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") ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000026c0)={r4, 0x1}) getpeername$unix(r0, &(0x7f0000002700), &(0x7f0000002780)=0x6e) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002800)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000002940)={&(0x7f00000027c0)={0x10, 0x0, 0x0, 0xf6f30ad2e7201c56}, 0xc, &(0x7f0000002900)={&(0x7f0000002840)={0xb8, r5, 0x320, 0x70bd2b, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x739}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1c, 0x6}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffffb019}]}, 0xb8}, 0x1, 0x0, 0x0, 0x1}, 0x1) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002980)=0x9, 0x4) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f00000029c0), &(0x7f0000002a00)=0x4) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000002a40), &(0x7f0000002a80)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002ac0)={r4}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002b00)) getsockopt$inet_mreqsrc(r6, 0x0, 0x0, &(0x7f0000002b40)={@multicast2, @local, @multicast2}, &(0x7f0000002b80)=0xc) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000002bc0)=0x6, 0x4) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000002c00)=0x1c2c000000, &(0x7f0000002c40)=0x2) socketpair(0x11, 0x800, 0x9, &(0x7f0000002c80)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000002cc0)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000002d00)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r7, 0xc008640a, &(0x7f0000002d40)={r8, r9}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r7, 0x84, 0x20, &(0x7f0000002d80), &(0x7f0000002dc0)=0x4) 2018/04/04 00:19:04 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000000)={'security\x00', 0x2, [{}, {}]}, 0x48) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) [ 416.604956] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 416.635383] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:05 executing program 0: r0 = socket(0x10, 0x2, 0x9) writev(r0, &(0x7f0000003380)=[{&(0x7f0000004580)="15cb141f5d4f9376e1ed3b7f2be933bbc96a56b4aadc600bd0c7a42b82c17b590e85f6f1f91e3f76626ed5a3a04cb51aa873972863b9110cd0f0598587efb18b53f9c79a2769a587e0dfe2eb4a257261ca9b616fc16cdc246599c5435b293b73d9b9d602bd9dfbf583e2e8a643deace22be44aac848c1334f1002cec2ffb59105110871caf6986da0a90bf78e3ae415156b307694837e4f3adf478faa674de785321a85f031f762c87133d78c238e269aeabe1f7ccf2f814fbb46052cca282782d25df6b967d66e6af2a3db770bfaddec272a1f91b1b18b12e523f4f62e04a3d5ac1426ab542734b9f156d5dbb9154d1858e3131f729e12552990635e3fa691e6f3a9febacc9da22747951261f5f7d39f28fddefd0f1f1fc89d7f7237ee4019887a1c8c676d0321e618d238c695a5d75989f5241a2e6754f9a373c5c44be58660992ea23a677378c849ae8dba6fb3d1d718e47ac2a05182895388c4db39fc8265f56df55dd572855b790046c866cbbb8d4d353cb09b70372a1c47f47468061da79d16a7d9841c0bf743a52eab7ee936165c0f740bb2db620151ba53ea4223cb5147619b731e65e0a1300e1ea5c2d49a76c9282de26c247d917eec0b0425489a24597fbd6d85bc6b34b4771b2dd32f55a4a6af239b9d6d5f5e16959c914308dfce3f43c9fdfb0334788777c01a610d91148a01808effcd266e25d6c6c3829e89868c8266d10250d5c69e5c2e76feb35e2e5915bf90856c606b4394aa4cc625edc7940866d16354cea17cef482a45eabea730d1d762b58e429b5cc4c40078dbc9f340003c1849659c6c17e36f14b103e4048b450adc7840eee94f4a9295d045353e985ada4fcbe7bf916d1b7b837e75a9290b50a89313d62f91d5bbc862d01c5c93dcac54de9492e65e177672093fb9a0a4e11face36a94d90b0cdc0dad96979e65a2c5b1ea961b496fff707f0631684075076e6db240e0bc3a3d9433d1497a022604294407b22b8cbbbff95038eee36b58690437f62eb90b7b47833a0ae3642466bd186a1a340b1df86a1e13c775681e3b0ea5e84d7c3a3e13c0072237584882d32f1001c2765285a791fd62fa41b9296434ac0f36008390911c9378f89f2646207c5fcf2766f3d7531f2f0bb637a41204e1a39a2892ee67b3c571d5662ee9c05abb577d3b89ea3833f232907d15c5f422d6532faeb66bbac5fc7b31aebb42ead7be7a0fd77a1a68268e61ac889db3d45e3c6747d95eeba04d10ef4369c3880e233597c8159635bc48640e726e08b775d68900c67335f98c89c1dd3acdfec61a49d3834a0466e35d22a98a967d51787ea74a1d88523c28a4ace8c45bb8f2c3de35d30cbc3334c64c253a745c9a9cf4f75f6b40e9df77e94598f3b47db84f0c8b086f10ddbc022aa04f20662eb8f4197a806621242ce5960c7fb2cdf865fb40b965acaa2906a35ceb6e11debcf51bf2bf4bfb5cf26df6e3f40493ad018832ebed82d3e21984f26bc8450827b14c17e4daecdf9ffb6c94b641fdf8abb05ebf07625158aba1952bc766ef3b958c3673cffe4a5c4be67cf8b0586e0ab8f6231b9f4c70a54d2431ff9c2249122ae23062196143ed7e1a9533da85bbcb28ae72be7b7b7856a348ab3e2d8d2d3c69098944722f3ef50cfa7d93e8d1190d280efb39d2aac5e6c5290fd8d255a47d30e1ebc1d2caa59ede6fb24545ccac6d4c2066b286a70702245d5439fbca01b86447ca2eabecd9967b9fd009545811e102e72cb6e988d40bb01f8e726e476d0f75cdbd61ffb16c181c043840eb35bd1b3e13b540828f2d46180bca383ef60bf021c439de3bb5c0c41a5c69e76f97190255aff66f1e28c3753f54a489739fb40de3d5f06b9e4456871be8383dfde70fc8323294b04c4b880539ba2f67b2bebc0c0c7325c6cd42710730f92ddf59eb26f65dcce48ef6932d6a5e0e6cdf8e57ea6b7da347dc4503712cb47324c5902d4edc8b137156a839ed93bc9581891b3d94dac6dee616d0806d2bf0cbdb9995d1429f01df387304ccea9672388467dc1cc34bada524b12df571190673df6b8398521fbeefad3eacba892f9ea5d9dcbd6c4b0e19d4be1a96e4e37e4a0dbc3fea48daf10bce0b523cdf22716e813615c5accc206360ffd42cc011e4c23355780ef8093a4a33cc738c3984ff62106b1bae0def37a1ab753dcf39d93ade7a47e2dcebeec04beac70dac7188cd704d81303384c18d5ee04cfb666d84045f1edc9ddf1c93687b9c14fcf6a6b36754c7ea62ee3d0775f6eb26be3acca1a92966afb57422717a04626e667022ff1b2037ac7abac7fd05a342d8d74e429e7a5ccbf540c382eb876cf5d623b9c7e763363975908dd525669dd72b662195197d8f193a47db0926309b258ded8921e918cd95f7a300851cd82b484308615f29268cff3134b03a277c41c0b0c3fdaeaabe4d38737b9ddcaa7d01ef41c6aff0a7f74a23e9a452692763bc8c9339960f4b86c6f53be9bd077533fa85128d716bd42f6bdc151ee6eeb9e43f5e9ac27ee2a6d70dc21c27dda3754a2c25f59f4e31c8635f2465a0e85a6b2b58185dfbe4d63c0d9822b433acee945318160972ea7618045d5056e5984565d4747b9726744a693423dd814ad53c2c0936290e04be62cecf6b9d18c5a89b583589ac3bb94d6812c9b4f3aeeeab8012a34e4e309a1c40f709779a2f0c01d3ca42b5a9b1f70001b7cddf015578e07780df6d5d617478004ef34b6e7763779dad67a9328767a1a9aa4337ae80ecf6970522a3b0ec5b3ffa292a01eb65518e377b7a951fd7399b8eb98724e9debf9caa95951f99ad05c77ecb5f31720e03a8dcb935808335fa008d84548ccbbcf4e1f743fe42929363c9f33b4c52a29ed1caff96871332f8275a5c024667e043f13bba3a5789541fc8c7f00bad5aed3d9fc02fb32429d964a259c761671928f1131d235884f01632f4e0c844861b54529e7c87df9011136846421cf7768593662c925475d935645fc3e6962f3b6789558032ee76664cf2ac9a4e435220efd6b8c6d387d309d0feea0af32692e133fcd68bca9a506e8e154bdd1ba51e675708da5280d3511932f2952864841616ecab9f249583e00c7b825a581b2b77a3cb35d165a07f039452dff0c2345352d3b9e754050f7801199512276c7e2f054951ae6620198b3d1ebd6df7157c3a0916432a3a92428831f29af5bd56cdbed1f198a7028be8ce43570cbbe9678f1a0b137dc70397fe0837df23c0702c85a30bf8d25a459f56d7d7c1df563b698673828f45a925042b53367c284a281d6772be58e5ce58cb7c7a9cb5136b900492f1ceab9b02cd538c44970501834fc9043c5f0b8b573e0f95e1cbda2533a0e9b2163c5352aaa25d0b4c48a527d026deb68d7d3cfd73b12323a828a29c3291fadc16a6a145457791114eb33b223efaced13f243b13e820836a6eed68749788365323a96bb7adee62a7f6a7d594da291972cdc849f47df67460b18d2625799718cad9eae340d40b79f108b49d409e994e2a471d07c758c60f95221b5f57c5ac43bd65388ce380aa77f3e3dde2c87f54f7173407e81798932b19d357af5ffc6a25671ca22d60001a8a198635fc8994238b01295d42b1fea3fa2f033adb90002bb016aecd1de447abd3d6c2426cd1a69fd6f84ffaa7791458b1beb0f85605c54fff8c22c1efdae3c1f1a825b01d384955909227565b674807bf5ad032e997a4e709bc3f78b1ae1a28f90f3c68df1d2d6afb45b46ca443a69bde0735a3c2093798fedeb23ac81a3b137142e6dc527bf0e4ebb23d7dcfca366894c479c3b3415523eb8725b53f9f66869d1b49ff0e8becddca434a9a3f0f2dca70c71dcfed39f49e0fafa2093fc349fe2962e727da18d213d55c1d0acab9f9aadf01d402959c2a998c64cd3850f49dd490a9e580a964a3a2c7e8cbdc8f85bdd33b5b550d10e55d97b97b3d5ae493b6cd38af09dfc321ba548550eec06d533165bb092d2a98cc8a6657ee53fd172a1603a372202ccfedc77c99ef2bf82ebc5a67b56f13e10fdac8bc0c0101664dd1a3b6ab39f0b3834bc32c1dae6e146a96dd7faacffb7cbcd921a0e4aa9d3ac4126ad005b782bf56aa17c17cbcc8385b0bf3b97fd0d6fe48254886f17ec843a25d68aac7313db1dc1c2144f0618d0b209673069ffbefabefce1c0577ed80d908c29799f4d96b7ec536911e2817e6314086dd761c8ed72424422cd68fe08fadfce9a17ad5cd0fc2f7bd50c3449d2cdef6b3747d21d18b89c40caaccefec02be4010319abc1db51f34d486e97abb89084c4915214eff875e0540ecda05eb9237943d64208b31f32a91eb0e671a8743774f628a3b3dea3c20054cb8c31f6f3bc201416ebb66c3bdba7b2755c880af0b6bc46fe02598c59d7f74959a0b2a0f17a8dbaf66c25ba94d06a97f3fbfd34008e97de674ced07e9190137fb5f8933a408b746aa167993105e80650fcacb21e07dffcc2b664ff08e25e5f66d5d7e81b79d61c92a7d780422343dfeeb51f8f31797fbcb6b62a69882983c7a16c20d123237cd6145864aeb5ac0ce43923bc97af43dc3050ca46e4c50c45167a2daada579097ef5abfd67558e7b63141ad282c444d33e193858f721b70d1cc3f564f9206d7f4f931d6f5c018bdee05c4f1968f1d59c2888688c65f25e1685089f872709070c8a7b2cfb23c88fe95d9e21eb71d5085d136b207e4e79901e05496891e16bc90734a9960a39e15120648d7609e1f2c6a067bfaec4dcd4ad6534695c0e22d5dd76c50523470df8e5636e4184861f3f5eba72e9982a21db0a65dec0716f93b10aafd7d34b3ad6dda4e64b1cdd43b5971fabdeeb5d06c60b66b9eb480c7449b161b1efa12d669d72f25b24c16e37fb71403a892770a6d46a433232e98aac1208097b741507d51645a4bacdf9acd79cf3f479e03b39403349a2268d605ea086734da07ee9b20c00e678462ff3e4b9a57a28feb93d3143fa75c572feb89d89e96e497ff815a4e4cb0bfcd4cedfd7446b12f12088b6c3866e1afb49dac21ca79840ff6629510107d9fcaa4a6aef1a8209a56c1b15f7528ec3113bd12d806c8ae97acfe72bad83cddb1e75bf99db559ddab439b8726cf16828529aed612e394507a11eaaa26bd95a86b725a0b27dd8f3b9db65613a56583737056dc5b77d0f24e4d962d8fd492ba0dd410db3848ea7e21807e97ea5ff76fe197aa0a43a17a90e3aa8533fbff5d7137302e60d6b60a5957f39671df8eea386f3f64aeaa57e6121d7edebcdf47f949660683aaeca26e587e11396a159db62f4dc005ea5f2c859360a41fcabbf8b52b2d443a8228c9c2b2ac167f04c6daa4f02fd8f0c5d3d9c50623b5d188ac8e4bba9481caa0271ea09967d0006444a63774a7c4da4394ee4a1e5579e49bf81cd3d0e71c9daca8d6cfde6218c7dc26b36f66f542ac0fcb20dc9c82882afea11c1f4bae3528d9ee64752ee4f2e4d0d0163057bee922b92828f404fbd4833884c8fdb4d6ab3307a49b048a136dd3e46320af73f4de4ceaba8520400fcc1e8f0dc67527b00c6efcb63d96881f9ed3675441dc8791a6d6013fcec1f894ee10f1d283b0ab0e06a9a0432b0208b010049bbff6eb9b3e820681a77c76ec76a5caf2d231b36b17ed85ab82c2905816036a75eb68daab5716acd186f3b957939ebc26e75a51538d281e6aac2d00c0ece29ecda971d9218bd3afc936b981174db2319e0ee9a10ed75f0ea311eabd34cd37b97a1b2388a8f148b4fdcecfb971c9e877b7a5a51398e9021087132fbbc3dd84b1729", 0xffffffffffffff9d}, {&(0x7f0000000000)="0e715814ef682aeb0d84596e2dfbac1e43f656cc71efef96c76f42518169284204ef30a9c58b5784d13c5c98ad4623a548d186eb67fa715ad4ab61af68bb3f0f164a6766fd0a3d6557e0e2364467983412d13bf82f399ac3d50da669dcfee72ff5158d3c981c4bcf6452fbc9d56123c7eba498902cf9ee5289fa3d879a818919a432027a57fc336bf5282c1fabeb26d8c93f6b0dc01a9750ba28a3d0beea847b536eb6ec9d11353b4ee95ac30ea5a8e22d87f77f1e52a7161eae", 0xba}, {&(0x7f00000000c0)="6a686deca32eb3722520c16cde46b72169accf6e31051aa34868f4102d90ae434011", 0x22}, {&(0x7f0000000100)="2103e4bfdb90b080cdab39bf498c2146cfebf84e3a1902d183792f3529d555bc46158eeec6fb3a8c32c67fd5f7d7b54d6de2b400377b045615ceeb49bb9aa5fc214085622aae8c40f902cc5bdc494de3ec4c0cdaab3676601a4f3c63ddf8a99bf0c51f2b24b6de123f2b49aa6eea897c1d871342308a773b4b786c5ff8af9d8ea467fbfbf4e147648bfd8f5553edbfdcea", 0x473}, {&(0x7f00000001c0)="1adb7e649ebeb38049d6d6c52942d936c322af882ea247437110e61165670fe633f5a0ac7b0d2c066a66ddf61e1717233ab8696d9c50b7ea8cc09b51d6f75434a6b701eb9ebd48d7903853c3715c48f557921b3ec79f6d8f903f93a4779c84984e7757d1e2f7e0", 0x67}, 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0xfffffffffffffe7b}, {&(0x7f0000000240)="57c2b262cb8555b444002510aaa4ae82afaccbcaac21b8daabe1848aaf6910c625ab019b3ba1325eab59da09dbd9184e15d509", 0x33}, {&(0x7f0000000280)="e77c02605f34996852ca493e6caea11a2d314ba8702f5624877205bc44a1dcf4596655089d390aa97f9ba0ba2bf38bc6a452bd5e3f1d5755", 0x38}, {&(0x7f00000002c0)="98c884da", 0xf}, {&(0x7f0000003540)="325121f4472727fe66c5e1781349e6c9eefa92d1a53e9a94d1af6cfc2c13e618961cab6d49450d8716e99bbed4f4aeb0802f8e64631161ccb76935422af7d5f13c3c4dc8895869c784421b2d8365503c7f53c85b2fd30de00f8647a750c6a80c4793e9f2444ce397d7dbbb1ecbb4998b78e2cec2b0aa3a70c4e035e8d031e4e008e5386919349cac008388aa9faac8385442f1a513323cd475055cb0e429709d15cb747d89c5412bac24941c18dd05c1f99f46a19eee7e11d97e5a38ffb8e51afa80bb6451c896ee8582e7cb3865a91c9202723624a302b966b3fa87c1b4f507f0b4871c9b730d6f4d5d8756a98174a4a74d4907a8f1c167dd23e25f90c265346616f02a23f5d645ad647cff3574273fe2de1a79ce88a67c8eef41b9ff6adb14268954c5c2048c0adc975a83360367a0aefcd29a8855364cc5e16e442a1fa3645e96ce68b804cfad875b232c35a5f6a541e3e28f687db847cb5c00702bbc2ffba7eadd0e01c2f44097f5120d9347d1f017663970e7ae957db564e6046be830abb63f3ecbd71bc19ea45386a92a82904710ced809e2c45f56af835d36c31dadbcecbb2b1c69b80b3ae60bf33eaaac354b0e5f2d2de6fb737cbb2d3543ac6e417808cecedb4132e44f64357ed997c6f3b9abe3978fa211a3879f70df912fdb9901de45653dbc7a5747ba8bc4a42b6f36a5b4bb7f333d534db850d2e737bfb9489a50a8e984a9db506cc0b82dbd39a9107a096ff92911a0f836a5e1fde452ffbe65ab917f34a700d44fedbe45664172709859c765491e285994a716a20303d2a421cca187993fda13948be339c4113ab86b1af2cdbbbfbc2efa3095cba706746829f663d72ab7907b1f0dacd514ba12861ef53abc824c9c57c5f004f23e217a5f680cc2d483b5f436ab665022baf81a99b1db44a4a2dd39e87908da96b1a00074cd835d9762624b8be399cab0e19b135a2d0fb5175bef76981bc02db2440553b87ddff8527279ca934a58764c01f746f9b95ad6917e867ba3a9309a1d4f0a7ca7fc9fe34db1c33ebda30b281a7f3bf713ee43cfea7870f94ecc4d163ca8cd9c0d4c70293908f97f7ff9dce5ef0014c57b4139964a887228ec29eb1af02c761fc30bfac4d44bf2a88e7db98cad364afb1c50671ec8a4d7a9ba3b02e745071b3779614ce0e401bc2b98a7f22f6d4b8577774b6f16a9308b0041f0b86d42c987766e1e820b1df1b09501db5eac95011c2db34a0811dda6b35e0d0a0e4f66d47f9527aca74aff7e86d9a6345d4a872842891b0d64df5d5cd8ec41fc8dd5954dda9b7ef748a9ad5ca6ace76fd52c06cb5697a5b5b166ed00e01a93563f9a3bdc9ecb0e0218ecc3181de4b73011d23b468bd743d0e3196939200f4748ae3f7bb8e928f2b0f998a1699a481a47fcb64348d29bc3b7cb78ed2f7522956d26695fdd9ce9b300a96fec53307c3335d84055e75503e71cac9e5620046cfc3a2712299b6e553d831008728bba5777515e69f388f26ad96fee9253765c95302eed991edd11e3fcfa95cc5c851e2ff174c6c68c717652dc2e1dcb1421550ae4e87ada662c05cd12c8f4589a520cdb6c02a9e62b7b7398f1778e7b352f91a8cca7bd5c91e700da935fdc884584a787adfac954b5a746f02e80740d931da7df6e4e4aff4d8bfbe7aae8afec799d37eb81ccdfc699a687920699e915656d18d5a71805a1d30c40bec19c198991a5905b3aa10315aff6ef25e9043cd56e10b575a9a73403115dc0ea3f5093b79c1f2e57bbae99d1f973d282dacdf59d3b7fa382c122229267e4484668471562db4f7b00052e38d74bfaf1f717c3b5c1cadccac997f4628b855a3a0d80c715ff10d0eb97b754b1731321e1670f9759a186f8065d01a7eb7cb9fe04996678523c4316b41a393c5708185ad424d140ca7f45cc7e750a703cdfb1709d269b6c7ec82ef56cfc3e8a036f5a0d839e4c5757d40ea0d404c1ce69da7bf2800e4c5e3ee00d7af804581c9a12a19a37a3eb3c62c627d71f2686346b93dbe31d2afa7da42c1d2e61c3b0e20e5bd1dec0527a61580e50493f87607eb74bd302723219fe581d049e79dc3a3a2290201cf5b189a5070716031ab106c59aa2f03af309c9adf62f45039d6649f069e92e8c16d2914f3b53f4ea5ca907f1bc2b54e6dbf8a32ff014750b6f5348832f1ed40f517a2377a2fae22c8af2964e285ebe7beefb1aae0262bb6a0e5745c973b3eac600f92faf79dae8c082f9a8c69ed110317ddd64e07e3931df32e065932c2bfc4ad3180930fb0a214021a5fe5e2fc58b99c85031f1406bb939498760a6b6e6b54388247bafb7d37648b2a1d47ee0eac45ef59f4bebae77d87a9c0e2bd3f80548d02f041e54d0c99b65f24a63c11022050b73a6927e90d923bd084e141f5248a4bfe017c0c7da2a4a4d1fd68a766e80d223baee6f46757a635a2d28013ae5e450a0153a267299ab29df0a7b8520659d04b80d6d4004db3698bfd0c16f635682a3cacd52e651f37bd7cdb1982f9da610301fba96469ee258fbd458abf4063f47273b91c3a790a88d4c618d3c330f1cd6a66716eb6338dc1013b7d3a3f73722349e7c3c8a15a340a8f316a5af5a5a786aa20faf0535041d8a8f5d6a2a2dabd8fb92fb70cd701c7d9e68889ae07a378da0fe7e25a10da76b7bada30144c890c5130dd102106594cc8fe7b93e78bf37f1b1d8ac5b4bda3c7a939d3fe0a60460043a24d2debcb44afb7f627031f1c09fe619e7b0e0c65ebfdbc9d0f9669936df7b0e269e72ecf9cec2a78e3df644a51d37ac1cc99020e23f0da6a9b7495d618de6c98d56c20745c61a831b385feef76b1560d7d1af62996553a62522e463981f3207383b5cf9aaa2cb030db8e556f6daf63266c0f5c8d08a7d11a93890617a3ef977eff07134f79fad33a13a5bb829ac52124a9a6eaac200adad2bc53dc77755a03df39c189f906b40f2142d69da6892d9126e928605380bd386ab917deea0c444a7f6b9e1415470581274eb07711ce9d72ce26ef413fd6131f2a9d8dce364a95662af4ff84818b0a14da737969893f0ef848ffccd1cbe68f787faf511844233ebdb77d8a58afa541662541f39896da231156ba2b0439d33842c5f95509785eccbe364bbc9eaf75acafd09f29f64f765a506a7eeefa4dd393a7be0d8c456ea5b03ecf0a5ee0cd0991283ef5b581edc4178aa2783f50df2f43df3feb8468ac2ef705d3106d6cdb76a2fee0b176c4725a8423713ace2ee783a7ceec01606fa7548239af147d8b590aab5c85ec90f1ad7e9becc9aaadee07b6d19108ecf635df30e90a3b35fd4941c5babd68d3640c3e7dcf3a4f6010958a46ca1d8b2e4efd83dbf157ddd3ce46c572b86aa535d29ac8c46d575c7b04f28e037c953e7cd96fb785b31ff6873329ca4a6ef7d53371410f38080fcc9c53a5c81f4c1b4057adb8ed0b5258e00cc86e2bfff11ea9e9fa56cdfbb9d8eeb27deda8e18dfa6c0be496734459ec410dc7021601ad1ecb5f976cacf138cc961895cd69162d577a00b3667f5bd79b2d7aafe5538aac921351f50848edc0ddb994bf0c9494a2db0c3cf025d7ee17b9d7c063faa58ee73a06330aa072aa809570e12cd348d933300e872b1a327a0b768d68699dbbc3be20a2cb75aac17adf53f648268baf59d515e7fa82670a7bdb24c225cb124a795f13549edbd5ac8086e687462c26efa6f01d1f9719ad9e319e42ce052fbb4fb6f6fae91983ae5b333f17c3dd204b5f7d53d30e3e3bea3ea86bec46538e547c78d6b6a8e4386bfa7ca6e7b99d61ef49c51531b4291fe8b6593be7398e264cbc7c1e7d5e26e554421aac8942087d2bfee9285bd7c1b8d453023639447cd68334be72b5491c72f65510c72813205f06d82910c7bc491ddda7425753c195ad1748733b07caf37a4c958e54109aea5c6bdbe3032c31747a393b87ab884b43ed6eb1d5fac81d0fc587000b0f6e73f2c49dddedc1ad235b4c72ff4f58c6d12d7fcc48e57903df288d7a809cca65f56c62a7715f7b7c2e2f10e45081a9ae6e4528e3854082040bad8c603b11f68d9cf186aa418e589efed8f77804a3966a06e4b3079d8295e0de966b9bf812551f7d8c24074ee785e30c59892b02ed6cee3c31588945fac9d9cf9f2fd968ca852586e441960b4e19ef93af2a079ce386d21da6e6b3b4f4828e0528354e5685838b475a23b0837689999b9d24692033627a5d005f329eb753dd81aa5c7198c05992a4497f5486a143b122128c2a7c1820bdaf464a19413720e60b2d9a2d15bf4213f0153b7526948e7b5f78ac5747f7d7352d5358786bccf1ad062bcb3834e5608a4ab93196503fd056d401a638db59f7407c3af4da9f7afc9d0ccac7e964380beeef66eae8d2764cf304828f0cc66837f7e09541b6321de19ede233759c2215f63332d51bd78382b8e410bc3545e42dbce5df0fc2c2938c85ed1f9797a129539075b23b7fbe0c0c2947809a09e05f398d277d729efdafd1838ae71f44a95d241632652bd07d32b10b1c442063a5543ef574b52069c1f6a516e7e6f84c69823da0e2849ddc65ab51192252ec5c38ff4c84180770563678a7172b31f4b7f9c5f5b36577d5baeafe28a520bcd849b2a04acafe632adfbdd6d57fc955a7e86a7230fda5b112583de6678e51f1b16507651968ba21661f7f13511dca234ccee61e471194c9a7f57619428c96ecf002e3a7b2ea507114c6654c2e5197347080b49a2820a60cb31dd03b042b8e62aa86f3bcb9bdd748c8e335c0d7e07e68ecf248b2a88c2e23d012da9353a1303486c72e17da99ab7208c03937300489e0692c36f5da14fc1229eca09fad5ebba1e7c78b97b5c1a34cae000e169c491bcf574312ad0698e4eea8e9b3f56693657bf5654dc4f70afb84f464258552f2c5f40b2314c5bc18c48c20c582a67f9504775e7897a2e8dd0f2db416b58e095f02880babde5e51445ddb48e445afd6d7dcc3c4a4e6cf94d9767bff691a979bc59e13ba6fd55bf2a339437d8a939e74ceb9bcf521b6a3df51d8131c4da7850e47e0d44697ce609dcedd5c5c6f57e8adead69c6aded21d45ece299bdd1e0eb561ba73cb30a8ee940dc2fe8665d307a874173bff7184137a603140aad4730434964dd67047be1e8def8be2b001a4c7da88dd8082d6171c526eb6164ab56cfaaae2404ece70916841f7e453e8c6dc3363d9d44a344f7e2d569e2d7ac60d3e350687e2b67207e0b0c55a3b812fb3b2772e5cd9244bf24a9952d84a1390a0b0b920e537699f1928762bb2a3dd0a0cbe7a83e3603822a50084282a2f8d34fe2580e2b6db49c0e00a1ea335d8f4aac7223c2b751df9c91ec0b17ec79c2cf794694163261befc076d020ae6c63ea24c7d9bcba2b809be765fc31450675859ac3e8039b45bb5b2095fa3f343c2d675f082f8f99f309acd317f971be5b6d54eb393e8fe00d81ccb5463a4c7d0aa64b7548c3c5e05a8cf099077d77f8565aad8b33e4059c7243306f951961ba7628a71344bb42763eb2d97d19b568ecd0be0fa50981a254b7f2e9d9a72b024d7147fb8d7bab50959216f11364510f5efcbb0c86f70f05904f1baf288d4d1b423f9910bf510ee8bc9300ee87bf6e0d5ed133ac4c92dec80f530fcff5263357f3608d651225ba8724be49e5e343e88fc611fa962fc679d4590d90217acc7176caf6046e3567eb421c0ef82066de70e9c63999756abd7aa3d4bbb89c00bd32036dfa49a11b0d0676ab92d3bfaaa98dcb4625532f915e14b32067103eebd68ac15e28b25802d14f3791f2ee400cfb9d3132aa0018bd153ef8a8ca51102", 0x1013}], 0xa) write(r0, &(0x7f0000000300)="3e000000f90300ff1400000120ce00000700090000000000010000000101006e9e0000000000bbffff74dd677293e2513fa32ea30cdf46dbd392b10440bb3e1be9d792f9add8dfff0a2c604a17ace33c", 0xfffffffffffffe58) r1 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000380)={@broadcast, @multicast2, @loopback}, &(0x7f00000003c0)=0xc) readv(r1, &(0x7f0000003500)=[{&(0x7f0000003440)=""/111, 0x6f}, {&(0x7f00000034c0)=""/51, 0x33}], 0x2) 2018/04/04 00:19:05 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) recvmsg(r0, &(0x7f0000001380)={&(0x7f0000000000)=@alg, 0x80, &(0x7f0000000300)=[{&(0x7f0000000080)=""/54, 0x36}, {&(0x7f00000000c0)=""/72, 0x48}, {&(0x7f0000000140)=""/81, 0x51}, {&(0x7f00000001c0)=""/9, 0x9}, {&(0x7f0000000200)=""/67, 0x43}, {&(0x7f0000000280)=""/86, 0x56}], 0x6, &(0x7f0000000380)=""/4096, 0x1000, 0x2}, 0x40) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000010ffc)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x4}, 0x1c) r1 = socket$inet6(0xa, 0xd, 0x3) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001440)={0x0, 0x2, 0x1, 0x29c9, 0x8, 0x1, 0x9, 0x5, {0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x2, 0xd5, 0x6, 0x5, 0x2}}, &(0x7f0000001500)=0xb0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001540)={r2, 0x9, 0x3, [0x2, 0x4, 0x3]}, &(0x7f0000001580)=0xe) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000013c0), &(0x7f0000001400)=0x4) 2018/04/04 00:19:05 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x0, 0xbae]}) 2018/04/04 00:19:05 executing program 1: r0 = socket(0x0, 0x20001000000003, 0x400000) write(r0, &(0x7f00000000c0)="220000001400070000e80000000003000208030001000000080002004100fff0f055", 0x22) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/04/04 00:19:05 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f00000002c0)={0x0, @rand_addr, 0x0, 0x0, 'wlc\x00'}, 0x2c) r1 = accept(r0, 0x0, &(0x7f0000000000)) recvfrom$ipx(r1, &(0x7f0000000040)=""/144, 0x90, 0x101, 0x0, 0x0) 2018/04/04 00:19:05 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000002c0)={r0, r2}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r3, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r3, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:05 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x3, 0x3c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000840], 0x0, &(0x7f00000000c0), &(0x7f0000000300)=ANY=[@ANYBLOB="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"]}, 0x456) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x9, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}}, 0x88) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000900)=0x14) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000940)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e20, 0x3, 0x4e20, 0x0, 0xa, 0xa0, 0x80, 0x87, r2, r3}, {0x200, 0x2, 0x8f, 0xffff, 0x400000000000, 0x7, 0x535, 0x1}, {0x80000000, 0x8, 0x61061546, 0x2}, 0x7, 0x6e6bb4, 0x1, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d3}, 0xa, @in6=@loopback={0x0, 0x1}, 0xff, 0x0, 0x1, 0x1, 0x7, 0x9, 0x8f}}, 0xe8) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/04 00:19:05 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/194, 0xc2}, {&(0x7f0000000240)=""/82, 0x52}, {&(0x7f00000002c0)=""/123, 0x7b}, {&(0x7f0000000340)=""/142, 0x8e}, {&(0x7f0000000400)=""/162, 0xa2}], 0x5, &(0x7f0000000540)=""/133, 0x85, 0x7}, 0x40000000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000006c0)={0x0, 0x48}, &(0x7f0000000700)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000740)=r1, 0x4) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000640)={'ipvs\x00'}, &(0x7f0000000680)=0x1e) r2 = socket$inet6(0xa, 0x1, 0x9) setsockopt$inet6_opts(r2, 0x29, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB="000f0000000000000105000000000000010004010007180000000004000000e8060000000000000000000000c878a00000000050bdf56f059f61bbbdbfa55a62ca0dda26753786696fe2da88e0418ac2389cc371acb10e3239f886bda614a3c9000004000fbe657c7c92aeb05c8e753a02f8958b44f6bf795544c3fffecf14e11fd4a73b00000000"], 0x88) 2018/04/04 00:19:05 executing program 6: socketpair(0xf, 0x5, 0x36cd, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x1008) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001140)={r1, 0x3}, 0x8) syz_emit_ethernet(0x40, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [], {@arp={0x806, @generic={0x30f, 0x8847, 0x6, 0xe, 0xb, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "390122d5c048873a8a8312e7bb12", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "1d054d2f396ef10049d75f608460c0bc"}}}}, &(0x7f00000000c0)={0x0, 0x1}) [ 417.292992] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:05 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f0000d89000)=[{&(0x7f00005fb000)="e2", 0x1}], 0x1) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000403ffc)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/04 00:19:05 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000340)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) bind$inet(r0, &(0x7f000021d000)={0x2, 0x4e21}, 0x3e) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000002c0)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000000040)="6fffa9a75968c131b7b9b7c3bafb1bc4") syz_emit_ethernet(0x234, &(0x7f0000000000)=ANY=[@ANYBLOB="8180c200000000001400000008004500001c0000000000119078ac14ffbbe00001000000000000009078"], 0x0) [ 417.339568] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)=ANY=[@ANYBLOB="602100002700638100000000000000000c0000005fa1598ccd42176055f743f7c70e32b8b1c58286cef07d72b54c433036d4a898a5be7ac86506165fe25392db277e6bdff1f1cbfe9e0f1fc29107885c5660f5d14326799bb9d6ea3ee7faecfc242d88cf142a7a5ef491509c5b032ccadfde2ea2ccc0797e63f4ee2485b10f3a1f93d35191332e2ecb276b9654f2dcf9f1595b808203fc74b3e8eb5a443504d5bb70059886d9dbf246f6a72899165d1b7a0dbbe9f1a81c32ccd057cbd7e70be7e47d5ef6495c36855b043065e53e9561c0d2d559e89319403542efdaccd43cdc25a1f4e359ef084005ed0092fb7cca877694b184d9953f2294f973ea4efc8ebf82e7b96ef13da6ceedfa2b35acc0b384e680febe3e11f79c05183118cafcff9c22faca58afc823e9835c85d855c4501c35074edc1776e0ef17e5255a3af8f19e77103648d6560dc29342e92120a9780e4ce7b68a5b7821c5efca3a6ed9e5af27b88640999ade8444e8fbbc7aba5dc320c5caae0109b1b4ad9b7bcc21bd0fd78df3e411ffc690a9ace28f6b9157d8d15c203e9e946c1573e1ad897f3d578f96a399c753b88366811efb375a075eaf1a39028244e1940df644f10107997b6a5611804179e43f2258bcdbef0e94fd7dde14dc385d5437c2ba53a853373938639b43fa1464f28b9f048d3b49be2dccfa75f0835e76b69d05eb0c9833ccc3862625f242087605f59194e2cadbaee7c8e34232ecb4911d71d903e45fb7a06c8140d554ca07e64182b4aa128c15e2f99b5e019e4799b699e1c526c310bf1cd81c4a0506bd8f3881bf5d4152f65f22bedf475a3f885a5047e6be699cc11cf32b5c067f0b34b7492161a4a878878ac35fa3a410c16402cda03bf36a5286ff5b1172fd548a2ef8825fc68c38839e18ee826e01400e629b7db6bd40580fb3f9ef4de4e9b3f9da8c1e8f86371411f0cd4b1145dfecec048e9996dffd013af4e57542024aac3f668a51590c0e6cebd6419e639da73436f0aee346a4b9a0bbb1c91393450cb7fda7af89ef8865f1867a13ea8b2b145c8d9d5595e7f58814b77527a40263d1cf316188f7fd9078f832033f5b65d9e4429ffffef167ae12c461b322a786cfd4ca26af4aaadb7aa85f5ee88f1c86aa16a196279f61ced59bf5df547befaeced83b26403c7c1088ea052cb010511754e7d27b9a6f141216fe80d64c694a70bb6e07dd2641c841848d8c5697ed519fec108a668c337587335941ad91b9a28d5ba24033bc2f5a7d685fddeeaf0bd8b1d5c21a8a917dd49ad5a77b4f68c372287b60a0b71e98e3540cca02ec529d1a0ff65df8ffe190167908a7fd04dc2b3b25f6f407a473442833756441ea36b15f309fc56b7109158c5a0bc0bc0766a2625b737435281b01ada9d64e66834b1c5a6b6b1768d83c4644f604fb479e10fa51411bc2b7f554f10e194d77a60fefd02e02b27e0ad1b3a66a8b0b87bde9330bd9d6cf2ff5c2e079e2308906ce9f50c1b6a403ade8a75e0d9ee29e34fb07b21fc954e9465a9cab8c91ed6dd929312912a9bca944c9bf84b6f2191573f79e5f7cd4d83e79da1484107409a4abe14ab1fa501354fda0f391b85f3a1b8872eb0e3859d3e0c265546e7274f82bdd6bcdc374b23eec5d4188cc72c83c428f23eeadcbe4f4fbdbc9d819cafe93f717f972af8b825270d59f28116fdfca127667c40846c8771676682cb72ab2771eb11f858e9f8adfc907b56ba741e56427dfb7c7ea92c2d22ef34f9a6a8c7452e743445a1f5424d05db38397c398b76be92f5e1a7d3a6a3e541e1042645bd6ca2e180d386b5c0b962007afbb84ee88ee164fb29bf46412314d5ebd715c0500769a7772932ad16f767e0466e671c4c087ea2ac280696454fbb0bbab9057e8fc26478fbb761b9cabf46846d3f8f14074877681919e58cd150c8d79752a487bb482920ea6fadebae2adbc8019d9127577221b680d946d588120e71e24503e3c94d9e37ae65a7a2abf04ea81588cf4d040499432bdbf49b2238117278381c44982502748bbd3ffffe338dcce5763472edc159177ed45dbfafc3ec078b2c66adab164589ecdffb15ae6b588a0ddf5602db2e5d05f5eb13f312ce681093b719a02be4dc405cd66d3c2439895497ee1173e264af96393ac1e927d9f30fd6ba230a7ecc436ec1bb0b7984a609c4c1ef2d37ad4df712c1ce963a781028b27ab2300ad22fd53573ae84c5495b1f6b8d0c786e8600b37567fd8358d2de2ebb32d81e71e6d97d550ad0d9cc3cfbf131993e8d69bdf00228f2dcb716dddc6b7203c28e9005ac1fe1d90806f87d0c78a984b29d1b207bf094ff7d905b791b2ddb243fa53f5a60129ea085d5523fd84cdd0c6835edd1e320edf82987a447fa94a451e041986bdae23bd63e6d1f26fccc5e1e70838b76298c41ee61a50d3d721b2b6e2db74bc3780c172c29f402c0d503c616c447ec915cdecca89db380b2ec677edf54b67d525efc33c2d2125f2701843c39207e4623f01dde7f37b32b7b63f745e2298ab16d11d62f3d54338a1e4ee75d0267d111072fe3a9db024f7800f60d70479d51c85f2f39091b1ab88ee864a0941935364e51149dc0a1f247a0f26c3a546523a53fb3b474f7bb19e2d5a5e8b966f4bf01a9f8a57c7346a2a48060224de235bf743ad650e1930c799277d03fecd66dcc11671ee7011b0b885e581b81d264809a72ed129a1377ce221ab742e0fb64398b4be147c902beb6a71c2a91ead3f79601d6b5a0466c1c9569e352638e8ef1d3d10458d0d3430b55cbbb4e7fefc453b0b2f84ec3af5a66a19c4d5328094a2cb8ff550ecdf53e9ce072ff8c24cf56f60b2aa8013a3f948d3250406f70f1848d07ae91ca81fb92180fb76d448738740c744575166b3664998bbf27a15f0920dcbc269c6882c63955039b03d34dfa46628969058c374ca9d089d627fdd359801b4f9d902cf6bc353ef42f1dcb5d5085444b32d552233d64faa71f3e6bea8bc0d23276a79794634aae228cf30aafa8f8801117c980664c044e2e521c292679e70fc152f71188cd73a36192b41a97f8f26798adc6e396f41c84b9905da7a33afd6f70f90908fdc60f7b65518aed9571ac3e4c480d22cab52e0d8f90735916932c6d26137b84a5b26f5ef95c70b13ecf0082c4627109f4e0c51c135cb4384ae89949165dde18bac44449d441f7c67e45d46e5c5e3ebf6ed083df22c5c52f54619c535e310889f45b1d8ca6c9f4885a0595d66d4936fd95742768467cd684315386827cf7d0eb4fe78852fb30bc55237a248f0a63626fd09edd657ef7adc4a841b06d26c155a6d90619527e3d56dada4ac85f60061ae27be2eff801168e34dce18cbe64c9790942310bd4226a3ab9dfd1c1a2fbcd3804b97a9277f26617114996f5fae7f238c0a059e5ef407dca2d2f33ea3ead132b4640b1c69ece2a219c8f389d0b9cceec280824b4ce8701314013ed9f52932628bcbd62bdca95482720d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"], 0x1}, 0x1}, 0x2000) r1 = socket$inet6(0xa, 0x5, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x1000000, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x0, 0x80, 0x100000001, 0x7, 0x8}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x5, 0x0, 0x7, 0x81, 0xe4e68a0000000000, 0x8001, 0x2, {0x0, @in6={{0xa, 0x4e23, 0xd9b7, @local={0xfe, 0x80, [], 0xaa}, 0x200000000000}}, 0x6, 0x2, 0x2, 0x2ca, 0x7}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000340)={r2, 0x8000, 0x8, 0x7, 0x7fffffff, 0x8, 0x558b, 0x5d, {r3, @in6={{0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xe02a}}, 0x2, 0x10000, 0x8, 0x8, 0x80000001}}, &(0x7f0000000240)=0xb0) 2018/04/04 00:19:05 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvfrom(r0, &(0x7f0000000000)=""/151, 0xfffffd22, 0x2021, &(0x7f0000000ffa)=@l2={0x1f, 0x8, {0xffffffffffffff55, 0x9, 0x8, 0x6000, 0xba1f, 0x7f}, 0x573d}, 0xfd3b) r1 = accept4(r0, &(0x7f00000000c0)=@can, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x20, &(0x7f0000000180)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e20}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r2, 0x7}, 0x8) 2018/04/04 00:19:05 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = accept4$inet6(r0, 0x0, &(0x7f0000000000)=0x2be, 0x80800) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000180)) 2018/04/04 00:19:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)="c8", 0x1}], 0x1, &(0x7f0000000640)}}, {{0x0, 0x0, &(0x7f0000000e00), 0x0, &(0x7f0000000e80)=[{0x10, 0x84, 0x6}], 0x10}}], 0x2, 0x88c1) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000240)=0x10001, 0x2) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @dev}, &(0x7f0000000100)=0xc) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000180)={r4, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8001}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x8c, r5, 0x20, 0x70bd27, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x15}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) 2018/04/04 00:19:05 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x8c, "d6fbced36732e2b72aed983aa3f86db06f32ba32a3e8720e753858b9eb15f587478eccfde7b9b550c985eaf8b199528619f559000ffbd2cb25b5882423177cb08a6675ee1a34b1af51d2d81b541ca855df3d7aabc7df0d36907c4e8da8740c459a294998c7cff287dd0513e2308656ef125f4adeb14687c9220986c2632f8938ed05376caa436d3650b3b921"}, &(0x7f0000000040)=0x94) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={r2, 0xb72b, 0x10}, &(0x7f00000001c0)=0xc) [ 417.493362] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 417.523315] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:06 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = accept(r0, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, [0xfffffffffffffffb, 0x0, 0x6, 0x0, 0x0, 0x8, 0x4, 0xfffffffffffff800, 0x2, 0x49e7, 0x0, 0x6, 0x7fffffff, 0x8, 0x40]}, &(0x7f00000002c0)=0x100) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000000c0)={'lo\x00'}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=r2, @ANYBLOB="0000000075b07219aede9aac61c6f02fcad196ee8eba18994b55d9b8c7223fd762f2ee0d4901f15e2df673dcfd795b84adfd9389c3c374d80000000000000000000000"], &(0x7f0000000400)=0x2) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000100)=0x5, 0xffffffffffffff87) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) 2018/04/04 00:19:06 executing program 0: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000002c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x18) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f00000003c0)={0xed, {{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e23, @rand_addr=0x8}}}, 0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000340)={r1, 0x4}, &(0x7f0000000380)=0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_buf(r2, 0x0, 0x61, &(0x7f0000605000)=""/40, &(0x7f000010cffc)=0x28) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x8, 0x0, 0x5d, 0x9, 0x0, r4, 0x5}, 0x2c) r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c, 0x80000) recvfrom$inet6(r3, &(0x7f00000001c0)=""/164, 0xa4, 0x10040, &(0x7f0000000280)={0xa, 0x4e22, 0x1ff, @dev={0xfe, 0x80, [], 0x12}, 0x1}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r6, 0xc0106418, &(0x7f0000000040)={0x0, 0x0, 0x1, 0xfffffffffffffbff, 0x2, 0x1}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000000140)={0x2, [0xfff, 0xa]}, 0x8) 2018/04/04 00:19:06 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f00000003c0)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'lo\x00'}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x1, 0x2, 0x8, 0x9, 0x3, 0xba19}, 0x20) r3 = accept4$inet(r1, 0x0, &(0x7f00000004c0), 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000500)={0x0, 0x6, 0x5, 0x0, 0x1, 0x3, 0xdc49, 0xffffffff, {0x0, @in6={{0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x5, 0x80, 0x8001, 0x79, 0x200}}, &(0x7f00000005c0)=0xb0) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000600)=@assoc_value={r4, 0x4cf4a484}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x0, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000001c0)={0x6, &(0x7f0000000100)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f0000000380)={r6, &(0x7f0000000240)=""/133}) 2018/04/04 00:19:06 executing program 1: r0 = socket(0x0, 0x800, 0x7) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000480)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000580)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000005c0)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x10) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000240)={'sit0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) getgid() getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000003c0)=""/73, &(0x7f0000000440)=0x49) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={0x0, 0xfffffffffffffffc, 0x5, 0x7fffffff, 0xc11f, 0x0, 0x9, 0x10000, {0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}, 0x5, 0x8, 0xe98c, 0x1, 0xfffffffffffff001}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000340)={r5, 0x1, 0x4, 0x9}, &(0x7f0000000380)=0x10) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r2, r4, r3}, 0xfffffffffffffd1d) 2018/04/04 00:19:06 executing program 6: syz_emit_ethernet(0x32, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [{[{0x9100, 0x9, 0xfffffffffffffffd, 0x3}], {0x8100, 0xfffffffffffffffe, 0x7, 0x2}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)={0x0, 0x4, [0x0, 0x0, 0x0, 0xfffffffffffffffc]}) 2018/04/04 00:19:06 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) socketpair(0xe, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000040)=0x80000001) 2018/04/04 00:19:06 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000000c0), 0xd2, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000000000)="791f7dfde08186d67dba3f649a7ba85ea36927ea6be3bfc47ed26b7f85f85fc7a0d3901ee7d01552b64fc9660612871b", 0x30) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000140)=@nfc_llcp, 0x19, &(0x7f0000000240), 0x386, &(0x7f0000da2000)}, 0x0) 2018/04/04 00:19:06 executing program 3: mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000000)="84ce2c57000f98f5800ee186207f7fd61b50bb6205f063d89be6f10f48bde6c2fd66d7294ab31e6d37da62226759b61ff01685d1a983a35c4273d1d33a0af7905f50c3135d8f18db3abeba6585f7534f4097eb8d73ceb865c4e6cf078454b192d616a950cc028dee2b0479d3c8afa3de83aaf8f66915e6d2301fe6812bf365e896737d663b6102679e5d83cc6ea4144b536d8bc3864ddcdd872759992a548518f92e5fb40eef006b353e38665677da51840bf382ae31d748ce3b73c10a64ef424b40073c37167d27d3008d7d", 0xcc}, {&(0x7f0000000100)="cfc6ceab37a48ac3d9a95bcc302c84c6a283c2d7b6bd4f5afb75488dcf80ba7637fe2ebeb99d90c31f81b380d54ac504ab48eab3880630ee785a7dc68d1aa5493252b958db8b78f306", 0x49}, {&(0x7f0000000180)="eaf62d0b7dce149b3203419c2097c24ff1068f24b7ac6cc15280d88a11989edcd8ff7de9edd8223efed50a59acdecc45b0d95f0b699cfda0b8a0ce7d077d96aab9c153a606c7274c1b825fe0a86ab667fb2f271559a8169b5537e7f67d017a9df95b78317d548315fd28bc739b13445e69b34f769ad2208951c5c1132db16d56bdedb153a7b225bb5317321cef0e0d9440de1c5425704a4646ec1dfb9444cbe9a9fddf48249a0160e6befa36769d4d1426594207baebbcd29e468addb38f6aeeb118b6cc1e77acc32058b8676a88ff25cb896a620d9f2368a9cdfea90eb5", 0xde}], 0x3, 0x0) 2018/04/04 00:19:06 executing program 6: socketpair(0xd, 0x80000, 0x1f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000140)={r1, 0x1}) socket$bt_hidp(0x1f, 0x3, 0x6) syz_emit_ethernet(0x8, &(0x7f0000000080)={@random="a407d7391cb6", @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) 2018/04/04 00:19:06 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x4, 0x7, 0xffffffff) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000580)=0x9, 0x4) getsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000200), &(0x7f0000000240)=0x30) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000500)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000300)={0x1bc, 0xe, 0xb, 0x20e, 0x70bd2d, 0x25dfdbfb, {0x1, 0x0, 0x9}, [@typed={0x14, 0x24, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @nested={0xb8, 0x85, [@typed={0xa4, 0x54, @binary="26f74d665cdf656330d69e90b6ed6b239c1b250ef565705cb1261ff7b1f9a51795c5bcafa14d3b77455186ac9eb2e01249956f91175a1512cdc8954c62eb47d156b1a2db7a3d911119a057539931c09a71e294a688f73d71f663410ec75db0937aa64f4247d4a768ba275753eea924055e0b64675382fe58a313572d97f0a7e4b1912852e086b07b94a84f73f3862eab35db4f8defb95bd9143f49c00c"}, @typed={0x8, 0x55, @fd=r2}, @typed={0x8, 0x74, @pid=r3}]}, @nested={0xdc, 0x1e, [@generic="41b9b97599912a6c5c945352eb3c4c73c9024346aa3b2821971b9af538185c84f5fe12b455c9a82af32c29a33b0290f8ea10da3fcb9026b16f8fadac3511ddfe27d1b834a653bb59bf55c30f3aa9dd99f0d3e885b8b25b412354843ab722be5d2ec493f072b17cd8c20739a8d02076b1c25c0c1ff6d51de4cbe0f23207514e513d38ebbbc987ffd2fc4ba59de09d400fb4959c7fb64332ec7aec35f431e9158d07aaeb75055dcb7eafe431f74f5abfe93d5c0ef68bd6fb60ab940fcfb47f10981f3c5d011a81d8ed59d6c9a9b1a33c1cec4346abe4"]}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) getsockopt$bt_hci(r0, 0x65, 0x2, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) [ 418.469123] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:06 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='vegas\x00', 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e1f, @loopback=0x7f000001}, 0xfffffffffffffd36) shutdown(r0, 0x1) 2018/04/04 00:19:06 executing program 5: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000380)={r1, 0x1, 0x6, @random="7daac43b73d9"}, 0x10) r2 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, r0, 0x0) setsockopt$inet_int(r2, 0x0, 0xd0, &(0x7f0000000ffc), 0x4) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x10, "247ab76b6711351b0f1abf0c127ce7e5"}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000180)={r4, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x200000000, 0x1, 0x16a5, 0x7, 0x4}, 0x98) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000000)=0x3, 0x4) 2018/04/04 00:19:06 executing program 1: r0 = socket(0x3, 0x5, 0x4b) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f00000002c0)={0xaa6d1f1, {{0x2, 0x4e20}}, {{0x2, 0x4e21}}}, 0x108) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000001}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r1, &(0x7f0000000180)="e3", &(0x7f0000000040)=""/63}, 0x18) [ 418.583772] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 418.604652] device lo left promiscuous mode [ 418.609487] device lo entered promiscuous mode [ 418.657306] device lo left promiscuous mode [ 418.663853] device lo entered promiscuous mode 2018/04/04 00:19:07 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002000)={'vcan0\x00', r1}) bind$can_raw(r0, &(0x7f0000000ff0)={0x1d, r2}, 0x10) close(r0) 2018/04/04 00:19:07 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004500001c0000000000119078ac2314aaac14142b00004e2000089078a0ca11d1f2e1d3a5a8e155c8a1"], &(0x7f00000000c0)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000001c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0xa, 0x9, 0x2, 0x4}) 2018/04/04 00:19:07 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x321) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0x4c, r2, 0x1, 0x70bd25, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x8800) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000100)=""/194, &(0x7f0000000000)=0xc2) 2018/04/04 00:19:07 executing program 0: unshare(0x20000400) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socket$inet_dccp(0x2, 0x6, 0x0) write$binfmt_aout(r0, &(0x7f0000000040)={{0x108, 0x7, 0x0, 0x392, 0x5f, 0x2, 0x1ae, 0x800}, "971c480d47303fd82faa67b183ec905b90b2017ed40e8ecf04c7c130023efb8387156aeef99116b3eb73e6f7d2b9817265c45146eefb12e2c5310ee6cddeff8a7ee52c0ab76d875c43e74f083e345d7d772fe823230fa92ed0cb38020e62de12b05cd1c57409c0386acf59555cef56893fc62a0522eb36fa498808d88c559e32702243f2033c7da673e46c3b0f6d309e0f17085a03264e85e9b9d10b6db657719544aaeda7f1a7fb6082ae94a22988dc73f52a7e61cbda25aaed04f24e7d6c1fbeb0886c842be1", [[], [], [], [], [], [], [], []]}, 0x8e7) pipe(&(0x7f0000fa2000)={0x0}) epoll_create1(0x80000) pwrite64(r1, &(0x7f0000000240), 0x0, 0x0) 2018/04/04 00:19:07 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@ethernet={0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000080)="32eb0462d7f2757cc0d8bb6ebbda0f09ad7401a99a44ff244804f50ccf6b191a63a5974e1f03a5a3fde25cfb2ee248a73004f39e8a1c2540069bd1d4f3605557c58f223368aabe98778e0c0d5fd5de995e497e3d00868535b13a6f7b31e31f04e4eb57f7fe2f765099afc6f7356885825d04b2cdd4c197e7c3", 0x79}, {&(0x7f0000000100)="ed9996d7b5b0864c8698b5856f217e6ad34bb024b1aba240c6f1016d83022f49d4aca633a18bb46a52354977f9705562bfaa40b7103213a2fd45d2a3142f962926b2940ad6fab3fe5065676ab23a4f9ca98a729646be98993d957122665481ade265acc4727ab94d50af6e99d0754d7a89a90cdac4f522ab3264f0612a27cf373750339bfd0d6e9110", 0x89}, {&(0x7f00000001c0)="325b715f0dd5be88a5eceedb35effce3960afa9f0eb9b7781284d347f742b1fc24cb748b81ebfa10f2a9d28a482b7e9b0c90417170d4e01e167b4f2bfe43bbebc157243f360415a7136019acd654a11bf4b26c4b67587d4da81a5e2d651d201adcd7474aed40330fd040e21e5e52b3401027712f12389cc7cd9d7212310e2886428ad29c5ad22fdac05dab664b9fbfd80a214d19f880e3702adb1c13b476e2011c2c8f14ab31b9f7992f794b47636143b9b65309792a48", 0xb7}], 0x3, &(0x7f0000000680)=[{0x100, 0x0, 0x9, "490c17bf8c7ca7a14cd36620c20e1a421c0bb77d6cc54c130181e7d9ac919a604186932cb7c019ea8d556916555b84db1d3a8003a40e5e60cf626b23dc92a464e2ac33dcbafa20a490a99ffe7e4988217150dcb79af9fb7fe550980e0d9984de452e5e7f1f21df1e00cfd3b54dd3a1d36ae97438e108fe6f29583a8e27b4e6aa5b9b856781dba79a218b9306b74d14dd5e662f318ab721454c1d0eae471697b58b28ba23328c56558f60d6ff621f3f24db3d57bdab4d2a34e67a6c7d5559e30e0ace2a411ae56efda166b1bc2b4ec74926a4714e33853185ecce9ab34a7e7182b05a265855c10989259b50b4fc"}, {0x1010, 0x0, 0x5, "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{0x1010, 0x0, 0x8, 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0x2120, 0x40}, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000600)=@nat={'nat\x00', 0x19, 0x1, 0x250, [0x20000380, 0x0, 0x0, 0x20000540, 0x20000570], 0x0, &(0x7f0000000340), &(0x7f0000000380)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x86dd, 'syzkaller0\x00', 'ip6gretap0\x00', 'erspan0\x00', '\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xe8, 0x158, 0x190, [@ip6={'ip6\x00', 0x50, {{@dev={0xfe, 0x80}, @empty, [], [], 0x0, 0x0, 0x64, 0x8}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @common=@mark={'mark\x00', 0x10}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x2c8) 2018/04/04 00:19:07 executing program 1: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/04/04 00:19:07 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(r1, &(0x7f0000000100), &(0x7f00000001c0)=0x14) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r2, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r2, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:07 executing program 3: r0 = socket(0x9, 0x800, 0xc28) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r1, 0x3}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x6, 0x6, 0x0, 0x100, 0x3800000000000, 0x0, 0x9, 0x200, r2}, &(0x7f00000000c0)=0x20) getsockname(r1, &(0x7f0000001200)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001280)=0x80) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) sendto(r4, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) getpeername$ax25(r0, &(0x7f0000001180), &(0x7f00000011c0)=0x10) poll(&(0x7f0000000100)=[{r0, 0x200}, {r4, 0x200}, {r1, 0x9118}, {r1, 0x410}, {r3, 0x2200}, {r3, 0x18}, {r3}, {r4, 0x18}], 0x325, 0x6) 2018/04/04 00:19:07 executing program 5: getpeername(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f00000000c0)=0x80) bind$netlink(r0, &(0x7f0000000180)={0x10, 0x0, 0x25dfdbfd, 0x10000}, 0xc) r1 = accept4$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x800) unshare(0x8000400) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'dummy0\x00', 0x1ff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x84, 0xf}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bd2ff0)={r2, 0x18, &(0x7f0000ff8000)}, 0x10) 2018/04/04 00:19:07 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004500001c0000000000119078ac2314aaac14142b00004e20000890783221c588f0aeb9f8e2a62f0d0ac53e099ddd1fa9b6b21c25f79dffc42b5ca1613f3d145775c24a32fbf189c44abc69063dfedb07811e862f0516e2"], &(0x7f00000000c0)) pipe(&(0x7f0000000200)={0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000040)=0x78) [ 419.462706] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:07 executing program 1: unshare(0x60000000) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) epoll_create(0x7f) accept4$netrom(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0xffffffffffffffb1) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/04/04 00:19:07 executing program 7: r0 = socket(0x18, 0x0, 0x6) bind$nfc_llcp(r0, &(0x7f0000e34fa0)={0x27, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, "b11671b05cb260eed49ad4373043bbaf08814fe333f1773779222f61fa0971b3a272d36e9a3f413d6aa4e6073f75e4d23d2f86733923839ab83052778cf7b2"}, 0x60) r1 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r1, &(0x7f0000e34fa0)={0x27, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, "b11671b05cb260eed49ad4373043bbaf08814fe333f1773779222f61fa0971b3a272d36e9a3f413d6aa4e6073f75e4d23d2f86733923839ab83052778cf7b2"}, 0x60) [ 419.504281] IPVS: length: 194 != 24 [ 419.517717] kernel msg: ebtables bug: please report to author: Wrong len argument [ 419.578378] IPVS: ftp: loaded support on port[0] = 21 2018/04/04 00:19:08 executing program 0: socketpair(0x5, 0x8080f, 0xa2c, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000280)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x12}}, @in6={0xa, 0x4e22, 0x80000000, @empty, 0x400}, @in6={0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xf18}, @in6={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x9c}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0xc8) r1 = socket$inet6(0xa, 0x2, 0x0) getpeername$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000140)="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", 0x118) sendto$inet6(r1, &(0x7f0000000600), 0x0, 0x0, &(0x7f00000006c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/04 00:19:08 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x8, 0x4) 2018/04/04 00:19:08 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x7fff}, &(0x7f0000000000)=0x90) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300)={r1, 0x400}, 0x8) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f00000000c0)='ifb0\x00'}) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) sendto$inet6(r0, &(0x7f0000000180)="77b017e82a359b24d3290ecc6bddab70195af76d4efb4f556a6945d9ef63a9d47714ee54e3d5d9bc7cf402d0c8321cad3d0e4b14aba373e4c2cc4e920dce3f6310f7d462b6962fb0e86f2c9d5a35265d7cb936e17128d7a5185efc27b02c9cbf7cd1a844d032bc36aa371a9f54ec5cf39cba99daf7b98398e8b5fe87925adf3a20c31973cd", 0x85, 0x0, 0x0, 0xfffffffffffffe84) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) 2018/04/04 00:19:08 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x7fff}, 0x4) 2018/04/04 00:19:08 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000200), 0x4) write(r1, &(0x7f0000019f97)='c', 0x1) write(r1, &(0x7f00000000c0)="d6", 0x1) r2 = accept(r1, &(0x7f0000000040)=@alg, &(0x7f0000000100)=0x80) getsockopt$inet_tcp_int(r2, 0x6, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0x4) close(r1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000)}, 0x1ffe) bind$ipx(r2, &(0x7f00000001c0)={0x4, 0x1, 0x3, "cf5b8be82f0c", 0x80}, 0x10) 2018/04/04 00:19:08 executing program 3: r0 = socket$inet6(0xa, 0x80805, 0xffffffffffffb45f) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001900)={{{@in6=@ipv4={[], [], @remote}, @in=@rand_addr}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000001a00)=0xe8) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @empty, @rand_addr}, &(0x7f00000000c0)=0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000140)={'irlan0\x00', 0x6}) bind$packet(r1, &(0x7f0000000100)={0x11, 0xff, r2, 0x1, 0x100, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) recvmsg(0xffffffffffffffff, &(0x7f0000001fc8)={&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000), 0x0, &(0x7f0000015000)=""/23, 0x17}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b4004f04450e65f0d794000000000000c3a0000000000000000000000000000095000000c6005ec9"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/04 00:19:08 executing program 1: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3f, 0x0, r0}, 0x2c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x1, 0x0, 0x2, 0x7fff}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000100)={r2, 0x167a}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffe000/0x2000)=nil, 0x4, 0x1, 0x2, &(0x7f0000ffe000/0x2000)=nil}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x54}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x497, &(0x7f00001a7f05)=""/251}, 0x48) r3 = accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0xffffffffffffffb3) r4 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000580)=0x3, 0x4) r5 = accept4(r3, &(0x7f0000000340)=@hci, &(0x7f0000000040)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e23}}, [0xa5, 0x7abb5480, 0x3f, 0x80000001, 0x7fffffff, 0x400, 0x1000, 0x4, 0x3, 0x8, 0x6, 0x1ff, 0xff, 0x0, 0xd3fd]}, &(0x7f0000000500)=0x100) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000000540)={r6, 0x8}, 0x8) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f00000005c0)=@req) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000002780)=0xe8) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000140)={r7, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x10) 2018/04/04 00:19:08 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0x61, "558ccee1690d122a507e716393cd6567ed87e06bcdd51cf877ce7515eff84086b82670504a833740dd35ea8d1396e346ccfd94261b50ffde805bd5e804707fd4a2a0b042ab5c9b5223c19b9426d200de5348c1d7f279b824655c640b7b0159e38b"}, &(0x7f0000000100)=0x69) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={r2, 0x8}, &(0x7f00000002c0)=0x8) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) [ 420.523773] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:08 executing program 6: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004500001c0000000000119078ac2314aaac14142b0000ff0805861b753d392a21ee97308393ced337dbeeaf535068ca4f1c8997a6ac598d81012d83751afb450bc29044d0b4c616daf8701107a4acb0379934d14ec6364dc4b9dce3db9dc6803170f82b47ea0485a8751590b39c68d35ff1962a30bdf1f160353d4f149a34f5442713b4c0120400c2"], &(0x7f00000000c0)) 2018/04/04 00:19:08 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) socketpair(0x11, 0x80000, 0x5, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$llc(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000400)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)='\x00\x00\x00\x00\x00', 0x5) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f74fc8)={0x0, 0x0, &(0x7f00007e0ff0), 0x0, &(0x7f00005e2fd0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto$inet(r2, &(0x7f0000000140)="b79086dceced57b47577a2a3a0963c22bc9b8d4d8f0d3385dadf197cd7c40f14bb1e558fee948b5f0d50b3743782c943aa3019f57e8ea4a2976893094e64644c8816f7a9416f7383", 0x48, 0x0, &(0x7f0000000200)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r3 = accept4(r0, 0x0, &(0x7f0000000380), 0x800) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x5, 0x4) readv(r2, &(0x7f0000001600)=[{&(0x7f0000001440)=""/56, 0x38}, {&(0x7f00000015c0)=""/21, 0x15}], 0x2) getpeername(r2, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000080)=0x80) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000004c0)) setsockopt$RDS_GET_MR(r4, 0x114, 0x2, &(0x7f00000001c0)={{&(0x7f00000002c0)=""/105, 0x69}, &(0x7f00000000c0), 0x25}, 0x20) 2018/04/04 00:19:08 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) accept$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x181) connect$inet6(r0, &(0x7f0000e78fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0xd) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) [ 420.585962] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 420.624326] device lo entered promiscuous mode 2018/04/04 00:19:08 executing program 3: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x402}, 0x20) accept4$inet6(r0, 0x0, &(0x7f0000000080)=0x247, 0x7ff) 2018/04/04 00:19:08 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x218) r1 = accept4$netrom(r0, &(0x7f0000000100)=@full, &(0x7f0000000080)=0x48, 0x80800) bind$netrom(r1, &(0x7f0000000180)=@ax25={0x3, {"244786b594a019"}, 0x7}, 0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) 2018/04/04 00:19:09 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = accept(r0, &(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x80) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000180)) recvfrom$llc(r1, &(0x7f00000002c0)=""/109, 0x6d, 0x40000001, &(0x7f0000000340)={0x1a, 0x310, 0x0, 0x540, 0x59c9, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa1400000000000008004500001c0000000000119078ac23f9a9ac14142b00004e2000089078"], &(0x7f00000000c0)) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x5e, "51884802da7128953a84d52750bcb0a3b44596c58611798f15b66436ff2d9e240c333a04320efd56e343603943fc2a38d8ced3c055290ac95a93aaa414571ea42316613ed52b0ed9746b76657c9ad59bb93b471ecac0893aafb0b0fd3b8a"}, &(0x7f0000000040)=0x82) r3 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000000000)=0x6, 0x4) [ 420.697839] device lo left promiscuous mode 2018/04/04 00:19:09 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001840)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00001c1ff0), 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendmsg$alg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000002f80)="af92b02946cc7574aa8e5ab7acd3d6614713177f7e6614cd1850335982678891076a6d4b8a9ae62d7acf0f532e1dc8d8", 0x30}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000001700)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/193, 0xc1}, 0x0) [ 420.736554] device lo entered promiscuous mode [ 420.744805] kernel msg: ebtables bug: please report to author: entry offsets not in right order 2018/04/04 00:19:09 executing program 0: socket$unix(0x1, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000b) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x40000000000001, "e91f7189591e9233614b00"}, 0x6e) listen(0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000000080)="316f59941cef8c8c0d1ad08f56fdd587abd6cefc2b71535871133dcd4b4d41b9240b20a52751ac2b62b6614e7249adb48b5006c5b77e92b94d2ea824aa4ab41eb020616116b9606edc12e4467b0096af15af41c3e0c9af85a28f6a98d1b78c6a0a79a19f64562e966fca08fb9f41e1bde173cd") socketpair(0x1, 0x802, 0x5, &(0x7f0000000100)) r1 = socket(0xb, 0x8000f, 0xfffffffffffffffe) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r2, &(0x7f00004d2f80)=[{{&(0x7f00001e4000)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f000050d000), 0x0, &(0x7f0000b10d00)}}, {{&(0x7f0000236ff0)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f0000622fd8)}}], 0x2, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}, 0x1c) connect$unix(0xffffffffffffffff, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) connect$unix(0xffffffffffffffff, &(0x7f0000014000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(0xffffffffffffffff, 0x3) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="c2ff93c0", @ANYRES16=r3, @ANYBLOB="010028bd7000fedbdf250f000000080005000400000008000500000800006800030008000800d00000000800010001000000080003000400000014000200697036677265300000000000000000001400020062637366300000000000000000000000080007004e21000008000800000000001400060000000000000000000000ffffe000000108000600d6b00000080005006500000020000200140001000000003800000000000000000000000008000400010400000c000300080004003f000000"], 0xc8}, 0x1, 0x0, 0x0, 0x4080}, 0x1) syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)) 2018/04/04 00:19:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_ivalue}) r1 = accept4(r0, &(0x7f0000001580)=@sco, &(0x7f0000001600)=0x80, 0x80000) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000001640)={'filter\x00', 0x6e, "5a258ed59f0c37fd30b8e2c6ae3dba2e96040c0676a34db04c353ff931c43389c0ab0d1ba180601c5d470f1859371c9ee16fe23b96ff996fc26e76eb05148c4c8a22e69ef8b19575e499e1ad3556dba5b20c6e8e8e83e9deb79291b7f32da347bea17a558d13dafd22812529fb76"}, &(0x7f0000001700)=0x92) 2018/04/04 00:19:09 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) [ 420.823927] kernel msg: ebtables bug: please report to author: entry offsets not in right order 2018/04/04 00:19:09 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000080), &(0x7f0000f68000)=0x4) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000140), &(0x7f0000000200)=0x68) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) 2018/04/04 00:19:09 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='tunl0\x00') r1 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet(0x2, 0x807, 0x8, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000300)=@bridge_getneigh={0x28, 0x1e, 0x203, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x3}]}, 0x28}, 0x1}, 0x0) 2018/04/04 00:19:09 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x1, 0x8000000000005, 0x80, 0x5}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0xffffffffffffff2b) 2018/04/04 00:19:09 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x210) 2018/04/04 00:19:09 executing program 3: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x80000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000100)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf0000000000000005c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ff92b08c3f7b8e1596417d7dcd645413be450000000000000001c122283846253398a04d99ca8680deb20632834bc027c44d4cf3fd102724d6748de61eebb06801048dea7636f3a248a9bf3123882ca9fc66b4e70b06d430450000000000000000000000000000", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000240)={'icmp\x00'}, &(0x7f0000000280)=0x1e) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) [ 421.003160] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:09 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) getsockname$inet(r1, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:09 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, '$user'}, {0x20}], 0xa, "e26164f3af061033c19b36cb5abff7da8df1d7d17e4c44b480ada686edb4df50b7efcb8ccf882c5a87eae2863b31b6f7ecd9ac5f5cad273cf5941b3fce1e544156a8e35141312bd803f63959f845839d4e9a72ec830acac4491974c63360d1a97f"}, 0x73) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername(r1, &(0x7f0000000440)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000180)=0x80) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f00000004c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r0}) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000140)={'\x00', {0x4, 0x1, 0x0, "dd588683a841", 0x6}}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'gre0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000340)={{{@in=@dev={0xac, 0x14, 0x14, 0x18}, @in=@dev={0xac, 0x14, 0x14, 0xf}, 0x4e24, 0xfff, 0x4e24, 0x2de8, 0xa, 0x20, 0x0, 0x2c, r4, r5}, {0x3, 0x8001, 0xb13c, 0x8, 0x0, 0x2, 0x4, 0x8000}, {0xffffffffffffffe1, 0x7, 0x0, 0x100000000}, 0x20, 0x6e6bbf, 0x0, 0x1, 0x0, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4d4}, 0x0, @in=@loopback=0x7f000001, 0x3506, 0x0, 0x2, 0x9, 0x9, 0xc2, 0x9}}, 0xe8) 2018/04/04 00:19:09 executing program 0: r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="0f"]}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@multicast1, @in6=@mcast1}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000280)=""/65, &(0x7f0000000000)=0x41) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={@empty, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x8, 0x3, 0x9, 0x500, 0x9, 0x200, r1}) 2018/04/04 00:19:09 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000af2ff8)={0x0, 0x29}, &(0x7f000070d000)=0x20af3000) 2018/04/04 00:19:09 executing program 5: r0 = socket(0x11, 0xb, 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x8e, "659ea32676c15dbfe0637f836d89e2de154271ddd5e52fc5dc41ffe1d7f2e0aeaf774e269216c9ab7111ee0a8e87eea59998774ae55994280d3bb6e5c9ae64b9707bf8235e8ce2c59fdfd9bd7358f2b396271c159b560f87df279364103cc9e617c58d2b8b73bccb69088ac023ac3f405d4f05c4c9f369995b2eb11a1d2f990366756f5f0faadf90e772579342d8"}, &(0x7f0000000200)=0x96) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000003c0)={r1, 0x1, 0x20, 0x5, 0x7fff}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000780)=ANY=[@ANYBLOB='\x00', @ANYRES32=0x0], &(0x7f00000007c0)=0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000340)='eql\x00', 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000800)={0x0, 0x800}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x2, 0x7, 0x4, 0x100000001, 0x2}, 0x98) sendto$inet6(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) r2 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r2, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000000600), 0x0, &(0x7f0000000040)=[{0x10, 0x0, 0x7}], 0x7f}}], 0x3fe, 0x0) 2018/04/04 00:19:09 executing program 7: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x6) listen(r0, 0xffff) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r0, 0x4) setsockopt(r0, 0x1, 0x15, &(0x7f0000e64ff7)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000f80000), &(0x7f0000f9affc)) 2018/04/04 00:19:09 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x6, 0x30}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x98, 0x820c, 0x0, 0x9, 0x800, 0x6, 0x3, r1}, 0x20) 2018/04/04 00:19:09 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xff}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r1, 0x6, 0x1, 0x7, 0x100000000000000, 0x1}, &(0x7f0000000440)=0x14) r2 = socket$inet6(0xa, 0x0, 0x8010000400000083) bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0xfffffffffffffffe, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xfeac) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xa7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x196}, &(0x7f0000000140)=0x8) getpeername$netlink(r0, &(0x7f0000000180), &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000005c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000240)=0x71) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0xff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}}, 0x7fff, 0x6, 0xcd6b, 0xffffffffffff8874, 0x2}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000280)={r3, 0x0, 0x30, 0x4, 0xfffffdffffffff63}, &(0x7f00000000c0)=0xc) 2018/04/04 00:19:09 executing program 0: socketpair(0x11, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000054000000e478aa4111d30f6ecd6d90f0c0731d496cd84278c1f1d67cdfa4436b14551305455c57be29a296634aa6c5e72b7c7e2d37837383d887f2ff7bcd83eecd749ca083c3a70fae408139a8fbf2f464c61d37c7114b6f"], &(0x7f0000000100)=0x78) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x1e6, &(0x7f0000231f05)=""/251, 0x3ba}, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000)}], 0x1, &(0x7f0000003e40), 0x0, 0x40010}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000140)) 2018/04/04 00:19:09 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d27000)=0x800000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000015, &(0x7f0000d1dffc), &(0x7f000077e000)=0x4) [ 421.433304] sock: sock_set_timeout: `syz-executor7' (pid 5555) tries to set negative timeout [ 421.437788] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:09 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000006c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {0x0, 0x0, 0x0, 0x100000000}}, {{@in6=@dev={0xfe, 0x80}, 0x0, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x5}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000140)={r3, r4}) sendmsg$key(r1, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000001780)={&(0x7f0000000180)=ANY=[@ANYBLOB="a5317312cdc6f6000000000000000000000000"], 0x10}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f0000000040)={0x0, 0xe044, 0x21}) 2018/04/04 00:19:09 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x9) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000180)={'mangle\x00', 0x6a, "e67e495ad4ab92f606c2a84bef092bf5e86c1cc3a0d26382acbeb757b871e0c554573f02d922c7588c1f2ef610906230831d4a209bcaa8c6a0d1a56892c7364ab3f1cedce0cbd10656f14788595004d58176b337efffeeb0c0b9edc8191698221ab89a8bd08aa8cb5522"}, &(0x7f0000000280)=0x8e) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000100)=""/67, &(0x7f0000000040)=0x43) [ 421.496483] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 421.510851] sock: sock_set_timeout: `syz-executor7' (pid 5555) tries to set negative timeout 2018/04/04 00:19:09 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="100008000000eaff0000000008000000"], 0x10}}], 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000003c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000400)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x1, 0x7fff, 0x8c81, 0x400, 0x3ff, 0x24, r1}) socketpair(0x15, 0x6, 0x438, &(0x7f0000000080)={0xffffffffffffffff}) accept4$unix(r2, 0x0, &(0x7f00000000c0), 0x0) 2018/04/04 00:19:09 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x218) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000005c0)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000100)=""/235, 0xeb}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/4096, 0x1000}, {&(0x7f0000000300)=""/199, 0xc7}, {&(0x7f0000000080)=""/24, 0x18}, {&(0x7f0000002840)=""/4096, 0x1000}, {&(0x7f0000000400)=""/192, 0xc0}, {&(0x7f0000000200)=""/27, 0x1b}, {&(0x7f0000003900)=""/43, 0x2b}], 0x9, &(0x7f00000038c0)=""/38, 0x26, 0x3}, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000003880)={{&(0x7f0000000600)=""/108, 0x6c}, &(0x7f0000003840), 0x2}, 0x20) 2018/04/04 00:19:09 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000013000), &(0x7f0000002000)=0x20) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000080)={0x3f, {{0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}}, {{0xa, 0x4e20, 0x7fff, @dev={0xfe, 0x80, [], 0x19}}}}, 0x108) getsockname$inet(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/04/04 00:19:09 executing program 5: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000140)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={0x7, 0x2, 0x8000, 0x3f, 0x6, 0x9, 0x0, 0x5, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1, 0x642ab83f}, 0x8) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'bpq0\x00', 0x1}) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000313000000ffffffffffffffff0500060000b000000a004e200000000000000000000000000000ffff00000000000000000000000605000900000000000a004e20000000000002000000000000000000000000000000000000000000000200010000000000000000000000000005000500000000000a004e2000000000ff0200000000000000000000000000010000000000000000"], 0x98}, 0x1}, 0x0) r4 = socket(0x1f, 0x0, 0xffffffffffffffc1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000040)=0x400, 0x4) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000080)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) [ 421.649333] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 421.689801] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:10 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) r3 = accept(r2, &(0x7f0000000240)=@l2, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000004c0)={0x0, 0xbb, "d5fc18516941099db35510a5a8c46b5065be12a32bc1ecbeef8be29c256ee27be55ca1d96aeb60d7a1ab989a12e5608d0b84fbf6ac9ab209278f221be7d3b06827cfbc5f9af2aa8b041d3b3a83278c227bf4fbea0ddc1b65d7dd6b72d91968547c86ae75a54f99d31725885931e200f80f7d1e61d959a01282e66ff90a8dfa7347132a98ab8945665a1e38ebbf032ea0f9e367f0b3760c39740b13664da065de754b70f8c907612a9028c49c519a7b8d055034844adc6e12744369"}, &(0x7f0000000000)=0xc3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={r4, 0x20, "5a3bb03c0953462a1d757900d7eb482b7b60c7d36e967ac02a50c32e6ea84a47"}, &(0x7f0000000080)=0x28) 2018/04/04 00:19:10 executing program 7: pipe(&(0x7f0000160ff8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f00000003c0)=""/223, 0x3) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000540)=ANY=[@ANYBLOB="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"]) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000100)={0x3c, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x1, 'lblc\x00', 0x4, 0x1000, 0x13}, 0x2c) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f00000001c0)=0xff8000, 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000280)={'nat\x00'}, &(0x7f0000000200)=0x78) unshare(0x40400) writev(r3, &(0x7f0000002fd0)=[{&(0x7f0000000300)="ab0fdcd1ba8069bc74bed383e4df60aaeefa41aaf578a9e130aaef9d88f35aa19f22aaf28bb6e0785f8d6d579f7732bc1b5db33ac3074c3b5851d1baecfd70ed03cd23cb98aebda9423b95a6c7a977c2ca6cf5f41c93e25150e8e6a4747832e1c1b27251b25661d34dc96c20dc739514339ff81c5233bddc1d1b751e052e3dac6658065ccf5abb454b543df0b7cece000000", 0x1}], 0x10000000000002af) tee(r2, r1, 0x5, 0x0) 2018/04/04 00:19:10 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fee000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000200)=0x8800) readv(r0, &(0x7f0000005000)=[{&(0x7f0000040000)=""/108, 0x6c}], 0x1) close(r1) 2018/04/04 00:19:10 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) syz_extract_tcp_res(&(0x7f0000000000), 0xbef4, 0x1) 2018/04/04 00:19:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='vegas\x00', 0x6) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0x10, 0x3, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f00000000c0)={0x7, 0x0, 0x2}, 0xc) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000002200)={0x5, [0x2, 0x55, 0x401, 0x5, 0x6]}, &(0x7f0000002240)=0xe) ioctl$int_out(r2, 0x5460, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x10, 0x9, 0x101, 0x3f, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r3, 0xffff, 0x5, 0x9, 0x3, 0x8}, 0x14) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/04/04 00:19:10 executing program 0: r0 = socket$inet(0x2, 0x200802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bpq0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={r1, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000400)=@full, &(0x7f0000000480)=0x48, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000500)=0x3, &(0x7f00000005c0)=0x4) r3 = socket$inet6(0xa, 0x5, 0xfff) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f00000004c0)=0x5, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x2, 0x310, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x388) 2018/04/04 00:19:10 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x2, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x9, @rand_addr=0x5}, 0x100, 0xb0dc, 0x1, 0x6, 0x34fa, &(0x7f00000000c0)='gre0\x00', 0x81, 0xf6f9, 0x400}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001280)={0x0, 0x1ff}, &(0x7f00000012c0)=0x8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001340)={'teql0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001300)={r1, 0xd377, 0x2, [0x7, 0x7]}, 0xc) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), 0x4) vmsplice(r0, &(0x7f0000001240)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="58422bcfe089d49b92a56cf3133446a2dc4f513b3ee36246e0f8923160dfa1eeb076a88606fedd65231799a58204df1e7b263a274664265767534d866ba9712a6f7cb8dfa8addf633eb2cf56c670d0f70956a8d12a80911b6e71fe5ee53d6a7428f08e209d23b43d03e2f035327f9d9f98182feb99fbd3cebbb3d6bec5947179875a92d719a920c278bcdf8eb1aca9", 0x8f}], 0x2, 0x1) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="1b0000001900033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/04/04 00:19:10 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x218) 2018/04/04 00:19:10 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaeaaaaaa000000000000080045f8ff1c0000000000119078ac3c14aaac14142b00004e2000089078951933cb2ff120851c378751de2905db56920dd25ab0b8d450d54258396222466a3c1761b8d60a738ed56d59b2f995b4c23e1b38cde5e4783f386ef82ea2f8f5d9707263f3494e091aefb791644beec57b8e58266c9a4933b547441c6a8b1a15609b02e1c7492a67d9d9bf82c02f7bdde1a137128b65977273e3a50bc961cc9576c50b73cca6486651"], &(0x7f00000000c0)) 2018/04/04 00:19:10 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000004dc0)=[{{&(0x7f0000000a80)=@un=@abs, 0x8, &(0x7f0000000b40), 0x0, &(0x7f0000000b80)}}, {{&(0x7f0000001080)=@can={0x1d}, 0x10, &(0x7f00000011c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x408}}], 0x2, 0x0) 2018/04/04 00:19:10 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000300)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x1, [{{0x2, 0x0, @broadcast=0xffffffff}}]}, 0x110) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x4, 0x5, 0x6, 0x1, 0x11}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xae4, 0x4c8b, 0x180000000000000, 0x7f, 0x20}, &(0x7f0000000140)=0x98) r2 = socket$inet6_sctp(0xa, 0x4000020000008, 0x84) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) 2018/04/04 00:19:10 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}, 0x2, @in, 0x0, 0x4, 0x0, 0x401}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x800) listen$netrom(r1, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0xc5, "ff7555ef3044be3d030da9db306417b6bfa9d97434372a6b62ca155b90c045f481d09672f6d96caf759ace1bedf6b64cbd24a4983430ac461d21b862ad0c0cf99fb0741fc67d6c7e55bef25800bc5b914885e7802bfc6a10af6cfe7f1acc9cbec80a945f32b7dcc669abb4cf503fe461c6f79e9eee2f788e2c17f925f2aa9517f8abaee1c1e616757fd454aea8a4144b0286c6edf032e2721d0392fd16318866a531cc73992bbf3c6288fd259cb7ca0baecec6bd862914776b6e5a58b0492b5b3254da8476"}, &(0x7f00000003c0)=0xcd) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000400)={r3, @in6={{0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x4}}}, 0x84) [ 422.332339] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:10 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x218) 2018/04/04 00:19:10 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="63d634f2b97f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000100)=0x80) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000140), 0x4) 2018/04/04 00:19:10 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={r1}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000200)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x6, @empty, 0x9}, @in6={0xa, 0x4e23, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x29}, @in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb5}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0x8001}], 0xdc) accept4$alg(r1, 0x0, 0x0, 0x80000) connect$nfc_llcp(r2, &(0x7f0000000300)={0x27, 0x0, 0x0, 0x4, 0x1, 0x1000, "7ca1097c5e87e7077cf9ba240d6c248c1379a75bb85d4a8a1ec3dac7359f4133729d43512c4689103f33e3c597f2bafe66b08c4b591107417ecb22e3c09b6a", 0x5}, 0x60) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000f80)={&(0x7f0000000040)=@setlink={0x3c, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'sit0\x00'}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet6(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) setsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000000140)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000000180)=0x1, 0x4) 2018/04/04 00:19:10 executing program 5: r0 = socket(0x400000011, 0x40000000802, 0x0) write(r0, &(0x7f0000ff0fe1)="1f0000004a00070100001b0a000008ff0a3f8016f7ffe320e60000fe441951", 0x1f) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00008e3000)=0x5, 0x4) recvfrom$inet6(r0, &(0x7f0000ff2f0f)=""/241, 0xf1, 0x0, 0x0, 0x0) [ 422.443621] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:11 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x9) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f00000003c0)={r2}) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) readv(r5, &(0x7f0000000380)=[{&(0x7f0000000240)=""/146, 0x92}, {&(0x7f00000004c0)=""/144, 0x90}, {&(0x7f0000000580)=""/150, 0x96}], 0x3) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000100)={r6, 0x3, 0x30}, 0xc) accept(r4, &(0x7f0000000000)=@l2, &(0x7f00000001c0)=0x73) setsockopt$RDS_GET_MR(r4, 0x114, 0x2, &(0x7f0000000780)={{&(0x7f0000000680)=""/60, 0x3c}, &(0x7f0000000740), 0x48}, 0x20) 2018/04/04 00:19:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)="7663746e519a2f26c7074f1ce100ca00", 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x800000020000000, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0x3, 0x6, 0x7) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0xebf, 0x6, 0x6, 0x0, 0xec7}, &(0x7f0000000180)=0x14) 2018/04/04 00:19:11 executing program 7: r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000000c0)=0x40) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet6_buf(r1, 0x29, 0x33, &(0x7f0000000000), &(0x7f0000004ffc)) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x7, 0x2, 0x7fff, 0x4, 0x1f, 0x100000000, 0x800, 0x1, 0x1, 0xff, 0x1}, 0xb) 2018/04/04 00:19:11 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004500001c02a4287a7ac93643b1063510fa0000800000119078ac2314aaac14142e00004e2900089078"], &(0x7f00000000c0)) r0 = socket$netlink(0x10, 0x3, 0xe) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000080)={@local}, &(0x7f0000000100)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000240)={&(0x7f0000000200)=[0x7ff, 0x8001, 0x7], 0x3, 0x5, 0xfe04, 0x1, 0x7ff, 0x4, {0x3, 0x8, 0x3, 0x48, 0x1, 0x1, 0xd62f, 0x6b4000000000, 0x8001, 0x7e5, 0x76c0, 0x9, 0xfff, 0x6, "d62f66be7697f2deccc7b78de06015d2326ec0eb1a4c2cb9ef70be8dc86b95f5"}}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vlan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'bridge0\x00', r2}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'yam0\x00', r3}) 2018/04/04 00:19:11 executing program 4: socketpair(0xa, 0x1, 0x7fffffff, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000640)={0x0, 0x9}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000006c0)={r2, 0x22bd}, &(0x7f0000000700)=0x8) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000300)=ANY=[@ANYBLOB="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"]}, 0x222) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000004c0)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000500)={0x0, 0x80000, 0xffffffffffffffff}) getsockname$packet(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000780)=0x14) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00000007c0)={r7, @empty, @multicast1=0xe0000001}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={r5, 0x80000, r6}) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000005c0)=@assoc_id=r2, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000200)={0x8, 0x0, 0x10002, 0x7}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000540)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000580)=0x18) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f0000000240)={0x7, r9, 0x0, 0xde4}) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f0000000100)=""/248, &(0x7f0000000040)=0xf8) 2018/04/04 00:19:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2}, "00080700000400a0b22c582bf3aed17d"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x7f, 0x4) 2018/04/04 00:19:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000000)=0x101, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="19deae0950000aff"], &(0x7f0000000080)=0x14) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) 2018/04/04 00:19:11 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) accept4$unix(r0, &(0x7f0000000440), &(0x7f00000004c0)=0x6e, 0x80000) socketpair$inet(0x1e, 0x4, 0x0, &(0x7f0000000000)={0x0}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000000040)=""/200, &(0x7f0000000140)=0xc8) r3 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r3, &(0x7f0000001540)={&(0x7f0000001640)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001580), 0x0, &(0x7f00000015c0)=""/128, 0x80}, 0x0) sendmsg(r1, &(0x7f0000001840)={&(0x7f0000f18000)=@in={0x1e, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000001800)}, 0x0) 2018/04/04 00:19:11 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x5, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r2, 0x101, 0x5, 0x100000000}, 0x10) 2018/04/04 00:19:11 executing program 1: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d032, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x5, 0x8, 0xf5b9}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0xb343, 0x4, [0x1, 0x2, 0x1, 0x4]}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x200, 0x8}, &(0x7f00000000c0)=0x8) 2018/04/04 00:19:11 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x800) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000100)=0x5, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) 2018/04/04 00:19:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000100)={'filter\x00', 0x0, 0x4, 0x0, [], 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f0000000080)}, &(0x7f0000000180)=0x78) sendto$inet6(r0, &(0x7f00000006c0), 0xffffffffffffff10, 0x20000003, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0xffff}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000640), 0x14) 2018/04/04 00:19:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) writev(r0, &(0x7f0000002180)=[{&(0x7f0000000100)="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0x1000}, {&(0x7f0000000000)="44bb5ee75a9a3322714bf001c8d50931497279a57271c7119e62ae43a06d2dabf621566dfa8772a3d0a90ca879911e58eac48e320145352e3e5a37e864", 0x3d}, {&(0x7f0000001100)="3e3100c721f4af7c76ba06d538ac1a20307ae27cb1aeff26bcd20fdbdf1b09c879a4c781bd5b27afc6189b3b8c78a4efdd381881153753ebbd3ffa3d9d4cdb11ba7735b14d", 0x45}, {&(0x7f0000001180)="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0x1000}], 0x4) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa00a8be000700000086dd6050a09c000811e6fe8000000000000000000000000000bbfe800000000000000000000000108ba07d004e200008434dbac1e0b71aa8ad06e606dd544b21a0c73d33f3231aef8237fec923bd7cba0e19513bd8cb8993bffea16428b805f9b0a4df34cef6678f199d2562a2cf30bc"], &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0xd3f]}) [ 423.516956] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 423.556354] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:11 executing program 4: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x25, "06852618287d6f4b512340739228dc891e04a252e7d59260ed1ebb9db7259bf7bc9ab664f7"}, &(0x7f0000000100)=0x2d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x1, 0xa69, 0x3, 0xb}, 0x98) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x2fd) socketpair(0x10, 0x80007, 0x6092, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000240)={r2}) 2018/04/04 00:19:11 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f0000000000)={0x1, 0x0, [0x0, 0xb77, 0x1, 0x400000]}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0x40, 0xffffffff, 0x1, 0xae, 0x9, 0x80000001, 0xb6}, 0xc) socket$netlink(0x10, 0x3, 0xa) 2018/04/04 00:19:11 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0)=0x5, 0x4) recvfrom$inet6(r0, &(0x7f00000004c0)=""/185, 0xb9, 0x0, 0x0, 0xfcec) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000080)=0x100, 0x4) r2 = accept(r1, 0x0, &(0x7f0000000000)) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000040)=0x1f, &(0x7f0000000140)=0x78) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) [ 423.643887] kernel msg: ebtables bug: please report to author: Wrong len argument [ 423.695315] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:12 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f00000004c0)="18360e1661b46bacd95aa3985aab94c3cc02098a8606865de0970e9eb42fc74ff9ccda072322e800a539b6090c0c473207631a7fd713f8c8e47c22214be64a2e8c6a819c0c6a38ea26d79eaee901b22e2438b499367bcdfda220fbb472844251d7faac91bfa60281e5eb6df5efcca53e6d485964b610b53c52e8") r1 = socket(0x0, 0x80002, 0x100) connect$rds(r1, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000380)={'security\x00'}, &(0x7f0000000080)=0x54) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r2, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000100)={0x0, @remote}, &(0x7f00000001c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'irlan0\x00', r3}) sendmmsg(r2, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x11d, 0x0, 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x0, 0x5, 0x6, 0x20, 0x2, 0x7, 0xffffffff, 0x18a, 0x38, 0x21a, 0x1ff, 0x3, 0x20, 0x2, 0x4, 0x0, 0x8}, [{0x70000000, 0xc7, 0x800, 0x11135e49, 0x0, 0x3, 0x6, 0x100000000}, {0x6, 0x4, 0xfff, 0x3ff, 0x4, 0x1, 0x1, 0xfb}], "9d84820e48cb2a8469b2d42aa13fc4c127fb", [[], [], [], []]}, 0x48a) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x78) 2018/04/04 00:19:12 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x6a, @loopback={0x0, 0x1}}, 0xfffffffffffffdb9) listen(r0, 0x40000000000005) accept$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x1c) socket$alg(0x26, 0x5, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=@setlink={0x2c, 0x13, 0x201, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_ADDRESS={0xc, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}]}, 0x2c}, 0x1}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x2) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa, 0x4e20, 0x807, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000080)={0x8, [0x0, 0x800, 0x400, 0x0, 0x8, 0x1, 0x20, 0x5e15]}, 0x14) 2018/04/04 00:19:12 executing program 7: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000280)=0x1c) accept4(r0, &(0x7f0000000000)=@ethernet={0x0, @remote}, &(0x7f0000000080)=0x80, 0x80000) getsockname$inet6(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000300)=0x1c) r1 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r1, r2, r3}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x1, 0x4000000000401}, {0x61}, {0x20000000006}]}, 0x10) 2018/04/04 00:19:12 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r1, 0x210, 0x70bd2b, 0x25dfdbfd, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20000804) r2 = socket(0x2, 0x6, 0x4) connect$l2tp(r2, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1, 0x1, 0x1, 0x4}}, 0x2e) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) 2018/04/04 00:19:12 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x6}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r1, 0x3}, &(0x7f0000000240)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) accept4$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x1c, 0x80800) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000280), 0x1) 2018/04/04 00:19:12 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000001b40), &(0x7f0000001b80)=0x4) sendto$inet(r0, &(0x7f0000ec5fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffff93) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$sock_netdev_private(r0, 0x8089f1, &(0x7f0000000000)="2955c17be3e3e947a6c42a4dde69216c79ef6eb3e5f51ee6b45b53a8c80e7cfc3d2f6715d81d2cf35ca9d8fb647494e3") r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = accept4$inet(r2, 0x0, &(0x7f0000000080), 0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f00000000c0)=""/124, &(0x7f0000000140)=0x7c) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000040)) shutdown(r0, 0x1) r4 = accept(r1, 0x0, &(0x7f00000001c0)) bind$bt_l2cap(r4, &(0x7f0000000200)={0x1f, 0x4dd6, {0xff, 0x7e, 0x7b76aae5, 0x8, 0x0, 0x3f}, 0xfffffffffffffff7, 0x4}, 0xe) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000080dff5)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb) 2018/04/04 00:19:12 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000925fe4)={0xa, 0x4e23, 0x100}, 0x1c) listen(r0, 0x1) r1 = socket$inet6_sctp(0xa, 0x9, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x5, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x7fffffff, 0x6, 0x5, 0x7f, 0x101, 0xfc, 0x4, 0x8000, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x6}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x8000000000004e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/04 00:19:12 executing program 6: socketpair(0x8, 0x80004, 0x4b0, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x35c}}, 0x0, 0x702}, &(0x7f00000000c0)=0x90) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000140)={'broute\x00'}, &(0x7f00000001c0)=0xfffffffffffffd3a) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r2, 0x17, 0xfffffffffffffff7, 0xdd70, 0x1, 0x9}, 0x14) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000200), &(0x7f0000000240)=0x4) sendto$llc(r0, &(0x7f0000001700)="3dc7a2ac233c0501c62c4e4ef37b5411df6b7809e3b2cbf9c3e0da33da6ae78dbfc4800d1e5030d70692e08cc8a85619fb8c4a3cb785d021d66bb69159480cdcba293dc8f29c9b51b46e23b1f983af61e7dbd5a5f1627fc4b23d19aa43c438d3044cfbd236fea394e6b802d28ec72bd966d59ab7196f2b1679154fd2fc52ea16088411a3f77e4d3e8ef8dc789ab7acbf6b77569d5150e69b7232135717cc513dab63b87bdb48a08a39e5b746b7ed81439f2d7549abfdcbd165d6a203b3c67e953d556713", 0xc4, 0x44, &(0x7f0000001800)={0x1a, 0x33f, 0x8, 0x1, 0x3, 0xa1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/04/04 00:19:12 executing program 7: getsockopt$sock_int(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000000040), &(0x7f0000000000)=0x250) 2018/04/04 00:19:12 executing program 0: r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000fff)={0x10000}) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000000ffc)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x9, @empty, 0x6}}}, &(0x7f00000002c0)=0x332) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e20, 0x3e, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xf2}}}, &(0x7f00000001c0)=0x8c) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000200), &(0x7f0000000240)=0x8) socketpair(0x11, 0x803, 0x400, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) 2018/04/04 00:19:13 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a06ffc)=0x108, 0x4) sendto$inet6(r0, &(0x7f000000ffff), 0x0, 0x0, &(0x7f0000006000)={0x2, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0xfffffffffffffffc, 0x4) recvmsg(r0, &(0x7f0000012fc8)={&(0x7f000000e000)=@ipx, 0x0, &(0x7f0000008000), 0x0, &(0x7f0000006000)}, 0x2000) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x364d, 0x1, 0x0, 0xffffffffffff8001, 0x7}, 0xc) 2018/04/04 00:19:13 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x1, 0x5, 0xf2, 0x4}, 0x5e) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x2f5) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={0xffffffffffffffff, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=""/202}, 0x18) [ 424.720172] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:13 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x67, 0x0, @empty, @broadcast=0xffffffff}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) recvmsg(0xffffffffffffffff, &(0x7f00000025c0)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001540)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/66, 0x42}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/197, 0xc5}, {&(0x7f0000001400)=""/8, 0x8}, {&(0x7f0000001440)=""/215, 0xd7}], 0x6, &(0x7f00000015c0)=""/4096, 0x1000, 0x1}, 0x10000) ioctl$int_in(r0, 0x8f10143918b5185b, &(0x7f0000000080)=0x4) connect$bt_rfcomm(r0, &(0x7f0000002600)={0x1f, {0x7, 0x40, 0x3, 0x3, 0x5, 0x6}, 0x9}, 0xa) 2018/04/04 00:19:13 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) socketpair(0xe, 0x4, 0x5, &(0x7f0000001a80)={0xffffffffffffffff}) connect$ipx(r0, &(0x7f0000001ac0)={0x4, 0x100, 0x3, "5271d2bb3d4f", 0x4}, 0x10) 2018/04/04 00:19:13 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) r1 = socket$inet6(0xa, 0x80000, 0x2) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x88c3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000180)={r2, 0x65, "d8a18c21a001b2d04d2f58aa0620c30c114c0ad33f9796035a3bc299324ec187e0f235f8f60ad9914d609e05eff823dbee1476030b5aa191403cd7b65f650b4cb3ce5535d152a7b222d5f69ac9906b71a43be8cbad726af887a9a07f815d15a2c59e93a644"}, &(0x7f0000000200)=0x6d) [ 424.894614] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 424.925589] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:13 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000800)=0x2, &(0x7f0000000840)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000740)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f00000007c0)={0x3, &(0x7f0000000780)=[0x10001, 0x800000000000, 0x2]}) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) r4 = accept$netrom(0xffffffffffffffff, &(0x7f0000000240)=@full, &(0x7f0000000080)=0x48) accept$netrom(r4, &(0x7f0000000380)=@full, &(0x7f0000000100)=0x48) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r5, &(0x7f0000000680)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0x118, r6, 0x304, 0x70bd29, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xf}}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x101}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9a}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8a7}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1f}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x800}, 0x8000) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:13 executing program 1: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x1, &(0x7f00000001c0)=0x1) write(r0, &(0x7f0000000080)="1f0000000104fffffd3b000007110000f3051a000b000100020423ca0000cf", 0x1f) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = accept(r0, &(0x7f0000000800)=@ipx, &(0x7f0000000880)=0x80) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000280)=0x8) getsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000180), &(0x7f00000000c0)=0x4) 2018/04/04 00:19:13 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x2, &(0x7f0000003000)=@raw=[@ldst={0x0, 0x3, 0x0, 0x0, 0x1}], &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000000040)=""/231}, 0x48) r1 = socket$inet6_sctp(0xa, 0x1000000008, 0x84) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000000)=r0, 0x4) 2018/04/04 00:19:13 executing program 0: setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000), 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000240), 0x3) 2018/04/04 00:19:13 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x88) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000008c0)={{{@in=@broadcast, @in6}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) sendto$inet6(r0, &(0x7f0000000080)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000000a40), 0x0, 0x0, &(0x7f0000000ac0)={0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) 2018/04/04 00:19:13 executing program 4: r0 = socket$inet(0x2, 0x2000000000000006, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x6cd, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e21, @rand_addr=0x9}, {0x2, 0x4e21, @loopback=0x7f000001}, 0x40, 0xa03, 0x3ff, 0xdcc3, 0x669226a9, &(0x7f0000000000)='syz_tun\x00', 0x1, 0x6, 0x5}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x208) 2018/04/04 00:19:13 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004500001c0014aaac089078000000000000000044cf335ec72b8ab8d5537c3f051494be270b89d4ac7acfbe38b7bcaed9fc25c5"], &(0x7f00000000c0)) r0 = socket$nl_crypto(0x10, 0x3, 0x15) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r3, 0x304, 0x70bd28, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe161}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4d}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe21b}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfc1d}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x200, 0x4) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000380)=0x41, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000002c0)='dctcp\x00', 0x6) 2018/04/04 00:19:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x17) getgid() sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="5c0000002400844e00000000000000000200000048006f007774b57a8292c2a309f8b1d4376a42634eaad13bf0eb1ae36f6fcf275c39b65a8c480388134f753beede0532789ca95a768ea2c400"], 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/04/04 00:19:13 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x87, 0xff, 0x1, 0x9}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000b000)={r0, &(0x7f000000e000)}, 0x10) 2018/04/04 00:19:14 executing program 6: r0 = socket(0x5, 0x80803, 0x4) accept4$ipx(r0, 0x0, &(0x7f0000000000), 0x80800) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004500001c0000000000119078ac2314aaac14142b00004e20000890785c76490b0994838515e6d4abcc10804fa06098972f3173f26e7137c18d0ec8f35607f717f88c1c6eef9081899d0d310f12e10ea3ee359105ef2aa65f8d45e260d2e88e3676bed46c1b735cff95ca18dfe00b7be4ba93cf53457bd5c716b3faa309f47f"], &(0x7f00000000c0)) 2018/04/04 00:19:14 executing program 3: r0 = epoll_create(0x2) socketpair(0x4, 0x807, 0xffffffffffffff80, &(0x7f0000000500)={0xffffffffffffffff}) getsockname$ipx(r1, &(0x7f0000000540), &(0x7f0000000b00)=0x10) writev(r0, &(0x7f0000000a80)=[{&(0x7f0000000740)="27a1099039f2dc863f613b10959230b24aee8802b607f4a59be39deff817a7783dda0ddb2b1c8f8cf734f156f1b22e9ac01c6fcdfb02c8c85552ca605c690f1eed7d649143b74df06ba3f5a71f3d3d654339374c8baf99d36c51", 0x5a}, {&(0x7f00000007c0)="b001de8b8b5a8b67345f18e4b5e8d6c52734313aeecc112975e61ffef2d1aa00041a9ad1a6564c444933b0c045a7ace8787062e95a6a55aa533ce6fd4526ac807ae67d681fa5dc758f401a3ac362a072fbd9886c428431a51bd6b6e50b44dc0cfd3c2b68b9b153923144efd756db5367bd3e8e6b7da2172589da58819ad244887d500327d4082bf506fcaa6d64f9aa52ea11ce1e47939a7b6bd61d06c524ec9fd5bf384184b388bec998d7a9e57af16346255816207431b6457243668e406ddc3aed94d2eab4c8d10c778bb29cc38a6a0ee8f520fc622f2210d52fc3cdd1b594bf8c5030352a", 0x3f1}, {&(0x7f00000008c0)="e25687084b08fb7372ea28778c6f4d49db483c7edc09690234d5315494026268057dfd1adb10da8055228990c3d8a8e7c5fe38c8619c8234fe06988c0358e9865f1e6e023a251ecad4209f55", 0x4c}, {&(0x7f0000000940)="8a1b4fe470be059602fb18c8171e61ca9414112f7a1e43ad46", 0x19}, {&(0x7f0000000980)="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", 0xfa}], 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/50, 0x32}], 0x1, &(0x7f0000000140)=""/117, 0x75, 0x7fff}, 0x2000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x6) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000700)={{&(0x7f00000005c0)=""/226, 0xe2}, &(0x7f00000006c0), 0x20}, 0x20) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x2b2, @remote={0xfe, 0x80, [], 0xbb}, 0x3}], 0x1c) 2018/04/04 00:19:14 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000001040)=@nfc_llcp, &(0x7f00000010c0)=0x80) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001100), &(0x7f0000001140)=0xb) unshare(0x28020000) pipe(&(0x7f00000012c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001300)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000001380)={r2, &(0x7f0000001340)=""/36}) unshare(0x20020000) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000001ffc)) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001280)=0x100000000, 0x4) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000880)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000600)=@bridge_getlink={0x20, 0x12, 0x50d, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) unshare(0x20000) bind$bt_l2cap(r0, &(0x7f0000001200)={0x1f, 0x48, {0xffe0000000000, 0x5, 0x8, 0x296, 0x9, 0x800}, 0x7f, 0x7ff}, 0xe) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000013c0)={0x6, 0x1f, 0x2}, 0x8) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet6(r5, &(0x7f0000000000)="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", 0x1000, 0x8000, &(0x7f0000001000)={0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0xf}, 0x2}, 0x1c) accept$nfc_llcp(r5, 0x0, &(0x7f0000001240)) getsockopt$inet6_mreq(r5, 0x29, 0x14, &(0x7f0000001180)={@remote}, &(0x7f00000011c0)=0x14) [ 425.663953] kernel msg: ebtables bug: please report to author: Wrong len argument [ 425.674755] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 425.699624] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:14 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x1e6, &(0x7f0000231f05)=""/251, 0x3ba}, 0x0) connect$ipx(r0, &(0x7f00000001c0)={0x4, 0x7, 0x1f, "6a23850f9e31", 0x8}, 0x10) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)=""/205, &(0x7f0000000140)=0xcd) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfee0}], 0x208, &(0x7f0000003e40), 0x0, 0x40010}, 0x0) [ 425.741288] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/04 00:19:14 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@ax25, &(0x7f00000001c0)=0x80, 0x800) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x44, 0xff, 0x600000000000000, 0xb3c0, 0x4}, &(0x7f0000000240)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={r1, 0x737}, 0x8) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="180000003834000000d3588797034823bd8f249800000000d0e41397f9ffffffffffffff"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r3 = socket(0x10002, 0x80007, 0x5) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000400)=@nat={'nat\x00', 0x1b, 0x5, 0x660, 0x428, 0x318, 0xffffffff, 0x428, 0x148, 0x590, 0x590, 0xffffffff, 0x590, 0x590, 0x5, &(0x7f0000000380), {[{{@uncond, 0x0, 0x118, 0x148, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x60, 0xc}}, @common=@unspec=@cpu={0x28, 'cpu\x00', 0x0, {0x8, 0x1}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x1, 0xa0000000}, {0x1ff, 0xfffffffffffffffd, 0x7}, 0x5d4d31b0, 0x5}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}, [0xffffffff, 0xff, 0xff0000ff, 0xff000000], [0xff000000, 0xff000000, 0xff, 0xffffff00], '\x00', 'syzkaller0\x00', {0xff}, {0xff}, 0xff, 0x6, 0x7, 0x41}, 0x0, 0x188, 0x1d0, 0x0, {}, [@common=@unspec=@conntrack1={0xc0, 'conntrack\x00', 0x1, {{@ipv6=@local={0xfe, 0x80, [], 0xaa}, [0xffffff00, 0x0, 0x0, 0xffffff00], @ipv6=@remote={0xfe, 0x80, [], 0xbb}, [0xffffffff, 0xff, 0xffffff00, 0xff], @ipv4=@multicast1=0xe0000001, [0xffffffff, 0xffffffff, 0xffffffff, 0xff], @ipv4, [0xff, 0xff, 0xffffffff], 0x4, 0x7fffffff, 0x7f, 0x4e21, 0x4e23, 0x4e23, 0x4e22, 0x2}, 0x101, 0x1000}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x8, @ipv4=@multicast1=0xe0000001, @ipv6=@local={0xfe, 0x80, [], 0xaa}, @icmp_id=0x67, @icmp_id=0x67}}}, {{@uncond, 0x0, 0xc8, 0x110}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@multicast2=0xe0000002, @ipv4=@multicast1=0xe0000001, @gre_key=0xfffffffffffffe00, @port=0x4e24}}}, {{@ipv6={@ipv4={[], [0xff, 0xff]}, @loopback={0x0, 0x1}, [0x0, 0x0, 0xff000000, 0xffffffff], [0xffffffff, 0xffffffff, 0xff000000, 0xff000000], '\x00', 'ip6_vti0\x00', {0xff}, {0xff}, 0x2f, 0x0, 0x6, 0x40}, 0x0, 0x120, 0x168, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x7f, 0x1, 0x6, 0x0, 0xfffffffffffffffe, 0x2, 0x107}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x3, 0x0, 0x4}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xa, @ipv4=@loopback=0x7f000001, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @gre_key=0x383, @port=0x4e23}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6c0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000340)={0x10001, 0x800, 0x80, 0x2, 0x4, 0xeb5, 0xfffffffffffffffe, 0x95, 0x7c092950, 0x9, 0x4}, 0xb) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000100), &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000c00)={r1, 0x1c, &(0x7f0000000bc0)=[@in6={0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x9}]}, &(0x7f0000000c40)=0x10) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000ac0)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000b00)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000b40)={0x0, 0x0, 0x985}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000b80)={r5, r6}) write(r3, &(0x7f0000000080)="260000005e0009000000df623339410e590000000001000000ffffff00000000000000000000", 0x26) 2018/04/04 00:19:14 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) pipe(&(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r1, &(0x7f0000000100)="baf7195d493bdb97e3d0934a7cca55be208eea2beefcafc72d8a05912a8c5dcb7a6adff4a200b139fb3fc50f3d99831376d318848d48f6090bbd9bc3d103111ceb8805c241ab4d8a7df225e72e244590d670d9b4fe7267242b0820a14b396699437fecc96dca5bdb59c04ce0df14bc73f06e09cc4d19929150f8de019f8bdfc716d6dc59d8c716d7a7bf83e2a69c66350dcd003f9c2e71a4c9a1136585d50447372a9b41ee8700000000", &(0x7f0000000300)=""/235}, 0x18) 2018/04/04 00:19:14 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000280)=ANY=[], &(0x7f0000000080)="43504c00ad6d549d32b2c2de6e862538adb8a59645d1cc67d1847ffe739d18eec5025500f050bebc1021de16207f42a297d8b24afd584b4c4c2978e090e595bd5ee1e26086cc8139f7a8cf436c6d7b50ee873eeca4be11de7c3158e35c40bd036a35688d736fdc5390084761223f9fd654bae1b5a15e708617b965dd4e28d0e24a25a9b91544c9dc7b78efbf7e5cd757dc929f8992d1f4e97766f00fc2ed7e58c2eca0d8c194b44ac258f7aaa7bc259d6995ed36d3831748140b37c9f92b0b54d331a269463e5bf3304207c74204000000520e22657b9532f9f84900000000000000000000000000", 0x7, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x7, 0x5, 0xffffff83}], {0x95}}, &(0x7f0000002ff6)="00647a72616c8c657200", 0x7e0, 0xff28, &(0x7f000000df19)=""/231}, 0x48) [ 425.860309] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 425.894261] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:15 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000280)) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000240)={@empty, @rand_addr=0x10000}, 0x8) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) r3 = accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="010005006e000300200007c90600"], &(0x7f0000000100)=0x12) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000001c0)={r4, 0x8, 0xffff}, 0x8) 2018/04/04 00:19:15 executing program 6: syz_emit_ethernet(0x2e, &(0x7f0000000100)=ANY=[@ANYBLOB="1b046be2defb792bb77daa00aaaaaaaa8100100008004500001c0000000000119078ac2314aaac14142b00004e20627492725c99080476cd11aecac4532af0a245d2f2440fde0222d13f097a1ddcf1658dcce4319854720aa0ebb24c6518d903274cbc530b84e3479db4b3c8bbdec5d1d23f59093d957d98935e5d74a2b4da249b6327aad05e878652b68d"], &(0x7f00000000c0)={0x0, 0x3, [0xd47, 0x169]}) 2018/04/04 00:19:15 executing program 7: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80, 0x80800) accept4$netrom(r0, &(0x7f00000000c0), &(0x7f0000000180)=0x10, 0x0) r1 = socket(0x18, 0x0, 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000001c0)={'rose0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) connect(r1, &(0x7f0000000100)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80) 2018/04/04 00:19:15 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) bind$alg(r0, &(0x7f0000001240)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) 2018/04/04 00:19:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xe02, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = accept4(r0, &(0x7f0000000300)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000380)=0x80, 0x80800) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000003c0), &(0x7f0000000400)=0xc) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0xf) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f00008a5ff0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f000086cfe0)={{&(0x7f00009b5000)=""/189, 0xbd}, &(0x7f0000be9000)}, 0x20) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000080)=0x101, 0x4) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b82a86195399d6cf0acff2cb28e917e9ff23005bdbeb98dba252649ea76e5761792d7b2eea9353eb393486161325aff8b8a4746866ef0e4769ad49d903436c60d25aa0886d1bd9a7ecb8d5b075464b61eb18844f04b319e14525aaaddf48621c18b08868c6216a4d65ac45d29f5a0e4aeaa1837438a72b611a5bceb6d68d2b6fb09aca54891dd3867957f85021c429663ffa485065ddfabecfe676543637f819b965417f740a510c964ac7ab443b68663599591218fe908757d78f5372ab972e5df22f93b8255ba36ae15374daf5f737f57241926fa108585a1d430f2c3b8e51a4", 0xe1}], 0x1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0xeae, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x200, 0x4, 0x7fff, 0x10001, 0xfbf4, &(0x7f0000000180)='yam0\x00', 0x5079, 0x4, 0x800}) accept$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) recvfrom$packet(r2, &(0x7f00000001c0)=""/15, 0xf, 0x4000fffe, 0x0, 0x3a0) sendto$inet(r0, &(0x7f0000000200)="87837dbc74029b09ebecc55759c96fa9298d07dd45d76d0f6eb97d5154b93b6a97ff3e2fae77c41f4dee5dffc9006f9fce738aa33ec2f34e", 0x38, 0x1, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020affc), 0x4) shutdown(r0, 0x1) 2018/04/04 00:19:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="4800000014001900ce0000000000000002113b850e1de0974881000000fe09a2bc4a58049164643e89000000de213ee20700000000000000005bff2b000000000000070000000000", 0x48}], 0x1) 2018/04/04 00:19:15 executing program 4: r0 = socket$inet(0x2, 0x800200006, 0x4) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{0x20, 'ifb0\x00'}, {0x20, 'broute\x00'}], 0xa, "a3c4c0e97cf21eb148f611adbb3ee28b4be6b55530fa556412be1d0db029fe2877ef44afbf7730c16ba92143d6d851ca1725826c355c75a33e57fba6c498b1143a9ad4c2cc1d98368e3903d86f0ea8994e1f8f63699ad47aa4b2e6730a37304e762f03fd5fac4114bcbcb92239ad61643b9dba53ebda9ed6a23477658197c70c0a97e8f396f6653503e345293be614724cea19c307a341a499ef9c08b5fdf34441a54537ade27b17773e76f15faa483ad704f36659481aa8b7b4c32aecaa7a5a1753b5a7e4a665c9"}, 0xe1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xee, &(0x7f0000000000)="4fd647bb7de8a088da98788f81213b54db935b588da2963950a4982539881e9179cbe41afb24a65e014ff05edb14ccb2737fe33b376d58c35077", 0x3a) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x1000, 0x7, 0x1ff}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000003c0)=@assoc_value={r2, 0x4}, 0x8) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000300)="90becf2f6db2f019363ea89e6893a893e0af4e8ad79337e9380f9132ed449e0f76d5c8b10a145188409000bbcdd4ddb404b9a17ca17a3ae10fb60daad27cd11817d955be067fab308e28cc9ff2b0cf564cd70c9de5dfb7a69ef8d0e55063ed456e807d44d4f43f0bad2fa3254d98364050f0c1696a97a22b2ede2a", 0x7b) 2018/04/04 00:19:15 executing program 1: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) 2018/04/04 00:19:15 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000080)=0x1, 0x4) 2018/04/04 00:19:15 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000380), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="b000505daddc38c8e7c8c6ae24c0e1f45a00000000000008010000a53d0000c7cbdcac7f3a17f4eb98d041776cc5780c2cd3c31695a37ac0b8fc57714d13063fb5c9cb9c9498d3f4c7f340365bc26ed243fd6c9d301d8e9ba43d480b20c051841291185def7643db0537714789a6c1f0646eb5e2e12c9b12bea9b129fa54ff5d2e205b5743fdcc50b7d048bb7d3107691aa9b0aa5b4a7f976bb6ee8aa27f0921cd40420e0a09f9f685a26ac578f5d0c335c581b8e47d7e0dfbbd7362936caa"], 0xb0}}], 0x2, 0x0) connect(r0, &(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-simd\x00'}, 0x80) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0xa03, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000200)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r1) 2018/04/04 00:19:15 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x7, 0x8400000000003, 0xffffffff00000005}, 0x2c) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={0x0, @multicast2, @local}, &(0x7f0000000180)=0xc) socketpair$inet(0x2, 0x7, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080)=0xddd, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000280), &(0x7f0000000340)=""/214}, 0x18) r3 = socket(0x1, 0x4, 0xe3c) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000540)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x14081008}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0x100, r4, 0x50c, 0x70bd28, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}]}, @IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x10000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x62}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x20000000}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x1}, 0x4040000) 2018/04/04 00:19:15 executing program 6: syz_emit_ethernet(0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="afaaaaaaaaaa00000000000008004500001c0000000000119078ac2314aaac14148574e3db3a1f16c653cf0ead9a2b00004e2000089078a6f93ac68ee4af45a341695d359e368c6ec1566e99c117ee583616569d994066ad9d6e3fc700a0c9eb27793ddf35809c717e163500d1aeddbf016a96e1eeb122d9596d02334dcaac1ab6c5682c9778f0ce049d3cc5394e9265aaea"], &(0x7f00000000c0)={0xfffffffffffffffc}) recvmsg(0xffffffffffffff9c, &(0x7f0000000540)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000001c0)=""/205, 0xcd}, {&(0x7f00000002c0)=""/180, 0xb4}, {&(0x7f0000000380)=""/102, 0x66}, {&(0x7f0000000400)=""/197, 0xc5}], 0x4, 0x0, 0x0, 0x2}, 0x2040) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000580), 0x4) 2018/04/04 00:19:15 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280), &(0x7f0000000280)=0x8) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000000000)="bf056d35e24fc78632ac685d05d6a853400b4b4863183c8bcbf81331cfc1d34ee5d704aae71a15c47c45def8d512e93535b2a4d12048cb64e53abfcfe549ae9b5ad8ff226e3159d6c5cf1eadba8aff25423da5bae17018ba0d8ab686c42013513dae3dd5d52d8fe6957acfb277cb56cb85243affe84997d05b2892b656e7b7f69c53957ee04e27df2f50e657f1eb0a26c38ba23a5079effee201e82d46996016e90a0ee2ae4436f50526db685c75f5e5a3df75") 2018/04/04 00:19:15 executing program 5: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_emit_ethernet(0x66, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x0) 2018/04/04 00:19:15 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000000)={0x14, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x5}}, 0x14}, 0x1}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet(0x2, 0x7, 0x1321, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000000240), &(0x7f0000000280)=0x8) recvmsg(r2, &(0x7f0000000a40)={&(0x7f0000000680)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000700)=""/13, 0xd}, {&(0x7f0000000740)=""/41, 0x29}, {&(0x7f0000000780)=""/147, 0x93}, {&(0x7f0000000840)=""/38, 0x26}, {&(0x7f0000000880)=""/108, 0x6c}], 0x5, &(0x7f0000000980)=""/173, 0xad, 0x8}, 0x2) accept$unix(r5, &(0x7f0000000a80)=@abs, &(0x7f0000000b00)=0x6e) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={0x0}, &(0x7f0000000300)=0x8) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000b40)={{0x13100000000, 0x101, 0xce48, 0x1, 0x7, 0x92}, 0x0, 0x1, 0x8}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000340)={r6, 0x1}, &(0x7f0000000380)=0x8) bind(r4, &(0x7f0000000600)=@pptp={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80) syz_emit_ethernet(0x1, &(0x7f00000003c0)=ANY=[@ANYBLOB="cd390b081bf2aaaaaaaaaabb81002d00010460b3387000382c0000000000000000000000ffff7f000001ff0800"], 0x0) accept4$ipx(r2, &(0x7f0000000440), &(0x7f0000000480)=0x10, 0x80800) r7 = accept4(r3, &(0x7f0000000540)=@can={0x0, 0x0}, &(0x7f00000005c0)=0x80, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f0000000100)="4880647cdb841b55c950f46c30d0de54f178ec187b9598eb4f40b5cf835ffd3ecff12b0e6648749b56c1ec521c8620ef3ba51b156802a5e92ffcc040a4913e6ca25a7719f73b5db9d6e6c28a2fcc6adbb68ff53b0010f714ee668f91aee51fc07e4628a76055533b03c177e24028677212f3daeff75f14c6aaae3d367cca660b256ac95e6d0587f811d3cbf6fac69372e4163c9dda8c677d6fdf8fe1597d25a3dca4bf9fa8498a12100a957d3ec3f7fd74e15087bb7fab9b6ff94948c717a89aed101e2e58c98780e86942dce1e5debeed29c1d92490319515455f7b8b1677a5a0cad5a4f84243c4f9617288d2996384ca41f749ad71c226fa", 0xf9, 0x4, 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000400)=0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f00000004c0)=r9) bind$packet(r7, &(0x7f0000000500)={0x11, 0x1f, r8, 0x1, 0x200, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20) r10 = socket(0x11, 0x800, 0x0) setsockopt$inet_udp_encap(r10, 0x11, 0x64, &(0x7f0000000040)=0x6, 0x4) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14}}}, 0x20) [ 426.937227] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:15 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000001980)=0x1b, 0x5) recvfrom$inet6(r0, &(0x7f00000000c0)=""/168, 0xa8, 0x40000000, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000fc0)) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 427.033428] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:16 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000000740)=""/4096, &(0x7f0000000080)=0x1000) accept(r2, &(0x7f0000000000)=@l2, &(0x7f0000000100)=0xfffffffffffffd2a) 2018/04/04 00:19:16 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004500001c0000000000119078ac2314aabe14142b00004e2000089078533c4bc9998dbc1ca6c514e0304eab4c06b6c95c90344c38ca52d774285e01234db14972f0c767997d4d0f1741f4522c718f84230cbf747b95101270db44731db6883a2f01b022377216cccb1412b6485b89f4d6e0c965c5c35eef6daa0181ca104eb049cf41f4d6ecd6440c35dbfd81445b79d11677b9d52b53fb5d51d7f837ce49fd6b1724f98ccfd16c9dc8159e5445832abd10087356f455088df17235969bc6bca0dce57b9b818088d6580e4c8b97d5de290b46ce"], &(0x7f00000000c0)) 2018/04/04 00:19:16 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000140)=@add_del={0x2, &(0x7f0000000180)='bcsf0\x00', 0x7}) 2018/04/04 00:19:16 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000a9bfff), 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) r2 = accept4(r0, &(0x7f0000000100)=@l2, &(0x7f0000000200)=0x80, 0x800) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x100000000, 0x859, 0x9, 0x5, 0x10001}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000002c0)={r3, 0x7e, "08a0934831e698d95ca54e3301f92a67eb91c34718c9955dbdb238c161c865be811b6e706562ea71774f4a325404773713d9eac6d78cfa9386694a911c70a0e6038a8ef1e37f90ef14b91a38db2fb3f893607d36b66d3a94809be8e3bf11c4a7dfcd8ad32b0d80a7fd34e85d82bf9ff3b65809a0de7434e0b83c36705dff"}, &(0x7f0000000380)=0x86) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000040)=0x26, 0x4) r4 = socket(0x11, 0x7, 0x4) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000000080)=0x4, &(0x7f00000000c0)=0x4) 2018/04/04 00:19:16 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000100)={'nat\x00', 0x0, 0x4, 0xa, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f0000000040)=""/10}, &(0x7f0000000180)=0x78) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x8, {0x2, 0x0, @rand_addr}}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0xc68c, 0x4, 0x5, 0x8, 0x0}, &(0x7f0000000240)=0x10) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000000400)=0x8, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000280)={r3, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x81, 0x8001, 0x100000001, 0xfffffffffffffffb, 0x9, 0xffffffffffffffff, 0x8, 0x3, 0x4, 0x2, 0x0, 0x9, 0xf52, 0x6, 0x1]}, &(0x7f0000000380)=0x100) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000440)) 2018/04/04 00:19:16 executing program 4: r0 = socket$inet(0x2, 0xa00000000801, 0x3) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000140)={0x9, {{0x2, 0x4e22, @multicast2=0xe0000002}}, {{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x108) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="ee400000", @ANYRES32=0x0], &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0xfff}, &(0x7f0000000100)=0x8) 2018/04/04 00:19:16 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3c) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00000001c0)) accept(r1, &(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x80) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000001bc78)=@raw={"0500000002000200000000000000000018000000030300", 0x9, 0x3, 0xffffffffffffff22, 0x0, 0xffffffff, 0xffffffff, 0x120, 0xffffffff, 0x258, 0xffffffff, 0xffffffff, 0x258, 0xffffffff, 0x3, &(0x7f000002cfd0), {[{{@uncond, 0x0, 0xa8, 0x52}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}, {{@uncond, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x4, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2e) 2018/04/04 00:19:16 executing program 7: r0 = socket$inet(0x2, 0x80000000003, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000024d000)=0x7fe, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xcaa, 0xbb1a, 0x800, 0x9, 0x0, 0x0, 0x6, {0x0, @in6={{0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x2, 0x401, 0x7a51a524, 0x8001}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x1f, 0x7, 0x0, 0x40, 0x81}, 0x98) sendto$inet(r0, &(0x7f00002df000), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) recvmsg(r0, &(0x7f0000000a40)={&(0x7f00000004c0)=@alg, 0x58, &(0x7f0000000940)=[{&(0x7f0000000880)=""/147, 0x93}], 0x1, &(0x7f00000009c0)=""/86, 0x56}, 0x2000) 2018/04/04 00:19:16 executing program 6: r0 = socket(0x0, 0x803, 0x2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000480)=0x19, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) 2018/04/04 00:19:16 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x2, 'nq\x00', 0x20, 0x3, 0xe}, {@multicast1=0xe0000001, 0x4e23, 0x4, 0x8, 0x0, 0x8000}}, 0x44) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0xa, 0xa, 0xfffffffffffffffd, 0x0, 0x0, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) 2018/04/04 00:19:16 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="9fe7a5b1c49b885e57a8e50080000000000000", 0x80de15b86037c58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001100)={'filter\x00', 0x0, 0x3, 0x1000, [], 0x1, &(0x7f0000000080)=[{}], &(0x7f0000001740)=""/4096}, &(0x7f0000001180)=0x78) sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f0000002fc0)="84", 0x1}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000001700)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/193, 0xc1}, 0x0) 2018/04/04 00:19:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000000)=0xfffffffffffff432, 0x4) socketpair(0x1, 0x80000, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000080)=""/185, &(0x7f0000000140)=0xb9) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00006f6ffc), 0x4) 2018/04/04 00:19:16 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x100d7) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @rand_addr=0xc00000}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in6={0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}], 0x58) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000bbff66)=""/154, &(0x7f0000000040)=0x3) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={r1}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000580)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0}, &(0x7f0000000600)=0xc) r5 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001980)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000019c0)={0x0, 0x0}, &(0x7f0000001a00)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001a40)={0x0, 0x0, 0x0}, &(0x7f0000001a80)=0xc) r9 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001ac0)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000001bc0)=0xe8) r11 = getgid() sendmmsg$unix(r2, &(0x7f0000001c80)=[{&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000240)="7f33d952eb14a9ceeed05ee41372c94c264dd63f938062310fec4a98f58f2aad05198e3d4acc208c6027cf9ad4748bfbf7624ca3c8f6f6f8a253ce3360cbdc84e0c4bcc57f349f8aa8eb3f4eddc6672e496f0ef42cf024637bc677c1192687c2e08d61b1a49a3df82b67e4cffc57bb6949bd2c8e3ef2b94c7c6d0ebce45066cce199d14e0ff012e8b30522c0aab17046e7b11483e7fd1f0f36a75b82121780565d4629b31e681e83454f2df6aa73e25ca5824b6737ec4ef4017626b936a98c03bc79044f8ffbb312957f380e6852e88b9b4c18855c315b4a47562808ee72a985fd0d2b0c6e2523efb84c407638b273d58b", 0xf1}, {&(0x7f0000000340)="1c2547866da9bed681b460d903c11dbfa6edf09b148a", 0x16}, {&(0x7f0000000380)="a9d6f30691faefb1d19f9b869af96e1599f2dbd13e9e213846c9224bd0dd0a7521505c8ba7215f5d74e37e047a3595dfbfd1024eedb07770fea94c9f15bd6903a2e04b149e16a808107ee9b4ba06abd216046b4303db8eae8ff92fdeb555cfbe3a9b0f5a5895a0a627681750b41d6af1d8c38c982f2b4a0519636a53ca0da5c4e0", 0x81}, {&(0x7f0000000440)="8ec0c42e233529062c53103c055ec6095a62b61540f6d311decaf0b5464afca5798a7a329db3326f57771514982dde835f98aa49921035bb11932dd2357303175fb6c5e647d8e167cef5c3bbc20c242d04d51f664f98265e6b4632664ca93a662e9f52034f5b620ba3ac6d8a36d1653ac44270b1fa4c619bc47cec7c60d5b234624248c60f852a01de104bfe57e325e159c7dc7accf442f979cc4e3a85fe4fc05c2c0a626a36bc9267df0a259a97cdfc897a64cb1662c85bf538417bfab33ea2d5669870183f0135e3d94cdf202ab9683d93d2effbf42528b7a28b648fe588ceb86950", 0xe3}], 0x4, &(0x7f0000000640)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x48, 0x90}, {&(0x7f00000006c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001940)=[{&(0x7f0000000740)="90d43e4f8be3252e38a4d2c4096de6f774599067775f7084685918dce3424e6f6882defae494849aeda955d6d7d102ee088e013c8e19c46ae34050973557c9f44f81fae67c6dbd9573eb8734ea3695456da1ee8ee85fc1babc8ce57bb66dc4808ee9fb9b80e144479669c4bc183238af8fc5f21236967f3e381fbb4d159f80dd147490840cbf360e6cf513f5ff28269e43c02276427471f946593a366fd95be081202c4a9cd24941d214737be73caa4fc89ff717fcaf1418a696835817052f9c4a6e84ce89f71ec0f9", 0xc9}, {&(0x7f0000000840)="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", 0x1000}, {&(0x7f0000001840)="d74b14184288a0eb9c331e35f993c7536b109db174c0ae66661a2535d7528efab654bfaa94faeb1fb89c941a8eae030c0a70ae0c696c8ed8c7297b93a56bef4c185c05906cde8507d959efd68d224612de2b1879df9944e9374c039b13dd0df0ad8049ff37acbeef8e7d2d595598d689fd6da2a15ef2669c9161b505712a7342d148499ddca926a2406250b12927300500dc4ff41ce955772d851358191204d4ed3f1ce30cc2d7914240cbe90ed1e0470fe94a2119be1d9ca538f0fef2fba2d49136104193ed0be08d42d2e092", 0xcd}], 0x3, &(0x7f0000001c00)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r0]}], 0x58}], 0x2, 0x4000000) 2018/04/04 00:19:16 executing program 4: r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) sendto$unix(r0, &(0x7f0000000100)="9611a3a8e600ea69855be48e6b107e00f229302badfc729edec55960245b590fe1fe1c6f2f0f6436c661915f35cab44ee4fa724f1cd5d0df28a6d8505eda5fc38d1d2828994e04ee15b4f4ffe4b4a4aa5b1c86ffbbe1f54fff893930604f9f9dfb9fb80f4159fb705dafe24cf1567fee24eb7a4a1809e92cb791f2dc6180fbfb7c5c8e953516dce2a003ab1a38182611fb6d22c6de36d55318ebf5ae502e", 0x9e, 0x54, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e24}, 0x6e) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000300)=ANY=[@ANYBLOB="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"]}, 0x26e) [ 428.153934] IPVS: set_ctl: invalid protocol: 0 172.20.20.187:20002 nq 2018/04/04 00:19:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x1db) socket$nl_crypto(0x10, 0x3, 0x15) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x9}, 0xfffffffffffffc8a) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)}, 0xfffffffffffffe74) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x45a7, 0x0, r1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x7ff, 0xff, 0x8, 0x1, r2}, 0x2c) 2018/04/04 00:19:16 executing program 1: r0 = socket(0xd, 0x1, 0xfffffffffffff446) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000300)={0x0, 0xa7, 0x4, 0x5, 0x100000001, 0xf038, 0xfffc000000000000, 0x41, r1}, &(0x7f0000000340)=0x20) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000000080), 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0xf4cd, 0x1, [0x8001]}, &(0x7f0000000040)=0xa) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x1d4}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={r2, 0x2, 0x2, 0xd9b8, 0x1, 0x200, 0x1, 0x1000, {r3, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2000000000000000, 0x1, 0x3ff, 0x0, 0x8000}}, &(0x7f00000001c0)=0xb0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000080)={0x0, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x5, @broadcast=0xffffffff}, {0x2, 0x4e20}, 0x8, 0x3, 0x2e, 0x7f, 0x3, 0x0, 0x5, 0x1000, 0xfffffffffffffff7}) r4 = socket(0x1b, 0x7, 0x8001) ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f0000000380)={{0x1, 0x1, 0xb329, 0x1000, 0x40, 0x5}, 0x5}) [ 428.217182] IPVS: set_ctl: invalid protocol: 0 172.20.20.187:20002 nq [ 428.231122] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:17 executing program 2: r0 = socket$inet6(0xa, 0x0, 0xd70) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x5e1c, 0x60a4}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socketpair(0x5, 0x4, 0x1000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x0, r2}) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x0, &(0x7f00000006c0)=""/54, 0xfffffffffffffff0}, 0x0) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000000080), &(0x7f0000000100)) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000200)={0x8, 0x1ff, 0x1, 0x200, 0x4, 0x8}) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0x142) 2018/04/04 00:19:17 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000002c0)={0xffffffffffffff9c}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000340)=""/192, 0xc0}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x2, 0x0) sendfile(r0, r1, 0x0, 0x7) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x1, 0x1f8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'ipddp0\x00', '\x00', 'rose0\x00', 'gre0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x120, 0x168}, [@common=@mark={'mark\x00', 0x10, {{0x0, 0x37504ae44d188b8e}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "56acb6a3ee52f0385b24b07e0be6d1ec34afb5a7744dc687eccfa66d0101dd175bc0d11856dc68c4b147d4cad0fdf7ecc5b09e46c4abf7b45d8b970c55385ea7"}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x270) 2018/04/04 00:19:17 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000080)=0x80, 0x80000) recvfrom$ax25(r0, &(0x7f0000000440)=""/4096, 0x1000, 0x2000, &(0x7f0000000200)={0x3, {"255d2276f4dfe5"}, 0x8323}, 0x10) ioctl$sock_bt(r0, 0x541b, &(0x7f00000000c0)="0cdae6171cb8c164da3c54d74dfc61b94e8855214ede67455cc002570bf316af035748641f861c56330dd659efbacd8d0b7fb1fbf18e491e7ec4176b279412c71645e081a2b37490dfa2cf1c85f09b54383c1542e6a479caef879089c31d02f9ca818b17ec9e1d7e608a46b4c0f5a7f9a12f400d6c24f95a91fbd6b5e4a7cb4577ee5b3db2c83fc09edac22ac07e287ac39ce7f2fcd13a17478640e405077029b768b43252e6b0be93fc43610d3f7cb743a391820f4157454faf44475f778594fd92941d48821b753fff74788c65f63909a7a6df20d9e8938476f254ac5d92135addf16ef10b0f079f285072c65de5a4faf96b15cf91b624e6") epoll_create(0x2) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000300)={'filter\x00', 0x4}, 0x68) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f00000001c0)='./file0\x00', r1}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000380)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file1\x00', r1}, 0x10) 2018/04/04 00:19:17 executing program 7: syz_emit_ethernet(0x2e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x11, 0x0, 0x0, @empty, "b3000000"}}}}}, &(0x7f00003b5000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x918]}) 2018/04/04 00:19:17 executing program 5: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14, 0x80000) getsockname$packet(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000005c0)=0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) write(r1, &(0x7f0000000180)="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", 0x11a) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="6273986a2218000002034cbc7e0300020225c5eaf5ff00d10000000057322105480ce4c8bdb26afa6a232629c4f8921adaa5e95a4939634b51ff3025ad06a8da8f1de64611013561"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000002, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r2, 0x50, &(0x7f0000000340)}, 0x10) r4 = accept$inet(r1, &(0x7f0000000740)={0x0, 0x0, @loopback}, &(0x7f0000000780)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000007c0)={0x0, 0x9}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000640)={r5, 0x8}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000480)={r6, 0xffffffffffffffc0, 0x3, 0xfffffffffffffc00, 0x9, 0xc8b3}, &(0x7f00000004c0)=0x14) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='yam0\x00', 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r1, r2}) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000300)=0xfffffffffffff801, 0x4) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000008c0)=@req3={0x55, 0x147, 0x0, 0xc617, 0x5, 0x8, 0x55cb}, 0x5f22) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) accept4$ipx(r7, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x80800) 2018/04/04 00:19:17 executing program 3: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10}, 0xc, &(0x7f00009b2000)={&(0x7f000035a000)=ANY=[@ANYBLOB="28000000120001ffffffff000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008002e0001000080"], 0x389}, 0x1}, 0x0) 2018/04/04 00:19:17 executing program 4: r0 = socket$inet(0x2, 0x6, 0x80) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x18, "41b211a4137d3edea4296a192a08aca7978ddde9d2023c38"}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x2}, 0x8) 2018/04/04 00:19:17 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendto(r2, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) r3 = gettid() socketpair(0x9, 0x7, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r5, &(0x7f0000002700)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000080)="05d73cbcd4c4ca54bf15598a509ff98127457c784fc97db63752f4fc2db656fa3198a179a6466040cfbba7e8ca6c7c681111d4844c77c6772226f418380a66810627ae559b4b16c589943fa35169a00f5b5d372bf7586195faab1f6e3369f43784d646fb783114811999eb74e527d75760823bf5cd8b9338809443c5732b8efb8c01", 0x82}], 0x1, &(0x7f0000004e00)=ANY=[], 0x0, 0x4}, 0x4008000) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000000)=r3) readv(r2, &(0x7f00002d9fa0)=[{&(0x7f00003cb000)=""/4096, 0x1000}], 0x1) r6 = socket$netlink(0x10, 0x3, 0x1000000013) sendmsg$nl_route(r6, &(0x7f000000dc01)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027fd4)=ANY=[@ANYBLOB="240000001c002100ffffffffffffffff00140000fe0000010000000008000400", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) socket$packet(0x11, 0x3, 0x300) recvmsg(r2, &(0x7f0000ea0000)={&(0x7f0000dbdff0)=@ax25, 0x10, &(0x7f0000621ff0)=[{&(0x7f0000d74fdd)=""/35, 0x23}], 0x1, &(0x7f0000933000)=""/16, 0x10}, 0x0) socket$key(0xf, 0x3, 0x2) r7 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000000000000000084949d22247fb0ee5b38bf8cbeb13e14a5c2a38a869bf3f96a20cc0b752463bb07581f18b043110e962fd88a1fa1ef32d11f2816246c9cae9989dc871af3cd4431276da89e9ab1ed8be"], &(0x7f00000001c0)=0x1e) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000200)={r8, 0x7fff}, 0x8) setsockopt$inet_int(r7, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) r9 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r9, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000e80)=@ipx={0x4, 0x0, 0x0, "85016dfe9b78"}, 0xc7, &(0x7f0000000f80), 0x0, &(0x7f0000002480), 0xdd}}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000808000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) tee(r4, r2, 0x3, 0xc) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) r10 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r10, &(0x7f0000000400)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)=@updpolicy={0xb8, 0x19, 0x213, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000240)={'ip6_vti0\x00'}) 2018/04/04 00:19:17 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003cffc8)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000255ff0)={&(0x7f0000d15f78)=@setneightbl={0x1c, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_NAME={0x4, 0x1, '@\x00'}]}, 0x1c}, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/04 00:19:17 executing program 6: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0101000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cd184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x4, 0x4) poll(&(0x7f0000000080)=[{r0}], 0x1, 0xfffffffffffffffc) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000180), 0x0, &(0x7f00002d4000)}, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="a80000004144a5f6d87db71cbcfa9019b049841bce18acd8a179543de5352403e5740a355fa8fb6e0f5802cd7b8e61eb019be31cd6b7f6d030dfac197f5842e6c8926b155557239a3bb57f128670c72ab90f3ebb51247a10fa0deecc9117f33277f5b7129fca446d5713bf8c2ecc18e9c67a88b6ad67f52a40df324a6f7c69e282ec662989f7f9911baad5643c03cd55e6ac076ebdf929013a95a2c9cf61845cd38ab7e9101d6476f82bb3c0"], &(0x7f0000000040)=0xb0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r2, 0x418}, 0x8) 2018/04/04 00:19:17 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) getsockname(r0, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000000)=0x80) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000100)=0xe, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff}, 0x20) 2018/04/04 00:19:17 executing program 7: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00000025c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000002600)={0x0}, &(0x7f0000002640)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002680)={r1, 0x47}, 0x8) r2 = socket$inet6(0xa, 0x6, 0x0) pipe(&(0x7f0000000040)={0x0, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000080)={0x7f, 0xfffffffffffffffe, 0x8001, 0x9, 0x0, 0x9, 0x6, 0x3, 0x4, 0x1, 0x9}, 0xb) setsockopt$RDS_CANCEL_SENT_TO(r4, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) splice(r3, &(0x7f00004a2ff8), r2, &(0x7f0000ad6000), 0x3f, 0x0) 2018/04/04 00:19:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000723ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0xfffffffffffffffc) connect$inet(r0, &(0x7f0000d37ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80000) connect$llc(r1, &(0x7f0000000040)={0x1a, 0x317, 0x9, 0x20, 0x0, 0xfffffffffffffbff}, 0x10) read(r0, &(0x7f00000000c0)=""/159, 0x9f) shutdown(r0, 0x0) 2018/04/04 00:19:18 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000080)={@multicast1, @remote}, &(0x7f0000000100)=0xc) 2018/04/04 00:19:18 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@broute={'broute\x00', 0x20, 0x2, 0x4b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e40], 0x0, &(0x7f00000000c0), &(0x7f0000000e40)=ANY=[@ANYBLOB="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"]}, 0x530) getsockopt$inet_int(r0, 0x0, 0x11, &(0x7f0000000080), &(0x7f0000000180)=0xffffffffffffffb3) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000140)=@add_del={0x2, &(0x7f00000001c0)='rose0\x00', 0x6}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000200)={r0}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x300090}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x3c, r2, 0x201, 0x70bd2b, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20044014}, 0x4) 2018/04/04 00:19:18 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0x1, &(0x7f00000000c0)=""/4, &(0x7f0000000040)=0x4) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000080)=0x30) 2018/04/04 00:19:18 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = accept4(r0, &(0x7f0000000080), &(0x7f0000000100)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x1000, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000012c0)={r2, 0x1, 0x400}, &(0x7f0000001300)=0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}, 0x0, @in, 0x0, 0x4}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000001340), &(0x7f0000001380)=0x30) sendto$inet6(r0, &(0x7f00000002c0)="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", 0x1000, 0x1, &(0x7f0000000000)={0xa, 0x4e23, 0xff, @dev={0xfe, 0x80, [], 0x1a}, 0x7}, 0x1c) 2018/04/04 00:19:18 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb855) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x6a, "2f7021e051b47fc50f73196fa22f33e515e24cfa8bf524cf35dccade4f46fd3d5877533a1785f83ccb1a06eb23127645dd8f52b5938467f0a3f11c156e88c3237a0c37ab3a99899d09cb5c78409b65288ef46ec55b063f875bd6cafdbd712eae6256576eaf8f5ef15870"}, &(0x7f00000001c0)=0x72) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r1, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) sendto$inet(r2, &(0x7f0000000040), 0x0, 0x0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) accept(r0, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000100)=0x80) accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x80, 0x0) write(r2, &(0x7f0000f8aff1), 0xff8f) 2018/04/04 00:19:18 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0xaff, 0x4) bind$alg(r0, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000000c0)) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)="79765006f86bd0ed2949ccb2a62f089cc8", 0x11}], 0x1) recvmsg(r1, &(0x7f0000001700)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001f80)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/193, 0xc1}, 0x0) 2018/04/04 00:19:18 executing program 1: syz_emit_ethernet(0x36, &(0x7f0000000080)={@random="0352ba8e8227", @random="6215410772f8", [{[], {0x8100, 0x80000000, 0x0, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "2099e9", 0x0, "5d0010"}}}}}}, &(0x7f00000e7fec)={0x0, 0x0, [0x0, 0x400000000000]}) socket$inet6(0xa, 0x5, 0x8) 2018/04/04 00:19:18 executing program 6: socketpair$unix(0x1, 0x400000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000033000)=""/1, 0x1) close(r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000037000)=0x8, 0x4) close(r1) [ 430.102207] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app [ 430.119634] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 430.138735] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app [ 430.160351] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 430.910520] dccp_xmit_packet: Payload too large (65423) for featneg. 2018/04/04 00:19:19 executing program 3: sendmmsg$alg(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="18000000000000001701000004000000bc03000000000000e000000000000000174e7b0002000800"], 0x28}], 0x1, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x71) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000282fef)="1e336500ff4ad5e700000022000000ec", 0x10) sendmmsg$alg(r1, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f000011a000), 0x12b}], 0x3a860b6b5182e8, 0x0) 2018/04/04 00:19:19 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x200, 0x40000000000000, 0xfffffffffffffffc, 0x7}]}, 0xfffffffffffffddd) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000002c0)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000180)="7286cde335ae162fb6086dca8c042997e69505e15a6bc0e0cd27cb38b7373c599cabfdfe837d8e9290855326d37e4856dd51e05677633c515b12b1d60b6a05b03789d2956e39e6d3fe3269e91efa71a5557e5c370773faea9831c003cc905983eded4896c2fd923aede6b951a510f5a9e8bf0742cefad423b4896c2c1790a4751ab561da65f6ea653616b6e17a8c0f03d933d4bd6522ecb2ba796b35166c2b000000000000000000000000000000", 0x3d0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000000)={0x2, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) 2018/04/04 00:19:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000013db4)=ANY=[@ANYBLOB="200000002000ff020000000000000000140000000c000000", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) accept4$packet(r1, &(0x7f0000000100), &(0x7f0000000180)=0x14, 0x80800) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00000001c0)) getsockname$packet(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000240)={0x0, @loopback, @remote}, &(0x7f0000000280)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@dev, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f00000003c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x4030582a, &(0x7f00000000c0)={'gretap0\x00', r2}) 2018/04/04 00:19:19 executing program 1: 2018/04/04 00:19:19 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000080)="40277b80606f8c178a71", 0xa) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000300)={'lo\x00', 0x3f}) r1 = accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14, 0x80800) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000340)=ANY=[@ANYBLOB="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"]}, 0x224) getsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000000100)=""/177, &(0x7f00000001c0)=0xb1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/04/04 00:19:19 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) shutdown(r0, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r2 = accept(r1, &(0x7f0000000000)=@hci, &(0x7f0000f47000)=0x80) sendto$inet6(r2, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) 2018/04/04 00:19:19 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000040)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000440)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) sendto$inet(r0, &(0x7f0000f7db7f), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$ipx(r0, &(0x7f0000000040)=""/8, 0x8, 0x12000, &(0x7f0000000080)={0x4, 0x0, 0x8, "362844b19e7b", 0x7}, 0x10) 2018/04/04 00:19:19 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x1, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r2, &(0x7f0000000240)="f2bec050ffd7d7558d4bba41cde1fb93fc6a960fd7539978bbb0c3e7629fd948d2b21eef1b15b3d6093150e0db5d716fd9bb97e2b3476821813ed9a403cc92209f1608c728d922930a043a33050ffb609e5a805161ef7deb740bc11a34333ae8a32f", &(0x7f00000004c0)="8bc4801f070dadbbce68c27052083d4d97974a305814606b44375c65e37cbf568386ab428da926ddd85e1cb48676960a8fa6756b987c5bd65a70b61d95a0d99b695d57d88b043f76081d3b3e5fdede07f086ef58218085f20b2a4bedf093422edacdcd07d9c2ba5265658aef92f1af814ab5b038f1f500afa184a7b37f357fb53ae0afd038a839698ee371b8c3a2ef14c380de039d3952960cc48b27cba7a88eb62686554aa9aa5485d9e9a956461e"}, 0x20) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) [ 431.167221] dccp_close: ABORT with 65423 bytes unread 2018/04/04 00:19:19 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x100000000, 0x1}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, 0x4) r2 = accept4$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000180)=0x1c, 0x80000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000b00)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000c00)=0xe8) r6 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000c40)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6, 0x4e22, 0x1ff, 0x4e21, 0x2, 0x2, 0x80, 0x80, 0x2f, r5, r6}, {0x3, 0x10000, 0x81, 0xfff, 0x1, 0x1, 0x1f, 0x8}, {0x44b2075b, 0xffffffff80000000, 0x9, 0x1}, 0x1, 0x6e6bb5, 0x1, 0x1, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0xeacc, 0x3c}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3502, 0x1, 0x3, 0x2, 0x9, 0x100000000, 0x7f}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000d40)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffa}, 0x4e23, 0x1, 0x4e23, 0x0, 0xa, 0x20, 0x20, 0x2f, r5, r6}, {0x7, 0x6, 0x3, 0x2, 0x9, 0x1, 0xfd, 0x7}, {0x7fff, 0x68, 0xe9e3, 0x27}, 0x101, 0x0, 0x0, 0x1, 0x3, 0x3}, {{@in=@rand_addr=0x8000, 0x4d6, 0x2b}, 0x6daa1310b88f0821, @in=@dev={0xac, 0x14, 0x14, 0xf}, 0x3504, 0x6, 0x3, 0x8, 0x72c, 0x2}}, 0xe8) r7 = socket(0x2, 0x6, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000f00)={0x8001, 0xfffffffffffffffa, 0x200, 0x100, 0x2, 0xfffffffffffffe59, 0x9, 0x2, r1}, &(0x7f0000000f40)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000f80)={r8, @in={{0x2, 0x4e24, @rand_addr}}}, 0x84) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000001040)="208e0c1d2a5bcf698c10d84c27993ed9e8a627d3ff562cbbce270e3338774293068288e8a47fe63e50b7c2e98b7710d1384dea7abc60ace241a45d416030da1e033401b5b151046d43a2ab2daf27fa1894a363a62ff732e9627d08703a8cecd01829ba756281a0f97c49d9bc6968b44dd4d79934c4ab38", 0x77) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f00000010c0)={r8, 0xfe, "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"}, &(0x7f0000001200)=0x106) bind$nfc_llcp(r7, &(0x7f0000001240)={0x27, 0x0, 0x1, 0x7, 0xe8b, 0x4, "42dbc41dd968ad7698a60fb96caa323b44449824ab5049c2f73952ffde6284171eb2ae2cd04527444745a1d0d2aad0e76c84ee8444a64e15472c68b95a4c6e", 0x20}, 0x60) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000012c0)={{0xa, 0x4e21, 0x3551eb61, @local={0xfe, 0x80, [], 0xaa}, 0x2}, {0xa, 0x4e21, 0x9a, @loopback={0x0, 0x1}, 0x91}, 0x6, [0x7, 0x6, 0xd, 0x2, 0x3, 0x40, 0x40, 0x2]}, 0x5c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001340)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000001380)={r9, 0x2}) setsockopt$IP_VS_SO_SET_EDIT(r3, 0x0, 0x483, &(0x7f00000013c0)={0x97, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x1, 'none\x00', 0x20, 0x7fffffff, 0x4c}, 0x2c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000001400)={r1, 0x9}, 0x8) socketpair(0xa, 0x3, 0x1, &(0x7f0000001440)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001480)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000014c0)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_FLINK(r10, 0xc008640a, &(0x7f0000001500)={r11, r13}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r10, 0x4010641c, &(0x7f00000015c0)={r9, &(0x7f0000001540)=""/115}) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r10, 0x84, 0x72, &(0x7f0000001600)={r1, 0x1000}, 0xc) write$binfmt_misc(r2, &(0x7f0000001640)={'syz0', "77cf5989702aefacd7a255"}, 0xf) bind$vsock_dgram(r7, &(0x7f0000001680)={0x28, 0x0, 0x0, @my=0x1}, 0x10) ioctl$DRM_IOCTL_WAIT_VBLANK(r12, 0xc018643a, &(0x7f00000016c0)={0x8000000, 0x7fff, 0x18}) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000001800)=@get={0x1, &(0x7f0000001700)=""/226, 0x3}) 2018/04/04 00:19:19 executing program 0: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{}], 0x1, 0x7fd) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a3aff4)) epoll_pwait(r0, &(0x7f0000d2cff4)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f00004aeff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) r2 = accept$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) accept$ipx(r2, 0x0, &(0x7f00000000c0)) 2018/04/04 00:19:19 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x3, &(0x7f00000000c0)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000080)="47505d04", 0x37, 0x67, &(0x7f0000004f99)=""/103}, 0x48) r1 = socket$netlink(0x10, 0x3, 0x1f) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0}, &(0x7f0000000640)=0xc) sendmsg$nl_generic(r1, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000680)={&(0x7f0000002080)={0x2438, 0x10, 0x300, 0x70bd26, 0x25dfdbfc, {0x8}, [@nested={0x1120, 0x6, [@typed={0x8, 0x5b, @uid=r2}, @typed={0x8, 0x74, @u32=0xfffffffffffffeff}, @generic="32fd825eec3deab2703a9a1b311e9f9abfa57f181a9d944ed520b787315e05b6b7d90e1a1a014bdfb7a5038dbc126f6fc42bad181e17805c88581c4ee6022a59bf76c460ad75e27a0eff713e0d75f73e8a8573ce460ea2c9353fd983d78b931c1d397e204680ae99cdf20f9d70250e3b561dbbde5d5a339e28eddfe951e66c91b2f20bd6c7cab029733b971e64c3fa27d7043609bf5bb70d4c679a", @typed={0x64, 0x38, @binary="91abd10d3af6e408b0e8579a7460b8558d8a1ceda41bedc297e4e00d05d66aae124dffead3e70561f80e0f29ff29abefa6fafbcdd6c997871a43d284a49e1f32e8bb41b83f34c3688996f55a52252496deda0e6713720ed4f181111c44"}, @typed={0xc, 0x7d, @u64=0x7fff}, @generic="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@generic="c0480efd26693975603c27bd6eeb7b9d4a557ebde83f3d91658d83fa10d5169dd8ce3b43e523428e688dce4e9fe9ace73dc9a25db70605029bf63efef6652c9b412580e59122fc56e354a543d5276d3348d37858e989de8180463ec5e1670112f575ab3b19534a2c15e8b4ac9f3df8761c68c7f761c7baf01ee89f3357a98f0470144b216e5eb88b11bf5fb4f3becec485da8fae3ab2c0b40470c40ac231352da2676693961a02eced154531d583f6626edb19bda060828053baed1cfcf0adadc26bbf096560dfa1da0b02e2318796ddf322d42a66facd0f9172", @nested={0x11ac, 0x25, [@typed={0x40, 0x3ff, @str="7b6367726f75703a6d643573756d5d2db16c6ffb706f7369785f61636c5f616363657373657468313a76626f786e65743073656c666574683000"}, @generic="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@typed={0xb4, 0x43, @binary="82c449eb81ceb28b78213872328ffebb6d1391fd54a6fd6b63c67daa6da384a656a48560d19b03df9e8597fe5fbbac5487a9e294d4ca46dcb025149e6237b44836fd98bb217818c16bcaa0d93f49aae09c1159faabc12238459307e071763032a7bf36b63821550c80efca89be40357d9c8175d34c1d6206a91b4648f8e477dd303c9c2a0c4ffdc29bd6431c24ef65a15ba0bc41c6f9a8540b09db26f3d949a9bcff75e149afd5a6e64a94df5f39ee03"}, @generic="4b713136885f8b7c6743496570dec466a15a8c37dbef68c02c08696881f42bf58dfcc9634e1ff2ce0607a0b022ef1904e217fd0d149f1a83e0b2a4842596cbf552a66d1cd9a3225dbe0ac1d08dbf489e58a338c6b0b21e271faefb4ad33d09d74c62e25f34e905d1be3dea37f0d33ff7ee2e3eb09b4cd19f8ae5ff845f88a64d04c7ac7af144d4b7dae8085f4b2eb24a9109105c0d5f7ace6fad19c41b0dac327316bf4ddb0fa78ccef1b1", @typed={0x8, 0x55, @fd=r0}]}, @generic="f31ed309cb48f94b53a8e8900dca89b3b4c8583672f1170199b1832b868d5e05b038133ad3ee04e6bde652b412fc3069c3bd08f54f153b48d8c0f382e5211c0ac34d709c8ae5d0da9aff0810eed7d42d917a1cc1ccca96271356542d279bdbcc41c33c49363698de71b663f9fb886c04", @typed={0xc, 0x2c, @u64}]}, 0x2438}, 0x1, 0x0, 0x0, 0x8000}, 0x5) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48) getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f0000000880)={'nat\x00', 0x0, 0x3, 0xca, [], 0x7, &(0x7f0000000700)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000780)=""/202}, &(0x7f0000000900)=0x78) socketpair(0x1, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netrom(r4, &(0x7f0000000580)={&(0x7f0000000140)=@full={{0x3, {"0d63b407818db2"}, 0xc2}, [{"78e236c2baeb24"}, {"cb73be56e67044"}, {"41966bc89a4b0a"}, {"f0248b848e11b1"}, {"1dde3277f92f9e"}, {"dfbf26dc2dfc21"}, {"a0775af7525d1a"}, {"9a420f561644e4"}]}, 0x48, &(0x7f0000000500)=[{&(0x7f00000001c0)="2e6a67b6cbcd4bf8df3f5244a7b107ceca989c3976fc9eab45c6", 0x1a}, {&(0x7f0000000200)="1292c1625638912ca22f269529f7d2ab370ca882bfe0f5b435ab11fea411fd25928e52", 0x23}, {&(0x7f0000000240)="817add4b468e777e2e5ec99f3a38770b6f64cc289807cf9faa6d7c37f66a1e48570d1ac8d4d2798d7f26d6bb4393761226cedf68c1a26c4c52dc3ae83e55596bdf589dfbf1df9e465abb2b4e843dc5773e14e40c30e685837771e737bc805be2151325e61a9ef64618c5bb519ea4920f8e0c4d51b4078fb9248a603d7dec5ab246741168bdf8f51cf881f3b37e7779fed6999e01d3e32dbd8ef2e01ed645b4c0ac5cecd1e89b57771cd68c17656b2be91770b51b2df3533beb24a2370b5ac3556ad6f107e38b9d9fdf78e879a0ffac0a76ca3c0b7c657e2787e1", 0xda}, {&(0x7f0000000340)="c8df3d9b9dc24134c71431439cfa24adc9c7efe006263f7d383156932892b86826121202ed8dab07f894078bd4980ecd597c12dcec519a28ef36508744cbc5d85176027cc561171df10791ae9bb45841c77868fa064d12bf6eccda37e6c9b849b05c51bbfbdf0c4e10540de72609b99c885427c71793e0b2ac0f131553f45776f486c8f8769e", 0x86}, {&(0x7f0000000400)="0ce18ede5dee53c4cb9268e5fd320c669d8ca1f3c799c113dc012324fb32daf6a6897040f226f39d224f116c4e7731f607a7692c92805d82d8067d894c0b8469762d014ec60b86084131d4249b44d61a1604263fbfe2fd8e6a72cfdff098fe68aae1f7a7be611cd34bccd2a58b2c90dc2b9b8eaf6a52373f6010438062490cd37745ffc93251997f76ed6bc22aae74ed01a431107513f4544bda483dc0c64d1bab3553e8d2c03330c21d64701d9be6a9a23aa45ea2197c1d8d73aa7c43a31c6774e7168fda887277e01f419a18ffd714bb9c4d57c1bfc7ea032acfa18b32f041e504f5d10a9201c5f1331c31b0af15b75f0ff81e", 0xf4}], 0x5, 0x0, 0x0, 0xc1}, 0x8041) 2018/04/04 00:19:19 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f00000000c0)=0x80, 0x800) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x60000011}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r2, 0x300, 0x70bd2d, 0x25dfdbfd, {0x3}}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x4000800) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f000091fd50)={0x14, 0x1, 0xa, 0x7ffffffff, 0xffffffffffffffff, 0xffffffffffffffff}, 0xfffffffffffffdbb}, 0x1}, 0x0) 2018/04/04 00:19:19 executing program 6: r0 = socket(0x11, 0xa, 0x1000) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x9, 0x7, 0x8000}, 0x4) r1 = socket$inet(0x2, 0x3, 0x8) sendmmsg(r1, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@generic={0x0, "f07418eb11dd25792616f1e89da489a89f12436d6a6950b1bd1552d0f6452e0e00d99064a07e2487565703c0db63ddcd9fb6055b227ea412c11b17e78b547248b1c0da4568dcb4cf71cd0328cc9bdee5d592e16a4f7468948bf37c3554291a9540e0c63f30f2d7c5175d2879a089284a77e2e2ec9361db88b8a9a4ec17e4"}, 0x8, &(0x7f0000000600), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) [ 431.234844] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:19 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0xea, "111d8e8099433c48e8653f4cb5642705e12f13ea167f50a78f263c82d9015da85b93a4b1bcde173d21d6d8f3a6affc3bd408b337bdf76244197b0b3b6b1bdd330e868facbae7cba4e48d4313c9cc34657505b05dfdc3791f3e38eb9867019cf0f57f2e60ad888731fe8edcfe8ed19eec79be871b5269e88e79b7166efa17700e513697ad865ef40f64eeb9fe84ff3e3e87b5e30a25dcb1df18f03e73b58b3baeeb432d7ac9e05f60c05fbbe59e827fbad50859d9ebc06f8e425b7a937d3e7196a57d0efed2834199adbe76d504a34dab26d2f4a885a0f010588978b70afab39e537e1d3e8cb3cd635cc2"}, &(0x7f00000003c0)=0xf2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000400)={r2, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7ff, 0xfffffffffffffbff}, &(0x7f00000004c0)=0x90) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000080)=0xfb8f, 0x4) sendmsg$nl_generic(r0, &(0x7f000001bfc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000006000)={0x18, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000140)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00000001c0)={r5, 0x7, 0x1, [0xa6]}, 0xa) [ 431.305753] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:19 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) [ 431.403430] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 431.454626] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:20 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0x0, &(0x7f0000014ff0)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}}, 0x24}, 0x1}, 0x0) 2018/04/04 00:19:20 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x0, 'teql0\x00'}, 0x18) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000004c0)={0x0, 0xee, "21ec45baaa8351016634842d8a5f5851342ab241132874fe7fb7ea5a6c7bf5317505c21c0cf226275f6c3cca48586a5f1458a235841373acb8e99fd060cc83d381ec3fbabd439b27f7cf614bc95201d5488f73697e73b48ee8ab90ebb18ffaa7ab9cfe71954042f51f73c55044d8df5a641b1d93cd859dadab5ae5dfd8dbb87bdbe76d0a6241824334e48634e7e5fd867c9afc0738158205a6c5d95e98601c6ff605bd73cb742e6fc88d50a8757745e23a73f406567e27b96adfe256224b74294f2b998cc77d63eed52af875164318abca23dae7723bec9b279cba0b1c421874d5b8662c023f578b927f09347ddc"}, &(0x7f0000000080)=0xf6) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e24, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x84) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:20 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@ax25, &(0x7f0000000100)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x8001, 0x5, 0x101, 0x1}, 0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x101}, &(0x7f00000000c0)=0x8) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000400)={"49444cffff00be000000008cf8000000000000ff000000000000040008"}, &(0x7f00000003c0)=0x1e) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000280)=""/187, &(0x7f0000000340)=0xbb) 2018/04/04 00:19:20 executing program 6: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00000000c0), 0x4) 2018/04/04 00:19:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="200000001800010000e8ff00fedbdf2502000000000000010000000004000800"], 0x20}, 0x1}, 0x0) 2018/04/04 00:19:20 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) r1 = accept(r0, &(0x7f0000000540)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000005c0)=0x80) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x8, @empty, 0x94b9}, {0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}, 0x5, [0x8001, 0x10001, 0x985, 0x3, 0xfffffffffffffffb, 0xd65a, 0x5, 0x1]}, 0x5c) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000600)=0x9bc, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000300)=ANY=[@ANYBLOB="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"]}, 0x224) 2018/04/04 00:19:20 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x98) r1 = socket$inet(0x2, 0x80000, 0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0xbc3}}, 0x40, 0x9}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x5}, &(0x7f0000000140)=0x8) 2018/04/04 00:19:20 executing program 0: r0 = socket(0xa, 0x1, 0x0) sendmmsg$alg(r0, &(0x7f0000004f80)=[{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000025c0)="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0x1000}], 0x1, &(0x7f0000003600)=[@iv={0xd8, 0x117, 0x2, 0xbd, "dab245dea70608cc3c58b775a4aff8911f9dfd1d22e26434cb7ecd6b9300d1416c44967d428b9fb9c060977d3e29bdc58b5ea7ec9929fab256ee6d86c2863f2815ec3d68dc72afc7517b52e4ce94464a7665247d685c1e340c30502f211712982d2f03284c07f07ff263f391f0b4aa0899f7637888053fb0b3462c940a350878a626a32cc0001ea3d228969a00dacf22cc9baec90d3df6ccee4cdebd1e645e38fd858f5ecff20d7a3e831cca64fbdc361ed631b8a1296ed8bd3c6d59c5"}], 0xd8, 0x40000}, {0x0, 0x0, &(0x7f0000004c80)=[{&(0x7f0000003700)="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", 0xff}, {&(0x7f0000003800)="14d7f2d04eda48c25dd0a6f34c1a719460e2fdbe7c9eeac85ca3b30aa08d120935e5ef4ebd9454671ab6405e1b35b65d12b380", 0x33}, {&(0x7f0000003840)="3baeb1ee7cf21ff07e8030b0422eb1cd5fc36ea73d5860a1fa10abf2b6395f6945a81dbbeb4c7fa18a233bc341d1a50051ee42f77e30106e30b03be59137509f5b5dc89cf0dbfa2487a533a5b79b0328d1c247b5af4d4703951742059885be2de3e4788d296e10325cb47d247456d55c13744b2deb8106903807d7137fd51245daf519b7ef1462acdf1088ecddef8146ba5272eba247f5d4d50356d7828992d05ec362bf35f323a8a24a21de7b3409fb7b181d20c9560cd7149f1f765af152768427f0e2b80c66bc66753f97148cd3fff89bc6fc3f9c63bdf91646395488a6167b6f53f86548", 0xe6}, {&(0x7f0000003940)="f04631947f85d0e61239eaa32bc57fa64e5720472cb1dd9a9c51", 0x1a}, {&(0x7f0000003980)="79ef3ee3ab9385501f2ebefa020612accbb211f52136215a1e1becee3bb88962be4c84a8a015fafa18a21be4734a2b05923b631c1f9d0b5d6896d21c94823a8754d0482696f4c7c92ccb2ae036d798ba9f6cbe6dc32dc1a4c841731e832772f9f0258c57d0fc0260a24a55d6f543dee5c9c494a901095d7374e45797b0bacdefc4ddb29a3421d4f049723867e074544e66d5bf1964416fea2f5cee2ebfe17dc25be611fd77b3f54cfbd05d4aef5bd013f5b50af97fc0b7ab777f9107a2f90a0d07bc91f78b45bac1bd22fe", 0xcb}, {&(0x7f0000003a80)="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", 0xfc}, {&(0x7f0000003b80)="a47bee26f68e0e4cc9fe62593a97cf67d9d216f235d83ace350a8ab39065da416afba6a624905b889f7ed07f20a60906d8a71974991129ca507a81398dd355fc291b54bf874d4675cb417edfeecfdfe96bfd5a49aff36ac3b80016d3cd1e04ba2c659646da42db4e41c5fa8e9e80f205e5358af57ba156cd89e54bcaf662c7bd31f4b9e0d29438442a484e70ffa22b52efb8e4c716e107979711634426a9079db46ba29491c7beb47d720f4efc1ebf68498b6b548dfbd6f8689c6275075bb5e628e6aa199105956685bdd89b35351737792bc07a071b68fbe3d71239", 0xdc}, 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", 0x1000}], 0x8, &(0x7f0000004d00)=[@assoc={0x18, 0x117, 0x4, 0x20f}], 0x18, 0x8000}, {0x0, 0x0, &(0x7f0000004ec0)=[{&(0x7f0000004d40)="d57af0d9d4be5bcecc1979f5334e2c52fa1b1f09b335ea5f0e3367cde05ef443f7eee2f278f04095980a822170daf76c88986cdf224b360220c8737729ed0a3c537582521cf906b7b7686cbe6b56ec84f3fb419e7484d34b506bd486d913a85e844573e9ad7636ccc4cb5adfe15ea758a322348a165f5c25af1e8b872ec73e420065f2fb73", 0x85}, {&(0x7f0000004e00)="f26f2b6938db074aff636efb6c1602b538cbd7ae1787e05bf3ca81a8d28b83b8b85bd18df69018f38efa792e64d0f023939a10a223404cfad74d6e6d107476feb927f8c350746c2b38908ba9f92fbb925e1902e8bfc37a06af2da52c6c93a6a19b73c7cf30067b6ea76a06ca296ea646bfb1fbe6f8fdd6c07b8ef2d0d982abad793d29b1c234c34275a98f3f0dccfa539761880331fbf2b2ceec5e38e1", 0x9d}], 0x2, &(0x7f0000004f00)=[@iv={0x20, 0x117, 0x2, 0xa, "df4b36633d77aabedfc9"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x30, 0x117, 0x2, 0x1b, "69e58ff908c2ebe9bfe1817830f220c035b45e411fdb9cb6555a43"}], 0x68, 0x10}], 0x3, 0x80) setsockopt(r0, 0x4, 0x20, &(0x7f00000015c0)="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", 0x1000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000005040)={{0xa, 0x4e24, 0x459, @empty, 0x4}, {0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0x8}, 0x7ff, [0x4, 0xffff, 0x1, 0xecdd, 0x5, 0x9, 0x98d, 0x40]}, 0x5c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000003c0)=""/4096, &(0x7f00000013c0)=0x1000) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f00000050c0)=ANY=[@ANYBLOB="3b65942da2fa1f1a54bd7634d5fbd0d51fddd00658e1c8c1d62d8771495e53e328c5ab72137177f6dcf47893164d2699e612b5488dc5e13b1ac3f9b117dbdc2754784a371b9ab92b32d64ed00d073879c826360d0c8ff792783787be05bd125df0d3238f1acb0be99a0d90c740cc2faa8a188ab19c6338", @ANYRES16=r1, @ANYBLOB="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"], 0x11c}, 0x1}, 0x804) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="800100000000002289f1061f333ada04000000000040000000080e6347b78ef295023e2fed1704c772ba3280d45edf810aa1c1d3e9c69864c902d5bbff6ae8ccde82e73f00cac5a8f5bf48efbca4209b18a56671e965bc1fd465f501a30e6bdece3ea69408e85232beae5ef2fe3e95c251071319f68632deddc0a7deed7788bba5eb883a15a03113f4f068a4c4d788cfcee1ba9096315acf7ad456"]) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl(r0, 0x8936, &(0x7f0000000000)) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000001c0)=0x3, 0x4) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000001580)={&(0x7f0000001400)={0x10, 0x0, 0x0, 0x140}, 0xc, &(0x7f0000001540)={&(0x7f0000001440)={0xf4, r1, 0x400, 0x70bd2a, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x40}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x73}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffdb3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfff}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x6c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x8}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x21, 0x10}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0xd}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x8840}, 0x10) 2018/04/04 00:19:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2, 0x4e20}], 0x10) r1 = socket(0x15, 0x7, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@int=0xe8, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009baffc), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000564000), &(0x7f0000000000)=0xffe4) 2018/04/04 00:19:20 executing program 3: getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000700)={@rand_addr}, &(0x7f0000000740)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x9, 0x400, 0x0, 0x0, 0x60, 0x400, 0x7fffffff, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x3, 0x3, 0x7f, 0x38, 0x1}}, &(0x7f0000000300)=0xfffffffffffffe6a) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r4 = accept4$inet(r2, &(0x7f0000000180)={0x0, 0x0, @local}, &(0x7f00000001c0)=0x10, 0x440a5da92070f028) getsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000000900)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000005804000018010000180100000000000070030000700300007003000004000000", @ANYPTR=&(0x7f00000008c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000c8696cfb5a4c8c9d62c26d000000000000000000000000001400000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000180100000000000000000000000000000000000000000000000000002800434f4e4e5345434d41524b000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000180100000000000000000000000000000000000000000000000000002800434c415353494659000000000000000000000000000000000000000000008cffffff000000007f000001ac14140cffffffffffffffff000000000000000000000000000000000000000000000000ffff00ffffff00000000000000000000000000000000000000000000000000000000000000000000ff000000ffff000000000000000000008000000400010005000000ad79616d3000000000000000000000000065727370616e3000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000c9949289c7d300000000000000000000c686bf4d2c8f00000000000000000000ac1414bb7f00000108000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4a8) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000000)={0xea94, {{0x2, 0x1, @multicast1=0xe0000001}}}, 0xffffff1a) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000600)=@assoc_id=r1, &(0x7f0000000640)=0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r3}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0xd107, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000480)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x100, 0x4, 0xbd, 0xffffffff, 0x1, 0x1f, 0x5, 0x8, 0x3ff, 0x7, 0x9, 0x5, 0x8, 0x7, 0x2]}, &(0x7f0000000380)=0x100) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x30, &(0x7f0000678f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000007c0)='IPVS\x00') ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000dc0)={'ip6_vti0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000880)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x30, r5, 0x404, 0x70bd26, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fffffff}]}, 0x30}, 0x1, 0x0, 0x0, 0x24000801}, 0x41) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000000e40)=0x101, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_tcp_int(r3, 0x6, 0x19, &(0x7f0000000e00)=0x1000, 0x4) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f0000000340)={'erspan0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) [ 432.208435] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:20 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acee0623b36221f584"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="b4000000000000002500000000000000070000000000000000000000000000009500000000000000f700e1ad7af2f9d0dd96144e3a8f2287b168790aef03b20dfe98e0af4975c73c77f4e2"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000004c0)={0x0, 0x3, 0x2, [0xac1f, 0xa]}, &(0x7f0000000500)=0xc) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000000080)={0x20000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001600)={r2, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2000000000010001, 0x200, 0x80000001, 0x3, 0x9}, &(0x7f0000000540)=0xfffffffffffffcde) r5 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r4}, &(0x7f0000000100)=0x8) write(r5, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/04 00:19:20 executing program 7: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8b17, &(0x7f0000000000)={'vcan0\x00', @ifru_addrs=@l2={0x1f}}) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r1}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{}]}) socket$inet6(0xa, 0x3, 0x0) r3 = socket$inet(0x2, 0x0, 0x886) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f0000000240)=""/103, &(0x7f0000000200)=0xfd0cd22b19f82754) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000002, &(0x7f0000000100)=0x80, 0xfffffc91) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000280), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [0xfffffffffffffffd, 0xff, 0x0, 0x0, 0x0, 0x10], 0x70, 0xa0, 0xe8}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x9}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0xfffffffffffffffc, 'teql0\x00', 'vcan0\x00', 'vlan0\x00', 'ifb0\x00', @random="56190635f233", [0x0, 0x0, 0x0, 0x1], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x9, 0x8001, 0x0, 0x5, 0x2, 0x1f, 0x3, 0x0, 0x3, 0x800, 0x5, 0x6, 0x0, 0x886, 0x1]}, &(0x7f0000000000)=0x100) r5 = socket(0x7, 0x807, 0x6) bind$inet(r5, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r5, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000003c0)={r4, 0x5}, &(0x7f0000000400)=0x8) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) socket$pppoe(0x18, 0x1, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r5, 0x114, 0x1, &(0x7f0000000ec0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000900)=ANY=[@ANYBLOB="720ec6486177000000000000000000000000000000000000000f1f33f40000000000000200000000000000000000000000000000000000000000000021740000000000000000000000000027e0b4347b41bfcb79493c3de7b6dc6c0ec341c3b1b4de1125ccb858cab719af95e4f7948f3e575742e6430664cb50da0972ec5cde6bd93c7e08162ae368cdac53d5d099f211b1695252e110f633236a7c5d4b000055966f5f252f1b59478e7b520737b13dcbe192aaab7421bf7393af4ed72b89e2345757370412c49514c1"], 0x48) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000440)={{0x62, @rand_addr=0x6, 0x4e20, 0x2, 'lc\x00', 0x20, 0x8, 0x2b}, {@empty, 0x4e21, 0x0, 0x0, 0xf29, 0x1}}, 0x44) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0xffffff82) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r3, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x0, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000004040), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001880)={r3}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f00000018c0)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)=0x1) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/04/04 00:19:20 executing program 0: r0 = socket$inet6_sctp(0xa, 0x9, 0x84) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 432.256697] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:20 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000140)={0x200, 0x6, 0x7fff}, 0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @dev, @multicast2}, &(0x7f0000000080)=0xc) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000540)=ANY=[@ANYBLOB="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"]}, 0x2b2) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) 2018/04/04 00:19:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'TPROXY\x00'}, &(0x7f0000000140)=0x1e) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r1, 0x1f05, 0x5}, 0xc) socketpair(0x6, 0x6, 0x7, &(0x7f0000000340)={0xffffffffffffffff}) connect$netrom(r2, &(0x7f0000000380)=@full={{0x3, {"49d4885f6e5600"}}, [{"2419627787d472"}, {"7ed1a7bf797b21"}, {"856d5725ebee3d"}, {"0d5029ab91fcaf"}, {"f382288dcf0bc5"}, {"d72025977fa70c"}, {"be73c92db7c5b7"}, {"1ff0c6ebc41d0a"}]}, 0x48) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'ip6gre0\x00', @ifru_data=&(0x7f0000000100)="3424c8f6169446a873d6c14b9d7261f6c3bd5461ffc5eb2951ef7e115b94f94c"}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000240)={0x1, 0x336198e9ffd43144, 0x7, 0xd7f5, 0xfffffffffffffff9}, 0xc) socketpair$inet(0x2, 0x80001, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x9}], 0x58) 2018/04/04 00:19:20 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r5, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r7, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x4, &(0x7f0000000240)=@raw=[@ldst={0x2, 0x2, 0x1, 0x7, 0xa, 0xfffffffe, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000580)='syzkaller\x00', 0x801, 0x5c, &(0x7f0000000480)=""/92, 0x41100}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f00000001c0)='./file0\x00', r8}, 0x10) sendto$inet6(r6, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r7, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r6, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008009f041eef000000000002e000df000bb99f37c66553ab3700000800901c"], &(0x7f0000000040)) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) 2018/04/04 00:19:20 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000002780)=@pppol2tpv3in6, &(0x7f0000002800)=0x80) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="1400000027003103000089ad0000000010000000"], 0x14}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000002700)={&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000001640), 0x0, &(0x7f0000001700)=""/4096, 0x1000}, 0x0) write(r1, &(0x7f00000002c0)="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", 0x1000) [ 432.364487] kernel msg: ebtables bug: please report to author: Wrong len argument [ 432.443354] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 432.458994] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) poll(&(0x7f0000000000)=[{r0, 0x2}, {r0, 0x400}, {r0, 0x4010}, {r0, 0x8}, {r0, 0x4502}], 0x5, 0x3) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000240)={0x1f4, 0x21, 0x8aff, 0x0, 0x0, {}, [@nested={0x40, 0x6c, [@generic="a1f836e2d7306af7a50f40cae2fde13cd7c2002eb36b1d1ad38937e2c05948b3c0dea49e7035edfa83884f298d378b349badcdf458e6b4d492437f"]}, @generic="0116aeb5b5bb3b2e40b493604019187ee874d52a651df164d6b374c3e65bab929872532b999f447a33700954cf303cc72156ac7a2046817fc3c18b96ff8f23c06da65d61ddc1cdbb3bd71591e3b42042a9f83c8acd70b229b999bbb73752861ec1ebb41f8eb7ac56d15e7084949a5d256c36ee5fcd154b5a51ed686ae65947a03fd069a208ac6cc95ce889ce26fb7c24c84a51a931d7f18611fd87504a71ae6624dcc4e8b62650977bf516b2d4138c6c62d3d7258767cd3de36605246120efcd45e384cb98324ba37a83d4f3a83376eb5f47abe1156625070e5c1af3dae87f84049a3a51ee6f3ff0132751c91a96ff776c335ddd", @typed={0xc, 0x48, @u64=0x3baa}, @generic="ec3f49f3c103f09bbfe4cf9984a792a02954b7e46e761ed3d25db841c08bfa0125528ad9defa6948799c73e7011480c25fb4ae5631c95d84d00fb3d6640053bd8420dd1ab9b96049b4395e704ba343fe2c2c", @typed={0x8, 0x58, @ipv4=@loopback=0x7f000001}, @nested={0x44, 0x48, [@typed={0x14, 0x1f, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="1bac4344cc5a6a10a60b12c7ee22e5378775b89bf15947e52bd8b1afed0b2d04f9b71a0bbe77efd39db94b"]}]}, 0x1f4}, 0x1, 0x0, 0x0, 0xe}, 0x0) 2018/04/04 00:19:21 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000340)=@filter={'filter\x00', 0xe, 0x1, 0x268, [0x0, 0x200004c0, 0x200006c8, 0x200006f8], 0x0, &(0x7f0000000000), &(0x7f00000004c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'syzkaller0\x00', "726f73653000000000041200ffef00", 'ip6gretap0\x00', 'lo\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1, 0x0, 0xff], @empty, [0x1000000000, 0x0, 0x0, 0x10, 0x1], 0x100, 0x160, 0x1d8, [@limit={'limit\x00', 0x20, {{0x0, 0x3ff}}}, @limit={'limit\x00', 0x20, {{0x7d, 0x1, 0x100000001, 0x586, 0x9b, 0x7}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x9}}}, @common=@redirect={'redirect\x00', 0x8}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "5e580f2a517b22c3506bf6ca019848ea1fa5e2b63d04496da62ba17463b306481471862fcbf47141c44f0a1fe2b5750ee66ea68a79a7fd7b179804baf3261c02"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x2e0) r1 = accept4(r0, &(0x7f00000001c0)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x80, 0x80000) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000280)=0x6, &(0x7f00000002c0)=0x2) 2018/04/04 00:19:21 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000202000)="2400000058001f0014b2f407000904000200071008000100ffffffff0800000000000000", 0x24) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)) 2018/04/04 00:19:21 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x2d9) r1 = socket(0x11, 0x3, 0xfffffffffffffff7) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/04 00:19:21 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-twofish-avx)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) accept(r0, &(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000100)=0x80) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000280), 0x4) writev(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)="8b470d489e602415d8a1799131fe9c66ecd02beb3370dde77c172efb02789e5fe5", 0x21}], 0x1) recvmsg(r1, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000040)=""/121, 0x79}], 0x1, &(0x7f0000139000)=""/70, 0x46}, 0x0) 2018/04/04 00:19:21 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000300)=""/207, &(0x7f0000000040)=0xcf) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000140)=0x60bdb7b34749afdf, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f0000000180)={0xfff, {{0xa, 0x4e29, 0x12000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x1b20}}, {{0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}}}}, 0xffffffffffffffd5) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000002c0)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="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"]], 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00002c2000)=ANY=[@ANYBLOB="01000000004c00020a004e2000000000ff010000000000000000000000000001060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000010000000a004e2000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001c401bde647a35d7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000e6e000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x392) 2018/04/04 00:19:21 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x90000) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x10}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r2, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r2, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0x80) 2018/04/04 00:19:21 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r5, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r7, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x4, &(0x7f0000000240)=@raw=[@ldst={0x2, 0x2, 0x1, 0x7, 0xa, 0xfffffffe, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000580)='syzkaller\x00', 0x801, 0x5c, &(0x7f0000000480)=""/92, 0x41100}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f00000001c0)='./file0\x00', r8}, 0x10) sendto$inet6(r6, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r7, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r6, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008009f041eef000000000002e000df000bb99f37c66553ab3700000800901c"], &(0x7f0000000040)) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) [ 433.294588] x_tables: eb_tables: redirect target: used from hooks INPUT, but only usable from PREROUTING/BROUTING [ 433.305784] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 433.311619] netlink: 416 bytes leftover after parsing attributes in process `syz-executor0'. [ 433.325907] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x800000000000017) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000dc0)={"6c6f3a38c610629a00ad008000"}) 2018/04/04 00:19:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x24}, 0x1}, 0x0) 2018/04/04 00:19:21 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000002c0), &(0x7f0000000300)=0x4) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(authencesn(sha512_mb,ctr(twofish-asm)))\x00'}, 0x58) write(r0, &(0x7f0000000000)="b882a1aab1a418f5c9c1cc0fc092f828141bde70a582858f4321f4ead399ac20e846ec763eda7b7249d5c4f82fcb479996d369831f68e5fae606c3525d828957214a0ac1b2a3f3893a5641fc45f432ae6c4315d281ee487e6b57", 0x5a) getpeername(r0, &(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000180)=0x80) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000340)) socketpair(0x5, 0x5, 0xfff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r4, 0x40086408, &(0x7f0000000240)={0x7}) setsockopt$IP_VS_SO_SET_DEL(r3, 0x0, 0x484, &(0x7f00000001c0)={0x0, @loopback=0x7f000001, 0x4e22, 0x4, 'wrr\x00', 0x4, 0x100000000, 0x4e}, 0x2c) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2) 2018/04/04 00:19:21 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x4, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "0bb767ae", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "a5769e0ecb421dba949312c3f450c3c2"}}}}, &(0x7f00000000c0)) r1 = accept4(r0, &(0x7f0000000080)=@nfc, &(0x7f0000000000)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100)={0x20}, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in=@rand_addr, @in=@rand_addr}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x4d}}, 0x80000000, 0x7, 0xfffffffffffffffe, 0x1ff, 0x1}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000380)={r2, 0xc4b4}, 0x8) [ 433.346873] x_tables: eb_tables: redirect target: used from hooks INPUT, but only usable from PREROUTING/BROUTING [ 433.362505] kernel msg: ebtables bug: please report to author: Wrong len argument [ 433.376457] netlink: 416 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/04 00:19:21 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000640), &(0x7f0000000840)=0x4) 2018/04/04 00:19:21 executing program 7: r0 = socket$inet(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x6, 0x209, 0x3f, 0x80, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r1, 0x48, "4ffdb19a5e8b7c80b3459549ef1aed26be5e344cc295a70d4705ce4240faf12d947aafeeb7f88834ca6f1a27878c1798276c45a1f7fcee7b1bf9c11de885bad7127f78d3c480b6f0"}, &(0x7f0000000200)=0x50) accept4(r0, &(0x7f0000000240)=@rc, &(0x7f00000002c0)=0x80, 0x80800) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)="4c0000001200ff09fffefd956fa2830007a6008000090000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b47abf35d471cbc882b079881", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000340)=0x8) 2018/04/04 00:19:21 executing program 3: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0xffffffff, 0x5, 0x8}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) vmsplice(r1, &(0x7f0000003340)=[{&(0x7f0000000000)="c04d1082a5de1c0fb90a70eb1fb88b29918285a944abb010a907f1deea99eb9faeb7483b4dc14bb70aa51b8106c5829ce0aaae236f434bd2d630a3fd563cc2ffb179d48426d5c881c2c61e20db431b1bb75ab232f0b1310914dc1bbef4611501e3ecf7c0f441bc0880de76df22f046dc0ead041caa748c55449e9b3df1b691c1a58f4b03df341e883f95e8ca25abc5512a39bd76278ce43511bb133435e49c8a2d26248ca1de0b008977af1037bc3f62460f796eeac0a90ef343460490633d3bf118ad6e4192b33130d6a990ffb27830481b50b414e1b2302b35882cc09436147b8b306f894d877e94ff11ce3c", 0xed}, {&(0x7f0000001100)="4dae251deda0d2a807b5923a2ac405040744b6babd80e94f527118969d", 0x1d}, {&(0x7f0000001180)="eedc0b2e60b92b3fd11b57e4c564bf35e938f2c459", 0x15}, {&(0x7f00000021c0)="11cd5bdeb1033c729a565e5c2d190eacc895897018eeef32deec8105b7cb6b728b6a4a5e9e4064e9ce7c27870dea05091176ee169118be8773ebf478a0b75a6f0b5186ef379d3d27dafa188a5526cfb3b283938e9c5bf29a9b06888bf0941bd68da1cca3daf7f622cf2b2670e31e91337e6c03abef74fcf6835e6d8c66d9f788c0bdd2eaa5a14f51e0374e12f073b631172f2ec853bd3e754bd818d9fa", 0x9d}, {&(0x7f0000002340)="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", 0x1000}], 0x5, 0x6) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000dbb000)='D', 0x1) [ 433.477697] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 433.563652] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:22 executing program 5: epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000000)={0x5}) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create(0x6) epoll_create1(0x80000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f0000000380)=0x4) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xa, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r6, &(0x7f000017a000)=@abs, 0x4) sendmmsg$unix(r7, &(0x7f00000bd000), 0x80, 0xc0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x80000000}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000280)={r8, 0x0, 0x20}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001540)={0x0, 0x10001}, &(0x7f0000001580)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000580)={r9, 0x6, 0x800, 0xcbab, 0x1000000009, 0x8, 0x0, 0xbf3, {0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x7, 0x0, 0x0, 0x6, 0x82}}, &(0x7f0000001700)=0xb0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000640)=0x3d7, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000480)={r10, 0x2c}, 0x8) sendto$unix(r7, &(0x7f0000000100)="ebf83586bbb168c1ecbe022e8d492854f46873b7df66df4d6873e38c4413ddd291427803050bd7d3d46a84688ce14d61fa535606fc1d85342ef76c4aef245d96139c818fd9e1d43a48acf0b4807fcaf01ec8d93707681dfd93b13358742668848caa8bfafb688b5c29c9e63833fa840934fab1e30711d2cbd2e53b46419e476ae7a8df5cf915a5da95437f60ee0784efcec115e16519789ca9521b24f6289a4f890b31557e9473bed4e2a03cfc086717820fc5de91b37094ccf9f3635e55a69174dd9415620200ac0ecdf3c7897b6e9f6af58aab0c9da060f71f793fc3b2d4a5d93b615c68a4db76", 0xe8, 0x80, 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000400)) close(r2) ioctl(r5, 0x800000000008982, &(0x7f0000000000)) bind$pptp(r3, &(0x7f0000000440)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x1e) 2018/04/04 00:19:22 executing program 3: write(0xffffffffffffffff, &(0x7f0000e28fdc)="24000000200025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000000", 0x24) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x2, 'ip6gretap0\x00', 0x2}, 0x18) 2018/04/04 00:19:22 executing program 0: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000400)=@nl=@proc, &(0x7f0000000480)=0x80, 0x80000) getsockname$ipx(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00000004c0)) r2 = socket$packet(0x11, 0x3, 0x300) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) poll(&(0x7f0000000100)=[{r2, 0x10}], 0x1, 0x80000001) setsockopt$inet_tcp_int(r0, 0x6, 0x3f, &(0x7f0000000140)=0x533, 0x4) 2018/04/04 00:19:22 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$netlink(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@kern={0x10}, 0xc, &(0x7f0000000780)=[{&(0x7f0000000680)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x4, 0x5}]}, 0xfffffffffffffe2b}], 0x1}, 0x0) 2018/04/04 00:19:22 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r5, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r7, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x4, &(0x7f0000000240)=@raw=[@ldst={0x2, 0x2, 0x1, 0x7, 0xa, 0xfffffffe, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000580)='syzkaller\x00', 0x801, 0x5c, &(0x7f0000000480)=""/92, 0x41100}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f00000001c0)='./file0\x00', r8}, 0x10) sendto$inet6(r6, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r7, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r6, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008009f041eef000000000002e000df000bb99f37c66553ab3700000800901c"], &(0x7f0000000040)) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) 2018/04/04 00:19:22 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) accept4$inet(r1, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f0000000100)=0x10, 0x800) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socketpair(0x4, 0x6, 0x9, &(0x7f00000001c0)={0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)={0x74, r3, 0x801, 0x70bd2a, 0x1000000025dfdbfb, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x4}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x67}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x38, 0x56b0819c145c430b}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xe8b1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x60}]}]}, 0x74}, 0x1}, 0x4000040) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000500)=@generic={0xfffffffffffffffc, 0x2, 0x100000001}) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:22 executing program 7: socketpair$unix(0x1, 0x4000000000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r1, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0x0, 0x4, 0x1}}, 0x80) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000300)=[{0x40, 0x0, 0x0, 0xffffffffffff8000}, {0x6}]}, 0x10) socket$rds(0x15, 0x5, 0x0) sendto$unix(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000140)=@abs, 0x6e) 2018/04/04 00:19:22 executing program 4: r0 = socket$inet(0x2, 0x6, 0x290) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) 2018/04/04 00:19:22 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@local, @in6=@ipv4}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000000080)=0xe8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in=@multicast2, @in=@broadcast}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000400)=0xc) getgid() setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x310, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000840], 0x0, &(0x7f00000000c0), &(0x7f0000000840)=[{0x0, '\x00', 0x0, 0x3, 0x1, [{{{0x11, 0x0, 0x0, 'ip6tnl0\x00', 'lo\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @empty, [], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x42, 0x88bf, 'syz_tun\x00', 'gretap0\x00', 'syz_tun\x00', 'ipddp0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0xe8, 0x190, 0x1c0, [@mac={'mac\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0x1}}}, @time={'time\x00', 0x18, {{0x4, 0x7ff, 0x2375, 0x1502e, 0x101, 0x7fffffff, 0x1}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x7, 0x5, 0xfc20000000000000, 0x0, 0x0, "c15d9ea78ef7c02daafd5d0545606b56414f7c19483e25e87a37bcc4c3e4e2b00fa9083d61de0907ff65963a2714353c576fa23b0354e5d18711a052b851ab2e"}}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x7f}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x388) 2018/04/04 00:19:22 executing program 3: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000480)={r1, 0x6, &(0x7f0000000380)=[0x5, 0x3, 0x1, 0x1, 0x1, 0x1f], &(0x7f00000003c0)=[0x1, 0xbf52], 0x0, 0x0, 0x63, &(0x7f0000000400), &(0x7f0000000440)=[0x4, 0x8, 0x2, 0x10001]}) r2 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) listen(r2, 0x4) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000040)=0x7f) r3 = socket$alg(0x26, 0x5, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000240)=@req={0x28, &(0x7f0000000200)={'lo\x00', @ifru_data=&(0x7f00000001c0)="c4bc8c6e7afd77eb810c9eb26d7c71efdb7202225e3a13fc50e342400568b55f"}}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000300)='ip6gretap0\x00') bind$alg(r3, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000e00)="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", 0x24e) bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) 2018/04/04 00:19:22 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000fc6fa0)}, 0x8000) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={'irlan0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x800) getsockname$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/04 00:19:22 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) close(r1) r2 = accept4(r0, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000040)=0xf5b19b4c0b1ce647, 0x0) recvfrom$inet(r2, &(0x7f00000002c0)=""/12, 0xb, 0x2, 0x0, 0xfffffe99) [ 434.399237] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/04 00:19:22 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x7fffffff, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000c4a000)={&(0x7f0000de2ff4)={0x10}, 0x8, &(0x7f00008b7ff0)={&(0x7f0000dff000)={0x14, 0x1, 0x4008, 0x900000003, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/04/04 00:19:22 executing program 3: setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000f93000), 0x6a) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0x30a4, 0x19b}, &(0x7f0000000200)=0x16) 2018/04/04 00:19:22 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000602000)=0x4, 0x3) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = socket(0x1a, 0x4, 0x1) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000100)={r0, r0, 0x6c5, 0x7, &(0x7f00000000c0)="6b3e991ecece283f2bc89d93a2f3df9012a0626c861770bd7628360d7ebd9c48cf72b8a1aaf7b9", 0x7, 0x2870, 0x9, 0x5, 0x4a40000000, 0x9, 0x51b, "4263209fd56faba1c496eb5d0cacf61085cc49239f7a74d7aff7a9f00df55e4a478f3ae5acf12c2da23ea63ed233ea95dc040e5b949fb58b8a1c1d9f932f3b041f"}) poll(&(0x7f00000e6000)=[{r1}], 0x1, 0x0) 2018/04/04 00:19:22 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f000000dfd4)={0x6, 0x4, 0x6, 0x100000001}, 0x2c) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_dccp_buf(r1, 0x21, 0x80, &(0x7f0000000580)=""/6, &(0x7f00000005c0)=0x6) connect$nfc_llcp(r1, &(0x7f0000000000)={0x27, 0x0, 0x1, 0x7, 0x401, 0x5, "6f914247dcb7f1e3115786e737cb1ef1ddb33ab8925c253b08ab2e6ea2bff9cda563b7b7123bdf4cc79f1e6b188e087c66d412e417facc833313d28ece35c1", 0x4}, 0x60) socket(0x2, 0x2, 0xd) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r0, &(0x7f0000000080), &(0x7f000000a000)=""/179}, 0x18) r2 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x80, 0x800) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x491, 0x1, 0x6, 0x10, r0, 0x10001}, 0x2c) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000180)="4b907a5585490462bac8ef01779a3eb0527f494938f2e6c4637bc21ac9376638565677f2029d19cab2cc1cebeba80cd6636a8516a1e1bf6622e02b092fdf190f80652a04905de19877a6e9e3ec0fde4a553d4622cd22831f7af81dbc6ddf7304bfe0b8de3cacf0068aac69e5c1e91595c74c1d1647c9638fe9c0f84d5e0f40e879665e206a89fbaafa82683e2203ec1cda5e35ffa8f2ac66c7c3fa401f3c1211c1b77c8c0d571cd4b64bba66c5b2ab94fe2e629ef1f61ba05dbfc3df0947e1a36386e99a3fc9fe8be1d5b6c79d", 0xcd) [ 434.449812] kernel msg: ebtables bug: please report to author: bad policy [ 434.487836] kernel msg: ebtables bug: please report to author: bad policy 2018/04/04 00:19:23 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) sendto(r0, &(0x7f0000000100)="dfd347ffc92234fa5ebf8d232bede69e3a0f274587f9975a9972f0ee0802999d169de38496de50aac366c4d432e5bf7e033adce18caa47dbd10dbe4a7a6334461e6cfa4821184a9e5efbd3c700edba6a50dc20b018df37555c26af", 0x5b, 0x40000000008000, &(0x7f0000000080)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0x80) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f55000)) 2018/04/04 00:19:23 executing program 4: r0 = socket$inet(0x2, 0x2, 0x4000000000000) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) recvfrom$packet(r1, &(0x7f0000000500)=""/4096, 0x1000, 0x40002000, &(0x7f0000000140)={0x11, 0x1c, r2, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000300)=ANY=[@ANYBLOB="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"]}, 0x25a) 2018/04/04 00:19:23 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000004800)=[{0x0, 0x0, &(0x7f00000027c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000170100000a0000fb5c0000a7cb7ca700000000000599970e93249f3e23ac88f1246d61afe25cdb8858baf5ca5d15"], 0x18}], 0x1, 0x0) 2018/04/04 00:19:23 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000140)={'irlan0\x00', 0x9}) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000348fd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_buf(r2, 0x29, 0x20, &(0x7f0000000040)="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", 0xfb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000553ffc)) r3 = socket$inet_sctp(0x2, 0x1, 0x84) readv(r1, &(0x7f0000000500)=[{&(0x7f0000000180)=""/46, 0x2e}, {&(0x7f00000001c0)=""/53, 0x35}, {&(0x7f0000000200)=""/150, 0x96}, {&(0x7f00000002c0)=""/255, 0xff}, {&(0x7f00000003c0)=""/46, 0x2e}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/234, 0xea}], 0x7) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000680)={0x5}, 0x4) 2018/04/04 00:19:23 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r5, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r7, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x4, &(0x7f0000000240)=@raw=[@ldst={0x2, 0x2, 0x1, 0x7, 0xa, 0xfffffffe, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000580)='syzkaller\x00', 0x801, 0x5c, &(0x7f0000000480)=""/92, 0x41100}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f00000001c0)='./file0\x00', r8}, 0x10) sendto$inet6(r6, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r7, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r6, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008009f041eef000000000002e000df000bb99f37c66553ab3700000800901c"], &(0x7f0000000040)) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) 2018/04/04 00:19:23 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000011bfe4)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="020f000f020000002bbd7000ffffffff00001900000000000a004e20de000000fe8000000000000000000000000000aa1f0000000a004e2394000000ff020000000000000000000000000001020000000000130001000000810000000735000000000100000004d6ff05a20400000080"], 0xffffffc9}, 0x1}, 0x0) 2018/04/04 00:19:23 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) write(r0, &(0x7f0000000080)="d1b200ade0aedc6dd94697b24402dad8c734c2a3e2258609161007874cbf9ba0631dc57fad593c4624b086", 0x2b) listen(r0, 0x10001000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'ip6tnl0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x1c}}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) r1 = socket(0x2, 0x0, 0x1f) recvfrom$llc(r1, &(0x7f0000001200)=""/4096, 0x12bc, 0x21c8275017a0d52e, &(0x7f00000011c0)={0x1a, 0x33f, 0x0, 0x5, 0x5, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x10) 2018/04/04 00:19:23 executing program 7: accept4(0xffffffffffffffff, &(0x7f0000000580)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000600)=0x80, 0x80800) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000780)={@nfc_llcp={0x27, 0x1, 0x2, 0x5, 0x0, 0x200, "4e0be02abf1745877c54615ccb5bfe94060e71432efcc12d845c72d290b41834b2f5917b7f9fd7765d9cbfd1d0bd7a10a3c5d6d729da6ba28d125d0b4e34b6", 0x5}, {&(0x7f0000000640)=""/212, 0xd4}, &(0x7f0000000740), 0x10}, 0xa0) r1 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20, 0x0, @empty, 0x9}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/04 00:19:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x16) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xac, r1, 0x200, 0x70bd26, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3f}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x5}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0xffffffff}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0xac}, 0x1, 0x0, 0x0, 0x8000}, 0x41) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$bt_cmtp(0x1f, 0x3, 0x5) sendmsg$nl_netfilter(r2, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000000202ffff00000000000000000000000008000600b4e664b6602e9d0bf339000000"], 0x1c}, 0x1}, 0x0) 2018/04/04 00:19:23 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f000091fd50)={0x14, 0x1, 0x2, 0x7ffffffff, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f00000000c0)={0x800, 0xffffffffffffffff, 0x9}, 0xc) socketpair$inet6(0xa, 0x6, 0x2aa, &(0x7f0000000180)) [ 435.462269] kernel msg: ebtables bug: please report to author: Wrong len argument [ 435.482505] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/04 00:19:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x200}}}, &(0x7f0000000040)=0x84) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000300)={r3}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x582c}}}, 0x84) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) 2018/04/04 00:19:23 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1d}, 0xfffffffffffffdb0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x14, &(0x7f00000001c0)=@raw=[@jmp={0x5, 0x8, 0x0, 0x7, 0x7, 0xffffffcc, 0x1}, @alu={0x4, 0xfffffffffffffff9, 0x9, 0x9, 0xf, 0xffffffff, 0xffffffffffffffff}, @map={0x18, 0x7, 0x1, 0x0, r0}, @generic={0x1, 0x100, 0x139c, 0x76b5}, @call={0x85, 0x0, 0x0, 0x2f}, @alu={0x4, 0x0, 0x8, 0x3, 0xb, 0xffffffc8, 0xffffffffffffffff}, @generic={0x401, 0x800, 0x7, 0x8}, @ldst={0x1, 0x3, 0x3, 0x4, 0x0, 0xc, 0xfffffffffffffffc}, @jmp={0x5, 0x4d6, 0xf, 0x9, 0x4, 0x59}, @map={0x18, 0xc, 0x1, 0x0, r0}], &(0x7f0000000280)="b7bf5ba9", 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0xe4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000180)=0x5) 2018/04/04 00:19:23 executing program 3: socketpair$inet6(0xa, 0x1, 0x3, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x3, 0x3, 0x1, 0xe, 0x8, 0x11, 0xa5b}, &(0x7f0000000100)=0x20) r1 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000001940)=[{0x0, 0x0, &(0x7f00000012c0), 0x0, &(0x7f0000001300)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001200)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0xffffffffffffff5d, &(0x7f00000011c0), 0x0, 0x0, 0xd1}, 0x20) 2018/04/04 00:19:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x100, 0x0, 0xfd69) sendfile(r0, r0, 0x0, 0x10001) r1 = socket$inet6(0xa, 0x6, 0x1) sendto$inet6(r1, &(0x7f0000000100)="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", 0x1000, 0x10, 0x0, 0x0) [ 435.517713] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:23 executing program 0: r0 = socket(0xa, 0x2, 0x9) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000180)=0x81, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) socketpair$inet6(0xa, 0x6, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/04 00:19:24 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x3}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000)={{0x2, 0x60}, 0x40000000000001}, 0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000040)=0x7) connect$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @my}, 0x6a73b9bcefe42f78) 2018/04/04 00:19:24 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000388d7edc33b88118d8ee608e29d5f33c59811f9128ae20d2f85657a974bb9e44d3958d657e", @ANYRES32=0x0], &(0x7f0000000080)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) ioctl$sock_ifreq(r0, 0x893a, &(0x7f0000000000)={'ifb0\x00', @ifru_mtu=0x8}) 2018/04/04 00:19:24 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000040)={0x70000000, 0x4, 0x14}) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000000c0)=0x277, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x1000}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}}, [0x3f, 0x80000000, 0x1, 0x0, 0x5, 0x3, 0x5577539b, 0x3e, 0xe8, 0x0, 0x9, 0x1a08, 0xf6, 0x5, 0x1ff]}, &(0x7f0000000400)=0x100) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000140)={@local, @remote}, &(0x7f0000000180)=0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00000001c0)={0x6, {{0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}}}, 0x88) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="cf000100a795cd002cae925a5b39b65c203c9faf0fdaa231c653407409a1f8109906ce35c6b8e4dcc8abf0a1396e39c142f2e2cb138bc5f33b50a95ecc9fe318f6db4bedd0745e3b5dfd8afa7cdaaa6036210a20da3e3e438095b81a583a24ebb471982131dc533bced81c70a92ac95167ba16479e3b337e996f0ebf2737c096aedc5b0f5d72d4ddc9f4827b7edb23eb9324ab9a78232de8401d53033c"], 0xa) 2018/04/04 00:19:24 executing program 3: syz_emit_ethernet(0x0, &(0x7f00000021c0)=ANY=[], 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x800) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000100), &(0x7f0000000140)=0x40) getpeername(r0, &(0x7f00000002c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000340)=0x80) connect$vsock_stream(r1, &(0x7f0000000400)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000240)=0xe, 0x80000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000001c0)=0x3, 0x4) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) sendfile(r2, r3, &(0x7f00000003c0), 0x2) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r4, 0x0, 0xf, &(0x7f0000000280)=0x5, 0x3) 2018/04/04 00:19:24 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x63, 0x0, 0x8, 0x1}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x1f45, 0x400, 0x100}, &(0x7f0000000140)=0x10) setsockopt$inet6_int(r1, 0x29, 0x400000004c, &(0x7f0000f5f000)=0x6, 0x4) 2018/04/04 00:19:24 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r5, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r7, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x4, &(0x7f0000000240)=@raw=[@ldst={0x2, 0x2, 0x1, 0x7, 0xa, 0xfffffffe, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000580)='syzkaller\x00', 0x801, 0x5c, &(0x7f0000000480)=""/92, 0x41100}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f00000001c0)='./file0\x00', r8}, 0x10) sendto$inet6(r6, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r7, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r6, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008009f041eef000000000002e000df000bb99f37c66553ab3700000800901c"], &(0x7f0000000040)) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(0xffffffffffffffff, 0x0) 2018/04/04 00:19:24 executing program 5: socketpair(0x8, 0x804, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0xa) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r2, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r4, 0x5}, &(0x7f0000000280)=0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$sock_int(r3, 0x1, 0xa, &(0x7f0000e13ffc), 0x4) getsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/04 00:19:24 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={r2}) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:24 executing program 3: r0 = socket$inet(0x2, 0x80a, 0xffffffff) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x6}, 0x1) socketpair(0xa5b89b4b5e40840c, 0x3, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffc58}, {0xa, 0x4e24, 0x10001, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x100000001}, 0x7, [0x8, 0x800, 0xfffffffffffffff7, 0x50, 0x1, 0x4, 0x4, 0x3]}, 0x5c) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000100)={0x101, 0x7f}, 0x2) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000140)="d2ad12f8a8761c05aeb2734654ee4e833211657b1915c525ec779efbc7beb6944fd9bb6e005cb41994be2dbbbb8fed6bc12b6c0b9a1c2e3de5283cf6498131f6bbaf7f7a44865d118291328ab700709defe20cad941d7cece463dcf0d0e7c0184650120d95864fd6fbae58bd7a01a54fb3242adbb6147e6fb1035e56b1b168571259dcec49197994d91ea72799b8196020bfa668098ee3023b29cef2f162718ad162e86ea22ff8f7c98624d3ec79ab675c74ee08d23ba74eda5f4eeabac627299a7514a6120d78c924c3cf0690e0cf4119fafaabd464448e82555f606840819e", 0xe0) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r3, 0x6}, &(0x7f0000000300)=0x8) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)=""/17, &(0x7f0000000380)=0x11) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000003c0)={r4, 0xfffffffffffffff8}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000400)={0x10}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000440)={0x9f, {{0xa, 0x4e22, 0x40, @loopback={0x0, 0x1}, 0x2}}, {{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x108) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f0000000580)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000005c0)=@assoc_value={r3, 0x5}, 0x8) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000640)=@security={'security\x00', 0xe, 0x4, 0x530, 0xffffffff, 0x0, 0x118, 0x0, 0xffffffff, 0xffffffff, 0x460, 0x460, 0x460, 0xffffffff, 0x4, &(0x7f0000000600), {[{{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xf, 0x19a, 0x7}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x2, 0x7fffffff}}}, {{@ipv6={@ipv4={[], [0xff, 0xff]}, @mcast1={0xff, 0x1, [], 0x1}, [0x0, 0xffffffff, 0xff, 0xff000000], [0x0, 0xff000000, 0x0, 0xffffff00], 'vcan0\x00', 'vcan0\x00', {}, {0xff}, 0x2c, 0x0, 0x7, 0x40}, 0x0, 0x200, 0x240, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0xc1e, 0xffffffff, 0x5, 0xca, 0x30, 0x7, [@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0xc}, @empty, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff]}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xf}], 0x3}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x5d4, 0x2, "e412e0f4f51344de29eb604f7c6434bc13dfbc58f4c787ca888a86573417"}}}, {{@uncond, 0x0, 0xc8, 0x108}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x8, 0xb710, 0x3}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x590) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000c00)={r4, @in6={{0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}}}, 0x84) setsockopt$inet6_dccp_int(r2, 0x21, 0x5, &(0x7f0000000cc0)=0x61, 0x4) write(r2, &(0x7f0000000d00)="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", 0x1000) recvfrom$ipx(r2, &(0x7f0000001d00)=""/61, 0x3d, 0x40012000, &(0x7f0000001d40)={0x4, 0x6, 0x4, "c1f77df0ac3d", 0x7c}, 0x10) accept$packet(r2, &(0x7f0000001d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001dc0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000001e00)={'tunl0\x00', r5}) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000001e40), 0x4) getsockopt$inet6_buf(r1, 0x29, 0xd7, &(0x7f0000001e80)=""/235, &(0x7f0000001f80)=0xeb) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001fc0)=r4, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000002000)={{0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, {0xa, 0x4e22, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}, 0xffffffffd2087a51, [0xff, 0x20, 0x7fd7f6e5, 0xfffffffffffffffc, 0x4, 0x5, 0x8d3, 0xfff]}, 0x5c) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000002080)={'icmp\x00'}, &(0x7f00000020c0)=0x1e) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002100)={0x7748, 0x6, 0x4, 0x3, 0x80, 0x1, 0x7fffffff, 0x3ff, r4}, &(0x7f0000002140)=0x20) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002180)={r3, 0x9}, 0x8) 2018/04/04 00:19:24 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x3}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000)={{0x2, 0x60}, 0x40000000000001}, 0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000040)=0x7) connect$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @my}, 0x6a73b9bcefe42f78) 2018/04/04 00:19:24 executing program 5: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, {0xa, 0x4e20, 0x7ff, @dev={0xfe, 0x80, [], 0xe}, 0x1f}, 0x6, [0x8, 0x5, 0x0, 0x73, 0xffffffff, 0x100000000, 0x10000, 0xbda]}, 0x5c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="7c4626758ef4", [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x4, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/04 00:19:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x200000000000043, &(0x7f0000f39000)=""/30, &(0x7f0000001000)=0x1e) socketpair(0x5, 0x802, 0x7ff, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000740)={0x0, 0x4, 0x2, 0xffff}, &(0x7f0000000780)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000007c0)={r2, 0x81}, 0x8) r3 = socket(0x3, 0x1, 0x7fffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x7, 0x9de5, 0xfffffffffffffffd, 0x0, 0x20}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000002c0)={r4, 0x8, 0x80000000, 0x5af7, 0x401, 0x8}, &(0x7f0000000300)=0x14) r5 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0xffff, 0x1, 0x200, 0xfffffffffffffffc, 0x9, 0xfff, 0xfffffffffffffffe, 0x2, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000080)={r6, 0x1}, &(0x7f00000000c0)=0x8) [ 436.634995] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 436.648429] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 436.660844] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:25 executing program 4: r0 = socket$inet(0x2, 0x6, 0x80000002) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) gettid() 2018/04/04 00:19:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) 2018/04/04 00:19:25 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(des-generic)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x0, 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000800)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r2, 0x7a5}, &(0x7f0000000080)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r3 = accept$alg(r0, 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) sendmsg$alg(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000200)="f8", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @loopback=0x7f000001}], 0x20) 2018/04/04 00:19:25 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x3}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000)={{0x2, 0x60}, 0x40000000000001}, 0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000040)=0x7) connect$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @my}, 0x6a73b9bcefe42f78) 2018/04/04 00:19:25 executing program 3: r0 = socket$inet6(0x10, 0x2000000000803, 0x0) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x3, 0x2}}, 0xd7, &(0x7f0000000000)=[{&(0x7f0000000100)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000b0000040149a3c728f1c46b7b31afdc1338d54400009b84132200bf0cec6bab91d40000000000000000000000000000003baba803d6a2", 0x55}], 0x1, &(0x7f0000000040)}, 0x0) 2018/04/04 00:19:25 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x218) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000180)={'erspan0\x00', {0x2, 0x4e21}}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80000001, 0x9, 0xbaa1, 0x1, 0x10}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, 0x4) 2018/04/04 00:19:25 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x3}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000)={{0x2, 0x60}, 0x40000000000001}, 0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000040)=0x7) connect$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @my}, 0x6a73b9bcefe42f78) 2018/04/04 00:19:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-aes-aesni)\x00'}, 0x58) r1 = accept(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000340)=0x80) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0x18, r3, 0xc02, 0x70bd26, 0x25dfdbfe, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x4050}, 0x80) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) 2018/04/04 00:19:25 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000000000)="791f7dfde08186d67dba3f649a7ba85ea36927ea6be3bfc47ed26b7f85f85fc7a0d3901ee7d01552b64fc9660612871b", 0x30) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000140)=@nfc_llcp, 0x19, &(0x7f0000000240), 0x386, &(0x7f0000da2000)}, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = accept4(r2, &(0x7f0000000180)=@rc, &(0x7f0000000200)=0x80, 0x80800) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000000240), 0x2) sendmsg$nl_generic(r3, &(0x7f00000000c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)={0x28, 0x80000000000027, 0x1ff307543bf68163, 0x0, 0x0, {0x9}, [@typed={0x14, 0x4, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x28}, 0x1}, 0x0) getsockname(r2, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000100)=0x80) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000140)=0x4, 0x4) 2018/04/04 00:19:25 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x80, 0x0) sendto(r0, &(0x7f00000000c0)="cfc8285a6912ddfc9fa395553501230def58cc36f603cb6df54f073f67710c00f275", 0x22, 0x800, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, 'syz_tun\x00'}}, 0x80) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000379ffc), &(0x7f0000ec9ffc)=0x4) 2018/04/04 00:19:25 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r5, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r7, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x4, &(0x7f0000000240)=@raw=[@ldst={0x2, 0x2, 0x1, 0x7, 0xa, 0xfffffffe, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000580)='syzkaller\x00', 0x801, 0x5c, &(0x7f0000000480)=""/92, 0x41100}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f00000001c0)='./file0\x00', r8}, 0x10) sendto$inet6(r6, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r7, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r6, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008009f041eef000000000002e000df000bb99f37c66553ab3700000800901c"], &(0x7f0000000040)) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) 2018/04/04 00:19:25 executing program 1: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0x1, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r1, 0x7) accept(r0, &(0x7f0000000080)=@in={0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x80) listen(r1, 0x9) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000140)='teql0\x00') 2018/04/04 00:19:25 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) getsockname(r0, &(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:25 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x3}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000)={{0x2, 0x60}, 0x40000000000001}, 0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000040)=0x7) 2018/04/04 00:19:25 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=@newspdinfo={0x30, 0x24, 0x201, 0x0, 0x0, 0x0, [@encap={0x1c, 0x4, {0xffffffffffffffff, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}]}, 0x30}, 0x1}, 0x0) socketpair(0x0, 0x80001, 0x9, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000003c0)={0x0, @remote, @broadcast}, &(0x7f0000000400)=0xc) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xe, 0x11, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x8}, [@ldst={0x2, 0x3, 0x7, 0x5, 0x9, 0xfffffffe, 0xfffffffffffffffc}, @generic={0x81, 0x9, 0x9, 0x173}, @call={0x85, 0x0, 0x0, 0x1}, @exit={0x95}, @alu={0x7, 0x40, 0x0, 0x2, 0x9, 0xffffffc0, 0x9}, @jmp={0x5, 0x3ff, 0x8, 0x2, 0x7, 0x30, 0xffffffffffffffff}, @map={0x18, 0x0, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x2, 0xbb, &(0x7f0000000300)=""/187, 0x41100, 0x1, [], r2}, 0x48) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet(r3, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) 2018/04/04 00:19:25 executing program 3: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/73, 0x49}, {&(0x7f0000000240)=""/219, 0xdb}], 0x2, &(0x7f0000000340)=""/146, 0x92, 0x400}, 0x2000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@dev, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000540)=0xe8) sendmsg$can_raw(r0, &(0x7f0000000640)={&(0x7f0000000580)={0x1d, r1}, 0x10, &(0x7f0000000600)={&(0x7f00000005c0)=@can={{0x2, 0x5, 0x3, 0x4}, 0x5, 0x3, 0x0, 0x0, "e6ea365f020c5d39"}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x10) r2 = socket$inet(0x2, 0x3, 0x2) recvmsg(r2, &(0x7f00000000c0)={&(0x7f0000000000)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000080)}, 0x20) sendto$inet(r2, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000100)={0x2}, 0x10) [ 437.602486] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. [ 437.621745] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/04 00:19:25 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000680)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000780)=0xe8) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000d80)={r5, 0x1}) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000dc0)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000"], 0x58) r6 = getgid() r7 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0}, &(0x7f0000000800)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000840)={0x0, 0x0, 0x0}, &(0x7f0000000880)=0xc) accept$unix(r2, &(0x7f0000000c80), &(0x7f0000000d00)=0x6e) sendmmsg$unix(r2, &(0x7f0000000a00)=[{&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000500)="eaf35cd5ea8eeb551ecbf297a4c71d162d4d248fd66bc5b983938dc3689a1976316b8340531cb5a0935edd9293ec9fb07593166b50040ef54eca4281803bd611911ff1c0277977b64aaa5a89ebaed729cd08", 0x52}, {&(0x7f0000000580)="93fa018a41149211c9ce3d8663683acfd7b6319c0b4ba79f51f5964e38285bd118a5c739f5ed66cac193261420413733e56ef7b57a2924bb96b6c0e6f096601f64031fd176ac33ed60aad82d44915be3fe058903b2c732fb37860f8ce5b0dd4ab4a81e61b02b528b9e9c36690ed2ec0f0c52afb5be0d46836e4eaffb18233e337fe62cc86d07591fcde07b06fdfb8f95b1d8", 0x92}, {&(0x7f0000000240)="8e4ed232", 0x4}], 0x3, &(0x7f00000008c0)=[@cred={0x20, 0x1, 0x2, r3, r4, r6}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x128, 0x4000000}], 0x1, 0x40) r10 = accept(r0, 0x0, &(0x7f0000000000)) getsockname$llc(r10, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000100)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) sendmsg$nl_netfilter(r1, &(0x7f0000000c40)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000c00)={&(0x7f0000000ac0)={0x118, 0x9, 0xf, 0x800, 0x70bd2c, 0x25dfdbff, {0x1, 0x0, 0x3}, [@typed={0xf0, 0x18, @binary="8ed82db7af6a91802786072ead66650e9138a22c48dc049cb065db445f32d2b91a4a00cc1f511589b4964f80c211f4876cb649620509e0586a24ae4e2ec6127c339c93024a98b4d5a6cb52d2e086ead3d001f85429008d5c331aec4bf775e6a16db1aee672cbd7c9a88318b4617c1f06c44a1ec8ae4fbaee04535e168db08f13ab3d089150468d20754e440963244a27fd463626c4314253448e9857f963840fb8b41e4d7e98d2422b3517c0b4296298514147d4977a7229ab6e1ce2609cc87e60745ae347a6b53111bb780c2114d408c888ba5cced6d222a8f3afcd46964908da5a3997a1fcdd09dd68"}, @typed={0xc, 0x39, @str='broute\x00'}, @typed={0x8, 0xb, @fd=r2}]}, 0x118}, 0x1}, 0x800) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000a40)=@broute={'broute\x00', 0x20, 0x2, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000300)=ANY=[@ANYBLOB="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"]}, 0x260) ioctl$int_in(r1, 0x5421, &(0x7f0000000280)=0x9) 2018/04/04 00:19:25 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x3}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000)={{0x2, 0x60}, 0x40000000000001}, 0x10) [ 437.650870] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/04 00:19:25 executing program 5: syz_emit_ethernet(0x8, &(0x7f0000000a80)=ANY=[@ANYRES64, @ANYRES64, @ANYRES16, @ANYBLOB="2b94946c062183fd1fa29ebc6d95abeaba426bab8cc24cb2bb68c8d3fc095305a5776c4d05fdd5c0f3f8204d583a68e1a1ffadd16bd2f707b26a920fd31bf3869701c42eacdd7050ea1d4d5476ee57ea64a90b8b1c769cf66e3cbd2c062e03e5f20ac6223db2434a5f4239843c5d280ce5caa6aa050244e2bc1227684c52f46b0174f94b54a23f17fce4594d0620c0af87d7c1ed294c9be72b8f5e88df4f4639f79d8f96a0f208bfce9eac00a904d523daf195acfa290b56a167cd9c4360d8ab819499efccb1cf8a12973cb6b5e06a3dcbc1c4db7e28efe96268c9f1", @ANYBLOB="a390252cb7ad7f90885f8b3aeea2b62af065ad8a46b63979681d12d28096f1831512c5d75fb34b787127810d9adac50651f1579eafc7ad0b3358660d82b28333978dd78a22ec5422acaf7f254a8c6e2fe39ff58626c7d2426cd01e391d76bc11b561805e55a761fbc2bbdd8d69bbd561fc2f52d07e5830", @ANYPTR64=&(0x7f00000008c0)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000740)=ANY=[@ANYRES32, @ANYRES64, @ANYRES32, @ANYRES64, @ANYRES32, @ANYPTR, @ANYRES32], @ANYRES16, @ANYPTR=&(0x7f0000000880)=ANY=[@ANYRES64, @ANYPTR, @ANYPTR, @ANYRES32, @ANYRES32], @ANYBLOB="8a0c2edccccb0aefcfe938a99ad0d1d3d5a0d0d52981c90ebfc2b657b2c5f5488d81407a8e6fc77840461211be09a2fad833c618d5f89b7ccac1431fee151b48858063d106d31ff159dbc096", @ANYRES64, @ANYBLOB="6f5619107f4cfcd8bb3400e75912e498e02d6c1e1f8c917bd43bd6ac06827f533e6ce9c1637e94ef54fde59c5d8938093ea8672f9eb26e153ba2bd4489e1496e7de7e493c25b86ae8bb9f8a08f99bd26187695a98fd54be6ad73d2fec816ce23b4e2361d5942b3686f5fa57e9bedcfa1fb31356ffa5bd8a28958cdb0beaf700bc8a3deef092b06a9c0fcfec0cf114a92a11f76c81c8344673cd3e7f87104c7ccc982b10dae86120fd88bcab51931bac7e2f455adc925460da22a61f25124684d4f3adbba3c1bf40c1c3eaf97f2ba367de12bed4bc677374a7ceebc85b6", @ANYBLOB="53a37d2cd2b927bb79cb4e6ee61687c47fddcb1a19da588ef12a9072e3801dbd7fcbb87445ea1cd6b228c7b7e076463f9f5d8066ab67778c374313502e9209812777ce5f26df5a2f27d5e4db822a5c70e8ea", @ANYRES16], @ANYRES64, @ANYRES32], 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000016c0)={0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000780)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000007c0)={0x0, 0xffffffffffffffff, r1}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000300)={0x6, 0x0, 0x10000, 0x43}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x8}, &(0x7f0000000380)=0x8) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f00000006c0)={0x4f, &(0x7f0000000640)=""/79}) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r5, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000140)=0x30) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000005c0)=[@in6={0xa, 0x4e24, 0x7, @empty, 0xf50}], 0x1c) ioctl$sock_ifreq(r5, 0x89f1, &(0x7f0000000080)={'ip6gre0\x00', @ifru_data=&(0x7f0000000100)="3424c8f6169446a873d6c14b9d7261f6c3bd5461ffc5eb2951ef7e115b94f94c"}) socketpair$inet(0x2, 0x80001, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000000580)=[@in6={0xa, 0x4e22, 0xffffffff00000001, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x9}], 0x194) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001780)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000001580)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000015c0)={r8, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000003c0)={r4, 0x7fff}, 0x8) r9 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r9, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090a000000ffffffffffffffff030006000000000002004e20e0000001000000000000000002000100ffffffff0000030200000000030005000000000002004ecf838f18183ab4110000000000"], 0x50}, 0x1}, 0x0) r10 = accept$inet(0xffffffffffffff9c, &(0x7f0000000800)={0x0, 0x0, @dev}, &(0x7f0000000840)=0xca) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000600)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000700)={r11, 0x3}) setsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@int=0xa3d, 0xfffffffffffffe18) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={r4, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x10001, 0x1fc, 0x8001, 0x81, 0xfffffffffffffffe}, &(0x7f0000000140)=0xfffffffffffffee9) getsockname(r12, &(0x7f00000002c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) ioctl$sock_ipx_SIOCIPXCFGDATA(r15, 0x89e2, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r13, 0x84, 0x72, &(0x7f0000000180)={r14, 0x3, 0x10}, &(0x7f00000001c0)=0xc) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000540)={r3, 0x800000000004}) vmsplice(r6, &(0x7f0000001740)=[{&(0x7f0000000480)="56ff8e665694e594d5e267309abd03f6d2d714d7f4785f557676334a2888d0bc0c76043e3aa779c5770b9ab3b5cc5c7d4f04dd2e151ef751eeb6e8d16f8f23b864456731e298b9634f7393d674f664c70b2fab87272a9598bb5d1e963c9a41de23d6be1130372a952d8bd3eab1a90cb964478f6939914823ea08860f3e58bd2ac19b90cd5c77ba7bccbba5755a935e6453dfbb", 0x93}], 0x1, 0x5) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000001700)=0xffffffff) writev(r5, &(0x7f0000000440)=[{&(0x7f0000000400)="ed47f0", 0x3}], 0x1) 2018/04/04 00:19:26 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000001440)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)=""/125, 0x7d}, {&(0x7f00000001c0)=""/93, 0x5d}, {&(0x7f0000000240)=""/211, 0xd3}, {&(0x7f0000000340)=""/218, 0xda}], 0x4, &(0x7f0000000440)=""/4096, 0x1000, 0x6}, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001480)=@generic={0xa0, 0x10001, 0x7}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000014c0)={0x0, 0x9}, &(0x7f0000001500)=0x8) pipe(&(0x7f0000001600)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001640)={0x40000010}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001680)=ANY=[@ANYRES32=r1, @ANYBLOB="68000000b7773cf1cf8ce47d3db841629133cc27f08d403e28e4912a7cd142191b421c4918f0a32afaed7bc4dac1857772bbad90fa33be97010d1c3ca4b938186214e2bdd7a5d8abc70b7a927fdbb5e8af5f60ea7a6b1d9ec8dbbc3bf7cbad63f01284911b82f112823382911691616fe321c9b54a25315f091b8d7d4f80ce3cb06692f8352dc2e84eee67c01b7274b9d291a5158c432ef7d1"], &(0x7f00000015c0)=0x70) bind$alg(0xffffffffffffffff, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000000), 0x0) 2018/04/04 00:19:26 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt(0xffffffffffffffff, 0x20000100000114, 0xa, &(0x7f00003cbffc), 0x0) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x404810}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={0x11c, 0x0, 0x1, 0x70bd28, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2dbd4f10}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1fd7200000000000}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xb93}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xde}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x80}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3f}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8000}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffffa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7ff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}]}]}, 0x11c}, 0x1}, 0x4000000) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x54) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6, 0x20}, &(0x7f00000001c0)=0xc) [ 437.700989] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/04 00:19:26 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x3}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)) 2018/04/04 00:19:26 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f00000001c0), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x400, 0x0, 0x9, 0x5}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={r1, 0x5, 0x3, 0x8000}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f00004cfff8)=0x6) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000f7db7f)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) poll(&(0x7f0000406fd8)=[{r0}], 0x1, 0x5) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/254, &(0x7f0000000100)=0xfe) setsockopt(r0, 0x7, 0x8, &(0x7f0000000180)="4a3915d7b3f06cac", 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x0, 0xf, 0x6, 0xff, r1}, &(0x7f0000000300)=0x10) 2018/04/04 00:19:26 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x0, "ea8727453e9a5ef0158576f05eb582ba294c27d8596faa48cdec66f4868b7a2eea19b273aedd9a362ef3028f3337c7589f261dc008a0433e349d4761d72742f1a966e6fbbed4c5eb37356c0cbba80a071dfe647c424be971652d"}, &(0x7f0000000100)=0x17) 2018/04/04 00:19:26 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x2c) poll(&(0x7f0000000000)=[{r0, 0xc0}, {r0}], 0x2, 0x301) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), 0x337) [ 437.786647] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/04 00:19:26 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x3}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)) 2018/04/04 00:19:26 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r6, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x4, &(0x7f0000000240)=@raw=[@ldst={0x2, 0x2, 0x1, 0x7, 0xa, 0xfffffffe, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000580)='syzkaller\x00', 0x801, 0x5c, &(0x7f0000000480)=""/92, 0x41100}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f00000001c0)='./file0\x00', r7}, 0x10) sendto$inet6(r5, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r8 = accept4(r6, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r5, 0x2) sendmsg$nl_crypto(r8, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008009f041eef000000000002e000df000bb99f37c66553ab3700000800901c"], &(0x7f0000000040)) [ 437.897628] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/04 00:19:27 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000300)=ANY=[@ANYBLOB="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"]}, 0x2d9) r1 = socket(0x0, 0x80006, 0xfffffffffffffff8) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0xfffffffffffffe17) 2018/04/04 00:19:27 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) r1 = accept(r0, 0x0, &(0x7f0000000000)) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000240)={@rand_addr, @dev, 0x0}, &(0x7f0000000280)=0xc) recvfrom$packet(r1, &(0x7f00000009c0)=""/4096, 0x1000, 0x12102, &(0x7f00000002c0)={0x11, 0xff, r2, 0x1, 0x8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0x0, 0x0, &(0x7f00000000c0)=@raw, &(0x7f0000000100)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000140)=""/119}, 0x48) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000000300)=ANY=[@ANYBLOB="100000000000000000000000000000003700c05faf4984e13fdcdf5661bd8e8b3074344838ef82a0c6e7101e5c17a41c624c68e6597f84792378646950fdcb0a10bfed44a1cb930912f7481c0aa80cbae798bcfbed2bb1b4c3208c53203aba3d3de08a83345781befc6e68bd617d60c3e6c7e58826cada636f2187d624eb240d611dd1d513e5459d885874b97483a66e0b8344319b2312b82d92e48f735a"], 0x10}}], 0x2, 0x8000) 2018/04/04 00:19:27 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x3}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)) 2018/04/04 00:19:27 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r6, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x4, &(0x7f0000000240)=@raw=[@ldst={0x2, 0x2, 0x1, 0x7, 0xa, 0xfffffffe, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000580)='syzkaller\x00', 0x801, 0x5c, &(0x7f0000000480)=""/92, 0x41100}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f00000001c0)='./file0\x00', r7}, 0x10) sendto$inet6(r5, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r8 = accept4(r6, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r5, 0x2) sendmsg$nl_crypto(r8, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) 2018/04/04 00:19:27 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffe}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:27 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000281ff4)={0x4}) close(r0) 2018/04/04 00:19:27 executing program 0: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, @multicast1}, &(0x7f00000006c0)=0x10, 0x802) recvmsg$kcm(r0, &(0x7f0000001f00)={&(0x7f0000000d80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001e80)=[{&(0x7f0000000e00)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/68, 0x44}], 0x2, &(0x7f0000001ec0)=""/15, 0xf, 0x6}, 0x40) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001f40)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}], 0x20) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000680)) recvfrom$ipx(r2, &(0x7f00000008c0)=""/100, 0x64, 0x0, &(0x7f0000000040)={0x4, 0x0, 0xc7d7, "f036b430156a", 0xcd0}, 0x10) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000700)={@dev, @multicast2}, &(0x7f0000000740)=0xc) socket$bt_cmtp(0x1f, 0x3, 0x5) r4 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000000880)) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000bc0)={'security\x00'}, &(0x7f0000000c40)=0x54) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f0000001f80)={0x7, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000800), &(0x7f0000000840)=0xfffffdba) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000780)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'bond0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) recvmsg$netrom(r3, &(0x7f0000000b80)={&(0x7f00000000c0)=@ax25={0x3, {"583b39bf446b7e"}, 0x3}, 0x10, &(0x7f0000000b40)=[{&(0x7f0000000100)="8a16379c0a0ec0bdbbf9812c925a9d4be27f6c208ca434b91358eadc6ca3656a7d51cb98b2f1c2242ae2cf43edc6ba3450f3ad7ef8ec56ce276b2091cce6c0a3ea8bf9a9b8344047a8e0dc1795bee84b1e809e5633269ab0a8c82eeb703b5af97ba9dae56702f6f7fea333c8d7fbf4003659602022e159cd02", 0x79}, {&(0x7f0000000a40)="033df2bfd7605b9868113d872849f79b8c0ee5ac38e2e2c4f0c50237fb9df374008ec273045cb6e7a8aef17b051aa0723c96679470def806a5aa64735a21cdf085c2e69bf9b9619f651ce4a1411d7c8f4df29dda39282bbdda068e45e61f3c8acad0c073050cdcbd33ea87559a3a580ef9fe186acdc3536119c0f9c734e537baacefa3d40f8d6060b87a7a11646132ae76983e3d06daf5f95965bf59e6ee", 0x9e}, {&(0x7f0000000b00)="9db9", 0x2}], 0x3, 0x0, 0x0, 0x80}, 0x40000000) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x0, 0xc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f0000000940)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff00000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000089cbe3688541e1c1a1ff8a825e0dfb6972b584d3601dfe83407b5e7a1c13d9c98173af0d94c8a857a9ecaaae586bd2a927"]}, 0x15f) socket(0x3, 0xa, 0xffffffffffffff0b) 2018/04/04 00:19:27 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000001580)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000015c0)={0x1, [0x0]}, &(0x7f0000001600)=0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x1, 0x6c56f07a8b90b0a0, 0x0, 0xa, 0x2, 0x1f, 0x800}, &(0x7f0000000040)=0x20) getsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000001c0)={'gre0\x00', @ifru_data=&(0x7f0000000140)="21a95a93c330d53682646e84761909e83d5255edc1d811e60d854b4501139769"}) 2018/04/04 00:19:27 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="747630e3f5143177640cfbc1f10befaa75e75dcbf4b288d8a2117a06dcfe430bf29f812fe1b6c61f1a114100b2c3241a68abac4690c309d07c33f47f945514623639369298cafefbaab5f75bb5b54d69e5d519c16d0184bba87bc1a20d5e4263c6b6c2b0c5a1cd66fd101dc4d85f9617772d74f3922087834b065e1a886641aeb7ae5abafcfb524ce6b8dfc89e802eaa14f6ee36803f8bf09fa01e1980b8a80d6c4b635e2cf3133456c5296c83448a0c6cbd8e7a8978a6aacd73", 0xba) bind$alg(r0, &(0x7f0000000340)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000300)={'bridge0\x00', 0x5}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="b3bb42f289d04f700b88d3fc775803badedc44ac2c2eaf9b858a4e99d4209969b83b2c450d968400000000000000000000", 0x31) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e24, 0x3ff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4fd}}, 0x8, 0x2}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r3, 0x1, 0x30}, &(0x7f0000000480)=0xc) 2018/04/04 00:19:27 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x3}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) 2018/04/04 00:19:27 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) pwrite64(r0, &(0x7f0000000000)="cb808ff4b78d54e0be1aefbc728a25d36d519803125d44fba30915087a2410e1c82febb9cf73770c696c17c9b80371d1b5978c7bb4dee0f70a1288f6cbba42f8c1c4c4477fb46cce2b6882c58e4ecb6831995718712cb891c893f739a2cc1e7fe8ea8cb5af75b38d3eb9ff446fdde716a6f256bade800dbb5f5a5b0913febc8a575a994a9dded9becff76f25b2b1f4bb644db51cef59fb11d0add139294a87e51c8e68a1c2bf098ccb0dd47ce7fbfdd1c5a8953cb0e67b61e6db0337af10a090c9b083f5c3f2fc878fa3a5efacb13639e126f91f9ccced24de8fb3be805f4a73", 0xe0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000600)=@nat={'nat\x00', 0x19, 0x1, 0x250, [0x20000380, 0x0, 0x0, 0x20000540, 0x20000570], 0x0, &(0x7f0000000340), &(0x7f0000000380)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x86dd, 'syzkaller0\x00', 'ip6gretap0\x00', 'erspan0\x00', '\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xe8, 0x158, 0x190, [@ip6={'ip6\x00', 0x50, {{@dev={0xfe, 0x80}, @empty, [], [], 0x0, 0x0, 0x64, 0x8}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @common=@mark={'mark\x00', 0x10}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x2c8) [ 438.750316] kernel msg: ebtables bug: please report to author: Wrong len argument [ 438.778339] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 438.790212] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:27 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x3}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) 2018/04/04 00:19:27 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000200)=@broute={'broute\x00', 0x20, 0x1, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0xff], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x6, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e20, @rand_addr=0x100}, 0x0, 0x10001, 0x10000, 0x6, 0x1, &(0x7f0000000000)='syzkaller1\x00', 0xd0, 0x4a9, 0x2}) 2018/04/04 00:19:27 executing program 5: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000bffc)={0x0, 0x6}, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'teql0\x00', 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6}, 0x10) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, @multicast1}, &(0x7f00000001c0)=0xf) connect$netrom(r2, &(0x7f0000000300)=@ax25={0x3, {"ddb1f2e533b06e"}, 0x5}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000200)=0xca8c, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000004c0)={{{@in, @in6=@loopback}}, {{@in=@local}}}, &(0x7f00000005c0)=0xe8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x800}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4, 0x2e, 0x10}, 0xc) r5 = accept(r0, &(0x7f0000000080)=@sco, &(0x7f0000000100)=0x80) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000380)) connect$netrom(r5, &(0x7f0000000140)=@ax25={0x3, {"7f21665f331165"}, 0xfffffffffffffffd}, 0x10) socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000000c000)={0x2, &(0x7f000000c000)=[{0x6}, {0x8000000000000002}]}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) getsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f00000003c0), &(0x7f0000000400)=0x4) 2018/04/04 00:19:27 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002780)=[{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmsg(r1, &(0x7f0000000880)={&(0x7f00000004c0)=@l2={0x1f}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000740)="01143a5512cf1799", 0x8}], 0x1}, 0x0) recvmsg(r1, &(0x7f00001b0000)={&(0x7f0000000200)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f00000000c0)=""/88, 0x58}], 0x10bf, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/04 00:19:27 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x3}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) [ 438.814939] kernel msg: ebtables bug: please report to author: Wrong len argument [ 438.834463] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:27 executing program 0: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, @multicast1}, &(0x7f00000006c0)=0x10, 0x802) recvmsg$kcm(r0, &(0x7f0000001f00)={&(0x7f0000000d80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001e80)=[{&(0x7f0000000e00)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/68, 0x44}], 0x2, &(0x7f0000001ec0)=""/15, 0xf, 0x6}, 0x40) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001f40)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}], 0x20) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000680)) recvfrom$ipx(r2, &(0x7f00000008c0)=""/100, 0x64, 0x0, &(0x7f0000000040)={0x4, 0x0, 0xc7d7, "f036b430156a", 0xcd0}, 0x10) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000700)={@dev, @multicast2}, &(0x7f0000000740)=0xc) socket$bt_cmtp(0x1f, 0x3, 0x5) r4 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000000880)) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000bc0)={'security\x00'}, &(0x7f0000000c40)=0x54) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f0000001f80)={0x7, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000800), &(0x7f0000000840)=0xfffffdba) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000780)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'bond0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) recvmsg$netrom(r3, &(0x7f0000000b80)={&(0x7f00000000c0)=@ax25={0x3, {"583b39bf446b7e"}, 0x3}, 0x10, &(0x7f0000000b40)=[{&(0x7f0000000100)="8a16379c0a0ec0bdbbf9812c925a9d4be27f6c208ca434b91358eadc6ca3656a7d51cb98b2f1c2242ae2cf43edc6ba3450f3ad7ef8ec56ce276b2091cce6c0a3ea8bf9a9b8344047a8e0dc1795bee84b1e809e5633269ab0a8c82eeb703b5af97ba9dae56702f6f7fea333c8d7fbf4003659602022e159cd02", 0x79}, {&(0x7f0000000a40)="033df2bfd7605b9868113d872849f79b8c0ee5ac38e2e2c4f0c50237fb9df374008ec273045cb6e7a8aef17b051aa0723c96679470def806a5aa64735a21cdf085c2e69bf9b9619f651ce4a1411d7c8f4df29dda39282bbdda068e45e61f3c8acad0c073050cdcbd33ea87559a3a580ef9fe186acdc3536119c0f9c734e537baacefa3d40f8d6060b87a7a11646132ae76983e3d06daf5f95965bf59e6ee", 0x9e}, {&(0x7f0000000b00)="9db9", 0x2}], 0x3, 0x0, 0x0, 0x80}, 0x40000000) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x0, 0xc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f0000000940)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff00000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000089cbe3688541e1c1a1ff8a825e0dfb6972b584d3601dfe83407b5e7a1c13d9c98173af0d94c8a857a9ecaaae586bd2a927"]}, 0x15f) socket(0x3, 0xa, 0xffffffffffffff0b) 2018/04/04 00:19:27 executing program 7: syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)) 2018/04/04 00:19:27 executing program 3: syz_emit_ethernet(0x13e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv6={0x86dd, {0x0, 0x6, 'C{Q', 0x108, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "6199a5532890f72e5ba8f3ecb6f58da12ee4f135e28db11e2f5c0354e5edaecd9d8db1ab78b91c9cf67080204fb9ae1cebda7607ee99cb146946d4c9601b69ea3a1480405eacbf822ef04d103433d535bcc3fd96d90babcfd9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "0bf90068e9fc9dbb207879222f98d2282f89c91c9468f1cb4b5078117b33fe33903ae9b4aca3400cbd55a6"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "27a7dadcd8870fabf40b8c31b4c2b320a8d2e8ad03b2877f08cc91ef48040d516317773ac8495d740d11fd0f06f19429f9d88b54826f7b2239ce4aa6ff37fc6a"}}}}}}}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000200)={r1, 0x1}) [ 438.890550] xt_nfacct: accounting object `syz1' does not exists [ 438.918308] kernel msg: ebtables bug: please report to author: Wrong len argument [ 438.930466] xt_nfacct: accounting object `syz1' does not exists 2018/04/04 00:19:27 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r6, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x4, &(0x7f0000000240)=@raw=[@ldst={0x2, 0x2, 0x1, 0x7, 0xa, 0xfffffffe, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000580)='syzkaller\x00', 0x801, 0x5c, &(0x7f0000000480)=""/92, 0x41100}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f00000001c0)='./file0\x00', r7}, 0x10) sendto$inet6(r5, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r8 = accept4(r6, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) sendmsg$nl_crypto(r8, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) [ 439.013645] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/04 00:19:27 executing program 1: r0 = socket(0x18, 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000002000)="4c3ecb5e6b0ec159ae4b5614c00401a0dbf8a669ebdedd102c4f7a79e60645", 0x1f}], 0x1, &(0x7f0000000100)}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) 2018/04/04 00:19:27 executing program 4: socketpair(0x1, 0x0, 0xffffffff00000000, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000003c0)={0x0}) accept4$ax25(r1, &(0x7f0000000300), &(0x7f0000000340)=0x10, 0x80000) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000240)={r2, 0x1}) accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000000100)) r4 = socket$inet(0x2, 0x6, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r5, 0x40046411, &(0x7f0000000180)=0x7ff) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000400)=ANY=[@ANYBLOB="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"]}, 0x21e) accept4$vsock_stream(r0, &(0x7f0000000200)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80800) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000380)={0x6, 0xb924, 0x0, 0x1}) 2018/04/04 00:19:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="180000002c00ff0a00000000000000000400000006000000"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) 2018/04/04 00:19:27 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-serpent-avx2)\x00'}, 0x58) socket$unix(0x1, 0x1, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) 2018/04/04 00:19:27 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00000000c0)=0x4, 0x4) socketpair(0xb, 0x3, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000140)=0x1, 0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000080)=0x4444, 0x4) getsockopt$inet_tcp_buf(r2, 0x6, 0xe, &(0x7f0000000200)=""/134, &(0x7f00000002c0)=0x86) getsockopt$packet_int(r2, 0x107, 0x1a, &(0x7f0000000380), &(0x7f00000003c0)=0x4) accept4$ax25(r1, &(0x7f0000000300), &(0x7f0000000340)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) 2018/04/04 00:19:27 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000380)={'mangle\x00'}, &(0x7f0000000080)=0x54) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000001c0)=0x80000000, 0x4) recvmsg(r2, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000240)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0xffffffffffffffab}, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000100)={0x0, 0xfffffffffffffffe, 0xffffffffffffff06, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'lo\x00'}) sendmmsg(r2, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) r4 = accept(r1, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000400)) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000440)={{{@in=@multicast1, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000540)=0xe8) 2018/04/04 00:19:27 executing program 7: syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)) 2018/04/04 00:19:27 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r6, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x4, &(0x7f0000000240)=@raw=[@ldst={0x2, 0x2, 0x1, 0x7, 0xa, 0xfffffffe, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000580)='syzkaller\x00', 0x801, 0x5c, &(0x7f0000000480)=""/92, 0x41100}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f00000001c0)='./file0\x00', r7}, 0x10) sendto$inet6(r5, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r8 = accept4(r6, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) sendmsg$nl_crypto(r8, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) 2018/04/04 00:19:28 executing program 0: getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x800) pread64(r0, &(0x7f0000000140)=""/24, 0x18, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x800) 2018/04/04 00:19:28 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)) [ 439.718115] l2tp_core: tunl 69: sockfd_lookup(fd=79696982) returned -9 [ 439.719203] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 439.739109] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:28 executing program 3: r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000000)=0x400, 0x4) 2018/04/04 00:19:28 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)) 2018/04/04 00:19:28 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xf, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@ldst={0x0, 0x3, 0x2, 0x9, 0x7, 0x100}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0x555, 0x2a, &(0x7f0000000080)=""/42, 0x41100, 0x1, [], r0}, 0x48) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x2, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000580)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000028bd7000fedb52df2501000000280002000800060000040000140001000000ffff000000000000000000000000080002004e210000"], 0x3c}, 0x1, 0x0, 0x0, 0x200080c0}, 0x0) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000400)={&(0x7f00000003c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000540)={r5, &(0x7f0000000440)="1e915da7e60e432c227ef5e41382479d817425ffca081b874542cb0113", &(0x7f0000000480)="207a83f090d0cf5248a4832594e524d951a2079ab74b02b98d56fd9b6141a0b391451f710af21a08c8fd51f7b4e64b661b63fc3086c0eb511d1cec21000d8f3c8ed2bcbc8b04eb8e2f92df9760c49241f0893951909c9137c004615a5de91f601830cdb6a46009d27fe329aafe343975dc5255250a43788286684e55a7e4222f179c77155f0921c6808cb816c57285fc6222faf6e7074aec6790194af80c3ebaf4c7a5df79bce2e4202adbae8601b19c7233", 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000280), &(0x7f00000005c0)=0x4) bind(r3, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) close(r3) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', r1}, 0x10) 2018/04/04 00:19:28 executing program 1: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4}, &(0x7f0000000080)=0x1c, 0x800) r1 = socket$netlink(0x10, 0x3, 0x9) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00000000c0)=0x5, 0x4) bind$netlink(r1, &(0x7f0000ef8ff4)={0x10, 0x0, 0xffffffffffffffff, 0x80000000000003}, 0xc) 2018/04/04 00:19:28 executing program 5: r0 = socket(0xb, 0x80000, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0x41}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000680)={r1, 0x2, 0x20}, &(0x7f00000006c0)=0xc) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="6a47283c8678", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x14, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, "000000081e84d84b2db57b8a0af02ad8c4fda114"}}}}}, &(0x7f00000000c0)) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000540)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/35, 0x23}, {&(0x7f0000000140)=""/230, 0xe6}, {&(0x7f0000000240)=""/115, 0x73}, {&(0x7f00000002c0)=""/149, 0x95}, {&(0x7f0000000380)}], 0x5, &(0x7f0000000440)=""/218, 0xda, 0x8}, 0x1a6108402dfc9956) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000580)={0x2, [0x0, 0x0]}, &(0x7f00000005c0)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000600)={r3, 0xe1}, 0x8) [ 439.768272] l2tp_core: tunl 69: sockfd_lookup(fd=79696982) returned -9 [ 439.769490] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:28 executing program 4: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0xf7, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e24, @rand_addr=0x9}, 0x82, 0x3, 0x3, 0xfffffffffffff750, 0x8, 0x0, 0xfffffffffffffffa, 0x8000, 0x3}) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) 2018/04/04 00:19:28 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x11, &(0x7f00002e0000)={@dev={0xfe, 0x80}}, 0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0x1, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r1, 0x8, 0x8}, 0xc) 2018/04/04 00:19:28 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)) 2018/04/04 00:19:28 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) 2018/04/04 00:19:28 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r6, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x4, &(0x7f0000000240)=@raw=[@ldst={0x2, 0x2, 0x1, 0x7, 0xa, 0xfffffffe, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000580)='syzkaller\x00', 0x801, 0x5c, &(0x7f0000000480)=""/92, 0x41100}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f00000001c0)='./file0\x00', r7}, 0x10) sendto$inet6(r5, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r8 = accept4(r6, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) sendmsg$nl_crypto(r8, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) 2018/04/04 00:19:28 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet(0x2, 0xe, 0x5, &(0x7f0000000100)) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003140)=[{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000740)="7312c1a72ce67ebfde5fd3d7cdc5af48a5", 0x11}], 0x1, &(0x7f00000013c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000000040)=[{&(0x7f0000000440)=""/192, 0xc0}], 0x1, &(0x7f0000000080)=""/107, 0x6b}, 0x0) 2018/04/04 00:19:28 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(anubis)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe0002250700", 0x24) sendto(r1, &(0x7f0000000080)="b093739571ede042882042a163ee96d6", 0x10, 0x0, &(0x7f0000000200)=@un=@abs, 0x80) splice(r1, &(0x7f0000000000), r1, &(0x7f0000000040), 0x3, 0x1) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/04 00:19:28 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e23, 0x3e}, 0x1c) listen(r0, 0x7) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @multicast2=0xe0000002}, 0xffffffffffffff95) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) socket$kcm(0x29, 0x5, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000740)=@security={'security\x00', 0xe, 0x4, 0x470, 0xffffffff, 0x0, 0x138, 0x228, 0xffffffff, 0xffffffff, 0x3a0, 0x3a0, 0x3a0, 0xffffffff, 0x4, &(0x7f00000001c0), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [0x0, 0xffffffff, 0xffffffff, 0xffffff00], [0xffffffff, 0xff, 0xffffffff, 0xffffff00], 'teql0\x00', 'bridge0\x00', {}, {0xff}, 0x5c, 0x4f, 0x0, 0x20}, 0x0, 0xf8, 0x138, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x4, 0x1b6af9ba, 0x9, 0x5, 0x6a29, 0x400, 0x400}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7384d608e711c50ca2819e652a41f5418eadf26681a83efde9a791d3b55d"}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, [0xff, 0xffffffff, 0xffffff00, 0xff000000], [0xffffffff, 0xffffffff, 0xff, 0xffffffff], 'bond0\x00', 'ipddp0\x00', {0xff}, {}, 0x54a78050618d14c7, 0x10, 0x2, 0x28}, 0x0, 0xc8, 0xf0}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x7}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffff00, 0xffffffff, 0xffffff00, 0xffffffff], [0xff000000, 0xff, 0x0, 0xffffff00], 'ifb0\x00', 'gre0\x00', {0xff}, {}, 0x1, 0x3, 0x2, 0x40}, 0x0, 0x138, 0x178, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x15, 0x3, 0x6}}, @common=@hbh={0x48, 'hbh\x00', 0x0, {0x7, 0x7, 0x1, [0x1ff, 0x101, 0x2, 0x142, 0x7fff, 0xd0cf, 0x5, 0xcb62, 0x100000001, 0x81, 0x0, 0x3, 0x8, 0x800, 0x7f, 0x8], 0x6ca}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x410f, 0x80000000}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) recvfrom$inet(r1, &(0x7f0000000240)=""/149, 0x95, 0x40000000, &(0x7f0000000080)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/04 00:19:29 executing program 7 (fault-call:0 fault-nth:0): syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)) [ 440.710873] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 440.728250] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 440.761848] FAULT_INJECTION: forcing a failure. [ 440.761848] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 440.773783] CPU: 0 PID: 6915 Comm: syz-executor7 Not tainted 4.16.0+ #293 [ 440.780689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.790019] Call Trace: [ 440.792589] dump_stack+0x1a7/0x27d [ 440.796227] ? arch_local_irq_restore+0x53/0x53 [ 440.800877] ? trace_hardirqs_off+0x10/0x10 [ 440.805183] should_fail+0x914/0xae0 [ 440.808874] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 440.813960] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 440.819138] ? lock_pin_lock+0x360/0x360 [ 440.823191] ? __lock_acquire+0x638/0x3c30 [ 440.827418] ? kasan_check_read+0x11/0x20 [ 440.831559] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 440.836740] ? print_irqtrace_events+0x270/0x270 [ 440.841477] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 440.846666] __alloc_pages_nodemask+0x327/0xdd0 [ 440.851319] ? __alloc_pages_slowpath+0x2d30/0x2d30 [ 440.856313] ? __lock_acquire+0x638/0x3c30 [ 440.860539] ? print_irqtrace_events+0x270/0x270 [ 440.865275] ? trace_hardirqs_off+0x10/0x10 [ 440.869573] ? __lock_acquire+0x638/0x3c30 [ 440.873790] alloc_pages_current+0xb6/0x1e0 [ 440.878092] skb_page_frag_refill+0x294/0x660 [ 440.882567] ? tun_build_skb.isra.48+0x285/0x1b60 [ 440.887387] ? sock_warn_obsolete_bsdism+0xb0/0xb0 [ 440.892513] ? kasan_check_read+0x11/0x20 [ 440.897600] ? rcu_is_watching+0x85/0x130 [ 440.901728] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 440.906642] tun_build_skb.isra.48+0x30c/0x1b60 [ 440.911299] ? tun_net_xmit+0x19f0/0x19f0 [ 440.915429] ? print_irqtrace_events+0x270/0x270 [ 440.920164] ? print_irqtrace_events+0x270/0x270 [ 440.924897] ? alloc_set_pte+0xf74/0x1780 [ 440.929022] ? trace_hardirqs_off+0x10/0x10 [ 440.933315] ? lock_release+0xa40/0xa40 [ 440.937276] ? print_irqtrace_events+0x270/0x270 [ 440.942010] ? reacquire_held_locks+0x1f9/0x3e0 [ 440.946654] ? __lock_acquire+0x638/0x3c30 [ 440.950886] ? print_irqtrace_events+0x270/0x270 [ 440.955621] ? print_irqtrace_events+0x270/0x270 [ 440.960353] ? __lock_acquire+0x638/0x3c30 [ 440.964562] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 440.969740] ? kasan_check_read+0x11/0x20 [ 440.973871] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 440.979048] ? __lock_acquire+0x638/0x3c30 [ 440.983267] tun_get_user+0x27f9/0x3b50 [ 440.987223] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 440.992386] ? trace_hardirqs_off+0x10/0x10 [ 440.996693] ? trace_hardirqs_off+0x10/0x10 [ 441.001004] ? trace_hardirqs_off+0x10/0x10 [ 441.005302] ? environ_open+0x80/0x80 [ 441.009084] ? debug_check_no_locks_freed+0x380/0x3c0 [ 441.014254] ? tun_build_skb.isra.48+0x1b60/0x1b60 [ 441.019164] ? lock_acquire+0x1d5/0x580 [ 441.023114] ? trace_hardirqs_off+0x10/0x10 [ 441.027418] ? tun_get+0x1ab/0x2e0 [ 441.030963] ? lock_downgrade+0x980/0x980 [ 441.035100] ? kasan_check_read+0x11/0x20 [ 441.039223] ? rcu_is_watching+0x85/0x130 [ 441.043348] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 441.048254] ? tun_get+0x1d4/0x2e0 [ 441.051766] ? tun_do_read+0x27e0/0x27e0 [ 441.055801] ? __check_object_size+0x8b/0x530 [ 441.060275] tun_chr_write_iter+0xb9/0x160 [ 441.064485] do_iter_readv_writev+0x55c/0x830 [ 441.068954] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 441.073683] ? rw_verify_area+0xe5/0x2b0 [ 441.077718] do_iter_write+0x154/0x540 [ 441.081588] ? dup_iter+0x260/0x260 [ 441.085192] vfs_writev+0x18a/0x340 [ 441.088805] ? vfs_iter_write+0xb0/0xb0 [ 441.092756] ? wait_for_completion+0x770/0x770 [ 441.097317] ? __lock_is_held+0xb6/0x140 [ 441.101353] ? __fdget_pos+0xb4/0x1a0 [ 441.105126] ? __fdget_raw+0x20/0x20 [ 441.108813] ? __sb_end_write+0xa0/0xd0 [ 441.112761] do_writev+0xfc/0x2a0 [ 441.116187] ? do_writev+0xfc/0x2a0 [ 441.119800] ? ksys_write+0x184/0x220 [ 441.123578] ? vfs_writev+0x340/0x340 [ 441.127355] ? mm_fault_error+0x2c0/0x2c0 [ 441.131479] ? ksys_ioctl+0x6c/0xb0 [ 441.135084] SyS_writev+0x27/0x30 [ 441.138532] ? SyS_readv+0x30/0x30 [ 441.142048] do_syscall_64+0x281/0x940 [ 441.145925] ? vmalloc_sync_all+0x30/0x30 [ 441.150050] ? finish_task_switch+0x1b9/0x970 [ 441.155152] ? finish_task_switch+0x17a/0x970 [ 441.159636] ? syscall_return_slowpath+0x550/0x550 [ 441.164540] ? syscall_return_slowpath+0x2ac/0x550 [ 441.169445] ? prepare_exit_to_usermode+0x350/0x350 [ 441.174440] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 441.179781] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.184610] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 441.189775] RIP: 0033:0x455191 [ 441.192948] RSP: 002b:00007f4bf47d4ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 441.200635] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000455191 [ 441.207883] RDX: 0000000000000001 RSI: 00007f4bf47d4bf0 RDI: 00000000000000fc [ 441.215127] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 441.222370] R10: 000000000000002a R11: 0000000000000293 R12: 0000000000000013 [ 441.229615] R13: 0000000000000653 R14: 00000000006fc868 R15: 0000000000000000 2018/04/04 00:19:29 executing program 1: setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000000)=0x7, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={0xffffffffffffff9c}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, 0x5, 0x0, 0xff, 0xf, 0x8d5, 0x101, 0x6}, &(0x7f0000000240)=0x20) r1 = socket(0x1e, 0x2000000000000005, 0x2005) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000002800)={"6272696467653000000000000000a300", &(0x7f0000000000)=ANY=[]}) 2018/04/04 00:19:29 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x218) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000)="5dd2828135df62ec28bb13b8d814f95d922fbdd2142f9b32a482ad13b7c01f7948d0c2df7ac7299b4145af37b71cc4b81ee88604d5deb88e5245591bcb418f60f273b154289211920031591b829f42b0ff752bcaa2495270b500be2bcbad7a6e558611f02881bc256956f63635ee0556c76b6061937854c025", 0x79) r1 = socket(0xf, 0x6, 0x100) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000140)) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f0000000100)=0x8) 2018/04/04 00:19:29 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) socketpair$inet(0x2, 0x800, 0x400, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000680), &(0x7f0000000380)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000007c0)={0x0, 0x0, r2}) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000000840)={&(0x7f0000000800)=[0x2, 0x992, 0x6e35, 0x4], 0x4, 0x400, 0x8000, 0x1, 0x21, 0x101, {0x80, 0xfffffffffffffe01, 0x8, 0x6f0, 0x80000000, 0x80000000, 0x7, 0x5, 0x3ff, 0x100000000, 0xea29, 0x5, 0x5, 0x0, "a3adbf9f79e08cb23f8e923819ddec191c03ba7d291416c9d379bc9625c3e801"}}) r4 = accept$alg(r0, 0x0, 0x0) readv(r1, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/99, 0x63}, {&(0x7f0000000440)=""/75, 0x4b}, {&(0x7f00000004c0)=""/23, 0x17}, {&(0x7f0000000500)=""/141, 0x8d}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x5) socketpair$inet6(0xa, 0x7, 0xff, &(0x7f0000000080)) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2400080}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xcc, 0x36, 0x700, 0x70bd2d, 0x25dfdbfe, {0xd}, [@generic="5d82555e5ba6bd6cd95b8d46cbb1ac206039236c8d91f1da9d38e99303ca009fbacb2b7a84574c175ac68ebcc6bdaed51ea2000046e925549077d0ede36441b74b881bc4dc5fe6f128f16b6edae1ebb659f1c550c19db41e2274144ccc95c27c", @generic="363256937af9d5d81b9261f2d545254c223c30247da990d4b476d0362910a84e797589610ff7425122fe6731c8dbddf9f698f113f95bcdb55e3f77aeb1e2dcd5e9853280fcd720ce9e8d2a3a67f26f453d77c16dbf"]}, 0xcc}, 0x1, 0x0, 0x0, 0x20000000}, 0x40040) r6 = socket(0xb, 0x1, 0xc9b8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000000)={0x0, 0xffffffffffff0000}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000140)={r7, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) sendto$packet(r4, &(0x7f0000000100)="fb627f7a474a3226a15624373bf22712", 0x10, 0x0, 0x0, 0x0) 2018/04/04 00:19:29 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="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", 0x4d1, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x80, &(0x7f0000231ff0)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000dffeb8)}}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a7ffc), 0x4) listen(r0, 0x7) r1 = accept4(r0, 0x0, &(0x7f0000622ffc), 0x0) write$binfmt_misc(r0, &(0x7f0000000080)={'syz1', "b22cf930d5dbea9f8b58e75fb6d65ce0d5c3c6c66a227b795209370b5554555d2d1ce81b188db5473286"}, 0x2e) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x6) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) 2018/04/04 00:19:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x80, 0x7, 0x1, 0x100, 0x1ff}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="04000f00091de54195871d45b3429c3bf372e5"], 0x17) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000200)="96", 0x1}], 0x1, &(0x7f0000000240)=[@sndinfo={0x20, 0x84, 0x2, {0x65, 0x8000, 0x5, 0x7fff}}, @sndinfo={0x20, 0x84, 0x2, {0x10001, 0x8001, 0x20, 0xbb}}, @init={0x18, 0x84, 0x0, {0x4, 0x402, 0x5, 0x100000001}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x1, 0x0, 0x2, 0x3, 0x4, 0x879, 0x3}}, @init={0x18, 0x84, 0x0, {0x6, 0x1, 0x33, 0x400}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x4, 0x8001, 0x5, 0xbb, 0x7f, 0x3, 0x26}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8004, 0xffffffffffffffe0, 0x2}}], 0x150, 0xffffffffffffffff}, {&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000000100), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x200040c1) 2018/04/04 00:19:29 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r6, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x4, &(0x7f0000000240)=@raw=[@ldst={0x2, 0x2, 0x1, 0x7, 0xa, 0xfffffffe, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000580)='syzkaller\x00', 0x801, 0x5c, &(0x7f0000000480)=""/92, 0x41100}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f00000001c0)='./file0\x00', r7}, 0x10) sendto$inet6(r5, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) shutdown(r5, 0x2) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) 2018/04/04 00:19:29 executing program 7 (fault-call:0 fault-nth:1): syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)) 2018/04/04 00:19:30 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000080)=0x2, 0x4) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) [ 441.710419] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 441.721203] FAULT_INJECTION: forcing a failure. [ 441.721203] name failslab, interval 1, probability 0, space 0, times 0 [ 441.726580] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 441.732484] CPU: 0 PID: 6948 Comm: syz-executor7 Not tainted 4.16.0+ #293 [ 441.749924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/04/04 00:19:30 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r6, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x4, &(0x7f0000000240)=@raw=[@ldst={0x2, 0x2, 0x1, 0x7, 0xa, 0xfffffffe, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000580)='syzkaller\x00', 0x801, 0x5c, &(0x7f0000000480)=""/92, 0x41100}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f00000001c0)='./file0\x00', r7}, 0x10) r8 = accept4(r6, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r5, 0x2) sendmsg$nl_crypto(r8, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) 2018/04/04 00:19:30 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000540)="5541f6e9d9bdc40e14d6bd9c370093e506968bd885edf6925734294eb5d3a7e2b9fb8db9ffeb92da4e89833ad5ecaee153549d47e492924ce791fbe6e0a6b02971e2b9f53631f35b0846b66c1f3d0e2d4a7913dbaacbdb37c6c87584db4e0188b3cca4fdf631b0d876686fa541c5881bf0") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000001580), 0x0) bind$inet(r2, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000080), 0xfffffffffffffe41) r4 = socket$alg(0x26, 0x5, 0x0) r5 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r5, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r5, 0x80001003) r6 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r6, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/11, 0x37}], 0x100000000000019c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x64}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={r7}, &(0x7f00000003c0)=0x8) close(r6) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r8, 0x80046402, &(0x7f0000000400)) r9 = accept(r5, 0x0, &(0x7f0000efaffc)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000000440), &(0x7f0000000480)=0x4) sendmmsg(r6, &(0x7f00000000c0)=[{{&(0x7f0000000240)=@ax25={0x3, {"aba998cfc95797"}}, 0x80, &(0x7f00000016c0), 0x0, &(0x7f0000001740), 0x0, 0x20000000}, 0x1}], 0x198, 0x10) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f00000004c0)={'syzkaller1\x00', 0x100}) bind$alg(r9, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) accept4$llc(0xffffffffffffff9c, &(0x7f0000001280), &(0x7f00000012c0)=0x10, 0x800) r10 = accept(r4, 0x0, &(0x7f00000015c0)) connect$inet6(r10, &(0x7f0000001ac0)={0xa, 0x4e20, 0xd, @local={0xfe, 0x80, [], 0xaa}}, 0xfffffe3a) [ 441.759257] Call Trace: [ 441.761830] dump_stack+0x1a7/0x27d [ 441.765440] ? arch_local_irq_restore+0x53/0x53 [ 441.770098] ? __lock_acquire+0x638/0x3c30 [ 441.773196] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 441.774312] should_fail+0x914/0xae0 [ 441.774321] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 441.774329] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 441.774335] ? rcu_is_watching+0x85/0x130 [ 441.774348] ? rcu_pm_notify+0xc0/0xc0 [ 441.804322] ? rcu_read_lock_sched_held+0x108/0x120 2018/04/04 00:19:30 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) r1 = socket$inet6(0xa, 0x7, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000001b40)='bic\x00', 0x4) 2018/04/04 00:19:30 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000101000)=ANY=[@ANYBLOB="cd390b081bf2ffffffffbfff86dd6002290f00073a0000000000000000000000ffff00000000ff0200000000000000000000000000010200907800000000609433df0000000000000000000000000000000000000001fe800000000000000b00000000000000"], 0x0) [ 441.809314] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 441.814133] ? trace_hardirqs_off+0x10/0x10 [ 441.818437] ? __alloc_pages_slowpath+0x2d30/0x2d30 [ 441.823428] ? __lock_acquire+0x638/0x3c30 [ 441.827647] ? print_irqtrace_events+0x270/0x270 [ 441.832378] ? find_held_lock+0x35/0x1d0 [ 441.836417] should_failslab+0xec/0x120 [ 441.840369] kmem_cache_alloc+0x47/0x760 [ 441.844408] __build_skb+0x99/0x410 [ 441.848017] ? skb_try_coalesce+0x1cb0/0x1cb0 [ 441.852493] ? trace_hardirqs_off+0x10/0x10 [ 441.856799] ? lock_acquire+0x1d5/0x580 2018/04/04 00:19:30 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x1, 0x4) socket$kcm(0x29, 0x7, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), 0x4) r1 = epoll_create1(0x0) accept4$bt_l2cap(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000180)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, 'ipddp0\x00'}}) [ 441.860747] ? lock_acquire+0x1d5/0x580 [ 441.864694] ? tun_build_skb.isra.48+0x4ac/0x1b60 [ 441.869521] build_skb+0x6f/0x2a0 [ 441.872949] ? __build_skb+0x410/0x410 [ 441.876812] tun_build_skb.isra.48+0x9f4/0x1b60 [ 441.878507] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 441.881459] ? tun_net_xmit+0x19f0/0x19f0 [ 441.881467] ? print_irqtrace_events+0x270/0x270 [ 441.881474] ? print_irqtrace_events+0x270/0x270 [ 441.881481] ? alloc_set_pte+0xf74/0x1780 [ 441.881488] ? trace_hardirqs_off+0x10/0x10 [ 441.881492] ? lock_release+0xa40/0xa40 [ 441.881499] ? print_irqtrace_events+0x270/0x270 [ 441.881504] ? reacquire_held_locks+0x1f9/0x3e0 [ 441.881511] ? __lock_acquire+0x638/0x3c30 [ 441.881516] ? print_irqtrace_events+0x270/0x270 [ 441.881522] ? print_irqtrace_events+0x270/0x270 [ 441.881529] ? __lock_acquire+0x638/0x3c30 [ 441.881535] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 441.881542] ? kasan_check_read+0x11/0x20 [ 441.881555] ? debug_check_no_locks_freed+0x3c0/0x3c0 2018/04/04 00:19:30 executing program 4: r0 = socket$inet(0x2, 0x6, 0xfffffffffffffffc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x218) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000000)={'broute\x00'}, &(0x7f0000000080)=0x78) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000100)={@empty, @rand_addr=0x7}, 0x8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, 0x4e24, 0x1, 0x4e23, 0xffffffffffff9190, 0x2, 0x80, 0x80, 0x87, r2, r3}, {0x0, 0x4, 0x448, 0x4, 0x6, 0x7, 0x7, 0x1}, {0x5, 0x7, 0x6, 0x5}, 0x0, 0x6e6bba, 0x0, 0x1, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x14}, 0x4d6, 0x2b}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x4, 0x3, 0x5, 0xefcf, 0x8, 0x5}}, 0xe8) [ 441.942647] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 441.943897] ? __lock_acquire+0x638/0x3c30 [ 441.943921] tun_get_user+0x27f9/0x3b50 [ 441.943926] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 441.943934] ? trace_hardirqs_off+0x10/0x10 [ 441.984106] ? trace_hardirqs_off+0x10/0x10 [ 441.988400] ? trace_hardirqs_off+0x10/0x10 [ 441.992697] ? environ_open+0x80/0x80 [ 441.996485] ? debug_check_no_locks_freed+0x380/0x3c0 [ 442.001658] ? tun_build_skb.isra.48+0x1b60/0x1b60 [ 442.006565] ? lock_acquire+0x1d5/0x580 [ 442.010512] ? trace_hardirqs_off+0x10/0x10 [ 442.014810] ? tun_get+0x1ab/0x2e0 [ 442.018323] ? lock_downgrade+0x980/0x980 [ 442.022445] ? kasan_check_read+0x11/0x20 [ 442.026565] ? rcu_is_watching+0x85/0x130 [ 442.030685] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 442.035592] ? tun_get+0x1d4/0x2e0 [ 442.038072] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 442.039454] ? tun_do_read+0x27e0/0x27e0 [ 442.039461] ? __check_object_size+0x8b/0x530 [ 442.039470] tun_chr_write_iter+0xb9/0x160 [ 442.039477] do_iter_readv_writev+0x55c/0x830 [ 442.039484] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 442.039491] ? rw_verify_area+0xe5/0x2b0 [ 442.039498] do_iter_write+0x154/0x540 [ 442.039505] ? dup_iter+0x260/0x260 [ 442.039514] vfs_writev+0x18a/0x340 [ 442.039520] ? vfs_iter_write+0xb0/0xb0 [ 442.039528] ? wait_for_completion+0x770/0x770 [ 442.039536] ? __lock_is_held+0xb6/0x140 [ 442.039546] ? __fdget_pos+0xb4/0x1a0 [ 442.051368] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 442.051651] ? __fdget_raw+0x20/0x20 [ 442.112578] ? __sb_end_write+0xa0/0xd0 [ 442.116525] do_writev+0xfc/0x2a0 [ 442.119947] ? do_writev+0xfc/0x2a0 [ 442.123542] ? ksys_write+0x184/0x220 [ 442.127315] ? vfs_writev+0x340/0x340 [ 442.131085] ? mm_fault_error+0x2c0/0x2c0 [ 442.135203] ? ksys_ioctl+0x6c/0xb0 [ 442.138804] SyS_writev+0x27/0x30 [ 442.142227] ? SyS_readv+0x30/0x30 [ 442.145745] do_syscall_64+0x281/0x940 [ 442.149954] ? vmalloc_sync_all+0x30/0x30 [ 442.154075] ? finish_task_switch+0x1b9/0x970 [ 442.158543] ? finish_task_switch+0x17a/0x970 [ 442.163016] ? syscall_return_slowpath+0x550/0x550 [ 442.167928] ? syscall_return_slowpath+0x2ac/0x550 [ 442.172831] ? prepare_exit_to_usermode+0x350/0x350 [ 442.177824] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 442.183167] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 442.187981] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 442.193153] RIP: 0033:0x455191 [ 442.196314] RSP: 002b:00007f4bf47d4ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 442.203998] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000455191 2018/04/04 00:19:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000440)={r0}) r2 = accept4$bt_l2cap(r1, &(0x7f0000000400), &(0x7f0000000380)=0xe, 0x7fffe) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x6) r3 = socket$inet6_udp(0xa, 0x2, 0x0) tee(r0, r0, 0x4, 0xe) r4 = socket$netlink(0x10, 0x3, 0x200000000010) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) ioctl$sock_ifreq(r0, 0x4800000008923, &(0x7f0000000000)={'syz_tun\x00', @ifru_settings={0x1, 0x8000, @sync=&(0x7f0000000080)}}) r5 = accept4(r3, &(0x7f00000000c0)=@can, &(0x7f0000000140)=0x80, 0x80800) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000180)={0x403e, 0x35f0000, 0x537, 0x43, 0x3, 0x9, 0x7f, 0x6, 0x10000, 0x6, 0x100}, 0xb) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00000001c0)={@ipv4={[], [0xff, 0xff]}, 0xdea9, 0x0, 0xff, 0x2, 0x1, 0x4, 0xfffffffffffffc00}, 0x20) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000980)=ANY=[@ANYRES16]) r6 = socket(0x15, 0x80005, 0x0) getsockopt(r6, 0x200000000114, 0x5, &(0x7f0000001000)=""/4, &(0x7f000018e000)=0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000340)=0x8) r7 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f00000004c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20002000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x24, r7, 0x0, 0x70bd29, 0x25dfdbfd, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x3b}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x44000}, 0x880) 2018/04/04 00:19:30 executing program 4: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000080)=@l2={0x1f}, 0xe, &(0x7f0000000e40), 0x0, &(0x7f00000012c0)}}], 0x2, 0x0) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f0000000200)="5916b99e9e42eb34a20213d7b4b9ba5709c6ce3b6f6fba3fe5671c2be9d10d913849da55056d07213217c599a18ee0bdeb91b980ced0ecc74f3109ad50a1622967f19d18d00cdbf0022590568c62c7dec7af06bbcc4dcc8d6d4355b1a3142ca988c4e7685747e1d9f5582cbc0de525f119050c612381a08fec8fcaddb0da781ac3aa3182d149977b4a4a45a1c56e1540339e65c8bfbceb88a014b0b59669227de129d1757f8b8446ddc101ce18621957b620dc05aaa4c063ba94c73860fab611eaa2ddd5713ba1fe517a3c80fabe9ac9ad41149d3f57") getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000100)={'filter\x00', 0x0, 0x3, 0x2b, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f0000000040)=""/43}, &(0x7f0000000080)=0x78) 2018/04/04 00:19:30 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x997}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000200)=r1, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr, 0x4e24, 0xfffffffffffffffc, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x800}, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000240)={r0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00', 0x0}) bind$can_raw(r2, &(0x7f00000002c0)={0x1d, r3}, 0x10) 2018/04/04 00:19:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000180)={0x1, &(0x7f0000000100)=[{0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000001c0)={r2, 0x3}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000000c0)={0xf, &(0x7f0000000040)=""/15}) ioctl$sock_ifreq(r0, 0x89fa, &(0x7f0000000140)={'sit0\x00', @ifru_data=&(0x7f0000000080)="48803d6b61439579b6d04dd4102d09b21f8e3ef66a49b9acdf65e7fc2c583929"}) socketpair(0x0, 0x5, 0x6, &(0x7f00000002c0)={0xffffffffffffffff}) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000200)=0x1, 0x4) 2018/04/04 00:19:30 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000000000)=0x76, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='vegas\x00', 0x6) socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) socketpair(0x11, 0x0, 0x74, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x48, r2, 0x510, 0x70bd2b, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x100}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}]}, 0x48}, 0x1, 0x0, 0x0, 0x2000c000}, 0x40) [ 442.211250] RDX: 0000000000000001 RSI: 00007f4bf47d4bf0 RDI: 00000000000000fc [ 442.218494] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 442.225739] R10: 000000000000002a R11: 0000000000000293 R12: 0000000000000013 [ 442.232983] R13: 0000000000000653 R14: 00000000006fc868 R15: 0000000000000001 2018/04/04 00:19:30 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f000001b000)}, 0x0) tee(r0, r0, 0x80000000000, 0x5) sendmsg$netlink(r1, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000002400)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x10) 2018/04/04 00:19:30 executing program 7 (fault-call:0 fault-nth:2): syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)) 2018/04/04 00:19:30 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bcsh0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x218) [ 442.554113] kernel msg: ebtables bug: please report to author: entries_size too small [ 442.562618] FAULT_INJECTION: forcing a failure. [ 442.562618] name failslab, interval 1, probability 0, space 0, times 0 [ 442.574028] CPU: 1 PID: 7017 Comm: syz-executor7 Not tainted 4.16.0+ #293 [ 442.575155] kernel msg: ebtables bug: please report to author: entries_size too small [ 442.580951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.580981] Call Trace: [ 442.580996] dump_stack+0x1a7/0x27d [ 442.581004] ? arch_local_irq_restore+0x53/0x53 [ 442.581012] ? lock_downgrade+0x980/0x980 [ 442.581019] ? lookup+0x319/0x420 [ 442.581029] should_fail+0x914/0xae0 [ 442.581034] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 442.581040] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 442.581052] ? inetpeer_invalidate_tree+0xb0/0xb0 [ 442.581065] ? lock_downgrade+0x980/0x980 [ 442.639873] ? rcu_is_watching+0x85/0x130 [ 442.644002] ? kasan_check_read+0x11/0x20 [ 442.648829] ? rcu_is_watching+0x85/0x130 [ 442.652951] ? trace_hardirqs_off+0x10/0x10 [ 442.657247] ? inet_addr_type_dev_table+0x32e/0x480 [ 442.662243] ? ip_route_output_key_hash+0x252/0x370 [ 442.667242] should_failslab+0xec/0x120 [ 442.671190] kmem_cache_alloc_trace+0x4b/0x740 [ 442.675745] ? kasan_check_read+0x11/0x20 [ 442.679864] ? refcount_sub_and_test+0x19f/0x280 [ 442.684593] ? refcount_inc_not_zero+0x280/0x280 [ 442.689322] ip_setup_cork+0x508/0x680 [ 442.693361] ip_append_data.part.46+0x12f/0x150 [ 442.698001] ? icmp_push_reply+0x4f0/0x4f0 2018/04/04 00:19:30 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(0xffffffffffffffff, 0x1000008000) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r0, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r0, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(0xffffffffffffffff, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:30 executing program 5: r0 = socket(0x10, 0x1000000803, 0x0) sendmsg$nl_route(r0, &(0x7f0000005fc8)={&(0x7f0000000ff4)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000000000)=@ipv6_getnetconf={0x1c, 0x52, 0x1, 0x0, 0x0, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'eql\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) [ 442.702210] ? icmp_push_reply+0x4f0/0x4f0 [ 442.706417] ip_append_data+0x5a/0x80 [ 442.710200] icmp_push_reply+0x169/0x4f0 [ 442.714239] icmp_send+0x1136/0x19b0 [ 442.717930] ? icmp_route_lookup.constprop.23+0x1540/0x1540 [ 442.723616] ? __local_bh_enable_ip+0x121/0x230 [ 442.728326] ? nf_xfrm_me_harder+0x680/0x680 [ 442.735937] ? ipt_do_table+0xe43/0x19b0 [ 442.739977] ? print_irqtrace_events+0x270/0x270 [ 442.744721] ? raw_local_deliver+0x2ed/0xbe0 [ 442.749108] ? trace_hardirqs_off+0x10/0x10 2018/04/04 00:19:31 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r6, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x4, &(0x7f0000000240)=@raw=[@ldst={0x2, 0x2, 0x1, 0x7, 0xa, 0xfffffffe, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000580)='syzkaller\x00', 0x801, 0x5c, &(0x7f0000000480)=""/92, 0x41100}, 0x48) sendto$inet6(r5, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r7 = accept4(r6, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r5, 0x2) sendmsg$nl_crypto(r7, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) [ 442.753402] ? trace_hardirqs_off+0x10/0x10 [ 442.757695] ? lock_acquire+0x1d5/0x580 [ 442.761652] ip_local_deliver_finish+0x52e/0xbf0 [ 442.766384] ? kasan_check_read+0x11/0x20 [ 442.770509] ? ip_rcv_finish+0x2030/0x2030 [ 442.774715] ? iptable_nat_ipv4_fn+0x2c/0x40 [ 442.779096] ? nf_hook_slow+0xd3/0x1a0 [ 442.782959] ip_local_deliver+0x1ce/0x6e0 [ 442.787093] ? ip_call_ra_chain+0x6a0/0x6a0 [ 442.791393] ? ip_rcv_finish+0x2030/0x2030 [ 442.795785] ip_rcv_finish+0x719/0x2030 [ 442.799737] ? inet_del_offload+0x50/0x50 [ 442.803861] ? ip_rcv+0xedc/0x1820 [ 442.807382] ? lock_downgrade+0x980/0x980 [ 442.807598] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 442.811510] ? kasan_check_read+0x11/0x20 [ 442.811517] ? rcu_is_watching+0x85/0x130 [ 442.811522] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 442.811527] ? iptable_nat_ipv4_in+0x2c/0x40 [ 442.811533] ? nf_hook_slow+0xd3/0x1a0 [ 442.811540] ip_rcv+0xb7f/0x1820 [ 442.811548] ? ip_local_deliver+0x6e0/0x6e0 [ 442.811557] ? unwind_get_return_address+0x61/0xa0 [ 442.811563] ? __save_stack_trace+0x7e/0xd0 [ 442.811573] ? inet_del_offload+0x50/0x50 [ 442.811579] ? ip_local_deliver+0x6e0/0x6e0 [ 442.811587] __netif_receive_skb_core+0x1a52/0x3480 [ 442.811596] ? nf_ingress+0x9f0/0x9f0 [ 442.811607] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 442.811615] ? __skb_flow_get_ports+0x420/0x420 [ 442.811622] ? __skb_flow_get_ports+0x420/0x420 [ 442.811627] ? trace_hardirqs_off+0x10/0x10 [ 442.811633] ? rcu_read_lock_sched_held+0x108/0x120 [ 442.811643] ? kmem_cache_alloc+0x466/0x760 [ 442.905283] ? print_irqtrace_events+0x270/0x270 [ 442.910022] ? find_held_lock+0x35/0x1d0 [ 442.914066] ? netif_receive_skb_internal+0x1d7/0x670 [ 442.919229] ? lock_downgrade+0x980/0x980 [ 442.923354] ? pvclock_read_flags+0x160/0x160 [ 442.927828] ? lock_acquire+0x1d5/0x580 [ 442.931775] ? lock_acquire+0x1d5/0x580 [ 442.935724] ? netif_receive_skb_internal+0xa2/0x670 [ 442.940806] ? ktime_get_with_offset+0x2c1/0x420 [ 442.945546] ? kasan_check_read+0x11/0x20 [ 442.949667] ? rcu_is_watching+0x85/0x130 [ 442.953788] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 442.958695] __netif_receive_skb+0x2c/0x1b0 [ 442.962990] ? __netif_receive_skb+0x2c/0x1b0 [ 442.967458] netif_receive_skb_internal+0x10b/0x670 [ 442.972444] ? dev_cpu_dead+0xb00/0xb00 [ 442.976397] ? kasan_check_read+0x11/0x20 [ 442.980534] ? rcu_is_watching+0x85/0x130 [ 442.984656] ? rcu_pm_notify+0xc0/0xc0 [ 442.988524] netif_receive_skb+0xae/0x390 [ 442.992642] ? netif_receive_skb_internal+0x670/0x670 [ 442.997830] ? find_held_lock+0x35/0x1d0 [ 443.001867] ? tun_rx_batched.isra.50+0x5c4/0x870 [ 443.006684] tun_rx_batched.isra.50+0x5ee/0x870 [ 443.011328] ? tun_sock_write_space+0x380/0x380 [ 443.015973] ? kasan_check_read+0x11/0x20 [ 443.020099] ? rcu_is_watching+0x85/0x130 [ 443.024217] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 443.029121] tun_get_user+0x299b/0x3b50 [ 443.033067] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 443.039964] ? trace_hardirqs_off+0x10/0x10 [ 443.044255] ? trace_hardirqs_off+0x10/0x10 [ 443.048548] ? trace_hardirqs_off+0x10/0x10 [ 443.052839] ? environ_open+0x80/0x80 [ 443.056614] ? debug_check_no_locks_freed+0x380/0x3c0 [ 443.061779] ? tun_build_skb.isra.48+0x1b60/0x1b60 [ 443.066693] ? lock_acquire+0x1d5/0x580 [ 443.070640] ? trace_hardirqs_off+0x10/0x10 [ 443.074941] ? tun_get+0x1ab/0x2e0 [ 443.078472] ? kasan_check_read+0x11/0x20 [ 443.082598] ? rcu_is_watching+0x85/0x130 [ 443.086721] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 443.091634] ? tun_get+0x1d4/0x2e0 [ 443.095413] ? tun_do_read+0x27e0/0x27e0 [ 443.099795] ? __check_object_size+0x8b/0x530 [ 443.104268] tun_chr_write_iter+0xb9/0x160 [ 443.108482] do_iter_readv_writev+0x55c/0x830 [ 443.112972] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 443.117707] ? rw_verify_area+0xe5/0x2b0 [ 443.121742] do_iter_write+0x154/0x540 [ 443.125606] ? dup_iter+0x260/0x260 [ 443.129213] vfs_writev+0x18a/0x340 [ 443.132819] ? vfs_iter_write+0xb0/0xb0 [ 443.136774] ? wait_for_completion+0x770/0x770 [ 443.141335] ? __lock_is_held+0xb6/0x140 [ 443.145377] ? __fdget_pos+0xb4/0x1a0 [ 443.149152] ? __fdget_raw+0x20/0x20 [ 443.152844] ? __sb_end_write+0xa0/0xd0 [ 443.156824] do_writev+0xfc/0x2a0 [ 443.160335] ? do_writev+0xfc/0x2a0 [ 443.163934] ? ksys_write+0x184/0x220 [ 443.167719] ? vfs_writev+0x340/0x340 [ 443.171495] ? mm_fault_error+0x2c0/0x2c0 [ 443.175617] ? ksys_ioctl+0x6c/0xb0 [ 443.179223] SyS_writev+0x27/0x30 [ 443.183170] ? SyS_readv+0x30/0x30 [ 443.186683] do_syscall_64+0x281/0x940 [ 443.190541] ? vmalloc_sync_all+0x30/0x30 [ 443.194674] ? finish_task_switch+0x1b9/0x970 [ 443.199665] ? finish_task_switch+0x17a/0x970 [ 443.204135] ? syscall_return_slowpath+0x550/0x550 [ 443.209037] ? syscall_return_slowpath+0x2ac/0x550 [ 443.213942] ? prepare_exit_to_usermode+0x350/0x350 [ 443.218938] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 443.224277] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 443.229276] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 443.234440] RIP: 0033:0x455191 [ 443.237604] RSP: 002b:00007f4bf47d4ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 443.245292] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000455191 [ 443.252533] RDX: 0000000000000001 RSI: 00007f4bf47d4bf0 RDI: 00000000000000fc [ 443.259962] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 443.267205] R10: 000000000000002a R11: 0000000000000293 R12: 0000000000000013 [ 443.274458] R13: 0000000000000653 R14: 00000000006fc868 R15: 0000000000000002 2018/04/04 00:19:31 executing program 1: recvmsg(0xffffffffffffffff, &(0x7f0000001fc8)={&(0x7f0000015000)=@can={0x0, 0x0}, 0x10, &(0x7f0000015000), 0x57, &(0x7f0000015000)=""/23, 0x173}, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) recvfrom(r1, &(0x7f0000000000)=""/1, 0x1, 0x0, &(0x7f0000000040)=@ll={0x11, 0x1b, r0, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) pwritev(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)="29c9ab59753c962d340122ab0f0961daf9e8a2fbf4386c65b7e8df37ba8a6df6bff775dbcf0174ac07bb3e732f8823cf3ee1e5226b41638a8b00fb0e8c5faebcf32dc478d601ce6e0236d13e727141a367bd9dc37d3ea220aa6b1626dd5c0e935bd1fa1ef73798283cc5e636e030f33b0ad0b87e5e88ce1438e2de72b26e57a45e13ea0dce4cfa62b9c57e20a980df40f5594049ffc22cad1fae16b7be53af308369e5baee90c2f6da15ebdd6b6e769f98f289b6c034", 0xb6}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={r1}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b400000004000000000fa000000000000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) getsockopt$inet6_dccp_int(r2, 0x21, 0x5, &(0x7f0000000280), &(0x7f00000002c0)=0x4) accept$packet(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14) 2018/04/04 00:19:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish-asm)\x00'}, 0xffffffb7) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008a00)=[{0x0, 0x0, &(0x7f0000007900)=[{&(0x7f0000007880)="8f5e044f9ea5dbecd984623cec626a9ac6a42c7175747022139f6ea12b1d3c3553", 0x21}], 0x1, &(0x7f0000007980)}], 0x1, 0x0) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvmsg$netrom(r2, &(0x7f00009c7000)={&(0x7f0000a9bff0)=@ax25={0x3, {"98dba607110b45"}}, 0x10, &(0x7f0000fcf000), 0x0, &(0x7f00000af000)}, 0x0) recvfrom$unix(r2, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) 2018/04/04 00:19:31 executing program 7 (fault-call:0 fault-nth:3): syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)) 2018/04/04 00:19:31 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) getsockopt$sock_int(r0, 0x1, 0x38, &(0x7f0000000000), &(0x7f00000000c0)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) 2018/04/04 00:19:31 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r6, 0x0) sendto$inet6(r5, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r7 = accept4(r6, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r5, 0x2) sendmsg$nl_crypto(r7, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) 2018/04/04 00:19:31 executing program 4: r0 = socket$inet6(0xa, 0x801, 0xee7) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x5, 0xffffffffffff0000}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r1, 0x97, "a3c6985d37818cc1f850e76d3608bdacc9b64d9e16ced8d638bdece08d9effd8058d3c7fba87c973c47ab2425f442b4d5d34a54cf3f4d753d1be707012065c387c264b9a979d644a5c6ce9770d891211973051031a6e7009a7fd589abb082125a5febd92b759ec6d047d4d914d4dd9f435e6fcf7014025981d4c51866ac6bd53a5b4490bee8cb6368902e4ce29c83dcea5f5c2bd4bb411"}, &(0x7f0000000080)=0x9f) r2 = socket$inet(0x2, 0x4000000e, 0xfffffffffffffffe) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) 2018/04/04 00:19:31 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) sendto$inet6(r0, &(0x7f0000000240)="d01e88010e276f3f0537d68f820b6c0c5adaeba56af2051dbef802f5a9e868874e380ad0a309ef522e287a89a1a578fc066f02c4d26ec54fbcbaf469d3d12c9222a02d5f732917f8a7f958d8deca988c63f38be1ec506338b8fd024e7cf2bcfbcd95d074632c1433", 0x68, 0x4000, &(0x7f0000000080)={0xa, 0x4e21, 0xffffffffffffffc1, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) listen(r0, 0x9) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000004c0)=""/197, &(0x7f0000000100)=0xc5) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:31 executing program 5: setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000080), 0xa52a) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180)=0x100000001, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x20c, 0x3, 0x1ff, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x3}, 0x8) 2018/04/04 00:19:31 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000001c0)="4c0000001000ff3030ba0a0c6fc283a724a600800200000000000000000000002c002800ff015a9aad59f5b85f88dc8dd505d48c9b75000000000000cefdd06cbedea21326a4986d27c70da6", 0x4c}], 0x1}, 0x0) [ 443.483139] FAULT_INJECTION: forcing a failure. [ 443.483139] name failslab, interval 1, probability 0, space 0, times 0 [ 443.494425] CPU: 1 PID: 7055 Comm: syz-executor7 Not tainted 4.16.0+ #293 [ 443.501328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.510672] Call Trace: [ 443.513925] dump_stack+0x1a7/0x27d [ 443.517532] ? arch_local_irq_restore+0x53/0x53 [ 443.522442] should_fail+0x914/0xae0 [ 443.526140] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 443.532036] ? print_irqtrace_events+0x270/0x270 [ 443.536774] ? __lock_acquire+0x638/0x3c30 [ 443.540991] ? print_irqtrace_events+0x270/0x270 [ 443.545735] ? __lock_acquire+0x638/0x3c30 [ 443.549947] ? trace_hardirqs_off+0x10/0x10 [ 443.554246] ? trace_hardirqs_off+0x10/0x10 [ 443.555438] netlink: 'syz-executor5': attribute type 40 has an invalid length. [ 443.558554] ? __lock_acquire+0x638/0x3c30 [ 443.558568] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 443.558573] ? __lock_is_held+0xb6/0x140 [ 443.558583] should_failslab+0xec/0x120 [ 443.558590] kmem_cache_alloc_node+0x56/0x760 [ 443.558596] ? __lock_acquire+0x638/0x3c30 [ 443.558605] __alloc_skb+0xf4/0x760 [ 443.558611] ? skb_scrub_packet+0x510/0x510 [ 443.558618] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 443.558623] ? print_irqtrace_events+0x270/0x270 [ 443.558629] ? trace_hardirqs_off+0x10/0x10 [ 443.558634] ? find_held_lock+0x35/0x1d0 [ 443.558639] ? trace_hardirqs_off+0x10/0x10 [ 443.558653] alloc_skb_with_frags+0x10d/0x750 [ 443.591278] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 443.592079] ? find_held_lock+0x35/0x1d0 [ 443.592093] ? skb_complete_wifi_ack+0x1b0/0x1b0 [ 443.598080] netlink: 'syz-executor5': attribute type 40 has an invalid length. [ 443.600035] ? is_bpf_text_address+0x7b/0x120 [ 443.600043] ? lock_downgrade+0x980/0x980 [ 443.600050] sock_alloc_send_pskb+0x7b3/0x9e0 [ 443.600061] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 443.600067] ? sock_wmalloc+0x1e0/0x1e0 [ 443.600073] ? is_bpf_text_address+0xa4/0x120 [ 443.600081] ? kernel_text_address+0xd1/0xe0 [ 443.600088] ? __unwind_start+0x169/0x330 [ 443.600097] ? __kernel_text_address+0xd/0x40 [ 443.692802] ? unwind_get_return_address+0x61/0xa0 [ 443.697712] ? __save_stack_trace+0x7e/0xd0 [ 443.702016] ? save_stack+0xa3/0xd0 [ 443.705617] ? save_stack+0x43/0xd0 [ 443.709223] ? kasan_kmalloc+0xad/0xe0 [ 443.713082] ? kmem_cache_alloc_trace+0x136/0x740 [ 443.717900] ? ip_setup_cork+0x508/0x680 [ 443.721940] sock_alloc_send_skb+0x32/0x40 [ 443.726147] __ip_append_data.isra.45+0x1453/0x26c0 [ 443.731146] ? tun_get_user+0x299b/0x3b50 [ 443.735266] ? tun_chr_write_iter+0xb9/0x160 [ 443.739650] ? trace_hardirqs_off+0x10/0x10 [ 443.743951] ? kasan_check_read+0x11/0x20 [ 443.748072] ? icmp_push_reply+0x4f0/0x4f0 [ 443.752282] ? __ip_flush_pending_frames.isra.41+0x2b0/0x2b0 [ 443.758060] ? __lock_is_held+0xb6/0x140 [ 443.762095] ? ipv4_mtu+0x411/0x580 [ 443.765696] ? __build_flow_key.constprop.53+0x630/0x630 [ 443.771123] ? rcu_read_lock_sched_held+0x108/0x120 [ 443.776115] ? kmem_cache_alloc_trace+0x459/0x740 [ 443.780942] ? kasan_check_read+0x11/0x20 [ 443.785065] ? refcount_sub_and_test+0x19f/0x280 [ 443.789796] ip_append_data.part.46+0xde/0x150 [ 443.794352] ? icmp_push_reply+0x4f0/0x4f0 [ 443.798561] ? icmp_push_reply+0x4f0/0x4f0 [ 443.802775] ip_append_data+0x5a/0x80 [ 443.806552] icmp_push_reply+0x169/0x4f0 [ 443.810594] icmp_send+0x1136/0x19b0 [ 443.814288] ? icmp_route_lookup.constprop.23+0x1540/0x1540 [ 443.819974] ? __local_bh_enable_ip+0x121/0x230 [ 443.824619] ? nf_xfrm_me_harder+0x680/0x680 [ 443.829003] ? ipt_do_table+0xe43/0x19b0 [ 443.833039] ? print_irqtrace_events+0x270/0x270 [ 443.837773] ? raw_local_deliver+0x2ed/0xbe0 [ 443.842154] ? trace_hardirqs_off+0x10/0x10 [ 443.846452] ? trace_hardirqs_off+0x10/0x10 [ 443.850755] ? lock_acquire+0x1d5/0x580 [ 443.854713] ip_local_deliver_finish+0x52e/0xbf0 [ 443.859447] ? kasan_check_read+0x11/0x20 [ 443.863568] ? ip_rcv_finish+0x2030/0x2030 [ 443.867776] ? iptable_nat_ipv4_fn+0x2c/0x40 [ 443.872162] ? nf_hook_slow+0xd3/0x1a0 [ 443.876025] ip_local_deliver+0x1ce/0x6e0 [ 443.880150] ? ip_call_ra_chain+0x6a0/0x6a0 [ 443.885143] ? ip_rcv_finish+0x2030/0x2030 [ 443.889355] ip_rcv_finish+0x719/0x2030 [ 443.893308] ? inet_del_offload+0x50/0x50 [ 443.897435] ? ip_rcv+0xedc/0x1820 [ 443.900950] ? lock_downgrade+0x980/0x980 [ 443.905077] ? kasan_check_read+0x11/0x20 [ 443.909386] ? rcu_is_watching+0x85/0x130 [ 443.913526] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 443.918439] ? iptable_nat_ipv4_in+0x2c/0x40 [ 443.922827] ? nf_hook_slow+0xd3/0x1a0 [ 443.926695] ip_rcv+0xb7f/0x1820 [ 443.930050] ? ip_local_deliver+0x6e0/0x6e0 [ 443.934355] ? unwind_get_return_address+0x61/0xa0 [ 443.939262] ? __save_stack_trace+0x7e/0xd0 [ 443.943567] ? inet_del_offload+0x50/0x50 [ 443.947691] ? ip_local_deliver+0x6e0/0x6e0 [ 443.951993] __netif_receive_skb_core+0x1a52/0x3480 [ 443.956997] ? nf_ingress+0x9f0/0x9f0 [ 443.960791] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 443.965960] ? __skb_flow_get_ports+0x420/0x420 [ 443.970610] ? __skb_flow_get_ports+0x420/0x420 [ 443.975255] ? trace_hardirqs_off+0x10/0x10 [ 443.979569] ? rcu_read_lock_sched_held+0x108/0x120 [ 443.984566] ? kmem_cache_alloc+0x466/0x760 [ 443.988866] ? print_irqtrace_events+0x270/0x270 [ 443.993609] ? find_held_lock+0x35/0x1d0 [ 443.997649] ? netif_receive_skb_internal+0x1d7/0x670 [ 444.002836] ? lock_downgrade+0x980/0x980 [ 444.006971] ? pvclock_read_flags+0x160/0x160 [ 444.011455] ? lock_acquire+0x1d5/0x580 [ 444.015402] ? lock_acquire+0x1d5/0x580 [ 444.019350] ? netif_receive_skb_internal+0xa2/0x670 [ 444.024437] ? ktime_get_with_offset+0x2c1/0x420 [ 444.029182] ? kasan_check_read+0x11/0x20 [ 444.033310] ? rcu_is_watching+0x85/0x130 [ 444.037447] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 444.042364] __netif_receive_skb+0x2c/0x1b0 [ 444.046662] ? __netif_receive_skb+0x2c/0x1b0 [ 444.051132] netif_receive_skb_internal+0x10b/0x670 [ 444.056134] ? dev_cpu_dead+0xb00/0xb00 [ 444.060087] ? kasan_check_read+0x11/0x20 [ 444.064220] ? rcu_is_watching+0x85/0x130 [ 444.068358] ? rcu_pm_notify+0xc0/0xc0 [ 444.072233] netif_receive_skb+0xae/0x390 [ 444.076359] ? netif_receive_skb_internal+0x670/0x670 [ 444.081537] ? find_held_lock+0x35/0x1d0 [ 444.085585] ? tun_rx_batched.isra.50+0x5c4/0x870 [ 444.090408] tun_rx_batched.isra.50+0x5ee/0x870 [ 444.095053] ? tun_sock_write_space+0x380/0x380 [ 444.099702] ? kasan_check_read+0x11/0x20 [ 444.103823] ? rcu_is_watching+0x85/0x130 [ 444.107952] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 444.112868] tun_get_user+0x299b/0x3b50 [ 444.116818] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 444.121983] ? trace_hardirqs_off+0x10/0x10 [ 444.126276] ? trace_hardirqs_off+0x10/0x10 [ 444.130571] ? trace_hardirqs_off+0x10/0x10 [ 444.134865] ? environ_open+0x80/0x80 [ 444.138648] ? debug_check_no_locks_freed+0x380/0x3c0 [ 444.143839] ? tun_build_skb.isra.48+0x1b60/0x1b60 [ 444.148761] ? lock_acquire+0x1d5/0x580 [ 444.152718] ? trace_hardirqs_off+0x10/0x10 [ 444.157031] ? tun_get+0x1ab/0x2e0 [ 444.160555] ? kasan_check_read+0x11/0x20 [ 444.164678] ? rcu_is_watching+0x85/0x130 [ 444.168803] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 444.173712] ? tun_get+0x1d4/0x2e0 [ 444.177237] ? tun_do_read+0x27e0/0x27e0 [ 444.181277] ? __check_object_size+0x8b/0x530 [ 444.185758] tun_chr_write_iter+0xb9/0x160 [ 444.189977] do_iter_readv_writev+0x55c/0x830 [ 444.194453] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 444.199196] ? rw_verify_area+0xe5/0x2b0 [ 444.203243] do_iter_write+0x154/0x540 [ 444.207116] ? dup_iter+0x260/0x260 [ 444.210722] vfs_writev+0x18a/0x340 [ 444.214330] ? vfs_iter_write+0xb0/0xb0 [ 444.218282] ? wait_for_completion+0x770/0x770 [ 444.222841] ? __lock_is_held+0xb6/0x140 [ 444.226891] ? __fdget_pos+0xb4/0x1a0 [ 444.230672] ? __fdget_raw+0x20/0x20 [ 444.234369] ? __sb_end_write+0xa0/0xd0 [ 444.238318] do_writev+0xfc/0x2a0 [ 444.241749] ? do_writev+0xfc/0x2a0 [ 444.245351] ? ksys_write+0x184/0x220 [ 444.249138] ? vfs_writev+0x340/0x340 [ 444.252915] ? mm_fault_error+0x2c0/0x2c0 [ 444.257043] ? ksys_ioctl+0x6c/0xb0 [ 444.260662] SyS_writev+0x27/0x30 [ 444.264095] ? SyS_readv+0x30/0x30 [ 444.267625] do_syscall_64+0x281/0x940 [ 444.271507] ? vmalloc_sync_all+0x30/0x30 [ 444.275634] ? finish_task_switch+0x1b9/0x970 [ 444.280105] ? finish_task_switch+0x17a/0x970 [ 444.284582] ? syscall_return_slowpath+0x550/0x550 [ 444.289488] ? syscall_return_slowpath+0x2ac/0x550 [ 444.294401] ? prepare_exit_to_usermode+0x350/0x350 [ 444.299399] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 444.304749] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 444.309578] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 444.314751] RIP: 0033:0x455191 [ 444.317932] RSP: 002b:00007f4bf47d4ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 444.325633] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000455191 [ 444.332895] RDX: 0000000000000001 RSI: 00007f4bf47d4bf0 RDI: 00000000000000fc [ 444.340165] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 444.347429] R10: 000000000000002a R11: 0000000000000293 R12: 0000000000000013 [ 444.354690] R13: 0000000000000653 R14: 00000000006fc868 R15: 0000000000000003 2018/04/04 00:19:32 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, @remote}, &(0x7f00000002c0)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000300)={0x7, 0x60, 0x820a, 0x0, 0x9, 0xfff, 0x3, 0x5, 0x0}, &(0x7f0000000340)=0x20) r3 = accept$inet6(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, @local}, &(0x7f0000000400)=0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000440)={0x8, 0x4, 0x20, 0x101, r2}, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x80000000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000380)={r2, 0xea, 0x0, 0x3ff, 0x8d08}, &(0x7f00000003c0)=0x18) poll(&(0x7f0000000200)=[{r1, 0x208}, {r1, 0x443}, {r1, 0x108}, {r1, 0x2}, {r1}, {r1, 0x10}, {r1, 0x8}], 0x7, 0x4) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000100)={@ipx={0x4, 0x1, 0x0, "484ba1cec05e", 0x7f}, {&(0x7f0000000000)=""/161, 0xa1}, &(0x7f00000000c0), 0x2}, 0xa0) r4 = socket$inet6(0xa, 0x80003, 0x2fe) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000d08fe8)=@generic={0x3, 0x20000001}) 2018/04/04 00:19:32 executing program 3: syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x6, 0x4000000002}}], {@mpls_uc={0x8847, {[{0x1000, 0x1, 0x8, 0x1}, {0x7, 0x100000001, 0xf22, 0x100000000}, {0x200, 0x9, 0x1, 0x8}, {0x491, 0x8, 0xfffffffffffff801, 0x7}, {0x1f, 0xfffffffffffffff8, 0x7, 0x3f}], @ipv4={{0x23, 0x4, 0x81, 0x1, 0xa0, 0x65, 0x9, 0x1ffc000000000000, 0x1, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[@lsrr={0x83, 0x1f, 0x3, [@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, @multicast2=0xe0000002, @broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}]}, @ra={0x94, 0x6, 0x3}, @timestamp={0x44, 0x1c, 0x7fffffff, 0x0, 0x8, [{[@empty], 0x6}, {[@multicast1=0xe0000001], 0xfff}, {[], 0x3}, {[], 0x9213}]}, @ssrr={0x89, 0x23, 0x3, [@dev={0xac, 0x14, 0x14, 0xf}, @rand_addr=0x4, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, @empty, @dev={0xac, 0x14, 0x14, 0xd}, @dev={0xac, 0x14, 0x14, 0x13}]}, @end, @lsrr={0x83, 0x13, 0x23db0e5c, [@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x10000, @local={0xac, 0x14, 0x14, 0xaa}]}]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x1, 0x20, 0x4, 0x9, 0x80000001}}}}}}, &(0x7f0000000040)={0x0, 0x100000000000000, [0x7fffffffffffffff]}) 2018/04/04 00:19:32 executing program 0: socketpair$inet(0x2, 0xa, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = accept4(r1, 0x0, &(0x7f00000000c0), 0x800) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x8, 0x7f, 0x2b, 0x8000, 0x5}, 0x14) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_buf(r3, 0x1, 0x3f, &(0x7f00000001c0)=""/30, &(0x7f0000000200)=0x1e) socketpair(0xb, 0x6, 0xfffffffffffffffe, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000002c0)={0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r8, 0x40086424, &(0x7f0000000300)={r9, 0x2}) ioctl$sock_ifreq(r6, 0x177d3ce451d62c20, &(0x7f0000000340)={'syz_tun\x00', @ifru_mtu=0x98b3}) setsockopt$inet6_tcp_TCP_CONGESTION(r8, 0x6, 0xd, &(0x7f0000000380)='lp\x00', 0x3) ioctl$DRM_IOCTL_ADD_BUFS(r8, 0xc0206416, &(0x7f00000003c0)={0x9, 0x81, 0x9, 0x2, 0x6, 0x3}) accept4$inet6(r4, &(0x7f0000000400)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000440)=0x1c, 0x80000) getsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setsockopt$inet6_udp_int(r7, 0x11, 0x66, &(0x7f0000000500)=0x9, 0x4) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000540)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000005c0)={0x0, 0xcd5}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000640)={r10, 0x100000, 0x20}, &(0x7f0000000680)=0xc) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f00000006c0)={{0xa, 0x4e20, 0xffff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4bea9b0b}, {0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x8}, 0x6, [0x5, 0x5, 0x2, 0x40, 0x9, 0x8000, 0x1, 0xff]}, 0x5c) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000780)={0x0}, &(0x7f00000007c0)=0xc) r12 = getuid() r13 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000004240)={{{@in6=@ipv4={[], [], @broadcast}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000004340)=0xe8) r15 = gettid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000004600)=0x0) r17 = gettid() getsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f00000063c0)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@rand_addr}}, &(0x7f00000064c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006500)={0x0, 0x0, 0x0}, &(0x7f0000006540)=0xc) sendmsg$netlink(r2, &(0x7f0000006600)={&(0x7f0000000740)=@kern={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000006300)=[{&(0x7f0000000800)={0xac, 0x1e, 0xb00, 0x70bd29, 0x25dfdbfd, "", [@nested={0x7c, 0xf, [@typed={0xc, 0x82, @u64=0x2}, @typed={0xc, 0x72, @u64=0x6}, @typed={0x58, 0x91, @binary="7b72270346f9ba98b1ac7175e5b6d8a125c1016fd48f0d457bfd7eb3d3220e3d622496b5159fe98a7341e15799ccb64d6186ffe3ca794d2a8aa121fde851ef0d910c90df8dff7aa378cf0891163f6541fe537b"}, @typed={0x8, 0x4d, @str='lp\x00'}]}, @typed={0x4, 0x7d}, @typed={0x8, 0x92, @pid=r11}, @generic="ff99fb51da6a23e0f78301c5f3fa88b919523d5c"]}, 0xac}, {&(0x7f00000008c0)={0x104, 0x2c, 0x0, 0x70bd29, 0x25dfdbfe, "", [@nested={0x64, 0x7e, [@generic="1f4d0a3cf8394b27a01ffbc35741975a9ef4272379ec29d09e1a8b04904ba2ff9833db7168a161dd52a7cbd5a70f55ced80d75a438ba2d7833d0eeeb695e02b770b6a4e74eedeba3f2db9acc9c9ef55bb710", @typed={0xc, 0x48, @u64=0x3}]}, @nested={0x90, 0x12, [@generic="d09fa1ba94301ae09b8b5c70ebeda8af66dbcf3a052dfe28c9d873dcef73fe118afe5ffbfefa1cbddee47f19d9ce5b0e713480d647cb8cb974ccc276f49df100cbcac91f4f8fc570b66d309273395c4c66e20543e7c4d79744aceb80ff39d07f7eb53d884a3a26b630e8ec83ce7da2df9817a5551bf785c9e2c5e464c50929fbef0b3142abdf186f29"]}]}, 0x104}, {&(0x7f0000000a00)={0x420, 0x2d, 0x14, 0x70bd2b, 0x25dfdbfb, "", [@nested={0xe4, 0xf, [@generic="de050e8e4742749bf721cd8bfea2c19f1a204f54479fb704bd52ee1d648cd3ab0795e406e5aaaaf29089c4b6d6e239dd6e832cf7497f65dbbb7065698c34474923f5c7487f2b328d0fbc34c751dc1a0342474931547a9cdd6882e5987516866c979b64112e6f63d96d931ef28cd56122978ca0e5261f306be52515d1f71993afa78e33c39b57bbff8f5c7d46c48e1cc3c90a6d48eed1b456c287b5e06ab2aac2d0a6c75039e6e0d5c05c2f315c526d7165f9942cfedb8e9145605f0cb5b72bc3092f48462751c4ccd11eae0ab9362ae70351f895a966f6", @typed={0x8, 0x16, @ipv4=@broadcast=0xffffffff}]}, @typed={0x14, 0x75, @ipv6=@dev={0xfe, 0x80, [], 0xa}}, @generic="974c15e880b673f568bae0c92b4f125289a3406d30c666551d0d291c62c32314a7fff5edc698b904371e1fe895f765e17fd71047c44b0da530879ba891f2", @typed={0xc, 0x49, @u64=0x4}, @generic="5398697a2932fd08c007805b6bc30f1e98e69ab6371d5b5e335f84b88b6ce4a92783fb46728578d8b470828c2ba451c8dd45fe5e4f43cc96d56242794970857843d801bafc07841b7088074b99f6f85ba297c0fb27b620672fe62f1b746c10b2ea91744fe8e09227579afee3c4a26c3124c025d388842737ff6b61806b992fd10809ee4e8ca3d05ebe07b3b24880e813c76001201fda43532fe10002b7a0781dbb0c9e04e81ce073f902632ad451cbb4cf487873e1eedf51f07145ad73fac4581c636a7767cb949ebd3fbd2f8f71", @nested={0x170, 0x1c, [@typed={0x8, 0x5f, @fd=r5}, @generic="db65e44f8e49a796f4152105eb1dfac95217d8c15638b6828317dd5ca0e258cf6a906bbc4f4b4ffdfc4426e7940669d524fc583a71d29d66db5b35ae58ebe65dd52124d2abbb38f1c73a0003c573963c40442e93c18857ae87f0f1efd807826cb89c20e8cc9d7dc1c33ddc766d6deda7a5d0516e8fbe40dacdca4e0be4eae7b80c00335ebcb54107642e52b86ac52a9c6e216a7a5f077e5f9424fe411ca219c4d4cd8417f83a15f728395934b2b8a156d89b6359d6b4acae1e1c00b07b588a18bdfdc4cbc10dc00c8cc0f5c670d2c1deacac26fb7a181beeb5294d333d1e10ad43dfb7126c8ef157f7f1fcbdc82ba153756a8139beb957", @typed={0x8, 0x79, @u32=0xffff}, @typed={0x8, 0x43, @ipv4=@dev={0xac, 0x14, 0x14, 0xb}}, @typed={0x5c, 0x0, @binary="6d861a21c01a63f3452199cbc5d34a4b857b9b615086e86755c4cdcf2b420a8256d395c17b825b2b9b1e84a0620d4043bb41b39ed24611104a8abfa3e271ccca3b527b5cc66d25586c391d5890a612f68f9bf1152a3d670f"}]}, @typed={0x8, 0x82, @uid=r12}, @nested={0x48, 0x3d, [@generic="427a9b1ffa4d0fcc28e4c35ef273410db2787c064e16f49c707dedf9e23661b9cd292a5e23355a523156436f1a44b7d0", @typed={0x14, 0x82, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @nested={0x40, 0x7b, [@generic="dc1389b1d25a751d7c0ec34b51423e97fb45467d9f8d26e9a90728b30121d180b8db89b688e59f60c5400ffd09ca138baf29b2062014ed25c971bebf"]}]}, 0x420}, {&(0x7f0000000e40)={0x2238, 0x39, 0x200, 0x70bd28, 0x25dfdbfd, "", [@nested={0x1060, 0x61, 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@generic="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"]}]}, 0x1338}], 0x9, &(0x7f0000006580)=[@rights={0x30, 0x1, 0x1, [r1, r5, r4, r8, r5, r0, r2]}, @rights={0x28, 0x1, 0x1, [r3, r6, r2, r8, r5]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x78, 0x40000}, 0x4000000) 2018/04/04 00:19:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r0, &(0x7f0000000000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), 0xffffffffffffff35) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000800)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0x84) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0x6, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000280)={r1}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000340)=0x14) bind$packet(r2, &(0x7f0000000380)={0x11, 0xfc, r3, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f00000000c0)="930fdb08cb9aede95689cb6454113fe863acb0fb", 0x14) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000200)=0x44) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000080)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002}, 0x8) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000140)=0x18000, 0x4) 2018/04/04 00:19:32 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000080)=0x80) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000100)={0x0, 0x6d85, 0xffffffff, 0x5e7}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000300)=ANY=[@ANYBLOB="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"]}, 0x290) 2018/04/04 00:19:32 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'bond0\x00'}, 0x18) getsockname$inet(r1, &(0x7f0000000100)={0x0, 0x0, @remote}, &(0x7f00000001c0)=0x10) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x0, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r2, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) 2018/04/04 00:19:32 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r5, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r7 = accept4(r6, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r5, 0x2) sendmsg$nl_crypto(r7, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) 2018/04/04 00:19:32 executing program 7 (fault-call:0 fault-nth:4): syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)) 2018/04/04 00:19:32 executing program 3: r0 = socket(0x11, 0x3, 0x2) sendmsg$rds(r0, &(0x7f0000000b00)={&(0x7f0000000080)={0x2, 0x4e24, @rand_addr=0x8}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000100)=""/245, 0xf5}, {&(0x7f0000000200)=""/95, 0x5f}, {&(0x7f0000000280)=""/207, 0xcf}], 0x3, &(0x7f00000008c0)=[@rdma_dest={0x18, 0x114, 0x2, {0x6, 0x7}}, @mask_cswp={0x58, 0x114, 0x9, {{0x7, 0xffffffff}, &(0x7f00000003c0)=0x200, &(0x7f0000000400)=0x1, 0x0, 0x3ff, 0x7fff, 0x81, 0x0, 0x7}}, @fadd={0x58, 0x114, 0x6, {{0x2, 0x6}, &(0x7f0000000440)=0x7fff, &(0x7f0000000480)=0x3, 0xaa8d, 0x8, 0x101, 0x7, 0x20, 0x9}}, @fadd={0x58, 0x114, 0x6, {{0x2, 0x2}, &(0x7f00000004c0)=0x4, &(0x7f0000000700)=0x100000001, 0x18, 0x1, 0x2, 0x4ee, 0x1, 0x7b2f6a1b}}, @cswp={0x58, 0x114, 0x7, {{0x77, 0x10000}, &(0x7f0000000740)=0x3, &(0x7f0000000780)=0x3, 0x7fffffff, 0x6, 0x91fe, 0x6, 0x1, 0x4f}}, @cswp={0x58, 0x114, 0x7, {{0x9, 0x80}, &(0x7f00000007c0)=0x10001, &(0x7f0000000800), 0x6, 0x3, 0xce, 0x0, 0x10, 0x7}}, @mask_fadd={0x58, 0x114, 0x8, {{0x4, 0x81}, &(0x7f0000000840)=0x1, &(0x7f0000000880)=0x49ed, 0x2, 0x2, 0x8, 0x80000001, 0x14, 0x4}}], 0x228, 0x4000000}, 0x5f073efe1a7f7730) r1 = socket$inet(0x2, 0x6, 0x0) getpeername$inet(r1, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x178, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x0, &(0x7f00000000c0), &(0x7f0000000580)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'eql\x00', 'bcsf0\x00', 'nr0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0xb8, 0xb8, 0xe8, [@limit={'limit\x00', 0x20, {{0x8, 0x20000}}}]}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}]}]}, 0x1f0) [ 444.407058] FAULT_INJECTION: forcing a failure. [ 444.407058] name failslab, interval 1, probability 0, space 0, times 0 [ 444.418336] CPU: 1 PID: 7086 Comm: syz-executor7 Not tainted 4.16.0+ #293 [ 444.425263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.428463] kernel msg: ebtables bug: please report to author: Wrong len argument [ 444.434610] Call Trace: [ 444.434633] dump_stack+0x1a7/0x27d [ 444.434647] ? arch_local_irq_restore+0x53/0x53 [ 444.434658] ? is_bpf_text_address+0xa4/0x120 [ 444.434668] ? kernel_text_address+0xd1/0xe0 [ 444.434680] ? __unwind_start+0x169/0x330 [ 444.434694] should_fail+0x914/0xae0 [ 444.434709] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 444.473645] kernel msg: ebtables bug: please report to author: Wrong len argument [ 444.475030] ? save_stack+0xa3/0xd0 [ 444.475043] ? save_stack+0x43/0xd0 [ 444.475054] ? kasan_kmalloc+0xad/0xe0 [ 444.475063] ? kasan_slab_alloc+0x12/0x20 [ 444.475074] ? kmem_cache_alloc_node+0x144/0x760 [ 444.475082] ? __alloc_skb+0xf4/0x760 2018/04/04 00:19:32 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) r1 = accept$ax25(r0, 0x0, &(0x7f0000000340)) sendto$ax25(r1, &(0x7f0000000380)="1be18c", 0x3, 0x4000, &(0x7f00000003c0)={0x3, {"0ded6068b721df"}, 0x5}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000050000001100000000000000000069666230000000000000000000000000697036677265746170300000000000006272696467653000000000000000000065716c00000000000000000000000000ffffffffffff0000180000000000000000000000000000000000c0000000c0000000100100006e66616363740000000000000000000000000000000000000000000000000000280000000000000073797a310000000000000000000000000000000000000000000000000000000000000000000000006c6f6700004f0000000000000000000000000000000000000000000000000000280000000000000000e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000001000000feffffff00000000"]}, 0x218) [ 444.475093] ? alloc_skb_with_frags+0x10d/0x750 [ 444.511088] ? sock_alloc_send_pskb+0x7b3/0x9e0 [ 444.515761] ? sock_alloc_send_skb+0x32/0x40 [ 444.520176] ? __ip_append_data.isra.45+0x1453/0x26c0 [ 444.525369] ? ip_append_data.part.46+0xde/0x150 [ 444.530129] ? ip_append_data+0x5a/0x80 [ 444.534110] ? icmp_push_reply+0x169/0x4f0 [ 444.538346] ? icmp_send+0x1136/0x19b0 [ 444.542232] ? ip_local_deliver_finish+0x52e/0xbf0 [ 444.547161] ? ip_local_deliver+0x1ce/0x6e0 [ 444.551483] ? ip_rcv_finish+0x719/0x2030 2018/04/04 00:19:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket(0x3, 0xb, 0x100) connect$ax25(r1, &(0x7f0000000300)={0x3, {"62a8c8ad42e21d"}, 0x3}, 0x10) getsockopt(r0, 0x84, 0x6d, &(0x7f0000533000)=""/8, &(0x7f0000fc8ffc)=0x8) 2018/04/04 00:19:32 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r6, 0x0) sendto$inet6(r5, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r7 = accept4(r6, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r5, 0x2) sendmsg$nl_crypto(r7, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) [ 444.555627] ? ip_rcv+0xb7f/0x1820 [ 444.559168] ? __netif_receive_skb_core+0x1a52/0x3480 [ 444.564355] ? __netif_receive_skb+0x2c/0x1b0 [ 444.568850] ? netif_receive_skb_internal+0x10b/0x670 [ 444.574040] ? netif_receive_skb+0xae/0x390 [ 444.578369] ? tun_rx_batched.isra.50+0x5ee/0x870 [ 444.581489] kernel msg: ebtables bug: please report to author: bad policy [ 444.583207] ? tun_get_user+0x299b/0x3b50 [ 444.583217] ? tun_chr_write_iter+0xb9/0x160 [ 444.583227] ? do_iter_readv_writev+0x55c/0x830 [ 444.583235] ? do_iter_write+0x154/0x540 [ 444.583243] ? vfs_writev+0x18a/0x340 [ 444.583251] ? SyS_writev+0x27/0x30 [ 444.583262] ? do_syscall_64+0x281/0x940 [ 444.583271] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 444.583287] ? trace_hardirqs_off+0x10/0x10 [ 444.628543] ? __lock_acquire+0x638/0x3c30 [ 444.632779] ? trace_hardirqs_off+0x10/0x10 [ 444.637103] ? trace_hardirqs_off+0x10/0x10 [ 444.638570] kernel msg: ebtables bug: please report to author: bad policy [ 444.641429] ? __lock_acquire+0x638/0x3c30 [ 444.641447] should_failslab+0xec/0x120 2018/04/04 00:19:32 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000080)={{0x3ff, 0x9, 0x10001, 0x5, 0x4, 0x81}, 0x5}) sendmsg$nl_xfrm(r0, &(0x7f0000001280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001240)={&(0x7f0000001140)=@polexpire={0xcc, 0x1b, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@dev={0xac, 0x14}, @in=@dev={0xac, 0x14}}}}, [@policy_type={0xc, 0x10, {0x8}}]}, 0xcc}, 0x1}, 0x0) r2 = socket(0xf, 0x3, 0xd10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000100)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) 2018/04/04 00:19:32 executing program 5: pipe(&(0x7f0000002ff8)={0x0, 0xffffffffffffffff}) getpeername$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c) read(r0, &(0x7f00005d0f85), 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x10000, 0x4) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={0x200, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc3, 0x0, 0x20000000000ef, 0x20000099b, 0x9, 0x0, 0x6, 0x9, 0x40}) [ 444.641459] kmem_cache_alloc_node_trace+0x5a/0x760 [ 444.641478] __kmalloc_node_track_caller+0x33/0x70 [ 444.641491] __kmalloc_reserve.isra.39+0x41/0xd0 [ 444.641502] __alloc_skb+0x12a/0x760 [ 444.641511] ? skb_scrub_packet+0x510/0x510 [ 444.641522] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 444.641529] ? print_irqtrace_events+0x270/0x270 [ 444.641537] ? trace_hardirqs_off+0x10/0x10 [ 444.641545] ? find_held_lock+0x35/0x1d0 [ 444.641553] ? trace_hardirqs_off+0x10/0x10 [ 444.641559] ? mark_held_locks+0xaf/0x100 2018/04/04 00:19:33 executing program 4: setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000080)={0x0, @loopback=0x7f000001, 0x4e23, 0x0, 'lc\x00', 0x2, 0x401, 0x6a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x1, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000300], 0x0, &(0x7f00000000c0), &(0x7f0000000300)=ANY=[@ANYBLOB="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"]}, 0x218) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x66, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000200)=0x54) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000740)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000780)={0x8000, 0x6838, 0x1, 0xfffffffffffffdbd, 0x1c, 0xffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000240)={0xffffffffffffff9c}) sendmsg(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000004c0)="80c77da752a57215bc923f05cbac2dbd1c8eab9056b88f3a026971ac3e950e096d42a084c1133317984bbc055d79de2b446f2a50944bba8afde9e4614191d54bf80018857df01baee06e07da999deba69b55f074380924ba4959af18bcd0eeb6defedf4d484ff6412b17d07895040423336b83f74d34f6af84aa78d1ac15bdedfd3612cbfa8bdae4b1523ec6c9e6e75de93f9e3b15be2da99c3f0380f978d6f099de737360acf8a06d6b6004db9af2fff7873592cc1cf9d3d0c7a44e524cbf1dae9789760e48624d8422c0688c1fa43553d0294d", 0xd4}], 0x1, &(0x7f00000005c0)=[{0x58, 0x88, 0x6, "ed445cb3dc164c112c991d7529368dc8a539f44dfd3e2f9872d895be1ead490c8006ee892ed6a559a8ea7e0b3831fb26fc98b4a5edd2614990c4d14afbeab865f1"}, {0xe8, 0x113, 0xffffffff, "4d16da47713fdbd2cc66f1b50e26867aa5b05f9ebff7991126726657590ff04976685fb8b05c9bd67066455fd3f9af52b710557955ba0e5f577d0845d0d850e3fa1cd7b17a20d9bd0eb2371f042f8b7f879a7494623ff1f8a1c32bb69bc58a00659d310264f8eb3236f4ccb1a56ff595c8081afabb87695821491b2479eddbb16761d1e05c7f433bc2741791fe70e5fddb5588d13320b7bd204560515f4976cda2d66efcf95eccfa6f8226503baf4bb131ba1787521b422b203df4e25cf48847c40b898bc3028342fa5f23b0f96714d42a"}], 0x140, 0x48000}, 0x4) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000280)={0x2c, @rand_addr=0x80000000, 0x4e23, 0x3, 'fo\x00', 0x10, 0x2, 0x48}, 0x2c) [ 444.641569] ? retint_kernel+0x10/0x10 [ 444.641584] alloc_skb_with_frags+0x10d/0x750 [ 444.714369] ? find_held_lock+0x35/0x1d0 [ 444.718437] ? skb_complete_wifi_ack+0x1b0/0x1b0 [ 444.723196] ? is_bpf_text_address+0x7b/0x120 [ 444.727693] ? lock_downgrade+0x980/0x980 [ 444.731841] sock_alloc_send_pskb+0x7b3/0x9e0 [ 444.736341] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 444.741272] ? sock_wmalloc+0x1e0/0x1e0 [ 444.745247] ? is_bpf_text_address+0xa4/0x120 [ 444.749738] ? kernel_text_address+0xd1/0xe0 [ 444.754490] ? __unwind_start+0x169/0x330 2018/04/04 00:19:33 executing program 5: syz_emit_ethernet(0x210, &(0x7f00000000c0)=ANY=[@ANYBLOB="0180c2000000000014000000080080c2b98888ca1bbd3c1c0195e1c4450000240000000000029078ac14ffbbe0000001000000000405907800d73cde00f53475"], 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) accept(r1, &(0x7f0000000100)=@vsock, &(0x7f0000000000)=0x80) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000080)={0x0, 0x6, 0x41}) 2018/04/04 00:19:33 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000040)={'bridge0\x00', 0x1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000180)={0x7, 0x3}) [ 444.758635] ? __kernel_text_address+0xd/0x40 [ 444.763134] ? unwind_get_return_address+0x61/0xa0 [ 444.768062] ? __save_stack_trace+0x7e/0xd0 [ 444.772394] ? save_stack+0xa3/0xd0 [ 444.776022] ? save_stack+0x43/0xd0 [ 444.779649] ? kasan_kmalloc+0xad/0xe0 [ 444.783535] ? kmem_cache_alloc_trace+0x136/0x740 [ 444.788372] ? ip_setup_cork+0x508/0x680 [ 444.792432] sock_alloc_send_skb+0x32/0x40 [ 444.796670] __ip_append_data.isra.45+0x1453/0x26c0 [ 444.801685] ? tun_get_user+0x299b/0x3b50 2018/04/04 00:19:33 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet(0x2, 0x2, 0x8) sendmsg$nl_route(r1, &(0x7f0000000a40)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x21808124}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)=@ipv4_newroute={0x24, 0x18, 0x10, 0x3, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x3, 0xfd, 0x0, 0xc8, 0x6, 0x800}, [@RTA_PRIORITY={0x8, 0x6, 0x7}]}, 0x24}, 0x1}, 0x8000) epoll_wait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0xde5) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000140), &(0x7f0000000c00)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000008c0)={0x0, @in6={{0xa, 0x0, 0x0, @empty, 0x1ff}}}, &(0x7f0000000980)=0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f00000017c0)={r4, 0x6, 0x74, "867635f2964a5f74e1c6d26e80e451e1a33212922db9b26519e131488d4899cc2c9c7f456d57430375c51a4c4d53ea9df530c9007b04fa7c0e3206e497bfb0f086ca418b85703b4040b2143faa29c523a4d4742a8c63c52c0701aed7844c738ac7fb934d1596b0ae5646b90017ebb863c41cf2c0"}, 0x7c) recvmsg(r3, &(0x7f0000000740)={&(0x7f0000000540)=@alg, 0x58, &(0x7f0000000700)=[{&(0x7f00000005c0)=""/31, 0x1f}, {&(0x7f0000000600)=""/193, 0xc1}], 0x349, 0x0, 0x0, 0x803}, 0x20) r6 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40120c}, 0xc, &(0x7f0000000c80)={&(0x7f0000000c40)={0x18, 0x0, 0x4, 0x70bd27, 0x25dfdbfc, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x80}, 0x40) bind$inet(r3, &(0x7f0000142ff0)={0x2, 0x4e22}, 0x10) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f0000000e00)={@dev}, &(0x7f0000000e40)=0x14) getsockopt$sock_int(r3, 0x1, 0x29, &(0x7f0000000800), &(0x7f0000000840)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000b40)={'ip_vti0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) r7 = socket$inet(0x2, 0x5, 0x0) sendmsg(r1, &(0x7f0000000b00)={&(0x7f0000000d00)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x1, 0x2, 0x2, 0x1}}, 0x80, &(0x7f0000001040)=[{&(0x7f0000000d80)="688ab0b5b9dc4d2b2bb9a1891e61f8755e9f0c42111051fbdd10e3a14a9140a2484f2bdd35f33ae76aa4b922c12099dacf2e8af30335574d0cc55b2aefe15763bee27a0f4b86476b66481c2dcf194b44a6b4cf86896dd900ee933831f6c7628b7f2c88694aa75424fbb74272d5d2da5383828964d7685241", 0x78}, {&(0x7f0000000a80)="a7", 0x1}], 0x2, 0x0, 0x0, 0x20000000}, 0x40000) setsockopt$EBT_SO_SET_ENTRIES(r7, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1000, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf8, 0x178, 0x1c8, [@statistic={'statistic\x00', 0x18, {{0x0, 0x0, 0x9, 0x0, 0x2}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x428) r8 = socket(0x1e, 0x0, 0x10002) connect$inet6(r8, &(0x7f0000000b80)={0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x27, 0x0, 0x2, 0x0, 0x5, 0x0, "1c41dd00e4a1c855d6d8e729cc5549b0616dcce7a12b8178049cf94a6c1cbe1d27bbffb78ba9a6b024c35155202a93827ae7afb025cb785ce6bfb88e2b5874", 0x23}, 0x60) setsockopt$EBT_SO_SET_ENTRIES(r7, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1ef, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x267) epoll_wait(r0, &(0x7f0000000e80)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x2) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000ac0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r8, &(0x7f00000007c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000780)={&(0x7f0000000180)={0x8c, r9, 0x21, 0x70bd28, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x70, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x3}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4001}, 0x20000000) [ 444.805831] ? tun_chr_write_iter+0xb9/0x160 [ 444.810246] ? trace_hardirqs_off+0x10/0x10 [ 444.814746] ? kasan_check_read+0x11/0x20 [ 444.818891] ? icmp_push_reply+0x4f0/0x4f0 [ 444.823139] ? __ip_flush_pending_frames.isra.41+0x2b0/0x2b0 [ 444.829025] ? __lock_is_held+0xb6/0x140 [ 444.833102] ? ipv4_mtu+0x411/0x580 [ 444.836750] ? __build_flow_key.constprop.53+0x630/0x630 [ 444.842204] ? rcu_read_lock_sched_held+0x108/0x120 [ 444.847223] ? kmem_cache_alloc_trace+0x459/0x740 [ 444.852066] ? kasan_check_read+0x11/0x20 [ 444.856216] ? refcount_sub_and_test+0x19f/0x280 [ 444.860982] ip_append_data.part.46+0xde/0x150 [ 444.865563] ? icmp_push_reply+0x4f0/0x4f0 [ 444.869796] ? icmp_push_reply+0x4f0/0x4f0 [ 444.874034] ip_append_data+0x5a/0x80 [ 444.877841] icmp_push_reply+0x169/0x4f0 [ 444.881911] icmp_send+0x1136/0x19b0 [ 444.885633] ? icmp_route_lookup.constprop.23+0x1540/0x1540 [ 444.891344] ? __local_bh_enable_ip+0x121/0x230 [ 444.896012] ? nf_xfrm_me_harder+0x680/0x680 [ 444.900420] ? ipt_do_table+0xe43/0x19b0 [ 444.904480] ? print_irqtrace_events+0x270/0x270 [ 444.909233] ? raw_local_deliver+0x2ed/0xbe0 [ 444.913640] ? trace_hardirqs_off+0x10/0x10 [ 444.917960] ? trace_hardirqs_off+0x10/0x10 [ 444.922540] ? lock_acquire+0x1d5/0x580 [ 444.926539] ip_local_deliver_finish+0x52e/0xbf0 [ 444.930177] IPVS: sync thread started: state = BACKUP, mcast_ifn = bond0, syncid = 0, id = 0 [ 444.931289] ? kasan_check_read+0x11/0x20 [ 444.931304] ? ip_rcv_finish+0x2030/0x2030 [ 444.931314] ? iptable_nat_ipv4_fn+0x2c/0x40 [ 444.931325] ? nf_hook_slow+0xd3/0x1a0 [ 444.931339] ip_local_deliver+0x1ce/0x6e0 [ 444.931350] ? ip_call_ra_chain+0x6a0/0x6a0 [ 444.931366] ? ip_rcv_finish+0x2030/0x2030 [ 444.931380] ip_rcv_finish+0x719/0x2030 [ 444.973195] ? inet_del_offload+0x50/0x50 [ 444.976397] kernel msg: ebtables bug: please report to author: entries_size too small [ 444.977348] ? ip_rcv+0xedc/0x1820 [ 444.977363] ? lock_downgrade+0x980/0x980 [ 444.977379] ? kasan_check_read+0x11/0x20 [ 444.977388] ? rcu_is_watching+0x85/0x130 [ 444.977398] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 444.977407] ? iptable_nat_ipv4_in+0x2c/0x40 [ 444.977418] ? nf_hook_slow+0xd3/0x1a0 [ 444.977430] ip_rcv+0xb7f/0x1820 [ 444.977442] ? ip_local_deliver+0x6e0/0x6e0 [ 445.022193] ? unwind_get_return_address+0x61/0xa0 [ 445.026102] kernel msg: ebtables bug: please report to author: entries_size too small [ 445.027117] ? __save_stack_trace+0x7e/0xd0 [ 445.027138] ? inet_del_offload+0x50/0x50 [ 445.027150] ? ip_local_deliver+0x6e0/0x6e0 [ 445.027163] __netif_receive_skb_core+0x1a52/0x3480 [ 445.027181] ? nf_ingress+0x9f0/0x9f0 [ 445.027203] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 445.061825] ? __skb_flow_get_ports+0x420/0x420 [ 445.066497] ? __skb_flow_get_ports+0x420/0x420 [ 445.071169] ? trace_hardirqs_off+0x10/0x10 [ 445.075485] ? rcu_read_lock_sched_held+0x108/0x120 [ 445.080484] ? kmem_cache_alloc+0x466/0x760 [ 445.084789] ? print_irqtrace_events+0x270/0x270 [ 445.089528] ? find_held_lock+0x35/0x1d0 [ 445.093570] ? netif_receive_skb_internal+0x1d7/0x670 [ 445.098746] ? lock_downgrade+0x980/0x980 [ 445.102885] ? pvclock_read_flags+0x160/0x160 [ 445.107366] ? lock_acquire+0x1d5/0x580 [ 445.111322] ? lock_acquire+0x1d5/0x580 [ 445.115284] ? netif_receive_skb_internal+0xa2/0x670 [ 445.120369] ? ktime_get_with_offset+0x2c1/0x420 [ 445.125105] ? kasan_check_read+0x11/0x20 [ 445.129230] ? rcu_is_watching+0x85/0x130 [ 445.133367] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 445.138293] __netif_receive_skb+0x2c/0x1b0 [ 445.142602] ? __netif_receive_skb+0x2c/0x1b0 [ 445.147095] netif_receive_skb_internal+0x10b/0x670 [ 445.152114] ? dev_cpu_dead+0xb00/0xb00 [ 445.156074] ? kasan_check_read+0x11/0x20 [ 445.160222] ? rcu_is_watching+0x85/0x130 [ 445.164366] ? rcu_pm_notify+0xc0/0xc0 [ 445.168259] netif_receive_skb+0xae/0x390 [ 445.172389] ? netif_receive_skb_internal+0x670/0x670 [ 445.177556] ? find_held_lock+0x35/0x1d0 [ 445.181595] ? tun_rx_batched.isra.50+0x5c4/0x870 [ 445.186414] tun_rx_batched.isra.50+0x5ee/0x870 [ 445.191076] ? tun_sock_write_space+0x380/0x380 [ 445.195730] ? kasan_check_read+0x11/0x20 [ 445.199859] ? rcu_is_watching+0x85/0x130 [ 445.203990] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 445.208904] tun_get_user+0x299b/0x3b50 [ 445.212866] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 445.218048] ? trace_hardirqs_off+0x10/0x10 [ 445.222350] ? trace_hardirqs_off+0x10/0x10 [ 445.226654] ? trace_hardirqs_off+0x10/0x10 [ 445.230959] ? debug_check_no_locks_freed+0x380/0x3c0 [ 445.236127] ? tun_build_skb.isra.48+0x1b60/0x1b60 [ 445.241046] ? lock_acquire+0x1d5/0x580 [ 445.245014] ? trace_hardirqs_off+0x10/0x10 [ 445.249339] ? tun_get+0x1ab/0x2e0 [ 445.252860] ? kasan_check_read+0x11/0x20 [ 445.256995] ? rcu_is_watching+0x85/0x130 [ 445.261140] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 445.266053] ? tun_get+0x1d4/0x2e0 [ 445.269585] ? tun_do_read+0x27e0/0x27e0 [ 445.273625] ? __check_object_size+0x8b/0x530 [ 445.278103] tun_chr_write_iter+0xb9/0x160 [ 445.282321] do_iter_readv_writev+0x55c/0x830 [ 445.286813] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 445.291554] ? rw_verify_area+0xe5/0x2b0 [ 445.295595] do_iter_write+0x154/0x540 [ 445.299458] ? dup_iter+0x260/0x260 [ 445.303069] vfs_writev+0x18a/0x340 [ 445.306672] ? vfs_iter_write+0xb0/0xb0 [ 445.310625] ? wait_for_completion+0x770/0x770 [ 445.315184] ? __lock_is_held+0xb6/0x140 [ 445.319225] ? __fdget_pos+0xb4/0x1a0 [ 445.323002] ? __fdget_raw+0x20/0x20 [ 445.326710] ? __sb_end_write+0xa0/0xd0 [ 445.330670] do_writev+0xfc/0x2a0 [ 445.334096] ? do_writev+0xfc/0x2a0 [ 445.337707] ? ksys_write+0x184/0x220 [ 445.341495] ? vfs_writev+0x340/0x340 [ 445.345272] ? mm_fault_error+0x2c0/0x2c0 [ 445.349409] ? ksys_ioctl+0x6c/0xb0 [ 445.353027] SyS_writev+0x27/0x30 [ 445.356462] ? SyS_readv+0x30/0x30 [ 445.360951] do_syscall_64+0x281/0x940 [ 445.364823] ? vmalloc_sync_all+0x30/0x30 [ 445.368964] ? finish_task_switch+0x1b9/0x970 [ 445.373441] ? finish_task_switch+0x17a/0x970 [ 445.377914] ? syscall_return_slowpath+0x550/0x550 [ 445.382825] ? syscall_return_slowpath+0x2ac/0x550 [ 445.387747] ? prepare_exit_to_usermode+0x350/0x350 [ 445.392752] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 445.398109] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 445.402941] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 445.408727] RIP: 0033:0x455191 [ 445.411900] RSP: 002b:00007f4bf47d4ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 445.419584] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000455191 [ 445.426834] RDX: 0000000000000001 RSI: 00007f4bf47d4bf0 RDI: 00000000000000fc [ 445.434105] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 445.441365] R10: 000000000000002a R11: 0000000000000293 R12: 0000000000000013 [ 445.448616] R13: 0000000000000653 R14: 00000000006fc868 R15: 0000000000000004 2018/04/04 00:19:33 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)) 2018/04/04 00:19:33 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000ca4000)="44180c5030827edcf6bf39b97527f6f23cbc1f61d402b4789fb2e5ebdf1e341ad7a45942165f61cdd2e4e2f1d26e13e9b1801535756874c2927826d266ef7521c258416ddec5e72a0c75bc6262087626af800b52d9fe8f091ef44d254b99f1e356f6db1b8ef082f204557bbf53b4b76f51a4d636d4b6e725e9d979df519e8caed601a9a7f17361ec", 0x88) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x60, &(0x7f0000045000)=[{&(0x7f0000e96f7d)=""/131, 0x83}, {&(0x7f00005ab000)=""/88, 0x58}], 0x2, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/04 00:19:33 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) unshare(0x400) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0xb, 0xa, 0x8, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f0000000080)={r5}) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000200)={0x0, 0xffffffffffffff99}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000280)={r6, 0xc7}, &(0x7f00000002c0)=0x8) pwritev(r1, &(0x7f0000000200), 0x0, 0x0) accept$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) 2018/04/04 00:19:33 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [0xff], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') r1 = accept4(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80, 0x80800) getsockopt$inet_dccp_int(r0, 0x21, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r2, 0x2}, &(0x7f00000001c0)=0x8) 2018/04/04 00:19:33 executing program 3: socketpair(0x8, 0x807, 0xfffffffffffffffb, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000080)={0x1, 0x0, 0x33}) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000000)={'irlan0\x00', 0xfff}) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x4, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [0x0, 0xffffff80], 0x1}}}]}, 0x70}, 0x1}, 0x0) 2018/04/04 00:19:33 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r5, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r6 = accept4(0xffffffffffffffff, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r5, 0x2) sendmsg$nl_crypto(r6, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) 2018/04/04 00:19:33 executing program 0: r0 = socket$inet(0x2, 0x100000003, 0x3f) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000008000)={@empty, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/04 00:19:33 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(0xffffffffffffffff, 0x1000008000) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r0, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r0, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(0xffffffffffffffff, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x80, 0x4) 2018/04/04 00:19:33 executing program 7: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80800) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000001c0)=""/17, &(0x7f0000000140)=0x3) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) r1 = socket$inet(0x2, 0x480000, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0x10001, 0xb3a23b4, 0x81, 0x4}, 0x8) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={'ip6tnl0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) r2 = socket$nl_generic(0x10, 0x3, 0x10) write$binfmt_elf64(r2, &(0x7f00000008c0)=ANY=[@ANYRES16=r0], 0x2) pipe(&(0x7f0000000040)) 2018/04/04 00:19:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x14) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="b8000000", @ANYRES16=r1, @ANYBLOB="08002bbd7000fbdbdf2505000000640002000800080094cf000014000100e00000020000000000000000000000000800070001000100145a0eb0e988c8bcd8b715d5000100ff02000000000000000054b2a2bc161d9d84030004000000080002004e23000008000300040000000800030004000040080005000508000000000000000007004e2000001400060000000000000000000000ffff0000000308000500020000000800060007000000080006000100000008000500ffffff7f"], 0xb8}, 0x1}, 0x80) r2 = socket(0x3, 0x803, 0x0) write(r2, &(0x7f0000000180)="2400000020002553075f01650272fcf280000000001000220ee1000c08001700002b0600", 0x24) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffff80) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{}, {0x0}]}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000002c0)="6f5371aa07fe0d564eee69a8460910d1", 0x10) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000280)={r4, 0x4, &(0x7f0000000140)=[0x917, 0x6f1, 0x42a5, 0x1000], &(0x7f00000001c0)=[0x4, 0xffffffff, 0x5, 0x2, 0x6, 0xffff, 0x5, 0x2], 0x7, 0x4, 0x242, &(0x7f0000000200)=[0xfffffffffffffffc, 0x7e, 0x1000, 0x6], &(0x7f0000000240)=[0x100000001, 0x80, 0x6, 0x0]}) [ 445.685192] xt_nfacct: accounting object `syz1' does not exists 2018/04/04 00:19:34 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r6 = accept4(r5, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(0xffffffffffffffff, 0x2) sendmsg$nl_crypto(r6, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) 2018/04/04 00:19:34 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x800, 0x6) socket$packet(0x11, 0x3, 0x300) socket(0x3, 0xa, 0x81) r2 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x0) getpeername$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0xffffffffffffff5a) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff]}, 0x3, r3}) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0xffffffffffffff14, &(0x7f0000004000)=[{&(0x7f000000df40)="240000001a0001000700fd686fa2f8bc0200000000000000271d85940800090001030000", 0x24}], 0x1, 0x0, 0x0, 0x200000000000}, 0x0) 2018/04/04 00:19:34 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x8, 0x8400000000003, 0xfffffeff00000008}, 0x17) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000500), &(0x7f0000000340)=""/233}, 0x18) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername$inet6(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000500)=0x1c) accept4$packet(0xffffffffffffffff, &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000019c0)=0x14, 0x800) accept4$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000002c0)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0x80, 0x3f57}, &(0x7f0000000440)=0x8) socket$inet_dccp(0x2, 0x6, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001a00)={0x3, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000030000000000002a13000000fb000000000000000000080800000000000000000000000000009500000000000000"], &(0x7f0000000080)='syzkaller\x00', 0x5, 0xac, &(0x7f0000000200)=""/172, 0x41f00, 0x1, [], r2}, 0x48) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socket$nl_crypto(0x10, 0x3, 0x15) getpeername$inet6(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c) [ 445.790639] xt_nfacct: accounting object `syz1' does not exists 2018/04/04 00:19:34 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x100000020000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r2, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) sendmmsg(r2, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000021000)=@mpls_getroute={0x1c, 0x1a, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}}, 0x1c}, 0x1}, 0x0) 2018/04/04 00:19:34 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0xac, "0ec0dde74c7d7ee60289e4beee857f471f6d2f3788c649e46bfe5935f4aaa2ba1060095530137503f00021e2c3cbdea91b261e284e68d475cdb77dece5c5d53c4df336e2371d2b476253bf8e44250be002e2b333db3664bfde796efbae4c3c0b7f8c438573adc25a8a6684f32e3300e6f4bf5a84428607f1fb267da77e57074b27d0865294ace03a628a280fb3bd5c324e31da95389bd75c5e11a6d785f144c8d9024f6e18afd2de63e88ecc"}, &(0x7f0000000000)=0xb4) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=r2, &(0x7f0000000180)=0x4) 2018/04/04 00:19:34 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x218) 2018/04/04 00:19:34 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000002, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x70}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x2, 0x17, 0x2, 0x0, 0x39, 0x0, 0x70bd25, 0x25dfdbff, [@sadb_x_filter={0x5, 0x1a, @in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0xa, 0x4, 0x14}, @sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x6e6bbd, 0x0, {0x6, 0x32, 0x1, 0x38fb, 0x0, 0x10000, 0x0, @in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_x_sa2={0x2, 0x13, 0x3, 0x0, 0x0, 0x70bd28}, @sadb_address={0x5, 0x0, 0x7f, 0x80, 0x0, @in6={0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffff}}, @sadb_x_sec_ctx={0xd, 0x18, 0x0, 0xfffffffffffffff8, 0x5b, "5257ae21f0b584535a74c7feea91119a38dd5a9b646d30f85f487ecbb6386e4616cd15e047659b8216b8b67ec151d62d4f9afa54e3d2522e60267c8129e7b27e99eaad9254a7f4647c4014b2666969278f88557b768baf2869e126"}, @sadb_sa={0x2, 0x1, 0x4d4, 0xffffffffffffffff, 0xffffffffffff8a1d, 0x7a, 0x1, 0x40000000}, @sadb_x_sec_ctx={0x14, 0x18, 0x1c26, 0x8, 0x96, "7f156f1bf4abc3c8434c8caa0c954b8587684dd066eb662b603f0ca676ddcf7b9bfa7dc2c207e77bf068a21d063b2af141fba04c80a42d9f8932399c6cbbe27c96f2113c2ff577f6d8928e5447db604623f9a643712145329f65e27f77dc2e15448f2ef726f1f95127846d56fd74605e7fb7f412911b0b378ef0a04a68d57c5cc6de4791a6b99002425a4f8238675645297a46655a5b"}]}, 0x1c8}, 0x1}, 0x20040001) pwritev(r0, &(0x7f0000001640)=[{&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="18ab53590f99caa2c2960fbffea2d19a2bd0fc629437606eaaa27ca70dc919588c948ce06fb44e1ee55bbd7fce4c8f8c96f84027ddfd7d4e7b26426f911e6c1719ab9968cbe790e6441805976c8e39953fe753d456a18126168e2e2dde82bf1993327a21c4094f0fd7eef4537084bcb6a96c611ae71525c6d27d21da38c359962456767f86667bb88190dd4f2f0f35740c088d5e2e5fc28d0f3542c5dc49e4", 0x9f}, {&(0x7f0000001340)="d02361f875219c61f137c38e84b45b144185b5967adba8f4a35340f4e531e7c702050b82f98b0b3b355139b2323a369ab1b20b2cf326ef692181683218cee4f5d0bb155cbe7e5d23b209ef661bbfb64d24e3c9f3ff5860887223e7eac9ac8af8279b69e901f4f236ca2010eedd459387a4aab071c4233de50fdf0ddac32393265d019aa4f5b6364300a63bed30232c2e8a5778273972bd59a6e4e4268a9090af73540a047be7a421ffd79a69655b4b834b6c2bf4c1", 0xb5}, {&(0x7f0000001400)="b4e8cb7742", 0x5}, {&(0x7f0000001440)="ca450c0cbf04e8d2621b1dbccd873e81e6e397656c45959541b1cbcbe4b59db8311ecb0c848093c2fd11d8112fa66eeb7a774fcb6d2e0553aa21cffec4ad8feb009b0556b45d0aa8e3a961ebb068915dba057e2d2498146ccd01ec8bc237cd4f01547dd9a16604635db3961959e1f91b78dd5ac13456a325e9f3a67fd2ce76d6e61b5941d3e470abc0ed0219d6e24b689e5ad2bec6f22cae99556507baa8c4ac21d89f7d7c73518927a709a41cd43cd804", 0xb1}, {&(0x7f0000001500)="6e31a908d0f2c62cb11aed74fa", 0xd}, {&(0x7f0000001540)="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", 0xfc}], 0x7, 0x0) 2018/04/04 00:19:34 executing program 3: r0 = socket(0x10, 0x802, 0x4) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001640)={&(0x7f00000003c0)=@setlink={0x4c, 0x13, 0x50b, 0x0, 0x0, {}, [@IFLA_XDP={0x4, 0x2b}, @IFLA_IFALIAS={0x14, 0x14, 'erspan0\x00'}, @IFLA_IFNAME={0x14, 0x3, 'erspan0\x00'}]}, 0x4c}, 0x1}, 0x0) 2018/04/04 00:19:34 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r3, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) sendto$inet6(r4, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r6 = accept4(r5, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r4, 0x2) sendmsg$nl_crypto(r6, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) 2018/04/04 00:19:34 executing program 5: getpeername(0xffffffffffffff9c, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000140)=0x80) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000180), 0x2) socket$netlink(0x10, 0x3, 0x10) [ 446.713573] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:35 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaa050180c20000000846e49e4188ceadb2362bf82054b100001c0000000000009078ac1414bbac1414aa00009078ffffffff"], &(0x7f00000002c0)) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, @rand_addr}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x0, 0x8, 0x8001, 0x1ff, 0x100000000, 0x2, 0x200, {0x0, @in6={{0xa, 0x4e23, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0xa6}}, 0xffffffffffff8001, 0xffff, 0xc1ac, 0x800, 0x17dd}}, &(0x7f0000000300)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0xfffffffffffffffd, 0x8, 0x800b, 0x1, 0xff, 0x2, 0x4, 0x2, r1}, 0x20) pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000040)=0x8001, &(0x7f0000000080)=0x2) 2018/04/04 00:19:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x1}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) r1 = accept4(r0, 0x0, &(0x7f00000000c0), 0x80800) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) 2018/04/04 00:19:35 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}}}, 0x2e, &(0x7f0000001580)}, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) recvmsg(r0, &(0x7f0000000780)={&(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000680)=[{&(0x7f00000002c0)=""/110, 0x6e}, {&(0x7f0000000340)=""/170, 0xaa}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/57, 0x39}, {&(0x7f0000000540)=""/255, 0xff}, {&(0x7f0000000640)=""/1, 0x1}], 0x7, &(0x7f0000000700)=""/93, 0x5d, 0xa52}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000007c0)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f00000008c0)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000900)={r2, 0x1, 0x6, @random="161d042be42c"}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x2a4) 2018/04/04 00:19:35 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={r1, 0x2000000002}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c60000)={0x3}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0xca9db13, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e22}, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x320, 0x401, 0x6bb, 0xffffffff, 0x800000, &(0x7f0000000000)='erspan0\x00', 0x9, 0x3f, 0x20}) write(r0, &(0x7f000052c000)="c6", 0x1) shutdown(r0, 0x1) [ 446.754535] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/04 00:19:35 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) socketpair(0xd, 0x1, 0x3ff, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'vcan0\x00', &(0x7f0000000080)=@ethtool_rxnfc={0x2f, 0x0, 0x0, {0x0, @sctp_ip4_spec={@broadcast=0xffffffff, @rand_addr}, {'#p', @random="98d446b57d0a"}, @esp_ip6_spec={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, {'\\M', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}) sendto(r0, &(0x7f0000000340)="feafd13acf1445f8b885414f491f4db0262ada6531535a11c660b1ce26e67846ccd883c68c617041551547d261dbe194ff7870b9bc6ed98c345d2f1a164b028b19a1871640e8fc4acc7bd2828d3ca7c13a9cdc1395ae9b9a7eabd3b2fbb9ccc598d2e79f0f93510c2081537125c1d6d9c17e69f76569a1033cfbeeb107a95e094f923cac584fc4a1808e9fa96b04b06937f4afdf95", 0xfffffffffffffd5a, 0x20000000, &(0x7f0000000200)=@in6={0xa, 0x4e24, 0x82, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x80) 2018/04/04 00:19:35 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) recvfrom$inet(r0, &(0x7f0000000840)=""/4096, 0x1000, 0x2, &(0x7f0000000080)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @local, @multicast1}, &(0x7f0000000040)=0xc) [ 446.795107] openvswitch: netlink: Flow actions attr not present in new flow. [ 446.835055] openvswitch: netlink: Flow actions attr not present in new flow. [ 446.877569] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 446.905095] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:36 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa01c200000008004500001c0000000000009078ac1414bbac14148a00009078ffffffff00"], &(0x7f00000002c0)) pipe(&(0x7f0000001400)) 2018/04/04 00:19:36 executing program 3: r0 = socket$inet(0x2, 0x1, 0x84) sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0) listen(r0, 0x95) accept4$inet(r0, 0x0, &(0x7f00000005c0), 0x0) socketpair(0x15, 0x6, 0x800, &(0x7f0000000580)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001700)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f00000017c0)={&(0x7f00000016c0)={0x10, 0x0, 0x0, 0x800201}, 0xc, &(0x7f0000001780)={&(0x7f0000001740)={0x30, r2, 0x800, 0x70bd26, 0x25dfdbfe, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x40) 2018/04/04 00:19:36 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)='\x00\x00\x00\x00\x00', 0x5) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f74fc8)={0x0, 0x0, &(0x7f00007e0ff0), 0x0, &(0x7f00005e2fd0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto$inet(r2, &(0x7f0000000140)="b79086dceced57b47577a2a3a0963c22bc9b8d4d8f0d3385dadf197cd7c40f14bb1e558fee948b5f0d50b3743782c943aa3019f57e8ea4a2976893094e64644c8816f7a9416f7383", 0x48, 0x0, &(0x7f0000000200)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) readv(r2, &(0x7f0000001600)=[{&(0x7f0000001440)=""/56, 0x38}, {&(0x7f00000015c0)=""/21, 0x15}], 0x2) 2018/04/04 00:19:36 executing program 0: r0 = socket(0x11, 0x0, 0x0) recvfrom$packet(r0, &(0x7f0000000080)=""/24, 0x18, 0x2162, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000003000)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x2, @dev={0xfe, 0x80}}, 0x1c) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/04 00:19:36 executing program 4: r0 = accept$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000240)=@generic={0x5, 0xd4, 0x3}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r2 = accept4$inet(r1, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e20}, @in6={0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x48000}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}, @in={0x2, 0x4e22, @rand_addr=0x81}], 0x98) socket$inet_icmp(0x2, 0x2, 0x1) r3 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000300)=ANY=[@ANYBLOB="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"]}, 0x223) 2018/04/04 00:19:36 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) sendto$inet6(r3, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r5 = accept4(r4, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r3, 0x2) sendmsg$nl_crypto(r5, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) 2018/04/04 00:19:36 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80, 0x80800) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1, 0x5}, &(0x7f0000000180)=0x8) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r2, 0x800000010d, 0x6, &(0x7f0000d14ffc)="02ca29ff", 0x4) 2018/04/04 00:19:36 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000380)={0x2, 0x4e20, @loopback=0x7f000001}, 0xfffffffffffffe0d) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_wait(r3, &(0x7f0000000100)=[{}, {}, {}], 0x3, 0x9) getsockname(r2, &(0x7f0000000240)=@nfc_llcp, &(0x7f00000001c0)=0x80) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:36 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/04 00:19:36 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da7ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x101, 0x0, 0x3, 0x0, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={r2, 0xfffffffffffffffe}, 0x8) close(r0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000100)={0x0, 0x0, 0x1, 0xd031, 0x5, [{0x4, 0x81, 0x0, 0x0, 0x0, 0x1081}, {0x8001, 0x8, 0x5, 0x0, 0x0, 0x400}, {0x4, 0x5, 0x5, 0x0, 0x0, 0x808}, {0x0, 0x401, 0x1f}, {0xbf80, 0x1, 0x1af, 0x0, 0x0, 0x200}]}) [ 447.765063] kernel msg: ebtables bug: please report to author: Wrong len argument [ 447.775630] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/04 00:19:36 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x218) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000140)="95c8f80775bcebf5974572360bd7d5600a28e5acbaf954e563a78cc1ac027af724b61a95125efcdaebdbc75d03e48c5b4d5f69121d3ff969dd386abb3855340362a36e3996597974", 0x48) r1 = accept4(r0, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80, 0x800) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0x7}, 0x4) 2018/04/04 00:19:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept(r0, &(0x7f0000001640)=@nl, &(0x7f00000016c0)=0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0xcb, 0x8001}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001780)={r2, 0xe5, "e57f50bad13ee3322bc44d2796b992f75b2a547daf64efb809d3d093979176060ab719beea709d7cb8c8c90bf17efff2609b52157d4546ceae7c45dedbcaec8244719b367df8a79066f82944acd8c91589eb57e35fad592c35c5a1635115d6cbcd5a833707484a86f302972de61b6b8a9307a0ce9ef6f9aa045c0294123320be2cf2b5a25d561e6ce5cb94cf6cd652a108f9ad4eff11f95c27a3393123862fc50e8a721c0c01846acfde1321a9af9e8efaff34d0ae15c97573bb1f4dad13bebfba5c8f73f14f6d43fe9f61dd3d49c82290a62054ce8412f51f60d3fc67ad6f07ea3a400409"}, &(0x7f0000001880)=0x237) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000018c0)={r3, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, &(0x7f0000001980)=0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) r4 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000010, 0x4010, r4, 0x2) poll(&(0x7f0000000200)=[{0xffffffffffffffff, 0x2}, {}], 0x20000000000000bb, 0x0) bind$inet6(r0, &(0x7f0000001ff2)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/04 00:19:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x8) sendmsg$nl_route(r0, &(0x7f0000001980)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001940)={&(0x7f0000000040)=ANY=[@ANYBLOB="200000001a00030000000000000000001c000000000000000000000004000100fe2bed12154469460ebf9920f0ecf0e0d1d9acde22afe7d21ac94557bb56b7bdb45e79c6661062d068f2a7f3b685dd96ef5cdb5ad435e64c76ba5ac99085aff75aaf39ff278969c3e0c4def0886811bf2cba2dc07772f77289db2f3de60f9b34a272fd47b11d07ebc661184493a6d53e1aae4a388b9d544927b116350baa6bac7703bbdeea4469dd6f327009b1e467173b205aefc9716c23bfe73cf899136d2065"], 0x20}, 0x1}, 0x0) 2018/04/04 00:19:36 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaa08aa0180c2008768817c450000ff000000000000907800531b0aacc9a71414bbac1414aa0000cbea81ec9e68d1a9c0f8f8cf9f63b20da42f1aca1100138e50612fa84007ade26c3578783a40f3fa6fc925b51b7785fcebd8a970f153e588f43ca9a6f76e6640b158cc7a64ff"], &(0x7f00000002c0)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) pipe(&(0x7f0000001400)) 2018/04/04 00:19:36 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040), 0x94241b004bbde1) [ 447.886771] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 447.900980] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 447.924700] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/04/04 00:19:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000016c0)={&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001640), 0x0, &(0x7f0000002040)=""/4096, 0x1000}, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="8a58a0bdf6f1e713ddfc8fa57ee2069a8b", 0x11}, {&(0x7f0000000080)="29c2f28999d6ce4438da6822d3c0a53b95f01e9c12087157956b1ff37e128cc6a8f86b0e942b85e9c362e94d8bc9e38dcb7bd00275439413ce7b0015987a7446a813", 0x42}], 0x2, 0x0, 0x0, 0x40}, 0x20000000) 2018/04/04 00:19:36 executing program 1: accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60) mmap(&(0x7f000000d000/0x4000)=nil, 0x4000, 0x200000a, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80005, 0x800, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000100)=0xbf28, 0x4) [ 447.934633] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:37 executing program 4: r0 = socket$inet(0x2, 0x1000006, 0x634) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x218) 2018/04/04 00:19:37 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) socket$inet6(0xa, 0xb, 0x7fff) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) sendto$inet6(r3, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r5 = accept4(r4, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r3, 0x2) sendmsg$nl_crypto(r5, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) 2018/04/04 00:19:37 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) pipe(&(0x7f00000000c0)) 2018/04/04 00:19:37 executing program 5: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000440)=[{0x10, 0x114, 0x3}], 0x10}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000500)={'security\x00'}, 0x28) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=""/197, 0xc5, 0xffffffffffff0001}, 0x40) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000340)={{{@in6, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0xfffffffffffffe01, 0x4e20, 0x0, 0xa, 0x20, 0x20, 0x4bba01399485695f, r2, r3}, {0x5, 0x10001, 0x610715dd, 0x6, 0x3f, 0x100000001, 0x1ff, 0x1}, {0x0, 0x45, 0x8, 0x13f}, 0x0, 0x6e6bbb, 0x0, 0x1, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0xf}, 0x4d3, 0x32}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3506, 0x4, 0x3, 0x1, 0x7fff, 0x20, 0x3c97c1da}}, 0xe8) 2018/04/04 00:19:37 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="55e787cd2ad5fdb647e490878285357266225e4c54d310fb42f0f697d8a755cc37c507fd70a7afb65ba835ca63c1c87aeb2fd02c24b69b2de05bf0773ea06358b7b3936bae3a5d4a45129453139592332232d8e632bb5fd44ed59888b71e4ac54539a696ae23624c8ab0c637856537f54237f9ba4160a841056a9487520db5dce1ed3a2e990232ec521e09cc57b4da7b5dab55992c504b", 0x97) bind$alg(r0, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001140)='C', 0x1) 2018/04/04 00:19:37 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'ip6gre0\x00', &(0x7f0000000000)=@ethtool_cmd={0x1}}) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000180)=0x9, 0x4) socketpair(0x3, 0x7, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0xff}, 0x8) 2018/04/04 00:19:37 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) recvfrom$unix(r0, &(0x7f00000000c0)=""/118, 0x76, 0x0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e) socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x0, 0x3, 0xffffffff, 0x3fe000}, {0x2, 0x5, 0x8, 0xc5}, {0x5, 0x5, 0x0, 0x200}]}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0xb4, "6e72a0ebdddddf919ec8d50c03a5ef2b2f03cf9783c4e02e9fd2e4f46d34ff774dd6c978a6114f7b93d5eed97ca008382bb3401f6f660c3398a98e935f533afd6757f92b9fc06732bcae451cd6f3df7d4591fc33de280aad5da2975e0a9b0b5e993cd4e5b4e97785372ce5170a1b80d60d11f2c6a8fcbbe1a39692297c52b064eb2e846f432b1f457092c4ce840b85a274153364799708d188aa8926d1907605c8741e90edfcfc8fd3bc95ae612cc5f030c0c165"}, &(0x7f0000000280)=0xbc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000002c0)={r3, 0x0, 0x1, 0x100000001, 0x8, 0x4}, 0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e24, 0x687, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}, 0xb346, 0xd6f}, &(0x7f0000000000)=0x90) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @rand_addr=0x1}, 0xc) connect$vsock_stream(r2, &(0x7f00000003c0)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) 2018/04/04 00:19:37 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)=0x800, 0x4) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = accept4$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14, 0x800) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000380)={0x7, &(0x7f00000002c0)=[{0x8, 0xff, 0x1f, 0x1000}, {0x6499, 0xce86, 0x9, 0x20}, {0x4, 0x4, 0x30, 0xe9da}, {0x7, 0x4, 0x7fffffff, 0x4}, {0x4, 0x1, 0x82ba}, {0x3, 0x6, 0x6, 0x200}, {0x7, 0x7fffffff, 0xd69e, 0x200}]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:37 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x800, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) 2018/04/04 00:19:37 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000000000)) 2018/04/04 00:19:37 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB="66696c74657a0000000000000000000101000000eaff8501d5ee0dc4a49f000000000000764ec717130461c941a7b1d2dff9efe06fb5b6599d180f75bed6c2e7817f7f3337e461883dd49c9a5a879985d80c749e4b635314940f75f166a0e85d0c2fc579c77f7906bae8f0de46d5f3c99a07f8"], &(0x7f00000000c0)=0x24) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000000140)={@remote, @loopback}, &(0x7f00000001c0)=0xc) ioctl$sock_ifreq(r0, 0x1089f0, &(0x7f0000000080)={'ip6gre0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) [ 448.826355] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/04 00:19:37 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000100)=0x1, 0x4) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000}) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:37 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x4, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'syzkaller1\x00', 0x0}) socketpair$inet(0x2, 0x7, 0x5ca6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x637e30a7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={r3, 0xe6c3}, &(0x7f0000000140)=0x8) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000180)=0x964) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000300)={@mcast2={0xff, 0x2, [], 0x1}, 0x60, r1}) 2018/04/04 00:19:37 executing program 1: r0 = socket(0xb, 0x3, 0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='yam0\x00', 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}], 0x78) r1 = socket(0x1e, 0x4, 0x0) getpeername(r1, &(0x7f0000000340)=@nfc_llcp, &(0x7f00000003c0)=0x80) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = socket(0x1a, 0x4, 0x100000000000) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000300)="b3", 0x1}], 0x1) recvfrom$ax25(r1, &(0x7f0000000000)=""/96, 0x60, 0x0, &(0x7f0000000080)={0x3, {"bb6b36a9d00beb"}}, 0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)=0x4, 0x4) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e20, @rand_addr=0x7f}, 0x10) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000002c0)=0x9, 0x4) close(r2) 2018/04/04 00:19:37 executing program 3: r0 = socket$inet(0x2, 0x1, 0x84) sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0) listen(r0, 0x8000000000000401) r1 = accept4$inet(r0, 0x0, &(0x7f00000005c0), 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x100000001, 0x0, 0x0, 0x0, 0x7fff}, 0x31f) 2018/04/04 00:19:38 executing program 7: r0 = socket(0x5, 0x0, 0x3) sendmsg$nfc_llcp(r0, &(0x7f0000001500)={&(0x7f00000000c0)={0x27, 0x1, 0x2, 0x3, 0x80, 0x8, "d30be465532c51996a7200de6436302bd5e6a979273b2e0278b7c520a3ef67069f1f55050d19a84756edab4ea2a65801fa7fa8de1eed9aab3ef893d02bfd74", 0x33}, 0x60, &(0x7f0000001480)=[{&(0x7f0000000140)="fd69100186a4f03cae6e2ac660442f0983c319b0d5ef13c2767ae063acc7b399042a828e4539f735ed638ff77384fce25ae8569e1cadea12b0f7d0c9790d43e956fc2319e95d16377730df167528a028a50fae872d64dd509d7d337d6b480f61252a12", 0x63}, {&(0x7f00000001c0)="0915869e7d478e44180d7528187db33886660e7bf9b6ea83aa828d66dd0ff575251f9da1cbab535bdd77ae73fa21c2304ca247918a4c5f60d1e6a4e85df19495fe2027c7e359f46fec381e5939aa696c6c8196fc3b9bef5a9f77fb4f38f71213e9064ada8c25f8e001595684b509d89d4efa0a6266744187f32b80de3d36ac18affc60e584ddf31aee7ac89c93873d8eb64fb586bbdf5b5972a8eaf8e0b855183dd5d0f10d73ce", 0xa7}, {&(0x7f0000000040)}, {&(0x7f0000000280)="b719", 0x2}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="6a8fc6d6b0d79af1ac86e9454b3183f38d1160ea55735bb62eb700750d32c931a83f29e823f365f28f1f24527c8dadf7b287d1", 0x33}, {&(0x7f0000001340)="4fe382b078a26fa8f250019896b97d77facad96e760eb77d9983a4a04cf5400fc40ae86c0078b0821e2e4733dd66d93d2b07de086525fb9fb1be2584e650f8fa365ce67bcb9929a04415a8a021da89837d8665b6ae6180c88f1b598e7055e86f772147da6c77dd3e0dbf1ff07c8ee2f2abdf6cc36a072154e0763942fd01af2a4192c477f7409eb7", 0x88}, {&(0x7f0000001400)="0cd6bd5957542ff4dc7eaa078e2b484f16662a52b38d6064e235d22fddf5febc73b6f3da7f4238778d3d85ce22e00732195166a2fa73d6d174cba6e3f7b35b0ffbc1cb44cde5b5a93f9bc576970cb3", 0x4f}], 0x8, 0x0, 0x0, 0x4010}, 0x840) syz_emit_ethernet(0x1, &(0x7f00000016c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000008005f6b0b000000000000009078ac1414bbac1414aa00009078ffffffff67f09564630d3d09176e180700000000000000ef84ec7fec8f78af20388d455766467dc4fa3134da424c1652216ded7393ff2d5bbd50a61d7a119878d3923f76e1a99aed97f945c0c9c65bbe3aa2e99d97fffbf148db4ece696ada2a3c691369443420dd46970baf45c9c6789933a2a416b3dbf5152e6104804eaf55d455ac080000000000004806102856"], &(0x7f00000002c0)={0x0, 0x4}) pipe(&(0x7f0000000000)) 2018/04/04 00:19:38 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x1) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:38 executing program 4: r0 = socket$inet(0x2, 0x6, 0x9) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x218) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x0, 0x2, 0x1, 0x100000001, 0xae}, 0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x7}], 0x1c) 2018/04/04 00:19:38 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000000640)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60}}]}, 0x13c}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xfffffffffffffffa, 0x30}, &(0x7f0000000080)=0xc) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000000180)=ANY=[@ANYBLOB="7f000001555b57a10000000095ca62772b3210dbb5f5b1040000007f0000017f000001e000000100000000"], 0x1) r5 = accept4(r3, &(0x7f0000006bc0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000006c40)=0x80, 0x80000) getsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000006c80), &(0x7f0000006cc0)=0x4) getsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f0000000240)={@empty, 0x0}, &(0x7f0000000140)=0x14) setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000540)=0x6, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000440)={r2, 0x8c, &(0x7f0000000380)=[@in6={0xa, 0x4e22, 0x9c53, @remote={0xfe, 0x80, [], 0xbb}, 0xffff}, @in6={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x10001}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in6={0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x1210ea4e}]}, &(0x7f0000000480)=0x10) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001440)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, r7}) listen(0xffffffffffffffff, 0x6) r8 = socket$netlink(0x10, 0x3, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) writev(r8, &(0x7f0000000300)=[{&(0x7f0000000000)="390000001300090665000000000000007f0080400300000046000107000000141900040004870000000003f500000000000000000000000000", 0x39}], 0x1) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f00000001c0)=0x30) r9 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r9, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r10 = accept(r0, 0x0, &(0x7f00000004c0)) ioctl$sock_kcm_SIOCKCMCLONE(r10, 0x89e2, &(0x7f0000000200)={r9}) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r11, 0xc01064b5, &(0x7f0000000800)={&(0x7f00000007c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) 2018/04/04 00:19:38 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) sendto$inet6(r3, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r5 = accept4(r4, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r3, 0x2) sendmsg$nl_crypto(r5, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) 2018/04/04 00:19:38 executing program 0: r0 = socket$inet6(0xa, 0x20000080005, 0xfffffffffffff7fd) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x88, 0x40, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x0, 0xffffffff, 0xffffffff, 0xf0, 0xffffffff, 0x1c8, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, [], [], 'teql0\x00', 'ifb0\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) 2018/04/04 00:19:38 executing program 3: r0 = socket(0x10, 0x3, 0x8000000000) write(r0, &(0x7f00006b6fdc)="2400000032001f1546f9ff7f000005db090007010c000200500600000000000002000000", 0x24) 2018/04/04 00:19:38 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) getsockname(r0, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000000c0)=0x80) sendmsg$nl_netfilter(r1, &(0x7f0000001400)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x6006000}, 0xc, &(0x7f00000013c0)={&(0x7f0000000140)={0x1274, 0x7f, 0x0, 0x20, 0x70bd2d, 0x25dfdbfb, {0x5, 0x0, 0x7}, [@nested={0xb4, 0x36, [@typed={0x8, 0x5e, @fd=r0}, @generic="8c01ea0be56ab2ef18e1cd8345ae604996af67fb066eee7c2ce6012ebd06fdc68e9eafcf3d2923f46f56e7c817f99769ddd9c9f9613f9636a9467b135df9d9a0f6899b44b6f5232aee2e5a2f66c95d", @typed={0xc, 0x8b, @u64=0x30d}, @typed={0x8, 0x7a, @ipv4=@loopback=0x7f000001}, @generic="d373a1cd5365c823f82bb21912021af9407fc40598ccfcfdbbe179f8d52f0faf78279d8c8d1d5a638a1fd6f7d0857f27f69e3ee30e13d6332abf5e73da46428ee42c07"]}, @typed={0x8, 0x5c, @fd=r0}, @generic="872b724c1f03037b54081c38e2e86aa31cb17cf702a511d529e5f1e8406ad4bd1048f534ab484a1aa88e81c38720d29e6f8c89493d574e9499ea006373a12824d7c1b39f25d8e256ebf06325e1436541ba3570f10fbf178c28501875e33ac2234ea1976a6f2f076541cc5e47e9cbcde5a4e97b74ee3924d8c9f6f41f7b98c5d173a0e1327c6fd5a783c630f3969f665e73740d2286145a7d4fb7af3a5d841065a91ccf3540de67e8e5e1a27e3b5a133a37c4ae2d05d4f7296719c16c07e868ffa47e51a55c00c1069b0df83829d5196664e1a310fe08052bacc77745cfdea03dcc2791e4a68ca3c31432a5f396", @nested={0x8, 0x59, [@typed={0x4, 0x79}]}, @generic="72900ea195df1b1d98a93409b30da7e7f5294b99eab8ff7eb21ed03fcadd210794643583e8e9e8336df30afc5417d9374aedaa10c1b85301af776a554d4912c0e478430631a81fcbd7c041d7f72688e22abaf3009af61d519e4f7c8910c617bc34caf6914a2e6a060ca536da699e967bfe3a409ddca368e47d8feec2762317e4988ea5fbbe36253fee8b1e6dd6a5602608e959e8e8c037613f462faeff76f72e6c7f0d6c67997dbda23370af3fcc3630474c566412c7a4adf8601001c5625efd42fd1a1ed670a8351ee2ff6882581b9fbe3f573c4454734c86cff2065b6b3e54b5fd29569af5d17535a8fec2fb46963d1d578d4f831311d0d42612205fea79c92b873511b8d72af9c92f08f7be250d178a8ca211bb8f1f9ae29d420005b1c98861edff7aa99930271c3faced9a2d6841de8c35bb030fdf877151011dd387429895bec8f053509d80096854b20485b7d436b122a23caa2a1d24c5486d4a43458ce6a50ffc1cd3d905bb426b2d0508c8bdce09f3db83326ed5dac9b57ecf9d49dfc618e3ce1e9f2a89b61cff7a4cc0616e322c278ffb22a9c6671362e02076cb38095fd44a4c0da27ac78001651ef186b645f8a75d85dd7cb880c6821146a93c6637ad8e22c359b16f7bdd05f97d3a5197221bc71112f6ec41faef559f4ab5d48a7466c21e6c38ea13b3e54267137ef253af334de006d45356859b511b92308674a5053c6ff2014e6ce40f5ed6cf8def4ec055ee4fd225de1262c8d3874864820dd99027af09f4b8f5b3480223a415b0d28e8c9ac6f2ef690fc7590bd37e7fd4f5e4a2a06760f7a531d9537a12b9c7bfaaa6630b5c47d977fe359b5f56c7f05e29644553b88157c7c2c759cefc7af12b3bb5313ff9b41b528b248b82360b270f5c21038ddcc46b66dcc8e5c60a96a8d594cc7029a48772a1da0121714cc45e8045e6763259371bee8187a9eb5906a958f5f2fd5f6f41695f40ca430a112b35adba813b8af18cefe3895db6a0ebafdc253aa0784a6ac62c3d2ffe69a07b1d941ee926c71786483735dacc195d2b45aadcdd74ce4eabdea39a2a5ae29342dd0bac5ed2bca0b4798492f589f54a91e7c861cec1fb6a4e3796af47cdf51024392d8a324cdb73c5bf7b5afdf4623156df6403414c31cd6c047c403fc5a64f5e8ee36a65d0b7e334bcc3649fb7c61c071914bdf14d72f1237a71c87a57eb74d9fd3291eb31dc75c33471d3402d3d921d7cd408e8b506560e48a1f2aa600959d3ad44798c28b4ace893e5436fcad0791c647468eee857be90eca4f2d72dca039991d8406a5295607cf424f3aa4356d375d27b32b6f709186e0362391247cf16359d4c353e9b02f97c431a6e1a8235710f19f4f37bc375170d24fbc4be5313357088f9bbeb538346680af0b5f34bfde4ec3b7e0350164d5612a8f2fe9dee2ef97da211e3e53c48199bb8801e61aa5b47b13364c2f2567a1a2592f63c12bb0b06903a242f987b4f1e2da8e8052a25d2ee8e5e8ac5ac4e13ec85bbabbd55ed49027c0cb3ee78a70f4f39a5ef90f324070e63dc803619981d97e9090f19e93a09e1ae37a08962f78ae2e325c9deac8ab5c24367ec815140202b47e81384360901c4db81ffe1e179ddb660030196a5f3632cfee95d160719c37b9ed8fcf40ac8d6a3f79b386a4d9089be1e8791d5cc2ba7dcbc615182e7ce5df2a8566c222845a2ac9a6630a496fc4ac29ac6cb24006c15cc9126c887eb70dafcad9896a692a6056c7c362950157e5151dc788ad88da31a1dcb185d8d885c7c28cedaabcab715bd4aa84bbbc4eac648a68e2e97738547da88ff27fa07d6e29cb85a0517c1e8a4b46d73e7e11e442ee16ca714757f9ac85cf6b66d605fcf10c5bae459e5170494c54e0c237c73eb74659a35bdf1868a6e4a754827e8916347f5bb2ddd3f19ead6b84aec6f88de09d639d1116d9b05a3df849ac977986e4a5d61d91979d411aca19bd9fb71f21fcd2db3e5ebc3431178983a57a43f85402e134749badd43415b4c42c1bbe153c3e6bffcf738623c9bacd1e5ddbd0c582ab7c082ad39904f0c2cb89f81daeff23cb4c34321261929ad4f66d7bf296f6f195a9d53590a3bb875850ac5e979d6a055b0a01cc38f92db0571631f21d1f19f17396c3de13d806b620557a6b3afa359c8df1dbdf91cf2cd550e0de8321d237d72bbf3dfb7aaf067aaba555d0f254c5d39a3d8dc19fb757432441e16c48667da5de1b945ee90a3d933d2adfdcc7faf294cb253572dc4d40fd9630278b2898b26cd8939cb784327bc8f75b867c8175a0acdceac609174aefca0c4451e697d50317a3583f15e6307aaaec1afe615d4eda631ea9a7c8f81027fff367e90293886369e6de11a39a1978198fec29ab664582efde73e6281eeaa6d3766635aa69d3b186d5c0357e601487c26d6b5b293155e96bb2141a265d2036ffc96e27ae3e8c670447cd4ef8b0a3a9d5fb6512bb341295150933754b35d0cd25e68e837c4d3d7eca86e731cbb9b8c87e6cd470717bd095beca7c32b5b69cf55378dad346215002641963d0f654f8914f69bb0ba83994ec8146f06b5797e76156816d021ef36eed349aa7dd589b1911b07d8498a93fab0b8efdb320b22671b7b66d6eccbc8e5dc3cb1a82f7c2508709fc6ee204c20fe454f1094d2df59a6da9a42d64f4167ef1261e0b06a64bb968c6fe44578b291505f6e75a917f09873d98644771da59c83354d7642af5460e866198393fccd9c4cb5fa2113d37b4ff7931e0b064937e3dd4ce99144ddf9905f2ec3580e1eae4715261a214495d568549c4d1f055a4f7b0baecde019821abcdfa7151b9e32bc7654dae63d7130bada4e4d4b16f8f0a8cff2c6697f64db800f91a04d2eaaabaaf2a5269ad3676b6b541dd72833b7b225c523163312ad297065ecb9dc82f02d2f0e51073dda04d95e367f7836645c7270e3f3086822b2c260c0b536eb9b72dcba9bc5d74383e9c640641c8d968d6af86a5c8499c7f25b191449a2d37d81be7da07b6c3fa51ccf65289818d6c6add3d7526a447cb80b04738a8a4a0d845597345f66b34d4b04b98c8360300abeb4025b3d39f92abc502fef05803c4c0c59f274ea244cac81ffca9add1935f73f7c850baf56277382845ade4bbe76b32293c46e114f3de81ab73da56e6d3e5bce879d2c872b9747a150a536f3396fff4b0eceeb702469b1dfb77b95119bbe5ea74b9a2e5bf5fd8b79541e8c695b72d0e64ad892a70c2721c351bdc65c6fb9fed8b3920551472ebe94f7d7be526c9c9afdfee96a463a24b9d154544f8f42685bb573656a1117d5c14bb9aff46568701cd8ecb58726b10c4459fb590675bdcc88945483aaa08d72b280b1f70682dcf1a47464d4710f2865df866fb586757e19f80a0b2ef2dfb57c92803c59dfca77222dcc615e8d5becb80c902712baed09005f769a26b92396548696f6828e1635f14c1197fd8dee38e9b11998833a116c9cb7b3e345bd3dd001895d292e46c0e68ad5be2e9cd22cad9b778417573a37f19811f5f8e205d501619fc8ca22a16105faae3f140050bed78a06bc4a6795cf6612f643c22c7488f359b7282267cff5fa02d8e23b4767cba8aaf7ad8c2799dc60ef90dbed930f76855910b2082eb756bb9d7c56e6d1404d676d49e0d88cac27a708eab9035939e651e8f19aead76f0c6fea7e7654a522e165f2bbfebde969ceb4b6bc33d0dd5e56197876c3bdd6da15065e1ab73f002d9d46b30d85e81d625aa0b31ad82c17fa37333e99f2339925eb6137f57bfb395d0131bcb96c8416b8154aef589229d4ce714ef4202f43e9737aa33fecfae976e055e86d970a80bdc3f333c388d97b9068e973d1b1a375b19884b33f1a387161e639aa0fa7a52d8f57dfd8bd50829105ef3c70295482888be2c581ff1d678d2c426b884eada38256a601910fb86242703d8ab7024756ec396d160bb31f4f35371799d49fdbb6f3bc45e92bf242556746f6bdf31b2c7b086a7258531311239f5ba45fb36d73c8f0ae9d2595166c03f413596ce4ae0f9a850e80e697a654f988eec95d5003c8a91580e90bcace91c911830117def16c101d4952c540849c060b63856b7d3a3cc78183334ace0537cd4a455275cb0448045ca66fcef73ab118c1965e345bed10ee4783296854bced69e0654a75d6f308721b797b218667c74548b0fa807e924d1c89495f31472cd4417e93176dc89bee4901863f9fe4d737edaeed9f904f53582158fc26169dac4a256764409bb53c8fe3ff0c5ace010589b1e11f61dbf47dba7b954278ebc5e175b88d4650d8c00fe4a326106ddbf3de215060d05e7574681bdfda274ad9b3c2660395f374e79b5dfd04e5397d2b7300b071f23a73a4596b9f43d242a263f064090906a431a6c052363dea920fa31f4356800345d130f7eb6b59011bdde7f98de91625fd76bdb7072ceb11e576e30da2b0cc11784ea9c1d59ef937b625b3b4d05f8a9a1bd90ac58eed44f639daeee84b5c1d9f8a92b9e315e4219109ce16d7e1f4b472fa7caf1d4d87fbc5b68f9852d233410e0247b06892f2c55c85472fd8429a9723a70713f8f5560af3645f659061e31441ac305d21d520d66664e1df53feaf6305a824d2cfe8468cba7ee8874d9327455ec56572586ea914f9b821a4be5a98b386af91afd015adfd6408bd1c2ab1dc5e2f6e9c3846571a6460e904a09e7cb89de0c8bad247260c919072abfe19cdfbd8647b2c1ff742032a943d1956e8c3834276e176e4cdaeed28ceb40724630ecc9636480fb9f46df6b8949094a1b3d8a699f041d088333e4257926e32e99a18dd1f4d3d964b5d93be1fa856cea1d650f71813083642c4ed51a663a90e78c7c5f4fee53f7a8c773857ddf3945e7005554e5131f8f77767f2af6a3011ef65bc2bda7da33c58cdb3e6f79d7bafc15a67e49c44c40f1a25a1d4a20f0faf4a88b37549a6fba812854e34bdd88e26ae2e6bc72f2d599322fc6169da7d7dd632d819041771fa63dd80bfdfd78d10e3e63c443bfd08aba83a3c6561e1c58d74daa70b869fe064813010421d313647c4390549fff35bf246db64d334a11beb9f88e878d669668b7f590a259f47658db68849ab64f3623ca517e25b86250336ee0b1a5c72756462d7bd6a628729826a479fcd06d9c65add8621cfc9d9111cc9026c887fd428066a4fb644f14e1d1c7edd48e5ab011c7312c22431a95b98a459258241a286c1e95287ac90ad643124e9060dffddd0cffaa317e53bdead76427002387eb45bd652960229ee62d24bb1860ef9e9f3a642007a19f910d4dfd10882f193cffc17b0aebd13b9dbfb40cddac63563ff5912ffe3c1d4b3d8143b79b41169149779c8e5cfb8ec4d0511468a6b864bec09ba0eb9896b7713facd47da9d449f7c390f787d0c0af359a3cf58263e4ad5a3b2eaa51dc3876b9428059828249aa629c9662c14340822a3fc39f40a087fcc7fdbe7273a6f0faf5228f26c2c02e3753ed6ddd2aa5227a2187051059b1fbc5892c974f426fb14f4878d800f858e8b2864ca7fe238f5c879bf6827e33e7106cda20b04377109cf2422fd6afedfae8e29dc62b3a7da80ee3fe11b74ad852ce1727b6b0525c938cbc86b7a3e9b8c00d9f12a700eaa660643b2d0d9a8d5660ad305a3eb565af5c793668b5c2da52ade1fb8f79402d1c58f3d116557a392ff795f5193691ff430c4b6f3557ec94de63183d5ad2ac54d11e5223c602b106b196d4970d91aecc81916c7af64b4f7c0b1ba7d76b1a935948b5cc6c444c6e0c4e4564c06", @nested={0xac, 0x2, [@typed={0x8, 0x31, @ipv4=@broadcast=0xffffffff}, @typed={0x8, 0x1a, @u32=0x7}, @typed={0x8, 0x34, @u32=0x8001}, @typed={0xc, 0x3, @u64=0x6f0}, @generic="12dada56fb62de7dd133ca299396009d4f14d48a7d4404c9abb145cc52c42dadca723e2a3ca4dd939cc9ff29118fb61ae26e9efc89282e489db2636c65177387c7a609172606213da299b0bc1aec8cd7dd7a892c108933cd01671ef74779be314ad404438d65829ab2baf12f0c3f8d23bf7f615f174aab7dab4bc1a8bc689ea3961e44"]}]}, 0x1274}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) shutdown(r0, 0x1) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'ifb0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) socket$bt_hidp(0x1f, 0x3, 0x6) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85ff0)={&(0x7f0000300fc0)={0x2, 0x1, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}, 0x1}, 0x0) 2018/04/04 00:19:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) socketpair$inet(0x2, 0xa, 0x3, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000140)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e00000004000000d0030000ffffffff000000000000000078020000ffffffffff7fffff380300003803000038030000ffffffff04000000", @ANYPTR=&(0x7f0000000100)=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="ffffffff00000000000000ff000000006263736830000000000000000000000069703667726530000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000005d0002590000000000000000000000000000f00050010000000000000000000000000000000000000000000000003000616800000000000000000000000000000000000000000000000000000000060000002a0000000100000000000000280069636d7000000000000000000000000000000000000000000000000000000fe00600000000006000434c5553544552495000000000000000000000000000000000000000000001000000ffffffffffff01000a0037001d0034001e0017001000020024001900200034004000020036001f00010000000300000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c80028010000000000000000000000000000000000000000000000003000616464727479706500000000000000000000000000000000000000000000220100040000000000000000000000006000534554000000000000000000000000000000000000000000000000000000b5030000010000000600000080000000000000000300000008000000f3a7060f010000000800000022e000008100000004000000fdfffffffcffffff08030200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800c000000000000000000000000000000000000000000000000000280052454a4543540000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x430) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=[{0x28, 0x29, 0x2, "2b07df2fd0846bc096d24f8fe3d91709000d"}], 0x28}}], 0x2, 0x0) [ 450.074183] netlink: 'syz-executor5': attribute type 4 has an invalid length. [ 450.077522] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/04 00:19:38 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000540)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000005c0)=0x80) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-generic)\x00'}, 0x58) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000140)="8673109a89fdc06a44b312f05ce1089bb67471919b6bf8a44316318ed9d44d4f76881f20145cbcf4006e78bcb53d87ca7a7d1cf9d409cf69a159f5f30be876e11ffc813d4541aab54260d91ff343eee65f7d61c8b813c224ba3a0bc17b21b3571540471c9022aca24a57afe33bd3bd7c224776b5f8567feca45f933e2ee711185b326088025b799b12487259041b27cafeb5b813584290fb907d80bf3f673a8c6a544b67940965e11f842f2bd72a161c72d726fc2d3048ff32dfadaf8cd6f423bbdc159cd4398f843329666f41478f626dfb8eac19c990", 0xd7}, {&(0x7f0000000240)="b91d843b81c1dd805dbaddcc86af864d223186a6a33c6d923ddc6b2e23488ff1d7418472c5cdf044067a0fafd3685d0f9b790525991fde96bf70167916840d2ed8b87f05e4cc22ab8e9921db1454f569e53d72a8f64d57406075fe66acf6baffea05b207d1a16b22a2391ea687fe78adf8f1f7a31a410e3c21be7eda7864d311d8903137dc3ab3c316de56e45d4cbde91481ee99fa8251e0d47170256b31230bcb196f09d14c5e793d48", 0xaa}, {&(0x7f0000000040)="6ddbf529a08ecda96265c0dec211b33994a515f1b9fdd19b3cd718dc6bdd6117ec485b93b10dc494b7eadc0bb1d76a6e47288d8c33287f24731ebec043dc0f481a5d5abca796efb056b793ae5506f4746612ab434c0d13300012ad71f3c0", 0x5e}, {&(0x7f0000000300)="da5ba7376fcde6fd61b9597aa1d5ed4fce29ee247cc67c75b767b6f1f80c021822f68e00cc7f64901efa73d9fbc2a983b33083b38c161898cd2677d6b0afbc55d65b52fc2ea5f615c41fb949c48c9bc4dbbf0210bc2766170db7028a2268c7b68098068865ccdd83fb86d4299ca3ab5a3ea56931f2b8c51e5af2c7814dbb487b9be2a88623c8ec124078f12834a879c1dd0190d41ba25ac3e749f9dafff486cde25f32928388cead919cc7dc96371df12ed67c4f1e939ab51f4384bd5fff56f5e44ae876cbd8f014892337963d339575da1103959e7389e5480fff1c52cd688c1bea73e43c166353e1", 0xe9}, {&(0x7f0000000400)="0537f9d465c70701b94fe6c5d7c16f13c60fde0950ed0224f4b6a6112f57cb11632a0718b379d6eb24b82e0c4e38ee24aec50869f7b5af487253a89da78bd4da", 0x40}], 0x5) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="0faeb995290000000000e18d0000000000000000000000005d0455b5f49e92a78c58f819f04c3e5d45ceeeffcc3d95be3bec0918fd", 0x35) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000500)=0xffff) 2018/04/04 00:19:38 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000100)={0x9, &(0x7f0000000080)=[{}, {}, {}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000140)={r2, 0x1}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000040)={0xb6, 0x0, 0x100000000, 0x10}) 2018/04/04 00:19:38 executing program 4: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000200)={&(0x7f00000001c0)=[0x3, 0x0, 0x4, 0x0, 0x726, 0x1, 0x4, 0x3e7], 0x8, 0x8, 0x2, 0xfffffffffffffff8, 0x39, 0x28a5, {0xfea, 0x100000000, 0x3, 0x101, 0x100, 0x9729, 0xf50, 0x3038, 0x1, 0x4, 0x7ff, 0x3fadf3, 0xbad, 0x1, "af6aaa3ec073e6ec1976c7b2632b9ea0eece7c034d9be82e095580b3807b1da8"}}) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000100)="f69690280ae9be75d973ca71a74d8f55372532f0ecbe5c7e4c4c1e5829b65f665613cf9c3d3e15f0c7531b0f56a86f75b87d06363471b7294fbb97b99bdc9a58fa614ad414f56b7561f484c9e69af81e23387e15cf67c500273347dae58753615c331f1cc118a07a1c4c", 0x6a) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) 2018/04/04 00:19:38 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) r1 = accept(r0, &(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x80) r2 = accept4$packet(r1, 0x0, &(0x7f0000000300), 0x80800) recvfrom(r2, &(0x7f0000000340)=""/79, 0x4f, 0x20, 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000180)=0x7f) getpeername$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'rose0\x00', {0x2, 0x4e23}}) bind(r1, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x1, 0x3, 0x3, 0x2}}, 0x80) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@ipv4={[], [], @loopback}, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000000480)=0xffffffffffffff26) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000812ffc)=0x8, 0x4) r3 = socket$inet6(0xa, 0x3, 0x3) connect$inet6(0xffffffffffffffff, &(0x7f0000419000)={0xa}, 0x6) sendto$inet6(r3, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1a) accept4$inet(r0, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x80000) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f00000005c0)=""/208, &(0x7f00000003c0)=0xd0) socket$nl_crypto(0x10, 0x3, 0x15) tee(r0, r3, 0x10001, 0x8) r4 = accept4(r3, &(0x7f0000000000)=@ethernet={0x0, @random}, &(0x7f0000000080)=0x80, 0x80800) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f00000002c0)=0xddd, 0x4) setsockopt$RDS_CONG_MONITOR(r4, 0x114, 0x6, &(0x7f0000000400), 0x4) [ 450.136278] netlink: 'syz-executor5': attribute type 4 has an invalid length. 2018/04/04 00:19:38 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000280)=0x1, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='dctcp\x00', 0x6aa0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='syz_tun\x00', 0x25) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@get={0x1, &(0x7f0000000040)=""/54, 0x8}) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/04 00:19:38 executing program 0: r0 = socket$inet6(0xa, 0x8010a, 0xfc) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00001e1000)=0x8, 0x303) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f0000000000)=0x3ff, 0x4) sendto(r0, &(0x7f00000000c0)="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", 0xfb, 0x800, &(0x7f00000001c0)=@ax25={0x3, {"ee4704aa2c4620"}, 0x8001}, 0x80) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001700)={r0}) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000080)) [ 450.231473] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:38 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000080)={@broadcast=0xffffffff, @broadcast=0xffffffff}, 0x8) listen(r0, 0x1000008000) write$binfmt_elf64(r1, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x9, 0x40, 0x7fffffff, 0x6, 0x2, 0x3, 0x0, 0x144, 0x40, 0x151, 0xfffffffffffffff8, 0x4, 0x38, 0x2, 0x31d, 0xef, 0x20}, [{0x2, 0x3, 0x19, 0x1, 0x0, 0x3, 0x3, 0x9}], "17145412606910919de40388162beae5881fde6bcf7e86fa6d7f1f37a501291aea2fd5a0f2fd90a7a811be4753f8d0388eed1c03f937d0d256f7d4ce112d81e7f16e2b7ef69d", [[], [], [], [], [], [], []]}, 0x7be) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f00000002c0), 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r2, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r2, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:39 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)={0xffffffffffffffff}) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000), 0x2) 2018/04/04 00:19:39 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) socket$l2tp(0x18, 0x1, 0x1) sendmsg$kcm(r0, &(0x7f00000016c0)={&(0x7f00000000c0)=@nl=@proc={0x10, 0x0, 0x25dfdbfc, 0x68000}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000140)="607a1e59e7a3e804014b87a131f9ebdb2ad7ea03ed42ee4f943ca6d4636042940ba6c52f9fefe08a05c2a22067570a110ecd5586cdbcc8bd2a7975d2c3379a324df9f29a6b01acd87bd42ed285046019b15cae0a9517e63c10d59cce29b7eb20810137ca397089063f5b27ae887008eae07a27f2ba46a6ffa6f49be6b93ca3f9647426999316a3f1d67d02daf5aacf7cd2883c8a38b51f00053e588202cff7a0517137ec915c34fcfe9723a576e4b78f", 0xb0}, {&(0x7f0000000200)="d929ed148f6ca4423edaa4433aa5d02a46a39142054514bf1154ab7b899459b9d94ad4f2d1fe101eeb20be0e6a8a2271687b0fa58151b98acc43727389b5c76e2e0413cd5bf092b3a5e46884b43cf2840ac8a78fb0970c14d2120aa9080b76edc98aeae508030fc56ee80a9f66c49bd11d00a2711446f5eaa9b25a0acd45c2cf158715d00706b47d587e6eba333da96ec58eefcf3964296a7ddff38ad3b1675955cd9fe1387c8e1a91e4284e61bd039fb175849e020f0494573271e1", 0xbc}, {&(0x7f00000002c0)="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", 0x1000}], 0x3, &(0x7f0000001300)=[{0xb0, 0x1, 0x3, "741a45cba318657f5861c973bb6f4af0118d1189af8fe857b2daf6bac09fe4e0c1291ddca754422dbe82b7a2d67bfe50238723729aa2a9428bab156df3ce1d0029a563a67a9df60b3a514b478683424fa5d3785563471391b1acbca602ac2c55331abc12675775435f72092d7ebc190df287b97f35f7f5835962f900951d854f18b1220131a2b130d8d8ece04f75599262fb35d735eb36d95264d5"}, {0x98, 0x13f, 0xc189, "4c4a010fa7dd8f79830d8bfbcaa3f3e9cc2bd01a362bada73729fd25a0221bb0edc9fcebcc1c746c677b421702b0129a238e03827b65358590187f2d2280d0b80f561dd5d8e0fb7f1e0218b4a41a6f4f8cdc899dc0565ca1ad803841c1ecbd06d3eb94856fdffc491fe62239407f821e504b44f3f46462816baf232f3f91b4c003461f5b0675"}, {0x40, 0x0, 0x2, "376d04c7ba32541ec8bc8a40a53696a88ab66052cfdd8c8796d2c698c98f4eb4f5c03e8dca5913f425e1041b22"}, {0x48, 0x110, 0x4, "221c363cc73496aaddd7be4b89645bc80e81a3bd36b40b711252d0fa96e640c30268d65ff8d39cfdfe10357b114f679dd9c5ffcd88dd"}, {0x90, 0x114, 0x9, "afc3e33b9a036d712180115b81552990df04360bbe739561c4a7c89e5a5a1df2b5decf15df28c39c4dcdad6dfdf9e0c23f0c646b92a84cf595bfbb439c0a22bb3e5c28d685283d5667a11edcbe1b7ffab6a88f726259a4dcf22b1fb4b1eb153599a4137123db01b1f051f0c645214fd97ee6057413dc7fb070e7cc12b3"}, {0xa0, 0x115, 0x7f, "61eb2566aa900be20576994b91f0b8b6d0994c0d37e3be46e79da54550c5f946f7efe9d36b51a7cd6175defe48e7b07e697badd7ba6ba106af919303797b21ad4da9b5528e175d063cde765f64fb49ec398158d60e6e1187cd63b12ae648e2ca7864e070d0243c4ae63e9f5fe199491ee48482538421e4c7bd0120d9917f359a18ce80ab5e4a7fb38f"}, {0xb0, 0x10e, 0x6, "3c2b6874dde21014fc2c8e17d68f6159c44dee730b3ff3e6808046b800b07c9d4206ff5ff4159a75f89b44e50d225978120310b621534f7571d1aaf6ae8aa169b0c6ba4e95020742a35a1556437107c34555df5e924d5e96cab4933f8bef7aec3dbde3b98eb755c0fe08242677a23e73694778e986665972053dec4b0d7ee07ec1fe46a60f29e41d2b3e65013f45935a370d6493846cc71fdf67310ecbcd328b"}], 0x3b0, 0x1}, 0x4000000) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'ip6gre0\x00', &(0x7f0000000000)=@ethtool_sset_info={0x37, 0x0, 0x0, [0x0, 0x0]}}) 2018/04/04 00:19:39 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) r1 = accept$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000080)=0x60) bind$nfc_llcp(r1, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x3, 0x1, 0x7, "02d43a6cb608e9f5cb1e3c10c43036e1af4403d6782f2d1f57a98da0ffef52b6c541d93fe1bac1101c973ad1f9c3e2a13c4ec8e3c6c5b43c7c3636e044f8dd", 0xb}, 0x60) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) 2018/04/04 00:19:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e22000)=0x1b5, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000000000004, &(0x7f0000dcff6f)=""/145, &(0x7f0000000000)=0xffffffffffffffec) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x3, 0x3]}, 0x8) 2018/04/04 00:19:39 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x200000088) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0x1fe) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000000)=0xfff, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/04 00:19:39 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r4 = accept4(r3, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r2, 0x2) sendmsg$nl_crypto(r4, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) 2018/04/04 00:19:39 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(0xffffffffffffffff, 0x1000008000) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r0, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r0, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(0xffffffffffffffff, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:39 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000340)={{0x3, 0x400}, 0x4c}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0x10, 0x29, 0xb}], 0x10}}], 0x2, 0x0) 2018/04/04 00:19:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'gre0\x00', &(0x7f0000000080)=@ethtool_test={0x1a}}) socketpair(0x2, 0x8000e, 0x10000, &(0x7f0000000000)) 2018/04/04 00:19:39 executing program 7: r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x571d8962d8c8dfc1, 0x80800) bind$llc(r0, &(0x7f0000000100)={0x1a, 0x336, 0x7109c615, 0x1, 0x100, 0x800, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000006c0)={r1}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000000800)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x5000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x1c, r3, 0x204, 0x70bd2c, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x447b}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x840) pipe(&(0x7f0000001400)) 2018/04/04 00:19:39 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x7f67, 0x200003, &(0x7f00000000c0)=""/4, &(0x7f0000000080)=0x5bbb3f102cced4cd) [ 451.218346] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 451.233981] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/04 00:19:39 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) close(r0) r1 = socket(0xa, 0x2, 0x20008) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000013c0), &(0x7f0000001400)=0x4) 2018/04/04 00:19:39 executing program 4: socketpair$inet(0x2, 0x80000, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000100)=""/149, &(0x7f0000000040)=0x95) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) 2018/04/04 00:19:39 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) r1 = socket$packet(0x11, 0x3, 0x300) recvfrom(r1, &(0x7f0000000200)=""/16, 0x10, 0x20, &(0x7f00000002c0)=@sco={0x1f, {0x5, 0x3, 0x1, 0x2d4f8862, 0x101}}, 0x80) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000380)={r1}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, r3, 0x204, 0x70bd25, 0x25dfdbfd, {0x8}}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000500)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340)={r5, 0xffffffff}, 0x8) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004da000), 0x4) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_RX_RING(r6, 0x10e, 0x6, &(0x7f0000000000)={0x9, 0x9, 0x40, 0x661e}, 0x10) r7 = socket$l2tp(0x18, 0x1, 0x1) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r8, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000000380)={0x14, 0x10, 0xa, 0x1}, 0x14}, 0x1}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r7, &(0x7f0000000040)="47a1b42abfe3d4b3cf415cbce0791954feaf8dd2be184fc792ef6075c6232256d8f5", &(0x7f0000000080)="29680733d11732b00cd51868d00ab3c4311be3de74073e4d62cdabb80719cf61a0b0fc51472c2eaca9dc57dbd9bc285a3ab6c47ccdc3b92b91b1711c0c62fab606519aa4c4c282498a652aa2751fff5b7f19c6a0c6d174908e970add3270b30ee8f87ac81e10db90034233bfbc1f2252b97b014118adbaf8c3fbfd7b76e895c023a2", 0x1}, 0x20) 2018/04/04 00:19:39 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000100)={0x0, 0x1}) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) [ 451.429220] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:40 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = socket(0xa, 0x806, 0x2) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001280)=0x14) connect$packet(r1, &(0x7f0000000000)={0x11, 0x3, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) r3 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000040)={0x2000}) connect$inet6(r0, &(0x7f0000ff6fe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x6a6, 0x8000, &(0x7f000024c000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) close(r0) 2018/04/04 00:19:40 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000008004500001c0000000000009078ac1414bbac1414aa618f2c2b519dfe12"], &(0x7f00000002c0)) pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000006c0), &(0x7f0000000700)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000740)={{{@in6=@dev, @in=@dev}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000840)=0xe8) getgid() accept4$vsock_stream(r1, &(0x7f0000000e00)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80800) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000880), &(0x7f00000008c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000900), &(0x7f0000000940)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000980)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000009c0), &(0x7f0000000a00)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000a40), &(0x7f0000000a80)=0xc) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000e40)={'bcsf0\x00'}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000c80)={0x0, 0x80}, &(0x7f0000000cc0)=0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000d00)={r2, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x3, 0x6, 0x9, 0x8, 0x64}, &(0x7f0000000dc0)=0x98) 2018/04/04 00:19:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0xb, 0x80, 0xffffffffffffffff, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000180)={0x0, 0x6, 0x0, 0xa, &(0x7f0000ffb000/0x2000)=nil, 0x3}) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000004c0)={0x18, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x8067}, [@typed={0x4, 0x35}]}, 0x18}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)=0x1) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=0x0, &(0x7f0000000380)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1, 0x4, 0x70c, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000001c0)={0x4, 0x0, 0x10001, 0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000400)={r2, @in6={{0xa, 0x4e23, 0x683, @remote={0xfe, 0x80, [], 0xbb}, 0xb05}}, 0x90, 0x5, 0x400, 0x1, 0xe3}, &(0x7f0000000500)=0x98) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000000200)={0x0, 0x5}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000003c0)) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f00000000c0)={0x7fff, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e23}, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x5, 0x0, 0x6, 0x0, 0x100, 0x200, 0x3}) socket$inet_sctp(0x2, 0x0, 0x84) 2018/04/04 00:19:40 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) r1 = accept(r0, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x80) connect$ipx(r1, &(0x7f0000000100)={0x4, 0x401, 0x7f, "adf02e34f38e", 0x6}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) 2018/04/04 00:19:40 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x88) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x800, 0x8001) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) sendto$inet6(r1, &(0x7f00000002c0)="fc23a864f16bc69c6a0f915209d9579ca3b2715c42d2f2ed98c1f45d40c922cf47644fe7b26ab805aebfc5eafa3c961a27786e84504af342e77a4cf26949d8c2fa8bea96fc", 0x45, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socket$inet6(0xa, 0x3, 0x6) 2018/04/04 00:19:40 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r4 = accept4(r3, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r2, 0x2) sendmsg$nl_crypto(r4, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) 2018/04/04 00:19:40 executing program 5: r0 = socket$inet6(0xa, 0x805, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x100000001, 0x3, 0xfffffffffffffffb}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x2e, @broadcast=0xffffffff, 0x4e24, 0x3, 'none\x00', 0x20, 0x2, 0x7c}, 0x2c) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000200}) 2018/04/04 00:19:40 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) pwrite64(r1, &(0x7f0000000240)="3b5de100e82c250f68ffa3fd15ed9a27b2c915371b3ab8116d9c51e2be63570a97f4e5827e2b4315b7b58be8158b3c693fae964363753f009a516428cc384700a70d6530e7378f436417a103a50575ecdda5fff56e1037d9c338576ad4f2d8a2c835746ab55d953a8e594eb0b967e7735fc5e08d9cd6782f3f8476d09b9f70bcc069f5d01f10d232f653f06cc349d5f7049e33c8c7e24d8a0309de3cfc57cb", 0x9f, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r2, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000003c0)={&(0x7f0000000100)=@in={0x2, 0x4e21, @rand_addr=0x1}, 0x10, &(0x7f00000005c0)=[{&(0x7f00000004c0)="0ae2da349b4a78b7a352851fed332b73315ca4aecd8ec08d6512ae3ce1023ff740ad6560b06ee41cebbbeefd20bfa27a676e9b64216ba1395c7866cfb2d46ed09e8c6b4031bcb17e9bc4321c0f89de2b03fa4cee76ab45f4e189675789d016fd69caef08a1572234a5b7fc1db089408d3ac18d605e9de00056fae108ba7a2fb07f1773755ba2273748888e9edd27ed6112452c74eb9966be177e0fcf64737229c4da27ab24dd19a1b3ccba09c2772fdf7625359860eb9f118e673f1c04a95a27feea37113ad6d4b3ee71654b15", 0xcd}, {&(0x7f00000001c0)="b33d819c9ccc150051b25396eb3cbc2a44e884c2dc01af46", 0x18}, {&(0x7f0000001740)="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0x1000}, 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0x1000}, {&(0x7f0000003740)="1c75e8ed04354d6ba00ea8c99637d1eb3792d963892aab02cabfcb50f41dfb4eb4dc61e1958557195baec1b8b95bc565ec2ef6d2bcbd9e470af3e78be113de390fb199172e1679e8b7d052d89e7cd19b0ce0d69ad647b111af0a296b6cd52e1b10756cf626cab1423e42f17f4ab1a8180300b92709f6a72eb51a8f165be34e6c209788aaac56e2", 0x87}, {&(0x7f0000000380)="f9e222bd6a4eaced2ff210fa75dc75414558614d947f6e7e4da3dd9ebcfe09b3c02aca21616de0e48eba8f5ba1cb03d7a06858", 0x33}], 0x6, &(0x7f0000003800)=[@init={0x18, 0x84, 0x0, {0x10001, 0x9, 0x20, 0x61}}, @init={0x18, 0x84, 0x0, {0x8, 0x5f7e0865, 0xef3, 0x3}}], 0x60, 0x804}, 0x24004095) sendmmsg(r2, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) setsockopt(r0, 0x20, 0xffffffffffffffe1, &(0x7f0000000740)="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", 0x1000) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) [ 452.529720] netlink: 'syz-executor1': attribute type 53 has an invalid length. [ 452.541509] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 452.555492] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 452.573119] IPVS: set_ctl: invalid protocol: 46 255.255.255.255:20004 none 2018/04/04 00:19:40 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x333) 2018/04/04 00:19:40 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa1c0000000000009078ac1414bbac1414aa00009078ffffffff"], &(0x7f00000002c0)) pipe(&(0x7f0000001400)) 2018/04/04 00:19:40 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x10001, 0x20}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000180)=0x7, 0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r2, 0x4) 2018/04/04 00:19:40 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) r1 = accept(r0, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x80) connect$ipx(r1, &(0x7f0000000100)={0x4, 0x401, 0x7f, "adf02e34f38e", 0x6}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) 2018/04/04 00:19:40 executing program 5: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@local}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) r1 = socket$inet6(0xa, 0x3, 0x8010000000000084) sendto$inet6(r1, &(0x7f00000002c0), 0x0, 0xfffffffffffffffe, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000000040)=""/224, &(0x7f0000000140)=0xe0) 2018/04/04 00:19:40 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) socketpair(0xb, 0x80003, 0x8751, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000040)=0xf0d) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000080)) [ 452.616379] kernel msg: ebtables bug: please report to author: Wrong len argument [ 452.633370] netlink: 'syz-executor1': attribute type 53 has an invalid length. [ 452.635221] IPVS: set_ctl: invalid protocol: 46 255.255.255.255:20004 none 2018/04/04 00:19:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="180000002e00210800060000000000000000000004000000"], 0x18}, 0x1}, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000080)={0x7ffffffc}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x2}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000400)={r2, 0x7f}, &(0x7f0000000440)=0x8) r4 = accept(r0, &(0x7f0000000200)=@can, &(0x7f00000002c0)=0x80) setsockopt$IP_VS_SO_SET_ZERO(r4, 0x0, 0x48f, &(0x7f0000000300)={0xff, @empty, 0x4e20, 0x1, 'sh\x00', 0x10, 0x93, 0x5a}, 0x2c) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000340)={'ip_vti0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}}) r5 = accept4(r0, &(0x7f00000000c0)=@alg, &(0x7f0000000140)=0x1e, 0x802) getsockopt$bt_BT_SECURITY(r5, 0x112, 0x4, &(0x7f0000000480), 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000580)={r3, 0x40}, &(0x7f00000005c0)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000004c0)={'bridge0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f00000001c0)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000000280)=r6, 0x180) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000500)={r3, 0x0, 0x4, [0x7fffffff, 0x74, 0x1, 0x6]}, &(0x7f0000000540)=0x10) 2018/04/04 00:19:41 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c20000000800cad67e1dde464a7b00009078ac1414bbac1414aa00009078ffffffffaad6e8c2f7b3c3a494275e0100fad0477e5d7c9f08a33379b7ff8636a5542f4c052a4d8c0f9175faec5a6c0b60c0e26cd13ea9c036ec8d1f1ebb401b9645ea39cce5388b57ab17ebae36e2aaa3f56978ff1f9bb5f178bdc40c63642e6921d32ed04f0c96a5f489480147bda5d4d9f091f591eb43920424286ed950122405f21e6a5725291b2f7d9c90708230889890a980c0438047a35e15c7242ab4bd00be67afbea742b97c31df83c8bd3ae8b2ae1a54cb3aa08cbda73a833e06ff33d37cb8"], &(0x7f00000002c0)) r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@ax25, &(0x7f0000000000)=0x80) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0xad, "790b506f583f22799696fa5e2400ba246877599f9b75ae3fc1b9b46d34ca50f40a60db09e3be044a71ce01a7f193e0f9f0878905ffddf7e92ba363a9269d566d806e55c374a40e4f753dd325aadc36c2b74704357621bd57468ca7c1f0d7108478972f249f69dc2348bed92f46bd0468c3de6847e09aca0a4ab40e312da6b4474d9ad7e8601db2f28e1828d084160c764187a7927439afa005656be072f8e97606876fe541af267150b56e2950"}, &(0x7f0000000100)=0xb5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x40000000}, &(0x7f0000000280)=0x8) pipe(&(0x7f0000000040)) [ 452.714962] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:41 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000280)=""/147, 0x93}], 0x1) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000090bff7)="ed0c40fb58b4ba48ee", 0x9) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x11efa208) sendto$inet(r0, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/04 00:19:41 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) socket$inet(0x2, 0x3, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r3 = accept4(r2, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r1, 0x2) sendmsg$nl_crypto(r3, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) [ 452.756369] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:41 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x81}, 0x1c) [ 452.799682] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 452.859684] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/04 00:19:42 executing program 3: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x200, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) write(r0, &(0x7f0000000300)="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", 0xfc) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/04 00:19:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = accept4(r1, &(0x7f0000000100)=@ethernet={0x0, @broadcast}, &(0x7f0000000180)=0x80, 0x800) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0)=0x9, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c02080000000000000800000003000092770b00000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/04/04 00:19:42 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c2000000085c568668585fc7e5510b20004500001c0000000000009078ac1414bbab"], &(0x7f0000000000)) recvmsg(0xffffffffffffff9c, &(0x7f0000000040)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000140)=""/66, 0x42}, {&(0x7f00000001c0)=""/123, 0x7b}, {&(0x7f0000000240)=""/135, 0x87}, {&(0x7f0000000300)=""/98, 0x62}, {&(0x7f0000000380)=""/122, 0x7a}, {&(0x7f0000000400)=""/70, 0x46}, {&(0x7f0000000480)=""/239, 0xef}, {&(0x7f0000000580)=""/229, 0xe5}, {&(0x7f0000000680)=""/66, 0x42}], 0x9, &(0x7f00000007c0)=""/97, 0x61, 0xeb8}, 0x1) connect$pppoe(r0, &(0x7f0000000840)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}, 0x1e) pipe(&(0x7f0000001400)) 2018/04/04 00:19:42 executing program 5: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d030000000000ff00000062b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add9edb80a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf080e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770010d78aabb64ffffffed0000464caeedf840d001fe92b0b602f78c3f7b8e1596417d7dcd06000000000000000000000001c122283846253398a04d99ca8680deb20632834bc027c44d4cf3fd102724d6748de61eebb06881048dea7636f3a248a9bf3123882ca9fc66b4e70b06", 0x12e) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) sendmsg$alg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)="75cea5e4da7ce5f5", 0x8}], 0x1, &(0x7f0000000180)=[@assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x38, 0x117, 0x2, 0x22, "39a85cdf367309b897d9acc21dea72a0b9ea52dd380c2878b754e90d2c883583991b"}, @iv={0x30, 0x117, 0x2, 0x1a, "555bfc4406a4b47da2dacadc5e884b7206f2553b3e4a1e856878"}, @assoc={0x18, 0x117, 0x4, 0x8}, @iv={0xc0, 0x117, 0x2, 0xa9, "6bd9a1340dfc1b1c60dea6f6ac8526341633c9183372cc9f65eacccd209f87d03e2bb3a4f6d844872090cadd36779a2d9466ab138b7e2dd5dd3867e04021539e2f2e1916106a340acd94abd00d48d026c2e35db8f9594e57786cf5234c63281d9e906f3589aae1976ce37ecfcf94fa75a0b88142bdcc209cebdcce8b9d0024c78b7ea1eb8d280cb7dcb7e649bd47a9613dc977b8827892ce97894e079e66ceef440626ea40280ce9e5"}], 0x170, 0x80}, 0x880) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x2) 2018/04/04 00:19:42 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) ioctl$sock_ifreq(0xffffffffffffffff, 0x89bd, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map={0x5, 0x2, 0x8693, 0x5, 0x3f}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r3 = accept4(r2, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r1, 0x2) sendmsg$nl_crypto(r3, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) 2018/04/04 00:19:42 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getpid() socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000480)={0xffffffffffffffff}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000004c0)={0x7b500000000000, 0x7, 0xa000}, 0x4) r2 = socket$can_raw(0x10, 0x3, 0xa) sendmsg(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f000000d11a)="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", 0xec1}], 0x1, &(0x7f0000006000)}, 0x0) recvmsg(r2, &(0x7f0000000300)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x2e, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/236, 0xec}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000a00)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x61, &(0x7f0000000a40)={'filter\x00', 0x4}, 0x68) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000140)=0x7, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="fb364e084e71c911114b2ab533a78dcd7038f708da25fa1c61ed9af498c5d4b7423b0388f8c77bf9813e7240601aabd42516faebcac6f11d99b1f77ee1e4ba4db736b80f84235261541ffe5a8a59ddc7b92f9547d8b56552257e15c68d285196c030264f60cafcdef4c73a"], 0x1}, 0x1}, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000180)={0x9, {{0xa, 0x4e22, 0x1, @empty, 0x4}}}, 0x88) getsockname$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0xbf) 2018/04/04 00:19:42 executing program 4: r0 = socket$inet(0x2, 0x3, 0x3) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000300)=ANY=[@ANYBLOB="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"]}, 0x28c) getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/04 00:19:42 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) socket(0xf, 0x6, 0x100) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x0, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000580)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0xfffffffffffffe43, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x80000000, 0x605}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00000003c0)=ANY=[@ANYPTR64=&(0x7f0000000740)=ANY=[@ANYRES16=r5, @ANYBLOB="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@ANYPTR64, @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYPTR, @ANYPTR, @ANYPTR64, @ANYRES32=r4, @ANYBLOB="2c90529144faf2d32f110dfd66d9aed4d905228db89f26cdbc9f92fc033ddbb84d54df7a07210f76e790b28c"], @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYPTR64, @ANYPTR, @ANYPTR64, @ANYRES16=r1, @ANYRES64=r2, @ANYRES64, @ANYRES32=r2], 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@ANYPTR64=&(0x7f0000000380)=ANY=[@ANYPTR64, @ANYRES64=r5, @ANYRES32=r4], @ANYRES16=r1, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB="149282b498cba4acbc7636f81c0b4635389c5ac1b7598c795d95c44b2d20702de6c51912947cd213682296d4b2c8a992116485cf656e9cf30189e2447007fa57afb79cce916756ada50a8b33a83f740995fc7fa47b4898547805a52c48386282406b4d9abf351dbecb638d66cf8301f03956683061a59d8b7291ddd56f49d2c9f9f5943683abacf49552a79431e1edcdfd9cd6f8e342562fc816670219be0cdaf674", @ANYRES64, @ANYRES64=r3, @ANYRES16=r5, @ANYRES16=r1]], @ANYBLOB='\a\x00\x00\x00'], 0x2) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:42 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) socket$nl_route(0x10, 0x3, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000037c0)="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", 0x10ac}], 0x1, &(0x7f0000001a00)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/04 00:19:42 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) socketpair$inet(0x2, 0x807, 0xffffffff, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x3, 0x4}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x2570ad80}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x3a43378634002ff6, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) pipe(&(0x7f0000000300)) [ 453.804623] kernel msg: ebtables bug: please report to author: Wrong len argument [ 453.815839] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 453.828909] netlink: 224 bytes leftover after parsing attributes in process `syz-executor3'. [ 453.829043] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 00:19:42 executing program 4: r0 = socket$inet(0x2, 0x3, 0xaf) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x218) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) 2018/04/04 00:19:42 executing program 5: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'ifb0\x00', 0x100}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e1000002000100000000000006090000000000030005000000000002000000e00000010001000000000000"], 0xff15}, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x802, 0xff) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f000036cfa0)}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000565000)={{}, 0x7}) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0xfffffffffffffe70, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x100000d, 0x110, r1, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x32, &(0x7f0000000100)=""/251, &(0x7f0000000040)=0xfb) socketpair$inet(0x2, 0x5, 0x7, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000000200)={'gretap0\x00', {0x2, 0x4e22}}) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000300)="524f1d1a4339565e9a45b640d1cd2e3aa0760433dc7be7dd1381600e8fcb3dc65b4e13aa5b3de1bf112d37975ef385802142619a605d8a07eb43f05ee8c7a09d43c0e6d1dab0bfc8d14f3d3fffd2e8114e89b32c", 0x54) setsockopt$inet_udp_int(r3, 0x11, 0x0, &(0x7f00000002c0)=0xd1e, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000002000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000001ffd)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/04/04 00:19:42 executing program 0: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, @rand_addr}, &(0x7f0000000940)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000980)=0x4c, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = accept(r1, &(0x7f0000000200)=@sco, &(0x7f0000000140)=0xfffffffffffffecb) preadv(r3, &(0x7f0000000e80)=[{&(0x7f0000001000)=""/152, 0x98}, {&(0x7f00000003c0)=""/210, 0xd2}, {&(0x7f0000000f00)=""/203, 0xcb}, {&(0x7f0000000680)=""/78, 0x4e}, {&(0x7f0000000700)=""/160, 0xa0}], 0xf39, 0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000280)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306, @random="3bed3e411470"}, 0x0, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'irlan0\x00'}) r4 = socket$inet6(0xa, 0x8, 0x7ff) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0xffffffffffffff19) socketpair$inet(0x2, 0x7ffff, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000380), &(0x7f0000000340)=0xfffffffffffffe43) socketpair(0x4, 0xf, 0xffffffffffffffff, &(0x7f0000000c40)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000dc0)={0x6, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000000e00)={0x7, r7, 0x0, 0xcf98}) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f0000000d40)={{0x21, @loopback=0x7f000001, 0x4e21, 0x2, 'lblc\x00', 0x8, 0x317, 0xc}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x12007, 0x0, 0x8, 0x9}}, 0x44) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x6, 0x4c033, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000180)=0xb) writev(r2, &(0x7f0000000c00)=[{&(0x7f00000009c0)="1ad061f5e3ed86219157500bc60e33016af2175d9e55b88d0212b6b31e88dfcdd866d5463052989699c3e697253e36e116355d547589af817796723b9b93062cc18333effdd27c673688d3c6da9da37e709a81bd7c8dbd87ba956d9092a82b01ad2a8dcf7eeb21e14dbd849c9ff181b9c09581a752e4cd40139f03f65f5f8c62dc8f29dc44194092a80372f7ec21caf80eed0b9fd1f799faabdce0c64a287ecb55e96633ed5eef57affa8663c2ef08bfe4eb47dffa8f7f2032249c34a7", 0xbd}, {&(0x7f0000000a80)="bea1e39cee52d0689adb7fae52", 0xd}, {&(0x7f0000000ac0)="fa3cc3e0", 0x4}], 0x3) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000000)={0x7e, {{0xa, 0x4e24, 0x364, @loopback={0x0, 0x1}, 0x9}}}, 0x88) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000180)="2e000000000000002a3d7208ff0900") setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000000300)=0x5, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r5, &(0x7f0000000cc0)=[{&(0x7f0000000840)="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", 0xfa}, {&(0x7f00000004c0)="8e05fc7837abc73a4fc3acff50e9811a477c79d3a63317eedbbceb23615d74fb0b9a173f15e84f8d7f9985cc5da5f8c227f24f34fc215b87667ed75f0d6a76843f9c12332e8c5ee8e94b984e3163dc5e277ee361c47063bea9", 0x59}, {&(0x7f0000000b00)="e22245ecb01469c71c9785c1bd3f4145590c3f524e79159a98b72b334e82ec7787460febf49a8ee36854f50ce2eaf165845dc54591890d924bb6da5c00e964aad71c6ec13d48b9191f7ad0455d583d5979be172550943c60a2168b130bcc5342040d4b93d4d5289c1bbf2e400309c5772a667bfa117b9aac410f5ff9554aa5eddf5a191299cd5d66449474468d26cc6188404a60c163e496bcc5a9799378196814d14b549d5138c42e23c2815f94cc90da5707", 0xb3}, {&(0x7f0000000bc0)="d0beed3fcccebd270426bf7ef0571642", 0x10}, {&(0x7f0000000c80)="8b05", 0x2}], 0x5) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r8, 0x84, 0x4, &(0x7f0000000100)=0xfffffffffffffc01, 0x4) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000e40)='tls\x00', 0x4) [ 453.891382] netlink: 224 bytes leftover after parsing attributes in process `syz-executor3'. [ 453.925755] kernel msg: ebtables bug: please report to author: bad policy 2018/04/04 00:19:42 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=""/3, &(0x7f0000000040)=0x3) [ 453.959949] kernel msg: ebtables bug: please report to author: bad policy 2018/04/04 00:19:42 executing program 1: r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) accept4$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14, 0x20800) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000600)=0x2, &(0x7f0000000640)=0x4) getsockopt(r2, 0x9, 0x7fffffff, &(0x7f0000000c80)=""/74, &(0x7f0000000000)=0xfffffebc) r3 = socket$inet6(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000100)={"95016c2f54494d4552000000000000001ed400"}, &(0x7f0000000080)=0x1e) r4 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000000040)=0x5, 0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000b80)='ip6tnl0\x00') socketpair(0x0, 0x7, 0x9e, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = accept4(r0, &(0x7f0000000900)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000980)=0x80, 0x800) setsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000000480)={0x1f, 0x20000000006, 0xf5, 0x6, 0x1f, 0x102000000000, 0x100000006}, 0x237) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000a00)={0x0, 0x3f, 0x30}, &(0x7f0000000a40)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000a80)={r8, 0xffffffff, 0x5}, &(0x7f0000000ac0)=0x8) getsockopt$sock_int(r5, 0x1, 0x2d, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) connect$rds(r5, &(0x7f0000000300)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_dccp_int(r5, 0x21, 0x6, &(0x7f0000000540)=0x4, 0x4) bind$packet(r6, &(0x7f0000000800)={0x11, 0xff, r1, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x9) getsockopt$bt_hci(r3, 0x0, 0x2, &(0x7f00000004c0)=""/116, &(0x7f0000000140)=0x74) connect$bt_rfcomm(r5, &(0x7f00000009c0)={0x1f, {0xdb9, 0x5, 0xffffffff, 0x5, 0x4, 0x100}, 0x80}, 0xa) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000780)={'dummy0\x00', r1}) ioctl$PPPIOCGFLAGS(r7, 0x8004745a, &(0x7f0000000c40)) getsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000580), &(0x7f00000005c0)=0x4) getsockname$unix(r5, &(0x7f0000000680), &(0x7f0000000700)=0x6e) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x6) ioctl$sock_FIOSETOWN(r6, 0x8901, &(0x7f0000000740)=r9) setsockopt$inet6_int(r3, 0x29, 0xc8, &(0x7f00000007c0)=0x1, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xe}, 0xc0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) 2018/04/04 00:19:42 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000300)=""/4096, &(0x7f0000000200)=0x1000) syz_emit_ethernet(0x2a, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000008004500001c0000000000009078ac1414bbac14148700009078ffffff1d62e9914a035bdcaebcf9f46606288a06c822ad4704f3670f724e091fbe870cc90c38f887b13b1694e6ec44cf60d58e78a7d2c844fd6c01021067dbf6f2cc02396b4fdca5209c9ccdda4af49fb145"], &(0x7f00000002c0)) pipe(&(0x7f0000001400)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x5}}, 0x9, 0x2, 0x20, 0x1, 0x9}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x5, 0x30}, 0xc) 2018/04/04 00:19:42 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='syzkaller0\x00') setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x218) 2018/04/04 00:19:42 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00006e8000)=0x2, 0x4) setsockopt(r0, 0x10000a0000000107, 0x8, &(0x7f0000000100), 0x160) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/04 00:19:42 executing program 3: r0 = socket(0x11, 0x80805, 0xa) write(r0, &(0x7f0000ba7000)="240000002a0025f000150300000000000000c4000400000000e1ff81fcffffffffffffff", 0x24) 2018/04/04 00:19:42 executing program 2: r0 = socket$inet6(0xa, 0xa, 0xfffffffffffffffd) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20, 0x1ff000000000000, @empty, 0x200}, 0x1c) listen(r0, 0x1000008000) socketpair(0xa, 0x3, 0x1, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$rds(r1, &(0x7f0000000240)={0x2, 0x4e24, @rand_addr=0x2}, 0x10) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socketpair(0x5, 0x3, 0x62d0fc7c, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_RDS_TRANSPORT(r3, 0x114, 0x8, &(0x7f0000000100)=0x1, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r2, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r2, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/04 00:19:42 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r3 = accept4(r2, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r1, 0x2) sendmsg$nl_crypto(r3, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) 2018/04/04 00:19:42 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)={'raw\x00', 0x9e, "2a43873c1627046502f2985bb8ceb4f4c541a6f3912fdc61dd0408df29f30bdf9bc556b6e27b99517d9c519f25770f3b6ae51134dd90fa1e57471cbbd3c86f2bbf5b5549e86a286aeaf91a4a5697b64a8a4a3c86d5b1c109f760bc5787f930525be92a9483432a27aa4a4b7900896883e63376ac22fe002f830ef26db60bdfa1b8d7d2532b6434122becc642d7f4efb5bfbee6bc0f95ee669e779e14d81e"}, &(0x7f0000000100)=0xc2) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14, 0x800) accept4$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14, 0x80000) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000240)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000222000)=0x9, 0x4) connect$inet6(r0, &(0x7f0000001fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/04 00:19:43 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x3f, 0x401, 0x7, 0xc, 0xffffffffffffffff, 0xffffffffffffffe1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x8, 0x8400000000003, 0xfffffeff00000008, 0x0, r0}, 0x3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000500), &(0x7f0000000340)=""/233}, 0x18) [ 454.693527] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 454.716212] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/04/04 00:19:43 executing program 5: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffff]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000001c0)={0xffffffffffffffff, 0x0, 0x1, 0x1, 0x100}, 0xfffffd27) sendmmsg(0xffffffffffffffff, &(0x7f0000001200)=[{{&(0x7f0000000a40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001140), 0x0, &(0x7f0000002080)=ANY=[@ANYBLOB="500000000000000000000000e70000004cefe340ea34b159a910fece750c79ba54e4fb4c964e8b6237fc4d8cdd8880f8b0f1b0a6668737dcf2256e58b42683575601eda0336898cd90d242f7865e"], 0x4e}}], 0x1, 0x0) epoll_create1(0x80000) r0 = accept$ax25(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0x10) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000440)=""/156, &(0x7f0000000500)=0x9c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e25, 0xe6, @mcast1={0xff, 0x1, [], 0x1}, 0xc3}, {0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x3, [0x1000, 0x5, 0x2, 0x81, 0x200, 0x8000, 0xffffffff, 0x56]}, 0x5c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000140), &(0x7f0000000180)=0x10) setsockopt$inet6_int(r3, 0x29, 0x40, &(0x7f0000001fde), 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), &(0x7f00000000c0)=0x4) socketpair(0x4, 0x5, 0x8001, &(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e21, 0xbee0, @mcast2={0xff, 0x2, [], 0x1}, 0x2fb}}, 0x1, 0x2}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000340)={0x517, 0x9, 0x205, 0x7f, 0x1, 0x3a, 0x8000, 0x1, r5}, &(0x7f0000000380)=0x20) 2018/04/04 00:19:43 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aa080000004962ca1c20000008004500001c0000000000009078acac1414aa00009078ffffffff000000"], &(0x7f00000002c0)) socketpair(0xc, 0x5, 0x80000008e7f, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$rds(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) pipe(&(0x7f0000001400)) 2018/04/04 00:19:43 executing program 0: r0 = accept$packet(0xffffffffffffff9c, &(0x7f00000078c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000007900)=0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x4b}, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x20) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x6, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x20) socketpair(0x0, 0x0, 0x0, &(0x7f00000003c0)) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000240)='tunl0\x00', 0x10) 2018/04/04 00:19:43 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)=""/163, 0xa3}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x0) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) r2 = accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) r3 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000000080)={0x40000000}) [ 454.741825] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 454.824708] ================================================================== [ 454.832328] BUG: KASAN: use-after-free in dst_release+0x27/0xa0 [ 454.838391] Write of size 4 at addr ffff8801ad4da740 by task syz-executor0/7761 [ 454.845832] [ 454.847466] CPU: 1 PID: 7761 Comm: syz-executor0 Not tainted 4.16.0+ #293 [ 454.854386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.863742] Call Trace: [ 454.866341] dump_stack+0x1a7/0x27d [ 454.869982] ? arch_local_irq_restore+0x53/0x53 [ 454.874730] ? show_regs_print_info+0x18/0x18 [ 454.879240] ? kasan_check_write+0x14/0x20 [ 454.883569] ? dst_release+0x27/0xa0 [ 454.887290] print_address_description+0x73/0x250 [ 454.892138] ? dst_release+0x27/0xa0 [ 454.895861] kasan_report+0x23c/0x360 [ 454.899671] check_memory_region+0x137/0x190 [ 454.901076] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 454.904080] kasan_check_write+0x14/0x20 [ 454.904121] dst_release+0x27/0xa0 [ 454.904134] sock_setsockopt+0x431/0x1ae0 [ 454.904148] ? sock_enable_timestamp+0xb0/0xb0 [ 454.928523] ? trace_hardirqs_off+0x10/0x10 [ 454.932855] ? find_held_lock+0x35/0x1d0 [ 454.936921] ? __fget_light+0x2bc/0x400 [ 454.940896] ? fget_raw+0x20/0x20 [ 454.944353] ? kasan_check_read+0x11/0x20 [ 454.948501] ? do_raw_spin_unlock+0x9e/0x310 [ 454.952911] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 454.957492] ? alloc_fdtable+0x280/0x280 [ 454.961556] ? kasan_check_write+0x14/0x20 [ 454.965796] ? __fdget+0x18/0x20 [ 454.969238] ? security_socket_setsockopt+0x89/0xb0 [ 454.974265] __sys_setsockopt+0x2ef/0x350 [ 454.978417] ? kernel_accept+0x2f0/0x2f0 [ 454.982536] ? do_futex+0x22a0/0x22a0 [ 454.986340] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 454.991970] SyS_setsockopt+0x34/0x50 [ 454.995771] ? SyS_recv+0x40/0x40 [ 454.999770] do_syscall_64+0x281/0x940 [ 455.003665] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 455.009210] ? syscall_return_slowpath+0x550/0x550 [ 455.014146] ? syscall_return_slowpath+0x2ac/0x550 [ 455.019084] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 2018/04/04 00:19:43 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) accept4$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f00000000c0), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xc0, 0xc0, 0x110, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "e8ab0411d5de543d22ffa557615969de1027413feba6bf7a69e55f6b1e80"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) 2018/04/04 00:19:43 executing program 3: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000100)={r1, 0x1}) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000180)=0x1c, 0x80000) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f00000001c0), &(0x7f0000000200)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x5d, 0x2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)="5d3f33a6f1348559836217e1486e03a718d190c8b2ac5471466bc1de8d70d1edd19f4de5881b896a00e4832b76b108a3c547e22fe757fe19f09a3f991f97aec6556bf014860abbdd07afd2abd3f7cbfe2fd9fe2c776f92b90e", 0x1ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/04 00:19:43 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r3 = accept4(r2, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r1, 0x2) sendmsg$nl_crypto(r3, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0xfffffcb4}, 0x1}, 0x0) [ 455.021085] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 455.024451] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 455.024467] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 455.024474] RIP: 0033:0x4552d9 [ 455.024480] RSP: 002b:00007fca532d9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 455.024490] RAX: ffffffffffffffda RBX: 00007fca532da6d4 RCX: 00000000004552d9 [ 455.024495] RDX: 0000000000000019 RSI: 0000000000000001 RDI: 0000000000000013 [ 455.024500] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 455.024506] R10: 0000000020000240 R11: 0000000000000246 R12: 00000000ffffffff [ 455.024511] R13: 0000000000000526 R14: 00000000006fac30 R15: 0000000000000000 [ 455.024527] [ 455.024531] Allocated by task 7761: [ 455.024545] save_stack+0x43/0xd0 [ 455.101087] kasan_kmalloc+0xad/0xe0 [ 455.104798] kasan_slab_alloc+0x12/0x20 [ 455.108777] kmem_cache_alloc+0x12e/0x760 [ 455.112927] dst_alloc+0x11f/0x1a0 [ 455.116463] rt_dst_alloc+0xe9/0x510 [ 455.120175] ip_route_output_key_hash_rcu+0xa49/0x2d40 [ 455.125453] ip_route_output_key_hash+0x20b/0x370 [ 455.130292] ip_route_output_flow+0x26/0xa0 [ 455.134668] pptp_connect+0xa84/0x1170 [ 455.138557] __sys_connect+0x213/0x4a0 [ 455.142438] SyS_connect+0x24/0x30 [ 455.145981] do_syscall_64+0x281/0x940 [ 455.149868] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 455.155049] [ 455.156667] Freed by task 7756: [ 455.159943] save_stack+0x43/0xd0 [ 455.163398] __kasan_slab_free+0x11a/0x170 [ 455.167645] kasan_slab_free+0xe/0x10 [ 455.171446] kmem_cache_free+0x83/0x2a0 [ 455.175414] dst_destroy+0x266/0x380 [ 455.179106] dst_destroy_rcu+0x16/0x20 [ 455.182972] rcu_process_callbacks+0xd6c/0x17b0 [ 455.187627] __do_softirq+0x2d7/0xb85 [ 455.191400] [ 455.193015] The buggy address belongs to the object at ffff8801ad4da700 [ 455.193015] which belongs to the cache ip_dst_cache of size 160 [ 455.205747] The buggy address is located 64 bytes inside of [ 455.205747] 160-byte region [ffff8801ad4da700, ffff8801ad4da7a0) [ 455.217511] The buggy address belongs to the page: [ 455.222417] page:ffffea0006b53680 count:1 mapcount:0 mapping:ffff8801ad4da000 index:0xffff8801ad4da900 [ 455.231840] flags: 0x2fffc0000000100(slab) [ 455.236055] raw: 02fffc0000000100 ffff8801ad4da000 ffff8801ad4da900 0000000100000005 [ 455.243929] raw: ffffea0006b6dba0 ffffea0006b1fa20 ffff8801d4f10500 0000000000000000 [ 455.251824] page dumped because: kasan: bad access detected [ 455.257528] [ 455.259147] Memory state around the buggy address: [ 455.264079] ffff8801ad4da600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 455.271444] ffff8801ad4da680: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 455.278801] >ffff8801ad4da700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 455.286136] ^ [ 455.291560] ffff8801ad4da780: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 455.298897] ffff8801ad4da800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 455.307713] ================================================================== [ 455.315047] Disabling lock debugging due to kernel taint [ 455.320623] Kernel panic - not syncing: panic_on_warn set ... [ 455.320623] [ 455.327976] CPU: 1 PID: 7761 Comm: syz-executor0 Tainted: G B 4.16.0+ #293 [ 455.336183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.345511] Call Trace: [ 455.348077] dump_stack+0x1a7/0x27d [ 455.351683] ? arch_local_irq_restore+0x53/0x53 [ 455.356328] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 455.361895] ? vsnprintf+0x1ed/0x1900 [ 455.365673] ? dst_alloc+0x130/0x1a0 [ 455.369416] panic+0x1f8/0x42c [ 455.372588] ? refcount_error_report+0x214/0x214 [ 455.377326] ? do_raw_spin_unlock+0x9e/0x310 [ 455.381720] ? do_raw_spin_unlock+0x9e/0x310 [ 455.386115] ? dst_release+0x27/0xa0 [ 455.389820] kasan_end_report+0x50/0x50 [ 455.393771] kasan_report+0x149/0x360 [ 455.397551] check_memory_region+0x137/0x190 [ 455.401938] kasan_check_write+0x14/0x20 [ 455.405975] dst_release+0x27/0xa0 [ 455.409495] sock_setsockopt+0x431/0x1ae0 [ 455.413618] ? sock_enable_timestamp+0xb0/0xb0 [ 455.418178] ? trace_hardirqs_off+0x10/0x10 [ 455.422474] ? find_held_lock+0x35/0x1d0 [ 455.426513] ? __fget_light+0x2bc/0x400 [ 455.430460] ? fget_raw+0x20/0x20 [ 455.433889] ? kasan_check_read+0x11/0x20 [ 455.438018] ? do_raw_spin_unlock+0x9e/0x310 [ 455.442403] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 455.446963] ? alloc_fdtable+0x280/0x280 [ 455.450997] ? kasan_check_write+0x14/0x20 [ 455.455217] ? __fdget+0x18/0x20 [ 455.458558] ? security_socket_setsockopt+0x89/0xb0 [ 455.463566] __sys_setsockopt+0x2ef/0x350 [ 455.467694] ? kernel_accept+0x2f0/0x2f0 [ 455.471733] ? do_futex+0x22a0/0x22a0 [ 455.475510] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 455.481032] SyS_setsockopt+0x34/0x50 [ 455.484814] ? SyS_recv+0x40/0x40 [ 455.488245] do_syscall_64+0x281/0x940 [ 455.492107] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 455.497626] ? syscall_return_slowpath+0x550/0x550 [ 455.502534] ? syscall_return_slowpath+0x2ac/0x550 [ 455.507445] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 455.512801] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 455.517625] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 455.522796] RIP: 0033:0x4552d9 [ 455.525971] RSP: 002b:00007fca532d9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 455.533665] RAX: ffffffffffffffda RBX: 00007fca532da6d4 RCX: 00000000004552d9 [ 455.540911] RDX: 0000000000000019 RSI: 0000000000000001 RDI: 0000000000000013 [ 455.548180] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 455.555424] R10: 0000000020000240 R11: 0000000000000246 R12: 00000000ffffffff [ 455.562670] R13: 0000000000000526 R14: 00000000006fac30 R15: 0000000000000000 [ 455.570355] Dumping ftrace buffer: [ 455.573870] (ftrace buffer empty) [ 455.577562] Kernel Offset: disabled [ 455.581162] Rebooting in 86400 seconds..