[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 20.650472] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 25.156837] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 25.558144] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 26.493727] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.33' (ECDSA) to the list of known hosts. 2018/03/30 16:25:50 fuzzer started 2018/03/30 16:25:50 dialing manager at 10.128.0.26:44223 2018/03/30 16:26:09 kcov=true, comps=false 2018/03/30 16:26:36 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x104) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000180)={r1, 0x6, &(0x7f0000000080)=[0x8, 0x8000, 0x3, 0x7, 0x10001, 0x0], &(0x7f00000000c0)=[0x8, 0xd3, 0xffffffff, 0xffff, 0x9, 0x4, 0x401], 0x0, 0x2, 0xff, &(0x7f0000000100)=[0xc000000000000000, 0x8], &(0x7f0000000140)=[0x5, 0x100, 0x2]}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000280)={0x3, 0x98, &(0x7f00000001c0)="765075f81ec9e6afe7212e6a59acb39f7548b56dfd0603d1c10a6ed9b7fb7d79776863d7ddb60706866beea69ae5965e1e36266415a1d9e593827691febc89f6e515d780ee4b8e2df45de9e621ecfadf91257abb0f827c8f76196f08d12f0702f6322896cd3f85d7094de06ff5c3e50f5fce508c294ad445021dcdb804778b4acb5032f13b4dc0171890dfd110903ddb9e425ed36ac4444d"}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00000002c0)=0x91cf, 0x8) r2 = add_key(&(0x7f0000000440)='.request_key_auth\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000004c0)="cecddf9ce7c8a44a0adf95dfce32d84e0b1e24070574ce79057a2d4dc25b5d8445de481920b20802944e1452cc924486cbd2520268ece442d7124629d330fa970025bfee24bd6bc7a38e955a15c952538cf0b4e45857bf07b7c6258dd1146522b16a7a1814b0005b5beeb042728fa52d8d9072e5e56cc9515ad9edee0f93870505b8552244a4914a714379067a8dfbbec2c8b4382692e5ecee06c091074e8eb7136816873b84b5b3b07df47fbdc56efa225bfc396163df5e082a0216af2c7e441a3de98f73d6780a86d7b7f4a67385a429bdddb3e35bd35495d63b32e2ffedf4d3b8482ed89d7ea179a40ca90261a1aae675f6dc", 0xf4, 0xfffffffffffffff8) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)="d86c4d828cd09b30efeb80736ef3623b224a38c93effc92f4281a18b9b722bcf233ce556cecc9ab3b3c15e0483d521e764f45482ff5b43db0f1b843a94a4ffdb798df5bafe79c6447c81a2bab069fad0359de0a80b50889a20905db3b8d10d6d02129e565b6738cb2d5cc5cee3b54c1d5fe5b827e3306ece3272d6a12c4236324f46c50d651a0307adb3d2437779416cc2e95e57b9412a5def6fa061ec2754568146dd7f8cf5d3f9179abb66010e81acca1646b2631b217c", 0xb8, r2) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f00000005c0)=0x8, 0x4) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000600)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000700)={0xffffffffffffffff}) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x8, 0x10010, r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000740)={'icmp\x00'}, &(0x7f0000000780)=0x1e) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000007c0)={0x0, 0x800000, 0x10001, 0x100, 0x3, 0xe66, 0x7, 0x2, {0x0, @in6={{0xa, 0x4e23, 0x10001, @dev={0xfe, 0x80, [], 0x13}, 0x7b6}}, 0x6, 0x4, 0xf3a4, 0xae9, 0xd756}}, &(0x7f0000000880)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000008c0)={r4, 0x3ff}, 0x8) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000900)={'ip_vti0\x00', {0x4, 0x400000, 0x0, "7a5f2836a3f8", 0x86}}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000940), &(0x7f0000000980)=0x4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) time(&(0x7f00000009c0)) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000a00)={r4, 0x5}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000a40)) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000ac0)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000b80)={&(0x7f0000000a80)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000b00)={0x3c, r5, 0x8, 0x70bd2c, 0x25dfdbfd, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f0000000bc0)=""/189, &(0x7f0000000c80)=0xbd) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000cc0)=0x4) bind$ipx(r0, &(0x7f0000000d00)={0x4, 0x4, 0xfffffffffffffffa, "ebcc37324b4a", 0x8}, 0x10) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/keychord\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r6, 0x641e) clock_gettime(0x3, &(0x7f0000000d80)) ioctl$BINDER_THREAD_EXIT(r6, 0x40046208, 0x0) 2018/03/30 16:26:36 executing program 3: r0 = eventfd(0x10001) r1 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000000)) sendmmsg$nfc_llcp(r1, &(0x7f0000003900)=[{&(0x7f0000000040)={0x27, 0x1, 0x2, 0x7, 0x0, 0x8, "e327bfa3315b82b61df5d9b75be614ab71be1f55eba26c84caff68fc940b4c760ab301859cbc4933b0b0925d6991745fd10ead37af685ee726a662a686c1f6", 0x25}, 0x60, &(0x7f0000000580)=[{&(0x7f00000000c0)="a7aaa8076938e655a0f239411709bd24ae9e5cab9848e7062d692bd70ab2ab5dee7f15", 0x23}, {&(0x7f0000000100)="be285cf2062f97410836dd64a5986bc832b7e583db8eb3c3276e564dec89de044b989e74709f5224a148fce89bc7c6f8c12e5636fc57da2b1a69562ee25a53491e263d300a6711418777c0775386506f1dc32fec18934efd7a3c6a16da1a6dc35e368c92b06166982a529cf234b61e272a6331677efe", 0x76}, {&(0x7f0000000180)="a69a4047492ed64f0cff84f26fb358d43f720940d434fd0fd29f5e3d29af0f8d", 0x20}, {&(0x7f00000001c0)="1b85ab692489ce22e2dbe9983c2fa07593f402b16a5d163cee3b54afbe24c51114e52dcac8c9993e7cb8e129a362cf833a36f303026baf7dc8c4a3837ff3cb36120da83e11f0be511f27147bbfc22292ba8ddaae", 0x54}, {&(0x7f0000000240)="14ca32eae59c1553b983bb36a4a57d2a39e57dacd6df83363ba2e9a5d013a2bc6f422b9d0116f24b7d072c21f75f9ca5d4cb093b8d98f90fd1d0a059f36ee8d0afb7568ac08f47cd9b9da61bde07572e47d4f2af1eb2", 0x56}, {&(0x7f00000002c0)="c19a65c686d8668ae76759c67bb57c425d33c0ae374f4b818cbc08bd9c6fd9b6f8d61bc70d118a0c13461a118ced34691842179f7de27cd4d0dd85ef408078d877364547891f99bfbe0853b8e38570210aa936ea6d785d303c9f1eb1d8aa552bfcbd6276ff0b490e84594ea46068d2a59bf3c0f667dfaecf853e62e1d43f4e8ab2c25b939bfad844c8ef0002320d53ff6574cb66bd19de9b70c7d1a6c11c877d60853f90a7d191d0290b3447e7b8ac1b44d8b0b0679109376ac03bf10a3b87b8c03e4eba9fa13a8976b0f031ae5b7c3f806e529a382d7c3331cf13394b38c5", 0xdf}, {&(0x7f00000003c0)="652dd3839ee65d9bc2d735b7cb722d0af4784a02fad820b7045749c301a7518ac04b44788aa09f164d015bdaf6bde68b1e89e4dc8f4f25b2445a5ff513f684783b986547a2177e387240e44b4f3201244f230751eb15d6a5b2bb8bb1de11d5b1142bb26743db3e03261481461bab9241ce6528a2dd68b7e5fc385e1ff5c7f798ca218a71bee87bf46c8c374526a8cf6766d43d916dcfa84411ecfe05c601fdf837e5f5ac8607d933b7", 0xa9}, {&(0x7f0000000480)="e0ba5ff425f20aa5c27149e4444de170b68ae192726fb49f9bbb29b03acf05fa55d0aabcd17b0bebfacb5a5ff30ce71ee023e84d91d8cdb262d2ef1f7358fc90a1c85f4ccad5237b85676ad3c8f368d25b51bd4cc3bba5459d3a992cb1fa93b7bcca2c9191bc73d512948ea5afbbeaecb0778d94c0c58252f85250eceaeaef3de6d95560d545f7efeaf5b4d98593fad73b5e2cf88975c459f77f4cbe67dde25b75e85e748ca55c8fc5e347ec4a42adcd7c455e04d1c5a9177539bbc48dfc3c7b1af9abad7257300ababe722212f5d632347bfa6d2da695eb010867501e3ec2b4", 0xe0}], 0x8, &(0x7f0000000600)={0x88, 0x111, 0x1, "37fc2a28a61fdca0a6832ee14e1b79e2ef5f2378ec392f19400fd763d7295bd7b7b8a7e7615892d72b6b3994c45b3108ed9705c5f626acec3ca9592218f9eb664f5980dda5abfca67a34f20bf643dadfb941b04886b2c9834152ce359210a1755ed63ad0d0ef53120f2668bf765dac32c3c8f59b"}, 0x88, 0x48000}, {&(0x7f00000006c0)={0x27, 0x1, 0x1, 0x1, 0x750, 0x285, "e4028abbad26dbf9786d92159e23009691247f2b8a75c5a832b79dad67db0ffc8774b37e8d7b172d943b4208dab978e02dac41e3af21776598ee7269f84a10", 0x6}, 0x60, &(0x7f00000007c0)=[{&(0x7f0000000740)="c24a366dbe9ca8945a5e88701450b028f161858bb68b727b502d1a95789eb8c70a20b060c3bec0fbf23c78e677e17578d92001f0ca8a7fcd64f21f94aaead457fd0fe12e6bc13ea7b2685efecb3aed020debd4a69093db712d12170526f625babd1d44b65d33cbe00074dfd3dc91c6044d7b630c4e728378c6ec1ef1a6", 0x7d}], 0x1, &(0x7f0000000800)={0x100, 0x100, 0xffffffff00000000, "d52d04b71b8a30e478041acb2b30c042f080a539ab26c041c392752ebd1e882c10d9f87df6257e01190823bc47e6020358c39802e3f48cab24aa3a23d8bcd321fe14a9b77dc1d8ba5ceac29f85fefbf8471ef34720faf00360680c21ad3720a165782133d3f7c0cdd3c44d8f8a75bb51f09e990d28dd2583332e7b9c09fe633a455db8222cdad223207c65ae879e4834e31c6aeb8c0f55e9eafb501083f1c70f95f877d413a0267eac56bd5283a443de87bb94445dbbd7ddf2c799e100b989297f1bd12605cd02ab82395f757bfc19d57b54d4fd6e69fc7a197a3c7b94e4d97e3155c8db09c1f2e248"}, 0x100, 0x80}, {&(0x7f0000000900)={0x27, 0x1, 0x0, 0x1, 0xfffffffffffffffa, 0xfffffffffffffffc, "f0d1928b1fa51771a08ed4eb19741d070fe33dae908662c93088856a2fd1d2ac7d6cec9747b60aee7b6a59d622a122247b4efb2eb28ac0e1bd9a74e08995bd", 0x800}, 0x60, &(0x7f0000001a40)=[{&(0x7f0000000980)="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{&(0x7f0000001c40)="0590bbda0032b5ca2a3141c0e52d969ca02f5efd5497c893c062084441824604b9347a47f035d515845ab3f2bb3285c014ce7154380398dd83ae2ee7678be0d01432d3dd7b35c11af485613eb9b4b1e22fd4bc4a3a487fbfa6", 0x59}, {&(0x7f0000001cc0)="d7b5610283b9780628ddfaa2fc5fcb9733ab008132c9f9301fd5316ba25430296b3b669ce1e521199aa33086fa7632538c9f5ef76e7d375cc2ce0a25f82566b5b5901794009eff0d58d1b8627219269ea3bd9b", 0x53}, {&(0x7f0000001d40)="c0f229e39cb78aabdd37da244a67bfd688f84b5349c3b1d0ffb71366454066a83d44d124965cda1482218a06208ce1104a9d552c49209ab122a4f0df8ed1812616239f57b2ed3d5ff560fc93329117c9b6db05cfb38af2a25dab3f2b3d93220fe53f02a002cc901d8acfe108dae81c881e8c146482fc8b78a3060cc58350150ced1c132b413dbc500db81cec619c759247990a39bad95be286103e1a5339f43cfc9984b654e97c164e7d10fde595fd55361b47963efd8a9ab3c0eaaa1a08f34284fbb06131244bc0d3a57f31a95d19c36e3f6e70d71f", 0xd6}], 0x5, &(0x7f0000001ec0)={0xa0, 0x11f, 0xfffffffffffffffc, "84493fe2bb358a60dc484b2f0de034980cf8769fb5221ed96190d96d63ad7b1f9e917872963c2caef4db7033693eef695a6da6f5576aed5b487690e10c465acaabfd8c804f73737bafacfee92f465d90ccc05678758338b7f7cb27f215b871859d330b146910cddd013c030d04040da0f246a3e822dc0871ad8fb1cae0e4c133da23f2faf1fd8f9419b789"}, 0xa0, 0x1}, {&(0x7f0000001f80)={0x27, 0x0, 0x2, 0x7, 0x1ff, 0x1, "c53a4d7e8dbad282fcfa0f8b47e0adb789eb258e759d6fa5c64e93faccb87384e909b4a747903df62b7b319e8495199c2d06914bfdbc052b2d600dad77fe43", 0x2c}, 0x60, &(0x7f0000003100)=[{&(0x7f0000002000)="2e92e094a7736ffc273684a50b73b78cb0ef69cf8e694c9f3ec543faef3e", 0x1e}, {&(0x7f0000002040)="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0x1000}, {&(0x7f0000003040)="87bfe89e9f633a3d10248c5366f01fe858eb7d9b215d329692b1f573d8b6ba33859f9d73d67e9cffc8f1473ad6f4f55369341fb58bee5337eb0aa1a9ddfd1dc7797dce3da288763066fb3f816d67352e0c881a2ddc8907e57f84cb9a027346a6abc01903254b4ce1de4bc9ab8c1215582782c6013e5f50cdf5e8df52f3cb8fb2dcf2a872fabc04d021ab89", 0x8b}], 0x3, &(0x7f0000003140)={0xc8, 0x114, 0x3, "97fd0d0e7af383ab8a55a8b62273ab2814bb0cbc0e454ca49d1eefc90a6bc14de7845e0b701db71ea92a7693c0f64dd263cd55115e0eb2e5a6ffd7db5683d610580afd5f5557c9104173bd3f3adf76d67227cc9d3ae69cd29e3829452d2315bca7d0898b4103dffe16dee29eeb2b246eba7720c9bd1822be27e06a425744b1c85c6dc738a38da8585c11abcb94d510685ed97dfe787d59614d4070c8da22a649dd3b74272d84dfbe7935ec55fc315b197c9792455a64"}, 0xc8}, {&(0x7f0000003240)={0x27, 0x1, 0x1, 0x4, 0xffffffff, 0x0, "8ffa36ecf0687d94cca242f6ea379578dc5fc1984d677820534188081b79bdccc847514bf9d0e6e5f13c5a875ae6bebe3c0d169d3f4badc435ca8648435a45", 0x8}, 0x60, &(0x7f0000003500)=[{&(0x7f00000032c0)="dfb208a26e40f39f3f8bad9fe71522de121a0a755cfe3418c68754de03a0fe", 0x1f}, {&(0x7f0000003300)="25ceca36b737d1dc5a77a47e86f6752f41793807707dbd552d53dfc8032ebdfaac12839e40917347e9ea49761c21208933f059bf9e55cba93c55727eaa04f188e351e4beaa1650a7278ac343d15bb81783e7e0145fe78e1db4b2d6312f985644ecd223e0c2bbddfd64dd46ffc1258dbf4c27c861ca13b5a729f6b3aceb7a878df655eec2db20d635e90ecff596f955a4e44cb2a24ef2608d547efe84e24e0b5e36130f467dd92d6e0d6b8d68468614dd19ebe08affacfb144d87a09f632af4ea660639403749", 0xc6}, {&(0x7f0000003400)="f4d36f004ce130bec7ee9015cb47563af22747312c48016489bc8901f0312fa35c149278bb3293ca6bc51efa95c2baa07eebfd6dddfd013005e59a2839f0dc8bc04459ae244b87aef1c5b94d72f1aa4b93f175b28c01eaf9dacbcfe1bd93f1687d420eeb8412730a9f493072674afd3495d16fa8818d3fd8a7dc1acf535f4c197c9f23c890", 0x85}, {&(0x7f00000034c0)="a46d8a51bc9a019926b78095c0a327b28127", 0x12}], 0x4, &(0x7f0000003540)={0xf0, 0x105, 0x3, "a2cf697ff3178a0a4c26efdef2b90caed08b02286cbe6305abffb53eda15e36ed375a993a94c1e355905326588fe457b972d3a86fefd405e5e6ee3c870f6b2587b835bcb65bf8454800e58fcd4b8eaa7018f730bf39c9320cde0fbde572dc91e33e4be8f60d09d5a9a2ece93401aab5943c99d5f8c5181e597f7bd7a7706e177e44717a75eba9cb4c391eb671c94c59227445d7589b5a35a96d6f58453eee5631ec11f860a4c7fa366f180422784902a3e9f61a50f09d783778a8007488bdf9e39e75688323c351140f65dcabaae141ef4b6a4f1261241b870"}, 0xf0, 0x1}, {&(0x7f0000003640)={0x27, 0x0, 0x1, 0x6, 0x13, 0x80000000, "6bdef39d5bfe1cb61856f4fb60cccc1a11eff457d3eeddd08d632b059a294ade9937c7dd0282cbf2ab8b5b5d1722a400cb5e7b2f886218d8673176fb31dde0", 0x36}, 0x60, &(0x7f00000037c0)=[{&(0x7f00000036c0)="510ae6dd55bd45fc017c22cce38714da9fb737e264173bec5560b2ffea68261d33581a65f4ebe095a2074ee0760aad6c4b86b5bf6035bb05047c4feaa0f03c1f4143d80424348a574acef5056559335375de72cae2329dbe5a7487222dd9ae583b8e75962d5943d209d1da8f85c648b509ec1186bfdaaf870636faf391761fd0206cfd99ec4ebee0bafa70d210cb82e9bb12eec5360271260126ce418cd927496f5deb313b4d3320a80874e0a29682cc91a53f7c467209e0f7e618c709c80f4e2ac1fd2b8634fa9eb772e5120d8b1da01231c0ca41895f0c796d3765bf73ef43970275350c", 0xe5}], 0x1, &(0x7f0000003800)={0xf8, 0x11f, 0xc, "76034ce4db1a5250f222eb0b9f014cee78e2087b910ea8812c74a56779cf427aaa580c00f4a3fc6eb3f093cdb642422f8a061adf0f6d60cf766a4f8af1bb2010f3a01f6fb8eabcb4ebb3401598a5eb186568208e02c2ca81cd2ac31e3e843762921753c741804e80e9b4feb83562c74af18a9993125f2e24bd4dba4cd72196630e54212a379bf8c26a85d815da8a6b20eea843c820e254365b147f5c72eee331e30c3858c1dbe8b658e3294776aea389c7edd94296eb6168d1379cd3250045c81143b77496eed8fe63b508d7dd24e2e237f24c077b764206a929b45d339881a210b402e74251"}, 0xf8, 0x24000004}], 0x7, 0xc0) recvfrom(r1, &(0x7f0000003ac0)=""/224, 0xe0, 0x2000, 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000003bc0)=""/82) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000003d00)=@buf={0x90, &(0x7f0000003c40)="eae328205235bd16176ef2237ed7c255e2e3c1fb18ed0cc53845cb9a62d99b0e95bb470158c892d93f4054bed2506c8d0d243de2bc11f02bc121f5abe709dec511beff9a9f414dd58d53e4b711c982cc87ba42aea1c44c1774b37cce041cd9f5a88e18cfea0e64d595c354b6ef18c7de85dde0fa45114a964bda8012673c158144a3f7287818110270d6d05ecb99eba0"}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000003d40)) syz_extract_tcp_res$synack(&(0x7f0000003d80), 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) r3 = accept$netrom(r2, 0x0, &(0x7f0000003dc0)) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000003e00)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000003e40)={r4, 0x80000, r2}) fsync(r0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003e80)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000003f80)=0xe8) setfsuid(r6) getrlimit(0x7, &(0x7f0000003fc0)) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000004040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000004100)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40040}, 0xc, &(0x7f00000040c0)={&(0x7f0000004080)={0x1c, r7, 0x401, 0x70bd27, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000004140)=0x2) chroot(&(0x7f0000004180)='./file0\x00') rt_sigsuspend(&(0x7f00000041c0)={0x5}, 0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000004200)={0x4, 0x2, 0x0, 0x2, 0x80000001}, 0x14) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000004240)={0x5, 0x8000, 0xfffffffffffffffd, 0x10000, 0x4, 0x1}) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000004280)={0x0, 0x0, 0xfffffffffffffeff, 0x1}, &(0x7f00000042c0)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000004300)={r8, 0x1}, 0x8) personality(0x1000000) ioctl$TUNSETVNETBE(r5, 0x400454de, &(0x7f0000004340)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000004380)={0x3ff}, 0x4) geteuid() 2018/03/30 16:26:36 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={'syz_tun\x00'}) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000001, 0x4010, r0, 0x0) r1 = signalfd4(r0, &(0x7f0000000040)={0x100000000}, 0x8, 0x80000) ioctl$TIOCSTI(r0, 0x5412, 0x1000000) r2 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000140)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={r2, r3, r6}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f00000001c0)=""/221, &(0x7f00000002c0)=0xdd) getgroups(0x5, &(0x7f0000000300)=[r6, r5, r4, r4, r6]) r13 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r14 = request_key(&(0x7f00000003c0)='asymmetric\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)='syz_tun\x00', 0xfffffffffffffffb) keyctl$instantiate(0xc, r13, 0x0, 0x0, r14) truncate(&(0x7f0000000480)='./file0\x00', 0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000004c0)=0x6) r15 = open(&(0x7f0000000500)='./file0\x00', 0x400000, 0x12) r16 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000069c0)='/dev/loop-control\x00', 0x101000, 0x0) sendmmsg$unix(r15, &(0x7f0000006e00)=[{&(0x7f0000000540)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000015c0)=[{&(0x7f00000005c0)="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", 0x1000}], 0x1, &(0x7f0000001600)=[@cred={0x20, 0x1, 0x2, r2, r3, r12}, @cred={0x20, 0x1, 0x2, r2, r3, r11}, @cred={0x20, 0x1, 0x2, r2, r3, r11}, @cred={0x20, 0x1, 0x2, r2, r3, r5}, @cred={0x20, 0x1, 0x2, r2, r3, r5}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0xc0, 0x10}, {&(0x7f00000016c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002980)=[{&(0x7f0000001740)="dab05bc0a800434085e63a7527f2a6ce45c5200282bd7a5ca304a72797e7fc182239f34a88479e218d3ad587ba1dca4ffec5962291560757412b5693d243f34aa3d8e8acf5248768", 0x48}, {&(0x7f00000017c0)="70e46d1de4efa5381240296023100a7c9b91ffefcf99113bda777e07a925691c5920cc41140080c9dfaa25371656e53ee0bb034cfcbddba4b5791f6175f34a67fb5b27bad38b1c3b360141de587b3ce6a76e4ff8f1af30e3ae75dad4c922d3a847bf7935db04d1e8d3698ddf1cdd79aaddb646f8f2c478b626297367f9ec844a2cca659e898b98077294d3a48f3dffbc4e90a2107eea531be01333074a2af707f02d72", 0xa3}, 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{&(0x7f0000005900)="dea1b72a8e0867876ddd43474d1333fa6e682bce0cf6e4e816c02ee18c7a1711b01541809004f93da492b9f1153cf9642b96c78ec705c86c29629beb7853690656e6d9e7890a0f5b4c83a1ecedaff1907ede759682239cf5af31694153bb39d6ce47df16c47558196acb3245894fcfb1d1a8328b9ed5dcc0f844620c48ce675f181769b919ac3dea3c92c6f5a791353edf7af5c748c8d187da26b3f4aeea1ba17dc97b4ed2036572", 0xa8}, {&(0x7f00000059c0)="db36b392088d2101c168e410a59530c0916ee7b57161b344c304663a14bce9dca4c4de700516d7083e4617c140954c5044301c0f72c397afcec92d367171a024ac9d3dbe8ddf97df4732fd848a9f5859111ebc216f6ccafa7f7afd32db99ea9173228fbea0e91d3842f09b2485252582c9902d6c27a8fbc864a2be1cf6ad3a7a7104934a98c3277034c614f834a81136e50e5acdacd1e5dc128baf53328d", 0x9e}, {&(0x7f0000005a80)="eb97f723a9e16c3e9c8e0b55bd789a4cad4daaa7e441dafe9cc4671d193f30108d6deb15b98958d1a5e8c583d78fd1d3a6247be052beed5e80f61fbaf555a966eb764a175e345e677227ff0f458900367b9bcdae4a58db2c298d20cb3282db1b80d7bd7abc", 0x65}, {&(0x7f0000005b00)="c8c145fd338556508d0ed6f9822aa668d5b20db57064fafd204de9eecef26917284682", 0x23}, {&(0x7f0000005b40)="3702ad6513ce7c415de0adbc79bf441d193de47300c8afc4bbb9f510e38e252bc2f0b91026c67d14dcec275450935ce9fb039e5bec5be56a6452dea99eb45a742a11", 0x42}, {&(0x7f0000005bc0)="770a889bd15e371017b1b9e517fe3bf26d5672fab726f86449500d34633d0b8a283275abbfea762d5dcc5ef19fab23c2b755e3d09b00fd9e5771ebaa9685e24b6e826e33cb888224692a9772dd2a56dd93fa61dda153aa05cca8bb4b052fff5ff21ae70326699e995235edbfc07b218bc5bc6174447d54b4ed47fbe8261eb8445163c9b31db51a374efc310f6a920da223684abe3fc83650c3abb0bcc0e1b4455cd393f6518a4803de86bb564def2182d29826c934fb4e", 0xb7}], 0x9, &(0x7f0000005d40)=[@cred={0x20, 0x1, 0x2, r2, r3, r5}, @cred={0x20, 0x1, 0x2, r2, r3, r9}], 0x40, 0x4000000}, {&(0x7f0000005d80)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000005e40)=[{&(0x7f0000005e00)="c42fcad41057cc1897a1ad05ee6e3014ee667c567b8db1a96675572e72fa7b634f7f238966e5bd4fd5c62e", 0x2b}], 0x1, &(0x7f0000005e80)=[@rights={0x18, 0x1, 0x1, [r15]}, @rights={0x18, 0x1, 0x1, [r15]}], 0x30, 0x40000}, {&(0x7f0000005ec0)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f0000006400)=[{&(0x7f0000005f40)="a3c7438016566efd410e1de9c0c515044f1d9802ad1f6dc16788859d1c0ea78ac5b2f93faa7164856480c64edad360662e2167d1b207991f890e46295a67409c9a2e761d83a4dc498673958af4b7c65951ef8705", 0x54}, {&(0x7f0000005fc0)="f0cd0f2f0019c6d2152ac8cafcf1f141b248e94c80a95cedeba40992e51fc2c8a74d787887215ace90800cd9e8dac32ad577ac168a8c71f4a8e170746d2daa100f2869aa0a5b698330a48dba99800fe56f25296ecc8a0144b65ce916e1edf59d6c415b832c0ad4a0f673a408fc7d4c1118b8a203c1e340de2453472671dd790135f997d96e5f65e0359b4b8b385fd75047d34e219eb35fb95453a2496f6014877ea47aceefb1ac1a51bc454bed2f53f090c5dfdca51b10993273c9", 0xbb}, {&(0x7f0000006080)="06388e60f699126d54f9d877cfe9661cd3f51a76e0bb1eaf7d02665fb4be28ef05c9d2a4d930246b3c7c389fbf57cdcc8b946a5d7cf0250e43c8b1d82c4631b35869f1274a7d51fb18af5de15ecc2f1adee272b551aab183ab1f937bd076cef9fc50e35b9a4b0fb61e43ae23d863ca0e07aa878508c2bdf5dcd547168c6932f7a11e158e9f2bcacca4c3c0f0daf0db077acfce785ae6a87241ab2c2fe1604e9b4dc66cb9021c7af9158ddfca71b237050370c836920a8f7f7ba534f1da05d5663cdd79a7d00ecf0d4264223e5337749b0751d4bc95ab1715", 0xd8}, {&(0x7f0000006180)="eaa3", 0x2}, {&(0x7f00000061c0)="f07f9cf73ffffa9eb55a2123bd6fe5dd40b2fef55b61d72a1cccdc9a6a4ff5bec477b15f1dc4a11dacf43cbcbd9e21e2f9e3c66cb5e4dc844bbbd4c95006e9c965ca6b5318a4dcc5796d854430dde633642c50bdf13895ddbb7b35fadc93efa8e8c5d0c075ded4ce2d8c09c1e1067cf389b1caafd7ef68599a3abcddc461317b6531c7fd50331dda304e9fb9c71d4083700ea36db569c01a125e91f2a31452facb9cc00e43a70f1608e7504416e4b1badf", 0xb1}, {&(0x7f0000006280)="45fa5e1412c055c05b8a1a42ca78e0e535bf9c8789e7c23913c157f7ab5c3f8d8e78b5a24e9c2455027984d3039856c8cc1716af0b92b1da4a36b5fdb3eeaf2967b3f054e6985b7f360d03aec7a4a1461761fc263fb5737f4c338e30774a718f82666528696b3f5b65da1a59fbbf2da89c619cbc5a5627a07d91dd", 0x7b}, {&(0x7f0000006300)="ba42c3c377d667a4de90341ae111e54754d75cc8a2ae7cb5f3aa21b5feeb527501c4a1bb9bebf3fd642ccc3e9883802fa2c540d83c95b264cc6d28504c99d93b951818c1503bbeb074489ca2f354cf4bcc90ea580fce897ac6ee349454944b97973927e27430ef3b89ae5006187cdc697276d776128e99e5864fdbc991626c1fc756302a6cbf9734254caf011d422ae26d38ba6d6c45db660ed8041d3de8e671e457c258eb1147380c92e1cc8f91cdc6a5589071ea1301b205bb67032652e79e129f00505120d96c016f862260c21f30ab8fce3ef5531b1fb23d1f4027e8f48ace1f71148fbbe3ceb1f61fab7b15ef7f139737fc3b6881a36280cd3b304b", 0xfe}], 0x7, &(0x7f0000006480)=[@cred={0x20, 0x1, 0x2, r2, r3, r10}, @rights={0x38, 0x1, 0x1, [r15, r0, r1, r15, r1, r0, r15, r0, r1, r15]}, @cred={0x20, 0x1, 0x2, r2, r3, r6}, @rights={0x18, 0x1, 0x1, [r0]}], 0x90, 0x800}, {&(0x7f0000006540)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000006600)=[{&(0x7f00000065c0)="408ec4c02f0d90089a", 0x9}], 0x1, &(0x7f0000006640)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x38, 0x20000000}, {&(0x7f0000006680)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000006980)=[{&(0x7f0000006700)="51b49d06127dff8126d5c99d0a65db747399a95a69b26d6ab45431b01644cb91eb0ae00273c04cbea026b0b2ddb71ec7b78246bf034f64e7ca8eb68781ff39fdb41c038b6c1fd1798e5dd32dc02e7d923257025b", 0x54}, {&(0x7f0000006780)="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", 0xfc}, {&(0x7f0000006880)="aa9dca6147cd532648dfe1bbb1727eea4f91cb0c6d3d0245117a280527f584f68908467fec825b8bc8866175b5ee1b7671977be28cfb0f11df4349e7c4a69504535da50800b37537f2244857ef30241ab4813fe7c9bce0d6a74e6c022d62a8730d31a9fd30e478bdb622a6e0e500fb08652410f3c171d5841e313de1ca1bacd7a8d470e8e434e059383196b212b712161da11494411ecee3b4bb85ff1c5afb49bb7a69fd110b151939e4ed8419589663d508ce4ae8756e8140c9f170aca3bdc078d97cac20", 0xc5}], 0x3, &(0x7f0000006a00)=[@rights={0x38, 0x1, 0x1, [r1, r1, r1, r0, r1, r1, r15, r1, r1]}, @rights={0x20, 0x1, 0x1, [r15, r15, r15, r1]}, @rights={0x18, 0x1, 0x1, [r15]}, @rights={0x28, 0x1, 0x1, [r15, r15, r1, r15, r1]}, @rights={0x28, 0x1, 0x1, [r16, r0, r15, r0, r15, r1]}, @rights={0x18, 0x1, 0x1, [r0]}], 0xd8, 0x4080}, {&(0x7f0000006b00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000006c80)=[{&(0x7f0000006b80)="707ef8233973a8419ff0e06c8985fa3adc4fd4cbe8fd1aef6dbc39378f68947963d1a45dfa92280fa3e658d4", 0x2c}, {&(0x7f0000006bc0)="788c7b7c42f5f47d19467a0587f1cd4c9460b25d3d7a3452162908b3172ed8661153e99f74a0d94df01249d2e283158ea395aeb10f4268a20ec2ba6e4468604da62a8cb3c6a756b9fa624730cc2fa1d46b6f46a52f010d842de15985781fe4ce00d7cde52bed0ec33582298da2e1e568db3b7fcba979c8321d7b16f9b861e8c8ffc17dd3a19454c127da666050", 0x8d}], 0x2, &(0x7f0000006cc0)=[@rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r6}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r15, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r9}, @cred={0x20, 0x1, 0x2, r2, r3, r5}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r8}, @rights={0x18, 0x1, 0x1, [r15, r15]}, @cred={0x20, 0x1, 0x2, r2, r3, r12}, @cred={0x20, 0x1, 0x2, r2, r3, r12}], 0x140, 0x10}], 0xa, 0x4040840) prctl$void(0x1f) fcntl$getflags(r1, 0xb) accept(r15, &(0x7f0000007040)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f00000070c0)=0x80) sync() ioctl$PIO_UNIMAP(r15, 0x4b67, &(0x7f0000007140)={0x1, &(0x7f0000007100)=[{0x3, 0x7fff}]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r15, 0x84, 0x9, &(0x7f0000007180)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0xfffffffffffffe01, 0xd8, 0x1ff, 0x20}, &(0x7f0000007240)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r15, 0x84, 0x71, &(0x7f0000007280)={r17, 0x1}, &(0x7f00000072c0)=0x8) keyctl$read(0xb, r13, &(0x7f0000007300)=""/148, 0x94) ioctl$TUNSETOWNER(r0, 0x400454cc, r3) pipe2(&(0x7f00000073c0), 0x80000) request_key(&(0x7f0000007400)='cifs.idmap\x00', &(0x7f0000007440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000007480)='keyring\x00', r13) 2018/03/30 16:26:36 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x42a200) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000040)) mq_getsetattr(r0, &(0x7f0000000100)={0x0, 0x1000, 0x0, 0x0, 0x25, 0x2, 0x3, 0x10001}, &(0x7f0000000140)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x200000, 0x0) ioperm(0xffff, 0x4ff3, 0x805) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xb7) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000000500)={&(0x7f0000000200)={0x27, 0x0, 0x1, 0x6, 0x3, 0x40, "ad63be63c78a27fb22565a97ccc5b4411b3007d95092968a1948f7ba6fb0b9a6fcf72e5640b9e21f8429984c9fa6c142dca8bc6a8ff59d9e70bc5d39f2ee4e", 0x33}, 0x60, &(0x7f0000000400)=[{&(0x7f0000000280)="a232757d749c4e28994457c9ec08b6c9a64a1a4007e60b5ab26bb5b567dfd5a8a3aede72c6410150c31ad5", 0x2b}, {&(0x7f00000002c0)="26f644211c9e8ba3c8f697756a5f7d8a4fc736f3683b765734c8517b143c85a45ebbc2e2088317f80df8b1bf258e9d1f035c08", 0x33}, {&(0x7f0000000300)="ef97b8dd04d375a7617be495c05a9ba7bb8b04f1b2b17feba8ee7796705eb190edf19a1e4f3029592f74cd8e6334b49261cb762acc0365c08db58563178a68f8d397012a1dfb0204f5d6e27a7746f2932756f4f8699b2b5821fd80c39004e2aa19fed73cebba0cb66161f02ec21bf7eec5258ddf31a2b7e8c40c175301a149c269ebfa4391d9131eea4c2165f7b7c084bdffef7ccd06c81a106ce9366bb8b2adc92f609642840c504ecb6b4dca9b3732d264b75be81f0eedf5eb4c83368539713b1713b960421285186bf66ffba7f9142d41359540e1765522fe00bfb2d929c8985c", 0xe2}], 0x3, &(0x7f0000000440)={0xb0, 0x3a, 0x9, "89bd29dc440bf6ada94db5f4b12fdf2c660c1e0f22371aadcf204f8efc7652d29235cf25c213498a70f13330d5348e89527fd917cb582dc5c125119149e49a50d73e92da9727a4e735fd66d50de50e2eb37015750e3a0c0b8d2535ac652f0707ba7660706dd4c0fe2e864cf5f3d8da1df1937c3e3dad9524c0c6ae3f2d8669b1a786f1ca04d8e7b623083a50e3f13e40e8394d71f2a5314a6bc0b11baae11497"}, 0xb0, 0x8040}, 0x1) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000540)={0x0, 'gre0\x00'}, 0x18) ioctl(r2, 0x7fff, &(0x7f0000000580)="4df0e7cbb416569348edf291ca9f2a6c9d035015c6467de20d4fcd312babc8cc605c") get_thread_area(&(0x7f00000005c0)={0x401, 0x0, 0x4000, 0x6be, 0x7, 0x1, 0x1, 0x1, 0x1, 0x400000000000000}) linkat(r1, &(0x7f0000000600)='./file0\x00', r2, &(0x7f0000000640)='./file0\x00', 0x400) get_thread_area(&(0x7f0000000680)={0x200, 0xffffffff, 0xffffffff, 0x6, 0x400000000, 0x7, 0x9, 0x4, 0x800000000, 0x1}) dup2(r2, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000006c0)={0x2, 0x9, 0x200, 0x6, 0xffff, 0x907, 0x7f, 0x8, 0x0}, &(0x7f0000000700)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000740)={r3, 0x81}, &(0x7f0000000780)=0x8) r5 = request_key(&(0x7f00000007c0)='big_key\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000840)=']wlan1vboxnet1vmnet1vmnet1bdevppp0security&\x00', 0xfffffffffffffffd) keyctl$setperm(0x5, r5, 0x400) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000880)={r4, 0xcc6}, 0x8) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f00000008c0)={0x1000, 0x3}) getgid() ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000900)) statfs(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)=""/252) munlockall() openat$ptmx(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$sock_SIOCGSKNS(r6, 0x894c, &(0x7f0000000ac0)=0x8150) syz_open_dev$sg(&(0x7f0000000b00)='/dev/sg#\x00', 0x80000000, 0x44000) recvfrom$inet(r2, &(0x7f0000000b40)=""/4096, 0x1000, 0x1, &(0x7f0000001b40)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001b80)) 2018/03/30 16:26:36 executing program 7: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x80000) ppoll(&(0x7f00000000c0)=[{r0, 0x2040}], 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)={0x1ff}, 0x8) readlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/4096, 0x1000) r1 = socket$inet(0x2, 0xa, 0x761f) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001340), &(0x7f0000001380)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001400)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000001500)=0xe8) r3 = getegid() r4 = syz_fuse_mount(&(0x7f00000013c0)='./file0\x00', 0xa000, r2, r3, 0x6, 0x1000000) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001540)='/dev/sequencer2\x00', 0x22000, 0x0) getsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000001580)=0x9, &(0x7f00000015c0)=0x2) ioctl$GIO_SCRNMAP(r5, 0x4b40, &(0x7f0000001600)=""/36) rt_sigreturn() stat(&(0x7f0000001640)='./file0\x00', &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r5, 0x40086414, &(0x7f0000001700)={0x2, 0x100000000}) sendfile(r4, r1, 0x0, 0xfff) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000001740), &(0x7f0000001780)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000017c0)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x100000001, 0x5, 0x2c, 0x6, 0x6}, &(0x7f0000001880)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000018c0)={r7, 0x1}, &(0x7f0000001900)=0x8) r8 = memfd_create(&(0x7f0000001940)='/em1:\x00', 0x1) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000019c0)={'filter\x00', 0x7, 0x4, 0x580, 0x498, 0x358, 0x0, 0x498, 0x498, 0x498, 0x4, &(0x7f0000001980), {[{{@arp={@empty, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0x0, @mac, {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0x0, 0xff, 0xff, 0xff]}, 0x21, 0x4, 0x1, 0x7ff8000000000000, 0x4, 0x8, 'vcan0\x00', 'bcsf0\x00', {0xff}, {}, 0x0, 0x60}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac, @local={0xac, 0x14, 0x14, 0xaa}, @empty, 0xf, 0xffffffff}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0xffffff00, 0xffffff00, @mac, {[0x0, 0x0, 0x0, 0x0, 0x0, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, {[0xff, 0xff, 0x0, 0x0, 0x0, 0xff]}, 0x3, 0x9, 0x9, 0x9, 0x3ff, 0xc915, 'erspan0\x00', 'gre0\x00', {0xff}, {}, 0x0, 0x80}, 0xf0, 0x218}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x40, 'system_u:object_r:apm_bios_t:s0\x00'}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac, @local={0xac, 0x14, 0x14, 0xaa}, @empty, 0x2, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5d0) ioctl$sock_ipx_SIOCGIFADDR(r8, 0x8915, &(0x7f0000001fc0)={'gretap0\x00', {0x4, 0xdc694de, 0x3, "f3de61e799c6", 0x1}}) fchown(r5, r2, r6) bind$ipx(r5, &(0x7f0000002000)={0x4, 0x5, 0x4a11a006, "f392f81472cc", 0x3}, 0x10) exit_group(0x1) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000002040)=@req3={0x7fff, 0x7, 0xa3f, 0x7b, 0x1, 0x2, 0x100000001}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000002080)=0xfffffffffffff001, 0x4) ioctl$EVIOCGKEYCODE_V2(r8, 0x80284504, &(0x7f00000020c0)=""/22) ioctl$TIOCGSID(r8, 0x5429, &(0x7f0000002100)=0x0) syz_open_procfs(r9, &(0x7f0000002140)='mountstats\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f0000002180)='/dev/rfkill\x00', 0x2, 0x0) 2018/03/30 16:26:36 executing program 5: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x410000, 0x0) r1 = accept4$unix(r0, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e, 0x800) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000280)='erspan0\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x30, &(0x7f00000002c0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @rand_addr=0x5}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000380)={r2, @in6={{0xa, 0x4e23, 0x5943, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, 0x4, 0xbcc1, 0x80000001, 0x5, 0xa1}, &(0x7f0000000440)=0x98) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000480)={'syzkaller1\x00', 0xa36c0af}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000004c0)) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000500)={0xc7c, 0xf1, 0x4, 0x81, 0x4, 0x4, 0xfa8, 0x9, r2}, &(0x7f0000000540)=0x20) getrlimit(0xf, &(0x7f0000000580)) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000005c0)={0x2, 0xe0, 0x81, 0x46be}, 0x8) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000600)="d07f42394140d903225ab6eda4893cd576c1ddb1b9db37666bd720d0e555f513d91c4f10b740c53080fdd6d707aed55cf1ec", 0x32) r4 = accept4$packet(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000740)=0x14, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000780)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x45, r5}) removexattr(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)=@known='system.posix_acl_default\x00') ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000840)) fchdir(r4) sendto$inet6(r0, &(0x7f0000000880)="b4af61ab7c5603777023515f4717c6abbad3afe5a314b0d52b06ccf4b03a239602202663094eb87e5fbcc9ae8088583546f6ef1d9664b0b8cacd2568143c1b339f821d827ff9590393e8bf7705ecdcbd71da2ef0b235332c25aa93983597423ff94697163f7dd021517aed6ddd4b852d9543dea47681ecf9d4ac12252ecf53569652cfff65a3b700b6910fbb31f31402b852da11afdba4d79cc31ef66cbea2288ee3b03728630cc2f10facff71b917f378abefee225686e4f1635b9d3e59fdc2d9d7397bd44fff17ca997be90a084138ce8d90764b9b9d5358a682892abc34f1567eaf6705007f611759ba436e22551155033b15ceeac74d8c683ea00f431a63980a8857e8bb354c8f16bfe1cea8f0907727e956e0715b8e2e713de578af61701557a54c91284446dd00c5041d46fba1b6b8782377248ba2959780e71876b859968badc7e8622b2132945893765de2263ed67567abf8bf12a9f495b6119092fe4ecff9f0b8b3bc95b61b015f1fcd7d091d17856a018b9639cfa3dfab0cff5590ced2b61611d929118e18cc678fd042772f995ace85dd1e451bd5c2d44264bb26bd1b9729a2d6ef9362278708ba9abf3bd7bca1853ec7d38646649b579246598d0996a444253d0fe134c99ccbc0b5674541fa79ab4245bc32e74adbb42a4ae1445a29447e1bd4d773ca1a84344305f49b5d2d9f804c5bf6933a33a8cbfbafe7859252da131c7cbf233e79a579742e962531a860364aaabce62653117969dae92b908de7df2562b74e8da9d9a11933c623c579172967310deba3a59f23807c2992145a2e52e7856507b50a9c4c590a637eae26c0c312efc85a1bb66e59be56b497d6a081f1beae702f36fa54ddcdd73b4cd2fdb59c056889e79b8310b29a42637f29447a8eb9b90af5f598515f3464359b86bef04d7bc291f4deb481e1a4aa03e2f94c1cdac7dee1b12ddb4cc8c11f212d00eb0c4a5fd603153df5bfbca0fcd9b9826fd3e1020ee9240033d178a21774eed1e83b1bc61137e48d47efca9b130cfe9810fade4ef94572c4f6060da73e4d9a96343af359c0ab7336e810f0f3e52e827f0e65c7e4581de7a3e6321a8513a360318240fc69a361b1879a16e3d271f170fd6a2435854ac18680a13c1b81aa12b8b92104327bc3b610f41033035d4e251ca175e01c29e79224445ee80e45d58d7f965070fc3caed3f16ff3abac90746dfb89377ea97f483c5771da983d02afe62cbfbff66163193d9ea173dfcd8c2f4851a4774a46c549af66e860882ef896e31937a168f2b2445c9f8d767f69d5ecbecb263485d8afa6e3c4893747f83e86d141b86fb4c7d387f08aa6c3925d58541d70fdfadbc5fd1c6bba303f54de891d05f7d007d9d46c9947b8c7dfdfdd77f7a743c188ff4cf4f023c6fd5aaf7e9add8b3b97f3de7fbb6d3f614887cb487263640bb52e5eddca49530e9bbdf1ca8bb221053f2093a38fb7df634b3e3ec560dea1adf6d5c7653a7984967a2365d79939b7326a7615667a417ca9d05c55676663ef6de1fd9f1f075336802a7944770951ea824a40f62d771f7acd57ec29e4bd2d5b20d170638c79fcd2116b156c1fda269a9ea3e96dc8533b2f62ab83540118ecda77baa69f1cc41a68cb487a15f90053520ecabba0b178d234530b878408aa2228f87465f44f78184c11aa2ac2d973396a6cf2e7f798c87801ff7af791064ef31ea7e13961727643b72684faa1603593a1f06db296e02d8704063d41f1ef21ec9c2e3c4b96938e778e3d50183f1342ad932e01b2d57a0e86e4017a7f3b53289ebf8588b3cda65d9d1e6d3d954f8d67949065f6c278beb3cd5e91035a7a91c6656ba375130295b178dbdf971db6e1dcd5cd729531f08d77725e12dd6aee00eaa5374f4365546460bfb4419fd669fda5b4fe86a21bf1f8dfb3c76c693a6a375d37d46990af08da8694071db48a07aff7618d8ca2126ccd30daad5aac81f93f91cc979709c71ff21215c2af04e89fd6ab2ba49398bed91adf7a2a5ddb7c7d72472670f384aad8ca980bf678b1f495cade38a1be48e46230fe4b0abc0556d6534de134f4a3719176e004cf73d9123594b5341fde67d89bc48bb4e2589a64c72e8f7de54567b8f95c2addedec67c56fea850405d4d0a43d48d7eb171cb3d08215000079ba63868a8521f24b6d39c27779dafae077f43c7ba02d4e27c531cff3a7e285048d5fd28776da1e878fd0583803aecc5d3bab4ee86f2ef931a3bf77fb2ed884188ffb957ee57d9a385b6c8ce888dd76e0cf4222e410d19f21fdc86b1fdb600abfb4b401f8bb4233c1622a5b04f5e97e3d148a2452989265f8535bf24f688e980e84626978a746b471287e1158927948fe010e1e2e99348fbe920b5a4f05399b98869137dde16d15fb54d61ff387c432a9bb347ad750e913d84e65dbd853f73958732eac71db2dd15d75d17175b179e880d7dd1139e5b20f677bf72d144d8090acda8506f45fdef47f2bd2af5dc882e18caf01086a712e5e30f874ecce1a0dadfd7a3ac4f3b56124fcc14676a9f54e6b6d6ba15b1e53fd23f1c665cac8c56df8a1c1b055aff1e4e475acbfd22f283a8375723ff6b3b5fede25c5d0c24759ef4bfb998641e177e6bd3781bcfe8a3edb6cb31941d0108d6c629cb3daa7e011279dfb698210c842adf00c5e9217f8866ff06fb6762dc0ab88a1c4c5bca5edcb5b5422b2278cb904106e44907112d32c3d5b0ba4b652f6f019a4c74e926c124337b198426663828e59e9d15e697457f4ba38213ba18230bd943582658f405751be999b3a6a3d555ee5f1318cd96d8acfb484c6fa869b79a1b6db2b09f7cab1077d1080899ffd034cfa74bf6b639603c078252344985e21d4d909515aa85022a5eff2d5105ad9d2027c24d7e1ed0ab6ac52af6b455e9cf5f1016be002171dc9f7d7825f11dd33d1ff58cd97cbd99a5e7efa8dd7089a4b193ba5c63c0f108700bea620c9dc2a3952dd92ebcb8c8a40adcd5ef51fcb3ec38ab962fddaea523e138a3f542617a0cc553180b7d0d5765221ba0b0714f0a6fdb0f690d5b53e2e85bedb0b737ecf88fea49aca1030951ef5a89b97b890cd010ffbe8fe411103076c41acb156eb06393438748a520033db7bf5f0ba1880db644b74542d7ae699c98850b7fe79ecd53d9a3d73f05697adc0943541cffcad265ebdd5e7c3de458c7f28d51867c3092863ff42bf562703a91b505d2a507c128ea7cd9638dbb806cac6b29c3d5b10abb47c763f8fe9d55e277a9cd7e7d798ad098a322abc1655733dbcc55dade6aa239af1d07823c25fe0b1738dce43e0575a3d221618840fbf488ef8ede7df0ea6675c0f8fabf82f24f20fbf6e4f82a032cfcbe594ab813cc2e44078595abb7a5b705a903179ebdd5fbf2060fc3361f6acc0c872be1f5355717e35a03f178eb3acc9c54655ef94db058174105eaef95f80e5bec63bb3a279efd50157654e98e79252160ee386e2a635c3cd0291ab1d18656f2cd74ac2a4d72605dbdbbb8c1c8db68103eb2d8d21443ad978b1c20ebfa76e2f6203fd46c614b41b5352ad609096f1afd4b218c2e655076eb69f525513747367bf7b5aef5c641d7696162d9495dce8be79f22a5cf021ac17703f1da756757c4c4d37ac34d4c46b3aee67d1ed968073d21847e0900fae47e24caa47941232ada5aa366b722efeee68d87c25954c5460e0fa3a266312f8ce2bab24fcad5f0532eb00bb31638402807f9a5fe1133f75754329a4b89727a614a4d14a2f06ad6ae6a1cff686237b57bd61d73e29f30ae455be9dfb44be7720ec3c57cfffbd121c8ab563116090955b181591fc111d5519285d10f71919468e457c60420533ad8e075e90da999ce9df801f160b151cea723f7c0ff82c7c425ca7fc7c2dfc759823a1a627019c231ef7fa7908fe6f9d1a33253eb860a89710d644493948fa49f84926bfb0e4ae01c028670b7523e0ff07695f79a1f4b3cf7aae655152110b1e4ead5cc323c5667f8a6b0746e1f88fd4a6d0615289e8741f242a5b19fa829d13bc922e9931d51dc753edf3d361757f60fcd53bd609aa782bc85602988428da4fe5c966ef88c8d05e3ecbff99f15ec0390970b1e76777fac04d5960a7f93636c9ead7237fce5bcf74ad7d19516196a8dded578e81939f6fa9e6da386fd5640d6cd4623e92e0b413c8cd37687b3545b7deccb983e6c4f2bc58c0ba4e27d4ff4c94bd88e9f342a5a29a55087285f5b99cc0ad08fe61eec254857a489fa180123f7712973208eece1880d1b3dadc9cbb458b2945ec67ed7df130fe23786f8966ac69fc9b18e404f4144a11ffac46a19f9793308b9b3dce936b91a7f6ec340d07cefd186cd98c50ebb658a6a0b4402c0d9e27ab042f60af505288c4c54480f7a3074e7c1500c455862e3a33d946af6ba8e22ea9ae42024c4997031d5b5ba973b4ca92d46f3dfb526499d48fe6cd98aeb2bc6f2bcd88e0e1b324c17febe26fd80f0617af85bcff1e14abcf85b9944e0fcb23cc4a5daa3bc6aeebde23f45f66fba82bba0f9afd38b7fe119ea7d54310ecfafa5ac0344338cc061726c09b63149f31f316e4fea484a1f556415b4039e887b6138b0932cb1298fb3cca406aad43cf24c0492b94a9cd5874e6cfdc37aa76dfaa054a5b6855d003328c8fa0bef032ac9b7957a7b3fa50784d0e868c16380a6b9a83018325f829db1e0d5ad8577c0c88a7d2442138e92c1867305470281502402324b96f57e8e8847d67f8b44d9d306d2883364b4dab57614b73707fbe3e4c7e67412281a253b825fe1e3e1178227ff766f1db77d06df2e7fb4a582b8466d1cc54b3d2fc34e9dfef05331483f4371faab9d00a1d8891aba64833ae2c8732c36868e3ade710d746e79334cffae0d28ed1acdfe05f78f7db11e3763fcc16c8c1db7b0828904b7106e22f29daf4a96dc738c64adf232724cc009d6456f1bf355473606afc8795e50bfb9cb6a39abbe8331fbd7ffd622cb2996e6770ea475abb0fda7701ada1b9153c6cc71ecdaa14a77fdbec16d9ac99fa358517fa5ac709392577637a45102b9abf4334a6ce41da3e0d0ab72e40896c193bce7db863634bdc71c62567804c2099d8ee6cecaa9d10c996147f9a3750a25fd7b79cfd39ac8e2a3aebb2b4ad7b38b498d4537c7294f72dc7b22ad13ebd9a8657ac3948303ebdbec41f8ff92266130d3b86528cf24e18b974d89b51cb3ed5c039cba55edab43734632d49e17c0f4de941fcf8d0f7737007296770b760c2e7d52dcc15ce67a940903d37b4db888ea17a4324a9e7939a28bf3b75a60ddd98cd46c36a7c04b8c0c1421b7af53576adac080580255ee442d42e0e6379781a8243940420a76c3b5c2e0af7ff438ac95b0c6879475a4693dea7c0b6b7053211489ef2cc3b7e65c5a2ed249379d546d70ef0d2c73c9d3dbbf62a1dd9576a7a5f43b4af3cb59975010e7ac3c5c31d423873547fb2360b47f9cd108eab96866e9214f6edf14dd53cc9e24786a8401acaf59fa673630a442c9ef79dc0d6d664095b6076882ce5e2d90889cd029862362c5464b5c46276ba932187baca476bf2d31b5a4f3f25a3b6a7fd1a641af998fc54c12327be44b7339e12285268a28cb0802dc9baa44b8c70694fb5b1bd8591a992390315a0fa2ceb54dfe0ccc088a3298f5258fc94623e6f01131701f98c8f2978091281ad36c99e9088adf8e1edd54a0053ff3f58ae4eb3d38a6b7498967647265f2b5a897b975477661c2ebddba4de23ea4152e8795dbd9913a9a7689b31c02dc25db9a5d5fc", 0x1000, 0x8000, &(0x7f0000001880)={0xa, 0x4e24, 0x24000000000000, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000018c0)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}}, 0x8, 0xb42b}, &(0x7f0000001980)=0x90) r7 = fcntl$getown(r0, 0x9) getpgid(r7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000019c0)={r3, @in6={{0xa, 0x4e21, 0x7, @empty, 0xff}}, 0x7, 0x7fffffff}, &(0x7f0000001a80)=0x90) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001ac0)={0x0, 0x0, 0x80000000}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000001b00)={r8}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001b40)={r6, 0x4f, "2bd076d127e1f4b6dfd2bb78db277945c0e25b0e37b7c60fa0e88054a71eaa47fb739eff072da8e9470087569165bc20a6ad6cf58f7f67b28cbc960d224451333b69e3de423f9ec590a47c1051011d"}, &(0x7f0000001bc0)=0x57) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001c00)={0x1, 0x7, 0xffffffffffff7fff, 0x6, 0x3, 0x80000000, 0x9, 0x4, 0x4, 0xfffffffffffffff7, 0x100000000}, 0xb) 2018/03/30 16:26:36 executing program 6: sync() socketpair(0xa, 0x804, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000040)=""/251) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[{0x0, 0x2}, {0x2, 0x5}, {0x3, 0x3}, {0x4, 0xff}, {0x2, 0x48bc0be0}, {0x3, 0x1}], 0x6) ioctl$sock_bt(r0, 0x8906, &(0x7f0000000180)="b9c4a4ab6c79d1ce5930acd921eb88d687af30188f") mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='ramfs\x00', 0x20000, &(0x7f0000000280)="35ba9461b0e97ff285f62fe333562a48ed38fc8039cc40881a0fba5fea14777c87854176f7bd33e4e838ba3fc21d78f38e97f23cabf31e73bb082b347bd81b07820f5c9097799deb21fa9367b52869e914e4f06678bca2bf07fb9e45e04b1c14076d8960cb501708f647715fcd6fd3e9d72941dcd991f5c0c5bfee8045923aa296e98a64153f505fe26b7a4262622903d57398cef2e33a4c5a2d3d26624a255d42bd67") msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000380)=0x5, 0x4) fcntl$setlease(r0, 0x400, 0x2) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x9400200}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x20, r3, 0x600, 0x70bd2d, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x20}, 0x1, 0x0, 0x0, 0xc0c0}, 0x20000080) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000500)=""/186) r4 = creat(&(0x7f00000005c0)='./file0\x00', 0x40) acct(&(0x7f0000000600)='./file0\x00') fcntl$notify(r4, 0x402, 0x8) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000640), &(0x7f0000000680)=0x8) fstatfs(r1, &(0x7f00000006c0)=""/138) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000780)=0x3, &(0x7f00000007c0)=0x2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000800)={0x0, 0x800}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000880)={r5, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}}, [0x17c6, 0x401, 0x1f, 0x8, 0x62, 0x3ff, 0x9, 0xbf, 0x8000, 0xfffffffffffff800, 0x7, 0x0, 0x5, 0x3, 0x8]}, &(0x7f0000000980)=0x100) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000a80)=@get={0x1, &(0x7f00000009c0)=""/170, 0x1ff}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000ac0)=@assoc_value={r5, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000b00)=@assoc_id=r5, &(0x7f0000000b40)=0x4) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000b80)="c7485d6489b17cf110475d990d2a543bfdd9f03f0fb126be1f3dd2897136dd1d7c1736fbeba81636b2ea888f99027280d7078c93a925d1956327a6f0b50bd9cc6f2ca0badc59ac64615cc92c5f33efef6bc3551e291ca4a25d61c559ef2c81333702ed7d3726ad807cd2598f42fac51d75469c03b6ec49abdfa004f155901e12822eb1089339484e278a5fd390") getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000c40)={r5, 0x7fffffff}, &(0x7f0000000c80)=0x8) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f0000000cc0)) clock_settime(0x5, &(0x7f0000000d00)={0x77359400}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000d40)='IPVS\x00') fcntl$getownex(r2, 0x10, &(0x7f0000000d80)={0x0, 0x0}) getpriority(0x1, r6) 2018/03/30 16:26:36 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0xed2, 0x800, 0x0, 0x9, 0x16, 0x7}) lseek(r0, 0x0, 0x2) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffc000/0x1000)=nil, 0xffff, 0x6, 0x2, &(0x7f0000ffc000/0x1000)=nil, 0x423}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @broadcast, @local}, &(0x7f0000000100)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000140)={r1, 0x1, 0x6, @random="53642003a45f"}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x48000, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f00000001c0)=0xeeb8, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000200)=0x1, 0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000240)=0xffff) r3 = getpid() socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x4e24}]}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000380)={r4, 0xf197}, 0x8) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00000003c0)="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", 0x1000) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00000013c0)=""/151) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001480)) epoll_wait(r2, &(0x7f00000014c0)=[{}, {}, {}], 0x3, 0x8) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001500)=0x6, 0x4) setpriority(0x0, r3, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001540)='/dev/autofs\x00', 0x2, 0x0) sendmsg$nl_route(r5, &(0x7f0000001680)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000001640)={&(0x7f00000015c0)=@ipv4_getaddr={0x58, 0x16, 0x10, 0x70bd2c, 0x25dfdbfb, {0x2, 0x38, 0x400, 0x0, r1}, [@IFA_BROADCAST={0x8, 0x4, @remote={0xac, 0x14, 0x14, 0xbb}}, @IFA_LABEL={0x14, 0x3, 'bridge0\x00'}, @IFA_LABEL={0x14, 0x3, 'eql\x00'}, @IFA_FLAGS={0x8, 0x8, 0x2c}, @IFA_BROADCAST={0x8, 0x4, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) openat$rfkill(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f0000001800)={&(0x7f0000001700)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001740)=[0x0], &(0x7f0000001780)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000017c0)=[0x0, 0x0, 0x0, 0x0], 0x6, 0x1, 0x4, 0x4}) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000001840)=0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000001880)={0x33dd}, 0x4) pipe(&(0x7f00000018c0)) fcntl$setownex(r5, 0xf, &(0x7f0000001900)={0x1, r7}) [ 78.556503] IPVS: Creating netns size=2552 id=1 [ 78.645441] IPVS: Creating netns size=2552 id=2 [ 78.718003] IPVS: Creating netns size=2552 id=3 [ 78.796696] IPVS: Creating netns size=2552 id=4 [ 78.880582] IPVS: Creating netns size=2552 id=5 [ 78.985380] IPVS: Creating netns size=2552 id=6 [ 79.094065] IPVS: Creating netns size=2552 id=7 [ 79.217079] IPVS: Creating netns size=2552 id=8 2018/03/30 16:26:40 executing program 3: r0 = add_key(&(0x7f0000000000)="31797a6b0600000000", &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0xfffffffffffffe5b, 0x0) keyctl$link(0x8, 0xfffffffffffffffb, r0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080), 0x4) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000040), 0x0) r2 = request_key(&(0x7f0000f8cffa)='.dead\x00', &(0x7f0000110000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='1yzkller\x00', 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x7fff) keyctl$search(0xa, r2, &(0x7f00005aa000)='dns_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0xffffffff, 0x5ddb1763, 0x7fffffff, 0x7fffffff, 0x4f, 0x401, 0x800, 0x7, 0xffff, 0x1, 0x80000001, 0x3, 0xe91, 0xffffffffffffffc1]}, &(0x7f00000000c0)=0x100) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000380)={r3, 0xfff, 0xe0, "ea56879d354a58b5f57efb336bf461c712959e25e89c19de25680b332356baa333a197f71a83b6668c00e054f73bc4ea09a46c375530e909da4adb676d39b0750b1a56fb8a51d6215d520338a669588fce69d4c58e364761fafc1f99d173ad5f1a4ec1f3e7b447d0183f6fbbff00b5b1f5e8fcc744be9cbda5e7425f1adc8865d46a2732b0b52f75511947f0123689a51301b81150f82e0f469fbe87b973041b79a36c7bbd61f158165410abe95ec3cc7449f0a75e0b883f30711c6bb962e23d682dfd83be4d5495881f29ab6b0216bc6cfcb3a483a003d3b01e225ceb8133c9"}, 0xe8) [ 83.234843] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) 2018/03/30 16:26:41 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x105, 0x0) writev(r0, &(0x7f00009d5ff0)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d4800008884134508d746c4ad1921a782f9639b020800a708140007ae62731f010850ba19ef41771617e8da", 0x47}], 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000100)=0x7, 0x2) openat$cgroup_ro(r1, &(0x7f00000003c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x4bc4}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc004240a, &(0x7f0000000380)=ANY=[@ANYBLOB="06000000090000000e88281d96000dd6bc0900207285496508000000"]) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x0, 0x0, 0x6, 0xfff}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockname$packet(r1, &(0x7f00000000c0), &(0x7f0000000180)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000001c0)=0x401, 0x4) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$clear(0x7, r2) 2018/03/30 16:26:41 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) syncfs(r0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x279}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(r1, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000001040)={@remote={0xfe, 0x80, [], 0xbb}, 0x5}) 2018/03/30 16:26:41 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket(0x4, 0x80807, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000680)={0x0, 0x7b, 0x3}, 0xc) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000500)=0x3, &(0x7f00000006c0)=0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40400, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000040)={@empty, 0xff, 0x2, 0x3, 0x8, 0x81, 0x1, 0xfffffffffffffcd7}, &(0x7f0000000080)=0x20) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000007c0)={0x0, 0xb4ab, 0x3, 0x1ff, 0x1, 0x8}, &(0x7f0000000800)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000f40)=ANY=[@ANYPTR64=&(0x7f0000000880)=ANY=[@ANYRES16=r5], @ANYBLOB="4d23704fd2e033118b12dae84a745d23847de76fd93700a283635a6e6a2abb6f25abc71ad65563b3fa3f076571faedd4f2bd385d", @ANYPTR=&(0x7f0000000e00)=ANY=[@ANYRES16=r2, @ANYPTR64=&(0x7f0000000b40)=ANY=[@ANYRES32=r3, @ANYPTR64, @ANYRES16=r2, @ANYRES64=r1, @ANYPTR64, @ANYBLOB="70965b297525734b693c99e702a128f299d11b3634cd5221d5e5c236f99a69b3098037614be6055df074f4fa85207e41d875b7fb68d430e39528612e7db193b6f9f6ce76ec2fbde85fa93e182e43dba05ce2fd951363d1a006abded8c4f6b1b48448e0fb1f2630f37d3fbf1f00dd14127bed21e03e40e90f4f01a4808c7200100000620ad1d3b72d48f4c5eecbbd99f1a81fad91c3d3fc7e8d86a4b79b8b55c20f560c3d853035b5c84875b21b6498fe58e2ce6e2a7cbfc06f839e63cebfde462ce0f9e0176c42db860ba17ac28a61e950057effd5a36b923903fefd"], @ANYPTR64=&(0x7f0000000a80)=ANY=[@ANYRES16=r0, @ANYBLOB="e1314f32aa6f48c86ca23c47c9fcd36b802030fc609dd31c9f8871ceefee33094904b9d02d8649ebdd79a98a62f07665f5f1fd17449b826e3cba0c5bcb1eaaef372ee6f0bb9dff41c63c63981760e5136926d0da57fb3495088d56b3ce1cd8b1bbef453d18748a6f4a99b4f1c5567fcef0c72a63c9258b051afc1417150c9b4d7fe0898b067fcb1cd469f57187cf1f7ccf2e71d4b656c5ebdfbbb1a4b2d6"], @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="c95a7537015233a1e2ad5bead5b321c2ad242e4448d15213b810f25678d5f46d8477ed0135c09856a96d32d89f54815a81e2924846907d53c34bc7dcdef017d8d54be42773ea9d735156dc071ce1c0cb432b492c68ac48cb3b6989ad840ac3baff3d71e06d26f4459548743f86b78264c568d628b81836bc3042e60135a0b61c02498b1f94f5c300506527b8008184b4d26dc22c969f7dc67c1e3164670bd1401ced1ee6ddf89339ac8c0a7538846f1afe3c061c7aba547e94e140ff02c24f6b5ef00aad0e233e22b5dd1a30d6ade73fc5a28d896fad799421be637b73afc670002a6713c6dafa3522caa64c7615c2534a8e", @ANYPTR=&(0x7f0000000cc0)=ANY=[@ANYPTR64, @ANYRES16=r0, @ANYPTR, @ANYPTR, @ANYBLOB="04c687bcf1cef4c1f775a06886843daf5fd32776472e27512c9cc24a6a1d2a825411da7033809069a4a8506fa46a5ab435d561dfffb185ec48d3358251166ee4b4324ff16e5517b9fd7c6027d013f7fc7cd7a4b2a9bc742f6aee830902a10a8315597b6a50c957aeb1d7a9e76ccd8cd2f49f2961ebe31152e22550a5641328986455b53fbdee58bc", @ANYRES16, @ANYRES64, @ANYRES64, @ANYRES16], @ANYPTR=&(0x7f0000000d80)=ANY=[@ANYPTR64, @ANYPTR], @ANYRES64=r1, @ANYPTR64=&(0x7f0000000dc0)=ANY=[@ANYPTR64, @ANYRES64=r1]]], &(0x7f00000008c0)=0x3) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) prctl$seccomp(0x16, 0x0, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x1, 0x10000, 0x81, 0xde}]}) r7 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setpgid(0x0, r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0xb8, &(0x7f0000000540)=[@in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x5}, @in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x16}, 0x3}, @in6={0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x6f}, @in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000000440)=0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r7) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000000c0)={r8, 0x9}, &(0x7f00000001c0)=0x8) ioctl$TUNDETACHFILTER(r4, 0x401054d6, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000600)={r9, 0x6}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000900)={r8, 0x5}, &(0x7f0000000940)=0x8) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r10 = dup2(r0, r0) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) getsockopt$packet_int(r4, 0x107, 0x11, &(0x7f0000000480), &(0x7f0000000640)=0x4) ioctl$TIOCMSET(r10, 0x5418, &(0x7f0000000280)=0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x38, &(0x7f00000004c0)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, @in6={0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x2}]}, &(0x7f0000000140)=0x10) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000340)='/dev/loop-control\x00', &(0x7f0000000380)='uservboxnet0\x00', &(0x7f00000003c0)='/dev/loop-control\x00'], &(0x7f0000000480)) 2018/03/30 16:26:41 executing program 3: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = dup(0xffffffffffffffff) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = dup(r2) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r5 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x4) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd25, 0x200000000000000, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r5, 0x0) unshare(0x20000) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000380)=0x0) r7 = syz_open_procfs(r6, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, 0x9f2}, &(0x7f00000001c0)=0x90) setns(r7, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f00000002c0), 0x4) ioctl$VT_GETMODE(r7, 0x5601, &(0x7f0000000040)) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) r8 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x208001) unlink(&(0x7f0000000000)='./file1\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9052925", 0x1d) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000600)={{{@in=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000005c0)=0x178) ioctl$ASHMEM_GET_PIN_STATUS(r8, 0x7709, 0x0) 2018/03/30 16:26:41 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in={0x2, 0x4e24, @rand_addr}, @in6={0xa}], 0x4c) fallocate(r1, 0x3, 0x0, 0xffff) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r4 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000c000200aaaaaaaaaabb0000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r3, 0x1, 0xfffffffffffffc1e}, 0x10) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x44810, r4, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file1\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) 2018/03/30 16:26:41 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2, 0x12, r0, 0x0) fallocate(r0, 0x0, 0x10003, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) madvise(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) 2018/03/30 16:26:41 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(0xffffffffffffffff, &(0x7f0000fa8000)=@abs={0xfffffffffffffffe}, 0x8) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x3bf, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f0000000780)=ANY=[@ANYBLOB="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"]}, 0x437) socket(0xa, 0x3, 0xffff) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000400)="833c89ef8e7398ebd85cea84dda690a9c1db9bd0dc6cb887705d1e37579901da1f17c8702d7097f47c6a4eaf1e93bed7d9fdb0cb1aa5399153117f6da139f37e7df8d52033ef2f44e02c36673072211c5ef52aece7d4a76f68d8123de144b5b1873895d22c30946abf6260861e717fafcc63ab7242b53ca2293de19eeaa11257a708f65b9e5045e96b9c2785079fa09c555937c452f739044274a2004c8c619d595b", 0xa2}], 0x1, 0x0, 0x0, 0x20044800}, 0x10) writev(r4, &(0x7f00001a5ff0)=[{&(0x7f0000086fa8)="480000001400197f00bb4b01fd0d8c560a880000f217e0020000001d000000a2bc560000000000000200000028213ee206000000000000ffff5bffff001ce1ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000000580)={r5, 0x8}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x10, 0x0, 0x0, 0x6, 0x3}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) 2018/03/30 16:26:41 executing program 2: setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000040)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0xca0, 0x20}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000002940)={r4, @in6={{0xa, 0x4e20, 0x9}}, 0x7, 0x0, 0x4, 0x3, 0x2}, &(0x7f0000000180)=0x98) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000002a00)=0xfffffffffffffffa, 0x4) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x7}, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="360009006e109ac3621113eadb3cb8e495765ad0d838f315d140cb8cd6e50aad82357ee018f532457532c830966f51c7d5866d8680493a74f4b9"], &(0x7f0000000300)=0x3e) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=r4, &(0x7f0000000380)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002880)={r5, @in6={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffff4e}}}, &(0x7f0000001600)=0x84) sendto$inet6(r2, &(0x7f0000000200)='GJa', 0x3, 0x40000, 0x0, 0x0) recvmmsg(r1, &(0x7f00000096c0)=[{{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040)=[{&(0x7f0000002f40)=""/237, 0xed}, {&(0x7f0000003040)=""/4096, 0x1000}], 0x2, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0)=[{&(0x7f0000004140)=""/107, 0x6b}], 0x1, &(0x7f0000004200)=""/232, 0xe8}, 0x80}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006980)=""/83, 0x53}, {&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/119, 0x77}, {&(0x7f0000007b80)=""/60, 0x3c}, {&(0x7f0000007c40)=""/157, 0x9d}], 0x6, &(0x7f0000007d80)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f00000095c0)=[{&(0x7f0000009540)=""/126, 0x7e}], 0x1, &(0x7f0000009600)=""/178, 0xb2, 0x2}, 0x5}], 0x4, 0x10000, 0x0) listen(r3, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r6 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000001c0)=0x2, 0x4) sendto$inet6(r0, &(0x7f00000003c0)="8bf4ded5b60f99fb3b2b1345c2fbdaf4060f5efd7c7410e58c59c21365939509094fe9bd95fd671865344f4fe687253682abb2c8d9af1be3efb26c79ddfe14915474ff6bbadbd718ced4d1cd7a219cae09bb504ac774c780a32afcfc521164150da141c3417a8992f3e483a7b2b9ce12a0a2ea098b0b2922c144f743637884ac53987cc363dd44d286ae527173cfbb7db128f41f6a2db1d0d38d9d47950d42168e01220006f11c34725c0823a5096046f3677e65637acf22636c01a7e371db3507578ce89d628d6376df53792a73c7d242c6002762a85d512afbe1f6ad1f7c0d51bc34c32ff43ba05e91ec7403", 0xed, 0x80, &(0x7f00000004c0)={0xa, 0x4e23, 0xc8f4, @empty, 0x2}, 0x1c) readv(r6, &(0x7f0000000100), 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r4, 0x5, 0x5, 0x1, 0x6, 0x1}, 0x14) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000002c00)={'broute\x00', 0x0, 0x0, 0x0, [], 0x4, &(0x7f0000000240)=[{}, {}, {}, {}], &(0x7f0000001600)}, &(0x7f0000002c80)=0x78) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 16:26:41 executing program 4: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r1, 0xfffffffffffdff7d}, 0x3ba) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0)=[{&(0x7f0000000600)="ddb0fca614307a89e95e5fa8ed42dd4a5db8d9c7754d370c015d3de409c09fbcba9bfd8373fa1087b0481045c437ee4759e31023f32bdf7959f9145181be7bf1eb760b78df4bd25bd26eb187667a5dcc3d43cd5c0f3e5af7c72185b319c42596e47ea4af5ee7854c9e", 0x69}], 0x1, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a11c00f9a3e52ea90f0", 0xd, 0x40000, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000009c0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a80)={0x160, r2, 0x100, 0x70bd2b, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1ff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x80}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3a0}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xff}]}, 0x160}, 0x1}, 0x8000) r3 = accept(r0, &(0x7f0000000a00)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000780)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getdents64(r4, &(0x7f0000000880)=""/198, 0xc6) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) clock_nanosleep(0x3, 0x1, &(0x7f00000006c0)={0x77359400}, 0x0) rename(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0\x00') ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001, 0x0, r5}) connect$inet6(r3, &(0x7f0000000680)={0xa, 0x4e23, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, 0x1c) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000500)=0x4) 2018/03/30 16:26:41 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = open(&(0x7f00003b6ff8)='./file0\x00', 0x0, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffff8) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000001640)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c000000000000000000000000000000000000000000a7e6990b0001000000000000d1fb0200000000030030e2f166137770ce862f9505000000000002000000e0000001009c"], 0x65}, 0x1}, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000140)='bridge0\x00', 0x10) r4 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000002c0)={r5, 0x4}, &(0x7f0000000300)=0x8) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1002}) r6 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10) socket$inet6_dccp(0xa, 0x6, 0x0) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)) sendto$inet(r6, &(0x7f0000000640)="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", 0xff1, 0x24040800, &(0x7f0000000180)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000380)={0x9, 0x0, 0x5, 0x3, 0x4, 0x10000, 0x800, 0xf35}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000016c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x1000, 0x7}, &(0x7f0000001780)=0x90) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400)={0x0, 0xfffffffffffffff7}, &(0x7f0000000440)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) getsockname(0xffffffffffffffff, &(0x7f0000000580)=@ethernet={0x0, @dev}, &(0x7f0000000600)=0x73) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x4000000000000, @loopback=0x7f000001}}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000480)={0x2360c00, 0x1, 0x1000, 0x7, 0x4, 0x200, 0x9, 0x5, 0x100000000, 0x5, 0x6, 0x5}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/hash_stats\x00', 0x0, 0x0) [ 83.413963] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 83.565482] device bridge0 entered promiscuous mode [ 83.585505] syz-executor4 (5232) used greatest stack depth: 23272 bytes left 2018/03/30 16:26:41 executing program 5: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000a8bff0)="010000000300060000071a00009139cc", 0x10) close(r0) accept$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000040)="2865746831a67b63707573657400", 0x3) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{0xe09, 0x5, 0x8, 0x3ff}, {0x4, 0xa828, 0x2, 0x9}, {0x1, 0xfffffffffffffffa, 0x4, 0x8}]}, 0x10) fstat(r1, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000740)={'eql\x00'}) 2018/03/30 16:26:41 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f00001e4ff4)={0x10}, 0xc, &(0x7f0000e03ff0)={&(0x7f0000001880)=ANY=[@ANYBLOB="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"], 0x18}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001700)='/dev/input/mice\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001740)={0x0, 0x6}, &(0x7f0000001780)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000017c0)={r2, 0x10002}, &(0x7f0000001840)=0x8) recvmsg(r0, &(0x7f00000016c0)={&(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000140)=""/75, 0x4b}, {&(0x7f00000001c0)=""/47, 0x2f}, {&(0x7f0000000200)=""/147, 0x93}, {&(0x7f00000002c0)=""/170, 0xaa}, {&(0x7f0000000380)=""/233, 0xe9}, {&(0x7f0000000480)=""/178, 0xb2}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x7, &(0x7f00000015c0)=""/200, 0xc8, 0xffffffffffffffff}, 0x100) 2018/03/30 16:26:41 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000ec0)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x23, 0x102000004) write(r0, &(0x7f0000000d80)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1afaf", 0x61) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000005c0), &(0x7f0000000600)=0x4) r2 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000280)=0xe8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x1, 0x8001}, &(0x7f0000000e00)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000e40)={r4, 0x2, 0x10000, 0x3, 0x5, 0xffff}, 0x14) getpgid(0xffffffffffffffff) writev(0xffffffffffffffff, &(0x7f0000000d00)=[{&(0x7f0000000780)="95f7e7961b071abaadbf4a8dc848cdd355c2370282818773df3c03700965e3e21794b63825a52c732ac139830749d0e7affe0c200dbfac73ce0a1cf43e57bef45198bb475289e5cfb6732e347ec02413c907d7d3339312b3b902f6be1f431a92350eb3795c988da2b6444ac1a08cf5d707c9b3c19b5fdba71246dd6be712a1bb138663ad878ec5e9d1f9a87d15d12f740095c341ff0c39e4e46f65f8d31a8d0fbe24d44a6e66faa1c52edd6b", 0xac}], 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000840)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f0000000900)=0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001e00)={0x0, 0x40, 0x4, 0x0, 0x3, 0xdd, 0x0, 0x401000000, {0x0, @in6={{0xa, 0x4e22, 0x200, @dev={0xfe, 0x80, [], 0xc}, 0xfffffffffffffff9}}, 0x8, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000001ec0)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000006c0)=ANY=[@ANYBLOB="a6d55964c20c537325f2992326bb505126dd03ac9b196dab81d9c1b7538c9025dbf4b6e20c6f786a87343238a808d413eb61d3271e56845828d2f3afdb7a05bdb73c6b5c8526807fc15c29322cb30d7d1a8af7258b0b39ca5ef0a7d012959a7d9a463b093b620d26ac01000100a7e9934bb6e0a35491e1", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000004cc0)=0x3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004d00)={0x0, 0x1, 0x0, 0x1, 0x401}, &(0x7f0000004d40)=0x18) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(0xffffffffffffffff, r3, r5) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000004d80)={0x0, 0x1, 0x8, 0xfff, 0x2, 0x9}, &(0x7f0000004dc0)=0x14) accept4$llc(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000680)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000005180)={0x0, 0x3, 0x800}, &(0x7f00000051c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000005200)={0x0, @in6={{0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2ca3, 0x1000, 0xffffffff}, &(0x7f00000052c0)=0x98) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000005380)=[{&(0x7f00000003c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000400)="28141cb893544237e52d45298a9b92daff19cbccae5065f0d48af3e3a211b7b4cbbe4c7eb776c8f83d552d63c8c72dde25300d1a0410f4be4c5384ecd79974c3f89bd9e1e79a37db61dcfce7a0982597fdc4d4cc84feec1378a82d34ac5b46460b5c604a7dc8367eee171a279be82a845df66a200b1c4e9aed1824db1d5ed1bf73274ddaee56be96c527038485f29b32b99ebe3ffcc674dd19681c5465d2eb0c98fb319addd1de718ee3cef5f889bb1e8040e69714b64e7228f6089ba880d07fb94864b8d2ddf870654b5a1dda679b5ede15d96476b2973118d36a67aa1912ac26616e32e8c90f", 0xe7}], 0x1, &(0x7f0000000940)}], 0x1, 0x8800) getgroups(0x2, &(0x7f00000002c0)=[0x0, 0x0]) fchown(r2, r3, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000000340)={0x0, 0x7, 0x101, 0xffffffffffffffff}) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp\x00') read(r6, &(0x7f0000000080)=""/203, 0xcb) 2018/03/30 16:26:41 executing program 6: fcntl$getown(0xffffffffffffffff, 0x9) r0 = creat(&(0x7f0000001dc0)='./file0\x00', 0xc) r1 = openat(0xffffffffffffffff, &(0x7f0000001e00)='./file0\x00', 0x0, 0x28) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001e40)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff}) shutdown(r2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000040), 0x400000000000122, 0x42, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x2, 0x0) openat(0xffffffffffffffff, &(0x7f0000001ec0)='./file0\x00', 0x200, 0xd4) memfd_create(&(0x7f0000001f00)='#selfkeyring\x00', 0x3) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x10900, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000300)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@mcast1, @in=@multicast1}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000540)=0xe8) getuid() sendmsg$netlink(r3, &(0x7f0000001d80)={&(0x7f00000002c0)=@proc={0x10, 0x0, 0x25dfdbfe, 0x20000000}, 0xc, &(0x7f0000001d00)=[{&(0x7f00000003c0)={0x10, 0x2f, 0x400, 0x70bd29, 0x25dfdbff}, 0x10}, {&(0x7f0000000880)={0x10, 0x37, 0xf10, 0x70bd29, 0x25dfdbfe}, 0x10}], 0x2, 0x0, 0x0, 0x4040010}, 0x20004884) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001f40)) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000580)=0x80000001, &(0x7f00000005c0)=0x2) 2018/03/30 16:26:41 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x0, 0x8) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000001040)={0x98, 0x40, 0x120, 0x70bd26, 0x25dfdbfe, {0x13}, [@nested={0x2c, 0x4b, [@typed={0x14, 0x55, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x10, @u64=0x3}, @typed={0x8, 0x4e, @u32}]}, @generic="9ebd91c08464d3004cb5d221943a90396b2d0adfa1952552dbd8dd71899d7564d64cc65fa1da75d3af01f79ab166147144e0fa5fdd5ad2eb8d7880ad23eeb2a464cad872f62036aea0d75626ca4b096c82ac0989de"]}, 0x98}, 0x1, 0x0, 0x0, 0x4}, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) uname(&(0x7f0000000580)=""/7) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000700)={0x4, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x0, @rand_addr=0x8}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x308, 0xfffffffffffffe00, 0x3f, 0x5, 0x8, &(0x7f00000006c0)='syzkaller0\x00', 0xffff, 0x8000}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="14000000000035040000000000000000000000001fe34e06"], 0x14}, 0x1}, 0x0) r3 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r3) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000380)=""/71, 0x47}], 0x2, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000780)=0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r4 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f00000001c0)={{0x5e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'ovf\x00', 0x33, 0x0, 0x3e}, {@empty, 0x0, 0x0, 0x0, 0x0, 0x4}}, 0x44) ioctl$LOOP_CLR_FD(r4, 0x4c01) readv(r4, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/166, 0xa6}], 0x1) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)={0x0, 0xffffffffffffff42}) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000180)={0x3, 0xff}, 0x2) sync() sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f00000004c0)=""/75, &(0x7f0000000600)=0x4b) 2018/03/30 16:26:41 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r3, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000000580)={0x2, 0x0, @broadcast=0xffffffff}, 0xfffffe33) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) getpgrp(0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xffffffffffffffe5) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=0x0) r8 = fcntl$getown(r1, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0)=0x0) r11 = getpgrp(0x0) r12 = getpgrp(r10) r13 = gettid() sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfc}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r6}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x20, 0x1, 0x2, r7, r4, r5}, @cred={0x20, 0x1, 0x2, 0x0, r4, r5}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x20, 0x1, 0x2, r8, r4, r5}, @cred={0x20, 0x1, 0x2, r9, r4, r5}, @cred={0x20, 0x1, 0x2, r10, r4, r5}, @cred={0x20, 0x1, 0x2, r11, r4, r5}, @cred={0x20, 0x1, 0x2, r12, r4, r5}, @cred={0x20, 0x1, 0x2, r13, r4, r5}], 0x118, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r4, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r15 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16}) 2018/03/30 16:26:41 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000800)='/dev/ptmx\x00', 0x4281, 0x0) r3 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000001000)='..', &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000010c0)={0x0, 0x0, 0x0}, &(0x7f0000001100)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001140)={0x0}, &(0x7f0000001180)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000011c0)={0x0, 0x0}, &(0x7f0000001200)=0xc) r8 = getegid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001240)=0x0) getresuid(&(0x7f0000001280), &(0x7f00000012c0)=0x0, &(0x7f0000001300)) stat(&(0x7f0000001340)='..', &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpgid(0xffffffffffffffff) fstat(r0, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getgid() sendmmsg$unix(r1, &(0x7f00000015c0)=[{&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000280)="c1997b82b570930927de238a7767d52932fa33f6c846565110f94668c6b6817c06f5d54c30afa64f2a79f7147819c7da45fa2775f52e8fc2e152d277a3e7622e570a3e3941e0493f151f10dc64c873b443ac2977f2a4701d5a50029d931dc25cd5ea2948680114e1d84f87c3946853b7c65abc08d579e5e891a70694b6a60b5ef154a3a3d5661f0d501b31616883a68198114f8e10008543292211ed2e957e3212158544f9ff1937e8f1c489bf20358a4e9a1fe8a3f3a984e41c3ff6a10d9c17bf67adb50740a1c2653a197b84154c", 0xcf}, {&(0x7f0000000380)="b623319651bb390ce757e1d971ee9aac44f084f4c1557b2e6db8cc16ad10337a612a14a5c1084e807931ddf1292451e1988dd7728be2dca8d035aea1a56cd2644c7bd7e8cb8467d45c3bc6e06f6933b0b6057d8266fe64afccef5cbf430988fda3259c1e041571ba323763ab1a41c389e5d6f8a7cadca7ce634b6c87e7fdb02e41dc73488cf2efc64f1543cd0cf091ea703114432ad7bb688c4b6d1923d59cbe1ad9b7ab17f52370bd125dd1971fb836ddab36178bfffe0f1dc3427188a1d8c23112c4991a31fdcf942f91be9f61f24d15e127d4959254f45f", 0xd9}, {&(0x7f0000000480)="3284142b116c5e3778d88418ce83ee40c852a82cbb554c9ab96bb28a70e0a57b7f0e02aa9fe88543b615165dcb90ffa4c128384f3e2791219f3dac406bf0452466dea8aded7a23d999b86a45fddbfe3069781dfbef426ade2157e785e06084c3760698255c3b057d615584341ec10cfb4d6406842a0c3b", 0x77}, {&(0x7f0000000500)="c4", 0x1}, {&(0x7f0000000540)="1f08cef497a0f0dce32248c08d635ed2824a4c4463b761b0214084c89da48bacbed19e6c4b67b9d07d9f0e1163b4a2b55ddc00361d53b6bf4aaac492e4db961acee9d98daaa335228c1d67fa5a997be8b5aff411239b9f", 0x57}, {&(0x7f00000005c0)="94660a675167209d68d28b77987264b35e53a064a74de151e2946629d4b7f8e3006b54a5e35a461de071935a3254a59e768cd4cc45b2eca5f7fd6895f4e0e9163ab4c7388cba5d68554782a91b096f87785e21139e53433177755b218b6df3fe438b5ba9d6226779fcf2682867aad1608db5a1212581d5627dde74bae511bbc273bf1cd9b2ef5236c265bd519e036b950f2b", 0x92}, {&(0x7f0000000680)="cbdbcba1205625d1121e588d0af10dbe0317e96f373c90119a99df3b4e3dd2afbdfdb93f77eaa766863a9c21d4a63c82e2df8d3f3a1662f273eadc124b542989a6f20c26f0af90966fb89a680b77819d45904a85938ba2dc8a251b0cc682ad5d69426a760ab0bafc14d6e6d8919be96159fe2bb4a40bb3542c249c7fb830850e7cc32152d4cb7ea6b95bfb4a8a57fa6b414e1c449d4e1c4e2784e63ac074b3e097d3209632243e9f4ac33f16d08bd0fea4001b79f064178b6a919e04f0f260df2eaf2a1b7bb3181ac8d4404c33ae75ac13", 0xd1}], 0x7, &(0x7f0000000840)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x4000}, {&(0x7f0000000880)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000ac0)=[{&(0x7f0000000900)="10f8cf11222721ab37f55dcbbed624022d0ffacabec1e1a9e47884554cac479bd634d3bdbd40124ea722d561e37a6edcfdb94ae9d807cc6fdd0f5cfd69aa849c50860e34281744ad3ff5ec27dc693d6b7fdb0f6fda1f7c297681702cd36caab425972f9515d66e88d8d6217aaf0c918fd806e30e5027472583710ac0627345ff475aecf1ba082151294dc02b807501e96e6bb6dd45dc0380ce29992981f3f14116e55f8ad99a589bbaae0df6acf845d36b7004e7cf91ff52598f76b1a10a70bfcee2d56d505d7dcae66a7a8cb6ca6e0288b22b4623326afa59b1464e4c92ed062ab18c2d879e9fd4131cfaf4ef45f45ce3ba9cbc47", 0xf5}, {&(0x7f0000000a00)="65ad09d022f1d36d3be8e35c2ff86e741681cfe9a11f6d32a08a05d9b8275ddce9e4c4afbb34131da7ab48196952361f02bd82ccc787c321a2bd61a1c7bb01cc6df87e443cdadf6cd70465631c4a65bd6e9102913260e688f9573697caf79cd66187f2e53f5e9fcefabc1ede7b04e94a8afb425c3ccdf3c2d08538b5872220c77b46dced0beae64822a073a0c3499f65", 0x90}], 0x2, 0x0, 0x0, 0x4040000}, {&(0x7f0000000b00)=@file={0x1, '..\x00'}, 0x6e, &(0x7f0000000f80)=[{&(0x7f0000000b80)="6abb8c63dbe25592ef90312d0a741ba54f71a281d8869ef9f2e411d938003f587b3f84e7b0f69620f39513acb0c2d1e128acba2abbe3b8bb46e1f9672c3f68a5415ad52157b5d6c7c5dc62f008", 0x4d}, {&(0x7f0000000c00)="68a1215e6bade40d877711f59a3f546a16398c9411aa0b3f82f708a4444644dcf1b923f7acdb32a79b45c8fa441426d0051b10d2492cf59677bc174f3cc91274dad6afc636c1741c59b585e595afd01f30277c7d088781c6d0edcd08f1e3d3523739826e1ddf8ebf5b038c1b47a4467c076798dc", 0x74}, {&(0x7f0000000c80)="2647baf118470e56e5bea31582a2fb0ab6e99d3ce6932e037f97a9e9158f990559f573c7356e6f9d1b3dd08559c346dceb5d78ca150e422a313ed96f8476ae737401be9f573cee53bf3209b6a8260c3eeb5130b16cbaa7ae7aa0ef12fa26c819071cb3d0616deab0597bef650dce5cee9304e6473bba971eba8334546dab0285a7d472c4673222b4ec6be91b4244448d0d921ba4c95c3019a1fff65c936274500c6ee722d0adb0494d4b170f7f600081aef30e14f65afdd3bdf57efb29e2c68eb0a0f7f8c293e0ae8fb386cf89125afb573bbaaa2712a8ed0f61c16dc3b5f1e84da2a4f8555af9b1aac50e761cd861c3233d", 0xf2}, {&(0x7f0000000d80)}, {&(0x7f0000000dc0)="b5fbb3f6430aa6be56003bbdb7c977a29d178ee89b749938669ecbdf6f17cd022cd206a0f2b6332a4d4423203bd45ce950b1d0", 0x33}, {&(0x7f0000000e00)="6c0bb74dfba621b17494a366ede25817b0f230c7ab3f07a7de8884a045bb63", 0x1f}, {&(0x7f0000000e40)="f77ecde50b3ff95a76b8c3e138ff91a885a3e32a1d66561afcf6b5e90bb76ee2d5cbab00ce8e3fd397dcb4c69d6465d6ad306fd08e564d85ad558fd88d7f830eb25a11d01b2fe70173c6062de03ad5a4a7a62027e3a082acd5f666a535474f68fe153bfbee0661cc33aae5b089a6c757936710f617cee7a427a30bc0a59e1d2ab6549ea9466be6d8f129c01f1734f4e1a5ab6a0fd21f01960c171a7f627803e2cb2e62d5f6d519b6eef09a4e1cc1fe9b0a2e826c03a63416a5c279fad7a4af67", 0xc0}, {&(0x7f0000000f00)="9989a7d60280c3bcb7c3e79303ab46e3655c34439b87670acb3f47e076a17d6aebc2617dd5c1baf19921d0006e9be9133fcec1770e7e7d86873a4019919a1f0f0f566a9b0a33f9d028e6c1c2ca369c9070f42c", 0x53}], 0x8, &(0x7f0000001480)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x138}], 0x3, 0x4040050) r15 = open(&(0x7f0000000040)='..', 0x0, 0x0) getsockopt$inet6_mreq(r15, 0x29, 0x1f, &(0x7f0000000140)={@remote}, &(0x7f0000000180)=0x14) futimesat(r15, &(0x7f0000000080)='..', &(0x7f0000000100)={{0x0, 0x2710}, {0x0, 0x7530}}) getdents(r15, &(0x7f00000000c0)=""/22, 0x3ad) 2018/03/30 16:26:41 executing program 7: r0 = socket(0x11, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000500)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000803) accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r3 = dup3(r1, r2, 0x0) pselect6(0x40, &(0x7f0000000600)={0x9, 0xb0, 0x7, 0x8, 0x5, 0x1f, 0x200}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x3, 0x2, 0x3, 0x491, 0xfffffffffffffffb}, &(0x7f0000000640)={0xfffffffffffffffe, 0xfff, 0x200, 0x40}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340)={0xfffffffffffff7fe}, 0x8}) unshare(0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000004c0)={0x0}, &(0x7f0000000540)=0x80000001) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000240)={0xff, 0x9, 0x0, 0x0, r4}, &(0x7f00000005c0)=0x10) sched_getattr(0x0, &(0x7f00000000c0), 0x30, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt(r0, 0x0, 0x1, &(0x7f0000d52ff0)="010000000000060000071a800000", 0xe) fstatfs(r0, &(0x7f0000000000)=""/107) close(r0) accept$netrom(r0, &(0x7f0000000100), &(0x7f00000001c0)=0x10) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x0, 0x0) getegid() inotify_init1(0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/03/30 16:26:41 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x40100, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r2 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x4, 0x0, 0x2, 0x1, 0x0, 0x0, 0x21}, 0x20) sendto$inet(0xffffffffffffffff, &(0x7f0000000500), 0x0, 0x0, &(0x7f0000000540)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) lookup_dcookie(0x10000000012, &(0x7f0000000600)=""/34, 0x22) r3 = socket$inet6(0xa, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000640)="cac8c4839b71a09109371ec7480a6e37e679b43ef856156ccfda8efccea8937214a41b32c63e1dc19dc0f0dadb3d63d04bf53ddec0a05caafb1ae98b17340b2d74e83b1e6b754b293e4b1e41e1c3b50eb7c785d0295443e92fb552dc82e94041418576087440d7809d101d4ecbb0bfab7b22832d00062cb99417b421a634c4a60b2b98d9b0df945d815d0f72", 0x8c, 0x10, &(0x7f0000000700)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, r4}, 0x14) r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, @rand_addr}, &(0x7f0000000240)=0x10, 0x80000) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvmsg$netrom(r6, &(0x7f0000001c00)={&(0x7f0000000400)=@ax25={0x3, {"3940e996f99484"}, 0x400}, 0x10, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x4000}, 0x2000) getsockopt$ARPT_SO_GET_REVISION_TARGET(r5, 0x0, 0x63, &(0x7f0000000280)={'icmp\x00'}, &(0x7f00000002c0)=0x1e) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000140)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x40000000, 0x0, 0x0, 0x2, 0x81800000, r4}) setsockopt$inet6_mreq(r3, 0x29, 0x1d, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r4}, 0x14) getpgrp(0xffffffffffffffff) sendto$inet6(r3, &(0x7f0000000300)="79ac9723bf0aae644e65ccb2ff7f7c15b1bedf7feef8c0ed0d4895f6467229ea093d8c667870bf5363637a43f2e52762ed84fec2e885e89a67c0a1b0f45acc8e4e5f043267e74dc5d0d77b59b062ddcee843", 0x52, 0x48090, &(0x7f0000000380)={0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r7 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001d40)='/dev/keychord\x00', 0x2, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0xff, 0x1, 0xde71, 0x1ff, 0x0, 0x40, 0x20000, 0xa, 0xfffffffffffffffd, 0x0, 0x100000001, 0x100000000, 0x5, 0xffffffff, 0x400, 0x6, 0x82, 0x3ff, 0x7fffffff, 0x7550, 0x5, 0x2, 0x40, 0x6, 0x3, 0x128, 0x3, 0x0, 0x8, 0x1, 0x1ff, 0x6, 0x5, 0x7fffffff, 0x8000, 0x9, 0x0, 0x0, 0x4, @perf_config_ext={0x9, 0x8}, 0x0, 0x2317, 0x200, 0x0, 0xf3, 0x1, 0x8}, 0x0, 0x5, r7, 0xb) getsockopt$bt_BT_FLUSHABLE(r6, 0x112, 0x8, &(0x7f0000001c80)=0x9, &(0x7f0000001cc0)=0x4) ioctl$TCSETSW(r7, 0x5403, &(0x7f0000001c40)={0x7, 0x0, 0x7, 0x8, 0x9, 0x10000, 0x4, 0xc9, 0x3, 0x1, 0x200, 0x3}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x4}, 0x68) sendto$inet(r0, &(0x7f0000000200)="9c", 0x1, 0x1, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000440)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000500)=[{&(0x7f00000002c0)="2d574fd25b2142730685c893b9c323a446d894e2c9bf3dc3340031ce2338124ac31f87810bf4243447c5", 0x2a}], 0x1, &(0x7f0000000580)}, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000580)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001}, 0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)="6e72300000000000006f7e301700", 0x10) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x80, &(0x7f0000000380)=[{&(0x7f0000001580)="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", 0x4fa}], 0x1, &(0x7f0000000240)=ANY=[]}, 0x85) 2018/03/30 16:26:41 executing program 0: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x0, 0x0) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00000004c0)) r2 = socket(0xa, 0x2, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r2, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r3, 0x0, 0xffff, 0x1f) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000100)=0x2, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000003c0)) sendfile(r2, r3, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x90, &(0x7f0000000280)=[@in={0x2, 0x4e22, @rand_addr}, @in6={0xa, 0x0, 0x200, @empty, 0x9}, @in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80}}, @in={0x2, 0x4e23}, @in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000340)=0x10) accept4$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000)={0x0, 0xc84}, &(0x7f0000001040)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000480)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000000ec0), 0x0, &(0x7f0000000680)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x4ae4, 0x1, 0xad, 0x7fff}}], 0x60, 0x10}, 0x8000) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000600)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x307, @random="bea0dfbd98ef"}, 0x30, {0x2, 0x4e23, @rand_addr=0xffff}, 'dummy0\x00'}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000980)=[{&(0x7f0000000600)}], 0x1, 0x0) rename(&(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000440)='./file1\x00') write$cgroup_subtree(r0, &(0x7f0000000280)=ANY=[], 0x0) r4 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x6}, &(0x7f0000000180)=0x90) [ 83.859910] device lo entered promiscuous mode [ 83.876054] device lo left promiscuous mode [ 83.897564] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27 sclass=netlink_route_socket 2018/03/30 16:26:41 executing program 6: setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) getsockname$llc(r2, &(0x7f0000002b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002b40)=0x10) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000040)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002a00)={0x0, 0x7, 0x2, 0x3, 0x10001, 0x3ff, 0x9, 0xff, {0x0, @in6={{0xa, 0x4e21, 0xfffffffffffff446, @empty, 0x401}}, 0x3, 0x2, 0x6, 0x0, 0x7fffffff}}, &(0x7f0000000380)=0xb0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001600)={r4, 0x75}, &(0x7f0000002ac0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0xca0, 0x20}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000002940)={r5, @in6={{0xa, 0x4e20, 0x9}}, 0x7, 0x0, 0x4, 0x3, 0x2}, &(0x7f0000000180)=0x98) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x7}, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0x36, "6e109ae3621113eadb3cb8e495765ad0d838f315d140cb8cd6e50aad82357ee018b1dd457532c830966f51c7d5866d8680493a74f4b9"}, &(0x7f0000000300)=0x3e) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002880)={r6, @in6={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffff4e}}}, &(0x7f0000000340)=0x84) bind$inet6(r3, &(0x7f00000002c0)={0xa, 0x4e23, 0x183, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) sendto$inet6(r2, &(0x7f0000000200)="474a61d81567", 0x6, 0x40000, 0x0, 0x0) recvmmsg(r1, &(0x7f00000096c0)=[{{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f0000001640)=""/83, 0x53}, {&(0x7f00000016c0)=""/148, 0x94}, {&(0x7f0000001780)=""/46, 0x2e}], 0x9, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}, 0xd01}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040)=[{&(0x7f0000002f40)=""/237, 0xed}, {&(0x7f0000003040)=""/4096, 0x1000}], 0x2, &(0x7f0000004080)=""/8, 0x8}, 0x7fff}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0)=[{&(0x7f0000004140)=""/107, 0x6b}], 0x1, &(0x7f0000004200)=""/232, 0xe8}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006600)=""/70, 0x46}, {&(0x7f0000006680)=""/240, 0xf0}], 0x4, &(0x7f0000006800)=""/212, 0xd4, 0xffffffff}, 0xffffffff}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006980)=""/83, 0x53}, {&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/119, 0x77}, {&(0x7f0000007b80)=""/60, 0x3c}, {&(0x7f0000007bc0)=""/84, 0x54}, {&(0x7f0000007c40)=""/157, 0x9d}], 0x7, &(0x7f0000007d80)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f00000095c0)=[{&(0x7f0000009540)=""/126, 0x7e}], 0x1, &(0x7f0000009600)=""/178, 0xb2, 0x2}, 0x5}], 0x6, 0x10000, 0x0) listen(r3, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r7 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000001c0)=0x2, 0x4) readv(r7, &(0x7f0000000100), 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000002c00)={'broute\x00', 0x0, 0x3, 0x0, [], 0x4, &(0x7f0000000240)=[{}, {}, {}, {}], &(0x7f0000001600)}, &(0x7f0000002c80)=0x78) 2018/03/30 16:26:41 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r0, r0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)) listen(0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000015c0), 0x14) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000300)=""/192, 0xc0}], 0x1, &(0x7f0000001500)=""/124, 0x7c}, 0x0) r3 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)="d12dbd63755e2f84ae14b842ec7b9f881b565ba5fcae38562f91a2bf6abe21b8673e0fd37ebfc012c52bfd51121f23d02b4b486fee17ea7a44943f519ed3329127ff823b038741187890", 0x4a, 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000540)={r4, 0x9}, &(0x7f0000000580)=0x8) keyctl$set_timeout(0xf, r3, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(r2, &(0x7f000058f000)='./file0\x00', 0x0) execve(&(0x7f0000000200)='./file0\x00', &(0x7f0000000480)=[&(0x7f0000000240)='icmp\x00', &(0x7f0000000280)='{posix_acl_accesskeyring\x00', &(0x7f00000002c0)='lo\x00', &(0x7f0000000440)='\\#eth1\\\x00'], &(0x7f0000000640)=[&(0x7f00000005c0)='\x00', &(0x7f0000000600)='user\x00']) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000005c0)=ANY=[]}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000100)=0x1e) 2018/03/30 16:26:41 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fchdir(0xffffffffffffffff) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r3, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xfffffffffffffffd, 0x202) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in6={0xa, 0x4e24, 0x0, @empty, 0x6e}], 0x5c) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) fallocate(r2, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000)={0x0, 0x0, 0x6}, 0xffffffffffffff15) getpid() ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000000200)) syz_open_procfs(0x0, &(0x7f0000000300)='children\x00') getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) sysfs$3(0x3) openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x210041, 0x0) 2018/03/30 16:26:41 executing program 1: mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000001240)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000080)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0x83}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x81}, {&(0x7f0000000240)=""/233, 0xffffffe5}], 0x4, &(0x7f0000000180)=""/4096, 0x10ea}, 0x0) recvmsg(r0, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001440)=""/227, 0xe3}, {&(0x7f0000001880)=""/250, 0xfa}, {&(0x7f0000001b00)=""/236, 0xec}, {&(0x7f00000013c0)=""/43, 0x2b}, {&(0x7f0000001540)=""/4, 0x4}], 0x5, &(0x7f0000001d00)=""/179, 0xb3}, 0x12002) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001200)) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000011c0)=0x6, 0x4) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100), 0x49, &(0x7f0000000200)}, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000140)) getsockname$netlink(r1, &(0x7f0000001a80), &(0x7f0000001ac0)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001380), &(0x7f00000019c0)=0x8) 2018/03/30 16:26:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000017000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000016fd0)={0x14, 0x26, 0x301}, 0x14}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x8000a, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/sequencer\x00', 0x404000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000800)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, [0x1, 0x2, 0x1, 0x7, 0xeb1, 0x1e6e, 0x0, 0xffffffffffffff7f, 0x8, 0x5, 0x80000000, 0x3, 0x7ff, 0x7fffffff]}, &(0x7f0000000900)=0x100) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0)={@dev, 0x0}, &(0x7f0000000140)=0x14) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000b40)=ANY=[@ANYBLOB="4c1365c1dcaba39dca80925e0100070000000000000060eb121420a96d29897709acc7390263f73220efd5cc6bda270838ca2d22706bcd626b4edc66cc010b54cec65a055ed7b753ffcd"], 0x1}, 0x1, 0x0, 0x0, 0x40000}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0xa2, 0xfa67, 0x1, 0x9, 0x7}, 0x14) add_key$keyring(&(0x7f00000009c0)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000a40)='keyring\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r3 = add_key$keyring(&(0x7f0000000ac0)='keyring\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r4 = add_key$user(&(0x7f0000000980)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)="2fe3b657ec59875fb03985c6fdf9d354262f26fba660a05f11b63121b8def51916e62a9b87a27562df45526df7655484c7a0f6723fb61a62f16bcc56eef9", 0x3e, r3) r5 = add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)="d699abdb6c1910f454e55b", 0xb, 0xfffffffffffffff8) r6 = add_key$user(&(0x7f00000005c0)='user\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000640)="e26cae5981f218", 0x7, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000680)={r4, r5, r6}, &(0x7f00000006c0)=""/245, 0xf5, 0x0) connect$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, r2, 0x1, 0xdc, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x14) r7 = dup2(r0, 0xffffffffffffffff) getsockopt$packet_int(r7, 0x107, 0xf, &(0x7f0000000280), &(0x7f00000002c0)=0x4) [ 83.982143] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 83.989530] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27 sclass=netlink_route_socket 2018/03/30 16:26:41 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x105, 0x0) writev(r0, &(0x7f00009d5ff0)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d4800008884134508d746c4ad1921a782f9639b020800a708140007ae62", 0x39}], 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000100)=0x7, 0x2) r2 = openat$cgroup_ro(r1, &(0x7f00000003c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x4bc4, 0x0, 0x401}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc004240a, &(0x7f0000000680)=ANY=[@ANYBLOB="060000000900000000000000000000000000b400130000207285496508dc497526b5a1682649320552f8da96af5c31160000f1ffffff00000168532ce489a6b2e18c0c0853fe365602dc677a2022fbdc946a0f3308fcf48b42daad5b9c89212d5830b143f80488c0e62ae94119589c3d2dd1ab5882984f161e87ac3d7674738a959db3f22c33fa3eb5ef977a57a4357e3bb6bd0cceb9be0e56ea5b8627162971d40ac723d1f812b51c82e384d2ce35274a8cc788e237b931a4cc0720426aacb7940ba27e45f2639d6329480c5cb32bd19eb289daa39f365f777783"]) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x6}) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000040)={0xa01, 0x4649, 0x9, 0x0, 0x2, 0x1, 0x7f, 0x70cc, 0x401, 0x6}) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$nfc_llcp(r2, 0x0, &(0x7f0000000640), 0x80000) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x81, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9", 0x17}], 0x1) add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8200, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000600)) prctl$getname(0x10, &(0x7f0000000440)=""/173) sendmmsg(0xffffffffffffffff, &(0x7f0000002d00)=[{{&(0x7f0000000580)=@l2={0x1f, 0x1, {0xb3, 0x9, 0x80, 0x40, 0xffff}, 0x6, 0x9}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0), 0x0, 0x4}, 0x3}], 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfffffffffffffe01) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000001c0)={@multicast1}, &(0x7f0000000200)=0xc) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) syz_emit_ethernet(0x3b, &(0x7f0000000240)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, [], {@arp={0x806, @generic={0x333, 0x6006, 0x6, 0x9, 0x1, @random="59bbaba3bc6d", "160c0f7198eeed1380", @link_local={0x1, 0x80, 0xc2}, "ced49472be57e35e51aa27c9e88ed0b9"}}}}, &(0x7f0000000280)={0x0, 0x3, [0x68, 0x5e, 0xba3, 0xb90]}) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/30 16:26:41 executing program 5: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000600)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000640)='personality\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r2 = add_key(&(0x7f0000000700)='.dead\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002400)="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", 0x1000, 0xfffffffffffffffe) request_key(&(0x7f00000005c0)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000006c0)='%vmnet1posix_acl_access%em1)em1cpuset\x00', r2) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000880)={{0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, {0xa, 0x4e24, 0x49, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0xfffffffffffffffd}, 0xfffffffffffffffd, [0x1af000, 0x1f, 0x0, 0x3f, 0x1000, 0x5, 0x81, 0x5]}, 0x5c) r3 = add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000580)="f82d4acf93b77c742764335a4cebb2b0", 0x10, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r3) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4000, 0x2, &(0x7f0000ff9000/0x4000)=nil) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000780)={{0x1, 0x9}, 'port0\x00', 0x4, 0x20008, 0x4, 0x2db, 0x7, 0xfffffffffffffff9, 0x7, 0x0, 0x4, 0x101}) socket$key(0xf, 0x3, 0x2) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)="2052acd9de2e0ef545c2abe277bb91bf390e811697721d7f92cb7c9ff413e91ad257b4089cc13726a3355bc27022da1533609a4745968e9ab327382e360843e9108b5233b6e2ba251f794612b3fbd0bcf4eb1c7418230ab9335a0fa126d5040590941890abc5fb95039da7f4d91b1b5a6e14b3641f697edf9cbf981d714173751aed285f0cc9f255f7ec7d608045ba19eb7eab19e3c3304552733e81014eeab4772a515b932281a8ad92a8415383b7c0323ec2d5a326938995c2510f183cfd") setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000840)={0x7f}, 0x1) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000380)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000440)) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180)=0x8000, 0x4) preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/30 16:26:41 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00003ad000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000b71000)={0x2, 0x400000000000003, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x9, 0x2, 0x0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x88}, 0x1}, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x40) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000080)={{0x87, @multicast1=0xe0000001, 0x4e23, 0x4, 'wrr\x00', 0x10, 0x530, 0x71}, {@multicast1=0xe0000001, 0x4e20, 0x4, 0x2, 0x40, 0x800}}, 0x44) 2018/03/30 16:26:41 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef6ffc), 0x4) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000100)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x0, @multicast2=0xe0000002}, 'ip6gretap0\x00'}) sendto$inet(r2, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) clock_gettime(0x5, &(0x7f0000000000)) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000efdffc)=0x1, 0x4) getpgrp(0xffffffffffffffff) lstat(&(0x7f0000001940)='./file0\x00', &(0x7f0000001980)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001a00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001a40)={{{@in=@local, @in6=@dev}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000001b40)=0xe8) getgid() ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000003080)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={0x0, @broadcast, @rand_addr}, &(0x7f0000000240)=0xc) lstat(&(0x7f00000030c0)='./file0\x00', &(0x7f0000003100)) fanotify_mark(r2, 0x2, 0x20010, r2, &(0x7f0000000280)='./file0\x00') getresgid(&(0x7f0000003180), &(0x7f00000031c0), &(0x7f0000003200)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000003240)) fstat(0xffffffffffffffff, &(0x7f0000003280)) getgroups(0x5, &(0x7f0000003300)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000033c0)=[{&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001480)=[{&(0x7f0000000200)="4afddbfd6e74199c64ce0aba0444cffb9de21a63a0ea7424a3fd2716c7c40283fc9c6bae48dba446a3efcdcf5f940b22d1a31e70e9", 0x35}], 0x1}], 0x1, 0x40) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000), 0x0, &(0x7f0000edffaf)}, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x10800) 2018/03/30 16:26:41 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000500)={r6, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0xa07, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) setsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000000840)="771dc8b6d1636d15e6b0977e9f3ad258c3368e2749c5a16bb02b975628e548efb25c64b11d896e5608bbba8e031acd221e007cc876c1476bb4bdbecb9259e7e19b91d13d75fb6e9be8dd1b5e8d7dd7e6a4c012c24321909c35edb99f0ea0e62946b92f96c86a179822b30c88411116ac52a2541563233c4fee97a0780f8eef79b24e2d45482c5c10751e96437b68f8b3c2a57181f8562361534497171f4e11d827d9a40c3f01b0ab298d40ca722567c036680ca21263a2990c498e75dc89a9f376555057c9fe9f606fe56a6aef5700dcaafe4ec4d0b711785b5eacbb0a1aa4cf678936ee", 0xe4) setitimer(0x1, &(0x7f0000000140)={{0x0, 0x2710}}, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000700)={{0x0, 0xff}, 0x1, 0x8, 0x1, {0x9, 0x8}, 0x0, 0xffffffffffff3e6f}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000004c0)={r4}) ftruncate(r3, 0x40001) fchdir(0xffffffffffffffff) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000c80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000001c0)=0x2) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) setitimer(0x3, &(0x7f0000000680)={{0x0, 0x2710}, {r7, r8/1000+30000}}, &(0x7f00000006c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000a00)={r4, 0x80000, r5}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000940)={0x0}, &(0x7f0000000980)=0xc) ioprio_set$pid(0x1, r9, 0xff) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000240)=0x0) rt_sigqueueinfo(r10, 0x10, &(0x7f0000000280)={0x0, 0x0, 0x5, 0x412e351b}) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140), 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000380)) delete_module(&(0x7f00000009c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x800) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000000600)={{0xffffffffffffffff, 0x2, 0x7, 0x2, 0x1f}, 0x3}) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000000780)="509b8fca85820477e424c4ea2c567c0821efd09dda345b61e3a1e38c8d5c6f15967cea98b58258edd49e8b7c4424c4bf198df387567b2cc2d4069ec73d534c4e72fa465b400628ba6b7ece5d948407caacfed861d6a9e0519a5b955f49451c28caf21ab8187965fbc99e5877c854a7bd86db714270c5919b6ea64ead79b184b0b8a5c64f707bb5920b748c0eaedd80c7115003b9f5c895176bddb6cefb46a9f23cb5a043b9ee17cb68e71e85026b939924cdfa0b5f38ac6c13fca4709be61726", 0xc0) sendfile(r0, r3, &(0x7f000000a000), 0x7ffff) 2018/03/30 16:26:41 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, r2, 0x0) keyctl$assume_authority(0x10, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f00000001c0)=""/145) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000006c0)) stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000001c40)) getresgid(&(0x7f0000001cc0), &(0x7f0000001d00), &(0x7f0000001d40)) getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001d80)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001e80)=0xe8) getresgid(&(0x7f0000001ec0), &(0x7f0000001f00), &(0x7f0000001f40)) fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002480)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000002580)=0xe8) fstat(r1, &(0x7f00000025c0)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002640)={{{@in6=@dev}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000002740)=0xe8) getgroups(0x2, &(0x7f0000002780)=[0x0, 0x0]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000027c0)) geteuid() getgroups(0x0, &(0x7f0000002100)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000003280)) getuid() fstat(r1, &(0x7f00000032c0)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003840)={{{@in, @in6=@dev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000003940)=0xe8) lstat(&(0x7f0000003980)='./file0\x00', &(0x7f00000039c0)) fcntl$getownex(r1, 0x10, &(0x7f0000003a40)={0x0, 0x0}) fstat(r1, &(0x7f00000041c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003b00)={0x0, 0x0, 0x0}, &(0x7f0000003b40)=0xc) sendmmsg$unix(r1, &(0x7f0000004000)=[{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000000580)="3290208eb8850decd59dd800a27df6c48d161b1aa9d77d775474c8ea3e3fac38df46eae5fb4ce118211e5e4717ce0f4482d490176bf887df97ea58a1c1355f9389aa89d638d16db64faae160b571c9ea7130840a6da34e4bfce1", 0x5a}], 0x1, &(0x7f0000001f80), 0x0, 0x90}, {&(0x7f0000003400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000037c0)=[{&(0x7f0000003480)="7fdfc2b1cc2f94d25c4153dc8eba0e0c0aec30105c78655b48344920235eea09de7930fd79d9dc7303bbec0852f095b7744cdc2d136a7bfe7f1323512d192cfc6d964d1e851015c7d69180c8eb93e365a5f6a64070156e92d1c3afb43934604439c7be0e2593f0c2f28f51176feaeedcb1ed20eff4941e3c5e412bb6e795164ba0c3a34fbe703ff86d61fc0f151b833d6341ed9b561eaec3670cc65f8a8c422a679a7c769d3c8e5baf4d74b40104f7271ff441d1ef499cd38dcc5aeb5257732bac2f7085519a5c8d8a6d9a564d4c658bfac09b9def4164e740805a31", 0xdc}], 0x1, &(0x7f0000003b80)=[@cred={0x20, 0x1, 0x2, r4, 0x0, r5}], 0x20, 0x40}, {&(0x7f0000003c00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003f80)=[{&(0x7f0000003c80)="61ef71f227f7d0457d4a12007c9564da3f0de34522f1d27d3b69ccc882d6155ba7c7b6bfe075b018f971110ea025adf32785eafacf9c6e202b5080d8b8eaa38291c05517365e5aa18d9a384b3c70e07639c6735ac710adcd2be7ffb99adbf3df5bd694e5ce93da0ee4fe833dad1c6c22900bfef485ae57cd2e579b57580bb926130b28aed4763708c68e08b0db58467299295030ca5b9b9a02998b2bdc0eb6c990464d262f609c3d6b3b2b86", 0xac}], 0x1, 0x0, 0x0, 0x4880}], 0x3, 0x48080) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) close(0xffffffffffffffff) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) mq_timedsend(r1, &(0x7f0000004ec0), 0x3b3, 0x3, &(0x7f0000004f00)={0x0, 0x989680}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000280)) r6 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r7 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r7, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x9, 0x0, 0x5}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r8, 0x48, &(0x7f00000004c0)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, @in6={0xa, 0x4e22, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x1}]}, &(0x7f00000007c0)=0x10) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') r9 = getpid() fcntl$setownex(r1, 0xf, &(0x7f0000000800)={0x2, r9}) mmap(&(0x7f0000fef000/0x10000)=nil, 0x10000, 0x1000000, 0x11, r7, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r6, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000a00)={&(0x7f0000000600)=ANY=[@ANYBLOB="071c0c00699e32dde0e55283a6f9ffffff45adb228be1a158c1125209993d714f3745d1fdb3d94002e14331114a1d947c10c9f936f921c8a621c1f8cc4094d6b61288163942f19efc62a8525a7ea81f22f3f1482d0004a0f6acb9833ba93fc7c8a6ae7096872ddf22e00d15edaf0f9b47489c6c024fa679617dc20b11c2104a0f80b5f6824058500f43b53c17e009db07fb29ec997a6e944c0ca000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/30 16:26:41 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) unshare(0x8000000) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x210a00) r0 = mq_open(&(0x7f0000000000)="2d1f05", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/checkreqprot\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2000000802, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000440), &(0x7f0000000480)=0xb) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) sendmmsg(r2, &(0x7f0000005180)=[{{0x0, 0x0, &(0x7f0000001600)}}], 0x1, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000400)=0x8, 0x2) mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) mq_timedreceive(r0, &(0x7f0000659000)=""/131, 0xfffffffffffffd7a, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=0x0) getsockname$unix(r1, &(0x7f0000000280), &(0x7f0000000340)=0x6e) ptrace$peek(0x3, r3, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002a00)=ANY=[@ANYRES32=0x0, @ANYBLOB="03f5040038b4cd0c97746c2c7aebe78fb0bcdc075cd7cad0b3ce46ef95c470d47c2e74692d"], &(0x7f00000003c0)=0x2) getsockname(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000180)=0x80) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000d40)={0x0, 0x6c, "da7cac1a5dc83fe55d81a243c9166bf9133207bddb925d20065c55484d834d63f51b4a4353a8cd8ade58e7d1c7aebf28d6a5e4163c061f3439b730975c7da9c6ed1826eca21b1f9620437b0bc4a11b7892e8d91fb284e5d1381b8cdaf585434e8298aa77ed787cb5a06314e3"}, &(0x7f0000000dc0)=0x74) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000e00)={0x0, @in6={{0xa, 0x4e22, 0x9c7, @dev={0xfe, 0x80, [], 0x1a}, 0x8}}}, &(0x7f0000000ec0)=0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000f00)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, &(0x7f0000000fc0)=0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001100)={0x0, @in6={{0xa, 0x4e22, 0x5, @empty, 0x800}}, [0x8, 0x0, 0x1f, 0x1ff, 0x1, 0x8, 0x0, 0x5fb2, 0x3, 0x400, 0x2, 0x2c51, 0x2, 0x7f, 0x40]}, &(0x7f0000001200)=0x100) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001240)={0x0, 0x3ff, 0x30, 0x400, 0x64b1}, &(0x7f0000001280)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000001540)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x0, 0x7, 0x63, 0x3, 0x4, 0x103e52d4, 0x100000000, 0x9, 0xfff, 0x8, 0x41, 0x1ff, 0x0, 0xfffffffffffffffb, 0x100000000]}, &(0x7f0000001640)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000001680)={0x0, 0xffff}, &(0x7f0000001740)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000600)={r5, 0xfffffffffffffed1, "078101f4000601000000094bc4bdcadd37f66c64c20200000000000000000000000000a862e6497cf5950a508481ce3ea57d8dacd0d4960326e319663b4c07368167e61931bcf4d7512bdc542e8db72fbd9222c86c4cb2a96328ad811a094750de3879"}, &(0x7f0000002ac0)=0xfffffffffffffdbd) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000002b00)={0x2, 0x5, 0x2, 0x7ff, 0x0, 0x9, 0x1, 0xb23}, &(0x7f0000002b40)=0x20) sendmmsg$inet_sctp(r1, &(0x7f0000002d40)=[{&(0x7f0000000500)=@in6={0xa, 0x4e22, 0x5, @empty, 0xf3}, 0x1c, &(0x7f0000000c80)=[{&(0x7f0000000540)="47c1f326c85c08b98b87303f2c317f1e2eed1ac743d98c77d447708b641772eb269eb87efea46ff987890d6562f5c6d1129653b5898915215ea7d0de1814aef48548ae8967567dbc0957c3f2cd87c9294eb201277297e8150cba114258b3e1f8fc52f63a8788692b7aac7c4d9d1a0c6d31291a062b0fa3743d40cb73f4cd4f51568afd7eae973e3de45392c04defd2cf3aeea7fc9f09268f01e156309ce1426684452ff64de22e56d089a35ee653e7baf3ce6ba706029fad5462e8a329", 0xbd}], 0x1, &(0x7f00000012c0)=[@init={0x18, 0x84, 0x0, {0x0, 0x7, 0xd3, 0x7fff}}], 0x30, 0x8810}, {&(0x7f0000001440)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001500)=[{&(0x7f0000001480)="d95340a71d6d0989199dd47cda21fc4bd29bea235bd485bbb010371d567c233c769c7b433b8021013244d8cf5e40e218c269b91138892dd9a5f6a67666e2c2204dc511", 0x43}], 0x1, &(0x7f0000001780), 0x0, 0x10}], 0x2, 0x0) 2018/03/30 16:26:41 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/hwrng\x00', 0x80, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0xdc8, "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"}, &(0x7f0000000080)=0xdd0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001180)={r2, 0x8d, "f40fa2f1f4f08671d819d062cf9c217d6946d6772b833f67120a7009d595ff6ee5e303f0ab39fb9cb115f893db975d105209c5bdb18e4fd6e0e5724e391fe7a9d71dcdd51727d9d2a15d1cd6c11560f1355e9d228c874bc4c853e651a67d97ec82ef6be08fd886bc6c8aebbca26b13726fbe9399b0840e3de45e1427637081a2cd5a65fba588a485a02417478d"}, &(0x7f0000001280)=0x95) r3 = dup(r0) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x100) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000000040)={0x7}) ftruncate(r4, 0x7fff) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000000f40)=""/107) sendfile(r3, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 16:26:41 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0xb38e77adfac7010d) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) add_key(&(0x7f0000000b40)='dns_resolver\x00', &(0x7f0000000b80)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000bc0), 0x0, 0xffffffffffffffff) getresuid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) getgid() ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='ramfs\x00', 0x0, &(0x7f00000001c0)) mkdir(&(0x7f0000914ff0)='./file0/control\x00', 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="bc0000004a01ac8d5e0200000000000000fdd397bc9e03bc625b3f8fda9cbc46e1b69da1278035b190b1c5a9f324df05931a1c0b36f6f1c4b8fa48f2365c65c0b5c9980a70ea693886d49235a17a8c"], &(0x7f0000000680)=0x2) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f00000006c0)=r1, 0x4) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000080)=0x3d1) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f00000000c0)={0x11, @broadcast=0xffffffff, 0x0, 0x0, 'sh\x00', 0x0, 0x0, 0x4}, 0x2c) socket$inet6_sctp(0xa, 0x0, 0x84) r2 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x20, 0x20000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e23, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0x55688f4b}}, 0x1, 0x0, 0x7f, 0x0, 0x44}, &(0x7f0000000440)=0x98) getresuid(&(0x7f0000000700), &(0x7f0000000740), &(0x7f0000000780)) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000880)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000900)={0x20, 0x0, 0x0, 0x0, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000580)=ANY=[@ANYRES32=r3, @ANYBLOB="670c94001fe7326d3682be638300422f9323b89fdef75307000000000000cc1c8df1519185a65e5942d7a5a6ce24aabd6d6268047ade7b77a38a496906df5435cdbdba771af495c3c0d733c37b1d2d56c4898b2213004e94a3a21deb11c2adf260a656ac738b07c739956c4dc57f84af9de429b265c3ccab59c93f0a1f3df02d127b49f27f73fd9768009d2f0bfa72a896a394685c4aa30b50532c04000000000000008740a507000000d8a968ed4eb339"], 0x2) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000240)=""/130) sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000b00)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0xe000040}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000a00)={0x64, 0x0, 0x0, 0x70bd2d, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x40}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xe8b2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x25}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x8010}, 0x10) mkdir(&(0x7f0000000340)='./file0/control/file0\x00', 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f00000001c0)) lchown(&(0x7f0000000000)='./file0/control/file0\x00', 0x0, r4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000300)={'syzkaller1\x00'}) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/30 16:26:41 executing program 0: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000b40)={0x0, 0x0, 0x4d}) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffffff, 0x40086409, &(0x7f0000000b80)) getpeername$inet(r1, &(0x7f0000000300)={0x0, 0x0, @multicast2}, &(0x7f0000000380)=0xffffffffffffff99) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00000004c0)) r3 = socket(0xa, 0x2, 0x0) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r3, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r4, 0x0, 0xffff, 0x1f) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000100)=0x2, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) sendfile(r3, r4, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0xac, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e22, @rand_addr=0x34800}, @in6={0xa, 0x0, 0x200, @empty, 0x9}, @in6={0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x14}}, @in={0x2}, @in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x4}]}, &(0x7f0000000340)=0x10) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0/file0\x00', 0x200) accept4$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000f00)={0x0}, &(0x7f0000000f40)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000)={0x0, 0xc84}, &(0x7f0000001040)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000480)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10, &(0x7f0000000ec0), 0x1, &(0x7f0000000680)=[@init={0x18, 0x84, 0x0, {0xfffffffffffffc00, 0x2588ddaf, 0x1ff, 0xe17}}, @sndinfo={0x0, 0x84, 0x2, {0x0, 0x6, 0x0, 0x0, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x4ae4, 0x1, 0xad, 0x7fff}}], 0xffffffffffffff79, 0x10}, 0x8000) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000980)=[{&(0x7f0000000600)="27ba52ebcadaa0ae257069d218efb157549b3b3041d40ddf3cd3d5cdec7599fd194539d3d809a725d242e9235014562f74757701c21eb0bd96420b60c19b6f009b2a25474c355715f11c2b7ebd06a7587c8d780ce0aa832c65", 0x59}], 0x1, 0x0) rename(&(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000440)='./file1\x00') write$cgroup_subtree(r0, &(0x7f0000000280)=ANY=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x6, 0x5}, &(0x7f0000000180)=0x90) 2018/03/30 16:26:41 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000580)={'syz_tun\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/03/30 16:26:41 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000000100000000000003000000000000000100000000000000507d0000000000000000000000e600000000"]) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000000)={0x5, 0x7}) ioctl$TCXONC(r2, 0x540a, 0x20) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x3) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x100, 0x0) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f00000003c0)={0x2, 0x0, 0x40, 0x0, 0x9}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r3) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x10001}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400082, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(r5, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000002a40)) r6 = syz_open_procfs(0x0, &(0x7f00000015c0)='net/ip_tables_names\x00') seccomp(0x1, 0x0, &(0x7f0000002900)={0x8, &(0x7f0000002880)=[{0x15, 0x0, 0x7f}, {0xc8d, 0x40, 0x0, 0x3f}, {0xda6, 0x7fffffff}, {0x0, 0x0, 0xfffffffffffff001, 0x2}, {0x4, 0x0, 0x5, 0x782}, {0x0, 0x400, 0x0, 0xffff}, {0x0, 0x0, 0x100000001, 0x4}, {0x7fff, 0x7, 0x8000, 0x9b}]}) clock_gettime(0x20000003, &(0x7f0000002f40)) preadv(r6, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r6, 0x8919, &(0x7f0000001580)={'bond0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) getsockopt$EBT_SO_GET_INIT_INFO(r6, 0x0, 0x82, &(0x7f0000002980)={'nat\x00'}, &(0x7f0000002a00)=0x78) ioctl$TUNSETPERSIST(r6, 0x400454cb, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)) [ 84.267610] IPv4: Oversized IP packet from 127.0.0.1 2018/03/30 16:26:42 executing program 2: mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000176ff8)='./file0\x00', &(0x7f00009c9000)='./file0\x00', &(0x7f0000b14000)='mqueue\x00', 0x0, &(0x7f0000000000)="896829bd5b24e30f9d480cf9") r0 = open(&(0x7f0000595ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00009feff8)='./file0\x00', r0, &(0x7f000092d000)='./file0\x00') 2018/03/30 16:26:42 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x800000000100003) sendto$inet6(r0, &(0x7f0000000480), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x52) close(r0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000740)={0x9}, 0x1) r4 = request_key(&(0x7f0000000380)='trusted\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)='cpusetGPL\\-@\x00', 0xfffffffffffffff8) add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="692d736a3c865a926808c8ca57332747ec1e01b4538ae27d0abb49a129ddf5eebc9985751b0693f790f98b712e570f27511ba40285f3b558ce1f4a19d605fb2354dd011d040e80a6aad0a411a81f18dd65e44e056a2303b00663e2cfa4b34496d5732a0df78befbe1f37c4e8dd0c54b6e76e1f14b85b5be876d6667c5c358c003bcd83e74b", 0x85, r4) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000000440)=""/182, &(0x7f0000000500)=0xb6) timerfd_gettime(r5, &(0x7f00000006c0)) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000140)="00f74019c21cf4afd37dc675a5526b811c0d9b309537cef188bb8aa5717a01a08bc444f83d851c76f768773f82b6c524c0a9ec48fa75f113af7f81a5872b419ea971f1f72a35f8b8d55005d1c624db2c2c765f722f7fec3a83c718770716192ce3a61173c5a1aa36192f6fa6bf4485addf819a56e8481bdb25d0cd10b2bd139929ce68d5fd011ce483b9e9fa5e8666e8c7fd5f96367c3761563b95d9927af9a8b5ff3c8e0037688498ba2c62cedadb2da811686ccfa2096e158141d407cfe0303544270c5488cfe5c494b1b75a3db31e2cd3ccaac2940bc9fdd4e882fdbf572778a8", 0xe2) r6 = getpgid(0x0) r7 = fcntl$getown(r0, 0x9) pread64(r0, &(0x7f0000000640)=""/121, 0x79, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000580)={0x0, 0x4}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000600)=@assoc_value={r8, 0x10001}, 0x8) rt_tgsigqueueinfo(r6, r7, 0x26, &(0x7f0000000540)={0x3b, 0x4, 0xcd4, 0x7}) accept(r1, &(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f00003fc000)=0x2c1) 2018/03/30 16:26:42 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$KDENABIO(r0, 0x4b36) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000004c0)=ANY=[@ANYBLOB="3378b12965ec0000000000d4a6c52ae7c000162302e33d57d616a70859cddee3cea52c3e02460000000000008c0058d546261cc2df34092640ffffffff0000000017b42f5e67244070af2cdbe0085e95e502cb8caf3cc47b97aac92d39a019831bf9872669f75c8596c9571df6cdd08e3920809788188e652d9278aafca994fcfebba68c7033fe2cf7a850f994e6234eceb6cfd4cb6376536a79d9b52e8a000000000000000000000000000000000000"], &(0x7f0000002300)=0x1) linkat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2c880, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000240)=0x4, 0x4) recvmmsg(r1, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r1, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000340)=0x1, 0x4) connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/03/30 16:26:42 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r0, &(0x7f0000000580)=ANY=[], 0xfffffce5) fchmod(r0, 0x20) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000004a00)={0x7, 0x0, 0x0, 0x0, 0x1, 0xff, 0x400, 0x0, 0x0, 0x8000, 0x54ad80af}, 0xb) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f00000057c0)=""/216) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmmsg(0xffffffffffffffff, &(0x7f0000005380)=[{{&(0x7f0000000b80)=@hci, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000300)=""/48, 0x30}], 0x1, &(0x7f0000000e40)=""/182, 0xb6, 0x7f}, 0x100000000}, {{0x0, 0x0, &(0x7f0000002300)=[{&(0x7f0000000f00)=""/167, 0xa7}, {&(0x7f0000000fc0)=""/223, 0xdf}, {&(0x7f0000002280)=""/94, 0x5e}], 0x3, &(0x7f0000002380)=""/121, 0x79}, 0x974}, {{&(0x7f0000002400)=@ax25, 0x80, &(0x7f0000002580), 0x0, &(0x7f00000025c0)=""/92, 0x5c, 0x7}, 0x6}, {{&(0x7f0000002640)=@ax25, 0x80, &(0x7f0000004740)=[{&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f00000036c0)=""/4096, 0x1000}, {&(0x7f00000046c0)=""/70, 0x46}], 0x3, &(0x7f0000004780)=""/6, 0x6}, 0x4}, {{&(0x7f00000047c0)=@hci, 0x80, &(0x7f0000004cc0)=[{&(0x7f0000004940)=""/133, 0x85}, {&(0x7f0000004a00)}, {&(0x7f0000004ac0)=""/50, 0x32}, {&(0x7f0000004b00)=""/16, 0x10}, {&(0x7f0000004b40)=""/185, 0xb9}, {&(0x7f0000004c00)=""/155, 0x9b}], 0x6, &(0x7f0000004d40)=""/89, 0x59, 0x40}}, {{&(0x7f0000004dc0)=@ax25, 0x80, &(0x7f0000004f40)=[{&(0x7f0000004e40)=""/101, 0x65}, {&(0x7f0000004f00)=""/35, 0x23}], 0x2, &(0x7f0000004f80)=""/116, 0x74, 0x1}, 0x7}, {{&(0x7f0000005000)=@sco, 0x80, &(0x7f0000005240)=[{&(0x7f0000005080)=""/83, 0x53}, {&(0x7f0000005100)=""/28, 0x1c}, {&(0x7f0000005140)=""/34, 0x22}], 0x3, &(0x7f00000052c0)=""/185, 0xb9}}], 0x7, 0x10100, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) socketpair$inet6(0xa, 0x80006, 0x3, &(0x7f0000000000)) getgid() dup2(0xffffffffffffffff, 0xffffffffffffffff) futex(&(0x7f00000000c0)=0x2, 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000000180)=0x4, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x6817}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={r1, 0x2}, &(0x7f00000002c0)=0x8) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000f88000), &(0x7f00002b0ffc), &(0x7f0000714ffc), &(0x7f0000e1bf43)) 2018/03/30 16:26:42 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = getpid() r4 = syz_open_procfs(0x0, &(0x7f0000000140)='stat\x00') r5 = syz_open_procfs(r3, &(0x7f0000000240)='net/ip6_mr_cache\x00') setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000002c0)={0x3, {{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x88) readv(r5, &(0x7f00009a5f80), 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x8, 0x9, 0x0, 0x1, 0x0, 0x7ff, 0x1042, 0x4, 0x171, 0x81, 0x3d0, 0xfffffffffffffffe, 0x5, 0x4, 0x9, 0x2, 0x1, 0x9, 0x6, 0xb768, 0x1582, 0x1, 0xfffffffffffff920, 0x0, 0x8, 0x8, 0x1, 0x3, 0x0, 0x1, 0x6, 0x5, 0x3, 0x3a, 0x6, 0xffffffff, 0x0, 0x6, 0x3, @perf_config_ext={0x401, 0x7}, 0x0, 0x5, 0x3f, 0x7, 0x1, 0xd49e, 0xbaaa}, r6, 0x8, r4, 0xa) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000700)=ANY=[@ANYBLOB="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"]) fcntl$getownex(r7, 0x10, &(0x7f0000001200)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)) r8 = fcntl$getown(0xffffffffffffffff, 0x9) r9 = getpgrp(r8) r10 = syz_open_procfs(r9, &(0x7f0000001340)='oom_score\x00') sendfile(r7, r10, &(0x7f0000929000), 0xff) readv(r10, &(0x7f0000000280)=[{&(0x7f0000002800)=""/4096, 0xfffffffffffffff7}], 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136ae0031fa3f3a8d215450a78cf68d8384df02603a35"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) process_vm_writev(0x0, &(0x7f0000001100), 0x0, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x6, 0x0) 2018/03/30 16:26:42 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000600)=0x5, 0x4) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0)=0x4, 0x4) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r3, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000100)=0x80000001, 0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000540)=[@in6={0xa, 0x4e22, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, 0xa76a}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0xa70, @dev={0xfe, 0x80, [], 0xf}, 0x2}, @in6={0xa, 0x4e21, 0xb9b9, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e22, @rand_addr=0x4}], 0x84) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f0000000400)={0xec, r4, 0x101, 0x70bd28, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x7fffffff}]}, @IPVS_CMD_ATTR_DAEMON={0x7c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x18}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x401}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8e7a}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3465}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x40}, 0x10) sendmsg$nl_xfrm(r3, &(0x7f0000000380)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@flushsa={0x14, 0x1c}, 0xfffffffffffffe0c}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) 2018/03/30 16:26:42 executing program 1: unshare(0x8000000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x200, 0x5, 0x200, 0x1, 0x2, 0x8001, 0x0, 0x0, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={r0, 0x8}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={r1, 0x10000}, &(0x7f0000000340)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0xffffffff}) getresgid(&(0x7f0000000680)=0x0, &(0x7f00000006c0)=0x0, &(0x7f0000000700)) getgroups(0x4, &(0x7f0000000740)=[r9, 0xffffffffffffffff, 0x0, r8]) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6(0xa, 0xf, 0x7, &(0x7f0000000600)={0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r11, 0x1, 0x1, &(0x7f0000000880)={0x8001}, 0x4) setresgid(r9, 0x0, r10) renameat(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000640)='./file0\x00') ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={r7, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={r5, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r12, 0xc010640b, &(0x7f0000000240)={r6, r13, 0x100}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r14, 0xc00c642d, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r14, 0xc010640b, &(0x7f00000001c0)={r4, r15, 0x1}) r16 = socket$inet6(0xa, 0x0, 0xfffffffffffffff8) setsockopt$inet6_IPV6_PKTINFO(r16, 0x29, 0x32, &(0x7f0000000540)={@loopback={0x0, 0x1}}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r12, 0xc00c642e, &(0x7f0000000380)={0x0, 0x80000, r12}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000840)={'teql0\x00', 0x1000}) ioctl$DRM_IOCTL_GEM_CLOSE(r14, 0x40086409, &(0x7f0000000080)={r15}) unshare(0x8000400) ioctl$DRM_IOCTL_GEM_FLINK(r17, 0xc008640a, &(0x7f0000000480)={r2, r4}) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000440)={0x7f, @broadcast=0xffffffff, 0x4e22, 0x3, 'sh\x00', 0x0, 0x8}, 0x2c) 2018/03/30 16:26:42 executing program 6: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000180)=r1) setsockopt(r0, 0x400000000000111, 0x2, &(0x7f0000000080)='\x00\x00\x00\x00', 0x4) 2018/03/30 16:26:42 executing program 0: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f00000001c0)={0x6}) r1 = getpid() r2 = syz_open_procfs(0x0, &(0x7f0000000240)='fdinfo\x00') sched_setattr(r1, &(0x7f0000000380)={0x0, 0x1, 0x1, 0x3c73, 0x546, 0x0, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r3, 0x400}, 0x8) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000340)) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180)={0xb2a, 0x7ff, 0x0, 0xfff}, 0x8) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000003c0)) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)) ptrace$peekuser(0x3, 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)}, &(0x7f0000000140)=0xc) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000400)={'mangle\x00'}, &(0x7f0000000480)=0x54) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000500000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)=""/84, &(0x7f000000cffc)=0x54) 2018/03/30 16:26:42 executing program 5: setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x30, &(0x7f00000005c0)="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", 0xfc) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x121400, 0x0) uname(&(0x7f00000002c0)=""/54) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0xd8, 0x1) r1 = socket$inet6(0xa, 0x80002, 0x0) accept4(r1, 0x0, &(0x7f00000000c0), 0x800) connect$inet(0xffffffffffffffff, &(0x7f0000955ff0)={0x2}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x42) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000480)=""/230, &(0x7f0000000580)=0xe6) recvmsg(r0, &(0x7f0000000e00)={&(0x7f0000000b80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000c00)=""/207, 0xcf}], 0x1, &(0x7f0000000d00)=""/227, 0xe3, 0xfff}, 0x40000000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000000440)=0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000480)={0x0, 0x1f}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000500)={0x0, 0x1, 0x1, [0x2]}, &(0x7f0000000540)=0xa) r3 = socket$inet(0x2, 0x880806, 0x80000000ff) sendmsg$inet_sctp(r3, &(0x7f0000000b40)={&(0x7f0000000180)=@in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c, &(0x7f0000000a00)=[{&(0x7f00000001c0)}], 0x1, &(0x7f0000000a80)=[@init={0x18, 0x84, 0x0, {0x401, 0x19, 0x7, 0x7f}}], 0x30}, 0x80) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000000)=@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000080)}], 0x1, &(0x7f0000000600), 0x0, 0x4000000}, 0x4008040) r4 = socket$inet6(0xa, 0x8000000000000802, 0x88) syz_genetlink_get_family_id$fou(&(0x7f0000000ac0)='fou\x00') sendmsg$inet_sctp(r4, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) sendto$inet6(r4, &(0x7f00000000c0)="b8852bc596f20be5a8baf838826eb69cd1263ebb47d816ee1c7c7f6c0ea5ef938724bbc0be1a994c870cbd13fd", 0x2d, 0x880, &(0x7f0000000080)={0xa, 0x10000000000002, 0x0, @empty, 0x3}, 0x1c) writev(r2, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @dev}, &(0x7f0000000180)=0xc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000a00)=@nat={'nat\x00', 0x19, 0x2, 0x288, [0x20000740, 0x0, 0x0, 0x200008c0, 0x200008f0], 0x0, &(0x7f00000006c0), &(0x7f0000000740)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xb, 0x1, 0x88a2, 'nr0\x00', 'nr0\x00', 'dummy0\x00', 'lo\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], 0xe0, 0x118, 0x150, [@cpu={'cpu\x00', 0x8, {{0x0, 0x1}}}, @quota={'quota\x00', 0x18, {{0x0, 0x0, 0xf33, 0xfffffffffffffff9}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x17, 0xa, 0x80f3, 'eql\x00', 'erspan0\x00', 'yam0\x00', 'syz_tun\x00', @empty, [0xff, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa8}}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, 0xffffffffffffffff}}}}]}]}, 0x300) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@local, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000400)={'mangle\x00', 0x2, [{}, {}]}, 0x48) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000700)=0x9, 0xffffffffffffff71) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000100)={'tunl0\x00', {0x4, 0x3, 0x10000, "59ea459f75b7", 0x400000000000000}}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@multicast1=0xe0000001, 0x4e22, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x5c, r5, r6}, {0x3316, 0x0, 0x7fff, 0x265e, 0x100000000, 0x4, 0x9, 0x6}, {0x0, 0x8}, 0x101, 0x0, 0x1, 0x0, 0x3, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4d5, 0xff}, 0x0, @in=@rand_addr, 0x3507, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x100}}, 0xe8) 2018/03/30 16:26:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000e0030000000100000001000010020000f8020000f8020000f802000004000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ac141400000000000000000000000000e7848942cc5b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006772653000000000000000000000000073797a6b616c6c65723000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00000010000000000000000000000000000000000000000000000000000400052415445455354000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0001001000000000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007f000001e0000001000000000000000000000000ac1414aa0000000000000000aaaaaaaaaaaa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007465716c3000000000000000000000007369743000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e800000000000000000000000000000500000000000000000000000028004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x430) 2018/03/30 16:26:42 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x23, 0x102000004) write(r0, &(0x7f0000000300)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1afaf", 0x61) r2 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000280)=0xe8) r4 = getpgid(0xffffffffffffffff) r5 = syz_open_procfs(r4, &(0x7f0000000380)='io\x00') getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000840)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f0000000900)=0x84) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000001e00)={0x0, 0x40, 0x4, 0x0, 0x3, 0xdd, 0x9, 0x401000000, {0x0, @in6={{0xa, 0x4e22, 0x200, @dev={0xfe, 0x80, [], 0xc}, 0xfffffffffffffff9}}, 0x8}}, &(0x7f0000001ec0)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000004c80)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004cc0)=0x28) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004d00)={0x0, 0x1, 0x0, 0x1, 0x401}, &(0x7f0000004d40)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000004d80)={0x0, 0x1, 0x8, 0xfff, 0x2}, &(0x7f0000004dc0)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000005200)={0x0, @in6={{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x457}}, 0x0, 0x2ca3, 0x1000, 0xffffffff, 0xfffffffffffffffd}, &(0x7f00000052c0)=0x98) sendmmsg$inet_sctp(r5, &(0x7f0000005380)=[{&(0x7f00000003c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000400)="28141cb893544237e52d45298a9b92daff19cbccae5065f0d48af3e3a211b7b4cbbe4c7eb776c8f83d552d63c8c72dde25300d1a0410f4be4c5384ecd79974c3f89bd9e1e79a37db61dcfce7a0982597fdc4d4cc84feec1378a82d34ac5b46460b5c604a7dc8367eee171a279be82a845df66a200b1c4e9aed1824db1d5ed1bf73274ddaee56be96c527038485f29b32b99ebe3ffcc674dd19681c5465d2eb0c98fb319addd1de718ee3cef5f889bb1e8040e69714b64e7228f6089ba880d07fb94864b8d2ddf870654b5a1dda679b5ede15d96476b2973118d36a67aa1912ac26616e32e8c90f", 0xe7}], 0x1, &(0x7f0000000940)}], 0x1, 0x8800) getgroups(0x3, &(0x7f00000002c0)=[0x0, 0x0, 0x0]) fchown(r2, r3, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/status\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000540)={0x9, &(0x7f0000000500)=[{0x58, 0x4}, {0x5, 0x1}, {0x9, 0x8001}, {0x9fd, 0x9}, {0x9, 0x3}, {0x7ff, 0x1}, {0x5, 0x9}, {0x80, 0x800}, {0x7fff, 0x401}]}) ioctl$DRM_IOCTL_IRQ_BUSID(r7, 0xc0106403, &(0x7f0000000340)={0x0, 0x7, 0x101, 0x4}) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp\x00') read(r8, &(0x7f0000000080)=""/203, 0xcb) 2018/03/30 16:26:42 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1}, 0x28) sendto$inet(0xffffffffffffffff, &(0x7f0000000500), 0x0, 0x0, &(0x7f0000000540)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x4}, 0x68) sendto$inet(r0, &(0x7f0000000200)="9c", 0xffffffffffffff38, 0x20000020000000, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffdfe) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000440)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000d00)}], 0x1, &(0x7f0000000ec0)}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)="6e72300000000000006f7e301700", 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000002c0)={0x3, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x4, 0x1ff, 0x200, 0x0, 0x8, 0x0, 0x4, 0x5, 0xdf8e}) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x80, &(0x7f0000000380)=[{&(0x7f0000001580)="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", 0xb60}], 0x1, &(0x7f0000000240)=ANY=[]}, 0x85) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x228c02, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000003c0)={'IDLETIMER\x00'}, &(0x7f0000000400)=0x1e) 2018/03/30 16:26:42 executing program 1: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000080)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000017000)={&(0x7f0000000200)=@polexpire={0xcc, 0x1b, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@rand_addr, @in6=@mcast2={0xff, 0x2, [], 0x1}}}}, [@mark={0xc, 0x15}]}, 0xcc}, 0x1}, 0x0) 2018/03/30 16:26:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x40109582, 0x0) readv(r0, &(0x7f0000001480), 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = open(&(0x7f0000000480)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0, 0x180) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) recvmsg(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000000400)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000001740)=[{&(0x7f00000014c0)=""/247, 0xf7}, {&(0x7f00000015c0)=""/244, 0xf4}, {&(0x7f00000016c0)=""/126, 0x7e}], 0x3, 0x0, 0x0, 0x4}, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000500)) sync_file_range(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r1) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000b10000)=0x80000000c3, 0x4) futimesat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000840)) bind$inet(r2, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) readv(r3, &(0x7f0000000200)=[{&(0x7f0000e89000)=""/109, 0x328}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000007c0)={0xffff, 0x1, 0xffffffffffffffe0}) writev(r2, &(0x7f00003b8000)=[{&(0x7f0000d41000)="99261065b1004c0372c17a79b1baa05c610f44aa751b7fec72ce22941b7016f7d0bbec5598716cc567ea1045a05f8caf9b577a08ff770f5d7e86b8a5028e8a7236a627b06136c40f8b2e9967ff067cb496b663f71423560eb46622298d698e0ab2860acb95b974a5128c24ec1341cc35e83242855fa2c77cb5c164f516ebcd7a1e52d5db6c8808b8ffcb19f2ce4adcd5cd735448a0776f54ba333cd30d14bcf26b68d8dab31d0d31afadd6857bb9ae9e9039184e872286558b3fb087c45699f36443fd40f920d1ed395aacf949d18ccc0f8181b64ba5b03bac62c78d72adf05655120db0f489f02237ffe8bf137f337962e630465a6be690d049a90355ae16cb146fbe2bf5f68fbc75dfcb1cdbf728f265f04e0a6a0c4b76f664327b06d6c30c843ee58da43b8c7519c7567b492e1cf34436df3579cfafc03a87f74fecde788c066cb73c9deee962c3098e210057e39348a8961f3ed467a26411e5ffb3c8f70ee1eb0840fa0f2a0de252336f8bc72d1f1120c29f02ffaea2d7596f09fe3de274a61ea52f676e34c3939b73bca544b67ca64097d813495241e0401d1d644de80f0770f69efc02a4c56e74057d13b9deef9ed39b6b53bd4ce82532a80f6e869846c79781a4a406b015ade543fc69bf18cb8d43851f4419cc55d284b796de1308d83b06f75c9e777bea7e47a9601eaeaf92adbcacfab0cdc221df196142d7cc5ab16ad136f6d5e661220ca58ef7a14f49ff03d42744520ed6148381d10bfa9526d5c748a324a32b08886b5fe7d7598074ced91e19d01e5a9424e7f4f741acc6b0803b888baad0cbf551f2f97487ca3ca84763c471179fb605e2c5d04e25396b8d7cba580e471f8ad8d964de8b97b95424591e25957d5b79fb9ddb04e74fe0a2befddbfe765a106ec5168de79e10698bec7ecb2127a5a676cbb24a4c41764a30b6ed23cef1f80fd759de6f79a81d24e1017fc56a670bc15311592b909d92e6a1c49075a89f3025c7625e75491fbc513bbc8078091ce1466c8266d711da5ae73639371d631ff1a84dd2cc21eb7686e1bbe9d54c8f4e98d30dcb361eba1bb774daa11afa85966018bdfe72cfb69edcfc866bebea8320bd195c3cec61bc2c534e3a43ad430115206523fb0f6f2f7b1bdc8762365748ffeeca5367b4ea32ec598449d7cae0e6ce0d590e7dcb23d0b30ac1e04013666bcfe616b65cc59b9cfdca35e008bdb622f0670e2f737bc291ed291d615df36c096379546b01ce3d9659926d7d60a99803b33ab9e8ef1564327f307efd950234bb34f02ac02eff9e85378beee118f3eb825ec59390d98fbcd96d41ce2ec3fe96b9ee2fcd767abdf055785ce51cf0e26aceaa621aec60f3ab5fff295913c1d6b13748a12fd36a39b7e4531df933af639f1e39844f7b3015014bce7f9e9eb3e077b43b323bfb8eb20d3e09dad3cacaf045422d4a9a78d339aa23372e7152c940ee95f1ea1e64a524a578c50d6294cc33826c28c4c3ca72e9d2a5b995126605d0f1c9215a3a3279cd9326c5592ee45f9d3c4ea59d65453ee5fc9392", 0x44b}], 0x1) sendto$unix(r3, &(0x7f0000000240)="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", 0x564, 0x0, &(0x7f0000000100)=@abs, 0x6e) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen$netrom(0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000980)={0x0}, &(0x7f0000000900)=0xc) perf_event_open(&(0x7f0000000880)={0x1, 0x70, 0x3, 0x80000000, 0x7156, 0x3, 0x0, 0x6, 0x70200, 0x9, 0x3, 0x1, 0x0, 0x100000000, 0x7f1b, 0x1, 0x200, 0x1f, 0x401, 0x0, 0x80000000, 0x40, 0x3, 0xfffffffffffffffb, 0xbde, 0x9, 0x2, 0x1, 0x833, 0x19, 0xffff, 0x2, 0x0, 0x2, 0x9, 0x4, 0x8, 0x9, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000180), 0x2}, 0x400, 0x1, 0x3, 0x4, 0xb92, 0x2, 0x4}, r4, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000009c0)={0xffffffff7fffffff, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x88) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x0, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000200)=""/117, 0x75}], 0x1) mkdir(&(0x7f000000e000)='./control\x00', 0x0) 2018/03/30 16:26:42 executing program 3: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000000180)={r0, r1+30000000}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000200)) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000080)={0x71, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}, 0x4, 0x7ff, 0x88c4, 0x3ff, 0x4, &(0x7f0000000040), 0xfffffffffffffe00, 0x9, 0xe6f3}) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f00000e9000)='5', 0x1}], 0x1) 2018/03/30 16:26:42 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r2, 0x8}, 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00M', 0x200002, 0x0) fchdir(r3) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r4) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$PIO_FONTRESET(r5, 0x4b6d, 0x0) r6 = creat(&(0x7f0000000080)='./file1\x00', 0x1) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000000000000001000000000000030000000000000001000000000000008d970000000000000000000000e600000000000000000000000000000000000000000400000000fa000400000000000000000000000000001a60dbc0dcc2b98a307d2e837b4eae3c"]) ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f0000000000)={0x5, 0x7}) ioctl$TCXONC(r6, 0x540a, 0x20) r7 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f0000000300)) ioctl$VT_SETMODE(r8, 0x5602, &(0x7f00000003c0)={0x2, 0x3, 0x40, 0x0, 0x9}) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000000340)={"697036746e0ac30cee6325dab700", 0x9514}) close(r7) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') 2018/03/30 16:26:42 executing program 6: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x0, 0x7, @empty, 0x6}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e22, 0x1b, @dev={0xfe, 0x80, [], 0x18}}], 0x84) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r5, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmsg$unix(r0, &(0x7f0000000380)={&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000840)="02e794791b598e1628ee09356a9c710ae727a05628a9ef607c8239d1f06bdd87923e86a5c31c08bc31e7190122a9771242854b1302047ba16a3cfd02b86bdac7274b8ed272378e141a6cf43342d3d0151fb3699104fc9f945a7656a108c6e5d5023eacc875c037a6991fcf2c9637f6b84111ff89f6cf32d0fdab1c582ed96c870a11a46b46cf7a49dd24e4017d3412b6306b38adb58ab98180daf3d397d6266dcd19a681ec609daa45902b1542", 0xad}], 0x1, &(0x7f00000009c0)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r5, @ANYBLOB="09b71d04b580c11c6014a7eead093933"], 0x38, 0x40040}, 0x10) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) close(r4) getpgid(r1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000580)=0xe8) getegid() sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000240)="22fa9cace05756027dddea578e63cc3f89be070debf0f3e3a31311973dd5e3fd7936bacb69721458769620c472146a0c598b0b72f3714ca3e6d99be1effebb55e32222ed7aab86eb20d02cfe09d9f7307e91b35803c9550f76c9836f7017eaf5d88ebf3ce79fa606f6", 0x69}], 0x1, &(0x7f0000000c00)=ANY=[], 0x0, 0x40081}, 0x44080) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x10, r0, 0x0) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000005c0)=@sack_info={0x0, 0x9, 0x80}, &(0x7f0000000600)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000640)={r6, 0x3, 0x100000001, 0x8, 0x5, 0xffffffff}, &(0x7f0000000740)=0x14) sendfile(0xffffffffffffffff, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000bc0)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000080)='./file0/file0/file0\x00', 0x2, 0x123) r7 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="d155a43180d33c56428fbdc540d80ae9ddc873fd563d56fe91c166f190842b8f8add20da02e63fd41079a762327b3140a78db37b74c0f93ece17cd3dcb245bd26f140396", 0x44, 0xffffffffffffffff) r8 = add_key$keyring(&(0x7f0000000b00)='keyring\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r7, &(0x7f0000000a80)=[{&(0x7f0000000180)="9e230955b4af8186bec3ac2718edc871e9a551c34f8da23a14", 0x19}], 0x1, r8) socket$nl_generic(0x10, 0x3, 0x10) 2018/03/30 16:26:42 executing program 1: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff}) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) wait4(r2, 0x0, 0x80000000, &(0x7f000005af70)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = epoll_create1(0x80000) r5 = dup3(r4, r3, 0x80003) r6 = epoll_create1(0x10) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10000, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000200)=0x5) r8 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r6, &(0x7f0000dc0000)) clock_gettime(0x0, &(0x7f00000001c0)={0x0}) write$sndseq(r7, &(0x7f0000000640)=[{0x0, 0x101, 0x76b, 0xfffffffffffffff8, @time={r9}, {0x8, 0xfffffffffffffffb}, {0x7, 0x3}, @addr={0x1}}, {0x9, 0xfae, 0x8000, 0x7, @time={0x0, 0x989680}, {}, {0x377, 0xfff}, @queue={0x4, {0x40, 0x80}}}], 0x60) getresuid(&(0x7f0000000740), &(0x7f0000000780), &(0x7f00000007c0)) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000340)={{{@in=@rand_addr, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000004c0)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000500)={r10, @dev={0xac, 0x14, 0x14, 0x14}, @multicast2=0xe0000002}, 0xc) r11 = getegid() ioctl$EVIOCSABS3F(r7, 0x401845ff, &(0x7f0000000080)={0x0, 0xee, 0x7, 0x4, 0x8, 0xfe3}) fchownat(r5, &(0x7f0000000300)='./file0\x00', 0x0, r11, 0x0) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, 0xffffffffffffffff) keyctl$search(0xa, 0x0, &(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0) ftruncate(r3, 0xc) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r8, &(0x7f0000b1eff4)) recvfrom$inet(r7, &(0x7f0000000440)=""/65, 0x41, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) dup3(r8, r6, 0x80000) 2018/03/30 16:26:42 executing program 4: setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000040)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002e80)={0x0, 0x1}, &(0x7f0000004380)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0xca3}, &(0x7f00000043c0)=0x84ae695ad3fedbde) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000002940)={r4, @in={{0x2, 0x4e24, @rand_addr=0x1000}}, 0x0, 0x0, 0x4, 0x3, 0x2}, &(0x7f0000000180)=0x98) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x7}, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="1b0000006e2d37fa621113eadb3cb9e095765ad0d838f315d140cb00040000"], &(0x7f0000000300)=0x23) sendto$inet6(r2, &(0x7f0000000200)='GJa', 0x3, 0x0, 0x0, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000002880)=""/164, &(0x7f0000001500)=0xa4) recvmmsg(0xffffffffffffffff, &(0x7f00000096c0)=[{{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f0000001640)=""/83, 0x53}, {&(0x7f00000016c0)=""/148, 0x94}, {&(0x7f0000001780)=""/46, 0x2e}], 0x8, &(0x7f0000001880)=""/4096, 0x1000}, 0xd01}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040)=[{&(0x7f0000002f40)=""/237, 0xed}, {&(0x7f0000003040)=""/4096, 0x1000}], 0x2, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0)=[{&(0x7f0000004140)=""/107, 0x6b}], 0x1, &(0x7f0000004200)=""/232, 0xe8}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006600)=""/70, 0x46}, {&(0x7f0000006680)=""/240, 0xf0}], 0x3, &(0x7f0000006800)=""/212, 0xd4, 0xffffffff}, 0xffffffff}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006980)=""/83, 0x53}, {&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b80)=""/60, 0x3c}, {&(0x7f0000007c40)=""/157, 0x9d}], 0x5, &(0x7f0000007d80)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f00000095c0)=[{&(0x7f0000009540)=""/126, 0x7e}], 0x1, &(0x7f0000009600)=""/178, 0xb2, 0x2}, 0x5}], 0x6, 0x10000, 0x0) listen(r3, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000001540)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002a00)={{{@in6=@remote, @in6=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000340)=0xe8) connect$packet(r0, &(0x7f0000000380)={0x11, 0x1f, 0x0, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000001c0)=0x2, 0x4) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000140)) readv(0xffffffffffffffff, &(0x7f0000000100), 0x0) keyctl$setperm(0x5, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={0x0, 0x5, 0x5, 0x1, 0x6}, 0x14) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000002c00)={'broute\x00', 0x0, 0x0, 0x0, [], 0x4, &(0x7f0000000240)=[{}, {}, {}, {}], &(0x7f0000001600)}, &(0x7f0000002c80)=0x78) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000002d80)={'broute\x00', 0x0, 0x4, 0xb0, [], 0x9, &(0x7f0000002b00)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000002cc0)=""/176}, &(0x7f0000002bc0)=0x78) 2018/03/30 16:26:42 executing program 0: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x7, &(0x7f00000019c0)='\x00\x00\x00\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x80000) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) getpid() r3 = fcntl$dupfd(r1, 0x0, r0) pwritev(r2, &(0x7f0000000540), 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r2) signalfd4(0xffffffffffffffff, &(0x7f00000005c0)={0x8}, 0x8, 0x800) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000580), 0x2) keyctl$search(0xa, 0x0, &(0x7f0000000340)='rxrpc_s\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0) sync() setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00000003c0)=0x1, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0xd9c5, 0x0, 0x1, 0x2, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={r4, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x0, 0x0, 0x7, 0x0, 0x0, 0x15, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x80000000]}, &(0x7f00000004c0)=0x100) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r6 = creat(&(0x7f00000000c0)='./file0\x00', 0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000140)=ANY=[], &(0x7f0000000580)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r6, 0x541b, &(0x7f00000005c0)) setsockopt$inet6_opts(r5, 0x29, 0x3b, &(0x7f0000000500)=@routing={0x62, 0xc, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @empty, @dev={0xfe, 0x80, [], 0x11}, @local={0xfe, 0x80, [], 0xaa}, @empty, @loopback={0x0, 0x1}]}, 0x68) 2018/03/30 16:26:42 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000740)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000000780), 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000680)=0x0) process_vm_readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000b40)=""/219, 0xdb}], 0x1, &(0x7f0000000e80)=[{&(0x7f0000000a40)=""/95, 0x5f}, {&(0x7f0000000c40)=""/83, 0x53}, {&(0x7f0000000cc0)=""/189, 0xbd}, {&(0x7f0000000d80)=""/238, 0xee}], 0x4, 0x0) r3 = creat(&(0x7f0000000b00)='./file2\x00', 0x8) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = creat(&(0x7f0000000600)='./file2\x00', 0x0) write$cgroup_type(r5, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c) r6 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x2003, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x8}], 0x30) getsockopt$bt_hci(r4, 0x0, 0x0, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r4, 0x3, 0x0, 0xffff) setsockopt$bt_BT_RCVMTU(r6, 0x112, 0xd, &(0x7f0000000300)=0x4, 0x2) lstat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000f40)={{{@in=@loopback, @in=@dev}}, {{@in=@rand_addr}}}, &(0x7f0000001040)=0xe8) sendmsg$nl_generic(r7, &(0x7f0000002600)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000025c0)={&(0x7f0000001080)=ANY=[@ANYBLOB="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", @ANYRES32=r8, @ANYBLOB="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", @ANYBLOB="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"], 0x4}, 0x1, 0x0, 0x0, 0x48040}, 0x4040) setsockopt(0xffffffffffffffff, 0xef2, 0x3, &(0x7f00000007c0)="23447412f6410028a504329b5da05b13701b2d8a4723aee1fe46d603d802465d01e3783e811085419b2157698c0f41484949df29ceda6161227f8ad42b622fa1b639d2ef711cddfdf0cf36e9cfbcff743b694b8c49bb19ffb9f409c6bc293d08c42a8c041f4837a074f4c885ee3fcc841becab4c48d758dca02e8b77a13c87d53b57d3c6999e02b3e4e950e2868e", 0x8e) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, &(0x7f0000000000), 0xc) fsync(r3) getsockopt$inet_mreqn(r4, 0x0, 0x0, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) getsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f00000004c0)=""/72, &(0x7f0000000700)=0x48) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000002c0)={0x0, 0x6}) lstat(&(0x7f0000000640)='./file1\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000940)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x401, 0x4e20, 0x6, 0xa, 0xa0, 0x0, 0x0, 0x0, r9}, {0x7, 0x0, 0x2, 0x9, 0x1, 0x3, 0x200, 0x80}, {0x80000000, 0x9, 0x7, 0x1}, 0x4, 0x6e6bb7, 0x2, 0x1}, {{@in=@loopback=0x7f000001, 0x4d6, 0x2b}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x11}, 0x3500, 0x4, 0x1, 0x31, 0x1a, 0x7c86, 0xfffffffffffffffd}}, 0xe8) 2018/03/30 16:26:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x105, 0x0) writev(0xffffffffffffffff, &(0x7f00009d5ff0)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d4800008884134508d746c4ad1921a782f9639b020800a708140007ae62", 0x39}], 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000100)=0x7, 0x2) r2 = openat$cgroup_ro(r1, &(0x7f00000003c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x1000000004bc4, 0xfffffffffffffffe, 0x7, 0x6, 0x5, 0x0, 0x0, 0x8000000000000}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc004240a, &(0x7f0000000380)=ANY=[@ANYBLOB="060000000900000000000000000000000000b400130000207285496508dcaf5c31160000f1ffffff0000"]) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x6}) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000040)={0xa01, 0x4649, 0x9, 0x0, 0x0, 0x1, 0x7f, 0x0, 0x401}) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = fcntl$dupfd(r1, 0x0, r2) sendmmsg(r4, &(0x7f00000082c0)=[{{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000840)="4527f876ef5ed3b9999994d96ce930efc81833301b808de8ba8344cf77065bf455587d16741ba162d1d25405ef7f56d855a015e232b7a120571689373c70d03b5574bfe577f7d8498dabf0c0c7551d5918b8513e76bb2b8b6800e694098f6c72eedd02634ecdb6119105aaca27f1", 0x6e}], 0x1, &(0x7f0000002d40), 0x0, 0xb4d7c4e7486a008a}, 0x9}], 0x1, 0x40) accept4$nfc_llcp(r2, 0x0, &(0x7f0000000640), 0x80000) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x81, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9", 0x17}], 0x1) add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) connect(r1, &(0x7f0000000680)=@in6={0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000008480)={{{@in6=@remote, @in6=@loopback}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000000400)={"6c6f10000000000100", @ifru_hwaddr=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8200, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000600)) prctl$getname(0x10, &(0x7f0000000440)=""/173) sendmmsg(0xffffffffffffffff, &(0x7f0000002d00)=[{{&(0x7f0000000580)=@l2={0x1f, 0x1, {0xb3, 0x9, 0x80, 0x40}, 0x6, 0x9}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0), 0x0, 0x4}, 0x3}], 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="aaaaaa05c6fe325a549eaabce1fb033360060609200059bbaba3bc6d8cc393a44bd183fc87c9cabe160c0f7198eeed13800180c2000000ced49472be6fe35e51aa270bb5ec221938831997be91e4b9"], &(0x7f0000000280)={0x0, 0x3, [0x68, 0x5e, 0xba3, 0xb90]}) [ 84.638642] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/30 16:26:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r2 = dup2(r0, 0xffffffffffffffff) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000280)) stat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001580)) setuid(r3) socket$inet_icmp(0x2, 0x2, 0x1) getuid() getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={0x0}, &(0x7f00000010c0)=0x8) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={r4, 0xfffffffffffffffd}, &(0x7f00000001c0)=0xfffffffffffffea8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000740)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x0, 0x5, 0x9, 0x0, 0x8}, &(0x7f0000000380)=0x98) sendmsg$nl_xfrm(r5, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c01000010002107000000000000000000000000000000000000000000000000fe80000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) bind$ipx(r2, &(0x7f0000000440)={0x4, 0x0, 0x6, "d7477d42441d"}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast2}}}, {{@in=@loopback}}}, &(0x7f0000000180)=0xe8) epoll_create1(0x80000) pipe2(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000b80)={{{@in6=@local, @in6=@dev}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000005c0)=0xe8) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000e40)) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0xfffffffffffff800, 0x5}, &(0x7f0000000400)=0x10) ioctl$EVIOCGPHYS(r7, 0x80404507, &(0x7f0000000600)=""/94) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000ec0)=ANY=[@ANYBLOB="699da5e088000212002022002b00cc5f641227d0ea61688100b51dd25e44c864e025dcf588ef839619cb2d76b6efb499ef2e6f846294e0b0cb7dea0066ddaf6337011f010684bd96abf0580953436379376b946bf16c25ada9bcc1514800eb728f223e9368562cfd84abe583084ab9ae1bb6107332d70c683bc9b65706a8d82ba24cfdbc5ca8b034a4662cc64ef317078cd8c43d6ae78b5fee70a50cdf3215cf6b730702391b29ae6cbfa237b2aad12a9595dac0423af06ba5e64951b86cac2eaafdf5d7832012a118d2d7452ff5dd29f8945b34392287eafc05c8ff802f59c4f5c5cba06e2917a5241d5ad440c076ef190c39705ed020e85daf77da3f8cf592da823a30552f4e9f7ea31452875899f3f2822deb6755a4a908c3e7e92fe72d54a9"], &(0x7f0000000880)=0x1) sendto$llc(r6, &(0x7f0000000800)="9d5185517bd81e5f7b906d3a3f57405404e1382fe5582136569acf8087c19719071d1570b549", 0x26, 0x10, &(0x7f0000000040)={0x1a, 0x0, 0x5, 0xfffffffffffffffd, 0x100000000, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x100000000, 0x5, 0x7, 0x400a}, &(0x7f0000000480)=0x283) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00000004c0), &(0x7f0000000e80)=0x4) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000000c80)=ANY=[@ANYBLOB="0500000002003000000806007f000000ffffff7f00006400007f00fd007f00e1ff00bd550f060002000796aa12435938b5132625f337ec4892988f5b71bd0000080087257f87576b0bf12dfdf0aa99a096f6780c6e3c0546a4b075a5044a04868e02a7b637c598af34c1e2cbd87ba9fd1085494126e8900faadd4da7165dbc4c95ab34c33a348802f0e14296b5a8e376a16801dcafc4d166456d42d5a365ace0e7d72ab43e4d09b5e2814add3cd4f1579b0b45f3f74d0cbc928173be0dd69fd3c112fdc0b850c81f0bab31e5d506821aae1903ddc2d1ec7a"]) 2018/03/30 16:26:42 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) fgetxattr(0xffffffffffffffff, &(0x7f0000000300)=@random={'security.', './cgroup.net\x00'}, &(0x7f0000000900)=""/130, 0x10) r1 = creat(&(0x7f0000000100)='./file1\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000340)={{0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, {0xa, 0x4e21, 0x42, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x400, [0x101, 0xfffffffffffffffd, 0x6c, 0x8, 0x507, 0x6, 0x5, 0x6]}, 0x5c) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000880)='/dev/loop-control\x00', 0xfffffffffffffffe, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000c00)=ANY=[@ANYBLOB]}, 0x1}, 0x91) fallocate(0xffffffffffffffff, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000080)={0x0, 0x5, 0x6}, 0xffffffffffffffa7) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000280)={0x5, 0x1a, 0x0, 0x400, "fd6e10e9d1754cd73b0a3aa453f0c6238589be9484b9803f4d1aad7dd5e7ea14"}) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r2, 0x2283, &(0x7f0000979fff)) clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000180)) write$evdev(r2, &(0x7f00000001c0)=[{{}, 0x3, 0x0, 0x3a3d}, {}, {{0x0, r3/1000+10000}, 0x0, 0x0, 0x52}], 0x48) 2018/03/30 16:26:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480), 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000004c0)="56be7595b2f5c17a6842bc13ef765a1643a4bd0db1f4011e85fd8233d5e67152da17c54c6bf964322af8d11402b17b085f6bfd932d87da66ce1685fde8997e40469cbd11b91a8cc1998b1ed5d09adba85bf12c15d43a306d10672edd875e52a423631b03ae669be4c0c0cd5301c2e89bce0344919532beb41ddfdc3ebb59237d9274a5e7c5c0cce167073a584070d8656a83d8de2e597f124174be5c4236a64822c93c2b96", 0xa5) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000740)=0x7, 0x4) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000840)=0x3b, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000780)={{0x9, 0x3}, 'port0\x00', 0x9, 0x80000, 0xfffffffffffffffa, 0x4, 0x80000000, 0xfff, 0xd42, 0x0, 0x4, 0x8000}) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) sync_file_range(0xffffffffffffffff, 0x9, 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x800) r3 = request_key(&(0x7f0000000640)='trusted\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)='\x00', 0xffffffffffffffff) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000005c0)="96a7428013b0b3739d0ad59c99110c39f16e7bdfb94a49d88349d22c50f9dbb1d29cf0aeb1c72e64931b69d4667ad2273bf1f01f27524b165db614691d2b386cc2f65c6b46b248c0885a0fee9b3ca465f0e29f836f5effe141c536aabbc295c238499e67dc51050275bf05", 0x6b, r3) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r4 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) llistxattr(&(0x7f00000002c0)='./control\x00', &(0x7f0000000080)=""/36, 0xfffffffffffffd5f) mq_open(&(0x7f0000000140)='procppp0\x00', 0x0, 0x8, &(0x7f00000001c0)={0x0, 0x40, 0x1f, 0x66f, 0x81, 0x0, 0x1}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000180)=0xc) sched_getattr(r5, &(0x7f0000000200), 0x30, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0x8) link(&(0x7f0000000040)='./control\x00', &(0x7f00000003c0)='./control\x00') mknodat(r4, &(0x7f0000000280)='./control\x00', 0x1, 0x0) mq_open(&(0x7f0000000240)='/dev/vga_arbiter\x00', 0x40, 0x0, &(0x7f0000000380)={0xffffffffffff0000, 0x7ff, 0x8001, 0x0, 0xcd64}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000400)={r6, 0x0, 0x0, 0x140000000, 0x101}, &(0x7f0000000440)=0x18) write$cgroup_type(r4, &(0x7f0000000880)='threaded\x00', 0x9) execveat(r4, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 16:26:42 executing program 1: clone(0x0, &(0x7f0000546000), &(0x7f00000a3ffc), &(0x7f0000b46000), &(0x7f0000b46f84)) getuid() r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000440)='/dev/pktcdvd/control\x00', 0x40, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000200)=""/192) connect$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x0, @hyper}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}}}}, &(0x7f0000000000)=0x84) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000380)={r1, @in6={{0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, 0x84) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000100)={0x3, 0x8001}) r3 = accept$inet6(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/03/30 16:26:42 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x40) close(r0) openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x701000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x84000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000000)={0xc8a, 0x200, 0x4007}) finit_module(r1, &(0x7f0000000100)='\x00', 0x3) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) connect$unix(r1, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e20}, 0x6e) getpeername$unix(r1, &(0x7f0000000200), &(0x7f0000000280)=0x6e) 2018/03/30 16:26:42 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000ef6ffc)=0x7fd, 0x4) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000040)) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000100)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e22, @multicast2=0xe0000002}, 'ip6gretap0\x00'}) getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) fchownat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, r2, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'yam0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f00000003c0)='./file0\x00', 0x133) write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000140)='./file0\x00', 0x1ff) write(r4, &(0x7f0000000180)="15", 0x1) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000300)={0x0, 0x20000100, 0x1}) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x3}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={r5, 0x8}, &(0x7f0000000440)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000efdffc)=0x1, 0x4) getpgrp(0xffffffffffffffff) lstat(&(0x7f0000001940)='./file0\x00', &(0x7f0000001980)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001a40)={{{@in=@local, @in6=@dev}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000001b40)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003080)) fstat(0xffffffffffffffff, &(0x7f0000003280)) ioctl$TIOCGSID(r4, 0x5429, &(0x7f00000001c0)) getgroups(0x2, &(0x7f0000003300)=[0x0, 0xffffffffffffffff]) ftruncate(r1, 0x2) creat(&(0x7f0000000200)='./file0\x00', 0x0) 2018/03/30 16:26:42 executing program 0: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1) fchdir(0xffffffffffffffff) chmod(&(0x7f0000001400)='./file0\x00', 0x81) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000580)=ANY=[], 0xfffffce5) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r2 = inotify_init1(0x0) r3 = dup2(r2, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x9, 0x6, 0x3ff}, &(0x7f0000000440)=0x10) getsockname$inet(r0, &(0x7f0000000300), &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0x8) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000600)={@in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x0, 0x0, 0x0, "1f13f792e2d10aecc07fb80e0a627ebe22b15b06a5ffda9e3e5fde28b405f41bca55259bc7adc82bcf4bd67eca8d90953857900fe0f5ce587f314fa00b28ebd08b2b39177d720ef632fe7a927f1e1a75"}, 0xd8) r6 = socket$inet(0x2, 0x1, 0x0) r7 = dup(r6) setsockopt$inet_tcp_int(r7, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r6, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) lsetxattr(&(0x7f0000001440)='./file0\x00', &(0x7f0000001480)=@random={'security.', 'cpusetmd5sumwlan1md5sum\x00'}, &(0x7f00000014c0)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x24, 0x2) connect$inet(r6, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendmsg(r7, &(0x7f0000b82000)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000e42000)=[{&(0x7f0000000140)="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", 0x198}], 0x1, &(0x7f0000634000)}, 0x0) readv(r7, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f00000000c0)='illinois\x00', 0x9) recvmsg(r7, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000100)=""/4, 0x4}], 0x1, &(0x7f00000003c0)=""/4096, 0x1000}, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}], 0x1, 0x0) sendmmsg$inet_sctp(r3, &(0x7f0000006c00)=[{&(0x7f0000001f80)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000003440)=[{&(0x7f0000001fc0)="71d4377fbd1e2693ee0e8a8e16616b5d1010d43f594fc547a177c50e6d9afad9f4ea3d0434dc6c77cb3c42072710bcdd3ec84b768d4889716c94811c14e33c8a834b3da93b996caac7f16f75daf0cd21458c07eb64ded9ffece5ec486a6c782da77589f3b5994e3c19934da1d8e3e7301cfebaff3cc039807539739e0f1e811deb5c6821a2e0d7cdc026fd3957a4ad8b7c022f4e5516609de094a4e1f8c9f590d14cd5d9f7702b6d7668ebe54a296dc24f65c5f6eeb303a2c26f1690fe91750a3c3e1afd14b21eb8eb3e2892154507c92c7ce5b129ed6abaf21de5b6b5ec9acf64c754d5603c725b77a6f32dd4094cfe47", 0xf1}], 0x1, &(0x7f00000034c0)=[@init={0x18, 0x84, 0x0, {0x100000000, 0x0, 0x5425, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x8000, 0x100000001, 0x0, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x6, 0x8000, 0x4, 0x10000, 0x6000000000000000, 0x2, 0x7, r5}}], 0x90, 0x4000000}, {&(0x7f0000003680)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000003ac0)=[{&(0x7f00000036c0)}], 0x1, &(0x7f0000003b40)=[@init={0x18, 0x84, 0x0, {0x101, 0x1, 0x6, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0xd6, 0x8, 0x0, 0x5, 0xffff, 0xfffffffffffffffe, 0x0, 0x100000001, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x1f, 0x1, 0xf6, 0x100000001, r4}}], 0x90, 0x4000000}, {&(0x7f0000003cc0)=@in6={0xa, 0x4e24, 0x40, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}, 0x1c, &(0x7f0000004e80)=[{&(0x7f0000003d00)="80", 0x1}], 0x1, &(0x7f0000004ec0), 0x0, 0x1}, {&(0x7f0000006700)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10, &(0x7f0000006b80)=[{&(0x7f0000006740)="086b0e885aead908456ac5f2a467cc7cc8b92c0228c68a120f8e108a875ad126e10cdbbf41747292d78910ffa4b280245dfc83c8074ffebc821ecbcf71ef904456d8a1a224041f9aeb54bc8d790f20c1c34dad01d9f7a0e26703ba01278df5f0096b4c6577df0131bc6b9f52336f0687b29d010b4ae3217b5f99e89fb37ca2d73182fc7afdf6be125318ae41c22b017ba91aba559546fa23537d8232c0e842463db3a5293a765046b47851ca681f66a9e7a46d2f72c422269e72370226ce93db794ed55ab392ce", 0xc7}, {&(0x7f0000006a00)="3b360c36b3f9238c90330fa1de855d360399f6d663e4a936d8bc30daab6c155e2efcdbc741e3a1f5d4f27114eef9c5ea57cd6653254f791be95724c8c3c0cc2783d046a1546261a7aa2365104a1b27d27dfa5360073057887c0962ec0177cc07bf69287b216bc9554d547399805ebdedeeb1d9c38cc1", 0x76}], 0x2, 0x0, 0x0, 0x40}], 0x4, 0x5) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) 2018/03/30 16:26:42 executing program 5: add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="78289d478df3654b61544d89e7c476975e545102add0a9eccf4c4daea852becab3d9dea9ef9e34577dd0573bcf978db1a59cf57cd3b7dc92877124fda153355950d07a2e2a6fce443d5630ee4bc49031c742df77ed9bb56dab0277eb390d8cd58bc5111962", 0x65, 0xfffffffffffffffe) keyctl$search(0xa, 0x0, &(0x7f0000000080)='logon\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x8, "df1655c7c398c7bfa15c7320b3bd6186a2650180d07c95cb62f6da81b4cd400000000000000043cf58030195a03d06fa5e78c8506d75232807120009d0d5ef8f", "126896ba164b363b70ae273169b2aa12303e85b39c4e065c4739160105b6ad4e3a648c329fe9381961f003cdab5b8fc9856055aac61a2df95fe14ae60f765b76", "bf482deb8ce78c1f2c900bdae4b05d143242316311315921f4a5ca5f8cae8f62", [0x9, 0x3]}) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000040)) request_key(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)='/selinux/status\x00', 0xfffffffffffffffe) r1 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x100, 0x947c2) r2 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x10000) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000440)={0x5, 0x6, 0x8, 0x4, 0x20}) r3 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0x1) sendto$unix(r1, &(0x7f00000005c0)="2c4322098ae2efd7b47ec09a5ecedff57a1c0cb8254d6e1d406d49be7b558d8df949564dc0aced1efd190190a132156c996f2bdc58dede077833d4a82a2d73b8b3d0f61eaf3b357f69f0fd07b6ccf84fcffdf3ab4e77184b6f2794cff164f7002750cb7f50c6d96cda515f87d79b9142b0d0e16adc5cbb4801", 0x79, 0x20000080, 0x0, 0x0) dup(r3) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x5}, &(0x7f00000004c0)=0x8) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000300)=0x70, 0x4) r4 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r5 = socket(0x10, 0x802, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r4, 0x299) connect$inet6(r6, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000000640)) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000200)={0x0, @empty, 0x0, 0x0, 'lblcr\x00'}, 0x2c) write(r5, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r5, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}], 0x3) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000080)={0x7, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40106435, &(0x7f00000003c0)={0x2, r7, 0x0, 0xfffffffffffff801}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000340)) 2018/03/30 16:26:42 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)) listen(0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f0000000280)=0x1) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x0, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff}, 0x14) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000300)=""/192, 0xc0}], 0x1, &(0x7f0000001500)=""/124, 0x7c}, 0x0) r2 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)="d12dbd63755e2f84ae14b842ec7b9f881b565ba5fcae38562f91a2bf6abe21b8673e0fd37e", 0x25, 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000540)={r3, 0x9, 0x20}, &(0x7f0000000580)=0x8) keyctl$set_timeout(0xf, r2, 0x0) flock(0xffffffffffffffff, 0x1) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000ffb000/0x4000)=nil) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000005c0)=ANY=[]}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000100)=0x1e) 2018/03/30 16:26:42 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0xb7, "977a85fb8b7c46ab4c029c6bb0eaa7921f2f6be90454366369e3680f6c7e801a3acd63a30d52a15bc4c2059fa4c5d39c72ff5968bb53f9e109e525ddbfacb67b074668e5f341ef63cc93eedd1d780bbfd2794d4736d5684420a4c355fda7e938c9be51118343230f3168b05b93c0dab31795fff317e1393712747f0002a82c9f6994c7b43c6592173d9e3de1ef6f4dd25df45c3f495dd88b9f13cbfafad8cef0b0468ea6255604471e4bb52ebe7e573df5bc6ae22b9401"}, &(0x7f0000000040)=0xbf) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x1000, 0x10}, &(0x7f0000000200)=0xc) 2018/03/30 16:26:42 executing program 4: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}, @in6={0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e24, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0xe4}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0xffffffff, @empty, 0x7f}, @in={0x2, 0x4e22, @rand_addr=0x6}, @in6={0xa, 0x4e20, 0xff, @local={0xfe, 0x80, [], 0xaa}, 0x825}, @in={0x2, 0x4e24, @rand_addr=0x4}], 0xc0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r2 = dup2(r1, r1) pwritev(r2, &(0x7f0000000000), 0x0, 0x0) 2018/03/30 16:26:42 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0xfffffffffffffe73) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1}, 0x28) sendto$inet(0xffffffffffffffff, &(0x7f0000000500), 0x0, 0x0, &(0x7f0000000540)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x4}, 0x68) sendto$inet(r0, &(0x7f0000000200)="9c", 0x1, 0x1, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000440)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000d00)}], 0x1, &(0x7f0000000ec0)}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)="6e72300000000000006f7e301700", 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000002c0)={0x3, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x4, 0x1ff, 0x200, 0x0, 0x8, 0x0, 0x4, 0x5, 0xdf8e}) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x80, &(0x7f0000000380)=[{&(0x7f0000001580)="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", 0xb60}], 0x1, &(0x7f0000000240)=ANY=[], 0x0, 0x44881}, 0x85) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x228c02, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000003c0)={'IDLETIMER\x00'}, &(0x7f0000000400)=0x1e) 2018/03/30 16:26:42 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000000301ffff009f0400000001000008dda0"], 0x14}, 0x1}, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e22, @rand_addr=0x2}, 0x16, 0x8, 0x1, 0x3, 0x0, &(0x7f0000000080)='syzkaller0\x00', 0x0, 0x40, 0x7}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24}}, 0x3, 0x80000000}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000280)={0x0, 0xff, 0x0, 0x2, 0x7f}, &(0x7f00000003c0)=0x18) socket$inet6(0xa, 0x5, 0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000440)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e22}}, 0x1ff, 0x400000, 0x3f, 0x6538, 0xa6}, &(0x7f0000000400)=0x336) 2018/03/30 16:26:42 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6(0xa, 0x5, 0x87e) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000740)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x4, 0x5, 0x9, 0x20000000, 0x8}, &(0x7f0000000380)=0x98) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000240)=@newsa={0x13c, 0x10, 0x721, 0x0, 0x0, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in=@broadcast=0xffffffff, 0x0, 0x833}, @in6, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}}}]}, 0x13c}, 0x1}, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000200)={r2, 0x3}, 0x8) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001b80)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$unix(r4, &(0x7f0000001bc0)=@file={0x0, './file0\x00'}, 0x6e) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast2}}}, {{@in=@loopback}}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000600)) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0xfffffffffffff800, 0x5, 0x9}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="3c6c97524b70668c1e3484ec6ce3557fc4"], &(0x7f0000000880)=0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={r5, 0x80000000, 0x100000000, 0x5, 0x7, 0x400a}, &(0x7f0000000480)=0x283) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000640)=ANY=[@ANYBLOB="2218356a258fdfbb53fc5fea331229ddcdb594123cc95bd1b29bedd64f7fccd3998d8f6db758ff6c0800000000000000926fbd85afe7af130575438dc872944d13147d6986b873f1026e3ddf9365961bdaea89485f33841e977e567233f3c063a1d154c3dff55744806abb6d31f39e"], 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000001c40)={r5, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x8, 0xffffffff}, 0x90) fcntl$dupfd(r1, 0x406, r1) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001d00)=ANY=[@ANYBLOB="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"]) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=r2, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000500)={r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0xffffffffffffff07, 0x0, 0x0, 0x1, 0x10}, &(0x7f0000000840)=0x98) sendmmsg$nfc_llcp(r1, &(0x7f0000001b40)=[{&(0x7f0000000a00)={0x27, 0x0, 0x1, 0x3, 0x7ff, 0x81, "9281855874d327f3a28f11b105fada9d60bfbd1255d10dc6c2891b8522fe2f9ffa1ec8dbaf71db0f0ff69bc02a8c90e467c770dd565aac1b8ebf3b1786b7b6", 0x28}, 0x60, &(0x7f0000000800), 0x0, &(0x7f0000000b00)={0x1010, 0x187, 0x8, "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"}, 0x1010, 0x4000080}], 0x1, 0xd0) 2018/03/30 16:26:42 executing program 5: ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x240000, 0x0) mknodat(r0, &(0x7f00000004c0)='./file0\x00', 0x8012, 0x100) chdir(&(0x7f0000000280)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000240)=0xc) r3 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = mq_open(&(0x7f0000000040)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r4, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x1077, 0x9, 0x9, 0x4b10, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x0, 0x6, 0x0, 0x3be8, 0x80000000, 0x0, 0x1, 0x0, 0xff, 0x0, 0x8, 0x0, 0xd, 0xe76d, 0x1f, 0x42ee, 0x0, 0x0, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000140)}, 0x6, 0x6, 0x0, 0x0, 0x20}, 0x0, 0x9, r3, 0x8) ftruncate(r3, 0xffffffffffffff62) r5 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x121000, 0x40) r6 = openat$cgroup_ro(r5, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)=0x7) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x7, 0x0, 0x5, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000580)=ANY=[@ANYRES16=r4, @ANYRES16], @ANYRES32, @ANYRES16=r6], &(0x7f0000000600)=""/176, 0xb0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)) close(r4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r6, 0x8921, &(0x7f0000000780)) 2018/03/30 16:26:42 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x1fd, 0x0) execveat(r0, &(0x7f00000000c0)='./control\x00', &(0x7f0000000200)=[&(0x7f0000000100)='!mime_type\x00', &(0x7f0000000140)="fb00", &(0x7f0000000180)='%\x00', &(0x7f00000001c0)='vmnet0\x00'], &(0x7f00000004c0)=[&(0x7f0000000240)='\x00', &(0x7f0000000280)='$)\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='GPL', &(0x7f0000000340)='-\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000540)="107413128c248a67fe8a5c792212b6e1fdf5e5114f40a1aba6046e487fa105da686829d1c6dd41878488de2b0b5eb6cb25d84495b25d94ae567cfde140abc33162a11f971be91e1c21c3e6042ab0ec62aede90743ec22be86e0149a66434372ab2cddc0b43881a1bed9f0c47e8a4a79cb89029eff344a6bd2d312faa899690914fa18e1bc637be668f01cef0f427c71afc830e46d0da57fcd3432d1a7ba1ff0ee00f0aa81d7a83f55b23d85a8f0973facb8e37f03e8f46", &(0x7f0000000440)='\x00', &(0x7f0000000480)='\x00'], 0x800) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000680)) mkdir(&(0x7f00000007c0)='./control\x00', 0x108) r1 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)=0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000640)) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000006c0)={0x639}, 0x4) waitid(0x2, r2, &(0x7f0000000600), 0x8, &(0x7f0000000700)) mknodat(r1, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xfffffffffffffff7}]}) utimensat(r1, &(0x7f0000000000)='./control\x00', &(0x7f0000000080)={{}, {0x0, 0x7530}}, 0x0) 2018/03/30 16:26:42 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x80002, 0x0) accept4(r1, 0x0, &(0x7f00000000c0), 0x0) connect$inet(r1, &(0x7f0000955ff0)={0x2}, 0x10) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) poll(&(0x7f0000000000)=[{r1, 0x8}, {r1, 0x21a6}, {}, {r1}, {}], 0x5, 0xff) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@local, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000100)={'tunl0\x00', {0x4, 0x0, 0x0, "59ea459f75b7"}}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@multicast1=0xe0000001, 0x4e22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x0, r3}, {0x0, 0x0, 0x7fff, 0x0, 0x100000000, 0x0, 0x9, 0x6}, {0x0, 0x0, 0x0, 0x7}, 0x101, 0x0, 0x1, 0x0, 0x3, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4d5}, 0x0, @in=@rand_addr, 0x3507, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x100}}, 0xe8) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000040)=0xfffffffffffb) socket$key(0xf, 0x3, 0x2) r4 = getpgrp(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f0000000180)={0x2}) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x3ff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000140)=r5, 0x4) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) dup3(r0, 0xffffffffffffffff, 0x0) 2018/03/30 16:26:42 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r1}], 0x1, 0x3ff) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000480)={0xffffffffffffffff}, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000006c0)) process_vm_readv(0x0, &(0x7f0000003000)=[{&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f0000001d80)=""/146, 0x92}, {&(0x7f0000001e40)=""/168, 0xa8}, {&(0x7f0000001f00)=""/205, 0xcd}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000000700)=""/120, 0x78}], 0x6, &(0x7f0000004700)=[{&(0x7f0000003080)=""/231, 0xe7}, {&(0x7f0000003180)=""/132, 0x84}, {&(0x7f0000003240)=""/186, 0xba}, {&(0x7f0000003380)=""/132, 0x84}, {&(0x7f0000003440)=""/218, 0xda}, {&(0x7f0000003540)=""/108, 0x6c}, {&(0x7f00000035c0)=""/4096, 0x1000}, {&(0x7f00000045c0)=""/86, 0x56}], 0x8, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000000240)={0x6, [0x7, 0x7, 0x20, 0x8, 0x2, 0x0]}, &(0x7f0000000280)=0x10) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x8) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) readv(r3, &(0x7f0000000bc0)=[{&(0x7f0000000400)=""/35, 0x23}, {&(0x7f0000000500)=""/145, 0x91}, {&(0x7f00000005c0)=""/250, 0xfa}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000a40)=""/254, 0xfe}, {&(0x7f0000000b40)=""/78, 0x4e}], 0x7) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) write$cgroup_pid(r2, &(0x7f00000002c0)={[0x33]}, 0x1) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/03/30 16:26:42 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000040), &(0x7f0000000000)=0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x280081, 0x0) linkat(r1, &(0x7f0000000180)='./file0\x00', r2, &(0x7f0000000200)='./file0\x00', 0x1400) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000240)=0x2, 0x4) fgetxattr(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="696e6700441ea188b68af5c0c6bdc4748acbf6c591a737a7b3562bfba16ef9b58cdcdc6af1d4c03e66e13fc49e482e906081eecdfd210c0e642c82f6ec0e39b510c741908f668a8b17"], &(0x7f00000000c0)=""/118, 0x76) 2018/03/30 16:26:42 executing program 4: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) mkdir(&(0x7f0000839000)='./control\x00', 0x0) r0 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000d4000)='./control\x00', 0x0) getdents(r0, &(0x7f000076cf07)=""/249, 0xf9) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0x48) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000009c0)=ANY=[], 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000740)="ed8465d2d5ea718c", 0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000800)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f00000006c0)=0x80) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000700)={r1, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000640), 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000004c0)={0x200001bf, &(0x7f0000000480)=[{}]}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000780)) ptrace$setregs(0xf, r2, 0x0, &(0x7f0000000680)="b329984475ccb77eb618c490af64a27e25fa13e59c9d5ba465") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000580)={0x7, &(0x7f0000000500)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000600)={0x4, &(0x7f00000005c0)=[{}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000140)={0x0, &(0x7f00000000c0)=""/71}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={0x0, 0x101}, &(0x7f0000000180)=0x8) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000940)={0x6, &(0x7f0000000900)=[{0x3f, 0xa0}, {0x7fffffff, 0xffffffffffff2bef}, {0x4, 0x20}, {0x0, 0x6}, {0xffffffffffff0000}, {0x1, 0x1}]}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x7f}, 0x8) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000340)={'filter\x00'}, &(0x7f0000000080)=0x78) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000002c0)=0x5, 0x4) openat(r0, &(0x7f0000000200)='./control\x00', 0x450402, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x0, 0xd7, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x58) ustat(0x8, &(0x7f00000007c0)) listxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=""/57, 0x39) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000980)=0x50, 0x4) unlinkat(r0, &(0x7f0000448000)='./control\x00', 0x200) rename(&(0x7f00000f2ff8)='./file0\x00', &(0x7f0000ab5ff6)='./control\x00') 2018/03/30 16:26:42 executing program 0: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x7, &(0x7f00000019c0)='\x00\x00\x00\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x0) add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1edf41270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc0cd88c3255a7ca58ffb96", &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="1212d1ca1b68055ad22297a0e375c798812653800dd86e83f062707093fe466565fb735e9aba5c3891a3da422c7496b2a3a1f37d76fe6a3d5f", 0x39, 0xfffffffffffffff9) r3 = socket(0x0, 0x3, 0x0) recvmsg$netrom(r3, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r4, 0xfffffffffffffffb) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0)=[{&(0x7f0000002000)}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) write(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r5 = syz_open_dev$tun(&(0x7f0000000480)='/dev/net/tun\x00', 0x0, 0x0) r6 = socket(0x11, 0x100000802, 0x0) r7 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r7, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) ioctl$KDGKBDIACR(r5, 0x4b4a, &(0x7f00000002c0)=""/227) getpid() r8 = fcntl$dupfd(r1, 0x0, r0) sendmsg$netlink(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000640)=ANY=[@ANYBLOB="4e28b51077c00008c3da09606d274f2b817b6b1bfcc7ff7a"], 0x10}], 0x1, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) setsockopt$SO_BINDTODEVICE(r8, 0x1, 0x19, &(0x7f0000000400)='syzkaller0\x00', 0x10) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000340)="51746215", 0x4}], 0x1, 0x0) add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178c1296b", 0x65, 0xfffffffffffffffc) 2018/03/30 16:26:42 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000340)="65716c0000000000001400") recvmsg(r0, &(0x7f0000000040)={&(0x7f0000d49ff4)=@nl=@proc, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000000c0)=""/247, 0xf7, 0x5}, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000004c0)='ifb0\x00') recvmsg(r0, &(0x7f00000017c0)={&(0x7f0000000200)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001640)=[{&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f0000002900)=""/145, 0x91}, {&(0x7f00000013c0)=""/202, 0xca}, {&(0x7f00000014c0)=""/249, 0xf9}, {&(0x7f0000001280)=""/19, 0x13}, {&(0x7f00000028c0)=""/27, 0x1b}], 0x6, &(0x7f00000016c0)=""/255, 0xff}, 0x0) lstat(&(0x7f0000001300)='./file0\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000500)={0xff, 0x0, {0x3, 0x2, 0x6, 0x1, 0x7}}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000380)="61747472c48075f272656e74002e9ac0ad54e192079a116f035400dadc161a1aae2ce4663806948042320b467a21bd8996536dec2d1a7e0c267133cc8a9c5666bcab4799bc48407c8e46500aa4fe3590eaf3cfd7f351bed1176bfef52d944452bfb4076aa91f3b3a340aac5b21020000006a13dc642845656dcf95cf17eaae73662692c128e55cee3e9e13d40c2e52b8a54096e01768f27552dc647eedf58154ae00000000") ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000000)=0x20) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1008020}, 0xc, &(0x7f0000000280)={&(0x7f0000000440)={0x6c, r4, 0x100, 0x70bd2c, 0x6, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x14}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000005c0)={@loopback, 0x0}, &(0x7f0000000600)=0x14) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000640)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x6645d882, 0x4e20, 0x0, 0x2, 0xa0, 0xa0, 0x73, r5, r1}, {0xfff, 0x2, 0x6, 0x7, 0x101, 0xfc7, 0x401, 0x80}, {0x8, 0x6e7, 0xb, 0x5}, 0x5, 0x6e6bb4, 0x2, 0x1, 0x2, 0x3}, {{@in, 0x4d2, 0x2b}, 0xa, @in=@loopback=0x7f000001, 0x3504, 0x0, 0x1, 0x1ff, 0x2, 0x0, 0x800}}, 0xe8) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000012c0)) getxattr(&(0x7f00000018c0)='./file0\x00', &(0x7f0000000080)=ANY=[], &(0x7f0000001940)=""/47, 0x2f) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000580), &(0x7f0000000740)=0x4) 2018/03/30 16:26:42 executing program 2: ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x2, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}], 0x2, 0x0) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000140)=""/15, &(0x7f0000000240)=0xf) finit_module(r1, &(0x7f0000000380)='syzkaller1\x00', 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)=0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getpriority(0x2, r2) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0xfffffffffffffe82, r0) 2018/03/30 16:26:42 executing program 3: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000000)=0x2) 2018/03/30 16:26:42 executing program 5: syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x800) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) accept4$bt_l2cap(r0, &(0x7f0000000440), &(0x7f0000000480)=0xe, 0x0) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x8, 0x46a7, 0x3, 0x101}, 0xc) connect$inet6(r2, &(0x7f000000cfe4)={0xa}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) r3 = fcntl$getown(r0, 0x9) r4 = syz_open_procfs(r3, &(0x7f0000000100)="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") lookup_dcookie(0x4242de7a, &(0x7f00000004c0)=""/4096, 0x1000) tkill(r1, 0x2a) ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f0000000380)={0x6, 0x6}) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000000)=0x7, 0x4) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000080)={0x80000000, 0x8, 0x6}) setsockopt$sock_int(r4, 0x1, 0x2d, &(0x7f0000001580)=0xfffffffffffffff8, 0x4) sendfile(r0, r4, &(0x7f0000000040), 0xff) ioctl$VT_RELDISP(r4, 0x5605) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000000400)={@multicast1=0xe0000001, @rand_addr=0x10001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000001540)=[@in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8000}, @in6={0xa, 0x4e20, 0x3, @empty, 0xfffffffffffffffd}], 0x38) 2018/03/30 16:26:42 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000340)={'vcan0\x00', 0x100}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000240)) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000300)) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000280)=0x800) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x44000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x14}, 0x1, 0x0, 0x0, 0x8050}, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0xfc3, @ipv4={[], [0xff, 0xff]}}]}, &(0x7f0000000140)=0x10) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000380)) pwrite64(r3, &(0x7f0000000500)="e9051a4b4182fbe455093d7cad6def629cd000dd5588f130555a14050927662cb37858a7cb8f477d0c1ab29aacaf7fefbbb7b0921ae91ef71f9a5a5a12ad54751827c500", 0x44, 0x0) 2018/03/30 16:26:42 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0x0, 0x8) sendmsg$nl_netfilter(r0, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f00000030c0)=ANY=[], 0x51}, 0x1, 0x0, 0x0, 0x800}, 0x8004) socketpair$unix(0x1, 0x400000001, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r3, 0x40001) sendfile(r2, r3, &(0x7f0000001000), 0x400000000fee) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000200)=0x7) recvmmsg(r1, &(0x7f0000000800)=[{{&(0x7f00000000c0)=@nfc, 0x0, &(0x7f0000000940)=[{&(0x7f0000000880)=""/123}], 0x0, &(0x7f0000000680)=""/108}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/164}], 0x3c3}}], 0x1b1, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x40) keyctl$search(0xa, 0x0, &(0x7f0000000080)='logon\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f0000000040)) request_key(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)='/selinux/status\x00', 0xfffffffffffffffe) syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000440)={0x5, 0x0, 0x8, 0x4}) r5 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x5}, &(0x7f00000004c0)=0x8) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000000300), 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800d0000}, 0xc, &(0x7f0000000840)={&(0x7f0000000980)=ANY=[@ANYBLOB="6b39168a973ca047842e69a748dcb10d06f780db4fc3df302201e89a0e51139fdbac3f5631ec466aa43436b56f357b31dfa8a6617e505c81e499539581bfb9cfabcf794575727175668d60b261303da229c5f629a411804199a8ad34e06e2439808c082cf5a558ab39eb6531f1680aa7b2803b1edbdd64e59116", @ANYBLOB="10042abd7000fcdbdf25090000004400030014000600000000000000000000000000000000000a000500e000000108000500ac1414aa140001fb7475dc33c3321bbf722c000000000000ed0001005185359e4ec153f5080a0400020000000800070000200000180001000c0007000a000000250000000800050001000000"], 0x2}, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f00000006c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) socket(0x10, 0x802, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000bfcfe0)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3}, 0x20) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) 2018/03/30 16:26:42 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0xffffffffffffffff}}, 0xe8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x82840, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x20, 0x0, 0xc05e, 0x8, 0xe22, 0x8000, 0x3, 0x4, 0x400, 0x8ca, 0x2, 0xffffffffffff8001}) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) lseek(r1, 0x0, 0x3) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pwritev(r2, &(0x7f0000001940)=[{&(0x7f0000000440)="f59120c81f63c6896f41f010eff10eca456d5fe7cf23db182fa5b48b70eb083265d7d9e507ebee57a80c2276188f182d6f5311d2a59e3d92548a5f27ab53b3dd2d853ab8e34e61906315de62911bf6691e9fbe971f71fa893d59d27416c8c28f25581c1d4ff72526d40c237b9d6b518a56ad557c75fe257d7b0d457bd9adb5f0776c01be38c319cced4d7b9cafef5bc5cb7a39ed0f50", 0x96}, {&(0x7f0000000500)="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", 0xfc}, {&(0x7f0000000600)="be04505730b7c21e97ef971b0c86846baff6d7c3b3e3ef444d8541419b619deed8df0a28472bf3970b809ba8e38c99786d10329b833a7ea1a5f47d113b347b4a6dba5827c7966b88e598bfc3f35093617a3df6ad755bbd077575b5743052474e61f31debed30d04aef6fe395", 0x6c}, {&(0x7f0000000680)="13d08085b325d5ce9907258c346d1572f41778417670d4d666876dde409969f9dad558958079e9f78dde4bb6e34841dfb49d58b674b71c7c13e562d8c485f65c62feaffc1a034d044a80f9ae49a1b9e93a26ea33f5db2bd4c71d88c71959f8ae350409086f6020ffe55533a5f87c63031c0ca650101f5d05e04335ad0c452dc044a744ed62fa0347bf925f655dbfe12116d8a60bd914cb9abe", 0x99}, {&(0x7f0000000740)="bda85e919c56f7fd211a2ebac1d3b888b58e56b32bf77ff5ed50aa37c9abb2d373dd5e5feb59c214aceb2ea4e4974521612df124598bbff5e81e77175ce834911c607fcf74f794165a08d4c47786c64db012f9b003a0395ddc179d6ea3365268916db303900d9dd831460fedb24e3cda34b8182fb94bb576a750e0dba5aeb9", 0x7f}, {&(0x7f00000007c0)="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", 0x1000}, {&(0x7f0000000300)="273ba3159d220f2e626c03f8b42d41c18c29ceb0fc", 0x15}, {&(0x7f00000017c0)="6e733a0bd8624f9ad6011d3bed91f7b7ad2ab3a9bc12f5285dfe962ea1895e5bd25408e7bbf3ee0bb0a4cdb49344e6fd97c168416a4f1efc88e9d5195572da1a50441e4e782c8f1e46fe55b499ca3b8067b9076bd5bbf3f612066dada0d1426f102b4411d1bc41f0ae291601631712e28fbd16e843ae8dfcfd0a5ef1fd6402781a000e1da660ef0c790ba0ff911598e677ec4c6f17", 0x95}, {&(0x7f0000001880)="16b1b66c91fd0fb3ab3646a5a146cbe3e69ecbf8eb6a631d3a5ae2a0f3614b3883cd70b8fff30a8e507aa62547158bdfd16f6afe7718aaaca1e0e6e371b12808c95f0f35a28e8e65f153b0d7a2d3943afb78c402c3e9ee856a14695df8eb451442860f2e82f0bb303b00d0d8f53f9e79e40761d357e34b0acc989b3036365addb3153cf597cb016e509db36cb3a2bde82c9992319fa9bda59316ddf1cd8ac24857bfb495dbcb719de10e49029901", 0xae}], 0x9, 0x0) bind$inet(r2, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x8000000000, 0x1f}, 0xd) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f00000000c0)=0x3, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x4}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000340)={0x0, 0x8, 0x10, 0x7fffffff, 0x40}, &(0x7f0000000380)=0x18) openat$cgroup_ro(r1, &(0x7f0000000100)='memory.swap.current\x00', 0x0, 0x0) 2018/03/30 16:26:42 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000006c0)) recvmsg(r0, &(0x7f0000000580)={&(0x7f0000000000)=ANY=[@ANYRES32, @ANYBLOB="dda5352fe1c72fe7f7566bf4447c6455707fc6e76f02c7cdaffb1a1e4934120c469d476b84a2d67f36198afcd4e343faf0d0f96851b80bfb0e596cdb828ea58ad784ba331b7465cf27bf68a0ccada43bdae296b82b2852dcd560a7a78581668c96263c79cc4e7e6deb8592cd011ad1407000070170bdd4a5d5a3997cc4e82d04af71c8ea280482e5e66ab14ec22efc5bcb5e93ccf69b8200"], 0x2, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/73, 0x49}, 0x0) sendto$inet(r0, &(0x7f0000000bc0)="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", 0x439, 0x0, &(0x7f00000000c0)={0x2}, 0x10) 2018/03/30 16:26:42 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/ip_vs\x00') socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000240)={'lo\x00', {0x2, 0x80000001, @dev={0xac, 0x14, 0x14, 0xd}}}) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000380)=@buf={0x0, &(0x7f0000000540)}) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000061effc), &(0x7f0000274ffc)=0x4) recvmsg(r1, &(0x7f0000edffc8)={0x0, 0x2c2, &(0x7f0000ef8fd0), 0x1, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) sendto$inet(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket(0x0, 0x807, 0x0) r4 = accept4$inet(r0, 0x0, &(0x7f00000000c0)=0x600, 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af50023ba8679dd6092f74ffff3a8e207c2976d065c5d701235d0100010000000000d8a71752f0f641d03c0b07c1a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134"], &(0x7f0000000200)=0x2) socketpair(0xd, 0x3, 0x5, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000003c0)=@int=0x80000000, 0x4) accept(0xffffffffffffffff, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000e00)=ANY=[@ANYRES16=r5], &(0x7f0000000900)=0x1) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0xfffffffffffffee6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60}}]}, 0x13c}, 0x1}, 0x0) getpeername$inet6(r2, &(0x7f0000000040), &(0x7f0000000540)=0x1c) r6 = request_key(&(0x7f0000000300)='cifs.spnego\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)='/selinux/avc/hash_stats\x00', 0xfffffffffffffffa) request_key(&(0x7f0000000180)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)='/selinux/avc/hash_stats\x00', r6) syz_emit_ethernet(0x0, &(0x7f0000000840)=ANY=[], &(0x7f00000000c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001840)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000c40)=0xfffffffffffffdb3) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000480)={0x7c000, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @rand_addr}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x2, 0xf4f, 0x7, 0x401, &(0x7f0000000440)='yam0\x00', 0xfffffffeffffffff, 0x3, 0x9}) 2018/03/30 16:26:42 executing program 6: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x437}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x0) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r2, 0x10}, {r2, 0x80}, {r1, 0x1000}, {r2}, {r0, 0x8000}, {0xffffffffffffffff, 0x1162}, {r1, 0x400}], 0x8, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)={0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(r3, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000a40)=""/232, 0xe8}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x8, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000000ec0)=""/4096, 0x1000}], 0x1, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={r4, r5+10000000}) r6 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x613, 0x101002) sendto(r6, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868a", 0x2f, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/03/30 16:26:42 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000440)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, r1, r2}, {}, {}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x1, 0x0, 0x9}}, 0xe8) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) r4 = request_key(&(0x7f00000006c0)='rxrpc\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000740)='/selinux/enforce\x00', 0xfffffffffffffffc) keyctl$search(0xa, 0x0, &(0x7f0000000640)='asymmetric\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x2}, r4) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000540)=""/186) lseek(r3, 0x0, 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000002c0)="bae73b56416df3589724a1739a", 0xd}], 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x0, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180), 0xd) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f00000000c0)=0x3, 0x4) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000140)={'yam0\x00', 0x100}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x4}, &(0x7f0000000400)=0x8) 2018/03/30 16:26:42 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, r2, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000004d00)=[{&(0x7f0000000440)={0x27, 0x1, 0x0, 0x0, 0x0, 0xfff, "39298f6275497df1f20c6aca3bf5d34654a93329c08a0c7eed00c403a6435194c60cfe68ebd8e38cdfb5a40f9f95344c69360b9c9f680fa4c0261b87524a1d", 0x1f}, 0x60, &(0x7f0000000880)}], 0x1, 0x80) keyctl$assume_authority(0x10, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f00000001c0)=""/145) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000006c0)) stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000001c40)) getresgid(&(0x7f0000001cc0), &(0x7f0000001d00), &(0x7f0000001d40)) r4 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001d80)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001e80)=0xe8) getresgid(&(0x7f0000001ec0)=0x0, &(0x7f0000001f00), &(0x7f0000001f40)) r7 = fcntl$getown(r0, 0x9) fstat(r1, &(0x7f00000025c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002640)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000002740)=0xe8) getgroups(0x2, &(0x7f0000002780)=[0x0, 0x0]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000027c0)=0x0) r13 = geteuid() getgroups(0x0, &(0x7f0000002100)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000003280)=0x0) r15 = getuid() fstat(r1, &(0x7f00000032c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003840)={{{@in, @in6=@dev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000003940)=0xe8) lstat(&(0x7f0000003980)='./file0\x00', &(0x7f00000039c0)) fcntl$getownex(r1, 0x10, &(0x7f0000003a40)={0x0, 0x0}) fstat(r1, &(0x7f00000041c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003b00)={0x0, 0x0, 0x0}, &(0x7f0000003b40)=0xc) sendmmsg$unix(r1, &(0x7f0000004000)=[{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000000580)="3290208eb8850decd59dd800a27df6c48d161b1aa9d77d775474c8ea3e3fac38df46eae5fb4ce118211e5e4717ce0f4482d490176bf887df97ea58a1c1355f9389aa89d638d16db64faae160b571c9ea7130840a6da34e4bfce196ed1911f34569ecd7b621cc468a4e3bc4624864d566c4fcf61ccd4045", 0x77}], 0x1, &(0x7f0000001f80)=[@rights={0x18, 0x1, 0x1, [r2, r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r1, r3, r2]}], 0x58, 0x90}, {&(0x7f0000002040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002400)=[{&(0x7f00000020c0)="7807d633f8f701ab68fd", 0xa}], 0x1, &(0x7f0000001a80)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="ff0000028eca8a52bcfaea0001cb06146b22323a17ec0a2d4618fc870049cb816d1e35abcad3", @ANYRES32=r3, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=0x0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r3, @ANYBLOB="10000000000000000100000001000000"], 0xd8, 0x10}, {&(0x7f0000002980)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000031c0)=[{&(0x7f0000002a00)="8c465643894ea349f606171b8276521d3ff9328ac22e66da90220812d4054099476f94aca159995125eda53f86ad4edc8cce6afd51ebd55ddf54a3e5e7680e8bae5cc4e86ad6c0fd4b0c789b1560eac44ad2507040cff4eb4e3d419cb41b81f455a9786ea204d491a285739d1fdfa37ae4147cb57d681e451f51a2d64dbf26a29a0a017bdacb8391e574bc9ec8b1f99843d981344b9b7a3ec3e3", 0x9a}], 0x1, &(0x7f0000003340)=[@rights={0x28, 0x1, 0x1, [r1, r2, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x48, 0x80}, {&(0x7f0000003400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000037c0)=[{&(0x7f0000003480)="7fdfc2b1cc2f94d25c4153dc8eba0e0c0aec30105c78655b48344920235eea09de7930fd79d9dc7303bbec0852f095b7744cdc2d136a7bfe7f1323512d192cfc6d964d1e851015c7d69180c8eb93e365a5f6a64070156e92d1c3afb43934604439c7be0e2593f0c2f28f51176feaeedcb1ed20eff4941e3c5e412bb6e795164ba0c3a34fbe703ff86d61fc0f151b833d6341ed9b561eaec3670cc65f8a8c422a679a7c769d3c8e5baf4d74b40104f7271ff441d1ef499cd38dcc5aeb5257732bac2f7085519a5c8d8a6d9a564d4c658bfac09b9def4164e740805a31", 0xdc}], 0x1, &(0x7f0000003b80)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x20, 0x40}, {&(0x7f0000003c00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003f80)=[{&(0x7f0000003c80)="61ef71f227f7d0457d4a12007c9564da3f0de34522f1d27d3b69ccc882d6155ba7c7b6bfe075b018f971110ea025adf32785eafacf9c6e202b5080d8b8eaa38291c05517365e5aa18d9a384b3c70e07639c6735ac710adcd2be7ffb99adbf3df5bd694e5ce93da0ee4fe833dad1c6c22900bfef485ae57cd2e579b57580bb926130b28aed4763708c68e08b0db58467299295030ca5b9b9a02998b2bdc0eb6c990464d262f609c3d6b3b2b86", 0xac}], 0x1, 0x0, 0x0, 0x4880}], 0x5, 0x48080) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000a80)="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", 0x1000) close(0xffffffffffffffff) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) mq_timedsend(r1, &(0x7f0000004ec0), 0x3b3, 0x3, &(0x7f0000004f00)={0x0, 0x989680}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r20 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r21 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r21, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000002100)=ANY=[@ANYBLOB="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"], 0x80}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x9, 0x0, 0x5}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={r22, 0x48, &(0x7f00000004c0)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, @in6={0xa, 0x4e22, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x1}]}, &(0x7f00000007c0)=0x10) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') r23 = getpid() fcntl$setownex(r1, 0xf, &(0x7f0000000800)={0x2, r23}) mmap(&(0x7f0000fef000/0x10000)=nil, 0x10000, 0x1000000, 0x11, r21, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r20, &(0x7f0000000a40)={&(0x7f0000000940)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f00000008c0)=ANY=[@ANYBLOB="071c0c00699e32dde0e55283a6f9ffffff45adb2f2b313d187541ff69092135b27af28be1a158c1125209993d714028282895b8da2487200cbcd"], 0x1}, 0x1}, 0x0) 2018/03/30 16:26:42 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) sendto$inet6(r0, &(0x7f0000000380)="9265bf2d4d786cb6e9ffe14d92ed7ec3b07e51088e7074fcaa3d3a12bbd6cb58597f44de04244e3649ce6c25662919fd9eaed17ee68cca33716aa9869a4116073b5e31002de487b0ea810fee6c70912400b4142827c00158ee0cb0d366abff537e6d35c273b663bb0b0244d1d51ec903f0edca81c1cba89117d73ed1f39f8f4af72926a7dc9a387446ace1040a56647d9dfd33bbbb2b81a13e8e47c098cf9d93bd7f5213b53d419b84792953764920c4e54fdacda3ede4b99b4f3904d85f33f3dcc089803a024d0d2dd6fcb8769f", 0xce, 0x20000000, &(0x7f0000000180)={0xa, 0xaf4, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3}, 0x1c) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x3, 0x0, 0x2, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40087705, &(0x7f0000000580)={0x1, 0x9}) poll(&(0x7f0000084ff0)=[{r0}], 0x1, 0x0) dup2(r1, 0xffffffffffffffff) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400082, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="757365722e2f6465762f706b74636476642f63ed2c7472"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000240), 0x0) [ 85.310352] IPv4: Oversized IP packet from 127.0.0.1 2018/03/30 16:26:43 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f00000005c0)) sendto$inet(r1, &(0x7f0000000040)="3f55d9e52f8e462be54d968df66489235dd5d43c45117548c4e154a6c6c96543", 0x20, 0xc001, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xffffffff}, 0x10) 2018/03/30 16:26:43 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, r2, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000004d00)=[{&(0x7f0000000440)={0x27, 0x1, 0x0, 0x7, 0x0, 0xfff, "39298f6275497df1f20c6aca3bf5d34654a93329c08a0c7eed00c403a6435194c60cfe68ebd8e38cdfb5a40f9f95344c69360b9c9f680fa4c0261b87524a1d", 0x1f}, 0x60, &(0x7f0000000880)}], 0x1, 0x80) keyctl$assume_authority(0x10, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f00000001c0)=""/145) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000006c0)) stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000001c40)) getresgid(&(0x7f0000001cc0), &(0x7f0000001d00), &(0x7f0000001d40)) getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001d80)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8) getresgid(&(0x7f0000001ec0), &(0x7f0000001f00), &(0x7f0000001f40)) fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002480)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000002580)=0xe8) fstat(r1, &(0x7f00000025c0)) r4 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002640)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000002740)=0xe8) getgroups(0x2, &(0x7f0000002780)=[0x0, 0x0]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000027c0)=0x0) r8 = geteuid() getgroups(0x0, &(0x7f0000002100)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000003280)=0x0) r10 = getuid() fstat(r1, &(0x7f00000032c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003840)={{{@in, @in6=@dev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000003940)=0xe8) lstat(&(0x7f0000003980)='./file0\x00', &(0x7f00000039c0)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003a40)) fstat(r1, &(0x7f00000041c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003b00), &(0x7f0000003b40)=0xc) sendmmsg$unix(r1, &(0x7f0000004000)=[{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000000580)="3290208eb8850decd59dd800a27df6c48d161b1aa9d77d775474c8ea3e3fac38df46eae5fb4ce118211e5e4717ce0f4482d490176bf887df97ea58a1c1355f9389aa89d638d16db64faae160b571c9ea7130840a6da34e4bfce196ed1911f34569ecd7b621cc468a4e3bc4624864d566c4fcf61ccd4045", 0x77}], 0x1, &(0x7f0000001f80)=[@rights={0x20, 0x1, 0x1, [r1, r3, r2]}], 0x20, 0x90}, {&(0x7f0000002040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002400)=[{&(0x7f00000020c0)="7807d633f8f701ab68fd", 0xa}], 0x1, &(0x7f0000002840)=[@rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r3, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8}, @rights={0x18, 0x1, 0x1, [r0, r3]}, @rights={0x10, 0x1, 0x1}], 0xa0, 0x10}, {&(0x7f0000002980)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000031c0)=[{&(0x7f0000002a00)="8c465643894ea349f606171b8276521d3ff9328ac22e66da90220812d4054099476f94aca159995125eda53f86ad4edc8cce6afd51ebd55ddf54a3e5e7680e8bae5cc4e86ad6c0fd4b0c789b1560eac44ad2507040cff4eb4e3d419cb41b81f455a9786ea204d491a285739d1fdfa37ae4147cb57d681e451f51a2d64dbf26a29a0a017bdacb83", 0x87}], 0x1, &(0x7f0000003340)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x20, 0x80}, {&(0x7f0000003400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000037c0)=[{&(0x7f0000003480)="7fdfc2b1cc2f94d25c4153dc8eba0e0c0aec30105c78655b48344920235eea09de7930fd79d9dc7303bbec0852f095b7744cdc2d136a7bfe7f1323512d192cfc6d964d1e851015c7d69180c8eb93e365a5f6a64070156e92d1c3afb43934604439c7be0e2593f0c2f28f51176feaeedcb1ed20eff4941e3c5e412bb6e795164ba0c3a34fbe703ff86d61fc0f151b833d6341ed9b561eaec3670cc65f8a8c422a679a7c769d3c8e5baf4d74b40104f7271ff441d1ef499cd38dcc5aeb5257732bac2f7085519a5c8d8a6d9a564d4c658bfac09b9def4164e740805a31", 0xdc}], 0x1, &(0x7f0000003b80), 0x0, 0x40}, {&(0x7f0000003c00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003f80)=[{&(0x7f0000003c80)="61ef71f227f7d0457d4a12007c9564da3f0de34522f1d27d3b69ccc882d6155ba7c7b6bfe075b018f971110ea025adf32785eafacf9c6e202b5080d8b8eaa38291c05517365e5aa18d9a384b3c70e07639c6735ac710adcd2be7ffb99adbf3df5bd694e5ce93da0ee4fe833dad1c6c22900bfef485ae57cd2e579b57580bb926130b28aed4763708c68e08b0db58467299295030ca5b9b9a02998b2bdc0eb6c990464d262f609c3d6b3b2b86", 0xac}], 0x1, 0x0, 0x0, 0x4880}], 0x5, 0x48080) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000a80)="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", 0xf00) close(0xffffffffffffffff) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) mq_timedsend(r1, &(0x7f0000004ec0), 0x3b3, 0x3, &(0x7f0000004f00)={0x0, 0x989680}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r12 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r13 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r13, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x9, 0x0, 0x5}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={r14, 0x48, &(0x7f00000004c0)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, @in6={0xa, 0x0, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x1}]}, &(0x7f00000007c0)=0x10) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') r15 = getpid() fcntl$setownex(r1, 0xf, &(0x7f0000000800)={0x2, r15}) mmap(&(0x7f0000fef000/0x10000)=nil, 0x10000, 0x1000000, 0x11, r13, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r12, &(0x7f0000000a40)={&(0x7f0000000940)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f00000008c0)=ANY=[@ANYBLOB="071c0c00699e32dde0e55283a6f9ffffff45adb2f2b313d187541ff69092135b27af28be1a158c1125079993d77200cbcd9ede52"], 0x1}, 0x1}, 0x0) 2018/03/30 16:26:43 executing program 7: getpid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3, 0x10000000}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mlock(&(0x7f0000b1c000/0x4000)=nil, 0x4000) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) munlock(&(0x7f0000b20000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000280)={0x1, &(0x7f0000000240)=[{0x0}]}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x82080, 0x0) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f00000003c0)) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/enforce\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000b20000/0x2000)=nil, 0x2000}) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f0000000380)={r2, 0x21}) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000000480)=ANY=[]) mmap(&(0x7f0000b1f000/0x1000)=nil, 0x1000, 0x2000000, 0x13, r0, 0x41) creat(&(0x7f0000000100)='./file0/file0\x00', 0x10) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r6 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) lseek(r6, 0x0, 0x0) dup2(r1, r0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000000)=""/26, &(0x7f0000000040)=0x1a) dup2(r0, r5) 2018/03/30 16:26:43 executing program 6: mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") timerfd_create(0x7, 0x80800) clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000300)=0x4) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000080)=""/177) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000000)=""/1) write$evdev(r0, &(0x7f00000001c0)=[{{}, 0x1, 0x100000000, 0x2440}, {{}, 0x334, 0x6, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{0x77359400}, 0x2, 0x8, 0x7803}, {{}, 0x3, 0x5, 0x3a3d}, {{}, 0x20, 0x3, 0x5}, {{}, 0x5, 0x0, 0x52}, {{}, 0x0, 0x7}, {{0x0, r1/1000+10000}, 0x6, 0x0, 0x9}], 0xd8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000400)={0x0, 0xcb, "2810ccb8b0b99110b88c14c40630ec1e15921f97d7d8af86e8a286f38f04f6a54cb9688e2964450b67eed2ae5ddae90d1340cd9e1becd5e702e6dce2ea83477c7f06f116cf463f95a900d5dde9db6fefc0c95af36b3180a1c7f809a78399ffe350fb2a75ab12de96d66aeabf4e3781d8493c5886c251ced18b1b79e78db4020e60049edcf5dedea543634bcb24689ea7e3a5b04ae63610d5e5d2a5493285c1c74ccc5385ca48ab5b41d8903f1ad7102ad517a2331b57cad8b8e9301d0cf3ff0c7add85057beeab71f00a3a"}, &(0x7f0000000500)=0xd3) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r2, 0x81}, &(0x7f0000000580)=0x2) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000340)=@req3={0x1, 0x3, 0xfffffffffffffffe, 0x8001, 0x2, 0x8}, 0x1c) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000380)={r3, 0x6, 0x4, [0x4, 0x4, 0xedf, 0xffff]}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140), &(0x7f00000002c0)=0x4) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000640)=""/91) 2018/03/30 16:26:43 executing program 5: r0 = inotify_init1(0x7fffd) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4205, r1) ptrace$peek(0x1, r1, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="1400000042003356c7543225179595462cec000028bdf2ed2b11a8a9335d7000"], 0x14}, 0x1, 0x0, 0x0, 0x48800}, 0x800) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x401}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000100)={r3, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) 2018/03/30 16:26:43 executing program 0: r0 = socket$inet6(0xa, 0x401000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x400, @empty, 0x6}, 0xffffffffffffff1a) time(&(0x7f0000000180)) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x2) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x45, &(0x7f0000000540)=""/175, &(0x7f0000000480)=0xaf) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000400), 0x4) r2 = socket$inet6(0xa, 0x2, 0x20000000) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x109) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/mls\x00', 0x0, 0x0) sendmmsg(r2, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0c000000290000110300000012df1064c797467ba5ed38528119be01000080e1f4d2f3cb949e613fe62b2ce7d08fffaa0891ff6739ff0da62ac6cc7e547041e4e2075222984248dc7e8d43d442fc3d10fc333382e0bb5434b76a0df3d3e81a2091a42a1f8d141d5eb70200000000000000f63a99102c9c7ee37949d73392866f98024f6aa014edbfa355c82a672715e124891dba64fd52e3b9746425c4c492a114d86c9e8afa3baed175d489f809b10cbabfc6718c9bd5baee05c3641d638b8575eba56a63b3586a926dfd8ae3422b1a88d84795e4c24d4f8c6037190c064fe8fb8f7747"], 0xee, 0x40}}], 0x1, 0x0) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000440)={0x2, &(0x7f00000003c0)=[{0x5, 0xa132}, {0x3, 0xb97e}]}) r4 = open(&(0x7f0000000100)='./file0\x00', 0x4a000, 0x0) open(&(0x7f0000001740)='./file0\x00', 0x60400, 0x30) ioctl$ASHMEM_SET_PROT_MASK(r4, 0x40047705, &(0x7f0000000140)={0xfffffffffffff5d6, 0x222b9}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x0, 0x0, 0x1, 0x0, 0x1}, 0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r6 = syz_open_procfs(r5, &(0x7f0000000040)='net/ip6_flowlabel\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000001780)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001640)=0x2) 2018/03/30 16:26:43 executing program 4: r0 = open(&(0x7f0000000440)='./file0\x00', 0x1ffff, 0x5) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000900)={0x7, 0x8}) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000003c0)=0x6, 0xf4) r1 = perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000340)={0x124, @time={r2, r3+30000000}, 0x0, {0x8, 0x606}, 0x0, 0x2, 0x80000001}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f0000000980)) ioctl$LOOP_CLR_FD(r4, 0x7003) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000840)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000800)={&(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4011}, 0x40000) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000080)=""/53, &(0x7f00000008c0)=0xfffffffffffffeb0) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) timerfd_gettime(0xffffffffffffffff, &(0x7f0000000300)) sendmsg$IPVS_CMD_GET_DEST(r5, &(0x7f00000007c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10080804}, 0xc, &(0x7f0000000780)={&(0x7f0000000c40)=ANY=[@ANYBLOB='\x00@'], 0x1}, 0x1, 0x0, 0x0, 0x4010}, 0x4000000) listxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000009c0)=""/158, 0x9e) getsockopt$IP6T_SO_GET_ENTRIES(r4, 0x29, 0x41, &(0x7f0000000c80)={'raw\x00', 0xd7, "e3002ea7a6d049158413ee45b0b168c620c2125b339a261743922e5476da4c1f73ea5530ca301099aba1e361845ebd081555a8b1913696b8db1d0b536a59cbbf317dcf5355153daed0bb9ee55cc72a7ead1f3e9311c32a0e23278db51419f0156669376650ec96eed1affedabe1e1c9c76f04549dd02b5f93b6523437d4318a4221ffa7e0dd329d6ed58e11bce6682fa17d2baad6dd8ce0093109e269dc8167ac7c5251bc6a69947cb0f89971fbf2d79ffeb58b38380a894a1669237b81c6cb576951a1f4414cca28665efb81d1700b075b12845275286"}, &(0x7f00000000c0)=0xfb) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000540)=0x0) perf_event_open(&(0x7f0000000600)={0x5, 0x70, 0x10001, 0x8, 0x6, 0x8, 0x0, 0x0, 0x10000, 0x6, 0x8, 0x2, 0x0, 0x0, 0x1469, 0x80000001, 0x0, 0x101, 0x600000000, 0x9, 0x6, 0x15e600000, 0x0, 0x10000, 0x6, 0x0, 0x0, 0x4d, 0x9, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x8, 0x0, 0x8, 0x5, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000480), 0x5}, 0x0, 0x9, 0x0, 0x0, 0xffff, 0x5, 0x2}, r6, 0x1, r1, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x4}) execve(&(0x7f0000000880)='./file0\x00', &(0x7f0000000b80), &(0x7f0000000180)=[&(0x7f0000000c00)='\'\x00', &(0x7f0000000700)='trustedwlan0vmnet0@%\x00']) ioctl$DRM_IOCTL_GET_MAGIC(r5, 0x80046402, &(0x7f00000004c0)=0x6ff) 2018/03/30 16:26:43 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], 0x1fc) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000b40)={0x0, 0x0, 0x4d}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000b80)={r3}) getpeername$inet(r2, &(0x7f0000000300)={0x0, 0x0, @multicast2}, &(0x7f0000000380)=0xffffffffffffff99) r4 = add_key(&(0x7f0000000a00)='trusted\x00', &(0x7f0000000a40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a80)="3a4137e4e599b5acec68d739334ad8f4c00421ee3a877008a0ee0295a9b255a7be3272d3ba008ead49414bc361638eb174f44e5eb3b94471659827512bb8ea342dba528a27998a8ad9f1af0ecc1e80e54056c3c884fc1f2fb59458e8720f832ef476d5d20dc766623cf2573b6530bc668fd0697da383551a71e76f56004c8f7bca7ebd1272e41f1862f29f2badf7028a53ebf757be8ad52a71bf48f82f54c741396c", 0xa2, 0x0) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f00000004c0)) r5 = socket(0xa, 0x2, 0x0) r6 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r5, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000000000)) fallocate(r6, 0x0, 0xffff, 0x1f) setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000100)=0x2, 0x4) connect$inet(r5, &(0x7f0000000040)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000003c0)) sendfile(r5, r6, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0xac, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e22, @rand_addr=0x34800}, @in6={0xa, 0x0, 0x200, @empty, 0x9}, @in6={0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80}}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x4}]}, &(0x7f0000000340)=0x10) accept4$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000f00)={0x0, 0x2}, &(0x7f0000000f40)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001000)={0x0, 0xc84}, &(0x7f0000001040)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000540)={&(0x7f0000000480)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10, &(0x7f0000000ec0), 0x1, &(0x7f0000000680)=[@init={0x18, 0x84, 0x0, {0xfffffffffffffc00, 0x2588ddaf, 0x1ff, 0xe17}}, @sndinfo={0x0, 0x84, 0x2, {0xffff, 0x6, 0x0, 0x0, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x4ae4, 0x1, 0xad, 0x7fff}}], 0xffffffffffffff79, 0x10}, 0x8000) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000bc0)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000980)=[{&(0x7f0000000600)="27ba52ebcadaa0ae257069d218efb157549b3b3041d40ddf3cd3d5cdec7599fd194539d3d809a725d242e9235014562f74757701c21eb0bd96420b60c19b6f009b2a25474c355715f11c2b7ebd06a7587c8d780ce0aa832c65b3", 0x5a}], 0x1, r4) write$cgroup_subtree(r1, &(0x7f0000000280)=ANY=[], 0x0) r8 = dup(r2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xd11}}, 0x6, 0x5}, &(0x7f0000000180)=0x90) 2018/03/30 16:26:43 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCSTI(r0, 0x5412, 0x100000000) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000000200)=""/156, 0x9c}], 0x2) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) rt_sigtimedwait(&(0x7f0000000000)={0x8001}, &(0x7f0000000080), &(0x7f00000000c0)={0x77359400}, 0x8) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000300)={0x943, 0x6, 0x7, 0x80, 0x7, 0x5}) write$selinux_user(r0, &(0x7f00000002c0)={'system_u:object_r:init_var_run_t:s0', 0x20, 'unconfined_u\x00'}, 0x31) recvfrom$unix(r1, &(0x7f0000000400), 0x1d7, 0x2, &(0x7f0000000440)=@abs={0x0, 0x0, 0x4e24}, 0xee) 2018/03/30 16:26:43 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x279}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(r1, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000001040)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, r3}) 2018/03/30 16:26:43 executing program 0: r0 = dup(0xffffffffffffffff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) socket$packet(0x11, 0x3, 0x300) r2 = syz_open_procfs(0x0, &(0x7f00006e7ff5)='net/ptype\x00') preadv(r2, &(0x7f00005e9000)=[{&(0x7f00000000c0)=""/182, 0xb6}], 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) utime(&(0x7f0000000000)='./bus\x00', &(0x7f0000000240)={0x5, 0x20fffffffc}) r3 = open(&(0x7f0000000480)='./bus\x00', 0x4480, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000140)={'syzkaller1\x00', 0xcd4c}) sendfile(r0, r3, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000080)=0x1d, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000040)=0x8, 0x4) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000001c0), &(0x7f00000000c0)=0x68) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x4, 0x5, 0x0, 0x1, 0x0, 0x9, 0x80980, 0x4, 0x76, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x8, 0x5, 0x7, 0x1000, 0x9, 0x0, 0x10000, 0x0, 0xfff, 0x6, 0x6, 0xab4a, 0x9, 0xff, 0x8, 0x0, 0x7, 0x7, 0x0, 0x5, 0x8, 0x0, 0x773, 0x5, @perf_config_ext={0x3ff, 0x9}, 0x800, 0x7fffffff, 0x1, 0x7, 0x0, 0x49d8, 0x80}, r4, 0x8, r0, 0xb) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000000300)={0x0, 0x31}) [ 85.560183] IPv4: Oversized IP packet from 127.0.0.1 2018/03/30 16:26:43 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x1) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xfffffffffffff7ce, 0x800) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x2003, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in={0x2, 0x4e24, @multicast2=0xe0000002}], 0x30) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r1, 0x3, 0x0, 0xffff) getpid() ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) syz_open_procfs(0x0, &(0x7f0000000300)='children\x00') getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) sysfs$3(0x3) openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x210041, 0x0) 2018/03/30 16:26:43 executing program 6: setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xb) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={r1, 0x80000, r0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') readv(r2, &(0x7f0000000100)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x1) socket$inet6_sctp(0xa, 0x5, 0x84) write$cgroup_subtree(r2, &(0x7f0000000340)={[{0x0, 'pids', 0x20}, {0x2d, 'cpu', 0x20}, {0x2d, 'cpu', 0x20}, {0x2b, 'cpu', 0x20}, {0x2d, 'cpu', 0x20}]}, 0x1a) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000140)=""/123) connect$bt_l2cap(r2, &(0x7f0000000280)={0x1f, 0x8, {0x60c, 0xcc, 0x4e, 0x9, 0x0, 0x100000000f904cb0}, 0x8, 0xcd}, 0xe) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000380)=""/35, 0x23, 0x40002000, 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000300)={0x1f, 0x0, {0x2, 0x3f, 0x9, 0x9, 0x200, 0x8ea}, 0x7, 0x1}, 0xe) 2018/03/30 16:26:43 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in=@dev, @in=@broadcast}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000500)=0xe8) lstat(&(0x7f000000a780)='./file0\x00', &(0x7f0000000e40)) r2 = getpid() getpgid(r2) getresuid(&(0x7f0000000d80), &(0x7f0000000ec0), &(0x7f0000000f00)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000f40), &(0x7f0000000f80)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000fc0)) getresuid(&(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)) getpgid(0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002500)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007000)={{{@in=@remote, @in6=@dev}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000002540)=0xe8) gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002580)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000008940)={{{@in=@dev, @in6=@remote}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000008a40)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000008a80)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000a280)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000a2c0)={{{@in=@broadcast, @in6=@mcast1}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f000000a3c0)=0xe8) getgid() getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000a480), &(0x7f000000a4c0)=0xc) fcntl$getown(r0, 0x9) geteuid() lstat(&(0x7f000000a500)='./file0\x00', &(0x7f000000a540)) fstat(0xffffffffffffffff, &(0x7f000000a5c0)) getegid() sendmsg$netlink(r1, &(0x7f000000a740)={0x0, 0x0, &(0x7f000000a200)=[{&(0x7f0000001ac0)={0x10, 0x23, 0x20, 0x70bd27, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f00000015c0)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="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"], 0x38}, 0x10) bind$inet(r0, &(0x7f00000005c0)={0x2, 0x3, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{}]}, 0xfffffffffffffc24) sendto$inet(r0, &(0x7f0000000b80)="3673b46910adcdd8d7f67f078223c8b926e95f95d342c716b8e4b8cadaffebf6f56424f14437590b451aded02157f101bf9c105b2e4af07ab51d3b7394c7299612764e76d896b4ac8bdc69f3cc13fe", 0x4f, 0x200007fd, &(0x7f0000000b40)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) stat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)) getresgid(&(0x7f0000001cc0), &(0x7f0000001d00), &(0x7f0000001c00)=0x0) fchown(0xffffffffffffffff, 0x0, r3) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000540)='scalable\x00', 0x1000002ca) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000c00)={{{@in6=@mcast1, @in6=@mcast2}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000d00)={@ipv4={[], [0xff, 0xff]}, 0x73}) accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x80800) lremovexattr(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)=ANY=[]) sendmmsg(0xffffffffffffffff, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x4fe}], 0x1, 0x0, 0x0, 0x8000}, 0x5}], 0x1, 0x0) socketpair$ax25(0x3, 0x3, 0xcb, &(0x7f00000001c0)) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000180)=0xfff, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000000bc0), 0x0, 0x0, &(0x7f00000000c0)={0x2}, 0x10) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000200)={0x7, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40106435, &(0x7f0000000240)={0x4, r5, 0x10001}) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000000580)={0x4, 0xff, 0x1ff}) r6 = getpgrp(0x0) process_vm_readv(r6, &(0x7f0000000800)=[{&(0x7f0000000600)=""/207, 0xcf}, {&(0x7f0000000700)=""/251, 0xfb}], 0x2, &(0x7f0000000a40)=[{&(0x7f0000000840)=""/220, 0xdc}, {&(0x7f0000002600)=""/4096, 0x1000}, {&(0x7f0000000940)=""/206, 0xce}], 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000dc0)={{0x1ff, 0x5}, {0x84f, 0x8}, 0x4207, 0x2, 0x2}) r7 = socket$inet6(0xa, 0x5, 0x0) sendmsg(r7, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) fsetxattr(r7, &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)='\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2018/03/30 16:26:43 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r1}], 0x1, 0x3ff) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000480)={0xffffffffffffffff}, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000006c0)) process_vm_readv(0x0, &(0x7f0000003000)=[{&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f0000001d80)=""/146, 0x92}, {&(0x7f0000001e40)=""/168, 0xa8}, {&(0x7f0000001f00)=""/205, 0xcd}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000000700)=""/120, 0x78}], 0x6, &(0x7f0000004700)=[{&(0x7f0000003080)=""/231, 0xe7}, {&(0x7f0000003380)=""/132, 0x84}, {&(0x7f0000003540)=""/108, 0x6c}, {&(0x7f00000035c0)=""/4096, 0x1000}, {&(0x7f00000045c0)=""/86, 0x56}, {&(0x7f0000004640)=""/153, 0x99}], 0x6, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="060000000700eefa43661f9706811a33"], &(0x7f0000000280)=0x10) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x2) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)=ANY=[], 0x0) readv(r2, &(0x7f0000000bc0)=[{&(0x7f0000000400)=""/35, 0x23}, {&(0x7f0000000500)=""/145, 0x91}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000a40)=""/254, 0xfe}], 0x5) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/03/30 16:26:43 executing program 3: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f0000000440)="9d01800000000000009700", 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') syz_open_dev$random(&(0x7f00000017c0)='/dev/random\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000003c0)=0x200, 0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r2 = getpid() sched_setparam(r2, &(0x7f0000000400)) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, 0xffffffffffffffff) r4 = accept4$inet6(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(0xffffffffffffffff, r5, r6) r7 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_SET_CONTEXT_MGR(r7, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r7, 0x0) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="11634856a2b23c427da97e09ac4f00a9839c37204fe515f3b96cd00a846a95aee7b963", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1c4, 0x0, &(0x7f0000011f9d)}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000480), &(0x7f0000000180)=0x32b) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000340)={0x44, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000100)=ANY=[], @ANYPTR=&(0x7f0000000180)=ANY=[]], 0x0, 0x0, &(0x7f0000000240)}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) write(0xffffffffffffffff, &(0x7f0000000300)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1afaf", 0x61) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f00000002c0), &(0x7f0000000380)=0x8) 2018/03/30 16:26:43 executing program 2: pipe2(&(0x7f0000cf1000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getrlimit(0xf, &(0x7f0000000000)) write(r1, &(0x7f0000418f12)='R', 0x1) write(r1, &(0x7f000080dfc1)="ad", 0x1) write$cgroup_subtree(r0, &(0x7f0000000040)={[{0x2f, 'pids', 0x20}, {0x951a2cc44fc7dc13, 'io', 0x20}, {0x2b, 'pids', 0x20}, {0x2d, 'memory', 0x20}, {0x2b, 'io', 0x20}]}, 0x1c) readv(r0, &(0x7f0000f08000)=[{&(0x7f0000fb5f50)=""/88, 0x58}], 0x1) read$eventfd(r0, &(0x7f0000aaeffb), 0x8) 2018/03/30 16:26:43 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000005c0)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000040)={@empty, 0xff, 0x2, 0x3, 0x8, 0x0, 0x1, 0xfffffffffffffcd7}, &(0x7f0000000080)=0x20) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) recvmmsg(0xffffffffffffffff, &(0x7f0000007540)=[{{&(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000002a00)=[{&(0x7f00000026c0)=""/90, 0x5a}, {&(0x7f0000002740)=""/241, 0xf1}, {&(0x7f0000002840)=""/93, 0x5d}, {&(0x7f00000028c0)=""/99, 0x63}, {&(0x7f0000000440)=""/4, 0x4}, {&(0x7f0000002940)=""/170, 0xaa}], 0x6, &(0x7f0000002a80)=""/81, 0x51, 0x7f}, 0xed}, {{0x0, 0x0, &(0x7f0000003d40)=[{&(0x7f0000002b00)=""/111, 0x6f}, {&(0x7f0000002b80)=""/76, 0x4c}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/66, 0x42}], 0x4, &(0x7f0000003dc0)=""/95, 0x5f, 0xe59}, 0x3f}, {{&(0x7f0000004500)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000005780)=[{&(0x7f0000004580)=""/190, 0xbe}, {&(0x7f0000004640)=""/69, 0x45}, {&(0x7f00000046c0)=""/27, 0x1b}, {&(0x7f0000004700)=""/4096, 0x1000}, {&(0x7f0000005700)=""/120, 0x78}], 0x5, &(0x7f0000005800)=""/39, 0x27, 0x6}, 0x2c4800}, {{&(0x7f0000005ac0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000006e00)=[{&(0x7f0000005b40)=""/106, 0x6a}, {&(0x7f0000005c80)=""/80, 0x50}, {&(0x7f0000005d00)=""/218, 0xda}, {&(0x7f0000005e00)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x4}, 0x7}, {{&(0x7f0000006e80)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000073c0)=[{&(0x7f0000006f00)=""/185, 0xb9}, {&(0x7f0000006fc0)=""/249, 0xf9}, {&(0x7f00000070c0)=""/141, 0x8d}, {&(0x7f0000007180)=""/218, 0xda}, {&(0x7f0000007280)=""/233, 0xe9}, {&(0x7f0000007380)=""/28, 0x1c}], 0x6, &(0x7f0000007440)=""/220, 0xdc}, 0x3}], 0x5, 0x40000042, &(0x7f0000007740)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000007780)={0x109, 0x6, 0x820d, 0x0, 0x4, 0x8001, 0x4, 0x6, 0x0}, &(0x7f00000077c0)=0x20) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000007800)=@assoc_value={r3, 0x2}, 0x8) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setpgid(r1, r1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f00000001c0)=0x8) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r5 = dup2(r0, r0) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x11, &(0x7f0000000480), &(0x7f0000000640)=0x4) getsockopt$EBT_SO_GET_INIT_INFO(r5, 0x0, 0x82, &(0x7f0000000540)={'nat\x00'}, &(0x7f0000000000)=0x78) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f00000078c0)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x54, &(0x7f00000004c0)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0xfc3, @ipv4={[], [0xff, 0xff]}}, @in6={0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x2}]}, &(0x7f0000000140)=0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000007840)={0xfffffffffffffff9, 0x0, 0x0, 0x4a9}) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000340)='/dev/loop-control\x00', &(0x7f0000000380)='uservboxnet0\x00', &(0x7f00000003c0)='/dev/loop-control\x00'], &(0x7f0000000480)) fcntl$setlease(r5, 0x400, 0x1) 2018/03/30 16:26:43 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000300)=@random={'security.', './cgroup.net\x00'}, &(0x7f0000000900)=""/130, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) lstat(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000480)) fallocate(r1, 0x2, 0x3ff, 0xf33) sendmsg$nl_netfilter(r1, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000c00)=ANY=[@ANYBLOB="600100000d0b0004a9f0c9406117fe25000000004c0135003f0500f678644c0314002000218100000000000000"], 0x2d}, 0x1}, 0x91) fallocate(r1, 0x3, 0x0, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000)={0x0, 0x0, 0x6}, 0xffffffffffffff15) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000280)={0x5, 0x1a, 0x6, 0x400, "fd6e10e9d1754cd73b0a3aa453f0c6238589be9484b9803f4d1aad7dd5e7ea14"}) r3 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r3, 0x2283, &(0x7f0000979fff)) clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000180)) write$evdev(r3, &(0x7f00000001c0)=[{{}, 0x7, 0x0, 0x6}, {{}, 0x3, 0x0, 0x3a3d}, {{}, 0x20}, {{0x0, r4/1000+10000}, 0x0, 0x0, 0x52}, {{}, 0x0, 0x0, 0x9}], 0x78) 2018/03/30 16:26:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x0, &(0x7f0000027000)={0x1}) r2 = perf_event_open(&(0x7f0000220000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000003c0)={0x9, 0x1eb, 0x2, 'queue0\x00', 0xfffffffffffffffa}) pwritev(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002b00)={0x0, 0x8024}, &(0x7f0000003140)=0xfffffffffffffd07) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000002b80)={0x0, 0xc5e0, 0x3012467, 0x2}, &(0x7f0000002bc0)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002c00)={r3, 0x0, 0x1, 0xc6, 0x7}, &(0x7f0000002c40)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000002c80)={0x0, 0x44, "4132b9c22cc5bca818b1d0848af1f67a710e958fa591bb14f14a59970cb2c4d204fc23681aaaf7021b613ab363beb34190bb4c0c084e0e21243e4f906d5f981f0969b997"}, &(0x7f0000002d40)=0x4c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000002e80)=0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002ec0)={0x0, 0x4}, &(0x7f0000002f00)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000003100)={&(0x7f0000002880)=@in6={0xa, 0x4e22, 0x2f2e9acb, @ipv4={[], [0xff, 0xff], @rand_addr=0xffffffffffffffff}, 0x4}, 0x1c, &(0x7f0000002980)=[{&(0x7f00000028c0)="7d6f084de2e4778a2a86472499a8ba68e6172f68d7fbe7a15cfb18ced2cf7ff704d95e1d1cb5b71e31521d523a82d9b0516d2e611285cd2198a8332dfb2bc39c55641512fc046a7a64412c04cfb5ff31e85f1ec401e93e1594508a999d9247955a3f4fd605fef87026832326e2cf9218208ddbd9d2ef25b96893f9c27a82dff33a955d64ce52c1351ed8ede72750f1fdd5af612dbd4a37aaa3cd05ab87df6ecd1d9a188b84490ec99435f2e4", 0xac}], 0x1, &(0x7f0000002f40)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x200, 0x9, 0x9, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x4, 0x9, 0x1ff800000000000, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x1, 0x3f, 0x100000000, r6}}], 0x90, 0x10}, 0x14) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000540)={0x0, 0x7, 0x3, 0x7, 0x3, 0x8, 0x0, 0xed, {0x0, @in6={{0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xfa6}}, 0x66, 0x5, 0xa042, 0x5, 0x7}}, &(0x7f0000000140)=0xb0) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000180)="78fb4f03aa106bfd035e467abedbf68c98f17adb1a25b04feecae635c7da3104829a83dd4e75ce196c58b8c76f3bd849f46a3f", 0x33}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r7, 0x800000000000008}, &(0x7f0000000380)=0x8) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) sendmsg$key(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000740)=ANY=[]}, 0x1}, 0x20000000) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x9}) readv(r0, &(0x7f0000001980), 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) recvmsg$netrom(r1, &(0x7f0000002840)={&(0x7f00000002c0)=@ax25={0x3, {"5b0733fcd5e176"}, 0x3}, 0x10, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x44}, 0x40000000) syz_open_pts(r0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000640)={{{@in=@multicast1, @in=@local}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000100)={0x2, 0x5, 0xa9b3, 0x8}) getxattr(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='o\b\x00\x00\x00\x00\x00\x00'], &(0x7f0000000200)=""/102, 0x66) close(r0) fstat(0xffffffffffffffff, &(0x7f00000004c0)) sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x6) 2018/03/30 16:26:43 executing program 4: setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x40000, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0xca0, 0x20}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000002940)={r4, @in6={{0xa, 0x4e20, 0x9}}, 0x7, 0x0, 0x4, 0x3, 0x2}, &(0x7f0000000180)=0x98) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x7}, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000002b80)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000001ea50347b998b6445872af896f70981ce2f3e17c"], &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002880)={r6, @in6={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffff4e}}}, &(0x7f0000001600)=0x84) sendto$inet6(r2, &(0x7f0000000200)='GJa', 0x3, 0x40000, 0x0, 0x0) recvmmsg(r1, &(0x7f00000096c0)=[{{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f0000001640)=""/83, 0x53}, {&(0x7f00000016c0)=""/148, 0x94}, {&(0x7f0000001780)=""/46, 0x2e}], 0x9, &(0x7f0000001880)=""/4096, 0x1000}, 0xd01}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040)=[{&(0x7f0000002f40)=""/237, 0xed}, {&(0x7f0000003040)=""/4096, 0x1000}], 0x2, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0)=[{&(0x7f0000004140)=""/107, 0x6b}], 0x1, &(0x7f0000004200)=""/232, 0xe8}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006600)=""/70, 0x46}, {&(0x7f0000006680)=""/240, 0xf0}], 0x4, &(0x7f0000006800)=""/212, 0xd4, 0xffffffff}, 0xffffffff}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006980)=""/83, 0x53}, {&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/119, 0x77}, {&(0x7f0000007b80)=""/60, 0x3c}, {&(0x7f0000007c40)=""/157, 0x9d}], 0x6, &(0x7f0000007d80)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f00000095c0)=[{&(0x7f0000009540)=""/126, 0x7e}], 0x1, &(0x7f0000009600)=""/178, 0xb2, 0x2}, 0x5}], 0x6, 0x10000, 0x0) listen(r3, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r7 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r7, 0x84, 0x70, &(0x7f0000002a00)={r5, @in={{0x2, 0x4e20, @rand_addr=0xc9}}, [0x0, 0x80000001, 0x4a88aeb2, 0x97c, 0x0, 0x1, 0x80000000, 0x3, 0x2, 0x2, 0xffffffff, 0x2, 0xfffffffffffff3bf, 0x4, 0x7f]}, &(0x7f0000000380)=0x100) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00000001c0), 0x4) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000002b00)=0x0) syz_open_procfs(r8, &(0x7f0000002b40)='net/udplite6\x00') readv(r7, &(0x7f0000000100), 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r4, 0x5, 0x5, 0x1, 0x6, 0x1}, 0x14) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000340)=0x1d, 0x4) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000002c00)={'broute\x00', 0x0, 0x3, 0x0, [], 0x4, &(0x7f0000000240)=[{}, {}, {}, {}], &(0x7f0000001600)}, &(0x7f0000002c80)=0x78) 2018/03/30 16:26:43 executing program 1: unshare(0x8000000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x200, 0x5, 0x200, 0x1, 0x2, 0x8001, 0x0, 0x0, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={r0, 0x3}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={r1, 0x10000}, &(0x7f0000000340)=0x8) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0xffffffff}) getresgid(&(0x7f0000000680), &(0x7f00000006c0), &(0x7f0000000700)=0x0) getgroups(0x5, &(0x7f0000000740)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, r4]) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6(0xa, 0xf, 0x7, &(0x7f0000000600)={0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r7, 0x1, 0x1, &(0x7f0000000880)={0x8001}, 0x4) setresgid(0x0, r5, r6) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cpu.stat\x00', 0x0, 0x0) renameat(r8, &(0x7f00000005c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000640)='./file0\x00') ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={r2, 0x80000, r8}) ioctl$DRM_IOCTL_GEM_OPEN(r10, 0xc010640b, &(0x7f0000000240)={r3, r11, 0x100}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r12, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x1}) r13 = socket$inet6(0xa, 0xb, 0xfffffffffffffff8) getsockname$packet(0xffffffffffffff9c, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000500)=0x14) setsockopt$inet6_IPV6_PKTINFO(r13, 0x29, 0x32, &(0x7f0000000540)={@loopback={0x0, 0x1}, r14}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r10, 0xc00c642e, &(0x7f0000000380)={r9, 0x80000, r10}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000840)={'teql0\x00', 0x1000}) ioctl$DRM_IOCTL_GEM_CLOSE(r12, 0x40086409, &(0x7f0000000080)) unshare(0x8000400) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000440)={0x7f, @broadcast=0xffffffff, 0x4e22, 0x3, 'sh\x00', 0x0, 0x8}, 0x2c) [ 85.764808] binder: 5710:5712 unknown command 1447584529 [ 85.781903] binder: 5710:5712 ioctl c0306201 20000040 returned -22 [ 85.794533] binder: 5710:5725 unknown command 1187996416 [ 85.797230] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/30 16:26:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000080)="9bb844970f36439394c5a102f1ef5e7efb58aa79ed81cc447a4dfa4d2eb0a2a207b61c"}, {&(0x7f00000000c0)="88ac00d137ea63a833ed681e5503c5d487ba0e62634eca8b1ed9c644001f7ff20dfd8dd15ce18d0e4b057db3e3218b11e2e458f638ced9415a5dbd125f67e823de3298c5154192d3b16eab1134cef705e51c806df490d22f50b189cd99be2fbac03500c5f338b4d72a9d4d5a0ea03b9cd34a688c378f4dd2f0536ee05a0ac435a765c3ea02e4ee46b618eae229d6bb1b4dcd5e41f4e8c742536455b69e0366a7c324cd982abfc804ff595a4d612b10b30a5c6f14e4e30f64fda34c6720c6f95dd4064a6df05aeac3d6cd75e2258ac34166ce634c3a9098e5488e8a3bbc94716411a3117f8c7f1aec4ad6a4265fa2321c7a4aadf0"}, {&(0x7f00000001c0)="e61633756dac7e4966a929829c1d6f8c98c713b703765f9968b9c0214831086e44405c482a5eb621043424246d7a16050bb2b8b86bf8e3aadc258523db7f9ee6a3d6650aba138eae9328f3f12e5a8f393dba57384529c43f5926b0755faac66edbaa39b388c146119e04e994d612258a864ff7fe8307c32d705af489aa265f137809b00fccdca0398689326041cc165aec22a62c997f55a3cea68a4d2c8c50467716f472981f0ef43c70e1b256195830"}, {&(0x7f0000000280)="c5b34f731416548a7c44053490bff8b62742669771eb1ccb5e81abbbb329d766c87f0d5ac653f44520b0ec88fb460389a218f7bb88a7f119b45c523499cecd4b84939b9092b0ab5fcd042c8a7bad98d67c9e4c65d4f57234a9ef3c30b4b92bbdf3e297409c"}], 0x10000000000001fd) 2018/03/30 16:26:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f00000000c0), 0x4) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f00001e4ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)={0x14, 0x10000000000013, 0x311, 0x0, 0x0, {0x100000001f}}, 0x14}, 0x1}, 0x0) read(r0, &(0x7f0000000140)=""/60, 0x3c) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x4, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000080)={0x4, r2}) 2018/03/30 16:26:43 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffffff}) recvfrom$inet6(r2, &(0x7f0000000240)=""/28, 0x1c, 0x2160, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000500)={r6, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0xa07, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) setitimer(0x1, &(0x7f0000000140)={{0x0, 0x2710}}, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000700)={{0x0, 0xff}, 0x1, 0x8, 0x1, {0x9, 0x8}, 0x0, 0xffffffffffff3e6f}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000004c0)={r4}) ftruncate(r3, 0x40001) fchdir(0xffffffffffffffff) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040), 0x4) listen(r5, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000a40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000001c0)=0x2) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000c00)={r7, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) setitimer(0x3, &(0x7f0000000680)={{0x0, 0x2710}, {r8, r9/1000+30000}}, &(0x7f00000006c0)) r10 = request_key(&(0x7f0000000940)='cifs.idmap\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000009c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0xfffffffffffffffb) request_key(&(0x7f0000000840)='asymmetric\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000900)='$\x00', r10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={r4, 0x80000, r5}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000880)=0x0) rt_sigqueueinfo(r11, 0x10, &(0x7f0000000280)={0x0, 0x0, 0x6, 0x8001}) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140), 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000380)) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000000600)={{0xffffffffffffffff, 0x2, 0x7, 0x2, 0x1f}, 0x3}) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000000780)="509b8fca85820477e424c4ea2c567c0821efd09dda345b61e3a1e38c8d5c6f15967cea98b58258edd49e8b7c4424c4bf198df387567b2cc2d4069ec73d534c4e72fa465b400628ba6b7ece5d948407caacfed861d6a9e0519a5b955f49451c28caf21ab8187965fbc99e5877c854a7bd86db714270c5919b6ea64ead79b184b0b8a5c64f707bb5920b748c0eaedd80c7115003b9f5c895176bddb6cefb46a9f23cb5a043b9ee17cb68e71e85026b939924cdfa0b5f38ac6c13fca4709be61726", 0xc0) sendfile(r0, r3, &(0x7f000000a000), 0x7ffff) 2018/03/30 16:26:43 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) openat$cgroup_subtree(r0, &(0x7f0000000900)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x7cb}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r3) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioprio_get$pid(0x0, 0x0) ppoll(&(0x7f0000000a40)=[{r0}, {r1}, {r0, 0x8000}, {r2}], 0x4, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000080)=0x8) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000000000800000000000000005000000000000007f0000000000000000000000000000000000000000000000020000"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) 2018/03/30 16:26:43 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) unshare(0x8000000) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x210a00) r0 = mq_open(&(0x7f0000000000)="2d1f05", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/checkreqprot\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000200)={0x9, 0x10000, 0x8000, 0xfff}, 0x8) r2 = socket$inet6(0xa, 0x2000000802, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000440), &(0x7f0000000480)=0xb) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000), 0x4) sendmmsg(r2, &(0x7f0000005180)=[{{0x0, 0x0, &(0x7f0000001600)}}, {{&(0x7f00000016c0)=@in6={0xa, 0x4e21}, 0x1c, &(0x7f0000001b80), 0x0, &(0x7f0000001c00)}}], 0x2, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000400)=0x8, 0x2) mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) mq_timedreceive(r0, &(0x7f0000659000)=""/131, 0xfffffffffffffd7a, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)) getsockname$unix(0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000340)=0x6e) ptrace$peek(0x3, 0x0, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002a00)=ANY=[@ANYRES32=0x0, @ANYBLOB="03f5040038b4cd0c97746c2c7aebe78fb0bcdc075cd7cad0b3ce46ef95c470d47c2e74692d"], &(0x7f00000003c0)=0x2) getsockname(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000180)=0x80) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000d40)={0x0, 0x6c, "da7cac1a5dc83fe55d81a243c9166bf9133207bddb925d20065c55484d834d63f51b4a4353a8cd8ade58e7d1c7aebf28d6a5e4163c061f3439b730975c7da9c6ed1826eca21b1f9620437b0bc4a11b7892e8d91fb284e5d1381b8cdaf585434e8298aa77ed787cb5a06314e3"}, &(0x7f0000000dc0)=0x74) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000e00)={0x0, @in6={{0xa, 0x4e22, 0x9c7, @dev={0xfe, 0x80, [], 0x1a}, 0x8}}}, &(0x7f0000000ec0)=0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000f00)={0x0, @in6={{0xa, 0x4e20, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, &(0x7f0000000fc0)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001080)={0x0, 0x58, &(0x7f0000001000)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0xad, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x8}]}, &(0x7f00000010c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001100)={0x0, @in6={{0xa, 0x4e22, 0x0, @empty, 0x800}}, [0x8, 0x20, 0x1f, 0x1ff, 0x0, 0x8, 0x0, 0x5fb2, 0x0, 0x400, 0x2, 0x2c51, 0x2, 0x7f, 0x40]}, &(0x7f0000001200)=0x100) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001240)={0x0, 0x3ff, 0x30, 0x400, 0x64b1}, &(0x7f0000001280)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000001540)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x10000, 0x7, 0x63, 0x3, 0x4, 0x103e52d4, 0x100000000, 0x9, 0xfff, 0x8, 0x41, 0x1ff, 0x7, 0xfffffffffffffffb, 0x100000000]}, &(0x7f0000001640)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000001680)={0x0, 0xffff}, &(0x7f0000001740)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000002a80)=ANY=[@ANYRES32=0x0, @ANYBLOB="1200000007812c45ffcdc391790895907f7c1be43082"], &(0x7f0000002ac0)=0x1a) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000002b00)={0x2, 0x5, 0x2, 0x7ff, 0x0, 0x0, 0x1, 0xb23}, &(0x7f0000002b40)=0x20) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002d40)=[{&(0x7f0000001840)=@in6={0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002980)=[{&(0x7f0000001880)="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", 0xffe}], 0x1, 0x0, 0x0, 0x4000}], 0x1, 0x0) [ 85.818995] binder: 5710:5725 ioctl c0306201 20000340 returned -22 2018/03/30 16:26:43 executing program 4: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt(r0, 0x400000000000111, 0x7, &(0x7f00000019c0)='\x00\x00\x00\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) r4 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100), 0x0, 0xfffffffffffffff9) pwritev(r3, &(0x7f0000000540)=[{&(0x7f0000000340)="51746215", 0x4}], 0x1, 0x0) r5 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178c1296bf22aa177435ab6794c8088bd9563a523517cc4a57caeb29621017dbc36caaebac67f973a990db1a4bd767ecf6e6b5f7cb68f6ceb686777ca97a17c2dc061ea10001461354d26b661cf66a7d1f152224c2cbf6df6283191b8d1b48fd4148144a21c0fc6ba", 0xc9, 0xfffffffffffffffc) keyctl$unlink(0x9, r4, r5) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) signalfd4(r3, &(0x7f00000005c0)={0x8}, 0x8, 0x800) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000580)={0x1f}, 0x2) sync() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0xfff, 0x4e20, 0x97fd, 0xa, 0xa0, 0x0, 0x0, 0x0, r1}, {0x1, 0x373, 0x6, 0x2d, 0x7f, 0x0, 0x8}, {0x7fffffff, 0x8001, 0x1, 0x101}, 0x8ef, 0x0, 0x0, 0x0, 0x3, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d4, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x2, 0x0, 0x2, 0x7}}, 0xe8) r6 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r7 = syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) close(r6) close(r7) syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x0) [ 85.871478] binder: BINDER_SET_CONTEXT_MGR already set [ 85.877349] binder: 5710:5725 ioctl 40046207 0 returned -16 [ 85.892220] binder: 5710:5725 unknown command 1447584529 [ 85.900425] binder: 5710:5725 ioctl c0306201 20000040 returned -22 [ 85.909254] binder: 5710:5725 unknown command 1187996416 2018/03/30 16:26:43 executing program 6: r0 = socket(0x11, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6621, 0xfffffffffffffff7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000500)='./file0\x00') ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000001800)={&(0x7f0000000700)=[0x6], 0x1, 0x6, 0x3, 0xff, 0x6, 0x9, {0x6, 0x40d, 0x5, 0x3, 0x401, 0x8, 0x3, 0x6, 0x9, 0x1ff, 0x7, 0x28b3, 0x1000, 0x7fffffff, "b7caae2fa24713e378025c96524f2aecad8228a08c66c47269f48c7033bd8a59"}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) r3 = accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00000002c0)=0xed7, &(0x7f0000000580)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r5 = dup3(r1, r2, 0x0) pselect6(0x40, &(0x7f0000000600)={0x9, 0xb0, 0x7, 0x8, 0x5, 0x1f, 0x200}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x3, 0x2, 0x3, 0x491, 0xfffffffffffffffb}, &(0x7f0000000640)={0x0, 0x0, 0x200, 0x40, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340)={0xfffffffffffff7fe}, 0x8}) unshare(0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000004c0)={0x0}, &(0x7f0000000540)=0x80000001) prctl$setptracer(0x59616d61, r4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000240)={0xff, 0x9, 0x0, 0x7, r6}, &(0x7f00000005c0)=0x10) sched_getattr(0x0, &(0x7f00000019c0), 0x30, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="010000000000060000071a800000", 0xe) fstatfs(r0, &(0x7f0000000000)=""/107) close(r0) accept$netrom(r0, &(0x7f0000000100), &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000280)={0x100, 0x7ff, 0x0, 0xfffffffffffffffa, 0x2, 0x9, 0x1, 0x5, 0x5, 0x7fffffff}, 0xb) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x0, 0x0) getegid() socket$inet6_dccp(0xa, 0x6, 0x0) recvmmsg(r5, &(0x7f0000007a80)=[{{&(0x7f0000000680)=@ipx, 0x80, &(0x7f0000000700), 0x0, 0x0, 0x0, 0x9}, 0x9}, {{&(0x7f0000000740)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001980)=[{&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/14, 0xe}, {&(0x7f0000001880)=""/111, 0x6f}, {&(0x7f0000001900)=""/68, 0x44}], 0x4, &(0x7f0000001a00)=""/235, 0xeb, 0x1}, 0xffff}, {{0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000001b00)=""/11, 0xb}, {&(0x7f0000001b40)=""/50, 0x32}, {&(0x7f0000001b80)}, {&(0x7f0000001bc0)=""/206, 0xce}], 0x4, &(0x7f0000001d00)=""/238, 0xee, 0x2}, 0x101}, {{&(0x7f0000001e00)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002380)=[{&(0x7f0000001e80)=""/99, 0x63}, {&(0x7f0000001f00)=""/205, 0xcd}, {&(0x7f0000002000)=""/76, 0x4c}, {&(0x7f0000002080)=""/122, 0x7a}, {&(0x7f0000002100)=""/32, 0x20}, {&(0x7f0000002140)=""/97, 0x61}, {&(0x7f00000021c0)=""/187, 0xbb}], 0x7, &(0x7f0000002400)=""/2, 0x2, 0xfffffffffffffffe}}, {{&(0x7f0000002440), 0x80, &(0x7f0000003980)=[{&(0x7f00000024c0)=""/77, 0x4d}, {&(0x7f0000003540)=""/187, 0xbb}, {&(0x7f0000003600)=""/19, 0x13}, {&(0x7f0000003640)=""/243, 0xf3}, {&(0x7f0000003740)=""/36, 0x24}, {&(0x7f0000003780)=""/130, 0x82}, {&(0x7f0000003840)=""/216, 0xd8}, {&(0x7f0000003940)=""/30, 0x1e}], 0x8, &(0x7f0000003a40)=""/44, 0x2c, 0x8a}, 0x6}, {{0x0, 0x0, &(0x7f0000005240)=[{&(0x7f0000003f40)=""/171, 0xab}, {&(0x7f0000004040)=""/137, 0x89}, {&(0x7f0000004100)=""/4096, 0x1000}, {&(0x7f0000005100)=""/154, 0x9a}, {&(0x7f00000051c0)=""/107, 0x6b}], 0x5}, 0x10000}, {{0x0, 0x0, &(0x7f0000006780)=[{&(0x7f00000052c0)=""/31, 0x1f}, {&(0x7f0000005440)=""/50, 0x32}, {&(0x7f0000005480)=""/99, 0x63}, {&(0x7f0000005500)=""/4096, 0x1000}, {&(0x7f0000006500)=""/239, 0xef}, {&(0x7f0000006600)=""/144, 0x90}, {&(0x7f00000066c0)=""/165, 0xa5}], 0x7, &(0x7f0000006840)=""/37, 0x25, 0x4}, 0x9}, {{0x0, 0x0, &(0x7f00000079c0)=[{&(0x7f0000006880)=""/11, 0xb}, {&(0x7f00000068c0)=""/4096, 0x1000}, {&(0x7f00000078c0)=""/58, 0x3a}, {&(0x7f0000007900)=""/186, 0xba}], 0x4, &(0x7f0000007a00)=""/117, 0x75}}], 0x8, 0x2, &(0x7f0000007cc0)={0x77359400}) 2018/03/30 16:26:43 executing program 2: r0 = socket$inet6(0x10, 0x2, 0x0) socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x4e20, @rand_addr=0x7}, 0x10) setfsuid(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000400)={0x0, 0x80000000}, &(0x7f0000000440)=0x8) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="36a70baa6f73852698ba49619a354f166641d8120858876a22891a68c6cc13ca78cbbd2aad73f959078cebe18e2f675e7566ab845b6396da38eea9838f872de6fe4832b472fa8f41e0684e025a7c7a989f52353c1e382bbb3e926ce5d2a8a2515834b4dfb3200dfb0000000000bf818b8ff3f71fcc445aacacc6f95e"], &(0x7f0000000380)) socketpair(0x4, 0x7, 0x8001, &(0x7f00000003c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x101, 0xfffffffffffffffa}, &(0x7f0000000740)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780)={0x0, 0x20, 0x30, 0xcd3, 0x2}, &(0x7f00000007c0)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000980)={r3, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x800, 0x9}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYRES32=r3, @ANYRES32=0x0], &(0x7f0000000d40)=0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x400}, &(0x7f0000001580)=0x220) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000540)=ANY=[@ANYBLOB="021817ca2b322b415c372ee736261dbc077aedf8eea033323d82121f551657c646097edb51a64ef1fddf54ad31d7c69a9aa43dd4138226f216e4b12e2950d5fd6de01e790a37f4eaa8aa51001fad2536ebdeaec30e814b71c5916510b48a6f9d51069578233a6d365f06e2f49202c733d2d0828c69d408a7aa982521ba4beba09832e4f8b0a9084ba6860d486b54dd46375d08d5ecc8b4908306e09864b8edcbc539bf8a79c6490f57fcfa514649d2dd87a41164fefca08636be1e"], &(0x7f0000001600)=0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003b00)={0x0, 0x90, &(0x7f0000003a40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, &(0x7f0000003b40)=0xc) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x8, 0x0, 0x8006, 0x9, 0x1, 0x8, 0x10000000000000, 0x3, r3}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003b80)={0x0, 0x4}, &(0x7f0000000340)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000003c00)={0x0, 0x101, 0x79c0cfea, 0x3}, &(0x7f0000003c40)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000005080)=[{&(0x7f0000000b40)=@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c, &(0x7f0000000cc0)=[{&(0x7f0000000b80)="256c19ad29177897357e919b446d79250bdb91206866866376f67a0a3648bab482e509348cdec0446eef90a49c", 0x2d}], 0x1, &(0x7f0000000d80), 0x0, 0x4844}], 0x1, 0x1) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f00000000c0)=0x4) [ 85.920539] binder: 5710:5725 ioctl c0306201 20000340 returned -22 2018/03/30 16:26:43 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(r0, 0x0, &(0x7f00000000c0), 0x100000000080000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSLCKTRMIOS(r4, 0x5457, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000003c0)=@int=0x80000000, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000680)={r6, &(0x7f0000000a80)=""/97}) r7 = accept(r1, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(0xffffffffffffffff, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194", 0x2c, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000340), 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) r8 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r8, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=ANY=[@ANYBLOB="3c0100001000130700000000000000fe800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff020000000000000000000000000001000000003200000000000000000000000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004c001200726663343130362867636d28616573292900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000"], 0x13c}, 0x1}, 0x0) getpeername$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x1c) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2b) syz_emit_ethernet(0x1, &(0x7f0000000840)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000119078ac2314aaac14142b4e204e20000890780000000000000000000000970ea6f5ee54ca02247b67f1f29f5036727cbd1b4c93ea961aa7f9d2c1fcbb822746548932727c2708a89399bc5105b714277970036a3ff95f7df69e1c823dca133782c22601bb9939674f56ce4db6dce3c79a4465a60205ec054c34609034427530dc40f2cdfdd083f236ba6ebfd04b777ba72feaa2715e783f561bcf4b774cd81e2a99d834d0747983f16c43f4fe9a96da84ac17f4f8db14b59b2b871fef55702df30966092bcfa651de8bd7fa60"], &(0x7f00000000c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001840)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000c40)=0xfffffffffffffdb3) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f00000006c0)="c5d3082e99819f3816efd1e9205adcf5810fe53baa9be3b9658e190724ad8e0e987431b5206f8bc9548b3c4903f6fda0b86bb6d10bcdca853545b94745197c1a41d4fe428cc06875a9574a8427d7aeef2cf0f95154dfe7fdadf8291fa14c8be4dd8c4497b563529ef7a25497fee94b796147298c29a670c1b7b03765820a9f60517b73580dae5e7643e2479406ad020a9837e6bc6f5551b53ba13c6aff13f27abb44bfd3e951ef8c6b00b1b455914fb3871b", 0xb2) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000001940)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4e20, 0x0, 0x4e23, 0x200, 0x0, 0x0, 0x0, 0x1d}, {0x100000000, 0x0, 0x100, 0x0, 0x6, 0x3}, {0x9, 0x1ff, 0x2, 0x689}, 0x40, 0x0, 0x2, 0x0, 0x2}, {{@in=@multicast1=0xe0000001, 0x4d4}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3504, 0x0, 0x1, 0x95b8, 0x0, 0x0, 0xfffffffffffffffe}}, 0xe8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000480)={0x0, 0x7, 0x6, [0x8, 0x1088000, 0x9ddb, 0x100000000, 0x0, 0x5]}, &(0x7f00000004c0)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x64, 0x0, 0xdc}, &(0x7f0000000580)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000340)={r9, 0xffffffffffffffff}, &(0x7f00000005c0)=0xffffffffffffff88) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000640), 0x8) signalfd(r0, &(0x7f0000000300)={0x400}, 0x8) r10 = fcntl$getown(0xffffffffffffffff, 0x9) r11 = syz_open_procfs(r10, &(0x7f0000000500)='net/if_inet6\x00') setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000000000), 0x4) sendto$ipx(r11, &(0x7f0000000240)="e150d1eb0a0dd6e070c452d35ae1529469e3ed68021b2000834b24fc97b2fa644b28496b429d2d5c717c87f063bab0e9f3740c169e107e576668d529b873bb7b9dc6b5a2a6ef99dbf9c792c24c0f66fe1f8f58ac149c03bcabac1fd3be31c91a05d177", 0x63, 0x4000000, &(0x7f00000002c0)={0x4, 0xffffffffffffffc0, 0x7, "d464ee4408b8", 0x7ff}, 0x10) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) 2018/03/30 16:26:43 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) fcntl$dupfd(r0, 0x406, r1) wait4(r2, &(0x7f0000000180), 0x2, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x80010, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pipe2(&(0x7f0000000040), 0x4000) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000240)={0x0, 0x0, 0x10001, 0x5}) inotify_init1(0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000280)={0x40, r4, 0x0, 0x8f}) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4) fallocate(r3, 0x0, 0x0, 0x7c) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000004fc4c604990022d4e8bff26800010000080000200000000000000000"]) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000001c0)={0x62, 0x0, 0x1, 0x1f}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000200)={0xfffffffeffffffff, r5}) 2018/03/30 16:26:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000001140)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0xfffffffffffffeea}], 0x12df) r2 = dup2(r0, r0) stat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001580)) setuid(r3) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000001100)={0x87a7}, 0x4) fstat(r1, &(0x7f00000011c0)) r5 = getuid() getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001080)={0x0, 0xb0d4}, &(0x7f0000001380)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001240)={r6, @in6={{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7fffffff}}, 0x8, 0x5, 0xfffffffffffffffe, 0x400, 0x80}, 0xfffffffffffffc33) r7 = getgid() openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001180)='/selinux/member\x00', 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000013c0), &(0x7f0000001440)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000001300)={0x7ff, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000001340)={0x401, r8, 0x10001, 0x80000000}) getitimer(0x1, &(0x7f00000010c0)) sendmsg$unix(r2, &(0x7f0000001680)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001400)=[{&(0x7f0000000080)="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", 0x1000}], 0x1, &(0x7f00000015c0)=[@cred={0x20, 0x1, 0x2, 0x0, r3, r4}, @cred={0x20, 0x1, 0x2, 0x0, r5, r7}], 0x40, 0xc000}, 0x4000) 2018/03/30 16:26:43 executing program 4: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) r0 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x0) mknodat(r0, &(0x7f0000000040)='./file0/bus\x00', 0x8000, 0x101) chmod(&(0x7f0000000000)='./file0/bus\x00', 0x0) 2018/03/30 16:26:43 executing program 6: perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000340)={0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x190) readv(r2, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000700)={r3, 0x7, 0x5, 0x3ff}, &(0x7f0000000740)=0x10) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="41000600"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x20004840) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r4 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='IPVS\x00', 0x0) r5 = request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='keyring]ppp1>\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r4, &(0x7f00000005c0)="72a2ac839828e8a55745245d7c6fc8875594a2957de1bbeefab99652f5", 0x1d, r5) modify_ldt$read(0x0, &(0x7f00000006c0)=""/8, 0x8) r6 = getpgrp(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000040)={0x0, 0x5515}) ioprio_set$pid(0x2, r6, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) 2018/03/30 16:26:43 executing program 5: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r0, r1) getsockopt$inet_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000000040)=""/83, &(0x7f00000000c0)=0x53) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r3, 0x45}, &(0x7f0000000240)=0x8) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x200) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000140)) 2018/03/30 16:26:43 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r1, &(0x7f0000000600)={@void, @hdr={0x0, 0x0, 0x1, 0x0, 0x1ff, 0x80000001}, @ipv6={0x0, 0x6, "008c05", 0x31, 0x0, 0xf917, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x4e23, 0x0, 0x31, 0x0, [], "a6dccc10636e1494e4e0a82a2a493bda23a590f86cb69823128d8bd3ef63325559b4870248edf450a1"}}}}, 0x63) fcntl$setstatus(r1, 0x4, 0x6000) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, 0x0, 0x0, 0x0, 0x0, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x1c}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7fffffff, 0x6, 0x400000000003}, &(0x7f0000000200)=0xfffffffffffffd5e) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0xcc, 0x6, 0x40, 0x100000001, 0x101, 0xffffffff, 0x200, {r2, @in6={{0xa, 0x4e20, 0x80000001, @dev={0xfe, 0x80, [], 0x12}}}, 0xa6e, 0x3, 0xfffffffffffffff8}}, &(0x7f00000001c0)=0xb0) 2018/03/30 16:26:43 executing program 1: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000b40)={0x0, 0x0, 0x4d}) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00000004c0)) r3 = socket(0xa, 0x2, 0x0) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r3, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(0xffffffffffffffff, 0x0, 0xffff, 0x1f) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000380)=0xffffffff, &(0x7f0000000480)=0x4) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000100)=0x2, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000003c0)) sendfile(r3, r4, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x90, &(0x7f0000000280)=[@in={0x2, 0x4e22, @rand_addr=0x34800}, @in6={0xa, 0x0, 0x200, @empty, 0x9}, @in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80}}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000340)=0x10) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0/file0\x00', 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000)={0x0, 0xc84}, &(0x7f0000001040)=0x8) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000980)=[{&(0x7f0000000600)}], 0x1, 0x0) rename(&(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000440)='./file1\x00') write$cgroup_subtree(r0, &(0x7f0000000280)=ANY=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x6}, &(0x7f0000000180)=0x90) 2018/03/30 16:26:43 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000580)='ip_vti0\x00', 0x11daa74aad0f8f1a) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001680)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000016c0)={0x800040, 0x3e0000000, 0x0, 0x5, 0x1b}, 0x14) r3 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e5fcc)={{0x100000001}}) keyctl$session_to_parent(0x12) r4 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/ip_vs\x00') sendmsg$unix(r4, &(0x7f0000000240)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000200)=[{&(0x7f00000000c0)}], 0x1, 0x0, 0x0, 0x4000}, 0x81) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0xbf5, 0x400, 0x10000, 0x100000000000007, 0x0, 0x4, 0x6, 0x2, 0x1000000000000, 0x1600cbf6, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000002c0)={r5, 0x0, 0x7, 0x800, 0x2c8cb13f, 0x6}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000b80)=ANY=[@ANYRES32, @ANYBLOB="e10000003916f8fafebd7abf376a7ab371ac6dc798fc9cb936fff93f0853ff030800e5f79def20410d3e02584118ab47aebf3698ed084d3bbd6cdf6d3a9d7dfd7da4664b9bd6f9bfa05bb0c81c08e9ca303c7783f41aad074dcafe2fcb5ba017d5ee17e3f241374512b25666b8abfdaa59a2a08f990354e457c0ae9c8f7768658ffff257c6fa8f274de687af5b3dc8065d289d9df705897cb6846aefdcae7e"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000880)={r5, 0xf1, 0x401, 0x100000000, 0x0, 0x4, 0xffffffffffffffe1, 0x2, {r5, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x6, 0x2, 0x3, 0x1, 0x1116}}, &(0x7f0000000940)=0xb0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000780)='vcan0\x00', 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000600)={r5, 0x10000}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r4, &(0x7f0000000000), 0x0, 0x0) r6 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) modify_ldt$read_default(0x2, &(0x7f0000000280)=""/4, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r6, 0xc0a85320, &(0x7f0000000100)={{0x80000001, 0x4}, 'port0\x00', 0x80, 0x43781877a2144564, 0x0, 0x80000000000, 0xfffffffffffffffb, 0x7, 0x7c, 0x0, 0x1}) getdents64(r4, &(0x7f0000000840)=""/1, 0x1) chroot(&(0x7f0000000700)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xe8) getgroups(0x6, &(0x7f0000000b40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, r7, 0x0, 0x9, 0xfff, 0x8000) vmsplice(r6, &(0x7f0000000740)=[{&(0x7f0000000680)="f0f299c3ae1c8ddd0bb313045d279104b1ea6581b98e9a486061ea1e717e204d133fbdf5bebc57721bbc60dcdeb8a4e750185ad250db3b4cfcf636fbcd14fdd3f6afa31c47c5cd60a88da23c76527968c77509588e9a30f0c2f5bfcc0b42c2a09afa5ced47109f8a660e70bc83e021b5bf8b", 0x72}], 0x1, 0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f000001cfb0)={0xfefffffffffffffc, 0xb}) readv(r3, &(0x7f0000000240)=[{&(0x7f0000000140)=""/230, 0xe6}], 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000540)={0x2, 0x0, 0xfffffffffffffff8, 0x6, 0x5}, 0x14) 2018/03/30 16:26:43 executing program 5: mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') poll(&(0x7f0000f59fc8)=[{r0}], 0x2f9, 0x80000000) r1 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r1, 0x14) clone(0x0, &(0x7f0000000080), &(0x7f0000001880), &(0x7f00000018c0), &(0x7f00000000c0)) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x37, "3d476bd77ff55d6a7316f6416869ce22f92ad27df3890e5787d3003ace5123a7bb54c40cc9b5e76d09e413f9dd4e38c8df6e44607ebdbf"}, &(0x7f0000000040)=0x3f) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r2, 0x9db}, 0x8) 2018/03/30 16:26:43 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x3) r2 = creat(&(0x7f0000000600)='./file2\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000300)=ANY=[@ANYRES32, @ANYRES32=r2], 0x23b) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/mls\x00', 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000000)={0x9, 0x0, 0x6}, 0xc) getpeername$inet6(r2, &(0x7f0000000680)={0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x1c) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) getsockname$ipx(r3, &(0x7f00000002c0), &(0x7f0000000380)=0x10) sysfs$3(0x3) gettid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f0000000340)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000000240)={0x3, 0x4, 0xffffffff00000000, 0x0, r4}) 2018/03/30 16:26:43 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) fsync(r0) r3 = creat(&(0x7f0000000600)='./file2\x00', 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000300)={0x773, 0x9, 0x1, 0x7, 0x1, 0x401}) write$cgroup_type(r3, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/mls\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x2005, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x4e24, @rand_addr=0x8}], 0x5c) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r2, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000000)={0x9, 0x0, 0x6}, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) getpeername$inet6(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x50) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000280)) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) sysfs$3(0x3) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000002c0)={0x0, 0x6, 0xfffffffeffffffff, 0x9}) 2018/03/30 16:26:43 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000780)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x7, @empty, 0x6}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e22, 0x1b, @dev={0xfe, 0x80, [], 0x18}}, @in6={0xa, 0x4e20, 0x7fff, @dev={0xfe, 0x80, [], 0xa}, 0x7fff}], 0xb0) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000387000), 0x4) syz_open_procfs(r1, &(0x7f00000009c0)='status\x00') sendmsg$unix(r0, &(0x7f0000000380)={&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000840)="02e794791b598e1628ee09356a9c710ae727a05628a9ef607c8239d1f06bdd87923e86a5c31c08bc31e7190122a9771242854b1302047ba16a3cfd02b86bdac7274b8ed272378e141a6cf43342d3d0151fb3699104fc9f945a7656a108c6e5d5023eacc875c037a6991fcf2c9637f6b84111ff89f6cf32d0fdab1c582ed96c870a11a46b46cf7a49dd24e4017d3412b6306b38adb58ab98180daf3d397d6266dcd19a681ec609daa45902b154295294f07bd5d778af8c316e385712ddf889c3208e2fe1c9c8ed6dd86fa8f263d3f532b005066a68099f6f295fad2014c89407846a1edc396afe50a", 0xe8}], 0x1, &(0x7f0000000940)=[@rights={0x18, 0x1, 0x1, [r5]}, @cred={0x20, 0x1, 0x2, 0x0, r2, r3}, @rights={0x18, 0x1, 0x1, [r5]}], 0x50, 0x40040}, 0x10) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) close(r4) getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000580)=0xe8) getegid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000240)="22fa9cace05756027dddea578e63cc3f89be070debf0f3e3a31311973dd5e3fd7936bacb69721458769620c472146a0c598b0b72f3714ca3e6d99be1effebb55e32222ed7aab86eb20d02cfe09d9f7307e91b35803c9550f76c9836f7017eaf5d88ebf3ce79fa606f6007dfb7e5fdd8dc8b507947b140a8b5b28560a6ebefe2cc40cdc24a380277654157907", 0x8c}], 0x1, &(0x7f0000000c00)=ANY=[], 0x0, 0x40081}, 0x44080) socket$inet6(0xa, 0x3, 0x7ff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000005c0)=@sack_info={0x0, 0x9, 0x80}, &(0x7f0000000600)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000640)={r6, 0x3, 0x100000001, 0x8, 0x5, 0xffffffff}, &(0x7f0000000740)=0x14) sendfile(0xffffffffffffffff, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000bc0)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/status\x00', 0x0, 0x0) open$dir(&(0x7f0000000080)='./file0/file0/file0\x00', 0x2, 0x0) r7 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="d155a43180d33c56428fbdc540d80ae9ddc873fd563d56fe91c166f190842b8f8add20", 0x23, 0xffffffffffffffff) r8 = add_key$keyring(&(0x7f0000000b00)='keyring\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r7, &(0x7f0000000a80)=[{&(0x7f0000000180)="9e230955b4af8186bec3ac2718edc871e9a551c34f8da23a14", 0x19}], 0x1, r8) socket$nl_generic(0x10, 0x3, 0x10) 2018/03/30 16:26:43 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x10000040000) write$tun(r0, &(0x7f0000124000), 0x26) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)) 2018/03/30 16:26:43 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) clock_gettime(0x3, &(0x7f0000000240)) timer_create(0x3, &(0x7f0000000100)={0x0, 0x14, 0x2, @thr={&(0x7f0000000080)="6b5878ec5019", &(0x7f00000000c0)="739a1b01ebd5583ed9791f48ac9e4de02569"}}, &(0x7f0000000140)=0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f00000001c0)={{r2, r3+10000000}, {0x77359400}}, &(0x7f0000000200)) write$evdev(r0, &(0x7f0000000040)=[{}, {}], 0xfe3f) 2018/03/30 16:26:44 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x105, 0x0) writev(r0, &(0x7f00009d5ff0)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d4800008884134508d746c4ad1921a782f9639b020800a708140007ae62", 0x39}], 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000540)='/dev/keychord\x00', 0xfffffffffffffffc, 0x0) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000100)=0x7, 0x2) r2 = openat$cgroup_ro(r1, &(0x7f00000003c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x4bc4, 0x0, 0x401}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x6, 0x40}) r3 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x0, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a", 0x5a}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) sendfile(r3, r3, &(0x7f0000000080), 0x102000004) fdatasync(r3) r4 = dup(0xffffffffffffffff) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000040)={0xa01, 0x4649, 0x9, 0x0, 0x2, 0x1, 0x7f, 0x70cc, 0x401, 0x6}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$VT_WAITACTIVE(r4, 0x5607) r5 = perf_event_open(&(0x7f0000940000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f0000000480)=0xc) r8 = getpgid(0xffffffffffffffff) sendmsg$nl_generic(r2, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000c80)=ANY=[@ANYBLOB="740300002500000026bd7000fcdbdf250000000008001300ffffffffdc0061002c9285f008991cb2ce344e1f7c6fb3dfa6df499c53a0e966233a1d833cc213f703e0d2da40db51a52b8477afa54fc219a11d361643b008003500", @ANYRES32=r6, @ANYBLOB="08001f00", @ANYRES32=r7, @ANYBLOB="0b7bbf1534dd9ae2ac40c1a87d12f6a4d9fcf4112c90665e6cdfdc49a8745db79739d9ca52dc5e7f5fddddb04da899bfbc99f3641b137905e984f8a4b5cd781401afaf55cc0e5f1883d5eb4c36270163523e219592b73239079a6c8961ad28b5155adc035b99e488ccd0e716ea48024013f743a5d6beb6dae1403150a1004c421c7e5817c1c8ac9e27852ac9080043", @ANYRES32=r8, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="14008500ff0200000000000000000000000000010c0040006264657624400000000000"], 0x374}, 0x1, 0x0, 0x0, 0xc0}, 0x0) r9 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$nfc_llcp(r2, 0x0, &(0x7f0000000640), 0x80000) ioctl$TCSETSW(r9, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x81, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) 2018/03/30 16:26:44 executing program 7: syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0xb8b, 0x191400) getpgid(0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000006c0)={0xbc, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, 'lblc\x00', 0x38, 0x6}, 0x2c) accept(r0, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) sched_getattr(0x0, &(0x7f0000000080), 0x30, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2d0999a6d6b1751a70008004500003c000000000029907800000000ffff9fff4e204e2000289078d66de65b84ff586a056306b3cc15e42c8db84a1a87b91a05d33b3636e0baeeda74c9f4a3a0876427d725cb4a0a99ec6354cac6de31825a"], &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000500)={0x0, 0xe, "f5825cd8c0eb5a432073937a21dc"}, &(0x7f0000000540)=0x16) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x101, 0xfffffffffffffffa}, &(0x7f0000000740)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780)={0x0, 0x20, 0x30, 0xcd3, 0x2}, &(0x7f00000007c0)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0x0, 0x0, 0x0, 0x0, 0x4, 0x100000000, 0x400}, &(0x7f0000001580)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000580)=ANY=[], &(0x7f0000001600)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003b00)={0x0, 0x90, &(0x7f0000003a40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}]}, &(0x7f0000003b40)=0xc) [ 86.328258] IPVS: set_ctl: invalid protocol: 188 172.20.20.170:0 lblc [ 86.378100] IPVS: set_ctl: invalid protocol: 188 172.20.20.170:0 lblc 2018/03/30 16:26:44 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$pptp(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x1e) socket$inet_icmp_raw(0x2, 0x3, 0x1) getrandom(&(0x7f0000000140)=""/138, 0x8a, 0x3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0x9, 0x100000001}, &(0x7f0000000380)=0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000003c0)={r1, 0x400, 0x10, 0x10b8533e, 0x80000000}, &(0x7f0000000400)=0x18) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9bff0)={0x0, &(0x7f0000f07000)=[{0x6}]}, 0x10) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000200)=0x0) request_key(&(0x7f0000000440)='big_key\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)='raw\x00', 0xfffffffffffffff8) request_key(&(0x7f0000000580)='blacklist\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000600)='ovf\x00', 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000640)={r1, 0x0, 0x0, 0x400}, 0x10) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000240)={'raw\x00'}, &(0x7f00000000c0)=0x54) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x80800) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r6 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) r7 = getpgrp(r4) sched_setaffinity(r7, 0x8, &(0x7f0000004000)=0x2) pwritev(r6, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r6, 0x0, 0x4) ftruncate(r6, 0x0) close(r5) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0xe9, 0x4) shutdown(r2, 0x1000000001) 2018/03/30 16:26:44 executing program 2: socket$unix(0x1, 0x1, 0x0) socket$unix(0x1, 0x1, 0x0) prctl$setfpexc(0xc, 0x3) connect(0xffffffffffffffff, &(0x7f0000931ff4)=@un=@file={0x0, "e91f7189591e9233614b00"}, 0xc) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) r0 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f00000000c0)) tkill(0x0, 0x1000000000016) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4004b100, &(0x7f0000000100)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'yam0\x00'}}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000040)={@broadcast, @loopback, 0x0}, &(0x7f0000000200)=0xc) connect$packet(r0, &(0x7f0000000300)={0x11, 0x0, r2, 0x1, 0x7, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x0) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r3) 2018/03/30 16:26:44 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x0, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x0, 0x9}}, 0xe8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x7fffffff, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) 2018/03/30 16:26:44 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x306) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x3, 0x20}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000001c0)={r4, 0x1000}, 0x8) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_SIZE(r5, 0x40047703, 0x6) socket$inet6_udp(0xa, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xa00}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x6, r6}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0xa6d, &(0x7f00000008c0)="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"}) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)) 2018/03/30 16:26:44 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000740)={0x0, 0x80000, r0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000900)='/dev/rtc\x00', 0x800, 0x0) poll(&(0x7f0000000780)=[{0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x82}, {r0, 0x2042}, {0xffffffffffffffff, 0x60}, {0xffffffffffffffff, 0x2017}, {r0, 0x8000}, {0xffffffffffffffff, 0x2}, {r0}, {r0, 0x28}, {r1}], 0xa, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000005c0)=0x4) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0x0, 0x4, 0x6, 0x0, 0x0, 0x0, 0x6, 0x77e, 0x0, 0x0, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r4 = gettid() getpid() wait4(r4, &(0x7f0000000000), 0x8, &(0x7f0000000b80)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000009c0)={0x0, 0x0, 0x0}, &(0x7f0000000a00)=0xc) r7 = syz_open_procfs(r5, &(0x7f0000000e40)='stat\x00') setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000f46000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x90) getsockopt$inet6_opts(r7, 0x29, 0x3f, &(0x7f0000000840)=""/81, &(0x7f00000008c0)=0x51) readv(r7, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000980)={&(0x7f0000001140)=ANY=[@ANYPTR=&(0x7f0000000380)=ANY=[@ANYPTR, @ANYRES16, @ANYRES32=r7, @ANYPTR64=&(0x7f0000000ac0)=ANY=[@ANYRES64=r6, @ANYBLOB="712dd2d5d15501eb7ba5e56a74fcf9e13a490d827eea1b6726bb110a829c0671cc0ab1c9e232dbc1c759af0209d37966934a7a632ccd799866b69b0458ccad98038ba928951ce16293bc5cafd099a0fc2a732953576c3be52914d9711be28f0de546602dff61ff12717a36c1737602d95dc672f1e0c417169e53f1d05b6d39047a3ca43f1d17e9810c9e9867f235e67fbeba60544bc010d780e6e200"]]], 0x1}, 0x1}, 0x20004840) setsockopt$IPT_SO_SET_ADD_COUNTERS(r7, 0x0, 0x41, &(0x7f00000002c0)=ANY=[], 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000000c0), 0xffffffffffffffbf}], 0x1) ioctl$sock_ifreq(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='IPVS\x00', 0x0) signalfd4(r3, &(0x7f0000000700)={0x3}, 0x8, 0x80000) r8 = request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='keyring]ppp1>\x00', 0xfffffffffffffffa) getrandom(&(0x7f0000000440)=""/192, 0xc0, 0x2) keyctl$instantiate(0xc, r8, &(0x7f00000005c0), 0x16, r8) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) modify_ldt$read(0x0, &(0x7f00000006c0)=""/8, 0x8) 2018/03/30 16:26:44 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x400000, 0x10) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000380)=0x7ff, 0x4) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r1, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab2598c358c38e9b6951f78e7fd21699dda149a434bbdb8856388fae9f0c763bafebb760af2e47de63c4bfd612c777fe8e243", 0xc0, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(r1, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e04212a02cc84ed8a6fa5370fb6cbee169546e792394bb8f8e81a539a828426e4d5a2c4fb114092110f68eb75b4d24081cb7b4e743b9a70ee7596360f3651bee44ca9af98bffa3c3afc66902135b925109d6f612a47f9421d25f9c8e89ea5f83e", 0xbd, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer2\x00', 0x400, 0x0) r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218dd5618af5b3", 0x2a, 0xfffffffffffffff8) r5 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r4, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf0a38ac21", 0x49}], 0x1, r5) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0)=0x1, 0x4) 2018/03/30 16:26:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480), 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000004c0)="56be7595b2f5c17a6842bc13ef765a1643a4bd0db1f4011e85fd8233d5e67152da17c54c6bf964322af8d11402b17b085f6bfd932d87da66ce1685fde8997e40469cbd11b91a8cc1998b1ed5d09adba85bf12c15d43a306d10672edd875e52a423631b03ae669be4c0c0cd5301c2e89bce0344919532beb41ddfdc3ebb59237d9274a5e7c5c0cce167073a584070d8656a83d8de2e597f124174be5c4236a64822c93c2b96", 0xa5) syz_open_pts(0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) sync_file_range(0xffffffffffffffff, 0x9, 0x0, 0x0) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x3) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r1 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) llistxattr(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)=""/36, 0x24) mq_open(&(0x7f0000000140)='procppp0\x00', 0x40, 0x8, &(0x7f00000001c0)={0x0, 0x40, 0x1f, 0x66f, 0x81, 0x0, 0x1}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x80}, &(0x7f0000000340)=0x8) mknodat(r1, &(0x7f000003f000)='./control\x00', 0x1, 0x0) mq_open(&(0x7f0000000240)='/dev/vga_arbiter\x00', 0x40, 0x0, &(0x7f0000000380)={0xffffffffffff0000, 0x7ff, 0x8001, 0x0, 0xcd64, 0x5, 0x0, 0x2}) execveat(r1, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 16:26:44 executing program 5: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x3ffff) fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000004c0)={0x5, [0x8, 0x5, 0x2, 0x640c, 0x4]}, 0xe) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvfrom$ipx(r0, &(0x7f00000005c0)=""/251, 0xfb, 0x22, &(0x7f0000000500)={0x4, 0x5, 0x6, "33807cbdf659"}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='nr0\x00') epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r6, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)={'nat\x00', 0x2f4, [{}, {}, {}, {}, {}]}, 0x1a8) socketpair(0xf, 0x80007, 0x0, &(0x7f00000001c0)) clock_gettime(0x3, &(0x7f0000000440)) [ 86.495208] IPv4: Oversized IP packet from 127.0.0.1 2018/03/30 16:26:44 executing program 0: r0 = socket(0x11, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffff7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000500)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) r3 = accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000019c0)={'syzkaller0\x00', 0x102}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) unshare(0x8880400) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001b80)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00000002c0)=0xed7, &(0x7f0000000580)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r5 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x7) pselect6(0x40, &(0x7f0000000600)={0x9, 0xb0, 0x7, 0x8, 0x5, 0x1f, 0x200}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x3, 0x2, 0x3, 0x491, 0xfffffffffffffffb}, &(0x7f0000000640)={0x0, 0xfff, 0x200, 0x40, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340)={0xfffffffffffff7fe}, 0x8}) unshare(0xe0000000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f00000004c0)={0x0}, &(0x7f0000000540)=0x80000001) prctl$setptracer(0x59616d61, r4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000240)={0x7, 0x9, 0x9, 0x7, r6}, &(0x7f00000005c0)=0x10) sched_getattr(0x0, &(0x7f00000000c0), 0x30, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="010000000000060000071a800000", 0xe) fstatfs(r0, &(0x7f0000000000)=""/107) accept$netrom(r0, &(0x7f0000000100), &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000280)={0x100, 0x7ff, 0x0, 0xfffffffffffffffa, 0x2, 0x9, 0x1, 0x5, 0x5, 0x7fffffff}, 0xb) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) recvmmsg(r5, &(0x7f0000007a80)=[{{&(0x7f0000000680)=@ipx, 0x80, &(0x7f0000000700), 0x0, 0x0, 0x0, 0x9}, 0x9}, {{&(0x7f0000000740)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001980)=[{&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/14, 0xe}, {&(0x7f0000001800)=""/74, 0x4a}, {&(0x7f0000001880)=""/111, 0x6f}], 0x4, &(0x7f0000001a00)=""/235, 0xeb, 0x1}}, {{0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000001b00)=""/11, 0xb}, {&(0x7f0000001b40)=""/50, 0x32}, {&(0x7f0000001b80)}, {&(0x7f0000001bc0)=""/206, 0xce}], 0x4, &(0x7f0000001d00)=""/238, 0xee, 0x2}, 0x101}, {{&(0x7f0000001e00)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002380)=[{&(0x7f0000001e80)=""/99, 0x63}, {&(0x7f0000001f00)=""/205, 0xcd}, {&(0x7f0000002000)=""/76, 0x4c}, {&(0x7f0000002080)=""/122, 0x7a}, {&(0x7f0000002100)=""/32, 0x20}, {&(0x7f0000002140)=""/97, 0x61}, {&(0x7f00000021c0)=""/187, 0xbb}, {&(0x7f0000002280)=""/200, 0xc8}], 0x8, &(0x7f0000002400)=""/2, 0x2, 0xfffffffffffffffe}}, {{&(0x7f0000002440), 0x80, &(0x7f0000003980)=[{&(0x7f00000024c0)=""/77, 0x4d}, {&(0x7f0000002540)=""/4096, 0x1000}, {&(0x7f0000003540)=""/187, 0xbb}, {&(0x7f0000003600)=""/19, 0x13}, {&(0x7f0000003640)=""/243, 0xf3}, {&(0x7f0000003740)=""/36, 0x24}, {&(0x7f0000003780)=""/130, 0x82}, {&(0x7f0000003840)=""/216, 0xd8}, {&(0x7f0000003940)=""/30, 0x1e}], 0x9, &(0x7f0000003a40)=""/44, 0x2c, 0x8a}, 0x6}, {{&(0x7f0000003a80)=@nfc, 0x80, &(0x7f0000003e80)=[{&(0x7f0000003b00)=""/158, 0x9e}, {&(0x7f0000003bc0)=""/166, 0xa6}, {&(0x7f0000003c80)=""/190, 0xbe}, {&(0x7f0000003d40)=""/38, 0x26}, {&(0x7f0000003d80)=""/246, 0xf6}], 0x5, &(0x7f0000003f00)=""/56, 0x38, 0xff}, 0x7}, {{0x0, 0x0, &(0x7f0000005240)=[{&(0x7f0000003f40)=""/171, 0xab}, {&(0x7f0000004000)}, {&(0x7f0000004040)=""/137, 0x89}, {&(0x7f0000004100)=""/4096, 0x1000}, {&(0x7f0000005100)=""/154, 0x9a}, {&(0x7f00000051c0)=""/107, 0x6b}], 0x6}, 0x10000}, {{0x0, 0x0, &(0x7f00000079c0)=[{&(0x7f0000006880)=""/11, 0xb}, {&(0x7f00000068c0)=""/4096, 0x1000}, {&(0x7f00000078c0)=""/58, 0x3a}, {&(0x7f0000007900)=""/186, 0xba}], 0x4, &(0x7f0000007a00)=""/117, 0x75}}], 0x8, 0x2, &(0x7f0000007cc0)={0x77359400}) connect$pptp(r7, &(0x7f0000001900)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000000700), &(0x7f0000001940)=0x4) 2018/03/30 16:26:44 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) fchdir(r0) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)=ANY=[@ANYBLOB="020d0000140000000000000000000000050006000000003ac93601469d000a0000000000000000000000000000000000000000000000000800120002000200000000000000000011000000030000000000000000000000ac14ffbb000000000000000000000000ac14000000000000000000000000000005000500000000000a00000000000000fe80000000000000000000f7d40000ff000000000000000000"], 0xa0}, 0x1}, 0x0) 2018/03/30 16:26:44 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10) r2 = dup2(r0, 0xffffffffffffffff) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f00000007c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x21090}, 0xc, &(0x7f0000000780)={&(0x7f0000000580)={0xb4, r3, 0x100, 0x70bd2d, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6a}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xab1f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x59}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x19}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0xb4}, 0x1, 0x0, 0x0, 0x80}, 0x800) getxattr(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)=@known='system.posix_acl_default\x00', &(0x7f00000008c0)=""/50, 0x32) r4 = dup3(r1, r0, 0x80000) fcntl$notify(r2, 0x402, 0x20) getpeername$packet(r1, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000940)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000980)={@loopback={0x0, 0x1}, 0x54, r5}) sendmsg$key(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x10, 0x2, 0x3, 0x9, 0x0, 0x70bd2b, 0x25dfdbfc, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e24, 0xd5, @empty, 0x3}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x48}, 0x1}, 0x24000880) r6 = socket$key(0xf, 0x3, 0x2) recvmmsg(r6, &(0x7f0000000680)=[{{&(0x7f00000002c0)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/87, 0x57}, {&(0x7f00000003c0)=""/210, 0xd2}], 0x2, 0x0, 0x0, 0xcbc}, 0x4}, {{&(0x7f0000000500)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000640)=""/58, 0x3a, 0x5}, 0x3}], 0x2, 0x2, &(0x7f0000000740)={0x77359400}) sendmsg$key(r6, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a0000000000000000000008ffee296be5a7fd7ab3000000000000000000130000aa10000000"], 0x38}, 0x1}, 0x8000) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f00000009c0)=""/237) 2018/03/30 16:26:44 executing program 3: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)="2f70726f632f7379732f6e65742f332f03052f76732f6e61745f69636d705f73656e6400", 0x2, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000001640)=ANY=[@ANYRES32=r0, @ANYRES64=r0, @ANYRES32=r1, @ANYRES64=r1, @ANYRES64=r0], 0x20) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000001540)) open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) inotify_init1(0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x9, 0x6, 0x3ff}, &(0x7f0000000440)=0x10) getsockname$inet(r0, &(0x7f0000000180), &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0x8) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000600)={@in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x0, 0x0, 0x0, "1f13f792e2d10aecc07fb80e0a627ea222b15b06a5ffda9e3e5fde28b405f41bca55259bc7adc82bcf4bd67eca8d90953857900fe0f5ce587f314fa00b28ebd08b2b39177d720ef632fe7a927f1e1a75"}, 0xd8) r3 = socket$inet(0x2, 0x1, 0x0) r4 = dup(r3) setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r3, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendmsg(r4, &(0x7f0000b82000)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000e42000)=[{&(0x7f0000000140)="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", 0x198}], 0x1, &(0x7f0000634000)}, 0x40) readv(r4, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00000000c0)='illinois\x00', 0x9) recvmsg(r4, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000100)=""/4, 0x4}], 0x1, &(0x7f00000003c0)=""/4096, 0x1000}, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000001500)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r4, &(0x7f0000001600)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x42000000}, 0xc, &(0x7f00000015c0)={&(0x7f0000002700)=ANY=[]}, 0x1, 0x0, 0x0, 0x41}, 0x4000004) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000006c00)=[{&(0x7f0000000100)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000140)="814c52ec3874dd3c609b93a3f03801999cd553bb8a79663bcd977d94a300a4f7bbbeb077", 0x24}], 0x1, &(0x7f0000000700)}], 0x1, 0x5) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001400)={r2, @in={{0x2, 0x15, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000300)=0x84) 2018/03/30 16:26:44 executing program 5: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000340)) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB="d000"], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000680)={0x2000}) openat$cgroup_ro(r1, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) syz_open_procfs(r2, &(0x7f00000001c0)='children\x00') r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000300)={0x0, 0x100000000, 0x1220000000}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f00000002c0)) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendto$inet6(r4, &(0x7f0000f6f000), 0x1000000c4, 0x0, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value, 0x8) 2018/03/30 16:26:44 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x105, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000100)=0x7, 0x2) r2 = openat$cgroup_ro(r1, &(0x7f00000003c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x4bc4, 0x0, 0x401}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x6}) r3 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r4 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000180)=0xc) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x0, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x0, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x3}}}, &(0x7f0000000880)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r4, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) sendfile(r3, r3, &(0x7f0000000080), 0x102000004) fdatasync(0xffffffffffffffff) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f00000001c0)={0x87, @broadcast=0xffffffff, 0x4e20, 0x3, 'fo\x00', 0x10, 0x7, 0x22}, 0x2c) dup(r4) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x1, 0x4646, 0x9, 0x0, 0x2, 0x1, 0x7f, 0x1000, 0x1000, 0x180000000000000}) socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$nfc_llcp(r2, 0x0, &(0x7f0000000640), 0x80000) ioctl$TCSETSW(r5, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x81, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x0, 0x0) 2018/03/30 16:26:44 executing program 5: r0 = socket(0xa, 0x0, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000b40)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)=0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000003c0)={r2}, 0x8) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000004c0)={@remote, @multicast1, 0x0}, &(0x7f00000005c0)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000600)={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x18}, 0xfffffffffffffff8, 0x9, 0xfffffffffffffff7, 0x400, 0xfffffffffffffe01, 0x8, r3}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sched_getscheduler(r1) sendto$inet(r0, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000680)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r5, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a777e1aa31f415a944914fb741a2ba49c24009db00874f8ae73", 0x30, 0x0, &(0x7f0000000080)={0x2}, 0x10) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a11c00f", 0x7, 0x40000, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r6, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x0, 0x20000}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98) 2018/03/30 16:26:44 executing program 2: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1) fchdir(0xffffffffffffffff) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000040)=@dstopts, 0x8) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f0000000000)=0x9, 0x4) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000000ae80)}, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[], 0x373) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x9, 0x6, 0x3ff}, &(0x7f0000000440)=0x10) getsockname$inet(r0, &(0x7f0000000180), &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000480), &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f00000020c0)={r3, 0x0, 0x1000, "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"}, 0x1008) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x1) r4 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000505000)='/dev/sg#\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r5, 0x40e, &(0x7f0000000480)=0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) openat$cgroup_int(r5, &(0x7f0000000000)='cgroup.max.descendants\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0x1, 0x9, 0xa8a, 0x7fffffff, r6}, &(0x7f0000000380)=0x10) inotify_init1(0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000140)={0x8001, 0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000180)={0x1f, r7, 0x0, 0x1}) 2018/03/30 16:26:44 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000001140)='/dev/input/mice\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x100000000, 0x3, 0x1, 0x7}, 0x20) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x80000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) connect$inet6(r1, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}, 0x1}, 0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)=0x0) sched_setscheduler(r4, 0x3, &(0x7f0000000180)=0x9) fchdir(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r6 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001340)={0x0}, &(0x7f0000001380)=0xc) fcntl$setown(r5, 0x8, r7) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)={0x80000000}) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000017c0)) r8 = gettid() process_vm_writev(r8, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001400)=""/83, 0x53}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001200)=""/114, 0x72}], 0x7, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001bc0)=ANY=[@ANYBLOB="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"], 0x1) openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) 2018/03/30 16:26:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x0, &(0x7f0000027000)) r2 = perf_event_open(&(0x7f0000220000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000779000/0x2000)=nil, 0x2000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000003c0)={0x0, 0x1eb, 0x0, 'queue0\x00', 0xfffffffffffffffa}) pwritev(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x800000000000008}, &(0x7f0000000380)=0x8) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000740)=ANY=[@ANYBLOB="020f05091000000028bd7000fddbdf250500070032200034b6cb289045da6700fe8000000000000000000000000000aa00000000000000000500050200000000000000241f000000ff02"], 0x4a}, 0x1}, 0x20000000) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x9}) readv(r0, &(0x7f0000001980), 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) chroot(&(0x7f0000000080)='./file0/file0\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000640)={{{@in=@multicast1, @in=@local}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000100)={0x2, 0x5, 0x4, 0x8}) getxattr(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f0000000200)=""/102, 0x66) close(r0) fstat(0xffffffffffffffff, &(0x7f00000004c0)) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) [ 86.722814] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 96.980881] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 107.120902] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 117.260896] unregister_netdevice: waiting for lo to become free. Usage count = 4 INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 127.430943] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 137.570974] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 147.710888] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 157.850860] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 167.990896] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 178.130929] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 188.271000] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 198.410886] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 208.550900] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 218.690918] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 228.830930] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 238.971010] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 242.140927] INFO: task syz-executor4:5878 blocked for more than 120 seconds. [ 242.148129] Not tainted 4.4.125-g38f41ec #63 [ 242.153105] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.161293] syz-executor4 D ffff8801d4797c38 28952 5878 1 0x00000004 [ 242.168691] ffff8801d4797c38 ffff880190e81800 0000000000000000 0000000000000007 [ 242.176706] ffff880190e81800 ffff8801db31fdb8 ffff8801db31fde0 ffff8801db31f4d8 [ 242.184709] ffff8801db31f4c0 ffff8800b9896000 ffff880190e81800 0000000000000000 [ 242.192813] Call Trace: [ 242.195379] [] schedule+0x7a/0x1b0 [ 242.200535] [] schedule_preempt_disabled+0x13/0x20 [ 242.207130] [] mutex_lock_nested+0x306/0x850 [ 242.213191] [] ? copy_net_ns+0xc7/0x190 [ 242.218786] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.225030] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 242.231870] [] copy_net_ns+0xc7/0x190 [ 242.237293] [] create_new_namespaces+0x2f6/0x610 [ 242.243693] [] unshare_nsproxy_namespaces+0xae/0x1e0 [ 242.250421] [] SyS_unshare+0x3da/0x700 [ 242.255996] [] ? SyS_clone+0x50/0x50 [ 242.261359] [] ? task_work_run+0x14a/0x180 [ 242.267215] [] ? int_ret_from_sys_call+0x52/0xa3 [ 242.273628] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 242.280181] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 242.286872] 1 lock held by syz-executor4/5878: [ 242.291526] #0: (net_mutex){+.+.+.}, at: [] copy_net_ns+0xc7/0x190 [ 242.300130] Sending NMI to all CPUs: [ 242.304999] NMI backtrace for cpu 0 [ 242.308599] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #63 [ 242.315964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.325314] task: ffff8800bad2b000 task.stack: ffff8800bad30000 [ 242.331373] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.340092] RSP: 0018:ffff8800bad37cb8 EFLAGS: 00000046 [ 242.345544] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.352831] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.360076] RBP: ffff8800bad37ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.367356] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.374623] R13: 0000000000000003 R14: ffffffff8426f5a0 R15: 0000000000000002 [ 242.382425] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.390622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.396517] CR2: 000000c4878b7000 CR3: 00000001ca52a000 CR4: 0000000000160670 [ 242.403782] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.411049] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.418299] Stack: [ 242.420416] ffffffff8426f5a0 ffffffff847f0b40 fffffbfff08fdc1c dffffc0000000000 [ 242.427958] ffff8801db31bca0 ffff8800bad37d00 ffffffff810b9abb ffffffff839f6dc0 [ 242.435487] 0000000000000003 ffff8800bad37d60 ffffffff81d11764 ffffffff8141b993 [ 242.443025] Call Trace: [ 242.445581] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.451999] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.459068] [] ? print_lock+0xab/0xae [ 242.464527] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.471281] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.478261] [] watchdog+0x6fa/0xae0 [ 242.483546] [] ? watchdog+0xc3/0xae0 [ 242.488878] [] kthread+0x268/0x300 [ 242.494066] [] ? reset_hung_task_detector+0x20/0x20 [ 242.500702] [] ? kthread_create_on_node+0x400/0x400 [ 242.507376] [] ? kthread_create_on_node+0x400/0x400 [ 242.514031] [] ret_from_fork+0x55/0x80 [ 242.519537] [] ? kthread_create_on_node+0x400/0x400 [ 242.526199] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 2b 33 17 00 4c 89 e7 57 9d 0f 1f [ 242.545206] NMI backtrace for cpu 1 [ 242.548804] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.125-g38f41ec #63 [ 242.555818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.565180] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 242.571239] RIP: 0010:[] [] reschedule_interrupt+0x0/0xb0 [ 242.579956] RSP: 0018:ffff8801d9b5fd68 EFLAGS: 00000046 [ 242.585405] RAX: 0000000000000007 RBX: ffffffff847dec48 RCX: 0000000000000000 [ 242.592676] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801d9b4a0dc [ 242.599919] RBP: ffff8801d9b5fd98 R08: 0000000000000000 R09: 0000000000000000 [ 242.607204] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 242.614472] R13: fffffbfff07088c0 R14: ffffffff847ecfb8 R15: 0000000000000000 [ 242.621759] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.630052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.635931] CR2: 00007f52e09e7008 CR3: 00000001ca52a000 CR4: 0000000000160670 [ 242.643207] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.650447] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.657720] Stack: [ 242.659842] ffffffff810d0666 0000000000000010 0000000000000246 ffff8801d9b5fd98 [ 242.667377] 0000000000000018 ffffffff812372cd ffff8801d9b5fdd0 ffffffff81027e65 [ 242.674904] ffff8801d9b60000 ffffffff847dec48 fffffbfff07088c0 ffffffff847ecfb8 [ 242.682438] Call Trace: [ 242.684992] [] ? native_safe_halt+0x6/0x10 [ 242.690865] [] ? trace_hardirqs_on+0xd/0x10 [ 242.696804] [] default_idle+0x55/0x3c0 [ 242.702341] [] arch_cpu_idle+0xa/0x10 [ 242.707760] [] default_idle_call+0x48/0x70 [ 242.713650] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.719675] [] ? call_cpuidle+0xe0/0xe0 [ 242.725303] [] ? clockevents_register_device+0x122/0x230 [ 242.732389] [] start_secondary+0x304/0x3e0 [ 242.738241] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 242.744809] Code: 04 25 94 66 01 00 65 48 0f 44 24 25 98 66 01 00 57 e8 5e 72 88 fd e8 b0 fd 92 fd e9 1b e7 ff ff 90 66 2e 0f 1f 84 00 00 00 00 00 <0f> 1f 00 68 02 ff ff ff fc 48 83 c4 88 4c 89 5c 24 30 4c 89 54 [ 242.764022] Kernel panic - not syncing: hung_task: blocked tasks [ 242.770216] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #63 [ 242.777460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.786789] 0000000000000000 ef1fedaaa0a8e4a8 ffff8800bad37ca8 ffffffff81d067bd [ 242.794769] ffffffff838831a0 ffff8800bad37d80 dffffc0000000000 7fffffffffffffff [ 242.802744] ffff880190e81c48 ffff8800bad37d70 ffffffff8141b46a 0000000041b58ab3 [ 242.810713] Call Trace: [ 242.813276] [] dump_stack+0xc1/0x124 [ 242.818617] [] panic+0x1aa/0x388 [ 242.823602] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.830502] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.837746] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.844989] [] watchdog+0x70b/0xae0 [ 242.850233] [] ? watchdog+0xc3/0xae0 [ 242.855570] [] kthread+0x268/0x300 [ 242.860731] [] ? reset_hung_task_detector+0x20/0x20 [ 242.867366] [] ? kthread_create_on_node+0x400/0x400 [ 242.874003] [] ? kthread_create_on_node+0x400/0x400 [ 242.880642] [] ret_from_fork+0x55/0x80 [ 242.886150] [] ? kthread_create_on_node+0x400/0x400 [ 242.893320] Dumping ftrace buffer: [ 242.896942] (ftrace buffer empty) [ 242.900627] Kernel Offset: disabled [ 242.904237] Rebooting in 86400 seconds..