r0, r3}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000245000)={r2, 0xa}) 2018/02/06 12:09:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f000002b000)={0x4, &(0x7f000031d000)=[{}, {}, {}, {}]}) 2018/02/06 12:09:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d73000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000b6c000), &(0x7f00008ff000)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fee000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000005000)=[{&(0x7f0000040000)=""/108, 0x6c}], 0x1) close(r1) sendto$unix(r2, &(0x7f0000010000), 0xfffffffffffff000, 0x0, 0x0, 0x0) 2018/02/06 12:09:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000945000-0x4)={0xffffffffffffff9c}) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f00009d7000)=""/37, &(0x7f0000a07000-0x4)=0x25) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000afa000)={r0}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000ed4000)=0x7b, 0xffffffffffffffe7) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000d5d000)=0x17, 0x4) socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000b8a000)={0x0, 0x0}) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000895000)=""/63, &(0x7f0000cd1000)=0x3f) getsockopt$inet_int(r3, 0x0, 0xf, &(0x7f0000a4a000-0x4), &(0x7f0000802000-0x4)=0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00009ef000-0x8)) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000a3e000)={0x6, {0x2, 0x1, @multicast2=0xe0000002}, {0x2, 0x2, @empty}, {0x2, 0x0, @empty}, 0x9, 0x5, 0x4, 0x20000000, 0x4, &(0x7f00003ac000)=@common='bridge0\x00', 0x68, 0x6, 0x9}) sendto$inet(r2, &(0x7f0000de3000)="ae", 0x1, 0x0, &(0x7f00008d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00001e5000-0x2)=0xab, 0x2) [ 96.254623] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/02/06 12:09:20 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000001000)=[{r0, 0x8107}, {r0}], 0x2, 0xfffffffffffffff8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000002000)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000001000)={r2, 0x14}) socketpair(0xa, 0x80002, 0xf44, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003000-0xdc)={0x0, 0xd4, "2f37090df658224b60b4f2654de2f031db97754b6ea4a80aa5ea18ddd92f66286fe4c04ef0577714a0de0b506f92f2d1afd4f078b1e49c21502212497678faacc65b028e58b58464c2fa4343dd214f448658362139dd6ef42512af31d32bf02680323ca12a535494ec0009c5fc375dd7a8e4f9293979804e123425aab693d272d7a3ccb5e7d45f176fb7f409833379175cd6fd48b6053a6ec55e20f0a3e27b13e3b85408fa269bf7213009450c7028f0e758b96e2a92a593c19499ad286b86607bbebfd5e76b3c1d31c7aca2034312dcc5b992af"}, &(0x7f0000001000)=0xdc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000001000)={r4, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}}}, &(0x7f0000002000-0x4)=0x8c) 2018/02/06 12:09:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x2b1, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000e71000)="1aab08bad646bc", 0x7, 0x24000000, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4), 0x4) listen(r0, 0x7) r1 = accept(r0, &(0x7f0000de7000-0xe)=@l2, &(0x7f0000d37000)=0xe) sendmsg$kcm(r1, &(0x7f0000ad4000)={0x0, 0x0, &(0x7f0000ca7000-0x10)=[{&(0x7f0000185000)="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", 0x2b1}], 0x1}, 0x0) sendmsg$alg(r1, &(0x7f00006e4000-0x38)={0x0, 0x0, &(0x7f00004ad000-0x80)=[{&(0x7f0000d0f000)="18", 0x1}], 0x1, &(0x7f00004b6000)=[]}, 0x400c040) 2018/02/06 12:09:20 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80007, 0x2, &(0x7f0000fe6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000165000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00008dc000-0xc)={0x0, 0x0}, &(0x7f0000555000)=0xc) r3 = getgid() mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000fe6000-0xc)={0xffffffff, 0x3, 0x18}, 0xc) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet6(0xffffffffffffffff, &(0x7f0000fe6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000fe5000)=0x1c) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4$inet6(0xffffffffffffffff, &(0x7f0000fe6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00001ad000)=0x1c, 0x80800) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000204000-0x8)={0x0}) r8 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept$packet(0xffffffffffffff9c, &(0x7f0000510000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000fe5000)=0x14) r10 = socket$inet6_dccp(0xa, 0x6, 0x0) r11 = socket$bt_hidp(0x1f, 0x3, 0x6) r12 = socket(0xf, 0xa, 0x6) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fe6000-0x8)={0x0}) r14 = socket$pppoe(0x18, 0x1, 0x0) r15 = accept4$unix(0xffffffffffffff9c, &(0x7f0000904000-0x8)=@abs, &(0x7f00009c1000)=0x8, 0x800) r16 = socket$inet(0x2, 0x5, 0x4) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = accept4$inet(0xffffffffffffffff, &(0x7f0000fe5000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000079000)=0x10, 0x80000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c60000-0x8)={0x0, 0x0}) r19 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fe5000+0x134)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = accept4$unix(0xffffffffffffff9c, &(0x7f0000fe5000)=@abs, &(0x7f0000053000-0x4)=0x8, 0x800) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ef5000-0x8)={0x0}) r23 = bpf$MAP_CREATE(0x0, &(0x7f0000203000)={0x7, 0x9, 0x4, 0x4, 0x4, 0x0, 0x1}, 0x2c) r24 = socket$inet_icmp(0x2, 0x2, 0x1) r25 = socket$pptp(0x18, 0x1, 0x2) r26 = socket$inet6_udp(0xa, 0x2, 0x0) r27 = socket$inet6_sctp(0xa, 0x5, 0x84) r28 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f000019e000)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x80800) r29 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fe5000)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r31 = accept$llc(0xffffffffffffff9c, &(0x7f0000a75000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000fe5000)=0x10) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r32 = accept$inet6(0xffffffffffffffff, &(0x7f0000010000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000fe6000-0x4)=0x1c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000e47000-0x8)={0x0}) r34 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000fe5000)={&(0x7f0000fe6000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ece000+0x77b)=[{&(0x7f0000fe5000)="d95e5b0b0fbedb6f1c0a51140f1680f6173b22877daa0497093118b5d2b91a5ed26fec157220ce16144f65b70164317d8b7283fff55c62e18d8758ab3d3fd146", 0x40}, {&(0x7f0000fe5000)="2df276ec20fa4cfac97d87842f41255ac566adaadaf6a3788b64637225fa82f8baf7bb9d", 0x24}, {&(0x7f0000db9000-0x31)="f7278197b2e80f55800e2622e4562986e408c8230c28aad89f45b9652927c77a9ae8839f21c582845b6b2ca49c7a92eb12", 0x31}, {&(0x7f0000c63000-0x9e)="c1ff9f11898b8438d90e721e7f42d3f70fbcea02beb0fe264e749e47c169cb917fc8e6603e03aa193eba4e6238a32737f02bcb9fd12fbd148ac3a5dd035872ccf59535d66b8461478438a045476558cd1d42387c2dbd92409e1a7ca788c4d28ecc499dba1c2f0f72c4d8dc27c39b18ca36a1d2eca036d6714c6b5f1be4f91a4c438a1c4f361fcf0e552b8688569ab2d711e61abeed63b965bd5f8b011860", 0x9e}, {&(0x7f0000fe6000-0xb6)="6a5098e1798b277fc623739739539cc164b09374e39a9d0a90a921167e6423e9ac2a8ca1771ea6814f14ee8fea2210a6095286e93e32cf2109f56c0abbf3c39ab5f498789a1eba295b642314a46802e340c7277433ea0a5cfe3e5959439829144d55d467f86e7c18f1b39ddd50e8eb60d52dd31001b2fdeb227829225f7d06b03d1ee6c857df78c9581857a6c16725cfdc2e7e0a0238fcc7f8a60e71e72152c9cc805ba260fb745065647f3457f1cf927e3abf91b133", 0xb6}, {&(0x7f0000fe6000-0x14)="59f79fd855cb6fb1dd2c7073a372179789068412", 0x14}, {&(0x7f0000fe5000)="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0x1000}], 0x7, &(0x7f0000fe5000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x30, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10]}, @rights={0x28, 0x1, 0x1, [r11, r12, r13, r14, r15]}, @rights={0x20, 0x1, 0x1, [r16, r17, r18, r19]}, @rights={0x20, 0x1, 0x1, [r20, r21, r22, r23]}, @rights={0x18, 0x1, 0x1, [r24, r25]}, @rights={0x30, 0x1, 0x1, [r26, r27, r28, r29, r30, r31, r32, r33]}, @rights={0x18, 0x1, 0x1, [r34]}], 0x118, 0x24000000}, 0x4) r35 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe5000-0x18)={r35, &(0x7f000011c000), &(0x7f0000fe5000-0xa3)=""/163}, 0x18) r36 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r36, 0x1, 0x1a, &(0x7f0000fc8000-0x10)={0x1, &(0x7f0000fc7000)=[{0x100000000, 0x0, 0x7, 0x9}]}, 0xfffffffffffffff4) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r29, 0xffffffff, &(0x7f0000dc3000-0x100c)="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") socketpair$inet(0x2, 0xa, 0x2337a4b6, &(0x7f0000fc7000)={0x0}) r38 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe5000)={r35, &(0x7f0000b23000)="2645d3b0c49e01f886f61bcd3970fcab5a0d41f7e5898173eafd7d111815bbc6872232a69adc31d4f1409efee007fb9dcdf90c4694b1c0cad3ea6b5ea7a739e4166e31a7b8d71e1bc8511ad6381fe21753eac415d10941aad6ff3aff885da82f141911bafb7c9e4ee2be2ca2234df3a63d9a3d13154e2edc699ede086fe4a77b8760bac1802893afe35a28b2746841ff01ac126ea775ede38066b2a68d9500ccbfaaae584a07dda91c127c4ee1ee01bb2bfceb95328de396366d9ca59669ab24360b7427d761c2b70911820ee8df3a591f045be09477150d426c9826a0315a3e6cdb96c32ec4c7ba67fb", &(0x7f0000004000)}, 0x18) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r39 = accept4$inet6(0xffffffffffffffff, &(0x7f0000fe7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000328000-0x4)=0x1c, 0x800) setsockopt$inet6_mtu(r39, 0x29, 0x17, &(0x7f0000516000)=0x5, 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r37, 0x84, 0x20, &(0x7f0000d4a000-0x4)=0x9, 0x0) shutdown(r37, 0x1) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r38, &(0x7f0000fe8000-0x2e)=@un=@file={0x0, ""/44}, &(0x7f0000fe7000)=0x2e, 0x80000) 2018/02/06 12:09:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000b84000)={0x0}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000dba000-0x4), &(0x7f00004be000)=0x4) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000679000-0x38)={&(0x7f00004ae000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000354000-0x40)=[{&(0x7f0000445000-0x1000)=""/4096, 0x1000}, {&(0x7f00009a9000)=""/213, 0xd5}, {&(0x7f0000cff000-0x63)=""/99, 0x63}, {&(0x7f0000e66000)=""/220, 0xdc}], 0x4, &(0x7f0000dda000)=""/152, 0x98, 0x1f}, 0x2100) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00008ed000)=0x3, 0x4) r2 = socket(0x2, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000225000-0x30)=[@in={0x2, 0x3, @empty}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x2, @multicast2=0xe0000002}], 0x30) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000458000)=@common='ip6gre0\x00', 0x10) sendto$inet(r2, &(0x7f0000210000-0x1)="18", 0x1, 0x0, &(0x7f0000586000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/06 12:09:20 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x1, 0x1) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/06 12:09:20 executing program 0: r0 = socket(0x1d, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0x67, 0x4) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x80000001, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) [ 96.335775] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 96.418530] xt_recent: hitcount (2147483649) is larger than allowed maximum (255) [ 96.436502] can: request_module (can-proto-3) failed. [ 96.470388] can: request_module (can-proto-3) failed. 2018/02/06 12:09:20 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @broadcast, @multicast1}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@dev}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000004d000+0xd2a)={{{@in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x2, 0xfffffffffffffffc, 0xa, 0x20, 0xa0, 0x2e, r1, r2}, {0x0, 0x3, 0x3, 0x7, 0x3000000000000, 0x0, 0x308, 0x7ff}, {0x0, 0x695, 0xaa8, 0x5}, 0x0, 0x9, 0x2, 0x0, 0x2, 0x3}, {{@in6=@empty, 0x1, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6, 0x0, 0x0, 0x1f5, 0x7e, 0x6c0, 0x1}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x42, &(0x7f00001da000)=""/30, &(0x7f000044e000)=0x62) 2018/02/06 12:09:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000491000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x18, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x3, [], "1b91e3def850e158"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000d02000-0xc)={0x0, 0x0, []}) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00009d0000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000d3a000-0x4)=0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f000039c000), &(0x7f0000ec7000)=0x4) 2018/02/06 12:09:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getpeername(r0, &(0x7f00009e1000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f000059c000)=0x2e) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000005d000-0xe8)={{{@in6=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@empty}}, &(0x7f0000e5d000)=0xe8) bind$packet(r1, &(0x7f0000a1a000-0x14)={0x11, 0xf, r2, 0x1, 0x100000000, 0x6, @random="94b12bc83a4b"}, 0x14) socket$bt_rfcomm(0x1f, 0x0, 0x3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00003aa000-0xa0)={0x0, @in6={{0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x1}}, 0x8, 0x101, 0x8, 0x9, 0x40}, &(0x7f0000c0b000)=0xa0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000005f000-0x8)=@assoc_value={r3, 0x7}, &(0x7f00001f7000)=0x8) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000014000)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0xc, 0x0, [@typed={0x8, 0xa, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/06 12:09:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0a00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) socketpair(0x5, 0x3, 0x6, &(0x7f0000993000-0x8)={0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f00000b0000-0x38)={&(0x7f0000e6b000-0xc)={0x10}, 0xc, &(0x7f00006ee000)={&(0x7f0000589000)={0x120, 0x7, 0xf, 0x400, 0x4, 0x2, {0x65c5b2bc7ea1cf21, 0x0, 0x9}, [@nested={0x10c, 0x1c, [@generic="f4412d114e639c22b8ae855776e6afbe6347e6a948b0c66c5049330d3689c66e294cc3eaa975cc7d338029634a3c5138828b85b0d876a3dee54668e8e1beafa7f343b915033b3169a416b8d19aa2c3e94c750d4ae69e7026b7d5d0ded9b18ba6028ac590d6c0e29c721987c6fc65bfaf1654e3ea8e93235a4b62e7791919b60d1b445b27193834d6b3a35e42e4a443c0d36309fd9a97452f460cf02fb2fc7b7d4c6dc4ae357a6c90a9db23", @generic="89f319a6a6791d511544b5e98fac3cf37a3bdeed2b9d36ba37bf219cb38756c4701354beee7f3d3e5112", @typed={0xc, 0xb, @fd=r0}, @typed={0xc, 0x26, @u32=0x3}, @typed={0xc, 0x36, @ipv4=@empty}, @typed={0xc, 0x78, @ipv4=@loopback=0x7f000001}]}]}, 0x120}, 0x1, 0x0, 0x0, 0x20040000}, 0x40) 2018/02/06 12:09:20 executing program 7: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00005eb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) r2 = socket(0x1, 0xa, 0x0) connect$unix(r2, &(0x7f00005ac000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) listen(r1, 0x7) r3 = accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000895000-0x4)=0x10) write(r3, &(0x7f0000ebc000)='[', 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000950000-0x8), &(0x7f000091d000)=0x8) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000bac000-0xa)={0x5, "42f27eafbcec"}) 2018/02/06 12:09:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009f9000-0x8)={0x0, 0x0}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) listen$netrom(r0, 0x7) sendto$inet(r2, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r3 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000b0e000), 0x80800) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000ed2000)=0x7, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d39000)) pipe(&(0x7f00003b7000-0x8)={0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f00008b9000-0x4)) sendfile(r1, r2, 0x0, 0x5) r5 = accept4(r0, &(0x7f0000f2c000-0x10)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000a56000-0x4)=0x10, 0x80800) accept4$unix(r5, 0x0, &(0x7f0000875000-0x4), 0x80000) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000cd2000)='scalable\x00', 0xc144940130c65a60) shutdown(r2, 0x1) 2018/02/06 12:09:20 executing program 5: mmap(&(0x7f0000000000/0x124000)=nil, 0x124000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000110000)=0x10000004, 0x4) mmap(&(0x7f0000124000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000125000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000125000)=@syzn={0x73, 0x79, 0x7a, 0x0}) socketpair(0x4, 0x3, 0xb3, &(0x7f0000125000-0x8)={0x0, 0x0}) mmap(&(0x7f0000124000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000124000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000125000-0x48)=@full, &(0x7f0000125000-0x4)=0x48) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, []}}}}}}}, 0x0) 2018/02/06 12:09:20 executing program 0: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000fe8000-0x48)=@full, &(0x7f0000fe8000-0x4)=0x48) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000fea000-0x10)=@ipx, &(0x7f0000fe9000)=0x10) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000fe9000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00008e4000-0x108)={0x0, @in6={{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x156}}, [0xbcfb, 0x49325516, 0x5, 0x6, 0x5, 0x8000, 0x100, 0x7e, 0x8, 0xffff, 0x4, 0x6, 0xfffffffffffffffa, 0x81, 0x2]}, &(0x7f0000109000-0x4)=0x108) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00005c9000+0xb88)={r2, 0xf0, 0xfff}, &(0x7f0000b37000)=0x8) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000116000-0x38)={0x0, 0x0, &(0x7f0000174000-0x10)={&(0x7f0000fbb000)={0x2, 0x4, 0x67e56f36, 0xb, 0x24, 0x0, 0x0, 0x2, [@sadb_ident={0x2, 0xb, 0x7, 0x0, 0xf94c}, @sadb_key={0x18, 0x8, 0x598, 0x0, "d414d74f0aacdfc7b8f67ce4346c007d7dc584ef048219d14d04f6ac5c16953fb745c7711d51e5ab0bddbff502410bf46393f43ff610b4741421baf82ddd0ab340573e5040810cd213c5989884b6498e0ed3fefffe8b00d4abe80c156aaa3cd9250bf1208fa5f64b7b4986c432a815663f9f2c32ed16f690420106a2748c019168034b950be3aed48b120d5016323c63125d5d3b086514c9e3d0ecb56cf58279b9c3c03cc5d35aaf3e9c3ab8ff13f5aefd9a34"}, @sadb_address={0x5, 0x0, 0xff, 0x80, 0x0, @in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xa610}}, @sadb_address={0x3, 0x7, 0x3c, 0xa0, 0x0, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}}]}, 0x120}, 0x1}, 0x10) socketpair(0x43138b3937ab3e2f, 0x5, 0xf4e, &(0x7f00001d8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r5, 0x40046411, &(0x7f0000fe8000)=0x40) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000392000)) r7 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000a80000)={r3, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x10001, 0x8}, &(0x7f0000fec000-0x4)=0x98) poll(&(0x7f0000feb000-0x10)=[{r7, 0x100}, {r7, 0x8}], 0x2, 0xffffffffffffffff) connect(r7, &(0x7f0000fe8000-0x10)=@ipx={0x4, 0xa5c, 0x1, "74e26e145e86", 0x4}, 0x10) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000fea000-0x8)={0x0}) sendto(r6, &(0x7f0000b81000-0xb8)="702f2c52992c05d0e6ad5e43b3ae9d56c4a11ca30c1c8e778718a68c9841864b04c4f7a074ff5163e38ad5b5bb52f4fd69ed40e5573e2fc1c7cef2c9f2c762fac72afe31ce6ec4ba0b8790b291a4dc0b4185f073582d128c219a1b10949941aef490e056853ff2644d95b1644206dea88fcf316540c149540ffa59f4020033426845c6a9126dd18e6d4d4a9c30462b99092a708a898742b2e238b793412b321277e7fb3125a6e5da0a194e59a1a508fa80c610abad25c471", 0xb8, 0x4004, &(0x7f0000a5c000)=@pppol2tpin6={0x18, 0x1, {0x0, r8, 0x3, 0x0, 0x2, 0x2, {0xa, 0x3, 0xffffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}}, 0x32) write(r7, &(0x7f0000002000-0x99)="99edeab8c04aea2b875c48837174b221", 0x10) 2018/02/06 12:09:20 executing program 1: r0 = socket(0x5, 0x3, 0x2000000000000000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000ad4000), 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000cd9000)=@updpolicy={0x13c, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x1, 0x8000000000000}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}}, [@tmpl={0x84, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xffffffffffffffff}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0xff}, 0x0, @in6=@dev={0xfe, 0x80, [], 0x0, 0x13}}]}]}, 0x13c}, 0x1}, 0x0) 2018/02/06 12:09:20 executing program 2: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x163, 0x27, &(0x7f0000015000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0x3b5) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000fd7000-0xa)={0x10, 0x0, 0x0, 0x80008000}, 0xc) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000fd7000)=@sco={0x1f, {0xfffffffffffffffe, 0x0, 0x0, 0xffffffffffffffff}}, 0x8) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000fd8000)=@rc, &(0x7f0000fd9000-0x4)=0x9) r2 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000a2d000)={0x40000000}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000417000-0x38)={&(0x7f0000fd7000)=@ipx={0x4, 0x9, 0x400000000, "fc7d15f42e09", 0x1}, 0x10, &(0x7f00009b4000-0x70)=[{&(0x7f0000fd7000)="6eb5f03f12a6fdfd734c060a979925d6f46f9bbfde667a58ddccc1c189dba8e268bf97c35c8cbb89a6ef8be51de14fcf80cacfc8a1f5246bb491955ceec25ddb8d1b1949e477b9acfff688740434c8ea322580d4b58047d521e993311397f890", 0x60}, {&(0x7f0000b61000-0x16)="721dd4f8e97d362850a69301613607872fba9dc78c88", 0x16}, {&(0x7f00000d3000)="ee0961a04e0dad091e24b0539c72347c6698d68f7840dbb2c927e2db36d775ee69f8bf31479e1a7b80959627cea55039b8", 0x31}, {&(0x7f0000fd7000)="811ae23ba5a4b9304040377c6a97dec4f8d11a02a362ec15aad4983868dafe20dc63e71a857dfb64bc3b91a6c7162e01543cbb187ab99b3b6b8acea1484bcc21d0875721aa66dd716f438c57e32dd45776efe473bdf50bffc32b6da53fb7ad3cf2c0e81dc2d287cb1a4f3a3facedf861f10009b54265a06e2110cb497e466a50d0759ea92bbd4fc1f708a11a6d", 0x8d}, {&(0x7f000060b000)="31b59a300583a5972eba67cda5f0e7027f3cd6b76a11764e50b02f8a3f83cbd42abfaf7db68b5ef9e00a2762d1248d62302002b66bff034af14346db4a48021ea6c4261fafba949cbb60a006dc1e9b7b72b8549f1de4454e57a10ec2608292e7822ce679f81fecc1049ba6", 0x6b}, {&(0x7f0000bdc000)}, {&(0x7f0000e8a000-0x1000)="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0x1000}], 0x7, &(0x7f0000fd8000-0x2210)=[{0x1010, 0x119, 0x4, 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48fabc98e745914a8fc8b458b00c753c7ca4c07ad1a8fdcfd64a3ad4267371b53548ed330d1c560c55a41326f4c47b439780c8bf6033bc7692909c50f269c08a5db3fd598a8f36707a2048a780f6bf7375ac9164ae435303e123b870c46b3a5850b165ce7da23c3cbb2f3ae4542e9f3a79f1473ba69edc2d0d38d74010e77ec2c330590d763dadfbc2dcab77c76046de0b2e6e55d3f6ed5d64629ba58635600a2e690450a49a8ebdb42091d90b8ba5fd3ebdbcda815d33548e8bbc308cf9ce02050e211eb209e2e0d075d4f7c0c42811cf38bd9bdcc6725a00ba0fdeb49de5ca4452167ce3da82f266b2f2b08471ae5a31b3c385e87c071df193904d1b5dedf75538fdf9b6bc9781577861fa8304f9258deb4fee762b50ecf6202073a08d58612c58d60d0971bcd954a56f18d153a036c5278819666e26338aa4a0e8d8b9378ce23feade6ab3d93c5f2cf40a958c973a494e7fd9d9949cb50d3d367644cbb8e1a60a06617709a5950975ef1faef0cdb2d5e77b19d443e08caf26257132061efbfda1ede5d4d5b23f06037bd2a11aa2cc5d29f09b7c4fbee4f5afe20cfe9363bb91484ec7f4ebdc3dbf49619a2c5b564109d7d8c2f8bc598b650adfaafbd6960e8b2ec309b655ecc780075a2584e828e50564280500c36291a53f128b482fe096f0fa48c4636b4dd90a0170bcbf4256c59292045f1de7117658ae288b81a2e5ffad17e2ffe207d738471a1d091cc90cb012251441fe31e5cd804bfb698c0e17a6fb3448645125d5decb70dd065b3025bb07b157d40ff614cb2062abc0cb7b8a5867cd3058cb31f30eac79b7dc403ab474d910f90b0581e17de0c6b65ee575ffe024f5d7672f7aef1c7db185f682ca0835866684e80a64d97bef345a158320b5f2fbc32a88363a403620b25d1a45ad49a67cc6514e29914c44dfa2547e3c71a500705a837b2ab2c029153e577303ae06d96822bcfd0b47efcd6167ba35f566a3a7027f96566534f904aaafef23d99b010fffc25a69989272f9f067476b0d03baec156e719e42aecf256e50b6d9fb8efdebc56f501ccb50b8a24b95b706f22f4c852e96e2a8f9ac94c5a6fa772417379024bd69e2744d256c55b3f35a9a02eadb01be4333c64be122c6335543cc2da42fd6dfb8c0252ad38fd688db4f819430fa6a0d1e3e3bbe82e88b7e2313304279d5bc0c3b5328c4c24fe4923cb6d32a2e3209bdd70aafb79d1338e642c13953de9b8dcb74d45d827067d54cae353673db2b348e6c738e69b74e2e215e5d2b6933577b2a83dc80e66c7dcaead1ab25d37d3a3be667a4bbf1f2dd9b71c3acea0ac3abee5ef0346d1fb777cd565bb4ac4ebc8fbcd36e942406b0ece94340876926c319899e7d997a9a55c1983ad0212129e8870ea1dda83f3f4ad188fd7c39f875bfc0181615f9fdedf193b4d5506da56d5f4a9f34042744f8a79e67ebad3fd3524870565d0769db65432809c07695630aad361b437063a8da39fcec5d1e28df823bdfd075e6483499ae72d80545e08bec0e3b20d1288d338068bc89e809980ec3fb069cfc117d5c22c0094139a6be94d3387982d3ff2b35209c0a870ebf45d3ac36de443ec21908e1ad6a9384e1ac4d477b7596b203d93583685f234619b48066999632f5e63073748e727e90cd1f18a6e38bcf486adca7c2d96b1a34a2adeb6087f2135cef62ba4dd360be523812926ffaa3d0e4366763e80ec3f57eec42476646e2162368569e88d03ccc2dad661a89dcb6154cb905cfa4da9bf25a87ea66de739f03c4f31bc1d08b9fa12b51fa667a1ac04072a99114a0ae1ab8f32cd361537428a2c1e101328ce874ffcfa5d3353a05ff72d5e35ddf105e47d2b9bfaa7efe0bbd35ddadea0c3b4d33ed53a47925d33d27f53ee7748ae358d3e138bc2fdc0ae9e9f08021454894391af82f9f008a2e10703533eeba66f8b795a03ba0dad5cc635d26ecb673785a8cf1ce8a595948ce77489c87629864ea14739df8c8adc9e16752555f8228f419033ed80e95ab58c16103a3413411fef66d19f091a3fd61927caf97fa9b83a17a12ce0d46fb85d8099291affa578f2a57611c570113617660fb787f45c883e9d44fd410a3b412b622917b707296e6c055d70e5e1a7ac8cf4de157d0992949ec3c22a576c3f5adbde408af856b79bf1dc4ae170164d83bf53a16091f30a706a0cc186b6104b7c9122dd3210c11560507f369d1b840470f09f8538f8df06f5de824d1f672a2dad0d45"}, {0xa8, 0x1, 0x856f, "dacfed5a3453e0b38e5628c771da94196619d3b45791e04b7664de02290f6a56f7262c29e76dd3c9dca2faa20c15626d113d583028ea0a7405f4da247794edca338db749e57ce72df9722036cec78e3e94499d82c88237ddcc5a96cc59d26d196946f43c7fe0fb4be8044ceffbe43975038c09a0bff738725c0b43d74a9cccc9cdf221ee7d6c062036070c7b1f49138ad60b8e1e6923a732"}], 0x2210, 0x80}, 0x4000) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000fd5000)) 2018/02/06 12:09:20 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x80006, 0x1) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f000001c000-0x1000)=""/4096, &(0x7f0000023000-0x4)=0x1000) setsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f0000021000)=0x7, 0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000012000-0x54)=@bridge_delneigh={0x1c, 0x1d, 0x329, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x1c}, 0x1}, 0x0) 2018/02/06 12:09:20 executing program 3: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x32, &(0x7f000000b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x8, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) 2018/02/06 12:09:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f00003f1000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000011d000)=@ipv6_newroute={0x30, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x1, @binary}}]}, 0x30}, 0x1}, 0x0) 2018/02/06 12:09:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000442000)={0xffffffffffffff9c, 0x50, &(0x7f0000d43000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00005a1000-0x4)=r1, 0x4) ioctl$sock_ifreq(r0, 0x1000000000089f3, &(0x7f000032b000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) 2018/02/06 12:09:20 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000000000), 0x26e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000002000)={@local, @empty}, &(0x7f0000003000-0x4)=0x8) 2018/02/06 12:09:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000671000)={&(0x7f00009fe000)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00002c6000-0x5c)=@newlink={0x5c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_MAP={0x28, 0xe}]}, 0x5c}, 0x1}, 0x0) 2018/02/06 12:09:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000184000-0x38)={&(0x7f0000b0a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f0000e49000-0x30)=[{&(0x7f0000514000-0x60)=""/96, 0x60}, {&(0x7f0000e7f000)=""/225, 0xe1}, {&(0x7f0000b27000)}], 0x3, 0x0, 0x0, 0x20960767}, 0x100) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000e90000-0x4)=0x1000000000000007, &(0x7f0000a70000)=0x56) r1 = socket(0x2000000000010010, 0x801, 0x3) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f000028a000)=""/84, &(0x7f0000ad6000-0x4)=0x54) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000516000-0x20)={@common='rose0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) write(r1, &(0x7f0000e4a000-0x26)="240000001a00290400e5fff00111fd0d0a0b00000004bf0000f309ec0800030005000400", 0x24) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000133000), 0x4) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00004c5000)={{0x80000000, 0x8, 0x6, 0x400, 0x1f, 0x5}, 0x1, 0x68, 0x5, 0x5, 0xba93, "291ac7464b655e6a5a7a6ebaf4bd23bba93b76107ae5a9034bebf6dea9ecf9b59e701a8808fbba6a0f094ecd031cfbaf1058c837e632c3844e351069129cfa89ecfa9cdaad6db1847a907b297ca2c89484072ba7e0fd75f015a3bf115f74dca2c8bb771b443d69e604f7eb877b9ce92558fdcb7a7ed185434f4cdd86300c425b"}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000074000)=@add_del={0x2, &(0x7f00009a2000-0x10)=@common='lo\x00', 0x7}) 2018/02/06 12:09:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000109000-0x4)=0x5, 0x4) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000167000-0x3a)={0x14, 0x0, 0x8, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 12:09:21 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) accept4$packet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007000)=0x14, 0x800) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, r1}, 0x10) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="03000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) 2018/02/06 12:09:21 executing program 1: r0 = socket(0x11, 0xf, 0xa0f) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) listen(r1, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f9b000)={0x7, [0x7, 0x2, 0x9, 0x4, 0x1, 0x800, 0x76]}, 0x12) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000f9d000-0x10)=@common, 0x10) accept(r1, &(0x7f0000f9a000)=@sco, &(0x7f0000f7c000)=0x8) 2018/02/06 12:09:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f00002a7000-0x154)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {0xb0, 0x0, 0x0, 0x0, 0x400000000000}, {}, {0x0, 0x0, 0xffffffffffffffff}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@dev={0xfe, 0x80}}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 2018/02/06 12:09:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000ad7000-0x1c)=[@in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}}], 0x1c) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000ff000), &(0x7f00003eb000-0x4)=0x4) 2018/02/06 12:09:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000aca000)={0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000fac000-0x4)=0xffe7000000000000, 0x4) r1 = socket$inet6(0xa, 0x803, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000eb000-0x4)={r1}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000d73000)={0x4, 0x9, 0x5, 0x7}, 0x5) sendto$inet6(r1, &(0x7f00004f3000), 0x0, 0x0, &(0x7f000074e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) 2018/02/06 12:09:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) ioctl$void(r0, 0xc0045878) close(r0) r1 = accept4(r0, &(0x7f0000f64000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00001d9000-0x1)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00002bd000-0x8)=@assoc_value={0x0}, &(0x7f0000bee000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00005b3000)={r2, @in={{0x2, 0x2, @rand_addr=0x1}}, [0x5, 0x40, 0x10001, 0x7, 0xffff, 0x8, 0x0, 0x9, 0x280, 0x7, 0x8, 0x0, 0x4, 0x6, 0xb6]}, &(0x7f000015a000-0x4)=0x108) 2018/02/06 12:09:21 executing program 6: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f93000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000f92000)=0xffff, &(0x7f000063c000)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x24, 0x1d, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x3, [@typed={0xc, 0x0, @str='^\x00'}]}]}, 0x24}, 0x1}, 0x0) [ 96.824172] net_ratelimit: 1 callbacks suppressed [ 96.824183] sock: sock_set_timeout: `syz-executor1' (pid 16765) tries to set negative timeout 2018/02/06 12:09:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x804, 0xffffffffffffff76) accept$alg(r0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000069000)="070005007ed663", 0xfffffffffffffe62) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000d6d000-0x37)="7f4bf4391e0247e0b665eb885feae4830bd47255446fe70fc76c4193b7050d8e314f045b7c9fe3ddbfea0c83f48371fe74dda2b2b1cb3e", 0x37) 2018/02/06 12:09:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6}]}, 0x10) socketpair(0x1f, 0x2, 0x3ff, &(0x7f00000ef000)={0x0}) ioctl$sock_bt_hci(r2, 0x0, &(0x7f0000675000)="90983c0c55b0bd0d76b391e3d1a9fbf0af0b318d3052ea3f4c7b823b8125bae73030a8efe6497aed6004696c9bc49330968407c17a0cc2e866f7ac00c1fb5bd5680534d618125a4900dddd26d449b4a49429138c0b911f980e9756de51a0af34742ee3daca2dc00841cc1b40eecdae267c386f9dd516897db3d7824568c022d37dd969a85b2ef33e57fea900212ec1") sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) 2018/02/06 12:09:21 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000019000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000018000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'bm\x00', "92e6e6eac8e443e6e69d10f7ef0b2fe30d86c9da620c660781c08c699b305e0cbf04b1c27339edf159266309dee73fb8ffe530a58adc46da7625adae6d6500000007b87eca7efa96eb123b96aa95842f04e5e8e8916f4efc8ef89f9b59e3a6b630b2ac7dcde45c39944e11ed764989aac2ba631799517a9e794e1dd1f20124ab", 0x0, 0x278}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) 2018/02/06 12:09:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000917000)=0x401) listen(r0, 0x3) poll(&(0x7f0000f81000)=[{r0}], 0x1, 0x431b8446) shutdown(r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000060000-0x4)=0x4, 0x2) 2018/02/06 12:09:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00006a9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) getpeername(r0, &(0x7f0000ee3000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000ac8000-0x4)=0x26) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00000bb000-0x4)=0x8, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995118992ea54c7beef9f5d56531c90c2", 0x27e) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[], 0x18}, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003da000)={0x0}, &(0x7f0000554000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b54000)={r5, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x80000001, 0x200}, &(0x7f0000158000-0x4)=0x98) recvmsg(r3, &(0x7f00003d7000-0x38)={&(0x7f0000698000)=@generic, 0x80, &(0x7f000081b000-0x30)=[], 0x0, &(0x7f0000fa0000-0x8)=""/90, 0x5a}, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) [ 96.930401] netlink: 'syz-executor6': attribute type 3 has an invalid length. [ 96.956292] netlink: 'syz-executor6': attribute type 3 has an invalid length. 2018/02/06 12:09:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f00003cb000-0x17)=""/23, &(0x7f0000684000)=0x17) setsockopt(r0, 0x107, 0x1, &(0x7f00004d9000-0x10)="01000000f6ff060000071a00009139cc", 0x10) accept4$vsock_stream(r0, &(0x7f0000f56000)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, 0x80000) close(r0) 2018/02/06 12:09:21 executing program 3: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0xa, 0x1, 0x1, 0x0, 0xffffffffffffffff}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fc6000), &(0x7f0000002000)}, 0x20) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000fcc000-0x5e)=@un=@file={0x0, ""/92}, &(0x7f0000fcc000-0x4)=0x5e, 0x80800) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000fcc000-0x8)=@assoc_value, &(0x7f0000ca4000)=0x8) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000fcc000), &(0x7f00000b2000)=0x4) accept4$packet(r1, 0x0, &(0x7f0000f05000), 0x80800) 2018/02/06 12:09:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d34000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000ca5000-0x1000)="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", 0x108) socketpair(0x11, 0x807, 0x7, &(0x7f0000403000-0x8)={0x0}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f00000c6000)={&(0x7f0000000000/0x1000)=nil, 0x3, 0x5, 0x20, &(0x7f00007f4000/0x2000)=nil}) recvmsg(r1, &(0x7f00004c4000)={&(0x7f00003a5000-0x60)=@nfc_llcp, 0x60, &(0x7f0000532000)=[{&(0x7f0000467000+0xb79)=""/214, 0xd6}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/02/06 12:09:21 executing program 0: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x802, 0x0) bind$inet(r0, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getuid() setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f5d000-0xb)={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x400000000000}, 0xb) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000f5e000-0x87)=""/135, 0x87, 0x0, &(0x7f0000f55000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xe}}, 0x10) 2018/02/06 12:09:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00009e0000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000000000)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r1) r2 = socket(0x4, 0x807, 0x636) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000000)=0x223, 0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@generic="1799a561a7ff6978bae62d6a955a98a0", @ifru_flags=0x1001}) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000016000)) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000009000-0x14), &(0x7f0000017000-0x4)=0x14) r3 = socket$inet(0x10, 0x3, 0x10) sendmsg(r3, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000004000-0x24)="24000000260003eb06fffd0000000000010000d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) socketpair$ax25(0x3, 0x5, 0xce, &(0x7f000000b000-0x8)) 2018/02/06 12:09:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002c0000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f00003e5000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e2e000-0x20)=[{&(0x7f0000baf000)="2f2ce5d7b064af100924c78b6ce57aab2ecdb974609382579b85ddb1c15386e0082563e7ff5c27b3d6d19a82df3dbf8d8d9113a1e6fa6c53039d3d0fa79ba8fd5993aeddf3e222e9d6407c87fc9dccdf9aa69574d0832ddf16806d7c43ae22eec017b55fcd44e62980ad3114a09f5799a36c6bda10c0e76608194361ea1f8685c327fb3dadba5d8b84ecc894523cf40ad0feb30c112c0989670724cb4006b044d5b27607e5cbc255feeed0a8cde8edb2955e3242a850f87f21f4cd67675f71f898731f2e3786d642abe3985174623493d51c09", 0xd3}, {&(0x7f0000e52000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) r3 = accept(r2, &(0x7f0000f90000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000ca7000)=0x32) setsockopt$RDS_CONG_MONITOR(r4, 0x114, 0x6, &(0x7f0000ae1000)=0x1, 0x4) getsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f00005c6000)={@remote}, &(0x7f0000dc3000-0x4)=0x14) 2018/02/06 12:09:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00008cf000-0x7)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x202108902c00ee44, &(0x7f0000840000)=0x1, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f00001c6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000f46000)=0x14, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000d58000-0x18)={@empty, 0xc4, r3}) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f000052a000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000e1000-0x50)=@ipv6_newroute={0x50, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x5}, @RTA_ENCAP={0x2c, 0x16, @typed={0x28, 0x1, @str='\\eth1nodevmd5sumkeyringvboxnet1\x00'}}]}, 0x50}, 0x1}, 0x0) 2018/02/06 12:09:21 executing program 2: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000008000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f000002e000)={&(0x7f000002a000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000027000-0xc)={0x10}, 0xc, &(0x7f000001e000)={&(0x7f0000024000)={0x14, 0x20, 0xd94eccbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 12:09:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) readv(r0, &(0x7f0000a8c000-0x80)=[{&(0x7f0000901000-0x1c)=""/28, 0x1c}], 0x10000000000000a2) write(r0, &(0x7f0000d45000)="240000001000057fff07e30300de01170305010006e00b00000000000040000000000600", 0x24) recvmsg(r0, &(0x7f0000685000-0x38)={&(0x7f0000f62000)=@hci, 0x6, &(0x7f000057f000)=[], 0x0, &(0x7f00008b0000)=""/185, 0xb9}, 0x0) 2018/02/06 12:09:21 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3ff) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000e000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common="c82d0000006a3000", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485709229619c5706007fb8ab45", @generic="dfacf2bb67ac65317f3cb3958cac3146", {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00'}}]}}, 0x2c0) 2018/02/06 12:09:21 executing program 7: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f88000-0x38)={&(0x7f0000f87000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000513000)=[{&(0x7f0000f88000-0xe)=""/119, 0x77}], 0x1, &(0x7f0000f88000-0xcf)=""/207, 0xcf}, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000f88000)={0x3, {0x2, 0x3, @rand_addr=0x45fb}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}, 0x100, 0x2, 0x9, 0x9, 0x6, 0x0, 0x100, 0x225, 0x100}) 2018/02/06 12:09:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000133000)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000430000)={&(0x7f0000b1a000-0x10)=@can={0x0, 0x0}, 0x10, &(0x7f0000635000)=[{&(0x7f0000a2e000)=""/111, 0x6f}, {&(0x7f0000952000)=""/229, 0xe5}, {&(0x7f0000389000)=""/85, 0x55}, {&(0x7f0000351000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f000015c000)=""/172, 0xac, 0x4}, 0x10000) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000076000)={@dev={0xfe, 0x80, [], 0x0, 0xb}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x1, 0x3, 0x8, 0x500, 0x1, 0x200, r2}) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000010e000)={&(0x7f000053b000)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, &(0x7f0000400000)=[{&(0x7f000003d000-0xa)='T', 0x1}], 0x1, &(0x7f000033f000)=[{0xa8, 0x6, 0x4, "dfb882155a48f61a0c202069c67c6b88bfbe3c2d6d3885ff6be901991aa51fb462f58954c472ac3c140c11e842b047e51c4c52002bae0b6db9f83e610533070f946b16f56e2dc32e3a4766e2caf0f5ad1db2be1cf604ff6f9f1e73b0c6ecbe922baa693fcd840814edb85e13a30d8d12526cefb1e13438abf1ff914226e1cd9dcd8def0529423b7102e1d83b335da8cd84d5e9da1a290efe"}, {0x1010, 0x10b, 0xffffffffffff7fff, "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{0x1010, 0x10d, 0x100000000, "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0x20c8, 0x40}, 0x4000040) r3 = socket(0x2, 0x3, 0xffffffffffff25fa) getpeername$netrom(r3, &(0x7f0000bbf000-0x48)=@full, &(0x7f0000b7d000-0x4)=0x48) 2018/02/06 12:09:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000d0a000-0xe)=@l2, &(0x7f0000c6d000)=0xe, 0x80800) connect$unix(r0, &(0x7f00007e9000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000013000-0xa)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r1, &(0x7f0000f04000)=@file={0x1, './file0\x00'}, 0xa) connect$pptp(r0, &(0x7f0000019000)={0x18, 0x2, {0x0, @empty}}, 0x20) connect$unix(r1, &(0x7f0000d23000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/06 12:09:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2000000, 0x1, 0x9, &(0x7f0000cb7000)={0x0}) r1 = socket(0x8, 0xa, 0x0) r2 = accept$ipx(r1, &(0x7f00005bb000), &(0x7f0000f8d000-0x4)=0xffffffffffffffcf) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f000047d000-0x12)={@generic="d0084701e3f0bb2e3154d098aa7e3679", 0xffffffff}) r3 = socket$inet6(0xa, 0x40000080806, 0x0) r4 = accept$packet(r1, 0x0, &(0x7f000069b000-0x4)=0xffffff25) setsockopt$packet_int(r4, 0x107, 0x9, &(0x7f0000d0a000-0x4)=0x10001, 0x4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x5, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r3, 0x20000003) ioctl$int_in(r3, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x6, &(0x7f0000d99000)=[{0x4, 0x2, 0x8}, {0x100000001, 0x8, 0x800, 0x800}, {0x100000000, 0x645, 0xe92, 0xe3}, {0x101, 0x1000, 0x5, 0xfffffffffffffffe}, {0x20, 0xffffffff00000001, 0x9}, {0x8001, 0x8, 0x7fff}]}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f000011b000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x94}}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) r5 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000078c000), 0x800) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000c5e000-0xe8)={{{@in=@multicast2, @in=@remote={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@loopback, 0x0}, 0x0, @in6=@mcast2, 0x0}}, &(0x7f0000bba000)=0xe8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000072d000)={0x0, 0x28, "8cd5d4d99732f612397643a6eae3d87ae05534238603d36d6546d1c74ac061cb92ec498fc1563d1e"}, &(0x7f0000a8e000)=0x30) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000d0e000-0x10)={r6, 0x2c, &(0x7f0000877000-0x2c)=[@in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x1, @multicast2=0xe0000002}]}, &(0x7f000021c000-0x4)=0x10) r8 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r8, 0x29, 0x1, &(0x7f0000f32000)=0x2, 0x4) connect$inet6(r8, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}}, 0x1c) r9 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4), 0x80800) setsockopt$inet_int(r9, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) r10 = accept(r3, 0x0, &(0x7f00004b9000-0x4)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001b2000-0x10)={0xfffffffffffffffe, 0x8, 0x1, 0x5, r7}, &(0x7f0000647000)=0x10) recvfrom$inet(r10, &(0x7f0000dcb000)=""/4096, 0xffffffffffffff37, 0x4000000000100, &(0x7f000040b000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r10, 0x84, 0x22, &(0x7f0000e7f000-0x10)={0x6, 0x4, 0x7, 0x1, r11}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r10, 0x84, 0x71, &(0x7f0000b9d000-0x8)={r11, 0x1000}, &(0x7f0000f6d000)=0x8) close(r3) sendmsg$inet_sctp(r10, &(0x7f0000dc9000)={&(0x7f0000756000)=@in={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f00001b2000-0x70)=[{&(0x7f0000be5000)="5e5997853d26cc53f90fb41db14b5366dad50367077a4a0000000000000005e1275d987fe74c01c85965c0808eae8d9febdcbc24b4f1197d0223b23c4f705ea18e02b62a0f5722b872001e05a789883a7dd312cb8e0ec4694d8ae1ad4db9ea7cbea8930a900d2e67a5af0741fece8f215f1dec8f552f0622ae663c0151f740", 0x7f}], 0x1, &(0x7f0000301000)=[], 0x0, 0x8810}, 0x4000040) 2018/02/06 12:09:21 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001d000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000023000)={@multicast1=0xe0000001, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) sendmsg$rds(r0, &(0x7f000000e000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000022000)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000019000)=""/46, 0x2e}, &(0x7f000001f000-0x1)}}, @cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000002000-0x8), &(0x7f0000017000)}}], 0x88}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000020000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/02/06 12:09:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e3f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00005eb000)={r1, 0x80000, r2}) unshare(0x20400) syz_extract_tcp_res(&(0x7f00007e6000), 0x0, 0x0) 2018/02/06 12:09:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f000017a000-0x70), 0x58c0835d538b2212, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000cbe000)) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000647000-0x4), 0x4) 2018/02/06 12:09:21 executing program 6: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a6d000-0x8)={0x0}) connect$inet6(r0, &(0x7f00002fa000)={0xa, 0x1, 0xd12, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@empty, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000d7d000)=0x9, 0x4) connect$inet6(r1, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x10, &(0x7f0000fe1000-0x4)=0x1, 0x4) 2018/02/06 12:09:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000027d000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000676000), &(0x7f0000363000-0x4)=0xffffffffffffff9a) 2018/02/06 12:09:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000c45000-0x10)=@nfc, &(0x7f000091c000-0x4)=0x10, 0x80800) bind$netlink(r0, &(0x7f00003d0000-0xc)={0x10, 0x0, 0x3, 0x280804}, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet(0x2, 0x5, 0x401) getsockname(r1, &(0x7f0000235000)=@un=@abs, &(0x7f0000486000)=0x8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000637000-0x4), &(0x7f0000376000)=0x3) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00001a2000-0x4)=0x40, 0x4) 2018/02/06 12:09:21 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x0, &(0x7f0000005000)=@raw=[], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x41) 2018/02/06 12:09:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000a6f000)=[], 0x0, &(0x7f00001d8000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) 2018/02/06 12:09:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f000083a000)={0x28, 0x0, 0x0, @my}, 0x10) socketpair(0xd, 0xb, 0xff, &(0x7f00000df000)={0x0}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000b48000)=0x6, &(0x7f00003e5000-0x8)=0x2) 2018/02/06 12:09:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000d0d000), 0x3) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x7b, &(0x7f0000000000)=0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x3, &(0x7f0000002000)=[{0x1, 0x4c, 0x5350, 0x1f}, {0x9, 0x68d704de, 0x4, 0x8}, {0x6, 0x1, 0x100000001, 0x80000001}]}, 0x10) r2 = accept$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001000)={r3, 0x101}, 0x8) 2018/02/06 12:09:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000e1000-0x4)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00005ac000-0x18)={0x0, 0x0, 0x30, 0x6, 0x9}, &(0x7f00009bf000)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7b, &(0x7f00005a8000-0x10)={r1, 0x100000000009, 0x7}, 0xb269db5f) recvmsg(r0, &(0x7f0000e27000)={&(0x7f0000821000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f000067d000-0x30)=[{&(0x7f0000066000)=""/156, 0x9c}, {&(0x7f000023e000-0x5f)=""/95, 0x5f}, {&(0x7f0000b4b000)=""/153, 0x99}], 0x3, &(0x7f0000601000-0x6f)=""/111, 0x6f, 0x7}, 0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a54000-0x20)={0x7ff, 0x6, 0x200, 0x0, 0x9, 0x81, 0x7fffffff, 0xffffffff, 0x0}, &(0x7f0000043000)=0x20) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000417000-0x8)={r3, 0x80000001}, 0x8) 2018/02/06 12:09:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x3, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00004c8000)={0x0, 0xff, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x9c8c, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000002000-0x97)={r2, 0x3, 0x8f, "1e4f0d48269d0b54f1263793dc1c43102ee956eee33c5888f37ed520cd5f096d9d03dbcdec8d1b54ce4e53940e0024d1de17ea2f02f87b5c7a0d50358075486ef5b5931de6f39757c9c75361fac093f4f578ba97df049526c6bd3ee7de17a3a937236e26580252a4ec13054831cb16c0983d2ea5a81c65dc8a80a969818e8fee74c6866f7159ab4b224c3a493bc446"}, 0x97) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in={{0x2, 0x0, @empty}}, 0xe345, 0x10}, &(0x7f00007e4000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f00007e6000-0xc)=@nl=@unspec, &(0x7f0000000000)=0xc, 0x80000) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000553000)={@common='ip_vti0\x00', @ifru_data=&(0x7f000030e000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r4, &(0x7f0000001000)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000001000)=0x20) socketpair$inet(0x2, 0x4, 0xfffffffffffffffb, &(0x7f0000000000+0xb36)={0x0, 0x0}) setsockopt$inet_udp_int(r5, 0x11, 0x66, &(0x7f0000dd0000)=0x9fb9, 0x4) 2018/02/06 12:09:21 executing program 2: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x1f)=[@iv={0x18, 0x117, 0x2}], 0x18}, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/02/06 12:09:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000001000)=[{&(0x7f0000009000)="390000001300090469000000000000007f00804003000000460001070000001419001a0004000200feffff6e0200000000000000000003f500", 0x39}], 0x1) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004da000), 0x4) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$packet(0x11, 0x3, 0x300) accept(r3, &(0x7f00006da000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f00008b5000-0x4)=0x32) sendto$unix(r4, &(0x7f0000cf4000), 0x0, 0x4001, &(0x7f0000b6e000)=@abs={0x1, 0x0, 0x0}, 0x8) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000119000-0x4), 0x4) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000007b000-0x4), 0x4) r5 = accept4$llc(r4, &(0x7f00007d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000ae000)=0x10, 0x80000) recvfrom(r1, &(0x7f0000ad0000)=""/230, 0xe6, 0x40000002, &(0x7f0000417000)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x2, @broadcast=0xffffffff}, 0x1, 0x1, 0x4, 0x3}}, 0x2e) close(r3) 2018/02/06 12:09:21 executing program 5: r0 = socket$inet(0x2, 0xa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0x7}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000ab1000)) 2018/02/06 12:09:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f00006c5000-0xc)=@kern={0x10}, 0xc) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f00005d3000)={0x10}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f000036a000-0x58)=@newneigh={0x1c, 0x1c, 0x215, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0xffffff38}, 0x1, 0x0, 0x0, 0x40080}, 0x0) r1 = accept(r0, 0x0, &(0x7f000014e000-0x4)) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00009b9000-0x4)=0x9, &(0x7f0000f22000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000b9000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00001aa000)={&(0x7f00004ad000-0x4)=[0x0], 0x1}) 2018/02/06 12:09:21 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmsg(r0, &(0x7f0000009000)={&(0x7f0000005000)=@sco, 0x8, &(0x7f0000009000-0x40)=[], 0x0, &(0x7f000000a000)=""/177, 0xb1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006000)={{{@in6=@mcast2, @in=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000000d000)={{{@in=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast1}}, &(0x7f000000f000-0x4)=0xe8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000013000-0x4)={r0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000012000)=0x2, 0x4) connect$can_bcm(r0, &(0x7f0000009000-0x10)={0x1d, r1}, 0xff8f) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @empty, 0x2}, 0x1c) pipe(&(0x7f0000011000)={0x0, 0x0}) connect$inet6(r3, &(0x7f0000009000-0x1c)={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}, 0x1c) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000008000)={@common='tunl0\x00', @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0xffffffffffffffff, @rand_addr}}}}) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000010000)) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x38}, 0x1}, 0x0) 2018/02/06 12:09:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000122000-0x20)={r0, &(0x7f00001af000-0x1), &(0x7f000004f000-0x1)}, 0x357) 2018/02/06 12:09:21 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000001e000)=@ethtool_sfeatures={0x3b, 0x3, [{}, {}, {}]}}) r1 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f000000b000), 0x800) r2 = accept$llc(r1, 0x0, &(0x7f000000c000-0x4)) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000026000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000000d000)={0x0, 0x3, 0x2, [0x191, 0x8]}, &(0x7f0000018000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000000c000-0x6)={r4, 0x23}, 0x6) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000013000)={{{@in=@remote, @in=@empty}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f000001d000-0x4)=0xe8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f000001d000-0x10)={r4, 0x2c, &(0x7f0000028000-0x2c)=[@in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x8001, @empty, 0x9}]}, &(0x7f0000028000-0x4)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000027000-0xc)={0x0}, &(0x7f0000026000)=0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000026000)=r5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000025000-0xa0)={0x0, @in6={{0xa, 0x1, 0xfff, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0xf0}}, 0x2, 0x1000, 0x80000001, 0x3, 0x13}, &(0x7f0000004000)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000004000)={r6, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0xbf6, 0x2, 0x3f, 0x34d}, 0xa0) accept4(r1, &(0x7f0000023000)=@un=@file={0x0, ""/39}, &(0x7f0000023000)=0x29, 0x80800) 2018/02/06 12:09:21 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000706000-0x4)=0x3, 0xffffffffffffffe7) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x203, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000001000-0x8)=@fragment={0x97, 0x0, 0xc292, 0x9d3, 0x0, 0x3, 0x1}, 0x8) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) accept$packet(r1, 0x0, &(0x7f0000572000-0x4)) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x8, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000002000), 0x2) setsockopt$inet6_buf(r0, 0x29, 0x4e, &(0x7f0000001000-0x1), 0x0) 2018/02/06 12:09:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) sendto(r0, &(0x7f0000395000)="1200000000ff00ffe900091449ff2de90461f6d3447118552aadf809bf12", 0x1e, 0x0, 0x0, 0x0) 2018/02/06 12:09:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000b8a000)) 2018/02/06 12:09:21 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x8000000000000003, &(0x7f0000000000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="c4d9f6911058f5a595c59b85f8aebe9051d7559f4d5f7e1ffc08aa5a061100df6a3dbaf51b8aef2f22180e9f8a7bc576149cfd7e99e9906ef161d0d9f3633a1bd8f8364a7a7e153b181dc5cd56bcc09460f1ae7f992a90b656ecc64027c6f6619803340d71f329facf4b0a25f20084f3a7c977eaa36745930c1ce69ebe", 0x7d, 0x4800, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, @common='lo\x00'}}, 0x1e) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f00002cf000-0x4)=0xd2e, 0x4) 2018/02/06 12:09:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00005da000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000141000-0x10)={0x0, 0x74b6, 0x1ff, 0x5}, &(0x7f00007e6000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000627000-0x6)={r2}, 0x6) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000fe6000)={0x0, 0x6, 0x30, 0x1, 0xfffffffffffff6c6}, &(0x7f000073e000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d0a000-0x98)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x80000000, 0x2}, &(0x7f00006ed000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004d9000-0xc), &(0x7f0000d56000-0x4)=0xc) r4 = socket(0x1, 0xb, 0x6) getsockopt$ax25_int(r4, 0x101, 0x7, &(0x7f0000a6c000), &(0x7f00001fe000)=0x4) 2018/02/06 12:09:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f000009e000-0x4)=0x55, 0xfffffef0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000831000)={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x12}}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x3}, 0x8) mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000a29000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f00000c8000)=0x3a, 0x800) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000798000)={"4af44fa9ce32b0c9765c498e8a998b2f", {0x4, 0x3, 0x0, "2a0dd74b1a76", 0x5aa0}}) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}], 0x10) connect$inet(r3, &(0x7f0000f70000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r3, 0x100000000009) r4 = accept$inet(r3, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) listen(r3, 0x0) sendto$inet(r3, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, &(0x7f0000450000-0x4)=0xa0) close(r0) 2018/02/06 12:09:21 executing program 4: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000008000)={0x2, 0xa, 0x0, 0x0, 0x23, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x2}, @sadb_sa={0x2, 0x1}, @sadb_address={0x2, 0x17, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_lifetime={0x4}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002}}]}, 0x118}, 0x1}, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000de9000)={&(0x7f0000fe7000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f00008e4000)=[{&(0x7f0000fe8000-0x81)=""/129, 0x81}, {&(0x7f0000fe7000)=""/97, 0x61}, {&(0x7f0000aa6000-0xad)=""/173, 0xad}, {&(0x7f0000fe7000)=""/244, 0xf4}], 0x4, &(0x7f0000fe7000)=""/39, 0x27, 0x552}, 0x2000) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000fe7000)=@routing={0x5c, 0x12, 0x2, 0x101, 0x0, [@local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x14}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}]}, 0x98) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000353000)) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000fe9000-0x8)={0x0, 0x3}, &(0x7f0000fe8000)=0x8) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000fe9000-0x8c)={r3, @in6={{0xa, 0x3, 0xafa5, @loopback={0x0, 0x1}, 0x1ff}}}, 0x8c) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000fe7000-0xe8)={{{@in6=@empty, @in6=@ipv4={[], [], @local}}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f000092d000)=0xe8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fe7000-0xc), &(0x7f00001f9000)=0xc) getpid() mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000fe7000-0xe8)={{{@in6=@remote, @in6=@mcast1}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000fe6000)=0xe8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 12:09:21 executing program 3: r0 = socket(0x1d, 0x3, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@sco, &(0x7f0000004000)=0x8, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000005000)="af1c046a498207b09db7c52779c88aaa28740cf9cf3163bd878f7514acb06aa2d9614335ebcf00839946ad0e", 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000003000)=@in={0x2, 0x1, @broadcast=0xffffffff}, 0x10, &(0x7f0000002000-0x70)=[{&(0x7f0000005000-0x6b)="c107bf523b3578017f00f6fa321b918ed9bf50571c90f18c2e49f017370c9950ef8d5bdc584b5ad6d33d15e0984e55ae5cd07c16dbc7ef82f489a72d77b1d210662b0ff5f61ec5369f83ce55ab67a8b78ed054a24cb1387d07cb7f7c12951fffa7b4383ea7d5e775af783e", 0x6b}, {&(0x7f0000001000-0x2d)="87f91e7fdda3ab2db6daa56c3f3ff74248674cdc4787c4fe94ea5f644f1e037e4b1abc8412da37d151aaba1a97", 0x2d}, {&(0x7f0000001000)="1d4532fd6e701a29f681b87288957c518579f87d20bb0cd223bd089a1f371d83b9ce555ddc20c3396dc4e7152462ef8a669614d71df082ad0a9325eca73d41a056d1731c4f59674a8efbfe78d600c99c3275b0cd5b138522b4d94ff9c4b29be3d8b4eb7ed1fc902d", 0x68}, {&(0x7f0000005000-0x50)="78a9909e60711357bd5f354c159ba07ac2fa34f5804119552983571b450921ea2abbfbcd5a0d4d0bd2b5c1f4efcb0dd15616b1984064ccfa8bc26c3d6653dd3477726d37195770dc298eaf8d3c4e63b2", 0x50}, {&(0x7f0000003000)="35f08720e9f9d2bbd550758216f24c47237f3296213df9cf1ecd99b734b68e90d2ce939e08fb2148c896c9dde3e511b63e18d4578990f42aeba4fc2d09aa0e5c67798430cfc9b7224269d34304dfd35a002819f9604a4c0e9058fc035af26622777616094b7bc3858de28e8372395cb105a0d85b36fe518b8ab56ce12383eb5845937147803804f65965146e33a3395906808d42826119da05246bd684bc44fced9b71c359182fd1c0edb83b3506bd46965f8b4c957dea", 0xb7}, {&(0x7f0000004000)="0c570cfd3d6cc4650f86", 0xa}, {&(0x7f0000000000)="b042f5ded407a1e1ce1c7e675ab0e74d7d1a98b11fb24a02fb367c746e2cbf7367445074ac589da1be140f2ecd21d7be9e3b", 0x32}], 0x7, &(0x7f0000000000)=[{0x70, 0x10f, 0x8, "a8c11fd0100030de54254002def24a97a1fa536fab01d54825cd2969344a91567f54c31c463672d21ad8fcf4edd9db2f7c74b75726de3b5cd2a233cd81abf6bf94e4804faf4cdb4c414210877c4387a84275d89237939eb9f6bde0f6"}, {0xc8, 0xff, 0xfffffffffffffff9, "ba037ccf2af5cf4f80e3760434c3ba9b4e708e0800879da795c58f16e51b029ad013c38b6a14d650e86c5774f1a86c79e3d24c8dbae7280a353c790d567d957dd6376be025d5bfefd513a473804f850342d2b4f38fec9473ed20d55b5d46131a19e620b170f2e24baf4823f03a35670d625929bd4d46b7cb27d07fa6168058304ebe2683260228292898d66e9e4e421f2be572283748ccd4251a80e9164f126c9e7d49489e38a5d8182f76feeba3272c4639ff3f4ffbfdab"}], 0x138, 0x40000}, 0x4000) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002000)={0x1d, r2}, 0x10, &(0x7f0000004000-0x10)={&(0x7f0000000000)=@canfd={{}, 0xffffffffffffffff, 0x0, 0x0, 0x0, "f41496dc508577edf3b14aad43127b5a913d53ed43573373f0cc72cb81bca4376e6ba2933accb787dcfde12f55461de6e2c675100cf71203aebcad2d7190fb2b"}, 0x48}, 0x1}, 0x0) socket(0x0, 0x800, 0xffffffffffffffe0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f0000000000), &(0x7f0000005000-0x4)=0x10, 0x80000) 2018/02/06 12:09:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) accept4$vsock_stream(r0, &(0x7f0000cd8000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80800) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt(r1, 0x10d, 0x8000000011, &(0x7f000006d000-0x35)="0398649b", 0x4) splice(r1, &(0x7f0000028000-0x8), r1, &(0x7f00009b4000), 0xffffffffffffb7cc, 0x1) socketpair(0x5, 0x4, 0x2, &(0x7f000031c000)) socket$rds(0x15, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000002b000)) 2018/02/06 12:09:21 executing program 7: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) writev(r0, &(0x7f0000062000)=[{&(0x7f0000b29000-0x75)="9398c11dfb6dd44634fb2ea30de7b312c2b1f25c1f6784735acf03696a60bdac8890e9266badc82acf2151c4a91fd40585eb1e6b154750f7be5f664d447c01c83344585279cf3218704e0ec93273387822aef31c7987b5c876f7b95d46612b2ab664a497b3a6064151b1f83172af11d0a4bf211226", 0x75}, {&(0x7f00006bf000)="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", 0x1000}], 0x2) close(r0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000fcb000)="9c02", &(0x7f0000107000)=""/78}, 0xfffffeb4) 2018/02/06 12:09:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f45000)={0x0, 0x0, &(0x7f0000da8000-0x10)={&(0x7f00004b0000)={0x2, 0x18, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) socketpair(0x15, 0x6, 0x800, &(0x7f00008d5000)={0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000e02000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fb9000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000078f000-0xcd)={r2, 0xc5, "bfc0504acf668ac2f13a61d16fc961666037b3b81520bbd9d05afca44770b1aaf0192ad657e5b3d33ee29d4c0a315be400c29b4ffcdeba89fbb8c06e7fa096091f52bb0733170300b7fca77adb3ebdad06e105c01c0ae76e70381b398436b745f5282e66fd7967f2f44304b3b204da8bfd72dac5e990118a0a99086917e7caa0c37bf947e457ebc90fa243b2fefb9097fdb5e17f7c2f4c5b02530f1adb97c98d432579f3cf9db4ee3d3f500ae797e4bcba9478984c07d07e1535ff3cf84484608f5e1a97f7"}, &(0x7f0000cd6000-0x4)=0xcd) 2018/02/06 12:09:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getpeername$inet(r0, &(0x7f000073f000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000488000-0x4)=0x10) getsockopt$inet_mreqn(r0, 0x0, 0x7, &(0x7f0000a70000)={@rand_addr, @broadcast}, &(0x7f000057a000)=0xc) [ 97.455644] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65280 sclass=netlink_route_socket pig=16933 comm=syz-executor1 2018/02/06 12:09:21 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000000d000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000000e000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000015000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x3d8, 0x2e8, 0x2e8, 0xd0, 0xd0, 0x218, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000004000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@uncond, 0x0, 0x100, 0x148, 0x0, {}, [@common=@unspec=@tcp={0x30, 'tcp\x00', 0x0, {0x0, 0x3, 0x3, 0x0, 0xf, 0x0, 0x2, 0xf}}, @common=@eui64={0x28, 'eui64\x00'}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@empty, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, 0x39, 0x22, 0xa03}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0x8}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0xd}, @mcast2={0xff, 0x2, [], 0x1}, [0xff0000ff, 0xffffffff, 0xff000000], [0xff000000, 0xffffffff, 0xff000000, 0xff000000], @common='ip_vti0\x00', @generic="66b81b1a4cbec70eb52c220ff85554bb", {0xff}, {0xff}, 0x0, 0xd0, 0x2, 0xc}, 0x0, 0x1b8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @ipv4=@rand_addr=0xfffffffffffffeff, 0x11, 0x40, 0x7}}}]}}, 0x438) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000014000), &(0x7f0000014000)=0x4) 2018/02/06 12:09:21 executing program 6: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000019d000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000003000-0x4), 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a86000-0x8)={0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000172000)={r0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000032000)={{0x7, 0xfffffffffffffffa, 0x80000000, 0xd302, 0x20, 0x20000000000008}, 0x0, 0xaf1, 0xfffffffffffffffd}) socket$unix(0x1, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000d3c000-0x4)=0x7, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000372000)={0x0, 0x0}) r4 = accept4(r2, &(0x7f000081e000)=@ipx, &(0x7f0000acc000)=0xfffffcf5, 0x80801) accept$alg(r4, 0x0, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) r6 = accept$alg(r5, 0x0, 0x0) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f00001f9000)="d3ab27ff1a01002356ba602dff05000bfef9b9d2a4b2de78ff19ff0008fffe0002250700971f1ed4b8c4dc42ffa86eb9", 0x30) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000671000)={0x8, 0x200, 0x0, 0x6, 0x0}, &(0x7f0000a55000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000616000-0x6)={r7, 0x5}, 0x6) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00006a3000-0x8)={0x0, 0x2}, &(0x7f000044f000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00008a7000)={r8, @in6={{0xa, 0x3, 0x715, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffff7}}, [0x5, 0x200, 0xfffffffffffffffa, 0x7, 0x81, 0x2, 0x0, 0x8, 0x3, 0x4, 0xffffffff80000001, 0x6, 0x2, 0x4, 0x5]}, &(0x7f000020d000)=0x108) accept$unix(r1, &(0x7f00009f4000)=@abs, &(0x7f0000998000)=0x8) sendmsg$alg(r6, &(0x7f00002f4000)={0x0, 0x0, &(0x7f000033a000-0x10)=[{&(0x7f0000849000)="d3f9dc9f3e02e3c98a2efbab209b92a7961129d1d2116fdf74ba5ec4d8e7c27097715ded6938815b979bf5232c8d79349a1ff653975b1eeaf037f5ada854802d00819422be74b3b4e652a1cf90b16be36d31a753e4d5d6afc5acb7c0a0e178235fd8b6c191b5bd4252f1272e7329cb122a60db7c2e06b1bdec349b5155495bd885d05a651c9589525b503dc0006812f2", 0x90}], 0x1, &(0x7f00008ba000)=[], 0x0, 0x4}, 0x3) readv(r6, &(0x7f0000e66000-0x50)=[{&(0x7f00009d1000-0x53)=""/83, 0x53}, {&(0x7f0000962000-0xef)=""/239, 0xef}], 0x2) 2018/02/06 12:09:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000179000)={0x26, 'skcipher\x00', 0x0, 0xe, 'xts(camellia)\x00'}, 0xfffffffffffffd67) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e35000-0x22)="b70a75b6e6e38307140000000000000a295df0df8217ad3a00000000000000e6d16d", 0x22) 2018/02/06 12:09:21 executing program 5: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f7b000)=""/53, 0xffffffffffffffdd, 0x0, &(0x7f00000cc000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000f6e000)={&(0x7f0000d3d000)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000cab000)=[], 0x1fc, &(0x7f0000f6e000)=""/4096, 0x1000}, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000f7f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000f7e000)=0x10) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f000026b000)=""/4096, 0x1000, 0x0, &(0x7f0000f7f000-0x10)={0x2, 0x0, @rand_addr=0x5}, 0x10) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[]}, 0x0) socketpair$ax25(0x3, 0x3, 0xc7, &(0x7f00007f5000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00001c1000)={{0xa, 0x0, 0x200, @empty, 0x9}, {0xa, 0x1, 0x7000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8001}, 0x35, [0x800, 0x1, 0x5, 0x15b8, 0x71, 0x200, 0x5, 0xf6]}, 0x5c) pipe(&(0x7f0000000000)={0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000291000)={0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000352000-0x4)={r3}) r4 = socket(0x40000000015, 0x5, 0x0) setsockopt(r4, 0x400000000114, 0x7, &(0x7f0000dd5000), 0x0) 2018/02/06 12:09:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00005b5000-0x4), &(0x7f0000017000-0x4)=0x3e5) r0 = socket$bt_l2cap(0x1f, 0x1, 0x0) getsockname$ipx(r0, &(0x7f0000068000-0x10), &(0x7f0000033000-0x4)=0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000e78000)={@generic="de0e33cad19aa388180076763ea75972", 0x3f}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/06 12:09:21 executing program 4: r0 = socket(0x2, 0xa, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000c1c000-0xb8)={0x0, 0xfffffffffffffe01, 0x7, 0x5, 0x5850, 0x2, 0x0, 0x2, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0xfff, 0x3, 0x2, 0x7, 0x10001}}, &(0x7f00005b0000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00000b8000)=@can={0x0, 0x0}, &(0x7f0000000000)=0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000244000)={r2, 0x1, 0x6, @random="3b8b937964f3"}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x80}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x0, 0x3f5, @loopback={0x0, 0x1}, 0x7fffffff}}, 0x6, 0xffffffffffffffe0, 0x1, 0x1000, 0x67}, &(0x7f0000165000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000001000), 0x800) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3, 0x9}, 0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000002000)) 2018/02/06 12:09:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000de000)={0x5, 0x10, &(0x7f0000329000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x40}, @ldst={0x0, 0x2, 0x2, 0x7, 0x7, 0xffffffc0}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x1d}, @map={0x18, 0x3, 0x1, 0x0, 0xffffffffffffff9c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, @exit={0x95}, @alu={0x7, 0x0, 0x6, 0x4, 0x3, 0x4, 0x8}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x3, 0xe3, &(0x7f0000000000)=""/227, 0x41f00, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00005f3000-0xc)={&(0x7f000012a000)='./file0\x00', r0}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x800400000482, &(0x7f0000137000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x8, {0x2, 0x1, 0x80000000, 0x3ff, 0x5, 0x1}, 0x10001, 0x3}, 0xe) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000001000-0x1e0)={0x0, 0x7ff, 0x5, 0x200, 0x8, [{0x200, 0x5, 0x1}, {0xffffffffffffff9c, 0xf2ba, 0x4, 0x0, 0x0, 0x1083}, {0x5, 0x0, 0x80, 0x0, 0x0, 0x2000}, {0xdf, 0x64f, 0xffffffffffff0001, 0x0, 0x0, 0x2801}, {0x19, 0x6, 0xad8a}, {0x800, 0x4, 0x4, 0x0, 0x0, 0x1080}, {0x4, 0x9, 0x1, 0x0, 0x0, 0x84}, {0x216, 0x7, 0xfff, 0x0, 0x0, 0x2001}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000001000)=0x4, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000002000+0xa26)={@common='bcsf0\x00', @ifru_flags=0x800}) 2018/02/06 12:09:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000875000-0x4)={0xffffffffffffff9c}) r1 = accept$netrom(r0, 0x0, &(0x7f0000a15000)) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000085c000-0x4)) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000afd000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r2, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000ddd000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x7a, &(0x7f0000f83000)={r4, @in={{0x2, 0xffffffffffffffff, @empty}}}, &(0x7f000095f000)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000ba2000-0x8)=@assoc_value={r5}, &(0x7f000072c000-0x4)=0x8) 2018/02/06 12:09:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000513000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000b25000-0x4)=0x1002) accept$unix(r1, 0x0, &(0x7f00004e0000)) sendmsg(r0, &(0x7f0000190000-0x38)={&(0x7f0000b43000-0x10)=@in={0x2, 0x3, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000197000)=[]}, 0x0) 2018/02/06 12:09:21 executing program 5: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000001c000)={{{@in6=@mcast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f000001b000)=0xe8) r2 = getpid() r3 = gettid() mmap(&(0x7f000001c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f000001d000-0x38)={&(0x7f0000009000)=@kern={0x10, 0x0, 0x0, 0x9}, 0xc, &(0x7f000001c000)=[{&(0x7f0000004000)={0x388, 0x2e, 0x300, 0x3, 0x2, "", [@nested={0x10, 0x52, [@typed={0xc, 0x20, @ipv4=@multicast2=0xe0000002}]}, @nested={0x30, 0x5f, [@generic="f80def1a07a32317cd9cac663a9a798b8d1cf9d5b12c3fae02a89a0ab3", @typed={0xc, 0x7, @u32=0x27}]}, @nested={0xcc, 0x4c, [@typed={0x3c, 0x61, @binary="a4cb6f5959fc294cf95e311ca08767673d34b1bc8d6349f052a308811e288e325e93638971081ce14bde0adfa65abf963abc9aa7"}, @generic="dad1b017c9e943938dc8e286c7dda9488df03a167b27011909a448f96457a115b3aedecef62010aea1b247341cea23642584b06dd4ec8a5d6987544ec8c2aa5fe5ab0955c8c911901cadbb240a25f6", @typed={0x18, 0x5e, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}}, @generic="b353acad7d38c25a7b7c82b59fee09a19bfa26585cbe6f2c7e5b04f70a3a98ef18c2"]}, @typed={0x18, 0x15, @ipv6=@empty}, @generic="54a3a6c34cfc3b902c6dd2539bddf6b86fad63c4b5f509a91de506e7298fe9e3f8baa7c391ac3069dda9b8472acd6603600c57a0100fc6afdfd85b56adb7ce3ffc91695bcc9968c11cb3f63282932e6c9fd81fca2fe933ce8d0cdf8caf9d270447704973c9a541578d276bfe368c6795bd92b4b487b7e1a2c75b61e5f14b5c559cf655871b3149ba214c4faa594bcc4f0cb1b4645562618efdba638ba19ac48031160c218403c8bf170d130540615dd35c16437488db63c4707a52fe5a527d2cb58ea38561bca69fc120993fec8506b45b6c4253d79a26cc5c3dc95ff75f5e3eae1e89143e8cdbb0dfec9dc68412698e5e5cb96b", @typed={0x18, 0x6c, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x13}}, @generic="3a806ab244e8eeed0ea65a2b510e698f4b2147f6db5d78052af7a39d98800f9afd59f7128b58eb2d7b374cb312c54508b00c61ec7fe1de3027c3dc0eca4ba3c81d87d57de576198a764ae6a10be4338092dfe9cec9e62b653bc4049b5f0d3b0e8827b9508463d87c6b2944ce1af5c7cb9f04fa0691527719a914e15723b6587d8cf6a7a290f96765afe0185a95b4807e6b4ae1b3348c406270f2b9ac52e0a1c2e5aaca28f6dfc57996928d20aa0af617f3ab9a20f30e19b1eaec532b3e9521911ce89ee50bf497146a630a04338ffc371567ee9e1059a466a7aa78afd97b3a0cc080080e00f1f653a5fe61f000358f5971b30f70d316b2", @nested={0x10, 0x43, [@typed={0xc, 0x58, @u32=0x9}]}, @generic="56ff2ecdc2d35700ff6a1dbcf7c7b06aee44fb4a870bf53ded521f1a1b35ae8806fb920db2b147eceb63ca0e17bc4f4249fc79ae507167f4780dce72f7de6c"]}, 0x388}, {&(0x7f000001c000)={0x1020, 0x35, 0x20c, 0x5, 0x2, "", [@nested={0x10, 0x11, [@generic="9b0e175aaeabc3ad0ef56c"]}, 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@typed={0xc, 0x30, @fd=r0}]}, 0x12a0}, {&(0x7f000001c000)={0x1158, 0x28, 0x600, 0x7, 0x3, "", [@typed={0xc, 0x0, @uid=r1}, @generic="03c2525c3909a5655316eff90c15ad8df5e7c9616c0a1c0429fb018c6c30158169885a32c5fd5e6e3e169120bb714ac9101c3e994c8e48d6e421720b74d1bad323fa2c06f792702a9df8a4dc217d17ca550c5de0b652f36e4d96f9d6076e", @typed={0x18, 0x7, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0x10ac, 0x8e, [@typed={0x8, 0x73}, @typed={0xc, 0x1a, @ipv4=@empty}, @typed={0xc, 0x61, @pid=r2}, @typed={0x10, 0x69, @u64=0x5}, @typed={0xc, 0x27, @pid=r3}, @generic="308cf57cf51a24c6c173408cc7e54ed8aa1ad7df3ba8a58108817f9ae3ed42080f6a7520af9fee12f555cc2bcfeb66a03150c7aacaec67d45139a65cb23f36301d417614ac4815c638ab5be2858efaed1409cd685b5dcfb8c39ca93058fb6e886fe214748f09135d9e35", @generic="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"]}, @typed={0xc, 0x48, @u32=0x7}, @typed={0xc, 0x44, @ipv4=@multicast1=0xe0000001}]}, 0x1158}, {&(0x7f0000007000)={0x5c, 0x16, 0xa00, 0x0, 0x2, "", [@generic="36e423c643fa3ec8434fadb15e900b5890b90b054a988783c7619606179b841a5b27d6061f3fb92689f8216fd7d9f08421d6c88a225ef4f8b3259b39fc825238e4ef8024cddc2fc4a8dc33"]}, 0x5c}], 0x5, &(0x7f0000017000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x28, 0x81}, 0x24000004) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0x8f, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x20, 0x20, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x0, @ipv4=@empty}]}, 0x20}, 0x1}, 0x0) 2018/02/06 12:09:21 executing program 3: r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000e28000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xfffffffffffffffa) pipe(&(0x7f0000653000)={0x0, 0x0}) bind$bt_rfcomm(r2, &(0x7f0000e0e000)={0x1f, {0x587, 0x6, 0xbef, 0x5, 0x3, 0x7}, 0x8001}, 0x9) writev(r1, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500dd090006020000ed00000000ff0000000800100000000000003d030c88", 0x29}], 0x1) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000b14000-0x10)=@req={0x50, &(0x7f000037e000)={@common='dummy0\x00', @ifru_flags=0x401}}) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x89, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000314000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f000069d000)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x8000, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x7fffffff}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x200, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x1, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x80000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}], 0xa4) 2018/02/06 12:09:21 executing program 0: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f7d000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(xtea)\x00'}, 0x58) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f7e000)=@in={0x0, 0xffffffffffffffff, @local}, &(0x7f00008a2000-0x4)=0x10) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000aa0000-0x38)={0x0, 0x0, &(0x7f00006d1000-0x20)=[{&(0x7f0000dad000)="84149663d37043e32c2912be8b87cb24e12ab4f9f0ae330ee8cd7eb83d4d928b18ac1ccad810c70e7f654b9cbc375a9cb5ad344dea4b5b7642fa5b0a5a55da5c3bc4d8be8198dc43e7c0f28b9fe57ea3d98a16a770ef09b4882b8467e5cc8cbcd157cecd17488fd2884ac58a9077bd5d002ced1727b31e1c59617283f7958962d2ddf7f1fd1c4fc2e4", 0x89}, {&(0x7f0000f7f000)="c15da4f80f22ae5042a73a790dadd98137af61dd946e8db30b91f6bc6518a78ba588f6c7ee5cb87ecea34621e8efef50020c089318b570ca94c38c1f03368a31ee5ca7e86766f04d5b88290cb9352ed72ab2d639c4e86bea7ddcdb42c0548eb5e231766ebab383632e796308333ffb8ec05bb11c14233e8ca8fe50b60affbe9a09ab5e469ddf64d22cc1b3112d1d8428e29409ba4786ba927d2d714f7bacd9048db566e41f70ba7087901757fb92ebefc6ff89155f60ae172211f8327dff2eb5af33", 0xc2}], 0x2, &(0x7f0000f80000-0x128)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x200000000000000}, @iv={0x40, 0x117, 0x2, 0x2b, "86c47c907820893e9bcfbd4a156fb729dde282b02a607e4c3cd9ea10590b39917f36521b113fcfc6eccd09"}, @iv={0xb8, 0x117, 0x2, 0x9f, "3aebb9a841422d2213e812f5b995016fa49a1d26b8904d70dea45778f5de714bab851c10c63a6cfabded695d2aa8f3696503721e4d155398b966ac4b9b932da4e59ce89dd335d6c617f70aee86b4bfb381662640c154e82749a244aad9160064d61206e75cb0c24362f459091112fa18244f6342ee378b83030a3d9cb5ab2288c6acdab4527fec433d718ea4b9b8475751138be4a40b8200da835c653d6796"}], 0x128, 0x4000040}, 0x8810) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000cc0000), &(0x7f0000d78000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005aa000-0xc), &(0x7f0000f80000-0x4)=0xc) 2018/02/06 12:09:21 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x6, 0x7fffffff) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000011000-0x4)=0x67, 0x4) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f000000a000-0x64)=""/100, &(0x7f0000004000+0xabe)=0x64) socket$inet6(0xa, 0xa, 0xa27) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f000000c000)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000000a000), &(0x7f0000009000-0x4)=0x4) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000003000)=@nat={'nat\x00', 0x1b, 0x4, 0x3a0, 0xd0, 0xd0, 0xffffffff, 0xd0, 0x458, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000000000), {{{[], 0x0, 0x149, 0xd0}, {0x28, '\x00', 0x0, 0x458}}, [{{@uncond, 0x0, 0xa8, 0xfa, 0x0, {}, [@common=@dst={0x0, 'dst\x00'}, @common=@dst={0x0, 'dst\x00'}]}, @REDIRECT={0x0, 'REDIRECT\x00', 0x0, {0x0, @ipv4=@multicast2=0xe0000002, @ipv4=@broadcast=0xffffffff, @port, @gre_key}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @gre_key, @gre_key}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@rand_addr, @ipv4=@rand_addr, @port, @port}}}]}}, 0x119) 2018/02/06 12:09:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0xe4c77eceee9dd91, 0x2, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000522000), &(0x7f00004a4000-0x4)=0x4) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000025000-0x38)={&(0x7f0000023000-0xc)={0x10}, 0x234, &(0x7f0000012000)={&(0x7f0000024000)=@ipv6_newroute={0x1c, 0x18, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x10, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7, 0x800000000000000}, []}, 0x1c}, 0x1}, 0x0) 2018/02/06 12:09:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000cfc000-0x8)={0x0}) write(r0, &(0x7f0000183000)="260000002a0047f2ff17ddffcd00ff031700ff000100000000090000000000000000a3000000", 0x26) pipe(&(0x7f0000fb6000)={0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f000025c000)={r1}) 2018/02/06 12:09:21 executing program 3: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f6c000-0x10)=@ethtool_rxfh_indir={0x2, 0x0, []}}) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000f6c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000af3000)=0x14) 2018/02/06 12:09:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f000099f000)) r0 = socket(0x1b, 0x80000, 0x1) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f000031e000), &(0x7f000085f000-0x4)=0xfffffffffffffdf4) 2018/02/06 12:09:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000013f000-0x4)=0xbe, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0x0, &(0x7f0000766000-0x51)}, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000780000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000069000-0x4)=0x1c) sendto$inet6(r1, &(0x7f0000bd8000)="66a165f33e3406d7e4a543d65fd3c4789c39665b9de371b199554eabd94c475dea448d61479603fbf20c3005837838822cf855c25168c942442c573cba67708bee9fb4858fce6cbf9f5a93bb99b235699ba088f683d41ef759a360809bb912e5d912378389889b1985267756f7434ac13b160145ecd31801c9686b42f1608c0b604c4d8b5287ac213bfd28478befc529b49700baad0135378907a8046c01175f4e2baa42f8a681d8f6adb85f915db4d16021491acfce15df401b90f111c683814f24331722873587ab13d7838883466e39e4fcb63a41100660a43112", 0xdc, 0x40085, &(0x7f0000b4b000-0x1c)={0xa, 0x1, 0x2028, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}, 0x1c) 2018/02/06 12:09:21 executing program 4: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cc8000)={0x0, 0x0, &(0x7f000080f000-0x10)={&(0x7f0000765000)={0x2, 0x100008, 0x0, 0x2, 0x2, 0x0, 0x6, 0xffffffffffffffff, [@sadb_spirange={0x0, 0x10, 0x1, 0x2}, @sadb_x_nat_t_port={0x0, 0x16, 0x2}, @sadb_x_filter={0x0, 0x1a, @in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x19, 0x0, 0x10}, @sadb_lifetime={0x0, 0x3, 0xf3, 0x91e, 0x5, 0x80000000}, @sadb_x_sa2={0x0, 0x13, 0x5, 0x0, 0x0, 0x3, 0x2}, @sadb_key={0x0, 0x9, 0x0, 0x0, "d81bce2c9451aea13c2f6868fceca6742d1bb0aef97037885c1f1fe455bec0db877e7831984c13ee440ab1378127ce539b7e177ab9c246dddf3576c045f83af0e73a289b5b2eb854ce0ad3b32a4c8932de178607ad1d17dc7604b657ba1c60a89736934b312d3599f8fdaab146585f50476c24911ffafc000c0ecf40a850d85534d44a96e85c89632acfa2e4ab694127465b67860657e81ab738aa51c4896d2884ea3712790e08142fcfa022413b89deb15df72fce31345f4619cbcb35b493a8efaa3f8954b1de543fad65c7cf08dc663b0d10029a28b19328b7ba97748500414e55127ee3131c51be"}]}, 0xffffffffffffffcb}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x3, 0x80000000000087) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, 0xe8) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000f9b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000f9a000)=@pptp={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0xff21) [ 97.763128] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 97.769703] IPv6: NLM_F_CREATE should be set when creating new route [ 97.776259] IPv6: NLM_F_CREATE should be set when creating new route [ 97.782781] IPv6: NLM_F_CREATE should be set when creating new route 2018/02/06 12:09:22 executing program 0: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000fca000-0x4)=0xfffffffffffffffd) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000eb9000-0x1c)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000896000)=[]}, 0x8000) close(r0) 2018/02/06 12:09:22 executing program 7: socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000a56000)=@nl=@proc, &(0x7f0000162000-0x4)=0xc) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000884000-0x8)={0x2, [0x2, 0x100000001]}, &(0x7f0000b07000)=0x8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendfile(r1, r1, &(0x7f0000715000)=0x9, 0x6f8) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1}, 0xc) 2018/02/06 12:09:22 executing program 1: socket$inet6(0xa, 0x800, 0x1800000000000004) 2018/02/06 12:09:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = accept(r0, &(0x7f000059f000)=@in={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00001c3000)=0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000547000-0xc)={0x0, @dev, @empty}, &(0x7f0000715000-0x4)=0xc) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000910000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000052d000-0x8)={0x0, 0x10001, 0x4}, 0x8) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00001e9000)=0x6, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00002fa000-0x8)={0x0, 0x6}, &(0x7f0000ea5000)=0x8) sendmsg$key(r0, &(0x7f0000f45000)={0x0, 0x0, &(0x7f00003c0000)={&(0x7f00000a4000-0x90)={0x2, 0xc, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xd, 0x0, {0x17a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/06 12:09:22 executing program 5: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000fcb000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000fcb000)=0x1c) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000fcc000-0x4), &(0x7f0000c19000-0x4)=0x4) syz_emit_ethernet(0x18b, &(0x7f0000fca000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d09f", 0x155, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x3c, 0x20, [], [@generic={0x8, 0xb0, "fc08a147abbe47850c6dc654998314bc196d2d3b520d0fe0e101cb6d650df0a103e1d6f081f639a61616999dde30ad62decf942795388bb42bb0eed78e70fed2f8f427590b75700140f508d99afe588afe876559937cb92d5d33bc51a44904d7cc4f9d23e5e7b5ac85a41a79c8a3e06836d4eff459960676691695237807b256d257cbac3061a8bca9a19060ef8892c73163476e8c01c6d308971922a88de43f0aecf5b80f667dc472cf6d1717ea183c"}, @calipso={0x7, 0x30, {0x91, 0xa, 0x9, 0x3, [0xe0, 0x4, 0x4, 0x7, 0x8]}}, @ra={0x5, 0x2, 0x9}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bba1f1", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9b1a4e8c5b13df384495"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) 2018/02/06 12:09:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000098000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000a3a000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x0, 0x2, 0xbc8, 0x6, 0x8000}, &(0x7f0000213000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000002000-0x10)={0x2, 0x3, 0x100000000, 0x8, r1}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x2, 0x3, @empty, 0x7}}, 0x3, 0x7}, 0x98) mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000f1e000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x98) 2018/02/06 12:09:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/06 12:09:22 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x202, 0x0) connect$unix(r0, &(0x7f0000003000-0xa)=@file={0x1, '//..le0\x00'}, 0x6) 2018/02/06 12:09:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="010001a000000000b1", 0x9) r1 = socket(0x4, 0x2, 0x800) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000fc2000), &(0x7f000013a000)=0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3), 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/06 12:09:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000000)={0x2, "0a06"}, 0x3) setsockopt$inet6_buf(r0, 0x29, 0x5, &(0x7f0000001000), 0x0) 2018/02/06 12:09:22 executing program 5: mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000eb5000)={{{@in=@multicast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f0000e17000-0x4)=0xe8) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000eb6000-0xe8)={{{@in=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000eb6000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000db1000-0xe8)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x1, 0x0, 0x3, 0x2, 0x80, 0x80, 0x87, r1, r2}, {0x80000000, 0x1f, 0x8001, 0x100000001, 0x6, 0x3}, {0xf760, 0x0, 0x9238, 0x6}, 0x8, 0xc, 0x2, 0x1, 0x2, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x3b}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x13}, 0x4, 0x7, 0x0, 0xff, 0xc49, 0x1}}, 0xe8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000e0d000)={0x0, 0x4, 0x30}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000eb5000)={r3, 0x4b, "866df1d87032ee07ab64c9dbe949b76bc2255926f083cd8e319f2c3aed14fd4989de7070760fedb73bc76d98eb4a221f1eac4064d256327b8b549e94f910c058b8d0506337b72af92f2ec6"}, &(0x7f0000486000)=0x53) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007ee000-0x20)={r4, &(0x7f0000e7f000), &(0x7f0000eb1000-0x89), 0x1}, 0x20) 2018/02/06 12:09:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000096a000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000645000)={0x0, 0x6, 0x7, 0x9, 0x6, 0x20}, &(0x7f0000663000-0x4)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00006be000)={0x4, 0x401, 0x8008, 0xfffffffffffffff7, 0xfc00000000000000, 0x10001, 0x40, 0x6e7, r1}, &(0x7f00007d5000-0x4)=0x20) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r2, &(0x7f0000cdd000)=[{{0x0, 0x0, &(0x7f000055d000)=[], 0x0, &(0x7f000049c000-0x1010)=[]}}], 0x1, 0x0) 2018/02/06 12:09:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000fa000)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000004, 0x0, @rand_addr, @empty, {[]}}, @udp={0x1, 0xffffffffffffffff, 0x8}}}}}, &(0x7f00002ea000-0xc)={0x0, 0x1, [0x0]}) recvmsg(0xffffffffffffffff, &(0x7f0000ed8000)={&(0x7f0000168000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}}}, 0x3a, &(0x7f0000965000+0x27e)=[{&(0x7f0000625000-0x6a)=""/106, 0x6a}, {&(0x7f0000886000)=""/4096, 0x1000}, {&(0x7f0000aa8000)=""/247, 0xf7}, {&(0x7f0000ca1000)=""/153, 0x99}, {&(0x7f0000cc4000)=""/146, 0x92}, {&(0x7f0000ef1000)=""/1, 0x1}, {&(0x7f0000b49000-0x18)=""/24, 0x18}], 0x7, &(0x7f0000ede000)=""/24, 0x18}, 0x2) getsockname$packet(0xffffffffffffffff, &(0x7f0000691000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000553000)=0x14) connect$can_bcm(r0, &(0x7f0000d23000-0x10)={0x1d, r1}, 0x10) connect$unix(r0, &(0x7f0000514000-0xa)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00002a9000)={@local, @loopback}, &(0x7f00005e7000)=0xc) 2018/02/06 12:09:22 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f000000d000-0x8)=@abs, &(0x7f0000000000)=0x8) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1600}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f000000e000-0x4), 0x80800) bind$inet6(r1, &(0x7f0000004000+0xca2)={0xa, 0x2, 0x243, @empty, 0x9}, 0x1c) mmap(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x1, 0x1011, r0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f000000d000)={0x6, {{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}}}}, 0x118) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) 2018/02/06 12:09:22 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000000)=0xffffffffffffff9e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x2, 0x9, 0xca}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0xc)={r2, 0xfffffffffffffffc, 0x2, [0x8, 0x401]}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f000002b000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r3, &(0x7f0000cf7000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000000000)=0x2e) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000ec9000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x4000000000000, 0x6, 0x101, 0x8, 0x2}, &(0x7f000074f000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000001000-0xaf)={r5, 0xa7, "a7dad0ed6320663486540b2474dd3922cdbf9c660dbf2b938d284efc36a0d7814de0e2a2642378ada64c8aa58719674b768cfe71797463d2e2685a8967a3e10d6e60ed147a473e2beed5f1c7d0bd50b4c662b13a6d36ef31ec30eb4bbb05803d65b24b0a799d09be602a042d5dadfa63d0d5e34f0de42dac79272b9f22c6fa14e819272addf7f47bb672645b86acc108fd179ed52364322710aa09896026916f9026798f54aca1"}, &(0x7f0000d7f000)=0xaf) bind$inet(r3, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r3, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x801f, &(0x7f0000002000)=0x20000001f, 0xfffffffffffffffd) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f000008b000-0x3)='nv\x00', 0x39d) shutdown(r3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r4, 0x800443d2, &(0x7f0000003000-0x10)={0x4, &(0x7f0000b5e000-0x50)=[{}, {}, {}, {}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000003000-0x4)=0xffffffffffffffe0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000002000)={0x1f, 0x7, 0x4, 0x6}, 0x8) 2018/02/06 12:09:22 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000000000), 0x0) 2018/02/06 12:09:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000ca7000)={0x6, 0x9, &(0x7f0000317000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x7}, [@generic={0x6, 0xffff, 0xfffffffffffffffb, 0x9}, @map={0x18, 0x6, 0x1, 0x0, 0xffffffffffffffff}, @ldst={0x0, 0x1, 0x2, 0x7, 0x2, 0xffffffff, 0x10}], {0x95}}, &(0x7f0000c57000-0xa)='syzkaller\x00', 0x80000001, 0x1000, &(0x7f0000a30000-0x1000)=""/4096, 0x41f00, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000950000)={&(0x7f0000db5000-0x8)='./file0\x00', r2}, 0xc) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000b81000)=[], 0x0, &(0x7f0000d31000)=[]}, 0x0) 2018/02/06 12:09:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvfrom$ipx(r0, &(0x7f00003d1000-0xa7)=""/167, 0xa7, 0x0, &(0x7f0000ffe000-0x10)={0x4, 0x0, 0x0, "6a20bd70abb9"}, 0x10) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000ff8000)=""/4096, 0x1000}], 0x3}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000e6e000), &(0x7f0000b68000-0x4)=0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00001e6000-0x1)={0x6}, 0x1) 2018/02/06 12:09:22 executing program 3: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) epoll_create(0x1) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000777000), &(0x7f0000ef1000-0x78)=""/120}, 0x18) 2018/02/06 12:09:22 executing program 1: mmap(&(0x7f0000001000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000000)={@loopback, @local}, &(0x7f000000c000)=0x8) sendmsg$nl_generic(r0, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000)={0x18, 0x32, 0x3ff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) 2018/02/06 12:09:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x80000, 0x2) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80005, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000b8f000), &(0x7f00005ad000)=0x14) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000016000)=@filter={'filter\x00', 0xe, 0x4, 0x2a8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00'}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty, 0x0, 0x0, @generic="1094c20c867c9c3570645aefa7f37067", @generic="8cca090eb2995f31ce7c697c0a659d95"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@ecn={0x28, 'ecn\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x308) 2018/02/06 12:09:22 executing program 5: mmap(&(0x7f0000000000/0xb03000)=nil, 0xb03000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x2, 0x1) syz_emit_ethernet(0x32, &(0x7f0000922000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x9, 0x2, 0x1000000000000, "fb62a7", 0x0, "e8df1c"}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000b04000-0x10)={0x0, 0x0, 0xfffffffffffeffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00009e8000)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000043c000)={r1, r2, 0x100000000}) socket$inet(0x2, 0x80e, 0x210) 2018/02/06 12:09:22 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000005000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000014000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000022000-0x4)=0x6aad94947df19678) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000001d000)={0x0, 0x47, "dfa23e6684a54369bd8ac1708a4946c2135e9fe4de9a67c0b38c61ec8ae57a15a26465b02d99a48717c2ac591f8f225c4ba3e82ac75403fcfefc06604441943ed2a7938a1c6991"}, &(0x7f000000f000-0x4)=0x4f) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000000b000-0xa0)={0x0, @in6={{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xdf1d}}, 0x9c, 0x21, 0x0, 0x8001, 0x44}, &(0x7f0000021000-0x4)=0xa0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000021000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000021000-0x4)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000021000-0x8c)={0x0, @in={{0x2, 0x1, @empty}}}, &(0x7f0000021000-0x4)=0x8c) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000020000)={0x0, 0x7ff, 0x30}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000016000)={0x0, @in6={{0xa, 0x3, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x4, 0x128a, 0x26, 0x80000000, 0x10001}, &(0x7f0000021000-0x4)=0xa0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000021000-0x98)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x3, 0x9}, &(0x7f0000020000)=0x98) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000013000)={0x0, 0x1, 0x4, [0x200, 0x5b, 0xac1c, 0x20]}, &(0x7f0000021000-0x4)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000001b000-0x8)={0x0, 0x23d, 0x4}, &(0x7f0000015000-0x4)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000020000-0x8)={0x0, 0x10001}, &(0x7f0000020000)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000021000-0x27)={0x0, 0x1f, "ab5d166c8ee4d529e9d8e631df3f6c10e273c0e210c3303f86b38f2a52b930"}, &(0x7f000001d000)=0x27) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000000e000-0x8)={0x0, 0x7}, &(0x7f0000018000-0x4)=0xfffffffffffffeac) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000021000-0x8)={0x0, 0xea}, &(0x7f0000014000-0x4)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000021000-0x20)={0x1a, 0x0, 0x8208, 0xffffffff, 0x20000000000000, 0x9, 0x52, 0x8001, r1}, &(0x7f0000019000)=0x20) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000022000)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000005000-0x4)=0x10, 0x80800) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000016000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000020000)={0x0, 0x17}, &(0x7f0000020000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000003000-0x8c)={0x0, @in6={{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x4800000000}}}, &(0x7f0000017000)=0x8c) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r3, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x1, @rand_addr=0x800}], 0x20) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000020000), &(0x7f0000021000-0x4)=0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f000001f000)=0x7, 0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f000001e000-0x10)={0x0, 0x7c, &(0x7f0000022000)=[@in={0x2, 0x0, @rand_addr=0xfffffffffffffffc}, @in={0x2, 0x1, @empty}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x8dd, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000023000-0x4)=0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000007000)={r4}, &(0x7f0000022000)=0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000022000-0x8)=@assoc_value, &(0x7f0000021000)=0x8) 2018/02/06 12:09:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041c000-0xc)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000bd1000)={0x0, 0xea, "624d483d2996f173853df1c60345b9986fc709c6f6927254d4d8224968f70cf95e379e9c073ef195504565b58b43cf37a11b54e674f021ba681da1bc5dba3d22e60360990ea71618f14f45dd7641631a4ae7a43fda424a211ff9cd6dcaebd5bd2a4d5fba0c837ae7f0393c3b73cab45fa5d026a7b25d686395d15ddbaacd66135c7bbc198524116673347a9335601bfaced50beec8fae7633e98e5f811ac0e2fa0ed18ce8c6f1e402ac55bf442123f683278484d01ae430336fcbc39e49f1c6f65eb133650a4abfa6916ac8dcf5ed7d462317e055c30e879a5a63fd08c2e2f4f365c4af2ca5033089132"}, &(0x7f00002e6000-0x4)=0xf2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000343000)={0x0, @in6={{0xa, 0x1, 0x4, @empty, 0xfff}}, [0x9, 0x401, 0x1, 0x1f, 0x20, 0xffff, 0x3f, 0x81, 0x6, 0x96, 0x6, 0x3, 0x101, 0xa9]}, &(0x7f0000408000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000bdb000)={r3, 0x101}, &(0x7f00007bf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000aa000)={r4, @in6={{0xa, 0x3, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff7fffffff}}}, &(0x7f0000660000-0x4)=0x8a) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f000077d000)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000953000-0x10)="1c467bfd7d39c48d0504ac278187c962", 0x10) 2018/02/06 12:09:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d36000-0x7)={0x1c, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x8, 0x3, [@generic="da"]}]}, 0x1c}, 0x1}, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f00007fe000)=@pppoe={0x0, 0x0, {0x0, @broadcast, @generic}}, &(0x7f00008b3000)=0x1e, 0x80000) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000f15000), &(0x7f0000f83000)=0x4) 2018/02/06 12:09:22 executing program 6: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000002c000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xffffffffffffff6d, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ttl={0x0, 'ttl\x00', 0x0, {0x2, 0x8}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0xffffff71, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x34, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x26, 0x3, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) 2018/02/06 12:09:22 executing program 2: mmap(&(0x7f0000000000/0x5ac000)=nil, 0x5ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000447000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab2719", 0x4) sendmmsg$alg(r1, &(0x7f000059d000-0x38)=[{0x0, 0x0, &(0x7f0000283000)=[], 0x0, &(0x7f000006a000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)}, 0x0) mmap(&(0x7f00005ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00005ae000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000023000)=[], 0x0) 2018/02/06 12:09:22 executing program 1: socketpair$inet6(0xa, 0x807, 0x3, &(0x7f0000ad7000-0x8)={0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f000036e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000397000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='gre0\x00', r1}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000002000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0xffffff80, [], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, 'p+l', 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) [ 98.064591] tc_dump_action: action bad kind [ 98.076422] tc_dump_action: action bad kind 2018/02/06 12:09:22 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000002000-0x4)=0x1, 0x4) r1 = socket(0x11, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000001000-0x1000)="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", 0x5c9, 0x0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x2, @dev={0xfe, 0x80}}, 0x1c) 2018/02/06 12:09:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000061000-0xe8)={{{@in=@broadcast, @in6=@loopback}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f000091d000+0x927)=0xe8) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0x80000001, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000b9d000)="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", 0x218}], 0x1) 2018/02/06 12:09:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000dbb000-0x28)={@generic="6660ac8657db9a7873176dc60ca48427", &(0x7f0000f0f000-0x2c)=@ethtool_cmd={0x3}}) 2018/02/06 12:09:22 executing program 0: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)="70e88776da79d6c902feb0db1968d349a3b8a289e1ae5e694c288e67eed95e2b", 0x20}], 0x1, &(0x7f0000d4d000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0xfffffffffffffffd}], 0x49249249249263c, 0x0) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30}, 0x0) 2018/02/06 12:09:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f0000257000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x0, 0x4000020030}, 0xc) r1 = socket$inet6(0xa, 0x807, 0x8) r2 = accept(r1, &(0x7f0000809000-0x18)=@pppoe={0x0, 0x0, {0x0, @local, @common}}, &(0x7f0000090000-0x4)=0x1e) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000caf000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000cd0000-0x10)={0x0, 0x2c, &(0x7f0000452000-0x2c)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffa}]}, &(0x7f0000516000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a08000)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, 0x32, 0xa0fc, 0xea1, 0x1ff, 0x4}, &(0x7f00004ae000)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000a24000)={r4, 0x4, 0x0, 0x3, 0x0, 0x9, 0x6, 0x40, {r5, @in6={{0xa, 0x2, 0x720b, @empty, 0xea0}}, 0x9, 0x2000000000000000, 0x3, 0xfff, 0x10000}}, &(0x7f00007d6000)=0xb8) writev(r0, &(0x7f0000ae3000-0x40)=[{&(0x7f0000cc5000-0x1000)="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", 0x849}], 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[]}, 0x8040) connect$can_bcm(r2, &(0x7f0000223000)={0x1d}, 0x10) 2018/02/06 12:09:22 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000004000)={r0, r0, 0x81a, 0x6, &(0x7f0000000000)="8018b26cf88d049314f23d3135c1921f86", 0x8000, 0xc050, 0x6, 0x2, 0xfffffffffffffeff, 0x6, 0x2, "074d6f54fd6d5a7b0a7e0f09c69aa7a57dcf0b55ced671184310de2bd486ece7802befb32eec3fb838b387e985383de5f9ff0a5ead64517800f5308d150186da8871a03822e516ab0991411b62e7272af3b93b96f105b4faf9437fe49087d46b50113e5f38f0c21ae6649cb93020be5c52860e8cebfb0862ad8ab84abd57ffe6a0c4309a608b5a396bb55f60eb83e5c40cee5c084faa7e6db177bc42d37a7f27ed9519c3e76a551350ad60b44ea726ed1e8fc277515ad62f68652466bfe54261ffad23d9549daf25ca0bcff9572483989ca2a8b4ee1b99023853545c0e2817"}) 2018/02/06 12:09:22 executing program 6: r0 = socket$inet(0x2, 0x200003, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000001000-0x4)=0xffffffffffffff00, 0x4) 2018/02/06 12:09:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f000098f000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x5}, 0xc) connect$netlink(r0, &(0x7f0000a35000)=@kern={0x10}, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ba7000-0x4), 0x4) unshare(0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00004fe000-0x8)) 2018/02/06 12:09:22 executing program 3: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000802000)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fef000)=@filter={'filter\x00', 0xe, 0x4, 0x3d8, 0xffffffff, 0x2d8, 0x2d8, 0x2d8, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000ff0000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x2d8}}, [{{@ipv6={@empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xffffffff, 0xff000000, 0xff, 0xff], [0xffffff00, 0x0, 0xff000000, 0xffffffff], @generic="8a857b8cb4de0912035ed45a9b7fa6c7", @common='lo\x00', {}, {0xff}, 0xff, 0x2, 0x7}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xe}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [0x0, 0x0, 0xffffff00], [0x0, 0x0, 0xff], @generic="3cf3ddcc3d1e88bd3a3e00e30338c853", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x0, 0x7, 0x7, 0x1}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x1, 0x2}}]}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x3ff}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xff000000, 0x0, 0xff000000, 0xffffffff], [0xffffffff, 0xff, 0x0, 0xff000000], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="7811d9d4891ae1a7b9e87326ca0fa108", {}, {0xff}, 0x3a, 0x3, 0x4, 0x40}, 0x0, 0x118, 0x140, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x7, 0x5, 0x1, [0x2, 0x6, 0x9, 0x6b88, 0x7fff, 0x9, 0x4, 0x6, 0x9, 0x5, 0x200000000000000, 0x1, 0x1, 0x3, 0x3, 0x3ff], 0x5}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x23dc3ae00840c4df, 0x80}}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x438) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000ff1000-0x4)=0xffffffffffffff64, 0x4) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x2000000001}, 0x14) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000ff1000)=@file={0x0, ""/75}, &(0x7f0000ff1000)=0x4d) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fef000-0x20)={r3, &(0x7f0000fee000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r3, &(0x7f000000e000-0x1000), &(0x7f0000009000)}, 0x20) 2018/02/06 12:09:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x133, &(0x7f0000d80000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "ac5223", 0xfd, 0x3c, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa}, @md5sig={0x13, 0x12, "f7c39d08ef7155fca4d0e9a7eee421bf"}, @md5sig={0x13, 0x12, "1cf955d150aeb5a16c5d4d497aecdaec"}, @nop={0x1}]}}, {"cca08cc2d7c0723f4382bdb34780a9288d96b1511c972cd9d80dcd26db1c467c7f50e2dd96faeedb1a1a230827e49c09b6b47990d554c81b6a6334688dcb114fba020000000000000002768dcb4e2f5923ec0dbefabc0ab02902ccb48a475bab96ef07f744984eea3197873bd39f6ccdbca9aaa7a9cd4b86b86d7b6ada9cf33bb1815dea8b607cc4a62a3fb6e4dc8d0d6506c8390f6dc32a8f3dbd938edc37affcc5d0ddacd301b8dc0dba7574398d2444b747124666184695"}}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x68b]}) pipe(&(0x7f0000577000)={0x0, 0x0}) r1 = accept4$inet6(r0, 0x0, &(0x7f00005a3000), 0x800) connect$bt_sco(r0, &(0x7f00007eb000)={0x1f, {0x7b, 0x879, 0x7f, 0x1, 0x7fffffff, 0x8}}, 0x8) setsockopt$inet6_tcp_int(r1, 0x6, 0x10000022, &(0x7f00007db000-0x4)=0x3ff, 0xffffffffffffff61) 2018/02/06 12:09:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000a48000)=[@in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}], 0x20) r1 = accept4(r0, 0x0, &(0x7f00007b5000), 0x800) bind$rds(r1, &(0x7f0000d13000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f4000-0x2b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e31000)={0x0, 0x9, 0x5, [0x80000001, 0x7, 0x4, 0x6, 0xf01b]}, &(0x7f0000672000)=0x12) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000327000-0x8c)={r2, @in6={{0xa, 0x0, 0x2, @empty}}}, &(0x7f0000b00000-0x4)=0x8c) pipe(&(0x7f00000b0000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000a62000-0x10)={r0, r3, 0x3, 0x3}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00002bb000)={r2, 0x0, 0x30}, &(0x7f000036b000-0x4)=0xc) 2018/02/06 12:09:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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(r1, 0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000fb4000)) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[], 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/1, 0x1}], 0x1, &(0x7f0000590000)}, 0x0) 2018/02/06 12:09:22 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f000000b000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000005000)={&(0x7f0000000000)=@llc={0x1a, 0x0, 0x40, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, &(0x7f0000003000)=[{&(0x7f0000014000-0x1)="f5", 0x1}], 0x1, &(0x7f000000d000)=[]}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000001d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000016000)={0x6, &(0x7f000001c000)=[{}, {}, {}, {}, {0x0}, {}]}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f000001c000)={r2}) getsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f000001b000)=""/4096, &(0x7f0000010000)=0x1000) sendmsg(r0, &(0x7f0000002000)={&(0x7f0000015000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10, &(0x7f0000014000)=[{&(0x7f0000015000)="e2", 0x1}], 0x1, &(0x7f0000016000-0x2d8)=[]}, 0x0) recvmsg(r0, &(0x7f0000011000-0x38)={&(0x7f000001a000-0xe)=@l2, 0xe, &(0x7f0000018000)=[{&(0x7f0000019000)=""/200, 0xc8}], 0x1, &(0x7f0000019000)=""/82, 0x52}, 0x100) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000017000)=@sco={0x1f}, 0x8, &(0x7f0000009000-0x50)=[{&(0x7f0000018000-0x5d)="b4", 0x1}], 0x1}, 0x884) sendmsg(r0, &(0x7f0000003000)={&(0x7f0000012000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, 0x26, &(0x7f0000012000)=[{&(0x7f000000f000-0x8)='`', 0x1}], 0x1, &(0x7f0000012000)=[]}, 0x11) 2018/02/06 12:09:22 executing program 5: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000508000)="b3", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000048b000)=""/240, 0xf0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000da0000-0x4)=0x3, 0xfffffe22) 2018/02/06 12:09:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x4, 0x1, 0x9) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000), 0xffc2}], 0x1) close(r1) read(r0, &(0x7f0000506000)=""/136, 0x30507e4c) 2018/02/06 12:09:22 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000011000-0x8)) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f000000c000-0x4), &(0x7f0000017000)=0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000019000-0x8)={0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) 2018/02/06 12:09:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f42000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f000094e000)={&(0x7f00005ed000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x24, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x4, 0x1a, []}]}, 0x24}, 0x1}, 0x0) connect$nfc_raw(r0, &(0x7f0000f7f000-0x10)={0x27, 0x5, 0x8, 0x7}, 0x10) 2018/02/06 12:09:22 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f000000c000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000001000)={0x35, &(0x7f0000012000-0x35)="e2ab3ec5342540c072eadc92cc89ca87d521d4f820dcf590c6498fb45ed92801b58f08894370583015b86abb40681588efd709e1ca"}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000014000)={@common='sit0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) 2018/02/06 12:09:22 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x45}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) pipe(&(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000010000)=0x9, &(0x7f0000011000-0x8)=0x2) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000010000-0x4)={0x3, "648c1e"}, 0x4) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000003000)=0xfffffffffffffffe) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f000000f000), &(0x7f0000003000)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000013000), &(0x7f0000014000-0x4)=0x4) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000012000)=@buf={0xfc, &(0x7f000000f000-0xfc)="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"}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f000000b000-0x10)={0x3, &(0x7f0000011000)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f000000f000)={r3, 0x4}) 2018/02/06 12:09:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000919000-0x98)="61caefb07efb1142f6614320e38eea1bb5ba88a5ba66eb8218bd8b84311d828a770aec59e95e094841d8dfc4ead1506f850196575dff6a5e4a6e840b8a5d99adebb2c38874be1ece183b6bac5061e1a20070aaa823cc6ab0ec13a049bc5ee2b1ad7b925fd1817e0a4c1095b182a88b299ff8b78ce3ec7ad61aaf28da2b4ec26c1943abf6490433f21a2428453bdc766eefc5fea38495ec75") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0xfff}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={r2, 0x2}, 0xffffffffffffffec) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000002000)={@common='ip6gre0\x00', @ifru_flags=0x1002}) bind(r0, &(0x7f0000000000)=@hci={0x1f, 0x3, 0x3}, 0x6) connect(r0, &(0x7f0000001000-0x8)=@sco={0x1f, {0x4, 0x9, 0xfffffffffffffff9, 0x8, 0x7, 0x2}}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000003000)={{{{0x2, 0x3, @rand_addr=0xfffffffffffffffc}}, {{0xa, 0x0, 0x0, @empty, 0x1}}}, 0x10, 0x1000, 0x80000000, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca89706a9519f88ac72227db55f504f6b457def6b687d1f4a4e6d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x1d8) 2018/02/06 12:09:22 executing program 3: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000ee6000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000ee6000-0xc)={0x0, @broadcast, @broadcast}, &(0x7f0000000000)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000ee7000-0x14)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, r1}, 0x14) 2018/02/06 12:09:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {0x0, 0x0, 0xffffffff}}, [@tmpl={0x44, 0x5, [{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xff}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0xffffffffffffffff}]}]}, 0xfc}, 0x1}, 0x0) socketpair(0x8, 0x6, 0x3f, &(0x7f0000917000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f63000)={0xec02, 0x1, 0x1, 0xfff, 0x1, 0x5, 0x9, 0x7fffffff, 0x0}, &(0x7f0000350000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000c05000-0xcf)={r2, 0xc7, "dd19120dfa2f38c01eda00b1ef29b789c32f3e5ecb9304dd8134211367667a1079606f66f8b7ab44c6a91681108cd15a7893fce959d0136d5eafc5e7aa44ed55e9acfbcd17d8a3d9303d59b64ebdc59e55761d4eecb1b4e5b6c4e13824ec522c8de6e71f247dba5d7ecd0e18a437789aaf29219b03baf924d2cbbce768bea865c279b78886d96d25511bec7d5162b3b70948cb35d4b30243f6087c46ff2ff2e0c407474878cef64db63d994b1962484cf86f9cb0fdab6d2429f7845e8ee0af567be935898a0906"}, &(0x7f0000567000)=0xcf) socketpair(0x8, 0x2, 0xfffffffffffffffc, &(0x7f00001c0000)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000095f000)={r3, &(0x7f0000b7c000), &(0x7f0000998000-0xf)=""/15}, 0x18) ioctl$void(r0, 0xc004587f) sendfile(r4, r1, &(0x7f0000ac9000), 0x80) 2018/02/06 12:09:22 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair(0x1a, 0x3, 0x9, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000003000-0x10)={0x2, &(0x7f0000003000-0x10)=[{0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000002000)={r2}) sendto(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000001000-0x8)=@sco={0x1f}, 0x8) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect(r3, &(0x7f0000008000-0x10)=@llc={0x1a, 0xff, 0x7f, 0x8, 0x5, 0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r4 = socket$inet(0x10, 0x3, 0x10) sendmsg(r4, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270f00000000000004007352", 0x23}], 0x1}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000011000)="257000790fff6f800100000086e7e134", 0xfffffffffffffffa) 2018/02/06 12:09:22 executing program 7: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000d65000-0x4)=0x6, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000ef2000-0x4), &(0x7f0000ef2000-0x4)=0x4) r1 = socket$inet(0x2, 0x807, 0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000ef2000)={0x0, @in6={{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x80}}, [0x5bef, 0x7fff, 0x80000001, 0x380, 0x2, 0xef9, 0x1, 0x7, 0xe2d0, 0xffff, 0x2d23, 0x3, 0x8, 0x1ff]}, &(0x7f0000ef3000-0x4)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000795000)={r2, 0x4}, &(0x7f0000614000)=0x8) 2018/02/06 12:09:22 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000004000), &(0x7f0000005000-0x4)=0x8) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000004000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000)=@ethtool_rxfh={0x47, 0x0, 0x0, 0x0, 0x0, "e22e5b", 0x0, []}}) 2018/02/06 12:09:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x62, &(0x7f000000f000)=""/30, &(0x7f000044e000)=0x1e) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005f4000)={r0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000f34000-0x10)={0x0, 0xdc, &(0x7f0000db0000-0xdc)=[@in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x0, 0x3ff, @empty, 0x1}, @in6={0xa, 0x0, 0x3, @empty, 0x1f}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x0, @rand_addr=0x2}, @in6={0xa, 0x2, 0x400, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xee}]}, &(0x7f0000faa000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000082d000-0xa0)={r2, @in6={{0xa, 0x1, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7f}}, 0x5, 0x7fffffff, 0x2, 0x5, 0x2}, &(0x7f0000e08000-0x4)=0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00008a2000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c13000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f000092f000-0x8)={r4}) 2018/02/06 12:09:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001a2000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000271000-0x14)="79613976d8c30a4aeace60f2bd08cfe62785d910", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000781000)=[], 0x0, &(0x7f0000f50000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x1, &(0x7f0000596000-0xc5)=""/197, 0xc5, 0x100000000000000}, 0x40000100) 2018/02/06 12:09:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000062d000)={0x0, 0x0}) pipe(&(0x7f0000c6f000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00005ba000-0x10)={0x0, 0x0, 0x80}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00009b5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f000028b000)={r5, r6, 0x8}) setsockopt$inet_tcp_int(r3, 0x6, 0xc, &(0x7f000074b000-0x4)=0x1f, 0x4) shutdown(r1, 0x2000000000000) writev(r2, &(0x7f0000ab5000-0x30)=[{&(0x7f00007fa000)="f7", 0x1}], 0x1) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="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", 0x5ad, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000093a000)={r3, 0x0, 0x4c, 0xf, &(0x7f000087a000-0x4c)="c1fef37c534148a59a7ab806e293eb637f208110fca29191bac939a2a0ef17295c64bafb59d5a4ae14610b9ba1d072e82a420d4a41e51ce1a9ded3cf9472820457297d0c4d3419c15929baaf", &(0x7f00006e0000-0xf)=""/15, 0x6, 0x400}, 0x28) accept4$ax25(r3, 0x0, &(0x7f0000b3e000), 0x800) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00002a7000-0x4)=0x3, 0x4) accept4$ipx(r3, &(0x7f0000136000), &(0x7f0000637000-0x4)=0x10, 0x800) socket(0x0, 0x800, 0x8) 2018/02/06 12:09:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f000040d000-0x8)={0x0, 0x0}) setsockopt(r1, 0x8, 0x800, &(0x7f000064f000-0xf8)="c369d4b6091040bfb76fe0e18150b1d95d73462f3bf8439caa1ccd6d7f1a54eb4dd4a09ecbed5d09d9858a541cae0f499f662514e7b2fdb7be5d82d9ecfbd06713cf981102707af549cc80f967ed070608eb956b043acff1c57ea0b75a4c0455c13c57c0e25fd28bc362669908af6aeb86d5826e6293457715ebb7b098a6cef1d7d74ae1b9bc248da8def02d7f28261d88845c8c7c9bd7637ddf4bf35f7825d956c70e514f6955f906e47b339c909933d1d7d988d65404c67f7fcd9d3b8cb6f987d3b4e1eace64a9a26b841c32a1db53d9287b8eb45eec1f0efd94123443a2b439d669d7451c46d4ddd4495c06864edd8259642957c73b04", 0xf8) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = socket$inet6(0xa, 0x3, 0x8) r4 = socket(0x1, 0xc, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000588000-0xa0)={0x0, @in6={{0xa, 0x1, 0xfffffffffffffffb, @loopback={0x0, 0x1}, 0x8000}}, 0x3800000000000, 0x6, 0x3, 0x1, 0x20}, &(0x7f00008f8000)=0xa0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f000060b000)={r5}, &(0x7f0000494000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003ed000-0x18)={0x0, 0x79c3, 0x30, 0x4, 0x4140}, &(0x7f0000fa2000)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000a0f000)={r6, 0x1, 0xfffffffffffffffc, 0x7}, 0x10) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f00003a0000-0x10)={&(0x7f0000b5c000-0x8)='./file0\x00'}, 0x10) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f000012e000-0x4)=r7, 0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00002f6000)={r6, @in6={{0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @empty}, 0x3}}}, 0x8c) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00002ed000-0x4)=0x2, 0xfffffffffffffec0) recvmsg(r0, &(0x7f0000d23000-0x38)={0x0, 0x0, &(0x7f0000fc1000)=[{&(0x7f00007a8000-0x66)=""/102, 0x66}, {&(0x7f00005a1000-0x7a)=""/122, 0x7a}, {&(0x7f0000bac000-0x7f)=""/127, 0x7f}, {&(0x7f0000668000-0xae)=""/174, 0xae}, {&(0x7f00001dc000)=""/197, 0xc5}, {&(0x7f0000329000)=""/252, 0xfc}, {&(0x7f00001e1000)=""/4096, 0x1000}], 0x7, &(0x7f0000f74000)=""/198, 0xc6, 0x1}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000ca5000-0x8), 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00001b2000)={r6, 0x1d, "d6679b3ef0dc6c0d25a73bf3cc8590d92674f9e1045c975130cc743a6b"}, &(0x7f0000d49000-0x4)=0x25) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000e97000)=@hopopts={0x0, 0x7, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x30, {0x0, 0xa, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/06 12:09:22 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d47000)={r0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000957000), &(0x7f0000a85000)=0x4) setsockopt(r0, 0x84, 0x80000000000022, &(0x7f0000505000), 0x0) 2018/02/06 12:09:22 executing program 6: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000057000)={0x26, 'hash\x00', 0x0, 0x0, 'md4-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f000002f000)=[{&(0x7f0000962000)='\t', 0x1}], 0x1, &(0x7f0000df0000)=[]}, 0x0) 2018/02/06 12:09:22 executing program 2: mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000ec3000-0x4), &(0x7f0000b02000)=0x4) r1 = socket$inet(0x2, 0x4, 0x7) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000cc9000-0x2b8)={0x5, {{0x2, 0x3, @loopback=0x7f000001}}, 0x0, 0x4, [{{0x2, 0x3, @loopback=0x7f000001}}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x2b8) 2018/02/06 12:09:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000fa000)={0x0, 0x2}, &(0x7f0000cfa000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x100000000, 0x80000001}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r2, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) writev(r2, &(0x7f00007f2000)=[{&(0x7f0000979000)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f23c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b8ca05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b39080417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c632af02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f31e6395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa44b7bcc0b9688588bd80089298088ae533de7af3627718726709d4f5d773a6f80c058d22ceece37bd5b3e76e089de57cf80ea6a3b1972cbb086b9e03d228f0057089e04baa357cfb3a9e5941c7643e903ca252509cc4b9a6202ecb3faae31d6309135668d9a55f3a8d64b65496429d74a1d236f17c9f0d60f0924f1fab0f40bbde913fc4eeda486145a39026725897734fff68ff083d3c07e61f937093be31b0cc6dc", 0x601}], 0x1) read(r2, &(0x7f0000980000-0x1000)=""/4096, 0x1000) writev(r2, &(0x7f0000730000)=[{&(0x7f0000192000)="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", 0x201}], 0x1) close(r2) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f000000a000)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xd0}, 0x1}, 0x0) 2018/02/06 12:09:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r0, &(0x7f0000d1d000-0xc)=@proc={0x10, 0x0, 0x3}, 0xc) socketpair(0x2, 0x800, 0xfff, &(0x7f0000c4e000)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00009e0000)={r1, 0x28, &(0x7f000020b000-0x28)}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000898000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000011000-0x204)={0x14, 0x7, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 12:09:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000162000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000069d000-0x4)=0x10) r1 = socket$inet6(0xa, 0x806, 0x19) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000884000-0x8)={0x0, 0x8001}, &(0x7f0000481000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000075b000-0x14)={r2, 0x20, 0x9, 0x1, 0x80000001, 0xf90}, 0x14) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000d1c000-0x4)) socketpair$unix(0x1, 0x1002, 0x0, &(0x7f0000ebb000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000056f000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) sendto(r3, &(0x7f0000f8f000)="8bb5", 0x1, 0x0, 0x0, 0xffffff5a) socket$nl_generic(0x10, 0x3, 0x10) getsockname$unix(r3, &(0x7f0000cc6000+0x31b)=@file={0x0, ""/4096}, &(0x7f0000601000+0x25d)=0x1002) 2018/02/06 12:09:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000022d000-0x8)) socket$inet(0x2, 0x6, 0x0) r0 = socket(0x7, 0x6, 0x1e7a) sendmsg$netrom(r0, &(0x7f0000caa000)={&(0x7f00005bf000-0x10)=@ax25={0x3, {"ff45d39073ad0d"}, 0x20}, 0x10, &(0x7f0000f5e000)=[{&(0x7f000067b000-0x13)="16a170c17738bc73f04666c493a547cb9aeacc", 0x13}, {&(0x7f0000e7a000)="a66d8b411cd2ab91debe332db321dea5a1f765f201b0eac37102ccb67ade400934440e28c25fb42bb9a0c6e8f569c673e430220c55714e637f13dde9deb7c2d939a3d9b9a989018900", 0x49}], 0x2, &(0x7f0000501000-0x12e0)=[{0x88, 0x10b, 0x6, "c1b47315aca249066b3670dcce4f41f2423d8be7a2850492d3e72bd6d1038161574441841703695304ee78739e8b9ec53751c827e9f74e1f6dafc2f5e54dd1ee6e680c6295e3519d021f8d9b611d9b56894d8c338433d2a328c60adfe2222a0a6c455d6800da0e7aee9aa55a64dbbfd0980a788c99"}, {0x90, 0x19d, 0x81, "e4889512e226689626ba5541a403283c25ab72db9379c5c5978e23130d49a41c201e1d67955b7de5e94c3dc9906c87f74909d6b12e71611f9f3fa9578a640f7b5cdcd011f5a735f7fa157ce19eb8bc4c86ad9735b73f9ea77104da10f26d3e2919d35101472e3a381dda2755aae0f27aa04df48e01c8647d40"}, {0xa0, 0x103, 0x7, "70ad22603e06fd7246ceabbf42886dccf62c12f912187d6df5bb36604cb60c7a6bd2787bf17766c2412e882a2e39e589673091c01c50fd0bcc463f4aa552bc2fdc864c48910d1725ecdbe17377beb01a885696f16215225c3cb36ee2032aa94a7334a3a09275b8026e0b2b0e937c9971f9b64d66b0f20d9fcf2aebeaf79552c82afc8b9fff8dd243f0"}, {0x78, 0x84, 0x100, "aab74a89e59f4bf7d8c731e496519b143027797cd71f4d297038b35efb2fe27116a85a6411598cd5d18edfbdeca7398c6de09cff3eee2a1ad8bd89815da4a2380c68ed765806bcb2ce5dbc4724d0f22b2fe50d35987f57bd0829f681b148b0ec78e1a6a91c"}, {0x18, 0x11d, 0x1, "74a544f2e3a0"}, {0x1010, 0x19d, 0x380000, "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{0x88, 0x103, 0x3c9, "f4f84b49bb9dc3b7e1f54f9f84dfedaaff44baa877693cbd5162de53cb499aa30cf11b4b36bb9e93bdd22dad4e20eb03a4e852b16b0baa9f8303657985a274451acd50bdca9650d9f6d61d4d40575410eff541ff763205e09181f385f080f6cefe6dd20018129fff371d951a61747ae318e297efde"}], 0x12e0, 0x20000040}, 0x84) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) 2018/02/06 12:09:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(tnepres-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fef000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00008e9000)={0x0, 0x0, &(0x7f0000e47000-0x80)=[{&(0x7f0000276000-0x1000)="3ae5ab97cd489bc7f0d0426ce1253cca5d5329e6f40a60cbc87ddaabaa50ae08595f0f787647ec3130a69581a59dfe3f253794b8548bb566831214b4d577b4c03e5ed29a8833e978b800b01030d9a50fe3961b8093bbd310b8fa95fa695b59798a90ce43933f715614e47022a2b9633e0a8c8895b37f85339d7e3a130d78877dc0f2ca140341b50fc8840dd68d4ae79e66a5a6a017b55957a9584cac8db320c955f1e26f03fa168c456d35214b64feaa89190c3a042a1b7b084a262fa47b5262d44ff8db6878c26c69807410de34ca6eb6a163", 0xd3}, {&(0x7f00001ba000-0x3e)="e9fd56c1000bfbe5f274eff4c853eba252a4f4fb76bc66af6e69701269e78ef98cab13bc7258d38d8fff0d5ef4c3e609bd4b4ab565fc2625cd7609d949f7", 0x3e}], 0x2, &(0x7f0000bc1000-0x90)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x1ff}], 0x30}, 0x0) recvmsg(r1, &(0x7f000088c000)={0x0, 0x0, &(0x7f00004d2000-0x60)=[{&(0x7f000092d000-0xed)=""/237, 0xed}, {&(0x7f0000b2c000-0x1c)=""/28, 0x1c}, {&(0x7f0000d82000)=""/14, 0xe}, {&(0x7f0000d12000)=""/112, 0x70}, {&(0x7f00004a6000-0x6f)=""/111, 0x6f}, {&(0x7f0000319000)=""/132, 0x84}], 0x6, &(0x7f0000cc4000)=""/57, 0x39}, 0x0) 2018/02/06 12:09:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000b1d000-0x8)) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) 2018/02/06 12:09:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000b7c000)=0x7, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0x80000001, 0x10000007fffffff}, 0x14) socketpair(0xa, 0x0, 0x0, &(0x7f0000f84000)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000412000)={r0, r1, 0x0, 0x1}, 0x10) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000b9d000)="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", 0x218}], 0x1) 2018/02/06 12:09:22 executing program 2: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fcb000), &(0x7f00002fa000-0x1)}, 0x20) socketpair(0xa, 0x1, 0xeafa, &(0x7f0000a23000)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000fcd000)={0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000fcd000)={r2, 0x20}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000251000-0x20)={r0, &(0x7f0000fc5000), &(0x7f0000fcc000), 0x1}, 0x20) 2018/02/06 12:09:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x2, 0x1, 0x1, [r2]}], 0x1}, 0x0) close(r1) close(r1) close(r0) 2018/02/06 12:09:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f000004f000-0x8)=@abs, &(0x7f0000993000-0x4)=0x8, 0x800) r1 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000082f000-0xe8)={{{@in=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000924000)=0xe8) r3 = getgid() pipe(&(0x7f0000c1c000)={0x0, 0x0}) r5 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b93000)={{{@in=@multicast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@dev}}, &(0x7f000051e000)=0xe8) r7 = getgid() socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000876000)={0x0, 0x0}) r10 = socket$can_bcm(0x1d, 0x2, 0x2) r11 = socket$bt_bnep(0x1f, 0x3, 0x4) r12 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000065c000-0x8)={0x0, 0x0}) r14 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000a1a000)={{{@in6=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@remote}}, &(0x7f0000f6b000)=0xe8) r16 = getgid() r17 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000ced000-0xe8)={{{@in=@broadcast, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f0000819000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005b7000)={0x0, 0x0, 0x0}, &(0x7f0000530000)=0xc) r20 = accept$ax25(0xffffffffffffffff, &(0x7f00009a4000), &(0x7f000059c000-0x4)=0x10) r21 = socket$bt_hci(0x1f, 0x3, 0x1) r22 = accept4$llc(0xffffffffffffff9c, &(0x7f0000801000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000055b000)=0x10, 0x80000) r23 = getpid() getsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f0000a2c000-0xe8)={{{@in6=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f00003de000)=0xe8) r25 = getgid() r26 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000035f000-0xe8)={{{@in6=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000566000)=0xe8) r28 = getgid() r29 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00003f2000-0xe8)={{{@in=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f00004f6000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b1e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c9c000)=0xc) r32 = socket$inet_udp(0x2, 0x2, 0x0) r33 = socket$inet_udp(0x2, 0x2, 0x0) r34 = socket$vsock_stream(0x28, 0x1, 0x0) r35 = socket$bt_cmtp(0x1f, 0x3, 0x5) r36 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r36, &(0x7f00007be000)={&(0x7f00003ac000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000b63000-0x10)=[{&(0x7f00003a4000-0xf5)=""/245, 0xf5}], 0x12bb, &(0x7f0000e25000)=""/175, 0xaf, 0x2}, 0x2) sendmmsg$unix(r0, &(0x7f0000e7e000+0x326)=[{&(0x7f00009b6000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000072a000)=[{&(0x7f00005ec000-0x1000)="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", 0x1000}, {&(0x7f000096f000)="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", 0xfa}, {&(0x7f0000f18000-0x7)="6a6c0e1b8f27a0", 0x7}, {&(0x7f0000071000)}, {&(0x7f0000592000)="3c960682e158f835d8570cddb55027e7c087a5afbd31ed8171bf1827c2215c775e6199b2e9c51eb01344975c7a3f645daf9b54aa9313265e3cc34cd694b9c8d0fbc80446cf51bc53813e1d86c6fff71997aba81c79db17f85915", 0x5a}, {&(0x7f0000933000-0xea)="bb8cf0468e92ea0810557357c60c992703497151bf5b0c1ceb41a9b24aadfd077cf0bee8c078b185436ae59329e7cc36da8b56039e7ff21783b45d3f624b5175c76e1669de73c50e3c1cd28af71dd8d8a40f4f608bb9d45a5efe6deeeff97478a621a60abee5f7bf0e12fa16b021491b7d312dd2000245890719b2f7b28821fdeaaa3a5f4a2f4c049d38b4453b67b7fb56a25a004cae090f092c16760bc0fd26b9a0a57bdc3b7d331c6803f7d087d57479026329a15fd9122cb78fb1c7a0caa3b2805786455b6f8a9b6b59402cd8bc6e67b6c585c3fb22b8c1802db66ca1a1588a140da2687c0b9119a7", 0xea}, {&(0x7f0000e1d000)="697d490159a4dd3f856181c05106931aa5d5608922aac7a6290ea3448f99ef3ef9c4e65050f40ec81ec2f308ac9de755f9326aed3f64c5cf55548e58e4cc87e7ef704ab479d90ce058a48d1c2fb77965034eb4f5a60f808ff318cd1bec4ba3e4156d3b048bdb8766ed262d003ac5b15b0db14e5763524e9896140b3c3830040178f8908e93223327eb52f6dfcd17ce4bfbbd0aa4601b447aa65e732547a8e0c75d8d23f0fe844f62041d818af289ca3be83199c4b55f56b469d73957cae6aba3f79f5bb3fee0f43310923cab390904b0fdb4c88e1a802a01bde33902c49e87dc15ed0d4c5659bdf43e", 0xe9}], 0x7, &(0x7f0000c2a000-0x78)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r9, r10, 0xffffffffffffff9c, r11]}], 0x78, 0x8000}, {&(0x7f0000a37000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000790000-0x40)=[{&(0x7f0000176000-0xa5)="7e020eb36f6e3ad93fc756e9353781f237e0510744a77792d0e620c79a4da9d752c0a8245233c72e049ed571991da83574f70164c4928b7fd7a878a8cb616f4b3891257e89b9b4b2d6c528503f5e52c59daa1999f6a002460aa8edcc832481e12a86c8905f0a311a70dbec8ae59c72874f4d577ba25e5a2df23ccda4b772d74a35f0924c9695a94ab3b99a5bc89ac5ad0c217f70c077878aa4f3698cf8bf02ec8a2a242bbc", 0xa5}, {&(0x7f0000fe2000)="ff4044e0fb32b3c06bb6dd33b4712953a3c31f5c1d62df22945dced53f0918c6f223448c581337ef908ce4a4cce243d0b97d87fed42d", 0x36}, {&(0x7f000011a000-0x9)="1bc1e356121b764954", 0x9}, {&(0x7f0000990000-0x36)="2851878b4de82913942f23585504bea53d0159af682a91f429e6e70f6c4273783fc48e6797ac23711d27f13ceb592a1425001b20ec15", 0x36}], 0x4, &(0x7f0000d90000-0x78)=[@rights={0x18, 0x1, 0x1, [r12, r13]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x20, 0x1, 0x1, [r20, r21, r22]}], 0x78, 0x4000000}, {&(0x7f000093f000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000685000-0x30)=[{&(0x7f0000ed0000)="93382f7b6d24ed96fe9c4bdd2ecb8549b8c801df65cd6f", 0x17}, {&(0x7f000030c000-0x96)="dd34cf4486d2fb01ef5cb7e8df1eca2f398c43e15774f038c93b0ef7c083e7e130a1e4b62b0dcced23a84264e607fa8e8f14fc3491d6330e2aa73382e344af5b3b5db1105244a573ff95f439179d08b52f6407bcb213e36df7aba4106f57843a202625fab8df3e949909782eab56fdd546ac5bc3e058312f0f22591500683992c2b41cb097118ae73d7ea9a3b087d8f288ef343871f9", 0x96}, {&(0x7f000045d000)="7883d80f661353e13dfcb6313cf64b023eddc51fd169feacd5c3deb8527cb93aaa82382a95ce735edb445438297c2458439b3cc88666420df829ee5634a2d8354a4734b16401f917b97b969469a484eceaa7a4227d7af20f5b1f9142b25db4797aa2682e21ff8502d1b79d2e993302cf2edb366bedef50468dda3a583908d9ee1130a5567d22b656768797488ecefab435c2dc974a5b33d8e011f4dc5a661cbba3aa9661263b376d52b8c7", 0xab}], 0x3, &(0x7f00008f8000-0x40)=[@cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0x40}, {&(0x7f00003ac000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fd8000)=[{&(0x7f000008b000-0xb0)="dbfb878c956ac2d598049b2be2e8ee4c3e5e482955ea05186628e77871dd1e2e319cff7ac241030797fb09516d227a16c4484072d93bc92a53f7f7d43ebc00e167727a608ecc1e83b4c8f994d54db86755c072c661b5f14007518d8a2d90b0270043cd16871ac76980b6f52736b3d54250d466aebaa39938b15b1cc5b975ed6d516b53acd1bcd4d0a81219381ee9cc184e2690973572c7110f8c620047fc1a57ef88c42dab85ef3653982d3e69a992bc", 0xb0}, {&(0x7f0000256000-0x95)="bac40ba42c8d734f2db7e66eb792199cdd902c1df290f471481323d13ad4f6b98f8cee15238166f2664c4a8aafcfe579968738c6cd2f8ecf426ae2e6f9d32d490afd242c4f0caa5e7a1c861747cb906836b3c8d8f1fa8f77ad1d35151baeb18f22a2142c9ea4a31094454914a4f58519ca5d4995380ad287dd8667c35eb39772d915917f3888fa11d202efb7d130a611adc3cefd12", 0x95}, {&(0x7f000086d000)="76d88eb36f091a3ae505f0e0d78c952c7491dbc50d8ab41fbfa30a44683a325f2ad99c89e6f60cbeb9e0724c8ff6707f195acdf0c79cc326088fbf9defc034a103cf55a6e97550663d7bbebd0bd374bd71a30b8a45cee7a2513fbfb4c076bdc01ea9c4b2ae57a6d48132614139d86ef29b682c545d2394fe64de356761605e5c3debd9486f12652874abc18aa8a60af0bb1c9507cf9aa181ca6f899d229611e2acb0eb0753cb4f4fa9c05201d67726cab12e4a071e59ae3a55", 0xb9}, {&(0x7f0000f0d000-0x7a)="b99a8cec0250ada41bdc1dbd6b831fb39d2767271f1330b14aa2ed502c25e8608f6404fde9fa361e8200d1f08569f8ba6944de3f976c4ff2926608355deb798f341a563f7db446f718bd1de77997949a108041026df97645a11ed611e7d8ce24caf4759ee7c6ca25f0dd073815e762966ccf5fa49bde8ded8e07", 0x7a}, {&(0x7f00003a4000-0xa5)="bbb9bf8c3409baf1f0ba1eddcd7c9ed027a71c635d21c46d2a1860d1510c757329342f3804c07b85d53830dc6d4f65e877018d3431df7a18d75dcaa96814167c2842584922d0ee96d5ef1b2997aa54cfb1c9b0eabd961d3fbb7742adcaab56c1f53181535208cfe0aa2de3cbb685b8798699a7da5c71f78a1ee77de72afb9492a7a106b646e0c2e2655267e35b0586fb6127521e059e2e3dd038ceadb2ddcb32d76f613b1e", 0xa5}, {&(0x7f000022a000)="6eb71f8b34ab1913d4e26291be5748ce007f55ab639c503db16de1764c16beb614e0bb6696164b6121d0e5eaf9c0f0af1876f145b2cf269cefb4fd1c1859cebd7ab4f86c136ede986a240091286f8615110a9dc5e9fe2f2d133b0eb7a37f0d3f50055f68c995728bef3246b67dc0edcc78acb7b1228a9d7fab17cd2adea8101e50b129980ba09ec60bfd124a30a494dc3a20d58a9748a1da2abd17d586d6913d3cf6f70b86fb429d2639ea6db1bddd7fdac6876b8971b5980591a70b6ea6f8f3016ad57fcb", 0xc5}, {&(0x7f000093e000-0x1000)="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", 0x1000}, {&(0x7f000058d000-0x3e)="7a2588c22dfcd24d97206e10a531e853c1fa576e239c4009bdd7cbd34769baa9aa15bcb10aad8695987856466878a6939fce51ab36943844ce6ddf92235d", 0x3e}], 0x8, &(0x7f0000b6c000)=[@cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x28, 0x1, 0x1, [r32, r33, r34, r35, r36, r37]}], 0x48, 0x800}, {&(0x7f0000bc5000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f94000)=[{&(0x7f00002dc000-0xd4)="914078fd6e621cc131fa8683494039bc66221b2c4c67b5cdbe6be26d25731d24851b3de955d701cc7c9d9f81339beb044f7e83c6fadd2a139867dc55f9ef5c31ec05ade252ee4062cfc57bee4ecb5e3a69cb1bd5f1048ad98296bf7e4d1df330e977eb249a308b7813021d4e64d8c224e8725d6f137cff279d5b33da930c606012029ab4fc7ac15605ee9e5ef17f2fd4fe3193a21c2f6493acf9adbf25953f320b48ee64db7a241d33345c41d4c8260fd335b2a7bfa9dd43a61153f5ce56bc901758bbd0c495bc9b9ed1b72f2e4c32d1b8d59df9", 0xd4}, {&(0x7f0000d2f000-0x62)="43af6bdcebde1b351c2e563cd75fcc91304f6f52c3686de2f4b8f411bd1d5e2f49f68619cb6ee28eff9f633c978e8d3ac8efe2fd7425a7cce6403f11fd0d374eba71387fa9a09870060616ab643c670c9bab207e4b16c5c01da910b7e91cbe26c12e", 0x62}], 0x2, 0x0, 0x0, 0x40}], 0x5, 0x44) r38 = socket$alg(0x26, 0x5, 0x0) bind$alg(r38, &(0x7f0000bed000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish)\x00'}, 0x58) r39 = socket$vsock_stream(0x28, 0x1, 0x0) r40 = accept$alg(r38, 0x0, 0x0) r41 = accept(r39, &(0x7f0000bea000-0x10)=@nfc, &(0x7f0000b41000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000a4d000-0xc)={0x0, 0xffffffffffff53d6, 0x20}, &(0x7f0000310000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r41, 0x84, 0x22, &(0x7f0000b49000-0x10)={0xfffffffffffffffc, 0x0, 0x7, 0x8, r42}, 0x10) setsockopt$ALG_SET_KEY(r38, 0x117, 0x1, &(0x7f00009ed000)="b1253819", 0x4) sendmsg(r40, &(0x7f0000ac1000)={&(0x7f00003b2000-0x8)=@sco={0x1f}, 0x8, &(0x7f0000a76000)=[{&(0x7f0000ef0000-0x32)="8f02551b788082a9b5d6eca20beffbdb3d", 0x11}], 0x1, &(0x7f0000157000)=[]}, 0x0) 2018/02/06 12:09:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x96, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002f9000)={0x0, 0x1}, 0x10) listen(r0, 0x7fffffff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000c42000)=0x1c, 0x0) 2018/02/06 12:09:22 executing program 2: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) pwrite64(r0, &(0x7f000075c000)="2c4bcc180aca75abf3aa7fbf30c2495a32dc201b87a4b5f96fefa12a0fb45b9f3e0fb9725890306db4c82a6dd2c8f8ea32e0a051ba14e2e58d697168fea22d54df8214f85a57c29d3be07be512711a4637ba46f8e5f02c52166527ab47394a8c42728c6b89585f364200fc", 0x6b, 0x0) syz_emit_ethernet(0x46, &(0x7f000001c000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d09f", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[], @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, [0xe21]}) 2018/02/06 12:09:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f00007b1000)={&(0x7f0000799000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f00005b9000-0x20)=[], 0x0, &(0x7f0000b52000-0xa3)=""/163, 0xa3}, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f000018b000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x5}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000690000-0xc)={0x10, 0x34000, 0x0, 0x4000000001}, 0x1c2, &(0x7f0000220000)={&(0x7f0000e13000-0x1188)={0x1144, 0x29, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xb}, [@generic="0809f52e4b5f41171669a3d8bfd0f81206a8f5d9ca8858b5eb82f6d167f6b8de57deb8f718809ce30d0ee92bc40fd14610aadccf197b86a8f5e82351af", @generic="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", @generic="dacd1a1eb9e56b09e4b23e832c98d7b76a480f21eb7ecc7828fec81d2712902f83c9a87bb0e67117f127e79ae9c099b3f3d296a7887beb796ce5a2da269581149001d510c7ecb9d957fab6121b6ce742ce1b0e7f7288ee036ebe815c", @generic="fdb236fa872b48b249cfdbd13363be43345cd182b26571d677722c198cab359155b5d407fd88e8117635c25223a9bff38339e8d24c66549aaa81521cd95d53d90508793ee8efdab868225c2a8daa4f79de925ad4eaca971e0fce02914ca86fe43ec5c4568fdb4e917d12d023bfc72ab396ed98c0d2d09c10a231183be1b94c9635c0ede6d3874239b89a7872e0d385006e504e39d18944a41cd03b77d382fd3be87b02aed193e5713e7a7435639a08a7e7fcd7dfe05fc287c2f8736827fe99cd782dab1a7dd7464e0fb8434ae82fad823b79f9ad27df8a358f797a"]}, 0x1144}, 0x1}, 0x8000) 2018/02/06 12:09:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e65000-0x5)='yeah\x00', 0x5) connect$vsock_stream(0xffffffffffffffff, &(0x7f000049f000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00008ef000-0x4)='tls\x00', 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f000096e000)={0x1ff, {{0x2, 0x0, @empty}}, {{0x2, 0x3, @multicast2=0xe0000002}}}, 0x118) shutdown(r0, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00004a2000)={0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00003d4000-0x4)=0x2, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000152000-0xe8)={{{@in6=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00002e8000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000c8000)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty, 0x2, 0x0, 0x2, 0x16f, 0x2, 0x20, 0xa0, 0x88, 0x0, r2}, {0x400, 0x80, 0x6, 0xffffffffffffffff, 0xa3, 0x8, 0x0, 0x8000}, {0xffffffffd7881bce, 0x34, 0x1, 0x81}, 0x9, 0x8, 0x3, 0x1, 0x1, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0}, 0x2, @in=@multicast2=0xe0000002, 0x0, 0x5, 0x0, 0x3, 0xfff, 0x10001, 0x8}}, 0x29a) 2018/02/06 12:09:22 executing program 5: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000025000-0x20)={0x1c, 0x20, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x8, 0x3, [@generic='\x00']}]}, 0x1c}, 0x1}, 0x0) r1 = socket(0x19, 0x0, 0x4) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f0000028000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x1, 0x1, {0xa, 0x2, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}}}, 0x3a) 2018/02/06 12:09:22 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000007000-0x4)=0x1, 0x4) bind$rds(r0, &(0x7f0000024000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x15ea15c6}], 0x1}}], 0x48}, 0x0) 2018/02/06 12:09:22 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000001000-0x27)="dfcefcee09547abe8876c7573b861e3fbca09ad1002dfc989e759473a139e6467936ecc4553aab", 0x27) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b69000-0x8)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000bf1000)=""/100, &(0x7f0000460000)=0x64) r2 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b25000-0x10)={0x3, &(0x7f00002a5000-0x18)=[{0x25, 0x1}, {}, {0x6}]}, 0x10) sendmsg$nl_route(r2, &(0x7f0000cc5000)={&(0x7f0000a54000-0xc)={0x10}, 0xc, &(0x7f00008d6000-0x10)={&(0x7f0000443000-0x3c)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 12:09:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000495000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383c4b3b60ced7c54dbb7295df0df8217ad2c00000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000406000-0x38)={0x0, 0x0, &(0x7f0000902000)=[{&(0x7f0000b89000)="144880cfbfa2016e7dbeb73507f15354e969cbd3a7b7ba4d023a2453a5447e2a", 0x20}], 0x1}, 0x4008000) r2 = accept4(r1, &(0x7f00001e9000)=@nfc, &(0x7f000094b000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000c37000-0x10)={0x1, 0x4, 0x1, 0x2, 0x0}, &(0x7f0000254000-0x4)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000087d000)={r3, 0x1}, 0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000088d000)={0x1, 0x28, &(0x7f0000e91000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000c1c000)={r4, 0xfb4, 0x18}, 0xc) sendmmsg$alg(r1, &(0x7f000086e000-0x38)=[{0x0, 0x0, &(0x7f0000ea1000)=[], 0x1, &(0x7f0000447000-0xd8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvfrom(r1, &(0x7f00005f0000-0xc7)=""/199, 0xfffffffffffffd95, 0x0, &(0x7f0000a76000-0x10)=@can={0x1d}, 0xfffffffffffffeb6) socket$alg(0x26, 0x5, 0x0) 2018/02/06 12:09:23 executing program 0: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00007eb000)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000738000-0xe8)={{{@in=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000529000-0x4)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000020b000-0xc)={r2, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/06 12:09:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000054b000-0xe)=@l2, &(0x7f0000575000)=0xe) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000473000)={0x0, 0x100, 0x10}, &(0x7f0000744000-0x3)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000aeb000+0x122)={0x1, 0x200, 0x6, 0x3, r1}, &(0x7f000071c000-0x4)=0x10) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r2, 0x0, 0xb, &(0x7f0000f11000)=0x80, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000d67000-0xca)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[]}, {[]}]}, @timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x9}]}, @rr={0x7, 0x13, 0x0, [@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @empty]}, @lsrr={0x83, 0xf, 0x0, [@rand_addr, @empty, @empty]}]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/06 12:09:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @local, @broadcast}, &(0x7f0000562000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x0, 0xb}, r1}, 0x14) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000000c000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x6, r1}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r2, &(0x7f0000001000-0x14)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000005000)=0x9461, 0x4) writev(r2, &(0x7f0000001000)=[{&(0x7f0000009000)="61d273961d75526085a1", 0xa}, {&(0x7f0000008000)="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", 0xec9}], 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000008000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000009000)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000000b000)=@assoc_id=r4, &(0x7f000000d000-0x4)=0x4) 2018/02/06 12:09:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) setsockopt(r0, 0x20, 0x6, &(0x7f0000bd7000-0x38)="d73f45ce9e90b057ce8f8888313a854ab88f2a40c908359bb8a1a7a395f698e5b9f3a6aaf2ad694c141ba08550ed6c3a339f2798ee22d4b6", 0x38) 2018/02/06 12:09:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000cd8000)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000e63000-0x4)=0x10, 0x80000) bind$netlink(r0, &(0x7f0000d8f000-0xc)={0x10, 0x0, 0x1, 0x200e2}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) write(r1, &(0x7f0000139000-0xfc)="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", 0xfc) 2018/02/06 12:09:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x7, 0x7fb) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x466}}, 0x7fff, 0x1}, &(0x7f000095b000-0x4)=0x98) r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect(r0, &(0x7f00004f0000)=@in6={0xa, 0x0, 0x7fff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x7fff}, 0x1c) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect(r0, &(0x7f00003f9000-0x1c)=@in6={0xa, 0x3, 0x7, @empty, 0xffffffffffff1ceb}, 0x1c) listen(r0, 0x7) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000ab9000)=0x6, 0x4) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 12:09:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind(r0, &(0x7f0000d3b000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast1=0xe0000001}, 0x0, 0x3, 0x3}}, 0x26) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000035b000-0x10)={0x1, &(0x7f0000898000-0x30)=[{0x74, 0x0, 0x0, 0x101}]}, 0x10) 2018/02/06 12:09:23 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009a7000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)={0x42c, 0x32, 0x302, 0x1, 0x3, {0x6}, [@nested={0x214, 0x94, [@generic="69d966b4d9cd33428234f6ea2158c37ebd9b9c265ece5ff62bce7c6f5b0184e0d000668579cd91cb27f23b048e1b6e333f5f501eac47059cdaa7075b609b8f20d8d5f408310bea18962002f8c21ac53fdb5f4718caeddc0dd5943c8c7503ff33878fb3d95d138b7f97df3463ccd3d9f5186ac4685b800a9471dc6cc8f8b4dce7c07f9726f61f", @generic="96c01de0d9adb7a61006d7af06169ac865d6742e7e6ffa0aee43b0a25d06a02aa195ffc96d99163bd456926ffe8100cbc7103135d1e865475b23399e9fb302a51270ac045499c7d639c9ec212002e2569513f9e0e5e48f9476e5c855b4915c2d64a92ee3dd2b96abcd920648ee30779f682936b39cc9db1a3e8b54abf202ba76a1aef684738d6d2db337c50dddedb0397c12e6eee41dd994bde86b6b52c3326411afa02b714c45b3e3af68ee6962faa803686751c4b1bb546b3c804e4f2ef9356f41a0c55513f09b742d417858743249faf91743bb24da1362a0dc62e38d5e1d057a70fce5faa3eb617bfc05beb220b5224397", @typed={0xc, 0x71, @ipv4=@loopback=0x7f000001}, @generic="ae0504391ae059e912e19383f042e055efbe40d789a54dea4d1192f7ac30c80d5c1a6eccfc68918dacef8ef3414a380d914762a78838f26f266ca8876e6582d533dc7ceef77bf3ae945113cc977adb61a1da97f0a843a3096a22a88d7a9356bc775353ff7dd6a3188634731350679af7170c1894411e7cb3505086aa9f0c17", @typed={0xc, 0x68, @str='\x00'}]}, @typed={0xc, 0x81, @u32}, @generic, @generic="9e806b0c07fdebb1f391a896c23a8830577432bf7731afdee158f164892e0dd4db5aef924ebd24d09bceb60ab63397f746871197d97ffb3fdc7dc90228060fab9bf76740e51a6f0639e175af89feabc1d9b92c9975d67281c5cba351e6f5ca978ad913f027d2b2857564aac3b1edfc6433d626b56164d4a90031bf07eac58eda5b7775f1b602f14fe5294995295de5893e9ea198a7e4d0fc9b191c5fc9ec07cdcacfec", @nested={0xe4, 0x83, [@generic="0878f9", @typed={0xc, 0x85, @u32=0x1}, @generic="f762f878c956fb491a70fa5893902d1f224dc7817decd0ae06c9e515715708c498ad0ce201da35b887a7e2f5a9210ce33fc5f73c982bb52e5b88765b7267ea3e2039010f9a807f713925f7d154d186f5157e05e7e2d04187078e5f18ef198d85d8dcee5b0edb758c26846ad11d3d4b7ac218c90259edabb50c425f61269ab1bc29bf8e5df288ac093100c836e4fd5cd4737927d3ff8ce0cd9f5d1af4516ef43dcbdb39a147bfc678ae53bad55f2c9133dc7b5878966441c9cfe644ff3c2a5d6846685626bae8999ca6ed49621e03"]}, @generic="6f09f9be1629f88cea728c4072e75ba41b09a3c9caa0867b985cceaab9ed80f2305dc3719fada09d1aa0339a03f8a8f9b6d9bf55fcbd7594c1af684dcc79878c3839811e1741485bad68a6885c9d8939901ac4e90f7a7d9e95bd2660a964990cfb55941af44a5b24302f515b2bf640c0bb"]}, 0x42c}, 0x1, 0x0, 0x0, 0x4800}, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername(r1, &(0x7f0000091000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000847000-0x4)=0x26) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000a0000)={0x6, 0x6, &(0x7f00005d8000-0x30)=@raw=[@exit={0x95}, @exit={0x95}, @ldst={0x3, 0x3, 0x3, 0xf, 0xa, 0xfffffff4, 0x10}], &(0x7f00004be000-0xa)='syzkaller\x00', 0xa0, 0x99, &(0x7f0000d32000)=""/153, 0x41000, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000054000)={r1, r3}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006ae000)={0xe, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) 2018/02/06 12:09:23 executing program 0: r0 = socket(0x400000001e, 0xa, 0x4) setsockopt(r0, 0x6, 0x0, &(0x7f0000000000), 0x0) 2018/02/06 12:09:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a3f000)={0x0, 0x0}) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f00001d6000), &(0x7f0000879000)=0x4) sendmsg$nl_route(r0, &(0x7f00008e4000)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0xfffffffffffffffe}}]}, 0x40}, 0x1}, 0x0) 2018/02/06 12:09:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x4, 0x5, 0xb, 0x0, 0x1}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x7ffe, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000eff000)=0x538c, &(0x7f0000c06000)=0x2) 2018/02/06 12:09:23 executing program 0: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000001, 0x0, &(0x7f0000f76000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f00004e5000-0x8)=0x3f) read(r0, &(0x7f0000054000-0xa1)=""/1, 0x1) shutdown(r1, 0x1) 2018/02/06 12:09:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00009be000)={0x3000000, 0x0, 0x3, 0x4581, 0x3, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x5) write(r1, &(0x7f0000979000-0x26)="2600000022004701870000000000ff01ffffffffffffff000004093c51f10101c70335000001", 0xffffffffffffffbf) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00005d4000)={{0x2, 0x1, @multicast2=0xe0000002}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x50, {0x2, 0x0, @rand_addr=0x101}, @generic="e87afd171c03868f1f2b5c87962d7bbe"}) 2018/02/06 12:09:23 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f00003a3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00005f5000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={r1, @dev={0xac, 0x14, 0x0, 0xc}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x802, 0x20) ioctl$sock_ifreq(r2, 0x8931, &(0x7f0000a3a000-0x50)={@common='ip6tnl0\x00', @ifru_ivalue}) [ 98.939461] netlink: 188 bytes leftover after parsing attributes in process `syz-executor5'. [ 98.962008] netlink: 188 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/06 12:09:23 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000000d000)={0x3, 0x0, 0x10003}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000d000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000000e000-0x20)={0x7, 0x0, 0x1, 0x94}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0xe6cd, 0x0, 0x10003, 0x7fffffff}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f000000d000)={0x0, r1}) r2 = bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000004000-0xa)='GPL\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000000f000-0xa0)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x1, 0x4, 0x2, 0x2, 0x2}, &(0x7f000000f000-0x4)=0xa0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000000f000-0x4)=r4, 0x4) 2018/02/06 12:09:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000630000)={0x0, 0x0, &(0x7f000094f000)=[{&(0x7f000008d000-0xee)="90bf", 0x2}], 0x1, &(0x7f0000f78000)=[]}, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000c47000-0x4)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00005d8000-0x28)={r2, 0x0, 0x24, 0xa, &(0x7f0000028000)="a9e227fd420de97f2918b8dd3882c7a93a8680c52a387c493232f8d48519dcf682b26f00", &(0x7f0000ce1000)=""/150, 0x80, 0xc}, 0xb) 2018/02/06 12:09:23 executing program 5: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x7fff, &(0x7f0000bfc000)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000584000-0x14)={@local, 0x0}, &(0x7f000019d000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00002c6000-0x18)={@mcast1={0xff, 0x1, [], 0x1}, 0x1ff, r1}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000e43000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f5b000)="0a1075a700ef07ffffff0000000000000081ffffff17ad4000000000210000e607", 0x21) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80000, 0x9, &(0x7f0000627000)={0x0, 0x0}) accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000f91000)={0x0, 0x9}, &(0x7f000092f000-0x4)=0x8) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000f91000)={r4, 0x9, 0x30}, 0xc) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000095000), &(0x7f0000f90000)=0x4) 2018/02/06 12:09:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000e43000-0x5c)={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xc6}, {0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}, 0xffffffff, [0x6, 0x8, 0x6, 0x7, 0x8000, 0x4, 0x7ff, 0x8000]}, 0x5c) bind$alg(0xffffffffffffffff, &(0x7f0000caa000-0x58)={0x26, 'aead\x00', 0x100f, 0x1000, 'rfc7539esp(lrw-camellia-asm,sha256-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d1c000)={{{@in=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000ee0000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000086a000)={@dev={0xfe, 0x80, [], 0x0, 0x10}, @empty, @mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x2, 0x67d, 0x400, 0x2, 0x1000080, r1}) r2 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000118000-0xe8)={{{@in=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@empty}}, &(0x7f0000323000)=0xe8) getpeername(r2, &(0x7f0000d4f000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f000009a000-0x4)=0x2e) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000eac000-0x4)) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000ab7000)=0xffffffffffffff02, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000828000)={0x0, 0x3, 0xfb, 0xffffffff, 0xfff, 0x3}, &(0x7f00008ae000-0x4)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003e9000-0x6)={r5, 0x2}, &(0x7f00007c1000-0x4)=0x6) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00008d0000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f000095f000-0x4)=0x6, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000082c000-0xc)={0x3, 0x1, 0x5, 0x7, 0x7}, 0xc) sendmsg$can_raw(r2, &(0x7f0000167000-0x38)={&(0x7f0000c19000-0x10)={0x1d, r3}, 0x10, &(0x7f000030f000)={&(0x7f0000a90000)=@canfd={{0x2, 0x7f, 0x5, 0x7}, 0x2, 0x3, 0x0, 0x0, "fc644787a536eb536ac2638f43b8d7cd3b5c3303027b4b4f17978f083a65406e6e2a2c11361ca909448fe13056a22e4cbfd9b8af0105163e5037697a4836dff8"}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x80) 2018/02/06 12:09:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getpeername$netlink(r0, &(0x7f0000e7f000-0xc), &(0x7f000090c000)=0xc) recvfrom$inet6(r0, &(0x7f00003db000)=""/12, 0xc, 0x20, &(0x7f000067a000-0x1c)={0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x2}, 0x1c) ioctl(r0, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2f9ff6e") getpeername$netlink(r0, &(0x7f0000858000-0xc), &(0x7f00003ce000-0x4)=0x7) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00001f7000-0xc), &(0x7f00004c7000-0x4)=0xc) 2018/02/06 12:09:23 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x9) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x1c8, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x80000000, 0x0, 0x12, 0x0, 'syz1\x00'}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3f0) bind$inet(r0, &(0x7f0000003000-0x10)={0x2, 0x3, @empty}, 0x10) 2018/02/06 12:09:23 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000001a000-0x28)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r1}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f000000f000)="0400000000000000f81c32f9ff98063dac2c0db521abe971f11368a82cc15eb4207dc10000000700b5e8bc0008fb97470500400001000000", 0x38}], 0x1}, 0x0) bind(r0, &(0x7f0000002000-0x80)=@generic={0x5, "87e1167582b4b31cd9df3a90667a053f4351b44737c500e9505b6d19edb69775cb0c064feaea7147bbf928fc2453d26f3e5dfc298f38eb7914c62a86fa06c10b1bc231452e7301900b17d17a18567d5115c1a7ad826fa80d4eca978b64ac9335f7bf3a5933d4cd9e9fe97d833009e7e13de02481f3751c8decf1d23c685d"}, 0x80) 2018/02/06 12:09:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00001b6000)="240000005200090014b2f407000004000200071008000100feffffff0800000000000000", 0x24) 2018/02/06 12:09:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x8000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000749000-0xf9)={0x0, 0xf1, "f46a28438f913d7ef6d24e1c38cace0b6aa13c16083ca2283c110c7e7b1ffd911cfb2d81fed1dce68e5265b8560690231db2ffde3b661402cd6ed857e9132eff55955df886fc1f8893431bf16eea57eb0d180ae1c38d502f022d3bd093703156d72d1abc098fa690ba32f4b5165777e4c8710cd76a6d543c58d858aa7e1d36688bcb251fd4b1163484d825178b9b04a14e21375489afc4c2e32d1de01ac3c3c4accd5a0e7f2592d4a29cc24e208de513409cd24df240aec65c3d936cf21fb46ac7e2cfa3bdc7585456b532760fbf624291a69114946331bffc077397f1876411084ac74b9cb50620d9fc2849364e987a74"}, &(0x7f0000fae000-0x4)=0xf9) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000741000)={0x1, 0x5, 0x100, 0x2, r1}, 0x10) pipe(&(0x7f000027a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000a0a000)={0x8, 0x6, 0xda, 0x9, 0x1, 0x5}) r4 = socket(0x15, 0x80005, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f000098e000)=0x3, 0x4) getsockopt(r4, 0x7fff, 0x4a2, &(0x7f0000e37000-0x28)=""/40, &(0x7f0000f1d000)=0xffffffffffffff88) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000f68000-0x20)={0x9, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000d39000-0x10)={0x9, r5}) bind$inet(r2, &(0x7f000018f000)={0x2, 0x2, @empty}, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000c22000)={{{@in6=@loopback, @in6=@empty}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000a13000)=0xe8) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000061a000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f000016d000-0x4)=0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000b20000)={0x5, {{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}}, 0x88) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000611000-0xe8)={{{@in6=@empty, @in=@multicast2}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000ee1000)=0xe8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000b5e000-0x4), &(0x7f0000097000)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00002eb000)={r6, 0xac, "cb0ced78b70650b41b2a0db4b57127b668e7494fb1b15620bcf978530790257cb3b066560f94fcab7e4b522f27f2fdde805474f4d699342e3d6cc32f4cbda5d4e784eeb45e46ea6fa495d74b2f4708413a9e023fbe8ddb75943dbfb1f77a390ce144f0f5bc16fd5bcc885ff826b5a09efbe4159a014f4585a11756cd9f067c03a22f80869c952a78ae24923d17d4b67aa7ccc7b7f9455298c816655c607e95525b0260779fbe49abf54f9627"}, &(0x7f00004cc000-0x4)=0xb4) 2018/02/06 12:09:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f000084b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00001d3000-0x4)=0x10, 0x800) sendto$llc(r0, &(0x7f00006b7000)="2c21f7888e7024a172c124734be50b28701df1c0b41525d480fb77b6dc77c027da7b5564e9a4e34b30fc2c4d5c13db2f65104dc53f0c", 0x36, 0x1, &(0x7f0000f3f000-0x10)={0x1a, 0x11, 0x4, 0x80000001, 0x3, 0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000d13000)={0x0, 0xffffffffffffffe1}, &(0x7f00008a4000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000895000)={r2, 0x627a}, &(0x7f00003bc000-0x4)=0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f00000b6000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, {{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, 0x108) 2018/02/06 12:09:23 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f000000c000)={0x1, {{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x1, 0x7, [{{0xa, 0x3, 0x100000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, {{0xa, 0x1, 0x1b2b, @loopback={0x0, 0x1}}}, {{0xa, 0x3, 0x7fffffff, @loopback={0x0, 0x1}, 0x7}}, {{0xa, 0x1, 0x10001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}}, {{0xa, 0x0, 0xb3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffff}}, {{0xa, 0x3, 0x5f9, @mcast2={0xff, 0x2, [], 0x1}, 0xc2}}, {{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}]}, 0x410) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000f000-0x4)={r0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000004000-0x2)=0x85) bind$packet(r0, &(0x7f000000d000)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000005000)=0x9461, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000009000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3, 0x1, 0x3, 0x2, 0x1, 0x380000000000000, 0x8}, &(0x7f000000c000)=0x20) writev(r0, &(0x7f0000001000)=[{&(0x7f0000009000)="61d273961d75526085a1", 0xa}, {&(0x7f0000008000)="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", 0xec9}], 0x2) 2018/02/06 12:09:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000456000), 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0xffffffffffffffff, @empty}, 0x10, &(0x7f000048a000+0x57c)=[{&(0x7f0000e1b000)}, {&(0x7f00000d5000)="16", 0x1}], 0x2}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/02/06 12:09:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200004000000002, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000164000)={0x0, 0x7d, "7d7e863e43a943ef78433b2bd003408add850a4d2fc7fb3e22e075eac1852897dd6781c4f32a785160b82ad0f748ff2346f83337ca551fa9e0653156c21a3e0776f77942326e1bc1ef1130f3014e88a45a8d3a460292c9af4b11eafc708f35ef91a2901306874da9529dd3720aaf43166dbfa2d82bea17f4c537057738"}, &(0x7f00009db000)=0x85) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000442000)={r1, 0x1}, 0x6) recvmsg(r0, &(0x7f0000273000-0x38)={&(0x7f0000420000)=@ipx, 0x10, &(0x7f000079d000-0x90)=[{&(0x7f00003a5000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ce000-0x26)=""/38, 0x26}, {&(0x7f0000e7b000)=""/143, 0x8f}, {&(0x7f00000db000-0x44)=""/68, 0x44}], 0x4, &(0x7f0000d9e000-0xb4)=""/180, 0xb4}, 0x0) write(r0, &(0x7f0000506000-0x27)="110000001a0053f700e6caef1200030707", 0x11) 2018/02/06 12:09:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00008cf000), 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0x28) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000777000-0x8)={r0, 0xfffffffffffffffc}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00002fb000-0x4)) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000a59000)={@common}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000eeb000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/06 12:09:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000e96000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000ef9000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00001b2000-0x10)={0x0, 0x74, &(0x7f000007a000)=[@in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x4b53d207}, @in6={0xa, 0x1, 0xf45, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x100}, @in={0x2, 0x3, @empty}, @in={0x2, 0x2, @multicast1=0xe0000001}]}, &(0x7f0000e34000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000002e000+0xf62)={r1, @in6={{0xa, 0x3, 0x8000, @empty, 0x91ba}}, 0x7fff, 0xb6, 0x3, 0x4, 0x1}, 0xa0) r2 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00007bf000-0x10)=@common='syzkaller0\x00', 0x10) r3 = socket$inet6_sctp(0xa, 0x800000000005, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00009e7000)=@assoc_value={0x0, 0x1}, &(0x7f0000dab000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00003a9000)={r4, 0x100}, 0x8) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000b46000-0x160)={{{{0x2, 0x0, @rand_addr=0x10000}}, {{0xa, 0x2, 0xab4, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x3, 0x6, 0x3, "877b1b327976aff392f179f402807d5e633f3071755529c087849ba0ae633520fdedc53669dc378749bf147fe95b8ffc3e13f29deb31217b5c4c89d1828ec602771995f0da7cd6a9b386aaefd138e0d1"}, 0x160) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f00000df000), 0x4) socketpair(0x9, 0x3, 0x1, &(0x7f0000b1f000)={0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc01064b5, &(0x7f000093c000)={&(0x7f0000db9000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) connect$inet6(r3, &(0x7f000062b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_emit_ethernet(0x46, &(0x7f0000197000-0x3b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={0xfe, 0x80}}}}}, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00006a2000)='tls\x00', 0x4) 2018/02/06 12:09:23 executing program 0: r0 = socket(0x9, 0x4, 0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001000-0x10)=@req={0x5, 0x8, 0x80, 0x9}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ba6000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000491000)={0x7, {{0x2, 0x3, @multicast2=0xe0000002}}}, 0x90) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000087c000-0x2ce)={0x28, 0x18, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64}]}]}, 0x28}, 0x1}, 0x0) 2018/02/06 12:09:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) tee(r0, r0, 0xffffffff, 0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000780000)={@common='ip6tnl0\x00', 0x0}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b67000)=0x1, 0x4) sendmsg$can_raw(r1, &(0x7f0000132000)={&(0x7f000017e000)={0x1d, r2}, 0x10, &(0x7f00000ee000-0x10)={&(0x7f000055d000-0x10)=@can={{}, 0x0, 0x0, 0x0, 0x0, "490fa41237eec60c"}, 0x10}, 0x1}, 0x0) 2018/02/06 12:09:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d1c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f000053a000)=[{&(0x7f0000f24000-0x90)="dd049600fe14a0628a0124d872e0165a1bd5d708f35ad7c9fc900530e4423faaddf437552de1bc33e300000000c985670cd65ff70d610c587f993868472535a3fed846fb29c1a6a59df8bfa3d8c680fb1ba05560d0ddf04ad93a82b994ad64c0ad9fccb96cfa4c7ee9ecf849354bf5be667a1024590d8a674698a3f521e69779a63d19d27d79bf79725fd1c5722b39a3", 0x90}], 0x10000000000003c3) recvmsg(r1, &(0x7f00005e6000-0x38)={&(0x7f0000815000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f00009e1000-0x40)=[{&(0x7f0000ce9000-0x88)=""/136, 0x88}, {&(0x7f000053a000-0x11)=""/17, 0x11}], 0x2, &(0x7f00002bb000-0x66)=""/102, 0x66}, 0x0) 2018/02/06 12:09:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000bcb000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000000000)=0x32, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000ef3000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket$inet_icmp(0x2, 0x2, 0x1) recvfrom$inet(r2, &(0x7f00008d5000)=""/97, 0x61, 0x40010140, &(0x7f0000560000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/06 12:09:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000085e000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014}}}, 0x90) socket$inet(0x2, 0x7, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000faf000-0x90)={0x1, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x90) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) close(r0) 2018/02/06 12:09:23 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x1, 0x1) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000001d000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000002400030f07fffd946fa283bc0a0000400300000000000868f1ffffffd188737e", 0x24}], 0x1}, 0xfffffffffffffffc) [ 99.287372] validate_nla: 2 callbacks suppressed [ 99.287378] netlink: 'syz-executor0': attribute type 3 has an invalid length. 2018/02/06 12:09:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3fffffffffffffff, 0x7) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f00000cb000-0x70)=[{&(0x7f0000dfa000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c, &(0x7f00002b2000)=[], 0x0, &(0x7f00001bf000-0x120)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x1, 0x0) 2018/02/06 12:09:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x3, 0x5, &(0x7f0000ecc000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000099000-0xa0)={0x0, @in6={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0x8, 0x9, 0x10000, 0xeb}, &(0x7f000064f000)=0xa0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000523000-0x4)=r1, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r2, &(0x7f000093f000-0x118)=[{&(0x7f0000ff5000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000089000-0x90)=[@init={0x18, 0x84, 0x0, {0x80, 0x5, 0x0, 0x659}}], 0x30}, {&(0x7f0000ba1000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84}], 0x30}], 0x2, 0x40) 2018/02/06 12:09:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00001a0000)={&(0x7f0000225000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c, &(0x7f0000383000-0x70)=[]}, 0x20000004) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e4e000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000002e000+0xcb3)=@assoc_value={0x0, 0x9}, &(0x7f000017e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000035c000)=r1, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004c8000)={0x0, 0x8000}, &(0x7f0000d63000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00005a3000)={r2, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000145000-0xc)={r2, 0x6}, 0xc) accept$inet6(r0, &(0x7f00001ce000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000fa5000)=0x1c) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000bd6000)) 2018/02/06 12:09:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x17, &(0x7f0000671000-0x14)={@local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x14) close(r0) bind$can_raw(r0, &(0x7f00008cb000)={0x1d}, 0x10) 2018/02/06 12:09:23 executing program 7: r0 = epoll_create(0xc8) pwrite64(r0, &(0x7f0000ea2000)="7533e918bc82a505f17443572f49dba58b7a965580bb22406677deb219ced6e53fdf246211374967a68473126e40d35e74912c1f11fd510cd1489b628ffe53de6253ab07acaef9ae736e16", 0x4b, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000002e000)=[{0x0, 0x0, &(0x7f00005c1000)=[{&(0x7f0000f0f000+0x987)="7ad6785cc00beca09ff966d2d70cb72a", 0x10}], 0x1, &(0x7f000061c000)=[]}], 0x1, 0x0) r3 = accept4$netrom(0xffffffffffffffff, &(0x7f0000e48000-0x48)=@full, &(0x7f0000e37000)=0x48, 0x800) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000e42000-0x4)) 2018/02/06 12:09:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004cf000-0x48)={0x1, 0x20000000000000d3, &(0x7f0000563000)=@framed={{0x18}, [@generic], {0x95}}, &(0x7f0000b5b000)='GPL\x00', 0x0, 0xf7, &(0x7f0000fdf000-0xf7)=""/247}, 0x1d) pipe(&(0x7f000019a000)={0x0}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00007b8000-0x4)=0x3, 0x4) 2018/02/06 12:09:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xb, 0x2000ac) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000e6e000)=0x5, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[]}}], 0x1, 0x0) 2018/02/06 12:09:23 executing program 1: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000c7d000), 0x800) getsockname$unix(r0, &(0x7f0000993000)=@abs, &(0x7f0000bfe000-0x4)=0x8) syz_emit_ethernet(0x76, &(0x7f000003e000-0x15f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x40, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x1, [], [@generic={0x8}, @jumbo={0xc2, 0x4, 0x8000003}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "bba1f1", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/06 12:09:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000056a000)={@generic="dbd74b1e07cc3c3cc29d34fecd38b02f", @ifru_flags=0x201}) socketpair(0xd, 0x5, 0x5, &(0x7f00008f0000-0x8)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000002c000-0x18)={r1, &(0x7f0000530000-0xa)="15b02827f986439af4e4", &(0x7f0000823000)=""/134}, 0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x27}]}, &(0x7f0000f92000-0x4)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/06 12:09:23 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000010000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000010000-0x28)={@common="6772653000000100", r1}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x100, 0x4) write(r0, &(0x7f0000001000-0x1a)="f3", 0x1) recvmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000002000)=[{&(0x7f000000c000-0xef)=""/239}], 0x377, &(0x7f0000008000)=""/243, 0x263}, 0x2000) 2018/02/06 12:09:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000c1a000)="24000000200025f0006b000420edfc00020b00080110b5000010ffea08000100000000b7", 0x24) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000404000-0x2), 0x2) 2018/02/06 12:09:23 executing program 6: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 12:09:23 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x6, 0xffffffff, &(0x7f0000004000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000006000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000007000)=0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000003000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000007000)={r1, 0x80000, r2}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$pptp(0x18, 0x1, 0x2) sendmsg$netlink(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@kern={0x10}, 0xc, &(0x7f0000fd9000-0x40)=[], 0x0, &(0x7f0000001000-0x48)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x18}, 0x0) 2018/02/06 12:09:23 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000001000-0x8)=@abs, &(0x7f000010f000-0x4)=0x8) getsockname$unix(r0, &(0x7f0000ee0000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00002ce000)=0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x40}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000)={r2, @in6={{0xa, 0x1, 0x800, @ipv4={[], [0xff, 0xff], @empty}}}}, &(0x7f0000002000-0x4)=0x8c) 2018/02/06 12:09:23 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xff, &(0x7f0000014000)={0x0, 0x0}) getsockopt(r0, 0x400, 0x3, &(0x7f0000009000)=""/220, &(0x7f0000013000-0x4)=0xdc) getsockopt(r0, 0x8001, 0x9, &(0x7f0000007000)=""/244, &(0x7f0000005000-0x4)=0xf4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r1, 0x89e0, &(0x7f0000002000-0x62)) 2018/02/06 12:09:23 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x2e1, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x3ca, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@CLUSTERIP={0x1f2, 'CLUSTERIP\x00', 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, 0x7, 0x7fff, [0x2d40000, 0x0, 0x81, 0x0, 0x200, 0x100000001, 0x7f, 0x2, 0xc308, 0x1, 0x1, 0x4, 0x32, 0xffffffffffffffff, 0xffff, 0x9], 0x0, 0x7, 0x1000}}}, {{@ip={@loopback=0x7f000001, @empty, 0x0, 0x0, @generic="18a267ccbbd4a46a510d5a74b0ebc169", @generic="bf2d380000ffe75505502d755b35ea3b", {}, {}, 0x6, 0x0, 0x48}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}]}}, 0x2c0) [ 99.458912] ------------[ cut here ]------------ [ 99.463788] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLAB object 'skbuff_head_cache' (offset 64, size 16)! [ 99.477142] WARNING: CPU: 1 PID: 17521 at mm/usercopy.c:81 usercopy_warn+0xdb/0x100 [ 99.484934] Kernel panic - not syncing: panic_on_warn set ... [ 99.484934] [ 99.492279] CPU: 1 PID: 17521 Comm: syz-executor7 Not tainted 4.15.0+ #221 [ 99.499263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.508591] Call Trace: [ 99.511158] dump_stack+0x194/0x257 [ 99.514766] ? arch_local_irq_restore+0x53/0x53 [ 99.519413] ? vsnprintf+0x1ed/0x1900 [ 99.523195] panic+0x1e4/0x41c [ 99.526365] ? refcount_error_report+0x214/0x214 [ 99.531095] ? show_regs_print_info+0x18/0x18 [ 99.535572] ? __warn+0x1c1/0x200 [ 99.539008] ? usercopy_warn+0xdb/0x100 [ 99.542958] __warn+0x1dc/0x200 [ 99.546214] ? usercopy_warn+0xdb/0x100 [ 99.550166] report_bug+0x211/0x2d0 [ 99.553777] fixup_bug.part.11+0x37/0x80 [ 99.557815] do_error_trap+0x2d7/0x3e0 [ 99.561679] ? vprintk_default+0x28/0x30 [ 99.565718] ? math_error+0x400/0x400 [ 99.569492] ? printk+0xaa/0xca [ 99.572747] ? show_regs_print_info+0x18/0x18 [ 99.577228] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.582052] do_invalid_op+0x1b/0x20 [ 99.585739] invalid_op+0x22/0x40 [ 99.589167] RIP: 0010:usercopy_warn+0xdb/0x100 [ 99.593719] RSP: 0018:ffff8801aaa176e8 EFLAGS: 00010282 [ 99.599058] RAX: dffffc0000000008 RBX: ffffffff86800b47 RCX: ffffffff815a57ae [ 99.606304] RDX: 0000000000007786 RSI: ffffc9000192e000 RDI: 1ffff10035542e62 [ 99.613547] RBP: ffff8801aaa17740 R08: 0000000000000000 R09: 0000000000000000 [ 99.620793] R10: 00000000000004a6 R11: 0000000000000000 R12: ffffffff86402580 [ 99.628033] R13: ffffffff85f2d440 R14: 0000000000000040 R15: 0000000000000010 [ 99.635287] ? vprintk_func+0x5e/0xc0 [ 99.639488] ? usercopy_warn+0xdb/0x100 [ 99.643449] __check_heap_object+0x89/0xc0 [ 99.647658] __check_object_size+0x272/0x530 [ 99.652047] ? usercopy_abort+0xd0/0xd0 [ 99.656006] ? copy_user_generic_unrolled+0x89/0xc0 [ 99.661002] ? _copy_to_user+0xa2/0xc0 [ 99.664876] put_cmsg+0x233/0x3f0 [ 99.668309] ? __scm_send+0x11a0/0x11a0 [ 99.672256] ? trace_hardirqs_on+0xd/0x10 [ 99.676383] ? sock_dequeue_err_skb+0x2b1/0x420 [ 99.681034] sock_recv_errqueue+0x200/0x3e0 [ 99.685331] ? rw_copy_check_uvector+0x1be/0x280 [ 99.690069] packet_recvmsg+0xb2e/0x17a0 [ 99.694112] ? packet_getname_spkt+0x2b0/0x2b0 [ 99.698681] ? copy_msghdr_from_user+0x3a6/0x590 [ 99.703419] ? selinux_socket_recvmsg+0x36/0x40 [ 99.708061] ? security_socket_recvmsg+0x91/0xc0 [ 99.712793] ? packet_getname_spkt+0x2b0/0x2b0 [ 99.717348] sock_recvmsg+0xc9/0x110 [ 99.721042] ? __sock_recv_wifi_status+0x210/0x210 [ 99.725950] ___sys_recvmsg+0x2a4/0x640 [ 99.729910] ? ___sys_sendmsg+0x8b0/0x8b0 [ 99.734032] ? sock_sendmsg+0x4f/0x110 [ 99.737900] ? sock_sendmsg+0x110/0x110 [ 99.741851] ? __fget_light+0x297/0x380 [ 99.745800] ? fget_raw+0x20/0x20 [ 99.749229] ? iov_iter_init+0xaf/0x1d0 [ 99.753183] ? __vfs_write+0xf7/0x970 [ 99.756965] ? kernel_read+0x120/0x120 [ 99.760823] ? bpf_fd_pass+0x280/0x280 [ 99.764692] ? __fdget+0x18/0x20 [ 99.768039] __sys_recvmsg+0xe2/0x210 [ 99.771812] ? __sys_recvmsg+0xe2/0x210 [ 99.775761] ? SyS_sendmmsg+0x60/0x60 [ 99.779544] ? SyS_futex+0x269/0x390 [ 99.783229] ? vfs_write+0x224/0x510 [ 99.786930] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 99.791924] SyS_recvmsg+0x2d/0x50 [ 99.795441] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 99.800170] RIP: 0033:0x453299 [ 99.803333] RSP: 002b:00007fc63d97fc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 99.811022] RAX: ffffffffffffffda RBX: 00007fc63d980700 RCX: 0000000000453299 [ 99.818266] RDX: 0000000000002000 RSI: 0000000020006fc8 RDI: 0000000000000013 [ 99.825508] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 99.832749] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 99.839990] R13: 0000000000a2f33f R14: 00007fc63d9809c0 R15: 0000000000000000 [ 99.847898] Dumping ftrace buffer: [ 99.851482] (ftrace buffer empty) [ 99.855164] Kernel Offset: disabled [ 99.858767] Rebooting in 86400 seconds..