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&(0x7f00000017c0)=[{&(0x7f00000016c0)="11ddcd102ac2b5bc5ee4a987e9984ef5062f33303cb77c7d57614b986ca55ab56c55a752520ba890444490722657e3014df0a001c8ce84cb2f3c15fa7d8087f9424980b5f17e8541835ca89abe8bbf5b6af803ee27a4af3033b7e9c89c529c3df9f2d81bb7cad5dd6b1eb28489cdd68f2488008fdea0ebf9bda9286d29d54e9e8c7193d2c2171ddd2bf284512076f160493ece1b08e5ce152e6a5304d9cc9a9b5a3a55901a1579c3805bfdc68e2475038546c0d890acd8bf9383923fbfc4b87164f00341e7ecd6d4f7361d5be4c516c0ee5b3dfcc43d78", 0xd7}], 0x1, &(0x7f0000001800)={0x18, 0x103, 0x2, "2c338236"}, 0x18, 0x4004010}, {&(0x7f0000001840)={0x27, 0x1, 0x0, 0x5, 0x1f, 0x2, "3e2fa81e3ac8e216098b0266e39750dc87734fc9dcb90838d0d26fc3078ad8f50364a5d119f5349625f4e41a09534cc0deb0dabaa046d1be5dc2106ab37265", 0x29}, 0x60, &(0x7f0000006c80)=[{&(0x7f00000018c0)='n', 0x1}, {&(0x7f0000006980)="c8ec372fec9344f952c01070a37480a0d901ea850a1f60f2b61dedb35680158d7fe5b08b4fc7884a2583638e7740642a240b2f2238ad0bcd235b3a62576cfa5522d1d5451045f1ce81de2a2254050c238eacd346e5d4df98a8accf5013c53df6b9d3a881e12a9e0c2bc8abc2df44389bc86e96ddf5042e597297a42322041c200016507c3ba7cdbdc0429a3260034330464b4f6acc5d2a7da1891116434b0492656e265f8797332a76cecca6e199b285862d4a278144a4558cf92abb93a1ddb77e3242904a4e3ed774d3f5e1b07e8f93d3", 0xd1}, {&(0x7f0000006a80)="92155a2f9ef68da15b7f761e679f691a16e00cc9b2f85bdea9b4265a5fad4ab1cb7e14e1e91f77ccc9981becf6fe632e149ec434d22d790958cf57873e6e47ec9b423a964c5e69a1b4e805f2c631e4ebd2fbc062ba85a2b9e39395100bff6caace99483d3ca308a412d4e9fee9b0cb8a8d30", 0x72}, {&(0x7f0000006b00)="c70b6a950f55c2f1756d123f031d0c854bb3088e73b790ac5c83636a6dd56f764997c80dbceeab1f8f21470e52bd70ce42e688edd1c889bc3f5ff62733d349615765b9528d5720f9ccb1ebd675fd5ed8d6bc5db2bb0009bf6bc152ef121e020e4d61d0a9c6de44512a2797c3779a741263a5a09d17b70e6a4c430a15dd82a019ca7161160c170e0c0d013af503526b0af60abed99ad36bd9b569c47436b2c25638d1cecd0d4fde3358919734792cd1362f4c8ab470a8ebd9257d05319be2ce7b3447741c6e30591b9e1c9ef7f6b4cdc0d5935da1a9acdffb8e3724a6a47a0b69bb22702b8ddd09576b03fee00691e5569e9fab0c", 0xf4}, {&(0x7f0000006c00)="c0e5ba0df19f57a6ff4c0ebc1677e04e1323bd3a1c91c627f680c87a7784e11eae29a55aa583fc70cc96bc577d0e13919196e18e82ca5f8b8c64fced48234a6e90d01b710f969de2f432d15ec852fcec95ec6297a43200f7a59bb9bd254de279f1cf12c230c7447e3c02f81162bede8fb593b1", 0x73}], 0x5, &(0x7f0000006d00)={0xd0, 0x101, 0x4, "9817faac08c26183c63dbd2584e5d6b37f7c002a390f4436f437beee9465322c17245c8a3de2c3c113aea4286ac11cca19b7281f36229eb3534c674e141ad1a0b54c59b7192e67a3a2a002d52e2366f52f19234dfe4ad6f06ec7a5f0db16f925ae8c5e2f67ec36cd28a1b5b644dc303c7ffab400c93901d31901f65d7eefa2ab45a9c18619dfedd044deb17d4860338ab3200b97858b068141c67718d7543264d64c7751d1d8e0c699556f892149ce0c1f8cf615409ce01a48cf3537"}, 0xd0, 0x800}, {&(0x7f0000006e00)={0x27, 0x0, 0x2, 0x6, 0x59, 0x9, "beb1064fcd7b0fd4ef5ee151c54ed4c9caf00b8784194e8beb38f61c14fc3e210f45a6ac318592dc283941ba5b7fd2520924461356ae6070bfdcf6516ce38e", 0xa}, 0x60, &(0x7f00000071c0)=[{&(0x7f0000006e80)="b3df2199e96a02db26c2268a84787a0f4840a1c1a1ae38f8dbf816f1df73f17b91c9dcb60545a37345da745f7b5d2e63dccc770a39390607e72d0831bc8e98246b3fa1d81fab7490deaf9b153464787400ecc42951d3c42a8c3f81df9d3b58ba", 0x60}, {&(0x7f0000006f00)="06732b3c31b8091f63d99e11c9206dd4fc750eec3545848c8075691549c78cae866ee9cd2bcaf6ad07adc31abce517ec8304f1a663ff1d8c5845c67462ba1a2883b9afda2a0fd451f43b270a6d8862fed42794b9ed5b120064095a9b93818f7d2174872b7ed4ae99befd94b887d5c2bfa05f8747889597abdf21ccc679e77487ca850c33eed07cf323ad43ab5051f862c684da820e65539af55c21739a836cda3434065b9d8e043644f5f6987828f75e5d9ce27b64990451db1d361fa1def2", 0xbf}, {&(0x7f0000006fc0)="4023cfe098902deb8b7bb3dc158f1a742bca8949f95af15fa5963ea712c0afc827cd6c3a14442c8e46cb7be72c53507d471636ada9c8523e549a9b13b4401091a0e7defc2cf4cd385454872237ae5f0949596097ad383887269c5b9f11dc9ba266e9022f6a3318dea4d1027f95b4503c252da95b0775a8bbae8d54bdb830ee7a616f9606aa62351acbe053508b5f063536f73a5d99887100d2ad96730aa3c4", 0x9f}, {&(0x7f0000007080)="0e1fc0e94cdb5b2b73744829d391fea8754ce0cd25b413d55568f00a8fd697f8870a97716d55a48050bc138e98f9a3ecb4cc04d26120292cb5a825d3e9c35bbeb4c0b63a3756d3103cf0ae6199e53b5628189dd925a3d7485dc6fdc0294ea769007ee8903c141452339d1d14", 0x6c}, {&(0x7f0000007100)="ec54557375b8662d46d633af68983eba3e2137a96919cd56f6022236ab0c4c4069ef288d3b2802d7a77f5a09c63dba7f233cf8d3344dcbb864e3dbb476e2beca99c2d7121e", 0x45}, {&(0x7f0000007180)="cfe551feedb4a5acbd9f3a0c0db396b68a7927161c16d4a96dd02f379cefa777c93c41216dd3fcb1b6", 0x29}], 0x6, &(0x7f0000007240)={0xd8, 0x111, 0x81, "3e8bfbd58789ff707286735e0f92d2327167b0447dfd610f119bce03470619d23875b293ab405fb6f1a4f30022cf97bc5e29726bfae87be9ced0ba6c54730f807dfaf7a497f0b634ca073b6be4974748d3cdfc891df90d892b96b418a6f9fa7e7d481ac7c11b4492f16792cb6ecfd62010b92ad6b15cd6ba5b5e1d1f869d20b0952fff9829c7b109db8d39a725e89a23c934bdd1499622fb117d97cf9676ed72c1c9a475d29fc53a41f1796ffd6ae013a8ddf7f35fd1311e9a4fcf76b966632036"}, 0xd8}, {&(0x7f0000007340)={0x27, 0x0, 0x2, 0x3, 0x7, 0x80, "95fd6d582cf5328be7c5e43ea215a8e574632b3673f2b1699571ea1b12e764b621495bfea8cf364181927422a81d8728c954c254c5faa9aa0d6e9b1c8bd1fe", 0x3b}, 0x60, &(0x7f0000007780)=[{&(0x7f00000073c0)="bb3ba41dc6c41f0487f32488b4720bbdea07857ae0a2a32976238d739c42ed70f01301a206cd0a82141e57c7caebcc7d400d2b96118ff9e037c109bfbc6b453aea8b68dab10ef7a0bd64dbdaf44160d5c885060ba4d710ea90b0c60d2a1574b7a81d3a9709971d568a2c494d35bee13d107e01c1a4abb74b27c726bda37f3948", 0x80}, {&(0x7f0000007440)="5bb00af5994b7de227d1964f1b69d0f595cc84750866f816cc37e2b40b893763a4d186c466d61ef760eaf99b5b0f36efedd020a637a693105c6278571c1e926db101afcac44e2f176837f41225a7913d35209c6602ddf24dba2fd22c6a3e4fe038eb6e1514638baaebb763513fbc6bf49a469d95eb24ab4ba798c11448d92a0c0b6b304c3b12259351fb", 0x8a}, {&(0x7f0000007500)="ee8c6bdbbab66c97cdc33545f5886ebd74f75f7c978aafd74c046310561e032cfcece8882c063e7d09877d66599c1d3ee4f052a893739e0a7b05c551c6d63d7eb09c1e141b11c4e844b064fea98cfebeff3b", 0x52}, {&(0x7f0000007580)="20c0dfba4b1d1b813996f1b29fc1d287c0cbe85dc5972ee47d06b40b0d071ebab135e2e1dce0cdb79efdb6914b3d4b76f49ce600dd4951f6a8b660d594a7a6f1a33fd06784179c6a58924a3a89cf8d6c8390a0f310c51c49841d648fcc083884f21cb8b53e63a6d24feb18e5c2083f50c6e90bb5c89f14d31708ba029e849c0751bb0152ac69062193f2624ffb902ae83df3ff6da6618df0cd8633d936c65cda50fd51c8d0a62bc0faa0857ee1c2a208d988793044b17b17e0345a679671df3fe5ecdf8a7f2ccab6e0a481a5d8ad81c6f38957a78245e5a3cb40ac4a8414b1ddee5b0377b2328ad5f5b9a910e34fce5e18fb4b", 0xf3}, {&(0x7f0000007680)="a6346f56f8b955bae4d83b154bdc69391970b54ae9c684b5d1a2974a360248beb95d6faa8604b342c89f9143e006b48d611ab1fa47c237a319aeb3916ca4eb9b9d38fdd9e841f925ef596d94594bdbb83e92577d7ee5db9f4c7d028ecf812d9242b2df0f3b687520d8258ad91acc3c5efbda2ac22ee2908dace33c3e4480dbfc06250b981d8e6f1db8494560358997ef70aa2233718af73451217c5a21f96879a0e8d69e7c99b2a062b1aca3ca1d65074b878b28956ac924967d8187a3e5d82c09a41816be17eb92c351d39dd7a948ade9702905dceba5cc927ca6e8c9d2d7395c9de34be3", 0xe5}], 0x5, &(0x7f0000007800)={0x108, 0x10a, 0x7fffffff, "0afd173e1e5b4f73da7faec35aca4be93d93d31deebaffab540e700a08e19cecc244852531749b45d2e30f11ae2ea2df72bee026004d5c526f963a665815d7619ca673ed3c6ecfdd0f4c67831ae6fe38efdf3814e0378c4dbd0d71693c6173757b8985600e40011d55d90ab0d962ca91167cbad6db936c3de1481a9e49147c48d1c2db2948a899f17236e0636b4278e1decd3beaaf485e181f202161a8b3a522c22968ccba93ade52c6013d3e8e61961830805329e26f5614dc1a61105e4f97b21d90669400de5414c97dae38150d0a5efb7627301a98899393ce2487efe599030fb811f2be28a3bdf52a0485c800078e3087b70"}, 0x108, 0x4}, {&(0x7f0000007940)={0x27, 0x1, 0x0, 0x2, 0x9, 0x20, "c5a25055ee1bc4eb6ebc7496bff7948724855222861fc1d14629dbf604705987245d623cdc650f466117968ea7c640e6aa1619804bfce0180de62b889e1a5c", 0x30}, 0x60, &(0x7f0000007d40)=[{&(0x7f00000079c0)="e33f50889834c3570f71d1ca6e35de3f44e77b1669314343ca4a18157add006fa77e2ab674e491d958a78327ced6761df2e73adcd179eb6dc485f47328a104df045dfbf085c30bbcffe0b17e0b04238dbc1301423f783ccb117b3e96df68e4a57e1c288331cfef3854b7c308b6894e26426597bf5b19d338df5c7a92d3d248f01fe5e6c7ddba18", 0x87}, {&(0x7f0000007a80)}, {&(0x7f0000007ac0)="be6b9ed87428ea7068ea8fb907a334ea6effafc164513e59a1a4efdcc7318e0ddf4d7fc462a57aadf8da9a8f67e9f36493ad5873187933f0aa7a7c5e9333daaa86a8065910ca315fcdcdff0bf648c7ad32cfa78981174250f6349c997a485b2a329da72797a147d38d68877e94f0eb15252549e3ed8d36aa8f49596459d9194ab51db042e2eaa596093fcb38ac5d930ff35a0fb3df2c4ef97943f1726c2a8bd35a0301bc03d19a4dae4aeaef2f", 0xad}, {&(0x7f0000007b80)="42c3b28bc2c4492838fd0554c2bde45261b5e51791aab9fdf72d471e73552c07906432cebd31561b4a29152edc0d54139a3fc038eb5a0acc4b6e384cd0ff94cb91b396cedb560af63c7c3f7b573d595f0fbdf7387efe05e7fe1cc092f4c6cd1b168b2632855a554b833bd376d268263defa19ed5b6c59f00ffb3a9d3d543526713498e8caaa4f21187db5beb5f0dd9aac606af02fcb2b36fd2f3f97bb72464d62ba5d3e8e44ca984ff1629800c6f2ccf29a2127b6db9bf7dc63213f7890a8ef609944e9ffd7b7cbd66d148e64962", 0xce}, {&(0x7f0000007c80)="02c1428f3a52d9fae43875284548d5bf4bdca8d66a0f2ae92bc5ebfa7ea4bdeaea5f800d6750ab5bb6205782b38ca26ae9abc7fdea7bb0662f96e6d0471607f9ca62cce8eca5cf28d2", 0x49}, {&(0x7f0000007d00)="7a9fe415e89924681943eec14e3cb8f03dc362e6cfa9194ad39b885e8ef46046f187311409e73e63a2ceee5d25c6e0", 0x2f}], 0x6, 0x0, 0x0, 0x60040004}], 0x9, 0x4080) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x1c, r5, 0x209, 0x0, 0x0, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x2}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r5, 0x2, 0x70bd2d, 0x25dfdbfc, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V6={0x14, 0x9, @ipv4={[], [], @broadcast}}, @FOU_ATTR_PEER_V6={0x14, 0x9, @mcast1}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @multicast1}]}, 0x48}, 0x1, 0x0, 0x0, 0x44040}, 0x0) r6 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r6, 0x0) ioctl$SIOCX25SFACILITIES(r6, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) ioctl$EXT4_IOC_MIGRATE(r6, 0x6609) r7 = socket(0x10, 0x80002, 0x0) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") writev(r0, &(0x7f0000001480)=[{&(0x7f0000001140)="c1", 0x1}], 0x1) write$cgroup_int(r1, &(0x7f0000000240), 0x12) 15:39:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r3, @ANYRESDEC=r0], 0x3}}, 0x0) accept4$packet(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r6}}, 0x20}}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") 15:39:39 executing program 5: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e00"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x18, 0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="18020000000000000000000000000000850000000100000095000010281f000006a11983f7df4f0d12116754ae9034357364ed79282e798c1b345f6cfe9aec71647684dd6b3cea07c3c32e6b7f2bde8a9e3bd5cc51d2752ab3e23de8e95e6adc3411116b7afa2f2c44a0f4e0137c54400274580049e49ac84e431b75c2ca6d231b27b2d179c70317309e980bcb024124e128f2b1456e7b9941139e9a36535a4823ab67e801ce9aa9447baa87387f5862610b16607caf0ad1ead0b3dab5ba1e411ed2c730325eb2"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x14, 0x0, 0x180}, 0x70) 15:39:39 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe84780") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:39:39 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000140)=0xff04, &(0x7f0000000180)=0x4) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000002c0)=ANY=[@ANYBLOB="680000001000050700000000ffdbdf2500000000", @ANYRESOCT=0x0, @ANYBLOB="0308000000000000380012000b00010067656e65766500002800020005000300050000001400070000000000000000000000ffff7f00000105000d0002000000050027003200000008000a00908fa7623a", @ANYRES32, @ANYRES16], 0x5}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x44, r5, 0x10, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x6}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x1}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0xb}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x4}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}, @L2TP_ATTR_L2SPEC_TYPE={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x0) 15:39:39 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:39:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000000180)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x4, [@typedef={0xf, 0x0, 0x0, 0x8, 0x4}, @typedef={0x7, 0x0, 0x0, 0x8, 0x5}]}, {0x0, [0x5f, 0x5f]}}, &(0x7f00000001c0)=""/149, 0x34, 0x95}, 0x20) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r2, 0x0) ioctl$SIOCX25SFACILITIES(r2, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x2, &(0x7f0000000580)=ANY=[@ANYRESHEX=r2], &(0x7f00002bf000)='syzkaller\x00', 0x5, 0xb7, &(0x7f00000002c0)=""/183, 0x0, 0x0, [], 0x0, 0x0, r1, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x80000000}, 0x10}, 0x78) r4 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r0, r3}) sendmmsg$inet(r4, &(0x7f0000000e80)=[{{0x0, 0x2, &(0x7f0000000400)=[{&(0x7f0000000040)="b7", 0x20c65e}], 0x1, 0x0, 0x0, 0x3}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000540)='Z', 0x8d7fa}], 0x2dd}}], 0x2f81, 0x1f4) 15:39:39 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100002c00) write$cgroup_int(r0, &(0x7f0000000080), 0x12) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x8) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, 0x0, 0x0) r5 = socket$unix(0x1, 0x2, 0x0) shutdown(r5, 0xe8220c1cc90cd5f3) accept4$netrom(r0, 0x0, 0x0, 0x80000) shutdown(0xffffffffffffffff, 0xe8220c1cc90cd5f3) r6 = socket$unix(0x1, 0x2, 0x0) shutdown(r6, 0xe8220c1cc90cd5f3) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(r7, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x58, r8, 0x300, 0x70bd27, 0x25dfdbfe, {}, [@NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x7}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8}, @NL80211_ATTR_REG_RULES={0x24, 0x22, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0xc92}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x4}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x7c3bb0fd}, @NL80211_ATTR_DFS_CAC_TIME={0x8}]}, @NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'aa\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0xc000}, 0x9004) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000e00)={0x0, r2, 0x0, 0xe, &(0x7f0000000dc0)='memory.events\x00', 0xffffffffffffffff}, 0x30) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000e40)) [ 293.760790][T12280] IPVS: ftp: loaded support on port[0] = 21 [ 293.933569][ T27] audit: type=1804 audit(1580053179.893:214): pid=12330 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir429271153/syzkaller.HvPuVP/84/memory.events" dev="sda1" ino=16881 res=1 [ 293.988675][ T27] audit: type=1800 audit(1580053179.893:215): pid=12330 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16881 res=0 [ 294.020660][ T27] audit: type=1804 audit(1580053179.903:216): pid=12330 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir429271153/syzkaller.HvPuVP/84/memory.events" dev="sda1" ino=16881 res=1 [ 294.100523][ T27] audit: type=1800 audit(1580053179.973:217): pid=12330 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16881 res=0 [ 294.196302][ T27] audit: type=1804 audit(1580053179.973:218): pid=12331 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir429271153/syzkaller.HvPuVP/84/memory.events" dev="sda1" ino=16881 res=1 15:39:40 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x3d}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_SET(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r2, 0x400, 0x70bd27, 0x25dfdbff, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x14) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) socket$netlink(0x10, 0x3, 0x0) 15:39:40 executing program 2: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x10, 0x80002, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") r2 = socket$alg(0x26, 0x5, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000100)="ab553fec94248c32e27d04000000288a", 0x10) r4 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="7b88e5a373f237f6158e7f9b8a31e09b39fd744b367cbe2653cf17946f623b2fd3de7618a39881"], 0x9) splice(r4, 0x0, r0, 0x0, 0xd86dac9, 0x0) 15:39:40 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xd, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x7, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x1e}, 0x64) r0 = socket(0x11, 0x800000003, 0x8) bind(r0, &(0x7f0000000280)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast2}, 0x10) r2 = socket(0x0, 0x80002, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) ioctl$sock_netrom_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000040)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={'nr', 0x0}, 0x3, 'syz0\x00', @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0xfffffffb, 0x5, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null]}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000240)='veno\x00', 0x5) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7868f1eaf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf9091a7511bf746bec66ba", 0xfe6a, 0x2, 0x0, 0x27) 15:39:40 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = socket$l2tp(0x2, 0x2, 0x73) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000140)=0x31, 0x4) bind$inet(r3, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x32}}, 0x10) connect$inet(r3, &(0x7f0000000400)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r3, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000004c0)=ANY=[@ANYBLOB="050000000000000001000000000000000300000000000000", @ANYRES32=r0, @ANYBLOB="00f1e0acf3b72695e80000008100002000"/36, @ANYRES32=r2, @ANYBLOB="000000000200"/28, @ANYRES32=r3, @ANYBLOB="00000000fe6200"/28]) write$cgroup_subtree(r0, &(0x7f0000000a40)=ANY=[@ANYBLOB=':'], 0x1) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xfffffcbe) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000240)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_VERSION(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x41010060}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x58, r5, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @local}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @empty}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @rand_addr=0x1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000802}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x14, 0x4, 0x1, 0x201, 0x0, 0x0, {0x5, 0x0, 0x3}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8020}, 0x80) pipe(&(0x7f0000000300)={0xffffffffffffffff}) r7 = socket$inet_udp(0x2, 0x2, 0x0) close(r7) bind$inet(r7, &(0x7f0000000480)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) connect$inet(r7, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000440)={'macvtap0\x00', 0x1000}) recvmmsg(r4, &(0x7f00000013c0), 0x4a5, 0x200002, &(0x7f0000000c40)={0x77359400}) 15:39:40 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:39:40 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000440)={0x54, 0x2, 0x6, 0x1, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'list:set\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_SIZE={0x8}]}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_FAMILY={0x5}]}, 0x54}}, 0x0) r1 = socket(0xa, 0x80802, 0x40) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x3c, r2, 0xc573de0d27bdfe6f, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x28, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x16, 0x1, @l2={'eth', 0x3a, 'veth0_to_team\x00'}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}]}]}]}, 0x3c}}, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x138, r2, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x70, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x200}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x20}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x72}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x57d8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x72}]}, @TIPC_NLA_BEARER_NAME={0x16, 0x1, @l2={'eth', 0x3a, 'veth1_to_bond\x00'}}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x90}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xa2}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_BEARER={0x44, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x2, @local, 0x5}}, {0x14, 0x2, @in={0x2, 0x4e20, @multicast1}}}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc2}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x800}, 0x804) 15:39:40 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:39:40 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f0000001dc0)={0xffffffffffffffff}) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000440)=0xa4ffffff, 0x4) r1 = socket(0x10, 0x80002, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") sendto$inet(r1, &(0x7f0000000540)="f4351304a5ecdb423db172738434d6325edd2b484f58eec6574e7c72115d4967c7206c781b7a9e8811d57c7e69ee6b8ddca0745d89d4fa7090b16f82919fafd2d3b62c4610c66b65865a5a08ead535af39730de420b51f612b5e46a4b93fe6a7d3962d831ba1ab740af69d3d3e769ec91ab2561f6b1945e9f2d03b92c09d6a77d11a2e0ae79d79c5cbb948681f3c13e58e749e9a62275ff338d48fef2c3ea01baa", 0xa1, 0x4841, &(0x7f0000000380)={0x2, 0x4e22, @local}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000140)=0x4, 0x4) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080)) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000280)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r4, &(0x7f0000000000)='threaded\x00', 0xb1d000) r5 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r5, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc) socket$inet6(0xa, 0x80000, 0x9) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r6, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000340)=[@in6={0xa, 0x0, 0x0, @dev, 0x6}]}, &(0x7f0000000180)=0x10) getsockopt$IP_VS_SO_GET_SERVICES(r6, 0x0, 0x482, &(0x7f00000003c0)=""/215, &(0x7f00000004c0)=0xd7) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r7, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0xfffff000}], 0x3, 0x8040000) r8 = socket(0x10, 0x80002, 0x0) r9 = socket(0x23, 0x6, 0x20) setsockopt$packet_int(r9, 0x107, 0x8, &(0x7f0000000300), 0x4) ioctl(r8, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000700)=@assoc_value, &(0x7f0000000500)=0x8) 15:39:40 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800900010076657468000000000400028008000a00", @ANYRES32=r2, @ANYBLOB="fee576fb7c82b1080ff95e2ca582eec1350f5d7ab4e350435850e19cda7ceae899de5ab4704b6786a43a7c89a28a8be1b15e96e6f9bfebea3308a8de782e72d8873b9ed5bcd2e9c632ca9bcb0a384b70854ffdb7003e708cd90dec8cd7fee9c1812eeabab26a5ba93314953a7cdf2377ce6cdb173fd52c0f70ac1728325a7d94bacf31c7a69ef68cf4c3e5cf8c1d078258230f95b2447f989ee4cc9d1b2335363b573556885dcadb01a254cb1524c67563989a47bb501cee1593917c61f19da408fdcced4520e98cf9b8683206f5eb0438fa1fb87c06a94f830e6f43b7c6f6"], 0x3c}}, 0x0) 15:39:40 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket(0x10, 0x80002, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r3, r2, 0x0, 0x7fffffff) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000000)=0xb0af, &(0x7f0000000040)=0x4) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000440)={0x58, 0x2, 0x6, 0x1, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_TYPENAME={0x14, 0x3, 'hash:ip,port,ip\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_CADT_FLAGS={0x8, 0x6, 0x1, 0x0, 0x3}]}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}]}, 0x58}}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r4, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0xffda}, 0x3f00) setsockopt$PNPIPE_ENCAP(r4, 0x113, 0x1, &(0x7f00000000c0), 0x4) 15:39:40 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 294.883092][T12380] IPVS: length: 215 != 8 15:39:41 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 295.098273][T12391] IPVS: length: 215 != 8 15:39:41 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) socketpair(0x0, 0x0, 0x7b, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb05a) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = socket(0x23, 0x1, 0x0) ioctl$sock_x25_SIOCDELRT(r4, 0x890c, &(0x7f00000000c0)={@remote={[], 0x3}, 0x5, 'erspan0\x00'}) sendmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendmsg$sock(r2, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r5, &(0x7f0000000080), 0x15d4b87) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r7, r6, 0x0, 0x7fffffff) sendmsg$unix(r6, &(0x7f0000000500)={&(0x7f0000000380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f00000002c0)="1a00775c9619f09496611e28aa5c9ae462cc09cf8c394ed79cca", 0x1a}, {&(0x7f0000000440)="58e87f0bd9c2a8d7ac152217ea6328ed1b374dc7aa5a42010d5f4f417206a094532b23dcc7d33ae73e0e", 0x2a}, {&(0x7f0000000480)="b412d32916aec3f37558171aacff09cd438bd98f95b3bb9616", 0x19}], 0x3, 0x0, 0x0, 0x40000}, 0x8040) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, 0x0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r5, 0x660c) socket(0x0, 0x3, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) ioctl(r8, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") sendmsg$BATADV_CMD_GET_HARDIF(r8, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB="58000004", @ANYRES16=0x0, @ANYBLOB="080026bd7000fddbdf2505000000050037000100000008000b0006000000080032000100000008002c00f7ffffff0800340006000000050029000000000008002b00010000000a000900aaaaaaaaaabb0000"], 0x58}, 0x1, 0x0, 0x0, 0x8840}, 0x40000) 15:39:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000000200)=@raw={'raw\x00', 0x2, 0x3, 0x298, 0x0, 0xe8, 0xe8, 0x0, 0xe8, 0x200, 0x200, 0x200, 0x200, 0x200, 0x3, 0x0, {[{{@uncond, 0x0, 0xc0, 0xe8, 0x0, {0x6020000}, [@common=@unspec=@connlabel={{0x28, 'connlabel\x00'}, {0x0, 0x60}}, @common=@ttl={{0x28, 'ttl\x00'}}]}, @common=@inet=@SET1={0x28, 'SET\x00'}}, {{@ip={@local, @multicast1, 0x0, 0x0, 'vlan0\x00', 'nr0\x00'}, 0x0, 0xb8, 0x118, 0x0, {}, [@common=@unspec=@helper={{0x48, 'helper\x00'}, {0x0, 'snmp\x00'}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@mcast2}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x2f8) sendmmsg$inet(r1, &(0x7f00000008c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="d32801c8c74722303d524a4cb6a8a7ca78af49091074eced227de8913c0abe886124f2bf389ac59bb5c98f053b9b06da9cd6c7e868be9d17c479328cbdf321", 0x3f}], 0x1, &(0x7f0000000080)=[@ip_retopts={{0x38, 0x0, 0x7, {[@ssrr={0x89, 0x13, 0xca, [@loopback, @local, @broadcast, @rand_addr=0xbc7]}, @rr={0x7, 0x13, 0x3a, [@local, @empty, @multicast1, @dev={0xac, 0x14, 0x14, 0x28}]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x9}}, @ip_retopts={{0x78, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x44, 0x7f, 0x3, 0xe, [{@multicast2, 0x1f}, {@multicast2, 0x6}, {@loopback, 0x5}, {@empty, 0x9}, {@loopback, 0x8}, {@broadcast, 0x100}, {@dev={0xac, 0x14, 0x14, 0x34}, 0x200}, {@loopback, 0x5}]}, @ssrr={0x89, 0xf, 0x1f, [@multicast2, @rand_addr, @broadcast]}, @timestamp={0x44, 0x14, 0xf9, 0x0, 0x9, [0x9, 0xfffffffb, 0xc3, 0x4]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x5}}, @ip_retopts={{0x40, 0x0, 0x7, {[@rr={0x7, 0xb, 0xcd, [@broadcast, @rand_addr=0x7]}, @generic={0x94, 0xb, "0be43916a19872955e"}, @ssrr={0x89, 0x17, 0xde, [@remote, @broadcast, @rand_addr=0x800, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x71}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7fff}}], 0x150}}, {{&(0x7f0000000500)={0x2, 0x4e21, @loopback}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000540)="1e9d1186c8fe1deb06232ccba24b103013aa87519cb9beb96c67718a1838d80c6a355d35c5904a1c6ec454772d4f2f6a5b5188e45b73e5a5032fb3cc814127a369459988996b14e2d5d5573006ee9ccb5805b52af669fbe053c58d8ed016b101618ed9d24f1dbc76966556a03dae64c256c4a381bc73f28160f42619a2e3c5b98f216d4f02ff6ff1dd3fbe044e35034bfe79143b99", 0x95}], 0x1, &(0x7f0000000640)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}, @ip_ttl={{0x14, 0x0, 0x2, 0xffffffff}}, @ip_ttl={{0x14, 0x0, 0x2, 0xfffffc01}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x3}}, @ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1800}}, @ip_ttl={{0x14}}], 0xa8}}, {{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000700)="b59f863be68895f703a21956a0cf0d3d968537333ca0c52cf49f910b88de13656d1b4d341a715dfcb88541bb519b94bce3ccf1b02244a63f35ebe528e7570946d6d0540cba0a1d0696e66559a8f83c6f3553d9d4736cc3c07a1dbafc3e8adb3ca1fea37c49a199fcfe2a6df8fa604514ac7300f07d08ec053244ba478172385fd78feca7ed1f5ef889bc86151ede0853daba2ba57f7e2507819eadd198c0873b3d967fd3a8f91c7182f6e3dbe762e95f584107111fc61a1353a1de4f55c97d1fbe2175bd1b913f5d5e32f8db20d3bf6c7a111df748da7ea31174d97438e0125b70dd0f92ca91ccd6274410edc46fc94c67606eba9bd801fe22", 0xf9}, {&(0x7f0000000800)}], 0x2, &(0x7f0000000880)}}], 0x3, 0x400d0) 15:39:41 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:39:41 executing program 1: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)={@mcast1}, 0x14) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DEL(0xffffffffffffffff, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000b00)={&(0x7f0000000200)={0x34, 0xa, 0x6, 0x5, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @remote}}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x44}, 0x0) r3 = socket(0xa, 0x1, 0x0) close(r3) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f00000001c0)={r5, 0x0, 0x1, "17"}, 0x9) setsockopt$TIPC_GROUP_JOIN(r3, 0x10f, 0x87, &(0x7f0000000040)={0x42, 0x2, 0x2}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r6, 0x0, 0x486, &(0x7f0000000280), &(0x7f00000002c0)=0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r6, &(0x7f0000000100)="d147eaf3b24be114ffdf401893ae1a4f1ce345c86a6e90bed923e7195fc2b8b88a0633957938cfe366bc14a4376ef94bebf1e3d254723d865976a77af6d4c6d180bc617045324dd118516f297c0ef5506822954ba5a3fbfc6cd65734d828a1fc51ab9107d8e6c2", &(0x7f00000002c0)="9f06a4af4b0928ec98926aa71ed8945ddbc02a3a20134cc7bf8f51fe8e82b70d8fff0ae85a64cba43c6a30d8a7aeb3d26204634b2fbb637340fed015dbcaeb530eda4cf1163d03aa020c8dcd271d0ad728a4482040bbd660a893521253dbb7a3af6a54335828f6e0ff4a4811e9c5cdf17ac31091c7e1bf4ad9d85e48a67962f29ac69bd0f7fc30f396c799f846c9e78d52efcce657fb2c83000b08dd2f37d6c8031a34e346f32ff32dd758ce1655b358467d87324525c1ffa8f807361b2f4a3d672e64ee6b", 0x1}, 0x20) 15:39:41 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYRESHEX], 0xffe8) r3 = socket$inet(0x2, 0x3, 0x2c) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000001440)={0x0, 0x0, 0xfffffffffffffffe}, 0x4) bind$inet(r3, &(0x7f0000000040)={0x2, 0x802, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) [ 295.716155][T12421] Unknown options in mask 60 15:39:41 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140), 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:39:41 executing program 2: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x6, 0x27, 0x1}]}}}]}, 0x3c}}, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r1, 0x0) ioctl$SIOCX25SFACILITIES(r1, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'hsr0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000100)={@local, r2}, 0x14) 15:39:41 executing program 4: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="2400000020002551075c0165ff0500020200000000100f0007e1000c080017001605ac1e", 0x24) close(r1) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0x10000017e) socket$netlink(0x10, 0x3, 0x0) 15:39:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r1, 0x0) ioctl$SIOCX25SFACILITIES(r1, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r2, 0x0) ioctl$SIOCX25SFACILITIES(r2, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYRES64=r0, @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRESOCT=0x0, @ANYRES32, @ANYBLOB="bcfae57981de86c4b1dbd8ad31f5725c25ee5ff114f6ffe73e5ebd7f18a74e374b0954adfbe9e2f39aca5aae1f270f0dd3139ccdacbed0fe68a5d90694e028b50fdf641ed2afd31d00e91b87b233135e4ece0ed6d6db5f5245011bb723b8adcc852e8eb72c345c4f3f84d3bd6d02a39d3c23ff2ef83b6c8d2ecbb4dee8b65c1fd1c4eb37e132501f9cf586771228a79c332771cf86b7b6f4af536ed1037bc1376f7702b04a", @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYBLOB="0f129d911dee558a0500000000200000dac4cb47f53457195730c3cabab390704a48", @ANYRESOCT, @ANYRES64=r1, @ANYRESDEC=r2], @ANYRESHEX=0x0], @ANYBLOB="e4f513277a2d5dcca13932c9ba73c88fa87af1f4a9a8bb74dc7673997a8bff913c6a5ac23d79deb06836a96fa5162458f8956fac07109d8eca062f61818c8ce5a6097b2f1260381848256f634d20cf61f029c4dab24bf79f8a56b4d5a08f33b306ce0c9201d2d388e4f5ae95793cd41b7493dcd35828d8149156b1ad46ae797114", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e190323ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x5}, 0x1, 0x0, 0x0, 0x4004044}, 0x0) 15:39:42 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140), 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:39:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r1, 0x0) ioctl$SIOCX25SFACILITIES(r1, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r2, 0x0) ioctl$SIOCX25SFACILITIES(r2, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYRES64=r0, @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRESOCT=0x0, @ANYRES32, @ANYBLOB="bcfae57981de86c4b1dbd8ad31f5725c25ee5ff114f6ffe73e5ebd7f18a74e374b0954adfbe9e2f39aca5aae1f270f0dd3139ccdacbed0fe68a5d90694e028b50fdf641ed2afd31d00e91b87b233135e4ece0ed6d6db5f5245011bb723b8adcc852e8eb72c345c4f3f84d3bd6d02a39d3c23ff2ef83b6c8d2ecbb4dee8b65c1fd1c4eb37e132501f9cf586771228a79c332771cf86b7b6f4af536ed1037bc1376f7702b04a", @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYBLOB="0f129d911dee558a0500000000200000dac4cb47f53457195730c3cabab390704a48", @ANYRESOCT, @ANYRES64=r1, @ANYRESDEC=r2], @ANYRESHEX=0x0], @ANYBLOB="e4f513277a2d5dcca13932c9ba73c88fa87af1f4a9a8bb74dc7673997a8bff913c6a5ac23d79deb06836a96fa5162458f8956fac07109d8eca062f61818c8ce5a6097b2f1260381848256f634d20cf61f029c4dab24bf79f8a56b4d5a08f33b306ce0c9201d2d388e4f5ae95793cd41b7493dcd35828d8149156b1ad46ae797114", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e190323ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x5}, 0x1, 0x0, 0x0, 0x4004044}, 0x0) 15:39:42 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140), 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:39:42 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x28, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, 0x0, 0x1, [@AF_BRIDGE={0x4}]}]}, 0x28}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") r1 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) accept4$alg(r1, 0x0, 0x0, 0x80800) 15:39:42 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x17, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x3, 0x7, 0x0, 0x1}]}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xabf543b4162708cd, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x7b7, 0x10, 0x0, 0xfffffe09}, 0x14) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') r2 = gettid() ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000040)=r2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r4, r3, 0x0, 0x7fffffff) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, 0x0) r6 = getpid() accept$packet(0xffffffffffffffff, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000540)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000000580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000005c0)=0x14, 0x80000) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f00000006c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1304000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x5c, r1, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@NL80211_ATTR_PID={0x8, 0x52, r2}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_PID={0x8, 0x52, r6}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r7}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x5c}}, 0x0) 15:39:42 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r3, &(0x7f0000000200)="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", 0x200, 0x0) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) ioctl(0xffffffffffffffff, 0x1000008912, 0x0) ioctl(0xffffffffffffffff, 0x4, &(0x7f0000000580)="829bfd2452c2cbe17c6bd21624f73f6a8ccae1b197a3e511be0fa9c5c5daa4df5b0020d1d47b387579df7a4bf96531379134084872044b8b76c163f1b303df33ae9b68b2924e0e2d4341a2c6c43fc14522b1b9339c095cb211fa671879e548cf85862eeac0b5afd7b00616d07d67a887904d3c1cc4b0a0f0d852eb9ff141db3afcaeec875973e0e94e6945ff249256ad29fd534284d3a9f2114c3be480f3666e9d5881faca9a27fb34c2b68da39078937d6001cb") socket$inet6_sctp(0xa, 0x0, 0x84) socket$inet6_sctp(0xa, 0x10000000005, 0x84) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x8, 0x5851, 0xafd9}, &(0x7f0000000100)=0x10) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r5, &(0x7f000087dffe), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6(0xa, 0x0, 0x0) listen(r6, 0x4000000043) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x4000000043) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) r7 = accept(0xffffffffffffffff, &(0x7f0000000800)=@tipc=@id, &(0x7f0000000880)=0x80) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r8, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f00000008c0)=ANY=[@ANYRES32=r10, @ANYBLOB="96000000bfbb9c77d12de1f97d50ce09ae7d6b28d593ef0fe8c28f0c3d4ffaa89306648ed2888d8129e84dce9241e2d75d3bebba3fdcfaa59cef39e1a2efce2f8bb281eda0cae1ac96843015ad08c95fb61f40fc047aa5f8ed6766fa0dc8d899892b4041860f64d3dba8af8b692d6a73636a01a4b4c0c213d3f609838fc88e50430344b7528ad922104a854dce86bacde8dd2352"], &(0x7f0000000980)=0x9e) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 15:39:42 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:39:42 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) getsockname(0xffffffffffffffff, &(0x7f0000000180)=@sco, &(0x7f0000000080)=0x80) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xb, 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = socket$inet6(0xa, 0x1, 0x85) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r3, 0x4000000043) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@empty, @in=@local}}, {{@in=@initdev}, 0x0, @in=@initdev}}, &(0x7f0000000100)=0xe8) sendto$inet6(r4, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) accept$inet6(r4, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 296.609154][ T27] audit: type=1804 audit(1580053182.573:219): pid=12466 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir032808982/syzkaller.FfhhMj/79/memory.events" dev="sda1" ino=16908 res=1 15:39:42 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 296.681621][ T27] audit: type=1804 audit(1580053182.583:220): pid=12467 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir429271153/syzkaller.HvPuVP/88/memory.events" dev="sda1" ino=16909 res=1 15:39:42 executing program 4: r0 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") sendmsg$TIPC_NL_MON_PEER_GET(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x10c, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x10001}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x100}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_LINK={0x44, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xa9}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xe74}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4b8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x843b}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x1, 0x0, [0x0, 0x20000100, 0x20000130, 0x20000160], 0x0, 0x0, &(0x7f0000000000)=ANY=[]}, 0x78) connect$pppoe(r1, &(0x7f0000000140)={0x18, 0x0, {0x5, @local, 'bridge0\x00'}}, 0x1e) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) [ 296.947973][ T27] audit: type=1800 audit(1580053182.583:221): pid=12467 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16909 res=0 15:39:42 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:39:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r3, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) recvmmsg(r3, &(0x7f0000000240)=[{{&(0x7f0000000000)=@can, 0x80, &(0x7f0000000480)=[{&(0x7f0000000080)=""/118, 0x76}, {&(0x7f0000000100)=""/246, 0xf6}, {&(0x7f0000001740)=""/72, 0x48}, {&(0x7f0000000340)=""/157, 0x9d}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/123, 0x7b}, {&(0x7f00000015c0)=""/188, 0xbc}], 0x7, &(0x7f0000001680)=""/191, 0xbf}}], 0x1, 0x10000, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") 15:39:43 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xf, 0x800, 0x8, 0x0, 0x1}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000140)="60d3c030b9cd1b0412990057a709ca44a0b09a183d5331c83ac98f0f763d2ee5b0ce3d1c7ebac2468793816390816ea6a7fabc446e6aaf5439d9cdb233d3e49e2cec051dba388c27af6d99b0dce4c57a69754780454d06ad8621db00000000", &(0x7f00000021c0)=""/4096, 0x4}, 0x20) 15:39:43 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, 0x0, 0x0, 0x4000000, 0x0, 0x0) 15:39:43 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000000009) accept(r0, 0x0, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r1, 0x0) ioctl$SIOCX25SFACILITIES(r1, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) shutdown(r1, 0x0) 15:39:43 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) pwrite64(r1, &(0x7f0000000f40)="00a9ff02496f6a24c7855e41aea282ea6fba822450b5f9feb7ceb6c98c244ea9c2fc4f1b0f74a4dfca85947671858f57f33c8c033be42b06e12aa57ad4ff715ccabb5a30ddd9364dddd1aa26e88d3c8f6ee8b2562f5ec6fec96c8f7696114bf3c6a60ccae649484ca4daad50446c4ae48bce5f5bfa7e6eeb30f38c0a4c83bbfcae465f5fd2348767f1a0dedebd90cd3089ca397a3b05ba17e96860f8f93ce143b33eca3755b60471301dd2", 0xab, 0x200000000000) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000040)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000180)=0x3, 0xff7e) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) openat$cgroup_ro(r2, &(0x7f0000000100)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) r3 = socket(0x10, 0x80002, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") getsockopt$XDP_MMAP_OFFSETS(r3, 0x11b, 0x1, &(0x7f00000002c0), &(0x7f0000000240)=0x80) socket(0x0, 0x800, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, 0x0, 0x8}, 0x14}, 0x1, 0x4000000000000000}, 0x0) write$binfmt_elf64(r4, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"/2141], 0x85d) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") sendmsg$IPVS_CMD_GET_DAEMON(r7, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r6, 0x800}, 0x14}, 0x1, 0x4000000000000000}, 0x0) tee(r5, r2, 0x0, 0x8) r8 = socket(0x10, 0x80002, 0x0) ioctl(r8, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") sendmsg$IPVS_CMD_GET_CONFIG(r8, &(0x7f0000000e40)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000001000)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="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"], 0x4c}}, 0x22000081) getsockname$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000580)=0xdaceeee53d1eaa8) r9 = socket(0x1d, 0x3, 0x6b) ioctl$SIOCAX25NOUID(r9, 0x89e3, &(0x7f00000000c0)=0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0x0, @local, 0x3}}, 0x0, 0x2}, 0x90) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r1, 0x0, 0x8}) 15:39:43 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, 0x0, 0x0, 0x4000000, 0x0, 0x0) 15:39:43 executing program 1: socket(0x10, 0x80002, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r1, r0, 0x0, 0x7fffffff) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000)={0x3f, "0433b5"}, 0x6) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xf, 0x2e, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x3, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000140), 0x8, 0x10, &(0x7f0000000040), 0x10}, 0x78) 15:39:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000001c0)={r4, 0x0, 0x1, "17"}, 0x9) r5 = socket(0xa, 0x1, 0x0) close(r5) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f00000001c0)={r7, 0x0, 0x1, "17"}, 0x9) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000)={r7, 0x4b9c}, &(0x7f0000000040)=0x8) recvmmsg(r0, &(0x7f0000003840)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f000001d0c0)={0x0, 0x0, &(0x7f000001d080)={&(0x7f000001d000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0907000000000000010000000000"], 0x14}}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000042c0)={&(0x7f0000003fc0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80, &(0x7f0000004180)=[{&(0x7f0000004040)=""/60, 0x3c}, {&(0x7f0000004080)=""/47, 0x2f}, {&(0x7f00000040c0)=""/3, 0x3}, {&(0x7f0000004100)=""/84, 0x54}], 0x4, &(0x7f00000041c0)=""/214, 0xd6}, 0x10042) r9 = socket(0xa, 0x1, 0x0) close(r9) r10 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r9, 0x84, 0x17, &(0x7f00000001c0)=ANY=[@ANYRES32=r11, @ANYBLOB="000200f21a"], 0x9) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r8, 0x84, 0x19, &(0x7f0000004300)={r11, 0xffff}, 0x8) sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000100)) 15:39:43 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, 0x0, 0x0, 0x4000000, 0x0, 0x0) 15:39:43 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x4000000, 0x0, 0x0) 15:39:44 executing program 0: socket$pppl2tp(0x18, 0x1, 0x1) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @dev}, 0x2}}, 0x2e) sendmmsg(r0, &(0x7f0000002fc0)=[{{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000001c00)="b55381cca459b6cd48487ded6bf0b7d9731bb898342ae3489191c65a0d14dd9144a10907cd98ec3f42b0f2f8a3929b0edaece8f67e73c7ea3e65c640dd43f3f06d3c722356050ec28b442de61e2b5de7e46370222c00185db4f92d029aeb060e83b4b735cca6549f1ba601b97dac1221a2c03eba943b2011244ad58b34d54c05ba00cb5a17e6ebefcbdad3cd7cf95144283519a1cbe200592a", 0x99}, {&(0x7f0000001cc0)="af46950c95861316e989e97f56a50bb7f9c56145e6ac9bc76d374da8651266f0c8df64d7b00142a5fc405c1d223f99350b1beb52739d33c4ea2bda07f9bb3675bac20c381fed788c5a3897889bd1bc3ce921ca576e2fda30be424d7a08378c0c525a684e327fa2f76ac403aca5061f462cd6e11413f66a40e2b3c1a3069fe5476eafcd78173d55e51153af96ea8ca7dbf4540353256002ef1a6a7eb934f66b584a828128b1d34ad9c5fcb4c22e33facf", 0xb0}, {&(0x7f0000001d80)="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", 0x446}], 0x3}}], 0x5a2, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r2 = socket(0x10, 0x80002, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="3c000000100005070027930000009b3be58655c1a62a65ae7d000000000000", @ANYRES32=0x0, @ANYBLOB="00000000800000001c00128009000100626f6e64000000000c0002f9ffffffffffffff00"], 0x3c}}, 0x0) 15:39:44 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x4000000, 0x0, 0x0) [ 298.257272][T12559] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. 15:39:44 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x4000000, 0x0, 0x0) 15:39:44 executing program 4: syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080)='NLBL_UNLBL\x00') r0 = socket(0x10, 0x80002, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0)='NLBL_UNLBL\x00') sendmsg$nl_route_sched(r0, &(0x7f0000002980)={0x0, 0x0, &(0x7f0000002940)={&(0x7f0000000000)=@newtaction={0x4c, 0x30, 0x53b, 0x0, 0x0, {}, [{0x38, 0x1, [@m_vlan={0x34, 0x1, 0x0, 0x0, {{0x9, 0x1, 'vlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@TCA_VLAN_PARMS={0x1c, 0x2, {{}, 0x1}}]}, {0x4}}}]}]}, 0x4c}}, 0x0) 15:39:44 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824", 0x2e, 0x4000000, 0x0, 0x0) 15:39:44 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r2 = socket$inet6(0xa, 0x1, 0x0) socket$pptp(0x18, 0x1, 0x2) r3 = socket$inet6(0xa, 0xf, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r4 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r4, 0x89f0, &(0x7f00000000c0)={'tunl0\x00', @ifru_addrs=@in={0x2, 0x4e20}}) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") sendmsg$TIPC_NL_NAME_TABLE_GET(r5, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)={0x17c, 0x0, 0x2, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0xb0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffbff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x66}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}]}, @TIPC_NLA_MEDIA={0x80, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x240}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x20}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0x810}, 0x1) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f47767") socket$inet_dccp(0x2, 0x6, 0x0) r6 = socket(0xa, 0x1, 0x0) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000140), 0x2) unshare(0x40000000) r7 = socket$nl_route(0x10, 0x3, 0x0) accept$packet(r6, &(0x7f0000000480)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000004c0)=0x14) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000240)={'dummy0\x00', r8}) sendmsg$nl_route(r7, &(0x7f0000005700)={&(0x7f0000000040), 0xc, &(0x7f00000056c0)={&(0x7f0000000080)=@setlink={0x34, 0x13, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, r9, 0x1fffff}, [@IFLA_IFNAME={0x14, 0x4}]}, 0x34}}, 0x0) [ 298.775741][T12582] IPVS: ftp: loaded support on port[0] = 21 15:39:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1c, 0x3, &(0x7f0000000000)=@framed, &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r2, r1, 0x0, 0x7fffffff) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) 15:39:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) syz_emit_ethernet(0x1137, &(0x7f0000000380)={@link_local, @empty, @void, {@mpls_mc={0x8848, {[{0x4, 0x0, 0x1}, {0x7}, {0x7}], @ipv6=@gre_packet={0x6, 0x6, "ec5534", 0x10f5, 0x2f, 0x2, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @loopback, {[@dstopts={0x2f, 0x0, [], [@padn={0x1, 0x2, [0x0, 0x0]}]}], {{0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x880b, 0x1000, 0x0, [], "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"}, {0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x800, [0x7f]}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [0x7fff, 0xff], "44abc01b8494ec0b0ffac1219036a3b5e5d4d724b65734cc79ace7b1d37be4508640bb7903da1c3c94941852031ced59185c7e47038e4ca24780ba8060ab09319645b9aeac356ff140046d9dc04a4f53cd129721a9e23be6cee86d5ce8fc"}, {0x8, 0x88be, 0x4, {{0xb, 0x1, 0x3, 0x1, 0x0, 0x1, 0x7, 0x20}, 0x1, {0x5}}}, {0x8, 0x22eb, 0x1, {{0x8, 0x2, 0x34, 0x2, 0x0, 0x0, 0x3, 0x1}, 0x2, {0x4, 0x100, 0x3, 0x8}}}, {0x8, 0x6558, 0x4, "1b0705000f74d61f2683a3fd4705543f9d5e94f187606a8ff6239012ccdc0bc8e1dd22a91ce44c14d7214f66786cc80ccf38c9970ca0b7a899ff3d6a46"}}}}}}}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x34, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9, 0x1, 'vcan\x00'}, {0x4}}}]}, 0x34}}, 0x0) 15:39:44 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x4b, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000005900)={0x0, r0}, 0x10) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r1, 0x0) ioctl$SIOCX25SFACILITIES(r1, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) ioctl$SIOCX25SCALLUSERDATA(r1, 0x89e5, &(0x7f0000000040)={0x3, "beee28b23c35f26320144e2948b1e7d763b6bda7b5afaa0650925b7233a468d5294971dd7df9202aba7c7920100f22524ad3583ede8f06e34e2d2b1d9a8e4907cc31b27dfe7459c6e21b2d1e41f06c5f098fb07eb352e3a1296fa4ae2d0ea7335f20b56797224026ab80f299b214fc1bb6dd49f4e8d0f83c9e9d4c829dc3d865"}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_SET(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000700)=ANY=[@ANYBLOB="c8000000", @ANYRES16=r3, @ANYBLOB="020028bd7000f54a44b2d131a66f8875d0370f3effdbdf25060000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000300010000000c000400000000000800010070636900110002002debfd3f3249f7bb31302e300000000008000300000000000600040002000000080001007063690011000200303030303a30303a31302e300000000008000300010000000600040003000000080001007063690011000200303030303a30303a31090000000000000000311fb00e7d7edc4101c8685679112c17c297fe45347d67c4d80fe2ff3fab"], 0xc8}, 0x1, 0x0, 0x0, 0x20000}, 0x8000) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0xa, 0x1, 0x0) socket$inet6(0xa, 0x4, 0x5) close(r5) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f00000001c0)={r7, 0x0, 0x1, "17"}, 0x9) setsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f0000000380)=0x6, 0x4) ioctl(r4, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000002c0)='NLBL_MGMT\x00') 15:39:44 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824", 0x2e, 0x4000000, 0x0, 0x0) 15:39:44 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) ioctl$PPPIOCSACTIVE(0xffffffffffffffff, 0x40107446, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x6, 0x2, 0x0, 0x80}, {0x1, 0x1, 0x3, 0x5}]}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) pipe(&(0x7f0000000180)) r1 = accept4$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000200)=0x1c, 0x800) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e27, 0x7fffffff, @local}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x8}, 0x8) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCSDEBUG(r2, 0x40047440, &(0x7f0000000100)=0x9) 15:39:44 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x3000000, &(0x7f00008feff0)={&(0x7f0000000080)={0x2, 0x400000000000003, 0x0, 0x3, 0x13, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4}}, @sadb_address={0x5, 0x9, 0xffffff3d, 0x0, 0x0, @in6}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x7, 0xffffff02}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2}}]}, 0x98}}, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) sendmsg$NFNL_MSG_CTHELPER_DEL(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x78, 0x2, 0x9, 0x801, 0x0, 0x0, {0x3, 0x0, 0x7}, [@NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x4}, @NFCTH_TUPLE={0x3c, 0x2, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @rand_addr=0x8000}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_ZONE={0x6}]}, @NFCTH_NAME={0x9, 0x1, 'syz1\x00'}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x6}}, @NFCTH_STATUS={0x8}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000080}, 0x40000) ioctl$SIOCX25GDTEFACILITIES(r1, 0x89ea, &(0x7f0000000300)) 15:39:45 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824", 0x2e, 0x4000000, 0x0, 0x0) 15:39:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x20065c6, &(0x7f0000000000)="080db5055e0bcfe8478071") sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[]}, 0x1, 0x0, 0x0, 0x64044800}, 0x20044050) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_NODE_RECVQ_DEPTH(r2, 0x10f, 0x83, &(0x7f0000000080), &(0x7f0000000100)=0x4) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r3, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) accept(r3, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000200)=0x80) 15:39:45 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb04", 0x45, 0x4000000, 0x0, 0x0) 15:39:45 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x12, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x79, 0x11, 0x38}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, [0x4c], 0x0, 0xf, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = socket$l2tp(0x2, 0x2, 0x73) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000040)=@sco, 0x80, &(0x7f0000001600)=[{&(0x7f0000000100)=""/6, 0x6}, {&(0x7f0000001200)=""/109, 0x6d}, {&(0x7f0000001280)=""/117, 0x75}, {&(0x7f0000001300)=""/233, 0xe9}, {&(0x7f0000000140)=""/12, 0xc}, {&(0x7f0000001400)=""/250, 0xfa}, {&(0x7f0000001500)=""/193, 0xc1}], 0x7, &(0x7f0000001680)=""/172, 0xac}, 0x20) 15:39:45 executing program 0: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0xfffffffffffffcf1, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002000000010000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000db881e3fb4599c9b7cbbeeeacbe34a"], 0x48}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r6, r5, 0x0, 0x7fffffff) getsockopt$netrom_NETROM_IDLE(r6, 0x103, 0x7, &(0x7f00000000c0)=0x7, &(0x7f0000000140)=0x4) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_GSO_MAX_SIZE={0x8}, @IFLA_PROTO_DOWN={0x5}]}, 0x30}}, 0x0) 15:39:45 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000000280)=0x1, 0x276) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r1, 0x0) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r2, 0x0) ioctl$SIOCX25SFACILITIES(r2, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) recvmsg(r2, &(0x7f00000002c0)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000180)=""/157, 0x9d}], 0x1, &(0x7f0000000240)=""/60, 0x3c}, 0x10100) setsockopt$CAIFSO_LINK_SELECT(r3, 0x116, 0x7f, &(0x7f0000000300)=0xffffffff, 0x4) connect$unix(r0, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000000000)=0x3ff, 0x4) accept4$unix(r1, 0x0, 0x0, 0x0) 15:39:45 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb04", 0x45, 0x4000000, 0x0, 0x0) [ 299.532891][T12632] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 15:39:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00'}) r1 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000100)=0xc) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x28, 0x10, 0xffffff0f, 0x0, 0x0, {}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0x4}]}, 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180)='NLBL_MGMT\x00') r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") sendmsg$NFT_MSG_GETOBJ(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x40, 0x13, 0xa, 0x401, 0x0, 0x0, {0x2, 0x0, 0x8}, [@NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x8}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz0\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x20008000) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, r3, 0x2, 0x70bd26, 0x25dfdbfb, {}, [@NLBL_MGMT_A_DOMAIN={0xc, 0x1, 'batadv0\x00'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x44000) r5 = socket$pppl2tp(0x18, 0x1, 0x1) r6 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r5, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r6, {0x2, 0x0, @dev}, 0x2}}, 0x2e) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x1c) r7 = socket$pppl2tp(0x18, 0x1, 0x1) r8 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r7, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r8, {0x2, 0x0, @dev}, 0x2}}, 0x2e) connect$inet6(r8, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r8, 0x29, 0x40, &(0x7f0000000300)=@mangle={'mangle\x00', 0x1f, 0x6, 0x5e8, 0x448, 0x448, 0x120, 0x448, 0x238, 0x518, 0x518, 0x518, 0x518, 0x518, 0x6, &(0x7f0000000280), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x4}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0xc4, 0xfb}}}, {{@uncond, 0x0, 0xd8, 0x118, 0x0, {}, [@common=@ah={{0x30, 'ah\x00'}, {[0x4d6, 0x4d5], 0x4, 0x2, 0x6}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x7f, 0x2, @ipv6=@mcast1, 0x4e21}}}, {{@ipv6={@mcast1, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, [0xff, 0xffffffff, 0x0, 0xff000000], [0x0, 0xff, 0xff000000], 'netdevsim0\x00', 'batadv_slave_0\x00', {0xff}, {0xff}, 0x32, 0x7, 0x1, 0x1b}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x4}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x30}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@multicast2, 'bridge_slave_0\x00', {0x9}}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x648) 15:39:45 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb04", 0x45, 0x4000000, 0x0, 0x0) [ 299.696979][T12647] A link change request failed with some changes committed already. Interface veth15 may have been left with an inconsistent configuration, please check. 15:39:45 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb453", 0x50, 0x4000000, 0x0, 0x0) [ 299.812937][T12653] x_tables: duplicate underflow at hook 1 15:39:45 executing program 1: r0 = socket(0x10, 0x80002, 0x0) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000180)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r3, &(0x7f0000000140)={0x2, 0x0, @remote}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0xdf3, 0x21fc}, 0x14) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0xfffffd83) splice(r1, 0x0, r3, 0x0, 0x10003, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") sendmsg$TIPC_NL_NAME_TABLE_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, 0x0, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x4000001) 15:39:45 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb453", 0x50, 0x4000000, 0x0, 0x0) 15:39:45 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000005c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0xb4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={r1, 0x58, &(0x7f0000000180)=[@in={0x2, 0x4e23, @local}, @in={0x2, 0x4e22, @broadcast}, @in6={0xa, 0x4e24, 0xfff, @mcast2, 0x64}, @in6={0xa, 0x4e20, 0xa43c, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x8}]}, &(0x7f00000002c0)=0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r2, 0x0) ioctl$SIOCX25SFACILITIES(r2, 0x89e3, &(0x7f0000000000)={0x7c, 0x0, 0xa, 0x8, 0x7}) getsockopt$IP_SET_OP_GET_BYINDEX(r2, 0x1, 0x53, &(0x7f0000000400)={0x7, 0x7, 0x2}, &(0x7f0000000440)=0x28) listen(r0, 0x100000000009) r3 = accept(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000300)={0x2, 0x5, 0xd, 0x8001, 0x2, 0x0, 0x0, 0xfffffffc, 0x0}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000480)={r4, 0x8000, 0xfff8}, &(0x7f00000003c0)=0x8) ioctl$SIOCX25SSUBSCRIP(r2, 0x89e1, &(0x7f00000004c0)={'ip6tnl0\x00', 0xe5, 0x9}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6c, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @rand_addr="4c8a3a01351e1a665b2c6538a97d5de2"}}}, &(0x7f0000000140)=0x84) 15:39:46 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r2, {0x2, 0x0, @dev}, 0x2}}, 0x2e) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r3, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r4, {0x2, 0x0, @dev}, 0x2}}, 0x2e) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x1c) r5 = socket$pppl2tp(0x18, 0x1, 0x1) r6 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r5, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r6, {0x2, 0x0, @dev}, 0x2}}, 0x2e) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000500)={{{@in=@remote, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={@mcast2, 0x56, r7}) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r9, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0xfffff000}], 0x3, 0x8040000) ioctl$FS_IOC_RESVSP(r8, 0x40305829, &(0x7f0000000040)={0x0, 0x0, 0xeb70, 0x100000002}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) 15:39:46 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb453", 0x50, 0x4000000, 0x0, 0x0) [ 300.309715][T12632] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 15:39:46 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x800, 0x0) ioctl$PPPIOCSFLAGS1(r3, 0x40047459, &(0x7f00000001c0)=0x4001080) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000a780)=[{{&(0x7f00000037c0)=@tipc=@name, 0x80, 0x0}}], 0x1, 0x0) pipe(0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r5, 0x0, 0x486, &(0x7f0000000000), 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f0000000100), 0xfb) setsockopt$inet_tcp_int(r5, 0x6, 0x40000000000014, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff}, 0x14) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f00000003c0)=@add_del={0x2, &(0x7f0000000240)}) [ 300.377315][ T27] kauditd_printk_skb: 14 callbacks suppressed [ 300.377328][ T27] audit: type=1800 audit(1580053186.343:236): pid=12639 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="cpuacct.usage_user" dev="sda1" ino=16935 res=0 [ 300.464650][ T27] audit: type=1804 audit(1580053186.433:237): pid=12683 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir526721198/syzkaller.zeg2Vd/81/memory.events" dev="sda1" ino=16924 res=1 [ 300.524988][ T27] audit: type=1800 audit(1580053186.453:238): pid=12683 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16924 res=0 [ 300.556400][ T27] audit: type=1804 audit(1580053186.473:239): pid=12683 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir526721198/syzkaller.zeg2Vd/81/memory.events" dev="sda1" ino=16924 res=1 15:39:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000019c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000001a40)='batadv\x00') sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000001b00)={&(0x7f0000001a00)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001ac0)={&(0x7f0000001a80)={0x3c, r2, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0xe6}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x1000}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xbc}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8804}, 0xcea185dd34d0c75e) socket$can_bcm(0x1d, 0x2, 0x2) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x3c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vcan={{0x9, 0x1, 'vcan\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") 15:39:46 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f837", 0x56, 0x4000000, 0x0, 0x0) 15:39:46 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f837", 0x56, 0x4000000, 0x0, 0x0) 15:39:46 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f837", 0x56, 0x4000000, 0x0, 0x0) 15:39:46 executing program 4: bind$inet6(0xffffffffffffffff, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) socket(0x10, 0x80002, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r0, 0x0) ioctl$SIOCX25SFACILITIES(r0, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) ioctl(r0, 0xffffffffffffff80, &(0x7f00000001c0)="7a050d4b000127007767fb") shutdown(0xffffffffffffffff, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x8330}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="bd", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback, 0xfffffffc}, 0x1c) close(0xffffffffffffffff) 15:39:46 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@dev}, {@in6=@empty, 0x0, 0x33}, @in6=@mcast1, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}}, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r2, {0x2, 0x0, @dev}, 0x2}}, 0x2e) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r4, r3, 0x0, 0x7fffffff) accept4$packet(r3, &(0x7f0000002e80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000002ec0)=0x14, 0x0) r6 = socket(0xa, 0x1, 0x0) close(r6) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000002b00)=0x60, 0x2) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f00000001c0)={r8, 0x0, 0x1, "17"}, 0x9) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000002b80)={0x0, 0x1}, &(0x7f0000002bc0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000002c00)={r9}, &(0x7f0000002c40)=0x8) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r10, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r11, r10, 0x0, 0x7fffffff) setsockopt$inet6_tcp_TLS_TX(r11, 0x6, 0x1, &(0x7f0000000500)=@gcm_256={{0x304}, "aa2c29e44b51c1a9", "7dd39fc28f4573a4ec19ab254d6dae260ae288158be6cc7b667b214fba26fbf2", "3b70b115", "3c481f94b77dec0f"}, 0x38) r12 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r12, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r13, r12, 0x0, 0x7fffffff) r14 = accept4$inet(r12, &(0x7f0000000540)={0x2, 0x0, @multicast2}, &(0x7f0000000580)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r14, 0x84, 0x6e, &(0x7f00000005c0)=[@in6={0xa, 0x4e22, 0x9, @loopback, 0x3}], 0x1c) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000004fc0)=0x0, &(0x7f0000005000)=0x4) sendmmsg$inet6(r2, &(0x7f0000007dc0)=[{{&(0x7f0000000080)={0xa, 0x4e21, 0xff, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}, 0x1c, &(0x7f0000000340)=[{&(0x7f00000000c0)="3933c763ed0009f5e07bd3aa70572b3f87384d19f1d6f351ed874b647f29274addb244c3f621e1799b3148675538fc3371521cff99086f95a4ad549de7a05bbb8e5518d6462c4b10de3522c947e88de6b24cf5c47d5b5bf31c7d52aab9143f2fc2", 0x61}, {&(0x7f0000000140)="548c91419396f62fe4082822206e2b2201c60cca11dc12ce22a4d4b39e6aac9e1e750ccd5dccee070c62e1028a73760cefd61b648abb01de0a2a", 0x3a}, {&(0x7f0000000180)="c5db6bb942b25bde6abf380877f9b5a3c145997c7f8abcb8159b6e3f18eeec98ebc1f285eddab5d5f89622e614b52b2077bb84dd71e082e8434e10d46388b73c66cdb0bb216e840fc3f1c9f6b4df1709b58e6e94319fdfb5e9f07abcb5603dd8990aa2599d49f60883c574c62832c1f994f557cc219006dd0e58019d044ca0e161a97096ee2a2dcc79bf", 0x8a}, {&(0x7f0000000240)="fce6595c4701297b11c6d9f335644f0afb1b6f57e54d8fb684d64aaade47c7aefc7e73a83c25d513f8ab6e320843468a25e1ed6438ab5cc0e715fc921d686a7896851b2fa99af42fa0c765e70823aee6449ebfb2ab4e7f3ba37de879f69802fd24ef84e3e6b00cd485c7a7ea368cfd44cdd97b5bb7e41478bdd4087e70e85a2efa88464045d75ead72a8dba2a642c999", 0x90}, {&(0x7f0000000300)="98860a6d", 0x4}], 0x5, &(0x7f0000009100)=[@hopopts_2292={{0x1088, 0x29, 0x36, {0x5c, 0x20d, [], [@jumbo={0xc2, 0x4, 0x8}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @calipso={0x7, 0x30, {0x1, 0xa, 0xfe, 0xad2, [0x800, 0x7, 0x0, 0x8, 0x5e]}}, @calipso={0x7, 0x28, {0x1, 0x8, 0x9, 0x3, [0x1, 0x80000000, 0x8, 0xffffffff]}}, @generic={0x1, 0x1000, "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@dontfrag={{0x14, 0x29, 0x3e, 0x80000000}}, @rthdrdstopts={{0x1030, 0x29, 0x37, {0x33, 0x202, [], [@pad1, @pad1, @ra={0x5, 0x2, 0x9}, @generic={0x20, 0x1000, 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@jumbo={0xc2, 0x4, 0x1}]}}}, @dstopts={{0x60, 0x29, 0x37, {0x88, 0x8, [], [@pad1, @generic={0xe, 0x17, "e144a5b8b3900e11626bd19c35bd78fa38be6ce37c856c"}, @ra={0x5, 0x2, 0x5}, @generic={0x2, 0xa, "f92f8a2d481b2b306615"}, @pad1, @hao={0xc9, 0x10, @local}, @jumbo={0xc2, 0x4, 0xfffffffc}]}}}, @hopopts={{0x98, 0x29, 0x36, {0x32, 0xf, [], [@calipso={0x7, 0x30, {0x0, 0xa, 0x7, 0x57a3, [0x8, 0x4, 0x6, 0xc56, 0xffffffffffffffff]}}, @calipso={0x7, 0x48, {0x0, 0x10, 0x4, 0x7, [0xfff, 0x95a, 0x1, 0x8, 0xffff, 0x9, 0x1, 0x19c]}}]}}}, @hopopts_2292={{0x78, 0x29, 0x36, {0x4, 0xb, [], [@ra={0x5, 0x2, 0x3ff}, @pad1, @pad1, @calipso={0x7, 0x40, {0x0, 0xe, 0x3, 0x2, [0x1f, 0x6, 0x9, 0x1000, 0x5, 0x2af1, 0x7fff]}}, @ra={0x5, 0x2, 0x7258}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xadf}}], 0x2258}}, {{&(0x7f0000002740)={0xa, 0x4e21, 0x7fffffff, @dev={0xfe, 0x80, [], 0x25}, 0x3ff}, 0x1c, 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{&(0x7f0000002900)="f4dd2edd3639177072e8e07d2ef06573f970185c57e75f30648d8aba3cc871a5cbe9ff79c27d53f4d7d71ced4d5649ac5d5555b87359df2d846a3dbd6202ee5815baad594625c99bc41ea0a9f82bd56de7f2456936b5ba427ee19c84ef9ed747485ddd3620e1b3af1f82c7decbaa519f55ca698237d4cc72c84a63f80528dded3c8fc63f992c129f8b9a95722399cfc5596f002f4f0ec3ac71882eed3cfa85d0dba380a912d8c9b87fbe873f2a3ac9e0fa7a2c99ed31197bf649e576dcd83a7ebf725eddd2f1abe5e19727e20784aa083087f64f23f8186bdc65b4417179ea0193f3c239ad518b457a3b9bcdc5062d2bc68e143d407950897198715050fa", 0xfe}, {&(0x7f0000002a00)="b9618d8ab7bca07e975879cd490b2375bb47897b85ecbe62c2af6ed8620f39491f71fa028eb3dfd0b4b9427c044936ae03f95344d355ad84c4f05ab9480eaa1775be4f290899a0df67cac1e1c35462b20b6da1e398e5fd476b8efedef644fb338e6163e68913245c94e3a1adfea8714a26aae0ae3a01f959713a8569", 0x7c}], 0x6, &(0x7f0000002f00)=[@hoplimit_2292={{0x14}}, @rthdrdstopts={{0x28, 0x29, 0x37, {0x2c, 0x1, [], [@enc_lim={0x4, 0x1, 0xe0}, @jumbo={0xc2, 0x4, 0x68}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x7}}, @flowinfo={{0x14, 0x29, 0xb, 0xfffffffb}}, @dstopts={{0x90, 0x29, 0x37, {0x2a, 0xe, [], [@enc_lim={0x4, 0x1, 0xff}, @calipso={0x7, 0x10, {0x3, 0x2, 0xff, 0xfeff, [0xffffffff]}}, @calipso={0x7, 0x20, {0x0, 0x6, 0x5, 0x9, [0x5, 0x2, 0x7]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x1000}, @padn={0x1, 0x2, [0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x4}, @calipso={0x7, 0x20, {0x0, 0x6, 0x88, 0x8, [0x401, 0x20, 0x1]}}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@rand_addr="d66a07f1f09ff85e61c232b8fc5fc149", r5}}}, @dstopts_2292={{0x48, 0x29, 0x4, {0x3a, 0x5, [], [@hao={0xc9, 0x10, @remote}, @pad1, @ra={0x5, 0x2, 0x8000}, @hao={0xc9, 0x10, @loopback}]}}}], 0x170}}, {{&(0x7f0000003080)={0xa, 0x4e21, 0x27a7, @empty, 0x3}, 0x1c, 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", 0x1000}, {&(0x7f00000079c0)="773de17289cab8827fc048b81812b916aa2912d5699809022182e17f2b71e7a32db4151f6d0ce2018291333ce6e2c267d6be11047d34f0dd4adb1010192232584cfe46", 0x43}, {&(0x7f0000007a40)="8607b499ebb930ff24922180ee0836acbc699530fc676198acc356d9da2a0542c00e94e460c2ab7b989c386db0af0ae30979777e3dda3c7665d40c57320217489228e55bb5f9df1160f32f8ed753ed36d1833cf6fc61815766191bdee9f9ae8568f70975f978ce12e6a56d33c7e66957aaa3da", 0x73}, {&(0x7f0000007ac0)="95d088213f6de434595ad847d128169883a7119c372bbce3749ab43890097b82db347305a02755e8fef37b915b5f8aa998d2f45e0052b6aa2a50f1ee63ee02134b447cba2f97f05624cd8dc82876b45b8968c435f530cf317dd590fdb38a19564fcc4e8279b4eab6651f1cac7432a1173ea56493625dd58b2c647ae5bb232f1e155a1f4e22c79012346482307912d769cbf616608ec3cab1efd43ec7750e6caaccf6003a6d5481f3da721d29253557", 0xaf}, {&(0x7f0000007b80)="1ddaf112c312f0da019d905f4d8ee8867b0355ea989f1a3adadb807c186a90026d66e0f105bb9f9c297a4503400b632cdfaf28c2b96ee7f37b8009647e81869faf4d4f68e3f12134eb8edfa36f1ef797a1861d0c901b84e0daea7bf180acec8eb66bc0e3ef9afe6bb72bd395cb25587b0057e2a7cf96defe21c26c11d7a9afe88184acf9585684", 0x87}, {&(0x7f0000007c40)="aa98c9dbf5f7ab7ffa0c743a0df22f6fb70eac41f669218280aff9569d7856660a589b6e2f8c060e962924e8ae5fddd2baaee7bd38a27efae381eb1c34dba7a9e36b98fe9618dc6ce64578ec9ebe3e786165697529d3a8faeb8d636f7715bd893dffc4a2fe3a3a8e9d7036537ba757be87bec785bd850caa63802aea8ce4753fab06b583b26e2a4b8e0631311ed3db842fc49c3371aaee51c266ee15d30b1825b6908d328cc25bb9652742cd2e26a4dd1331bd710b88be013017caf01aa35d11b105cbdf1a326205272a93e934e14380733f661b998f34d9f3cebb9aff8d595169b9ccbc23", 0xe5}], 0x7}}], 0x7, 0x40045) 15:39:46 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0xffffffd5}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x5e2, &(0x7f000000d000)=""/153}, 0x3e) r0 = socket$kcm(0x10, 0x2, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r2, r1, 0x0, 0x7fffffff) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.stat\x00', 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r5, r4, 0x0, 0x7fffffff) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x80}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VTI_LOCAL={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xa}}]}}}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x40}}, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r9, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r10, r9, 0x0, 0x7fffffff) r11 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) r12 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) write$cgroup_int(r12, 0x0, 0x0) getsockname$packet(r12, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r14 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x16, 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="850000000800000000070000e9940000000000000000000000d6f335aa3fd9384160d519682612df3991abdd9e313457c62522dda942899f89447ad1cc0f03c8375a55edf48134774b6ad66182eaf7950a698df34f83220995519d677680669133ad3a6bb9804125f68d443ee1000087c3668391000000000000000000"], 0x0, 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r14, 0x0, 0xe, 0x0, &(0x7f00000000c0)="61df712bc884fed5722780b6c2a7", 0x0, 0x8000}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000500)={r14, 0xc0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480), 0x0, 0x0, 0x0, &(0x7f00000004c0)={0x0, 0x80004}, 0x0, 0x0, &(0x7f0000001200)={0x3, 0xc, 0x8, 0x6}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=0x8}}, 0x10) r16 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x16, 0x4, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x35}, [@call={0x85, 0x0, 0x0, 0x7}]}, &(0x7f0000000140)='GPL\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x2b) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r16, 0x0, 0xe, 0x0, &(0x7f00000000c0)="61df712bc884fed5722780b6c2a7", 0x0, 0x8000}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x15, 0x5, &(0x7f0000000380)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, [@map_val={0x18, 0x9, 0x2, 0x0, r11, 0x0, 0x0, 0x0, 0xffffff81}]}, &(0x7f00000003c0)='GPL\x00', 0xfffffff7, 0x0, 0x0, 0x40f00, 0x2, [], r13, 0x12, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0x0, 0x5}, 0x8, 0x10, &(0x7f0000000440)={0x1, 0xb, 0x4, 0x3ff}, 0x10, r15, r16}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x6, 0x7, &(0x7f00000000c0)=@raw=[@map_val={0x18, 0xa, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x9}, @exit, @call={0x85, 0x0, 0x0, 0x2d}, @map={0x18, 0x9, 0x1, 0x0, r3}, @alu={0x7, 0x1, 0x2, 0xa, 0x8, 0x4, 0xfffffffffffffff0}], &(0x7f0000000100)='GPL\x00', 0x8001, 0xce, &(0x7f0000000300)=""/206, 0x40f00, 0x8, [], r8, 0xc, r9, 0x8, &(0x7f0000000140)={0x3, 0x2}, 0x8, 0x10, &(0x7f00000001c0)={0x0, 0xe, 0x800, 0x5}, 0x10, r15}, 0x78) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0xf, &(0x7f00000002c0)=[{&(0x7f0000000180)="2e00000032000908d22780258c6394fb0124fc0e10000b500c000200053582c137153e370900018025643000d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, 0x0) 15:39:47 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8a", 0x59, 0x4000000, 0x0, 0x0) 15:39:47 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8a", 0x59, 0x4000000, 0x0, 0x0) [ 301.266156][ T27] audit: type=1804 audit(1580053187.233:240): pid=12685 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir526721198/syzkaller.zeg2Vd/81/memory.events" dev="sda1" ino=16924 res=1 15:39:47 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8a", 0x59, 0x4000000, 0x0, 0x0) 15:39:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r1, &(0x7f00000013c0)=[{{&(0x7f0000000040)={0xa, 0x4e23, 0x0, @mcast2}, 0x1c, 0x0}}, {{&(0x7f0000001500)={0xa, 0x4e20, 0x0, @loopback}, 0x1c, 0x0}}, {{&(0x7f0000000240)={0xa, 0x0, 0x0, @local}, 0x1c, 0x0}}], 0x3, 0x0) r2 = socket$phonet(0x23, 0x2, 0x1) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000001880)='veth1_to_batadv\x00') r3 = socket(0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="0100000013f2c3056ca1ce10fb8d71c7f7643e16e7588c89da8b3a3a0e", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000480)={0x0, 0x8}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000300)={0x6, 0x0, 0x13, 0x2, 0x0, 0x3, 0x0, 0x0, r5}, &(0x7f0000000340)=0x20) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r6, 0x0, 0x486, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x6, @local, 0x2}}, 0x84, 0x43e, 0x7ff, 0x3, 0x80d}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000180)={r7, 0x7, 0x800, 0x3, 0x10000, 0xea5e}, &(0x7f00000001c0)=0x14) [ 301.423583][ T27] audit: type=1800 audit(1580053187.233:241): pid=12685 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16924 res=0 15:39:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="60be8bafde86eb86bbb735936f3f6c94ee99622cf43a9a286e40380000000057f5ccf74d708e356c78fd85c2808553a8b62ecef5c4b391f3ebd8a45bb26647984c850c0bb7841fc79ffc50ecf23936fe3507c8d38fa3f0ed39d5d6", @ANYRES32=0x0, @ANYBLOB="7d000000000000001800128008000100736974000c00028008000100", @ANYRES32=r2, @ANYBLOB], 0x38}}, 0x0) [ 301.497046][ T27] audit: type=1804 audit(1580053187.233:242): pid=12721 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir526721198/syzkaller.zeg2Vd/81/memory.events" dev="sda1" ino=16924 res=1 [ 301.551681][T12736] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 301.723133][T12736] device 00 entered promiscuous mode 15:39:49 executing program 0: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket(0x10, 0x80002, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") close(r2) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x33) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x5}, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast2}, 0x10) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x1940b, 0x0) 15:39:49 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae8", 0x5a, 0x4000000, 0x0, 0x0) 15:39:49 executing program 2: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="440000001000050700000000d2660858ed0400000000000000", @ANYRES32=0x0, @ANYBLOB="0081040000000000240012805200010062726964676500001400028008000200030000000500070001000000"], 0x44}}, 0x40) r2 = socket(0x25, 0x5, 0xb6) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000700)={@in6={{0xa, 0x4e20, 0x101, @rand_addr="46ac9a22e2f0eae4918184636c7f3727", 0x6}}, 0x0, 0x0, 0x3b, 0x0, "68adcbcd1f0f534713c4f621d6d5c4b1477634f6f6b09e90f9481454b7f202fe6a17f5f4d278f070bcc4808812f9ee7a586a3ea9b1aed8ea389fe9bacaa279e04c6134e84335b9b0f579e9a8adc45a28"}, 0xd8) r3 = socket(0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="0100000013f2c3056ca1ce10fb8d71c7a8df195a847eedd8e7588c89da", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000480)={0x0, 0x8}, &(0x7f00000004c0)=0x8) r6 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r6, 0x0) ioctl$SIOCX25SFACILITIES(r6, 0x89e3, &(0x7f0000000a40)={0x7f, 0x0, 0xa, 0x8, 0x6}) vmsplice(r6, &(0x7f00000009c0)=[{&(0x7f00000000c0)="c6eb11815379d28f2b99c18c69869cfa6f497b69b0a366db0957f9a3946a6123b6bc5091ea577643fcdeb853f89248c7bf8d0973fe1b696b73b99d670003726b60b96d2b7bdacd5c1ac4bbe8e6963a363d8afea6a19324fa83168af0e72457e3a7e8dfa961de1e523bf9683700cf6bece654bd3c70012b7ceb50c4480cd6ffd74164b7c879afb0a2ee6fde14a13fd7bd3487a0c16633cd4d1e838a60ba90e3f52e4da7aa", 0xa4}, {&(0x7f0000000180)="24cc8e586fdd5ebc34b8c4bb17e0aedb38e795a00d56", 0x16}, {&(0x7f0000000500)="96262ee2f11f0a2bb91c996c861b5cbeb68d9c9661621742819b6ed719e58a0f3408e701a2221ddbd193fb1e11526fe5e682ae23e6f0e0742944301cc5ce41d0550ae31791464e25ae346f2e2f0df4862fe06d7528b919a82cfccfc8c613c31da2aa0781c1817de9e2b39bd298bdb0f6a99517cbe83699453596e0b8982bbf12dc544cf476210ecd500d728008540153be3b372d764b1d806fd5a68cd39394c18f82c3703a2becc37a93802b59a2bf22fcd067a10bde76", 0xb7}, {&(0x7f0000000280)="46fd446d85d089d4fa4129e2998a4f0c8fccd3e0fc5d9d59427f48f2481156afded50ac35ffaf855d85ddbaee462d061d612d72048", 0x35}, {&(0x7f00000005c0)="f5145dd93ea7cd1e74f922444c2bc295e807120d7440d2c7d45cd275fc1e1905635bb4a946349dff66032420c59a404568b326b18de2eeb2f745f82c4b0dbda7d64326f770fce457ac83f3a2d583aba9173f0a282b4e11497f36ee3ccd99b0923e03bcd582ffe29bbad183345b3dc63fea8099e944ef8b98cd213406ff4bd8910a10f6a39ade75f384fb9dc91446ca7cda3efb40cf4307398301040a3b8e2fbe193d9a14abb5f74ed516c400f9c73fcfbc8aa748db481930620f126f8e030a0bec7414a106f61a73361496bbc575df4d6252f9", 0xd3}, {&(0x7f0000000380)="8320893e8f8d34445d9348f85c934e0c43ed738fd0464c5d160b84bd59164e63d61298c56c44f99d84f7fc7af100a867785b51be372f03f0a2637c56f37c2c7aa1355674c88e31337f7fd259083d8a6090970fe133d14d3e82d1cddc0b644b35a37c140743fcddfa22e107cfe6f3ffac667912", 0x73}, {&(0x7f0000000800)="21795a6451c15c3d1b3d8b3dc78ae2b0d78d4867c1f8ede56012e3b156d635d3f464c0df743023c7003b1b7c0741eddff212ca62d54be3b02bc68bfa70e607be153353bf93ad32147e6b717112954e0caffac8799fc02edbb4f888385549cf45da909913d6ab83e93959e9677c0523b88728a8ac45e444c0f00745e9f92823d68d31ae118dadf6928ae8a9b646cfd247b16e0bf6184a8993c7570964d8216a4fa01199aa87bf1a6b609e1ab66e7ce4d2990b984e39fa097796be397c9e6b5800058920486836a5ddc323fbf986aa60f751ffc00a058835692293b0", 0xdb}, {&(0x7f0000000900)="e24d5eba087ac0fc3ca1c7d96c2064e2c1302feb97c55016cf5476a1e582511ecaa3f6d550fa3fe37dcb55cf0d3d8cead11e96a54c5079af9a9ae4e85bff36eacf2fdb9923316ed306622633d9b70d294c31f10d69233a29d96afc9e3a82802c61b27a33573315fbfd71931978823f681252ccd3da2a02baa4a31163c21df50538248f5aa4e0b8a9e95929c542086f44859cdf8b22d816928005", 0x9a}], 0x8, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000300)={0x6, 0x0, 0x13, 0x2, 0x0, 0x3, 0x0, 0x0, r5}, &(0x7f0000000340)=0x20) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) r8 = socket(0xa, 0x1, 0x0) close(r8) r9 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r8, 0x84, 0x17, &(0x7f00000001c0)={r10, 0x0, 0x1, "17"}, 0x9) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000000440)={r10, 0x6}, &(0x7f00000006c0)=0x8) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000000080)=0x1, 0x4) 15:39:49 executing program 5: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x10, 0x4, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000340), &(0x7f0000000400)='\a'}, 0x20) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r1, 0xc0096616, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) 15:39:49 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r1, r0, 0x0, 0x7fffffff) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) write$cgroup_int(r3, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x16, 0x4, &(0x7f00000010c0)=ANY=[@ANYBLOB="85000000080000000000000085000000070000e9940000000000000000000000d6f335aa3fd9384160d519682612df3991abdd9e313457c62522dda942899f89447ad1cc0f03d66182eaf7950a698df34f83220995519d677680669133ad3a6bb9804125f68d443ee1303c87c36683910000"], 0x0, 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r5, 0x0, 0xe, 0x0, &(0x7f00000000c0)="61df712bc884fed5722780b6c2a7", 0x0, 0x8000}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r5, 0xc0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480), 0x0, 0x0, 0x0, &(0x7f00000004c0)={0x0, 0x4}, 0x0, 0x0, &(0x7f0000001200)={0x3, 0xc, 0x8, 0x6}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=0x8}}, 0x10) r7 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x16, 0x4, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x35}, [@call={0x85, 0x0, 0x0, 0x7}]}, &(0x7f0000000140)='GPL\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x2b) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r7, 0x0, 0xe, 0x0, &(0x7f00000000c0)="61df712bc884fed5722780b6c2a7", 0x0, 0x8000}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x15, 0x5, &(0x7f0000000380)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, [@map_val={0x18, 0x9, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0xffffff81}]}, &(0x7f00000003c0)='GPL\x00', 0xfffffff7, 0x0, 0x0, 0x40f00, 0x2, [], r4, 0x12, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0x0, 0x5}, 0x8, 0x10, &(0x7f0000000440)={0x1, 0xb, 0x4, 0x3ff}, 0x10, r6, r7}, 0x78) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000180)={r0, 0x10, &(0x7f0000000140)={&(0x7f0000000100)=""/53, 0x35, r6}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xc, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x57, 0x6c}}, &(0x7f0000000000)='syzkaller\x00', 0x1, 0xcf, &(0x7f0000000480)=""/207, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xfffffffc}, 0x10, r8}, 0x78) 15:39:49 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket(0x10, 0x80002, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000003c0)='westwood\x00', 0x9) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000000000)=0x16c, 0x4) socket$key(0xf, 0x3, 0x2) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) r3 = accept$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, &(0x7f0000000140)=0x10) r4 = socket(0xa, 0x1, 0x0) close(r4) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00000001c0)={r6, 0x0, 0x1, "17"}, 0x9) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x51e}, &(0x7f00000002c0)=0x8) r7 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000180)={0x1f, 0x0, @fixed}, &(0x7f0000000240)=0xe, 0x73200091665a0fb6) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r7, 0xc0096616, &(0x7f0000000480)={0x1, [0x0]}) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r6, 0x80000001, 0x1ff, 0x6, 0x6, 0x7, 0xfc00, 0x4, {r6, @in6={{0xa, 0x4e20, 0x8, @local, 0x8}}, 0x0, 0xfffffff8, 0xfffff986, 0x40, 0x4}}, &(0x7f0000000400)=0xb0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000200)=""/20, 0x14, 0x3e8}, 0x100) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 303.796689][T12761] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. 15:39:49 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae8", 0x5a, 0x4000000, 0x0, 0x0) [ 303.847867][T12761] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. [ 303.861357][ T304] tipc: TX() has been purged, node left! 15:39:49 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001740)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000280), &(0x7f00000002c0)=0xc) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='pids.events\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x6db6e559) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r2, 0x0) ioctl$PPPIOCSACTIVE(r0, 0x40047451, &(0x7f0000000080)={0x0, 0x0}) 15:39:49 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae8", 0x5a, 0x4000000, 0x0, 0x0) 15:39:50 executing program 5: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x20002000}) r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)='+', 0x1}], 0x1}, 0xc100) writev(r1, &(0x7f0000000400)=[{&(0x7f0000000a00)="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", 0x553}], 0x1) 15:39:50 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="da41e77c8e7fce1de5cb3c0000000000", @ANYRES16=r5, @ANYBLOB="6ffe00000000000000000500000028000180160001006574683a76657468305f746f5f7465616d0000000c0002800800020080000000"], 0x3c}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x5cb0142532303111}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0x298, r5, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8e9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7cc3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x75}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}]}, @TIPC_NLA_BEARER={0x160, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x800, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e22, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xca3e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6026}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x14}, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e22, @broadcast}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @rand_addr="dbfcfb13f11e38ee37925a062186cc5b", 0xa29c}}}}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7b2}]}]}, 0x298}, 0x1, 0x0, 0x0, 0xc000}, 0x800) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VTI_LOCAL={0x8, 0x5, @dev}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x40}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r7, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) [ 304.013554][ T304] tipc: TX() has been purged, node left! 15:39:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x0, 0x0, @local, 0x1}, 0x1c) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r3, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) listen(r2, 0x3) ioctl$SIOCX25SFACILITIES(r2, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) socket$nl_generic(0x10, 0x3, 0x10) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000480)="a9", 0x1}], 0x1) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x2, 0x1, 0x1, &(0x7f0000000140)={0x0, 0x0}) sendfile(r5, r4, 0x0, 0x7fffffff) accept4$ax25(r5, 0x0, &(0x7f0000000040), 0x100800) [ 304.149468][T12793] netlink: 'syz-executor.1': attribute type 5 has an invalid length. [ 304.174021][ T304] tipc: TX() has been purged, node left! [ 304.180158][ T304] tipc: TX() has been purged, node left! [ 304.205356][ T304] tipc: TX() has been purged, node left! [ 304.227488][ T304] tipc: TX() has been purged, node left! [ 304.528652][T12793] netlink: 'syz-executor.1': attribute type 5 has an invalid length. 15:39:50 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x4) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r1 = accept(r0, 0x0, &(0x7f00000003c0)=0x25f) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000200)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000740)="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", 0x19b, 0x44, 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) sendmsg$sock(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000400)="216addf08e32b751b6e26a08fbb6473509f7bb367468f9120a4796c5a61169f3b3356ddbd2f46b0db5f6ec3544278ec903ff1589c646722aca51a7e2bb6f968ba4ca25d3786f96d1dc6675156c786b99cd2912a00369e126e4937f86836dccb544d978c595560c6ebe36b39193a17138c1bf619060338f72aa4208267b13ed025821a6c50043c45dd116e36c12d3675c5e91e4d71d3fd4d4d49afea8652077fae25fd3964b9e4da427733706e27b0ed327f73837bcfb1e8de35ed85f9508f0c6a957f0e8e511aac6ac14bbb9db6ac39015453538a2dcfe74977e5fe5f922eb34548f3d3bd125a02caaf23b0815239bd3", 0xf0}], 0x1}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendto(r0, &(0x7f00000001c0)="da6f0563a12bcc9118", 0x9, 0x24008000, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0) sendmsg$can_raw(r2, 0x0, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r5, 0x0) ioctl$SIOCX25SFACILITIES(r5, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) r6 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r6, 0x0) ioctl$SIOCX25SFACILITIES(r6, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) write$cgroup_subtree(r3, &(0x7f0000000a40)=ANY=[@ANYPTR64=&(0x7f0000000340)=ANY=[@ANYPTR64=&(0x7f0000000c80)=ANY=[@ANYRESHEX, @ANYRESDEC, @ANYBLOB="0ab580fa9a3594b96076530b2a6720de8acbaa4463d3424dc944a69b62bd2332cdd2e42ad7411a36ffaf69de796469cabbc1b45126d89d659c140b9208853acd35ad3ede23d1926e91a337cc5225442ed56c2d62eedfbc7a106144da442ae162b21da682b63094f4e9dc2347359f5841b872f33b3240ed428797480e4ed4c0da1702900b165f7e038aebd4168c08c7412a3907c123684b1e1c3359c8cb96840620ebc98848c835b1e7968b46ab0c5821a9ee9a4404a2864f6c82a1a0ab2f50944362b2c851ebb52988b22bd3a9aba26da6834335dd64d0a909f55f5bab6473c87d", @ANYRES16], @ANYRESDEC=r6]], 0x8) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f0000000300)={0x4, 0x2b5, 0x1, 0x6, 0xffffffffffffffe0}) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0xfffffcbe) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000940)=ANY=[@ANYBLOB="323900009ea59d5140a72927811157fc705dc13f07f6000000000000002cfd691fbf6d78e145ff7066bebd5884e2282654beb2914320afec7108895554ab440dcdc4cd0cf153acc1d43c6096a1deef950303b69464bed1df6a19e05b746404164214d3377035154327fc258984bcb681455d66e351ca55e87d139223c32bc1da06e803b4a480b1176d479ff28f8b7fb459b708269d68e712708c206aaf04d954e6379da535b46c14f22682256c351e5dcf698bf576b888e700a6ef02fd052192ae57ca3571fbd5ccb90ba9ff993bc008cfa2be00a023761e71fcc76829f3"], 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x28011, r7, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r4, r7, 0xf}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240)=0x14, 0x4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r8, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b"], 0x1}, 0x1, 0x0, 0x0, 0x80a4}, 0x0) recvmmsg(r8, &(0x7f00000013c0), 0x4a5, 0x200002, &(0x7f0000000c40)={0x77359400}) 15:39:50 executing program 5: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x20002000}) r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)='+', 0x1}], 0x1}, 0xc100) writev(r1, &(0x7f0000000400)=[{&(0x7f0000000a00)="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", 0x553}], 0x1) 15:39:50 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0x5b, 0x0, 0x0, 0x0) 15:39:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x2400a480, &(0x7f0000000280)={0xa, 0x100000004e22, 0xfffffffd, @remote, 0x80}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', "000000000000000000000000fe7000", "20040100", "00000000bf2a00"}, 0x28) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000000)={0x3, 'sit0\x00', {0x3}, 0x7c}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000be000/0x3000)=nil, 0x3000, 0x2, 0x100132, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00000005c0), 0xe0ffffff, 0x0, 0x0, 0xd8) 15:39:50 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="da41e77c8e7fce1de5cb3c0000000000", @ANYRES16=r5, @ANYBLOB="6ffe00000000000000000500000028000180160001006574683a76657468305f746f5f7465616d0000000c0002800800020080000000"], 0x3c}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x5cb0142532303111}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0x298, r5, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8e9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7cc3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x75}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}]}, @TIPC_NLA_BEARER={0x160, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x800, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e22, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xca3e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6026}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x14}, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e22, @broadcast}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @rand_addr="dbfcfb13f11e38ee37925a062186cc5b", 0xa29c}}}}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7b2}]}]}, 0x298}, 0x1, 0x0, 0x0, 0xc000}, 0x800) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VTI_LOCAL={0x8, 0x5, @dev}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x40}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r7, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:39:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="da41e77c8e7fce1de5cb3c0000000000", @ANYRES16=r5, @ANYBLOB="6ffe00000000000000000500000028000180160001006574683a76657468305f746f5f7465616d0000000c0002800800020080000000"], 0x3c}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x5cb0142532303111}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0x298, r5, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8e9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7cc3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x75}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}]}, @TIPC_NLA_BEARER={0x160, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x800, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e22, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xca3e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6026}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x14}, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e22, @broadcast}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @rand_addr="dbfcfb13f11e38ee37925a062186cc5b", 0xa29c}}}}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7b2}]}]}, 0x298}, 0x1, 0x0, 0x0, 0xc000}, 0x800) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VTI_LOCAL={0x8, 0x5, @dev}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x40}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r7, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:39:50 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0x5b, 0x0, 0x0, 0x0) 15:39:50 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind(r0, &(0x7f00000000c0)=@in={0x2, 0x0, @local}, 0x80) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xd, r3}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) pipe(0x0) write$binfmt_elf32(0xffffffffffffffff, 0x0, 0x0) 15:39:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x6, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='dctcp\x00', 0x6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000280), &(0x7f00000002c0)=0xc) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendfile(r2, r0, &(0x7f0000000000)=0x6, 0x9) socket$pppl2tp(0x18, 0x1, 0x1) r3 = socket(0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000500)=ANY=[@ANYBLOB="0100000013f2c3eb6ba1ce10fb8d71c7f7643e16e7588c89da8b3a3a0e00c6ad7a5d9a86794d35c3331f10c5447bb9265e180f6407f3cb778b6978a212afc985371d344a2cadcd5e9bee1a675ce31877e815fa08b6d0ec4446ef86bdc40ec02fb501e36046931d1b61f1f507e575f90b474c7a134b8b04970cf1597a68b858b4cde105ddac67dcbed5f2757a16135a1ae770af3db1c26474d20f09e456d8d2ae180359c344c71e95bbf151dd32b5131ce375cf3ace359e8543514ee328716dafe851c7f305a8d292e8a6d73165096b8f0443baa281474294110e296067cc", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000640)=ANY=[@ANYRES32=0x0, @ANYBLOB="8a2229ac887cb0114aed00830299"], &(0x7f0000000300)=0x8) r5 = socket(0x0, 0x0, 0x0) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="0100000013f2c3056ca1ce10fb8d71c7f7643e16e7588c89da8b3a3a0e", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000480)={0x0, 0x8}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000300)={0x6, 0x0, 0x13, 0x2, 0x0, 0x3, 0x0, 0x0, r7}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=0x0, &(0x7f0000000600)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000380)={r8, 0x1}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000040)={r9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000340)={0x81, 0x6, 0x1, 0x5, 0x2b, 0x7ff, 0x7, 0x1}, 0x20) r10 = socket$inet6_udp(0xa, 0x2, 0x0) r11 = socket$pppl2tp(0x18, 0x1, 0x1) r12 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r11, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r12, {0x2, 0x0, @dev}, 0x2}}, 0x2e) sendmmsg(r11, &(0x7f0000002fc0)=[{{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000001c00)="b55381cca459b6cd48487ded6bf0b7d9731bb898342ae3489191c65a0d14dd9144a10907cd98ec3f42b0f2f8a3929b0edaece8f67e73c7ea3e65c640dd43f3f06d3c722356050ec28b442de61e2b5de7e46370222c00185db4f92d029aeb060e83b4b735cca6549f1ba601b97dac1221a2c03eba943b2011244ad58b34d54c05ba00cb5a17e6ebefcbdad3cd7cf95144283519a1cbe200592a", 0x99}, {&(0x7f0000001cc0)="af46950c95861316e989e97f56a50bb7f9c56145e6ac9bc76d374da8651266f0c8df64d7b00142a5fc405c1d223f99350b1beb52739d33c4ea2bda07f9bb3675bac20c381fed788c5a3897889bd1bc3ce921ca576e2fda30be424d7a08378c0c525a684e327fa2f76ac403aca5061f462cd6e11413f66a40e2b3c1a3069fe5476eafcd78173d55e51153af96ea8ca7dbf4540353256002ef1a6a7eb934f66b584a828128b1d34ad9c5fcb4c22e33facf", 0xb0}, {&(0x7f0000001d80)="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", 0x446}], 0x3}}], 0x5a2, 0x0) r13 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r13, 0x0) ioctl$SIOCX25SFACILITIES(r13, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) connect$pppl2tp(r11, &(0x7f00000003c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r13, 0x4, 0x3, 0x2, 0x0, {0xa, 0x4e22, 0x6, @ipv4={[], [], @remote}}}}, 0x3a) connect$inet6(r10, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r10, &(0x7f0000f6f000), 0x0, 0xdeca89a4c0b8723, &(0x7f0000b63fe4)={0xa, 0x4e24, 0x0, @rand_addr="000a00000000104327f3ed0022000080"}, 0x1c) r14 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r15 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r15, &(0x7f0000000040)=ANY=[], 0x7c774aac) r16 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r16, 0xc0506617, &(0x7f0000000200)={{0x3, 0x0, @descriptor="83f9f6364dd217f7"}, 0x22, [], "6aa6ce18608c34fb31f734b653179b5a81ff07a674fe86e6d1bea59e1dd839782659"}) socketpair(0x1, 0x3, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r17, r15, 0x0, 0x7fffffff) setsockopt$PNPIPE_HANDLE(r17, 0x113, 0x3, &(0x7f00000000c0)=0x3, 0x4) ioctl$SIOCX25GFACILITIES(r14, 0x89e2, &(0x7f0000000440)) [ 304.942973][T12821] netlink: 'syz-executor.1': attribute type 5 has an invalid length. [ 305.098367][T12827] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 305.116848][ T27] audit: type=1804 audit(1580053191.083:243): pid=12814 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir508525928/syzkaller.duPwFB/88/memory.events" dev="sda1" ino=16954 res=1 15:39:51 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0x5b, 0x0, 0x0, 0x0) [ 305.297816][T12839] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 305.361459][T12839] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 305.379343][T12839] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 15:39:51 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r1, r0, 0x0, 0x7fffffff) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000000)={'security\x00', 0xce, "4c13f80eda4ebe27d1c15e19a53a7f70492d6be60d5b1c1df6bf566b332612c010b4f28bce64a8f528247cbe9f75722e77cb04dd4814a377b49e2b5c870d25d0131ff902892ec83ce1b79abbcd0219e53a29702a413a894f90063243d137ac82ad1f90d19afd3a3810d84220bbf295c2912d9ac7dab5764c9b85223af2b92855868b67de3339fee1fbfb9cf087743f4d2fcd01a2d8a94c9ec6896dcf22b85c71fdb6862ebdf4c3ec0270d06e30c2b44e53125a4606718f51c17b4829bedd3331420cd00e1dfe7d1b43ebffede4f4"}, &(0x7f0000000100)=0xf2) r2 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r2, &(0x7f0000000200)={0xa, 0x4e20}, 0x1c) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x2, 0x0, &(0x7f0000001080)=0x2) mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x0, 0x31, 0xffffffffffffffff, 0x0) 15:39:51 executing program 3 (fault-call:5 fault-nth:0): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 305.746936][T12834] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 305.759989][ T27] audit: type=1804 audit(1580053191.723:244): pid=12858 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir508525928/syzkaller.duPwFB/88/memory.events" dev="sda1" ino=16954 res=1 [ 305.826930][T12834] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 305.910772][T12834] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 305.964546][T12866] FAULT_INJECTION: forcing a failure. [ 305.964546][T12866] name failslab, interval 1, probability 0, space 0, times 1 [ 305.996231][T12866] CPU: 1 PID: 12866 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 306.004945][T12866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.015005][T12866] Call Trace: [ 306.018495][T12866] dump_stack+0x197/0x210 [ 306.022917][T12866] should_fail.cold+0xa/0x15 [ 306.027526][T12866] ? fault_create_debugfs_attr+0x180/0x180 [ 306.033395][T12866] ? ___might_sleep+0x163/0x2c0 [ 306.038320][T12866] __should_failslab+0x121/0x190 [ 306.043286][T12866] should_failslab+0x9/0x14 [ 306.047810][T12866] kmem_cache_alloc_node+0x268/0x740 [ 306.053245][T12866] ? __kasan_check_read+0x11/0x20 [ 306.058341][T12866] __alloc_skb+0xd5/0x5e0 [ 306.062674][T12866] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 306.068222][T12866] sock_omalloc+0xab/0x190 [ 306.072647][T12866] sock_zerocopy_alloc+0x52/0x320 [ 306.077681][T12866] sock_zerocopy_realloc+0x269/0x580 [ 306.083050][T12866] __ip6_append_data.isra.0+0x2773/0x3b70 [ 306.088978][T12866] ? ip_reply_glue_bits+0xc0/0xc0 [ 306.094031][T12866] ? ip6_flush_pending_frames+0xd0/0xd0 [ 306.099650][T12866] ? mark_held_locks+0xa4/0xf0 [ 306.104436][T12866] ip6_append_data+0x1ec/0x330 [ 306.109213][T12866] ? ip_reply_glue_bits+0xc0/0xc0 [ 306.114250][T12866] ? ip_reply_glue_bits+0xc0/0xc0 [ 306.119349][T12866] udpv6_sendmsg+0xb0f/0x2b50 [ 306.124145][T12866] ? print_circular_bug.isra.0+0x230/0x230 [ 306.129966][T12866] ? ip_reply_glue_bits+0xc0/0xc0 [ 306.135018][T12866] ? udp_v6_get_port+0x6b0/0x6b0 [ 306.139968][T12866] ? __lock_acquire+0x8a0/0x4a00 [ 306.144956][T12866] ? __fget+0x35d/0x550 [ 306.149129][T12866] ? find_held_lock+0x35/0x130 [ 306.153925][T12866] ? ___might_sleep+0x163/0x2c0 [ 306.158844][T12866] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 306.165134][T12866] ? aa_label_sk_perm+0x91/0xf0 [ 306.170037][T12866] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 306.175672][T12866] ? aa_sk_perm+0x346/0xaf0 [ 306.180263][T12866] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 306.186791][T12866] ? aa_af_perm+0x2a0/0x2a0 [ 306.191421][T12866] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 306.196997][T12866] inet6_sendmsg+0x9e/0xe0 [ 306.201405][T12866] ? inet6_sendmsg+0x9e/0xe0 [ 306.205998][T12866] ? inet6_ioctl+0x1c0/0x1c0 [ 306.210608][T12866] sock_sendmsg+0xd7/0x130 [ 306.215031][T12866] __sys_sendto+0x262/0x380 [ 306.219550][T12866] ? __ia32_sys_getpeername+0xb0/0xb0 [ 306.225004][T12866] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 306.230577][T12866] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 306.236894][T12866] ? fput_many+0x12c/0x1a0 [ 306.241314][T12866] ? fput+0x1b/0x20 [ 306.245116][T12866] ? ksys_write+0x1cf/0x290 [ 306.249633][T12866] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 306.255080][T12866] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 306.260535][T12866] ? do_syscall_64+0x26/0x790 [ 306.265212][T12866] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 306.271319][T12866] __x64_sys_sendto+0xe1/0x1a0 [ 306.276096][T12866] do_syscall_64+0xfa/0x790 [ 306.280603][T12866] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 306.286497][T12866] RIP: 0033:0x45b349 [ 306.290391][T12866] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 15:39:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="da41e77c8e7fce1de5cb3c0000000000", @ANYRES16=r5, @ANYBLOB="6ffe00000000000000000500000028000180160001006574683a76657468305f746f5f7465616d0000000c0002800800020080000000"], 0x3c}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x5cb0142532303111}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0x298, r5, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8e9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7cc3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x75}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}]}, @TIPC_NLA_BEARER={0x160, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x800, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e22, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xca3e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6026}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x14}, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e22, @broadcast}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @rand_addr="dbfcfb13f11e38ee37925a062186cc5b", 0xa29c}}}}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7b2}]}]}, 0x298}, 0x1, 0x0, 0x0, 0xc000}, 0x800) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VTI_LOCAL={0x8, 0x5, @dev}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x40}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r7, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:39:52 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000008060103000200000000000000000e4c6c540100070000000300020073797a32000000002d29b63d26b255ccc461c5a3947bd13768bc3ff1c94c4a9c5bf0a1b90f4f3f750c21cab1"], 0x28}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") sendmsg$IPSET_CMD_DEL(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x30, 0xa, 0x6, 0x401, 0x0, 0x0, {0x1, 0x0, 0x5}, [@IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x7}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_BYTES={0xc, 0x18, 0x1, 0x0, 0x10001}]}, @IPSET_ATTR_DATA={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) 15:39:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="da41e77c8e7fce1de5cb3c0000000000", @ANYRES16=r5, @ANYBLOB="6ffe00000000000000000500000028000180160001006574683a76657468305f746f5f7465616d0000000c0002800800020080000000"], 0x3c}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x5cb0142532303111}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0x298, r5, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8e9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7cc3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x75}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}]}, @TIPC_NLA_BEARER={0x160, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x800, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e22, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xca3e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6026}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x14}, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e22, @broadcast}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @rand_addr="dbfcfb13f11e38ee37925a062186cc5b", 0xa29c}}}}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7b2}]}]}, 0x298}, 0x1, 0x0, 0x0, 0xc000}, 0x800) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VTI_LOCAL={0x8, 0x5, @dev}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x40}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r7, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:39:52 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r1, &(0x7f0000000300), 0x121, 0x0, 0x0) setsockopt$packet_int(r1, 0x107, 0x8, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100)}], 0x1, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000b8b444dacf83fce27908b5e6ba40c09bc389073790bc38d5afe5f9872fbf83c89c703ddaad7ab9690a2a4ecc201345e570a848586032ac923f6c4d5ca059d536551e97a68a22eee9a11217a6e9ea748a2c057161d8138de12de36a4b312592042325f8e758aa00b99702731cba88f2a45469339fbc503430f9489c45"], 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffff7}, 0x0) close(0xffffffffffffffff) sendmmsg(r0, &(0x7f00000092c0), 0x4000000000001b9, 0x0) r4 = socket(0x0, 0x80002, 0x7) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xf000) sendfile(r6, r7, 0x0, 0xf03b0000) sendfile(r6, r5, 0x0, 0x8000000000004) r8 = socket(0x10, 0x80002, 0x0) ioctl(r8, 0x0, &(0x7f00000001c0)="080db5055e0bcfe8696071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") [ 306.309998][T12866] RSP: 002b:00007f11f1c3bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 306.318504][T12866] RAX: ffffffffffffffda RBX: 00007f11f1c3c6d4 RCX: 000000000045b349 [ 306.326474][T12866] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 306.334468][T12866] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 306.342436][T12866] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 306.350414][T12866] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000000 [ 306.431720][T12875] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 306.460047][T12877] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 15:39:52 executing program 3 (fault-call:5 fault-nth:1): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 306.483005][T12879] netlink: 'syz-executor.1': attribute type 5 has an invalid length. 15:39:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x5d, &(0x7f0000000180)={0x0}}, 0x40850) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000000100001040800"/20, @ANYRES32=r2, @ANYBLOB="19000000000000001c0012000c00010062726964676500000c0002000800050001000000"], 0x3c}}, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r5}, [@IFA_LOCAL={0x14, 0x2, @ipv4}]}, 0x2c}}, 0x0) [ 306.585442][T12884] FAULT_INJECTION: forcing a failure. [ 306.585442][T12884] name failslab, interval 1, probability 0, space 0, times 0 [ 306.606499][T12884] CPU: 1 PID: 12884 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 306.615196][T12884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.625276][T12884] Call Trace: [ 306.628579][T12884] dump_stack+0x197/0x210 15:39:52 executing program 4: ioctl$SIOCPNADDRESOURCE(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)=0xff) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r2, 0x6}, &(0x7f0000000140)=0x8) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x6db6e559) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r3, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) r4 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r4, 0x0) ioctl$SIOCX25SFACILITIES(r4, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) r5 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x8010, r5, 0x27d6e000) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r6, 0x800443d2, &(0x7f0000000000)={0xfffffffffffffec1, 0x0}) [ 306.632917][T12884] should_fail.cold+0xa/0x15 [ 306.637520][T12884] ? fault_create_debugfs_attr+0x180/0x180 [ 306.643337][T12884] ? ___might_sleep+0x163/0x2c0 [ 306.648199][T12884] __should_failslab+0x121/0x190 [ 306.653143][T12884] should_failslab+0x9/0x14 [ 306.657649][T12884] kmem_cache_alloc_node_trace+0x274/0x750 [ 306.663462][T12884] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 306.669438][T12884] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 306.675245][T12884] __kmalloc_node_track_caller+0x3d/0x70 [ 306.680878][T12884] __kmalloc_reserve.isra.0+0x40/0xf0 [ 306.686252][T12884] __alloc_skb+0x10b/0x5e0 [ 306.690668][T12884] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 306.696235][T12884] sock_omalloc+0xab/0x190 [ 306.700663][T12884] sock_zerocopy_alloc+0x52/0x320 [ 306.702595][T12894] sctp: [Deprecated]: syz-executor.4 (pid 12894) Use of struct sctp_assoc_value in delayed_ack socket option. [ 306.702595][T12894] Use struct sctp_sack_info instead [ 306.705708][T12884] sock_zerocopy_realloc+0x269/0x580 [ 306.705753][T12884] __ip6_append_data.isra.0+0x2773/0x3b70 [ 306.705773][T12884] ? ip_reply_glue_bits+0xc0/0xc0 [ 306.705786][T12884] ? __kasan_check_read+0x11/0x20 [ 306.705806][T12884] ? ip6_flush_pending_frames+0xd0/0xd0 [ 306.705824][T12884] ? mark_held_locks+0xa4/0xf0 [ 306.705841][T12884] ip6_append_data+0x1ec/0x330 [ 306.758637][T12884] ? ip_reply_glue_bits+0xc0/0xc0 [ 306.763660][T12884] ? ip_reply_glue_bits+0xc0/0xc0 [ 306.768689][T12884] udpv6_sendmsg+0xb0f/0x2b50 [ 306.773360][T12884] ? __kasan_check_read+0x11/0x20 [ 306.778378][T12884] ? ip_reply_glue_bits+0xc0/0xc0 [ 306.783403][T12884] ? udp_v6_get_port+0x6b0/0x6b0 [ 306.788335][T12884] ? __lock_acquire+0x8a0/0x4a00 [ 306.793272][T12884] ? __fget+0x35d/0x550 [ 306.797422][T12884] ? find_held_lock+0x35/0x130 [ 306.802193][T12884] ? ___might_sleep+0x163/0x2c0 [ 306.807046][T12884] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 306.813279][T12884] ? aa_label_sk_perm+0x91/0xf0 [ 306.818125][T12884] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 306.823750][T12884] ? aa_sk_perm+0x346/0xaf0 [ 306.828249][T12884] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 306.834680][T12884] ? aa_af_perm+0x2a0/0x2a0 [ 306.839189][T12884] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 306.844734][T12884] inet6_sendmsg+0x9e/0xe0 [ 306.849144][T12884] ? inet6_sendmsg+0x9e/0xe0 [ 306.853724][T12884] ? inet6_ioctl+0x1c0/0x1c0 [ 306.858313][T12884] sock_sendmsg+0xd7/0x130 [ 306.862723][T12884] __sys_sendto+0x262/0x380 [ 306.867222][T12884] ? __ia32_sys_getpeername+0xb0/0xb0 [ 306.872592][T12884] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 306.878146][T12884] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 306.884428][T12884] ? fput_many+0x12c/0x1a0 [ 306.888847][T12884] ? fput+0x1b/0x20 [ 306.892656][T12884] ? ksys_write+0x1cf/0x290 [ 306.897182][T12884] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 306.902638][T12884] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 306.908171][T12884] ? do_syscall_64+0x26/0x790 [ 306.912854][T12884] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 306.918926][T12884] __x64_sys_sendto+0xe1/0x1a0 [ 306.923704][T12884] do_syscall_64+0xfa/0x790 [ 306.928215][T12884] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 306.934099][T12884] RIP: 0033:0x45b349 [ 306.937988][T12884] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 306.957584][T12884] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 306.965988][T12884] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 306.973951][T12884] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 306.981914][T12884] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 306.989877][T12884] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 306.997839][T12884] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000001 15:39:53 executing program 3 (fault-call:5 fault-nth:2): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 307.055106][T12896] sctp: [Deprecated]: syz-executor.4 (pid 12896) Use of struct sctp_assoc_value in delayed_ack socket option. [ 307.055106][T12896] Use struct sctp_sack_info instead [ 307.123174][ T27] audit: type=1800 audit(1580053193.083:245): pid=12894 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="cgroup.controllers" dev="sda1" ino=16961 res=0 15:39:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="da41e77c8e7fce1de5cb3c0000000000", @ANYRES16=r5, @ANYBLOB="6ffe00000000000000000500000028000180160001006574683a76657468305f746f5f7465616d0000000c0002800800020080000000"], 0x3c}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x5cb0142532303111}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0x298, r5, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8e9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7cc3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x75}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}]}, @TIPC_NLA_BEARER={0x160, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x800, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e22, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xca3e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6026}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x14}, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e22, @broadcast}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @rand_addr="dbfcfb13f11e38ee37925a062186cc5b", 0xa29c}}}}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7b2}]}]}, 0x298}, 0x1, 0x0, 0x0, 0xc000}, 0x800) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VTI_LOCAL={0x8, 0x5, @dev}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x40}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r7, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:39:53 executing program 0: r0 = socket(0x11, 0x800000003, 0x8) bind(r0, &(0x7f0000000280)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000240)='veno\x00', 0x5) sendto$inet(r1, &(0x7f0000000040)="0c268a927f1f6588b967481241ba786cf1eaf65ac618ded8974895abea68b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf9091a7511bf746bec66bad07cf1c120546fbdfc06b8d57e5f95bf09885d3b448f18c0b7204d28fdb02f97938564cab0bee8", 0x74, 0x10, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") [ 307.266338][T12908] FAULT_INJECTION: forcing a failure. [ 307.266338][T12908] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 307.302220][T12910] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 307.343614][T12908] CPU: 0 PID: 12908 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 307.352343][T12908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.362404][T12908] Call Trace: [ 307.365711][T12908] dump_stack+0x197/0x210 [ 307.370061][T12908] should_fail.cold+0xa/0x15 [ 307.374667][T12908] ? fault_create_debugfs_attr+0x180/0x180 [ 307.380483][T12908] ? apparmor_capable+0x497/0x900 [ 307.385599][T12908] should_fail_alloc_page+0x50/0x60 [ 307.390802][T12908] __alloc_pages_nodemask+0x1a1/0x910 [ 307.396196][T12908] ? __alloc_pages_slowpath+0x2900/0x2900 [ 307.402075][T12908] ? capable+0x1f/0x30 [ 307.406160][T12908] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 307.412405][T12908] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 307.418702][T12908] alloc_pages_current+0x107/0x210 [ 307.423828][T12908] skb_page_frag_refill+0x279/0x570 [ 307.429039][T12908] sk_page_frag_refill+0x57/0x220 [ 307.434068][T12908] __ip6_append_data.isra.0+0xd46/0x3b70 [ 307.439714][T12908] ? ip_reply_glue_bits+0xc0/0xc0 [ 307.444761][T12908] ? ip6_flush_pending_frames+0xd0/0xd0 [ 307.450308][T12908] ? mark_held_locks+0xa4/0xf0 [ 307.455074][T12908] ip6_append_data+0x1ec/0x330 [ 307.459832][T12908] ? ip_reply_glue_bits+0xc0/0xc0 [ 307.464856][T12908] ? ip_reply_glue_bits+0xc0/0xc0 [ 307.469868][T12908] udpv6_sendmsg+0xb0f/0x2b50 [ 307.474556][T12908] ? __kasan_check_read+0x11/0x20 [ 307.479572][T12908] ? ip_reply_glue_bits+0xc0/0xc0 [ 307.484589][T12908] ? udp_v6_get_port+0x6b0/0x6b0 [ 307.489513][T12908] ? __lock_acquire+0x8a0/0x4a00 [ 307.494453][T12908] ? __fget+0x35d/0x550 [ 307.498595][T12908] ? find_held_lock+0x35/0x130 [ 307.503351][T12908] ? ___might_sleep+0x163/0x2c0 [ 307.508210][T12908] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 307.514443][T12908] ? aa_label_sk_perm+0x91/0xf0 [ 307.519289][T12908] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 307.524920][T12908] ? aa_sk_perm+0x346/0xaf0 [ 307.529416][T12908] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 307.535830][T12908] ? aa_af_perm+0x2a0/0x2a0 [ 307.540321][T12908] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 307.545856][T12908] inet6_sendmsg+0x9e/0xe0 [ 307.550271][T12908] ? inet6_sendmsg+0x9e/0xe0 [ 307.554846][T12908] ? inet6_ioctl+0x1c0/0x1c0 [ 307.559435][T12908] sock_sendmsg+0xd7/0x130 [ 307.563855][T12908] __sys_sendto+0x262/0x380 [ 307.568358][T12908] ? __ia32_sys_getpeername+0xb0/0xb0 [ 307.573723][T12908] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 307.579262][T12908] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 307.585485][T12908] ? fput_many+0x12c/0x1a0 [ 307.589908][T12908] ? fput+0x1b/0x20 [ 307.593704][T12908] ? ksys_write+0x1cf/0x290 [ 307.598202][T12908] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 307.603641][T12908] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 307.609082][T12908] ? do_syscall_64+0x26/0x790 [ 307.613747][T12908] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 307.619798][T12908] __x64_sys_sendto+0xe1/0x1a0 [ 307.624551][T12908] do_syscall_64+0xfa/0x790 [ 307.629055][T12908] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 307.634931][T12908] RIP: 0033:0x45b349 [ 307.638820][T12908] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 307.659096][T12908] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 307.667508][T12908] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 307.675465][T12908] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 307.683423][T12908] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 307.691378][T12908] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 307.699334][T12908] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000002 15:39:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="da41e77c8e7fce1de5cb3c0000000000", @ANYRES16=r5, @ANYBLOB="6ffe00000000000000000500000028000180160001006574683a76657468305f746f5f7465616d0000000c0002800800020080000000"], 0x3c}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x5cb0142532303111}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0x298, r5, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8e9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7cc3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x75}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}]}, @TIPC_NLA_BEARER={0x160, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x800, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e22, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xca3e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6026}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x14}, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e22, @broadcast}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @rand_addr="dbfcfb13f11e38ee37925a062186cc5b", 0xa29c}}}}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7b2}]}]}, 0x298}, 0x1, 0x0, 0x0, 0xc000}, 0x800) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VTI_LOCAL={0x8, 0x5, @dev}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x40}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r7, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:39:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x10}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r3 = socket$inet6(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f00000001c0)={'batadv0\x00', 0x0}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') sendmsg$BATADV_CMD_GET_DAT_CACHE(r5, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r6, 0x31905e13403123b7, 0x0, 0x0, {0x8, 0x0, 0xf000}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r2, &(0x7f0000000600)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x4c, r6, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x2}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r8 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r9, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x3c, r8, 0xc573de0d27bdfe6f, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x28, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x16, 0x1, @l2={'eth', 0x3a, 'veth0_to_team\x00'}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}]}]}]}, 0x3c}}, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x400200}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x68, r8, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_SOCK={0x40, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x401}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x68}}, 0x24040000) r10 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r7, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x60, r10, 0x800, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xf3bd}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x48050}, 0x4) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="02030609100000000000004c9e0000070200130002000000000000000000000105000600200000000a00000000000000000500e50000070000001f000000000000030000000000000200010000000000000000020000000005000500000000000a00000000000000ff170000000000000000000000400050f21ed60000000000"], 0x80}}, 0x0) sendmmsg(r1, &(0x7f0000000180), 0x400008a, 0x0) 15:39:53 executing program 3 (fault-call:5 fault-nth:3): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:39:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="da41e77c8e7fce1de5cb3c0000000000", @ANYRES16=r5, @ANYBLOB="6ffe00000000000000000500000028000180160001006574683a76657468305f746f5f7465616d0000000c0002800800020080000000"], 0x3c}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x5cb0142532303111}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0x298, r5, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8e9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7cc3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x75}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}]}, @TIPC_NLA_BEARER={0x160, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x800, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e22, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xca3e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6026}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x14}, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e22, @broadcast}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @rand_addr="dbfcfb13f11e38ee37925a062186cc5b", 0xa29c}}}}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7b2}]}]}, 0x298}, 0x1, 0x0, 0x0, 0xc000}, 0x800) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VTI_LOCAL={0x8, 0x5, @dev}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x40}}, 0x0) [ 307.976472][T12927] netlink: 'syz-executor.1': attribute type 5 has an invalid length. 15:39:54 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="3400000010000104539300"/20, @ANYRES32=r6, @ANYBLOB="ddffffffffffffff140012000c0001006272696467650000040002004a8c1b6a238e3c4ad8aaf50c71a903efb4ed6f549d620cab62d981eb6d374923a2b1597449331902ca8bdf6a7b128fe8476d4d6652037756d0ac81399ac0582b151d141fe83ed1d9132ab02d67c1c5acd5789c4893db25c5630cca8a430aeff83d56f554ff14196fa347774c415acdeb046e3cf870dd52c26f6c603b8f3e34d021af63b3cfa8316e16c38ca72e58c356fde87643e8b809318f8d222ce63317ded42fa3aa394ade7dfe439c6479605528726a068cdc76a22067b3534442da88bc90000000000000000000000000f6a0d707"], 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_MASTER={0x8, 0xa, r6}]}, 0x28}}, 0x0) r7 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r7, 0x0) ioctl$SIOCX25SFACILITIES(r7, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) ioctl$FIBMAP(r7, 0x1, &(0x7f0000000040)=0x2) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001f00)=@ipv6_newroute={0x28, 0x18, 0x4, 0x70bd2a, 0x25dfdbfc, {0xa, 0x10, 0x10, 0x8, 0xfe, 0x0, 0xfd, 0x5, 0x1000}, [@RTA_METRICS={0x4}, @RTA_EXPIRES={0x8, 0x17, 0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x5}, 0x0) [ 308.147811][T12935] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 308.212021][T12941] FAULT_INJECTION: forcing a failure. [ 308.212021][T12941] name failslab, interval 1, probability 0, space 0, times 0 [ 308.247581][T12938] device bridge1 entered promiscuous mode [ 308.253695][T12941] CPU: 0 PID: 12941 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 308.262400][T12941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 308.272523][T12941] Call Trace: [ 308.275821][T12941] dump_stack+0x197/0x210 [ 308.280180][T12941] should_fail.cold+0xa/0x15 [ 308.284787][T12941] ? fault_create_debugfs_attr+0x180/0x180 [ 308.290607][T12941] ? ___might_sleep+0x163/0x2c0 [ 308.295469][T12941] __should_failslab+0x121/0x190 [ 308.300420][T12941] should_failslab+0x9/0x14 [ 308.304936][T12941] kmem_cache_alloc_node+0x268/0x740 [ 308.310271][T12941] ? capable+0x1f/0x30 [ 308.314370][T12941] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 308.320622][T12941] __alloc_skb+0xd5/0x5e0 [ 308.325655][T12941] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 308.332642][T12941] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 308.338881][T12941] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 308.344603][T12941] ? ip_reply_glue_bits+0xc0/0xc0 [ 308.349631][T12941] ? ip6_flush_pending_frames+0xd0/0xd0 [ 308.355177][T12941] ? mark_held_locks+0xa4/0xf0 [ 308.359962][T12941] ip6_append_data+0x1ec/0x330 [ 308.364734][T12941] ? ip_reply_glue_bits+0xc0/0xc0 [ 308.369775][T12941] ? ip_reply_glue_bits+0xc0/0xc0 [ 308.374810][T12941] udpv6_sendmsg+0xb0f/0x2b50 [ 308.379491][T12941] ? __kasan_check_read+0x11/0x20 [ 308.384533][T12941] ? ip_reply_glue_bits+0xc0/0xc0 [ 308.389583][T12941] ? udp_v6_get_port+0x6b0/0x6b0 [ 308.394527][T12941] ? __lock_acquire+0x8a0/0x4a00 [ 308.399483][T12941] ? __fget+0x35d/0x550 [ 308.403648][T12941] ? find_held_lock+0x35/0x130 [ 308.408429][T12941] ? ___might_sleep+0x163/0x2c0 [ 308.413294][T12941] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 308.419549][T12941] ? aa_label_sk_perm+0x91/0xf0 [ 308.424444][T12941] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 308.430091][T12941] ? aa_sk_perm+0x346/0xaf0 [ 308.434614][T12941] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 308.441045][T12941] ? aa_af_perm+0x2a0/0x2a0 [ 308.445573][T12941] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 308.451146][T12941] inet6_sendmsg+0x9e/0xe0 [ 308.455575][T12941] ? inet6_sendmsg+0x9e/0xe0 [ 308.460172][T12941] ? inet6_ioctl+0x1c0/0x1c0 [ 308.464879][T12941] sock_sendmsg+0xd7/0x130 [ 308.469300][T12941] __sys_sendto+0x262/0x380 [ 308.473808][T12941] ? __ia32_sys_getpeername+0xb0/0xb0 [ 308.479191][T12941] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 308.484759][T12941] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 308.491008][T12941] ? fput_many+0x12c/0x1a0 [ 308.495434][T12941] ? fput+0x1b/0x20 [ 308.499251][T12941] ? ksys_write+0x1cf/0x290 [ 308.503768][T12941] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 308.509243][T12941] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 308.514711][T12941] ? do_syscall_64+0x26/0x790 [ 308.519398][T12941] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 308.525472][T12941] __x64_sys_sendto+0xe1/0x1a0 [ 308.530244][T12941] do_syscall_64+0xfa/0x790 [ 308.534760][T12941] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 308.540653][T12941] RIP: 0033:0x45b349 15:39:54 executing program 0: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") r1 = socket$kcm(0x10, 0x2, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000000200)={0x0, 0x24a, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0000001c00810ee00f80ecdb4cb9e307f029a00d0000002f003efb0a0002000000000000000f00060005000600", 0x2e}], 0x1}, 0x0) 15:39:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r5, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newtfilter={0xf30, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x4}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0xf00, 0x2, [@TCA_CGROUP_ACT={0xefc, 0x1, [@m_pedit={0xef8, 0x0, 0x0, 0x0, {{0xa, 0x1, 'pedit\x00'}, {0xee4, 0x2, 0x0, 0x1, [@TCA_PEDIT_PARMS_EX={0xee0, 0x4, {{{0x4, 0xfffff469, 0x2, 0x8000, 0x1}, 0x20, 0x80, [{0x7ff, 0x80, 0x80000001, 0x9cac, 0x0, 0x3}, {0x8aa, 0x1, 0x2, 0x3624, 0x4, 0x8001}, {0x200, 0x1, 0x2, 0x40, 0x2, 0x1}, {0x5, 0xfffffff6, 0x13, 0x3, 0x3, 0x1}, {0x47, 0x10000, 0x7, 0x2, 0x388, 0x3}, {0x4, 0x2afe2, 0x9, 0x7, 0x1f, 0x2}, {0x8, 0x9, 0x0, 0xfff, 0x19, 0x2}, {0xc0c, 0x100, 0x1ff, 0x51b4, 0x6, 0x269f}]}, [{0x5, 0x7, 0x9, 0x8}, {0xffff0001, 0x5, 0x5, 0x3f, 0xfffffeff, 0x10001}, {0x2, 0x80000000, 0x6, 0x7fff, 0x8, 0x7}, {0x5, 0x8, 0x28ba, 0xfffffffe, 0x9d0e, 0x7}, {0x8000, 0x0, 0x7, 0xffffffff, 0xf65c, 0x7}, {0x6, 0x2, 0x1000, 0x7, 0x8001, 0xffffffff}, {0xea8, 0x7fff, 0xc23b, 0x3f, 0x7, 0x7}, {0x8, 0x9, 0x3f, 0x400, 0x0, 0x7}, {0x3f, 0x80000001, 0xffff7716, 0x8, 0x7fffffff, 0x100}, {0x8, 0x743, 0x7fffffff, 0x1, 0xe7b, 0x8}, {0x3, 0x5, 0x7ff, 0x101, 0x7, 0x1}, {0x1, 0x2, 0x0, 0x9, 0x1, 0x7fffffff}, {0x5, 0x1f, 0x1f, 0xebf, 0x4, 0x9}, {0x8, 0x6, 0x0, 0x7, 0x0, 0x7}, {0x5, 0x400, 0x1, 0xa3d9, 0x9, 0x6}, {0x1, 0x0, 0x1, 0x7, 0xffffffff, 0x7fff}, {0x7fffffff, 0x5, 0x2, 0x0, 0x9, 0x9}, {0x4, 0x6, 0x10000, 0x100, 0x1, 0x1}, {0x100, 0xb15e, 0x1, 0x3, 0xffffffff, 0x6}, {0x200, 0x3, 0x80000000, 0x0, 0x200, 0x81}, {0x80, 0x3, 0x7fff, 0x80000000, 0xff, 0x6}, {0x8000, 0x5, 0x200, 0x4, 0xe78, 0xff}, {0xffff, 0x80000001, 0xffffc9e7, 0x7, 0x7, 0x1}, {0x800, 0x7, 0x1, 0x80000000, 0x1, 0x6}, {0x1000, 0x10001, 0x9, 0x618c, 0x0, 0x2}, {0x72, 0x79, 0xfff, 0xf25, 0xc33e, 0xfffffff8}, {0x0, 0x5, 0x0, 0x1, 0x2, 0x4}, {0x7f, 0x7, 0x80, 0x5, 0x7fff}, {0xfff, 0x5, 0xff, 0x1000, 0x10001, 0x96}, {0x7fff, 0x6, 0x80000001, 0x40000000, 0x100, 0x7}, {0x7, 0x100, 0x7f, 0x8, 0xffff, 0x80000000}, {0x5, 0x80, 0x2, 0x9, 0xe0, 0x1}, {0x4, 0x6, 0x0, 0x4, 0x0, 0x6}, {0x0, 0x14000000, 0x9, 0x4, 0x0, 0x401}, {0x9, 0x80000001, 0x4, 0x0, 0x40, 0xfff}, {0xfffffffe, 0x17, 0x7bc, 0x2, 0x5, 0xead}, {0x4, 0xfffffffa, 0x5, 0xfffffaff, 0xffe2}, {0x9, 0x80000001, 0x7f, 0x5, 0x6a78, 0xfff}, {0x2, 0xdc9e, 0xa88, 0x3, 0x81, 0x6e}, {0x1db0, 0x3, 0x4, 0x6, 0x2, 0xff}, {0x645e, 0x92, 0x1, 0xd0000000, 0x7ff}, {0x6, 0x800000, 0x5, 0x1ff, 0x6, 0x1}, {0x3, 0xfffffffb, 0x0, 0x1, 0x5, 0x1}, {0x1, 0x2, 0x5, 0xffff, 0x7, 0xe9c}, {0x400, 0x34d79828, 0x2f1f, 0x8, 0x9, 0x100}, {0x7ff, 0x4fae, 0x1, 0x4, 0xb7c, 0x10000}, {0x3, 0x8001, 0x7061, 0x7fff, 0x2, 0x800}, {0xffff, 0x2d8, 0x90, 0x7ff, 0x1, 0x930d}, {0x80000000, 0x1, 0x5, 0x2, 0x200, 0x8000}, {0x0, 0xb7b, 0xac3, 0x7, 0x4, 0x7}, {0xfffff721, 0x8b52, 0x9, 0x1, 0x0, 0x8}, {0x2, 0x1436, 0x5, 0x9, 0x100, 0x1}, {0x2, 0x19, 0x0, 0x9, 0x81, 0xa5b}, {0x4, 0x2, 0x1ff, 0x1, 0xa48}, {0x4cd, 0x4f, 0x0, 0x1, 0x708bc2fe, 0x4b}, {0x6, 0xdde, 0x3, 0x44, 0x3ff, 0x8000}, {0xfffff801, 0x2, 0x8001, 0x3, 0x8, 0xfffffff9}, {0x2, 0x4, 0x589f, 0x3, 0x1872, 0xbd5c}, {0x2, 0x5, 0x7, 0x3, 0x5, 0x4}, {0x6, 0x1, 0x40, 0x5, 0x35d3, 0x40}, {0x10000, 0x5, 0xa8cb, 0xffff8000, 0x46e, 0x1}, {0x3, 0xfffffffa, 0x2, 0x1f, 0x3, 0x100}, {0x34, 0x6, 0x7, 0x9, 0xc41f, 0x8}, {0xbfc, 0x9, 0x2, 0xffffffff, 0x3f, 0x5}, {0x8, 0x10000, 0xffffffff, 0x6, 0x7fffffff, 0x8000}, {0x5, 0x5687, 0x4, 0x0, 0x3, 0x1}, {0x7f, 0x3, 0x7ff, 0x8, 0x4, 0x8}, {0x400, 0x7, 0x8001, 0x1, 0x1f, 0x17c}, {0x5, 0x8, 0x5, 0x6, 0x1ff, 0x4}, {0x1000, 0x3ff, 0x20, 0x2, 0x101, 0x6}, {0x5, 0x1ff, 0xfff, 0x8, 0x1f, 0x7}, {0x3, 0x0, 0x40, 0x38bc, 0x3ff, 0x3}, {0x7922, 0x2e, 0x7f, 0x0, 0x20, 0x5}, {0x38ee8480, 0x4, 0x8, 0x3f, 0x84b, 0x200}, {0x5, 0x31, 0x9, 0xfff, 0x0, 0x3f}, {0x0, 0x7, 0x7, 0xfffffff9, 0xffffffc8, 0xfffeffff}, {0xbce7, 0xbd5c, 0xe8eb, 0x9, 0xe5e, 0x8}, {0x0, 0x7, 0x80, 0x0, 0x5, 0x2}, {0x3, 0x319f, 0xfffffffe, 0x7, 0x100, 0xa6c}, {0x8, 0x27dc, 0x3ff, 0xac, 0x1, 0x7ff}, {0x10001, 0x1, 0x9, 0x0, 0x0, 0xffffff7f}, {0x81, 0x4, 0x100010, 0x8, 0xfffffffa, 0x5}, {0xa6, 0xd6, 0xaed, 0x6f5, 0x876, 0x96e2}, {0x1000, 0x7fffffff, 0x6, 0x7f, 0x22c0, 0x1d}, {0x1, 0x10001, 0x10000, 0x5, 0x5c}, {0x101, 0x73, 0x79, 0x6ba, 0x2, 0x3}, {0x1205339, 0x9, 0x1, 0x20, 0x3, 0x2}, {0x40, 0x1ffe, 0xec53, 0x6, 0x1, 0x7fffffff}, {0x7ba3, 0x95a3, 0x4, 0x1e, 0x1ff, 0x3}, {0x80000000, 0x40, 0x2, 0x20, 0x20}, {0x8, 0x3c9, 0x2, 0x653a, 0x3f, 0x3f}, {0x83, 0x9, 0x6e, 0x401, 0x7fff, 0xe7}, {0x6, 0x61, 0x2, 0x1, 0x2, 0x4}, {0x40, 0xcd, 0x0, 0x8001, 0x9, 0xfff}, {0x80000000, 0x2, 0xdc, 0x5683, 0x4, 0x8}, {0x4000400, 0x200, 0x6df8, 0x3, 0x8, 0x8001}, {0x22, 0x7ff, 0x0, 0x7f, 0xe2, 0x7fff}, {0x1000, 0x1, 0x9, 0xffff71fe, 0x1, 0x2}, {0x9, 0x9, 0x5, 0x0, 0xc9e1}, {0x8, 0x9, 0x7fffffff, 0xce, 0x7bc, 0x2c0}, {0x2, 0x7f, 0x3ff, 0x1, 0x1, 0x7}, {0x1ff, 0x1000, 0x7, 0x6, 0x8}, {0x4, 0x40, 0x8001, 0x4, 0xffffffff, 0x7}, {0x5, 0x0, 0xe127, 0xfffffff7, 0x7, 0x8}, {0x95a, 0x6, 0x6, 0x7, 0x1, 0xa4}, {0xfffffff4, 0x9, 0x0, 0x101, 0x101, 0xffff}, {0x1, 0x80, 0x2, 0x8, 0x1}, {0x5, 0xfff, 0x2, 0x4, 0x3, 0xffffffff}, {0xfff, 0xd512c37, 0x200, 0x80, 0x3, 0xfff}, {0xff, 0x5ed1d734, 0x8, 0xfffffffd, 0x1c0, 0x80000001}, {0xff, 0x3f, 0x9, 0x7fffffff, 0x2, 0x7}, {0x1000, 0x1, 0x4, 0xff, 0x9a, 0x1}, {0x3, 0x0, 0x5, 0x3, 0x1000, 0x7ff}, {0x1, 0x42, 0x3, 0x9, 0x5, 0x100}, {0x200, 0x80000001, 0x923, 0x6, 0x1, 0xd1}, {0x8, 0x8, 0x9, 0x5, 0x0, 0x4}, {0x501, 0x7fff, 0x8, 0x80000000, 0x80, 0x80000000}, {0x8, 0x20000, 0x6f4f, 0x4, 0x15f1, 0x8000}, {0x9, 0x2, 0x2, 0x8, 0x1000, 0x9}, {0x1, 0x6, 0x398000, 0x0, 0xff, 0x6}, {0x100, 0x4, 0x2, 0x2, 0x5, 0x81}, {0x7, 0x3, 0x43a, 0x80, 0x7, 0x400}, {0xd3440000, 0x7, 0x40, 0x51, 0x7ff, 0xffff8bc8}, {0x5, 0x1, 0x2, 0x3, 0xe749, 0xffffffe1}, {0x80000001, 0xffffff00, 0x96, 0x7, 0x4, 0xffff8000}, {0x6, 0x7, 0x7fff, 0xffffffff, 0x4, 0x3}, {0xfffffffe, 0x8, 0x0, 0x1, 0x2, 0x9}, {0x278, 0x80000001, 0x0, 0x80000001, 0x7fffffff, 0x7}], [{0x3}, {}, {0x1}, {}, {0x5}, {0x5, 0x1}, {0x2}, {0x4, 0x1}, {0x4, 0x1}, {0x0, 0x1}, {0x2}, {0x4, 0x1}, {0x4}, {0x5, 0x1}, {0x3}, {0x0, 0x1}, {0x6, 0x1}, {0x2, 0x1}, {0x1}, {0x2, 0x1}, {0x5}, {0x4, 0x1}, {}, {0x2}, {0x1, 0x1}, {0x1, 0x1}, {0x3}, {0x5}, {0x2, 0x1}, {0x6}, {0x2, 0x1}, {0x5, 0x1}, {0x4, 0x1}, {0x3, 0x1}, {0x3}, {0x2}, {0x4, 0x1}, {0x4, 0x1}, {0x1, 0x1}, {0x4, 0x1}, {0x0, 0x1}, {0xb448f4db58f55cc0, 0x1}, {0x2}, {0x5, 0x1}, {0x1, 0x1}, {}, {0x1}, {0x5, 0x1}, {0xe9f2348686ad6576}, {0x1}, {0x2}, {0x0, 0x1}, {0x3}, {0x0, 0x1}, {0x5}, {0x4, 0x1}, {0x3, 0x1}, {0x3}, {0x65c45b44cd10a8b0, 0x1}, {0x1, 0x1}, {0x5, 0x1}, {0x1, 0x1}, {0x1}, {0x5}, {}, {0x4, 0x1}, {}, {0x4, 0x1}, {0x5, 0x1}, {0x1}, {0x2, 0x1}, {0x4, 0x3}, {0x1, 0x1}, {0x0, 0x1}, {0x0, 0x1}, {0x1}, {0x2, 0x1}, {0x3, 0x1}, {0x2, 0x1}, {0x4}, {0x0, 0x1}, {0x4}, {0x4, 0x1}, {}, {0x5, 0x1}, {0x4, 0x1}, {0x2, 0x1}, {0x3}, {0x2, 0x1}, {0x5, 0x1}, {0x1, 0x1}, {0x1, 0x1}, {0x5, 0x1}, {0x0, 0x1}, {0x6}, {0x2, 0x1}, {0x3}, {0x5}, {0x1, 0x1}, {0x5}, {}, {}, {0x5, 0x1}, {0x1}, {0x7, 0x1}, {}, {0x5, 0x1}, {0x0, 0x1}, {0x5}, {0x5}, {0x7, 0x1}, {0x1, 0x1}, {0x4, 0x1}, {0x4, 0x1}, {0x1, 0x1}, {0x4}, {}, {0x5, 0x1}, {0x3}, {0x3, 0x1}, {}, {0x1, 0x1}, {0x1}, {}, {0x3, 0x1}, {0x5}, {0x3, 0x1}, {0x1}]}}]}, {0x4}}}]}]}}]}, 0xf30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB="4c0000002800272be6c16cb1e87eb27500000000", @ANYRES32=r5, @ANYBLOB="0400000000000000000000000b0001006367726f757000001c000200180001001400000007000100637400000400028004000600"], 0x4c}}, 0x0) [ 308.544557][T12941] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 308.564180][T12941] RSP: 002b:00007f11f1c3bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 308.572596][T12941] RAX: ffffffffffffffda RBX: 00007f11f1c3c6d4 RCX: 000000000045b349 [ 308.580571][T12941] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 308.588538][T12941] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 308.596506][T12941] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 308.604470][T12941] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000003 [ 308.633562][T12942] device bridge_slave_0 left promiscuous mode [ 308.648068][T12942] bridge0: port 1(bridge_slave_0) entered disabled state [ 308.763543][T12942] bridge1: port 1(bridge_slave_0) entered blocking state [ 308.776225][T12942] bridge1: port 1(bridge_slave_0) entered disabled state [ 308.805624][T12942] device bridge_slave_0 entered promiscuous mode [ 308.824657][T12942] bridge1: port 1(bridge_slave_0) entered blocking state [ 308.831793][T12942] bridge1: port 1(bridge_slave_0) entered forwarding state 15:39:54 executing program 3 (fault-call:5 fault-nth:4): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:39:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="da41e77c8e7fce1de5cb3c0000000000", @ANYRES16=r5, @ANYBLOB="6ffe00000000000000000500000028000180160001006574683a76657468305f746f5f7465616d0000000c0002800800020080000000"], 0x3c}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x5cb0142532303111}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0x298, r5, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8e9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7cc3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x75}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}]}, @TIPC_NLA_BEARER={0x160, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x800, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e22, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xca3e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6026}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x14}, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e22, @broadcast}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @rand_addr="dbfcfb13f11e38ee37925a062186cc5b", 0xa29c}}}}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7b2}]}]}, 0x298}, 0x1, 0x0, 0x0, 0xc000}, 0x800) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VTI_LOCAL={0x8, 0x5, @dev}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x40}}, 0x0) 15:39:55 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x12, 0x3, &(0x7f0000000340)=ANY=[@ANYBLOB="890000000f00a775693d41980000000000000000000000007b8929fc98777e400dc8ba9ca46addb9b443257fd2e4527841d06701b265529301ed85acbe0aef5e2b4256d6d13c5296919765df380b1c658cdf8208ebf2da830914403d578ca69e004bc6bc0292bbbd578875fa24a8be2bb714aed70fed2d350ce03a539de67bdfd0411f39891cbff8bb7e2e89bd8fcccb049377a940e5e8ce1f2927bbce4a8922d0db43"], &(0x7f0000000140)='GPL\x00', 0x1, 0xfc76, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x8, 0xffffffffffffffff, 0x8, &(0x7f0000000040)}, 0x48) r0 = socket$caif_stream(0x25, 0x1, 0x3) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000002ac0)) [ 309.004261][T12948] bridge: RTM_NEWNEIGH with invalid ether address [ 309.022018][T12947] bridge: RTM_NEWNEIGH with invalid ether address [ 309.035807][T12958] FAULT_INJECTION: forcing a failure. [ 309.035807][T12958] name failslab, interval 1, probability 0, space 0, times 0 15:39:55 executing program 1: socketpair(0x1d, 0x800, 0xd6, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPSET_CMD_HEADER(r0, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x68, 0xc, 0x6, 0x306, 0x0, 0x0, {0x0, 0x0, 0x5}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x68}, 0x1, 0x0, 0x0, 0x800}, 0x48045) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f00000006c0)=0x7, 0x4) sendmsg$DEVLINK_CMD_RELOAD(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x3c, r4, 0x536ae464467e3e0b, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8}}]}, 0x3c}}, 0x0) sendmsg$DEVLINK_CMD_PORT_GET(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0xd0, r4, 0x4, 0x70bd2a, 0x25dfdbfc, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xfffffffffffffe91, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x48010}, 0x24004001) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1) [ 309.112932][T12958] CPU: 0 PID: 12958 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 309.121660][T12958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 309.131720][T12958] Call Trace: [ 309.137116][T12958] dump_stack+0x197/0x210 [ 309.141462][T12958] should_fail.cold+0xa/0x15 [ 309.146063][T12958] ? fault_create_debugfs_attr+0x180/0x180 [ 309.151880][T12958] ? ___might_sleep+0x163/0x2c0 [ 309.156742][T12958] __should_failslab+0x121/0x190 [ 309.161681][T12958] should_failslab+0x9/0x14 [ 309.166184][T12958] kmem_cache_alloc_node_trace+0x274/0x750 [ 309.171998][T12958] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 309.177979][T12958] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 309.183791][T12958] __kmalloc_node_track_caller+0x3d/0x70 [ 309.189433][T12958] __kmalloc_reserve.isra.0+0x40/0xf0 [ 309.194821][T12958] __alloc_skb+0x10b/0x5e0 [ 309.199236][T12958] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 309.204789][T12958] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 309.206064][T12962] xt_CT: netfilter: NOTRACK target is deprecated, use CT instead or upgrade iptables [ 309.211033][T12958] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 309.211067][T12958] ? ip_reply_glue_bits+0xc0/0xc0 [ 309.211090][T12958] ? ip6_flush_pending_frames+0xd0/0xd0 [ 309.226257][T12958] ? mark_held_locks+0xa4/0xf0 [ 309.226276][T12958] ip6_append_data+0x1ec/0x330 [ 309.226293][T12958] ? ip_reply_glue_bits+0xc0/0xc0 [ 309.226307][T12958] ? ip_reply_glue_bits+0xc0/0xc0 [ 309.256555][T12958] udpv6_sendmsg+0xb0f/0x2b50 [ 309.261331][T12958] ? __kasan_check_read+0x11/0x20 [ 309.266351][T12958] ? ip_reply_glue_bits+0xc0/0xc0 [ 309.270242][T12966] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 309.271374][T12958] ? udp_v6_get_port+0x6b0/0x6b0 [ 309.271404][T12958] ? __lock_acquire+0x8a0/0x4a00 [ 309.271423][T12958] ? __fget+0x35d/0x550 [ 309.271439][T12958] ? find_held_lock+0x35/0x130 [ 309.298309][T12958] ? ___might_sleep+0x163/0x2c0 [ 309.303158][T12958] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 309.309395][T12958] ? aa_label_sk_perm+0x91/0xf0 [ 309.314245][T12958] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 309.319873][T12958] ? aa_sk_perm+0x346/0xaf0 [ 309.324375][T12958] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 309.330786][T12958] ? aa_af_perm+0x2a0/0x2a0 [ 309.335297][T12958] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 309.340842][T12958] inet6_sendmsg+0x9e/0xe0 [ 309.345254][T12958] ? inet6_sendmsg+0x9e/0xe0 [ 309.349841][T12958] ? inet6_ioctl+0x1c0/0x1c0 [ 309.354428][T12958] sock_sendmsg+0xd7/0x130 [ 309.358845][T12958] __sys_sendto+0x262/0x380 [ 309.363341][T12958] ? __ia32_sys_getpeername+0xb0/0xb0 [ 309.368713][T12958] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 309.374269][T12958] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 309.380507][T12958] ? fput_many+0x12c/0x1a0 [ 309.384919][T12958] ? fput+0x1b/0x20 [ 309.388722][T12958] ? ksys_write+0x1cf/0x290 [ 309.393227][T12958] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 309.398682][T12958] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 309.404141][T12958] ? do_syscall_64+0x26/0x790 [ 309.408813][T12958] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 309.414877][T12958] __x64_sys_sendto+0xe1/0x1a0 [ 309.419642][T12958] do_syscall_64+0xfa/0x790 [ 309.424145][T12958] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 309.430026][T12958] RIP: 0033:0x45b349 [ 309.433919][T12958] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 309.453620][T12958] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 15:39:55 executing program 1: socketpair(0x1d, 0x800, 0xd6, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPSET_CMD_HEADER(r0, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x68, 0xc, 0x6, 0x306, 0x0, 0x0, {0x0, 0x0, 0x5}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x68}, 0x1, 0x0, 0x0, 0x800}, 0x48045) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f00000006c0)=0x7, 0x4) sendmsg$DEVLINK_CMD_RELOAD(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x3c, r4, 0x536ae464467e3e0b, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8}}]}, 0x3c}}, 0x0) sendmsg$DEVLINK_CMD_PORT_GET(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0xd0, r4, 0x4, 0x70bd2a, 0x25dfdbfc, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xfffffffffffffe91, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x48010}, 0x24004001) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1) 15:39:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="3400000010000104539300"/20, @ANYRES32=r6, @ANYBLOB="ddffffffffffffff140012000c0001006272696467650000040002004a8c1b6a238e3c4ad8aaf50c71a903efb4ed6f549d620cab62d981eb6d374923a2b1597449331902ca8bdf6a7b128fe8476d4d6652037756d0ac81399ac0582b151d141fe83ed1d9132ab02d67c1c5acd5789c4893db25c5630cca8a430aeff83d56f554ff14196fa347774c415acdeb046e3cf870dd52c26f6c603b8f3e34d021af63b3cfa8316e16c38ca72e58c356fde87643e8b809318f8d222ce63317ded42fa3aa394ade7dfe439c6479605528726a068cdc76a22067b3534442da88bc90000000000000000000000000f6a0d707"], 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_MASTER={0x8, 0xa, r6}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001f00)=@newlink={0x3c, 0x10, 0x42b, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x1c}]}, 0x3c}}, 0x0) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080)='batadv\x00') sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r5, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r7, 0x20, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x90}, 0x44000) 15:39:55 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x31, 0x4) socket$l2tp6(0xa, 0x2, 0x73) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x40}}, 0x10) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) [ 309.462024][T12958] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 309.469990][T12958] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 309.477954][T12958] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 309.485920][T12958] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 309.493893][T12958] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000004 15:39:55 executing program 0: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xc, 0xc, &(0x7f0000000340)=ANY=[@ANYBLOB="b4000000000000006111500000000000851000000200000085000000070000009500000000000000950000000000000007f051ccf2d3b85208f136974515431957369da00dbbcbc24ae7c85e0f3c2007f6c9005b41844ed2079dae30868a9f7b88"], &(0x7f0000000080)='GPL\x00', 0x4, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) close(r1) 15:39:55 executing program 3 (fault-call:5 fault-nth:5): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 309.531011][T12975] device bridge1 entered promiscuous mode 15:39:55 executing program 1: unshare(0x40000000) socket(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @dev}, 0x2}}, 0x2e) r2 = socket$l2tp6(0xa, 0x2, 0x73) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @rand_addr="0d43ac5a28c09e023ee1fa5e88d95dc6", 0x7e5}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VTI_LOCAL={0x8, 0x5, @dev}]}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x40}}, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)={@mcast2, @mcast1, @mcast2, 0x3f, 0x2, 0x8, 0x500, 0x1, 0x1000240, r5}) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x11, 0x800000003, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba72e2aba000000012e0b3836005404b0e0301a08000000e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c000100000000000000497400000000000000065ecc326d3a09ffc2c65400"}, 0x80) sendmsg$nl_route(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 309.681625][T12993] IPVS: ftp: loaded support on port[0] = 21 [ 309.699743][T12994] FAULT_INJECTION: forcing a failure. [ 309.699743][T12994] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 309.712961][T12994] CPU: 0 PID: 12994 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 309.721623][T12994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 309.731671][T12994] Call Trace: [ 309.734965][T12994] dump_stack+0x197/0x210 [ 309.739321][T12994] should_fail.cold+0xa/0x15 [ 309.743943][T12994] ? fault_create_debugfs_attr+0x180/0x180 [ 309.749749][T12994] ? __kasan_check_read+0x11/0x20 [ 309.754771][T12994] ? __lock_acquire+0x16f2/0x4a00 [ 309.759793][T12994] ? __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 309.765683][T12994] should_fail_alloc_page+0x50/0x60 [ 309.770874][T12994] __alloc_pages_nodemask+0x1a1/0x910 [ 309.776259][T12994] ? fs_reclaim_release+0xf/0x30 [ 309.781192][T12994] ? __alloc_pages_slowpath+0x2900/0x2900 [ 309.786907][T12994] ? fs_reclaim_release+0xf/0x30 [ 309.791843][T12994] ? fault_create_debugfs_attr+0x180/0x180 [ 309.797645][T12994] cache_grow_begin+0x90/0xc60 [ 309.802401][T12994] ? __kmalloc_node_track_caller+0x3d/0x70 [ 309.808233][T12994] ? trace_hardirqs_off+0x62/0x240 [ 309.813354][T12994] kmem_cache_alloc_node_trace+0x689/0x750 [ 309.819159][T12994] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 309.825130][T12994] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 309.830935][T12994] __kmalloc_node_track_caller+0x3d/0x70 [ 309.836670][T12994] __kmalloc_reserve.isra.0+0x40/0xf0 [ 309.842053][T12994] __alloc_skb+0x10b/0x5e0 [ 309.846470][T12994] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 309.852016][T12994] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 309.858256][T12994] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 309.863975][T12994] ? ip_reply_glue_bits+0xc0/0xc0 [ 309.869005][T12994] ? ip6_flush_pending_frames+0xd0/0xd0 [ 309.874554][T12994] ? mark_held_locks+0xa4/0xf0 [ 309.879322][T12994] ip6_append_data+0x1ec/0x330 [ 309.884090][T12994] ? ip_reply_glue_bits+0xc0/0xc0 [ 309.889116][T12994] ? ip_reply_glue_bits+0xc0/0xc0 [ 309.894141][T12994] udpv6_sendmsg+0xb0f/0x2b50 [ 309.898819][T12994] ? __kasan_check_read+0x11/0x20 [ 309.903843][T12994] ? ip_reply_glue_bits+0xc0/0xc0 [ 309.908871][T12994] ? udp_v6_get_port+0x6b0/0x6b0 [ 309.913808][T12994] ? __lock_acquire+0x8a0/0x4a00 [ 309.918746][T12994] ? __fget+0x35d/0x550 [ 309.922901][T12994] ? find_held_lock+0x35/0x130 [ 309.927696][T12994] ? ___might_sleep+0x163/0x2c0 [ 309.932546][T12994] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 309.938784][T12994] ? aa_label_sk_perm+0x91/0xf0 [ 309.943645][T12994] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 309.949266][T12994] ? aa_sk_perm+0x346/0xaf0 [ 309.953761][T12994] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 309.960166][T12994] ? aa_af_perm+0x2a0/0x2a0 [ 309.964667][T12994] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 309.970215][T12994] inet6_sendmsg+0x9e/0xe0 [ 309.974632][T12994] ? inet6_sendmsg+0x9e/0xe0 [ 309.979217][T12994] ? inet6_ioctl+0x1c0/0x1c0 [ 309.983807][T12994] sock_sendmsg+0xd7/0x130 [ 309.988225][T12994] __sys_sendto+0x262/0x380 [ 309.992732][T12994] ? __ia32_sys_getpeername+0xb0/0xb0 [ 309.998090][T12994] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 310.003635][T12994] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 310.009861][T12994] ? fput_many+0x12c/0x1a0 [ 310.014262][T12994] ? fput+0x1b/0x20 [ 310.018056][T12994] ? ksys_write+0x1cf/0x290 [ 310.022545][T12994] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 310.028002][T12994] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 310.033457][T12994] ? do_syscall_64+0x26/0x790 [ 310.038122][T12994] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 310.044175][T12994] __x64_sys_sendto+0xe1/0x1a0 [ 310.048928][T12994] do_syscall_64+0xfa/0x790 [ 310.053420][T12994] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 310.059297][T12994] RIP: 0033:0x45b349 [ 310.063180][T12994] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 310.082764][T12994] RSP: 002b:00007f11f1c3bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 310.091154][T12994] RAX: ffffffffffffffda RBX: 00007f11f1c3c6d4 RCX: 000000000045b349 [ 310.099114][T12994] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 310.107078][T12994] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 310.115047][T12994] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 310.123011][T12994] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000005 [ 310.144033][T12979] device bridge_slave_0 left promiscuous mode [ 310.150243][T12979] bridge0: port 1(bridge_slave_0) entered disabled state [ 310.245938][T12979] bridge1: port 1(bridge_slave_0) entered blocking state [ 310.253092][T12979] bridge1: port 1(bridge_slave_0) entered disabled state [ 310.261264][T12979] device bridge_slave_0 entered promiscuous mode [ 310.268677][T12979] bridge1: port 1(bridge_slave_0) entered blocking state [ 310.275949][T12979] bridge1: port 1(bridge_slave_0) entered forwarding state [ 310.284599][T12981] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 15:39:56 executing program 3 (fault-call:5 fault-nth:6): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:39:56 executing program 4: bind$alg(0xffffffffffffffff, &(0x7f0000000700)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r1 = socket(0xa, 0x1, 0x0) close(r1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000001c0)={r3, 0x0, 0x1, "17"}, 0x9) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r3, 0x4) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f00000006c0), 0x1500, 0x0, 0x0) socket(0x26, 0x4, 0x0) r5 = socket(0x10, 0x80002, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r7, r6, 0x0, 0x7fffffff) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r8, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r9, r8, 0x0, 0x7fffffff) getsockopt$inet_IP_XFRM_POLICY(r9, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@empty, @in6=@ipv4={[], [], @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f0000000100)=0xe8) setsockopt$packet_drop_memb(r7, 0x107, 0x2, &(0x7f0000000140)={r10, 0x1, 0x6, @random="7231be90c367"}, 0x10) poll(&(0x7f0000000040)=[{r4}, {r5}], 0x2, 0x0) [ 310.375642][T12999] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 310.389262][T12999] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 310.421293][T13006] FAULT_INJECTION: forcing a failure. [ 310.421293][T13006] name failslab, interval 1, probability 0, space 0, times 0 [ 310.434760][T12999] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 310.474475][T13001] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 310.481539][T13006] CPU: 1 PID: 13006 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 310.492438][T13006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 310.502491][T13006] Call Trace: [ 310.505795][T13006] dump_stack+0x197/0x210 [ 310.510112][T13006] should_fail.cold+0xa/0x15 [ 310.514704][T13006] ? fault_create_debugfs_attr+0x180/0x180 [ 310.520501][T13006] ? ___might_sleep+0x163/0x2c0 [ 310.525333][T13006] __should_failslab+0x121/0x190 [ 310.530253][T13006] should_failslab+0x9/0x14 [ 310.534732][T13006] kmem_cache_alloc_node+0x268/0x740 [ 310.539995][T13006] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 310.546280][T13006] ? __phys_addr+0xa4/0x120 [ 310.550780][T13006] __alloc_skb+0xd5/0x5e0 [ 310.555095][T13006] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 310.560620][T13006] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 310.566328][T13006] ? skb_put+0x177/0x1d0 [ 310.570571][T13006] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 310.576287][T13006] ? ip_reply_glue_bits+0xc0/0xc0 [ 310.581308][T13006] ? ip6_flush_pending_frames+0xd0/0xd0 [ 310.586857][T13006] ? mark_held_locks+0xa4/0xf0 [ 310.591604][T13006] ip6_append_data+0x1ec/0x330 [ 310.596353][T13006] ? ip_reply_glue_bits+0xc0/0xc0 [ 310.601365][T13006] ? ip_reply_glue_bits+0xc0/0xc0 [ 310.606378][T13006] udpv6_sendmsg+0xb0f/0x2b50 [ 310.611034][T13006] ? __kasan_check_read+0x11/0x20 [ 310.616045][T13006] ? ip_reply_glue_bits+0xc0/0xc0 [ 310.621050][T13006] ? udp_v6_get_port+0x6b0/0x6b0 [ 310.625965][T13006] ? __lock_acquire+0x8a0/0x4a00 [ 310.630886][T13006] ? __fget+0x35d/0x550 [ 310.635032][T13006] ? find_held_lock+0x35/0x130 [ 310.640052][T13006] ? ___might_sleep+0x163/0x2c0 [ 310.644902][T13006] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 310.651128][T13006] ? aa_label_sk_perm+0x91/0xf0 [ 310.655970][T13006] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 310.661608][T13006] ? aa_sk_perm+0x346/0xaf0 [ 310.666116][T13006] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 310.672627][T13006] ? aa_af_perm+0x2a0/0x2a0 [ 310.677126][T13006] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 310.682768][T13006] inet6_sendmsg+0x9e/0xe0 [ 310.687177][T13006] ? inet6_sendmsg+0x9e/0xe0 [ 310.692205][T13006] ? inet6_ioctl+0x1c0/0x1c0 [ 310.696810][T13006] sock_sendmsg+0xd7/0x130 [ 310.701227][T13006] __sys_sendto+0x262/0x380 [ 310.705725][T13006] ? __ia32_sys_getpeername+0xb0/0xb0 [ 310.711104][T13006] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 310.716647][T13006] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 310.722970][T13006] ? fput_many+0x12c/0x1a0 [ 310.727379][T13006] ? fput+0x1b/0x20 [ 310.731189][T13006] ? ksys_write+0x1cf/0x290 [ 310.735692][T13006] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 310.741147][T13006] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 310.746598][T13006] ? do_syscall_64+0x26/0x790 [ 310.751265][T13006] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 310.757335][T13006] __x64_sys_sendto+0xe1/0x1a0 [ 310.762093][T13006] do_syscall_64+0xfa/0x790 [ 310.766609][T13006] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 310.772491][T13006] RIP: 0033:0x45b349 [ 310.776371][T13006] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 310.795980][T13006] RSP: 002b:00007f11f1c3bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 310.804409][T13006] RAX: ffffffffffffffda RBX: 00007f11f1c3c6d4 RCX: 000000000045b349 [ 310.812375][T13006] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 15:39:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="da41e77c8e7fce1de5cb3c0000000000", @ANYRES16=r5, @ANYBLOB="6ffe00000000000000000500000028000180160001006574683a76657468305f746f5f7465616d0000000c0002800800020080000000"], 0x3c}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x5cb0142532303111}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0x298, r5, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8e9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7cc3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x75}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}]}, @TIPC_NLA_BEARER={0x160, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x800, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e22, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xca3e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6026}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x14}, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e22, @broadcast}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @rand_addr="dbfcfb13f11e38ee37925a062186cc5b", 0xa29c}}}}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7b2}]}]}, 0x298}, 0x1, 0x0, 0x0, 0xc000}, 0x800) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VTI_LOCAL={0x8, 0x5, @dev}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x40}}, 0x0) [ 310.820337][T13006] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 310.828323][T13006] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 310.836282][T13006] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000006 15:39:56 executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00000001c0)=0x3, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r3, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) write$binfmt_aout(r3, &(0x7f00000005c0)={{0x10b, 0x40, 0x8, 0x348, 0x219, 0x4, 0x31, 0x10001}, "61f70f7c08d5b57ccbb75a12b5546d2def3583d013175edddf1eaeb5ec7ede287ff57a28161b849635419f736d2b1377136bdcf6104a3f85b11234a9a941ebd8b9469dd8e08727b612a18bb54e4e9b58f1163c554a157c103d089a630a053b5188cee997f23bf0a5ef4bb4f3dd1dec785e5431b3f24a58b379bcbc372a4dc32b0edcb7b987a96ed0a2ac57677a741ab15d2c2f7b6cf9d2b4241b66ce9bd08a4a82fde12e19321ea48ded1faacc69d0f7c36f50cab58ffb", [[], [], []]}, 0x3d7) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'ip6gretap0\x00', 0x0}) r5 = socket(0x11, 0x800000003, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl(r6, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockopt$netlink(r6, 0x10e, 0x2, &(0x7f0000000500)=""/71, &(0x7f0000000580)=0x47) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x220) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x34, 0x10, 0x200, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bond={{0x9}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000440)={&(0x7f0000000240)={0x1d, r7}, 0x10, &(0x7f0000000400)={&(0x7f0000000300)={0x0, 0x230, 0x3, {}, {}, {0x4, 0x0, 0x0, 0x1}, 0x1, @canfd={{0x1, 0x0, 0x1}, 0x1f, 0x3, 0x0, 0x0, "fbd38766ab680624512b1983d83067a3bc05283d0ed4e8e965d3dc720b3c0d587c7f5cd1947d4a4943af399265c9ca962c5a108d6c80e0ef86f61be63643da98"}}, 0x80}, 0x1, 0x0, 0x0, 0x200220c0}, 0x598dd2bb6e83fae3) socket$kcm(0x10, 0x2, 0x4) r8 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r8, 0x0) ioctl$SIOCX25SFACILITIES(r8, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) ioctl$sock_SIOCETHTOOL(r8, 0x8946, &(0x7f00000004c0)={'veth0_to_batadv\x00', &(0x7f0000000480)=@ethtool_rxfh={0x47, 0x2af, 0x6, 0x8037cdf, 0x80, 'z8K', 0x8000, [0x7, 0x0, 0x2, 0x6, 0x9, 0xc018]}}) r9 = socket$kcm(0x10, 0x2, 0x10) r10 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r9, &(0x7f0000000200)={0x0, 0xfffffff8, &(0x7f0000000100)={&(0x7f0000000040)={0x68, r10, 0x8b8e0eb13081c497, 0x0, 0x0, {{}, {0x0, 0x4109}, {0x4c, 0x18, {0x60, @bearer=@l2={'eth', 0x3a, 'lo\x00'}}}}}, 0x68}}, 0x0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r10, 0x300, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x14, 0x19, {0x40000000, 0x40, 0xfffffff8, 0x5}}}, ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x20080002}, 0x8001) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r12 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r12, 0x1, 0x3e, &(0x7f00000002c0)=r11, 0x161) sendmsg$kcm(r12, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r12, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) 15:39:56 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r1, 0x0) ioctl$SIOCX25SFACILITIES(r1, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) ioctl$FS_IOC_MEASURE_VERITY(r1, 0xc0046686, &(0x7f0000000000)={0x2, 0x6d, "189605a4f7653b2091a834b5280c790eaf85566c7e76ea3d897ff34ecef24139f84b59f07bcc31eb0d580786756189d99773d406c1fe4d8b5f84c3092aaabcddc939f0239ab4a163326bcf04faa77417d2b56df7b06f6ff2b5813263ba38dbe3efdeaf2bce9b18dfa098b4e637"}) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x64, 0x2, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_TYPENAME={0x10, 0x3, 'bitmap:port\x00'}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_PORT_TO={0x6}, @IPSET_ATTR_PORT={0x6}, @IPSET_ATTR_CADT_FLAGS={0x8}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_FAMILY={0x5}]}, 0x64}}, 0x0) [ 310.913067][T12998] IPVS: ftp: loaded support on port[0] = 21 15:39:57 executing program 3 (fault-call:5 fault-nth:7): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:39:57 executing program 5: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000640)={{{@in=@remote, @in6=@mcast2}}, {{@in6}, 0x0, @in6=@mcast2}}, 0xffffffffffffffff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000940)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) socket(0x8, 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, 0x0, 0x692) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r3 = socket(0x27, 0xa, 0x0) r4 = socket(0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="0100000013f2c3056ca1ce10fb8d71c7f7643e16e7588c89da8b3a3a0e", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000480)={0x0, 0x8}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000300)={0x6, 0x0, 0x13, 0x2, 0x0, 0x3, 0x0, 0x0, r6}, &(0x7f0000000340)=0x20) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f00000005c0)=@nat={'nat\x00', 0x19, 0x4, 0x5e8, [0x20000980, 0x0, 0x0, 0x200009b0, 0x20000c1c], 0x0, &(0x7f0000000300), &(0x7f0000000980)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{0x17, 0x0, 0x9300, 'veth0_macvtap\x00', 'veth0_to_bridge\x00', 'veth0_macvtap\x00', 'veth1_to_bridge\x00', @local, [0x0, 0xff, 0xff], @broadcast, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], 0x6e, 0x6e, 0xa6, [], [], @arpreply={'arpreply\x00', 0x10, {{@random="71dde6527705", 0xfffffffffffffffd}}}}, {0x11, 0x20, 0x201, 'veth0_to_batadv\x00', 'vxcan1\x00', 'veth0_to_hsr\x00', 'dummy0\x00', @broadcast, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], 0xde, 0x14e, 0x196, [@stp={{'stp\x00', 0x0, 0x48}, {{0x1, {0x0, 0x3, 0x20, @random="fde5a5b05701", [0xff, 0xff, 0xff, 0x0, 0xff], 0x10001, 0x7, 0xfe00, 0x3, @dev={[], 0x34}, [0xff, 0xff, 0xff, 0xff, 0x7f], 0x4e23, 0x4e23, 0x2, 0x7, 0x8, 0x9, 0xfcca, 0x6, 0x1, 0x5}, 0x14, 0x6a2}}}], [@arpreply={'arpreply\x00', 0x10, {{@broadcast, 0xfffffffffffffffc}}}, @snat={'snat\x00', 0x10, {{@local, 0xfffffffffffffffd}}}], @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x6, 0x3, {0x5}}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{0x9, 0x10, 0xa01, 'veth1_to_hsr\x00', 'nr0\x00', 'bridge_slave_0\x00', 'sit0\x00', @random="1bf1f67b061d", [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @broadcast, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], 0x10e, 0x1be, 0x20e, [@arp={{'arp\x00', 0x0, 0x38}, {{0x4, 0xc, 0x3, @rand_addr=0xffffff92, 0xff000000, @empty, 0x0, @dev={[], 0x34}, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], @dev={[], 0x40}, [0x0, 0x80, 0xff, 0x0, 0x0, 0xff], 0x0, 0x12}}}, @devgroup={{'devgroup\x00', 0x0, 0x18}, {{0x6, 0x10001, 0x215, 0x2, 0x1000}}}], [@snat={'snat\x00', 0x10, {{@local, 0x10}}}, @common=@nflog={'nflog\x00', 0x50, {{0x1, 0x4, 0x2, 0x0, 0x0, "898bf2ba0f0d3830d3ff364ef4be10d0143d0c0c2d5b7c05cf2abc635035b8e46c42f38172b4c24c6197375989d0204114ee3442dbd5e29e8c9b9302cd0e6cf0"}}}], @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x400000, {0x8001}}}}}, {0x11, 0x1, 0x1c, 'vxcan1\x00', 'vlan1\x00', 'lo\x00', 'batadv_slave_1\x00', @dev={[], 0x1a}, [0x0, 0xff, 0xff, 0xff, 0xff], @random="a5643a38e771", [0xff, 0x0, 0x0, 0x0, 0xff], 0xae, 0xae, 0xde, [@statistic={{'statistic\x00', 0x0, 0x18}, {{0x1, 0x1, 0x5, 0x200, 0x3, {0xff}}}}], [], @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffc}]}, 0x660) bind$rose(r3, &(0x7f0000000080)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x1, @bcast}, 0x1c) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000240)='vlan1\x00') socketpair(0x15, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r8 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000500), 0x80800) r9 = socket(0x10, 0x80002, 0x0) ioctl(r9, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4e22, 0x0, 0x4e23, 0xfd3, 0xa, 0x80, 0x50, 0x0, 0x0, r10}, {0x5, 0x1, 0xf, 0x2, 0x9, 0x1, 0x3, 0x3}, {0x101, 0x8000, 0x8, 0x1}, 0x0, 0x6e6bb2, 0x1, 0x0, 0x1, 0x1}, {{@in=@empty, 0x4d6, 0x3c}, 0x2, @in6=@loopback, 0x3505, 0x2, 0x1, 0x1, 0x5a, 0x80000000, 0x10000}}, 0xe8) r11 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280)='nl80211\x00') sendmsg$NL80211_CMD_DEL_KEY(r8, &(0x7f00000003c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x20000810}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)={0x4c, r11, 0x400, 0x70bd25, 0x25dfdbfd, {}, [@NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "944c8000"}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0x4}, @NL80211_ATTR_KEY_IDX={0x5}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_SEQ={0x4}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_IDX={0x5}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_IDX={0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40018}, 0x0) sendmsg$NL80211_CMD_SET_STATION(r7, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r11, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [@NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x1}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_STA_TX_POWER_SETTING={0x5, 0x113, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x11) r12 = accept4(r2, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000200)="ad56b6cc0400aeb995298992ea5400c2", 0x10) recvmmsg(r12, &(0x7f0000002440), 0x3ffffa3, 0x0, 0x0) [ 311.236598][T13019] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 311.283088][T13040] FAULT_INJECTION: forcing a failure. [ 311.283088][T13040] name failslab, interval 1, probability 0, space 0, times 0 [ 311.326627][T13040] CPU: 0 PID: 13040 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 311.335351][T13040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 311.345480][T13040] Call Trace: [ 311.348783][T13040] dump_stack+0x197/0x210 [ 311.353158][T13040] should_fail.cold+0xa/0x15 [ 311.357756][T13040] ? fault_create_debugfs_attr+0x180/0x180 [ 311.363569][T13040] ? ___might_sleep+0x163/0x2c0 [ 311.368434][T13040] __should_failslab+0x121/0x190 [ 311.373396][T13040] should_failslab+0x9/0x14 [ 311.377913][T13040] kmem_cache_alloc_node_trace+0x274/0x750 [ 311.383730][T13040] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 311.389710][T13040] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 311.395532][T13040] __kmalloc_node_track_caller+0x3d/0x70 [ 311.401181][T13040] __kmalloc_reserve.isra.0+0x40/0xf0 [ 311.406570][T13040] __alloc_skb+0x10b/0x5e0 [ 311.411110][T13040] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 311.416666][T13040] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 311.422403][T13040] ? skb_put+0x177/0x1d0 [ 311.426667][T13040] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 311.432403][T13040] ? ip_reply_glue_bits+0xc0/0xc0 [ 311.437447][T13040] ? ip6_flush_pending_frames+0xd0/0xd0 [ 311.443003][T13040] ? mark_held_locks+0xa4/0xf0 [ 311.447801][T13040] ip6_append_data+0x1ec/0x330 [ 311.452570][T13040] ? ip_reply_glue_bits+0xc0/0xc0 [ 311.457613][T13040] ? ip_reply_glue_bits+0xc0/0xc0 [ 311.462650][T13040] udpv6_sendmsg+0xb0f/0x2b50 [ 311.467332][T13040] ? __kasan_check_read+0x11/0x20 [ 311.472362][T13040] ? ip_reply_glue_bits+0xc0/0xc0 [ 311.477402][T13040] ? udp_v6_get_port+0x6b0/0x6b0 [ 311.482344][T13040] ? __lock_acquire+0x8a0/0x4a00 [ 311.487297][T13040] ? __fget+0x35d/0x550 [ 311.491467][T13040] ? find_held_lock+0x35/0x130 [ 311.496270][T13040] ? ___might_sleep+0x163/0x2c0 [ 311.501131][T13040] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 311.507378][T13040] ? aa_label_sk_perm+0x91/0xf0 [ 311.512234][T13040] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 311.517886][T13040] ? aa_sk_perm+0x346/0xaf0 [ 311.522406][T13040] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 311.528834][T13040] ? aa_af_perm+0x2a0/0x2a0 [ 311.533369][T13040] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 311.538926][T13040] inet6_sendmsg+0x9e/0xe0 [ 311.543345][T13040] ? inet6_sendmsg+0x9e/0xe0 [ 311.547956][T13040] ? inet6_ioctl+0x1c0/0x1c0 [ 311.552566][T13040] sock_sendmsg+0xd7/0x130 [ 311.557094][T13040] __sys_sendto+0x262/0x380 [ 311.561606][T13040] ? __ia32_sys_getpeername+0xb0/0xb0 [ 311.566991][T13040] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 311.572559][T13040] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 311.578822][T13040] ? fput_many+0x12c/0x1a0 [ 311.583261][T13040] ? fput+0x1b/0x20 [ 311.587097][T13040] ? ksys_write+0x1cf/0x290 [ 311.591615][T13040] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 311.597088][T13040] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 311.603867][T13040] ? do_syscall_64+0x26/0x790 [ 311.608669][T13040] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 311.614751][T13040] __x64_sys_sendto+0xe1/0x1a0 [ 311.619530][T13040] do_syscall_64+0xfa/0x790 [ 311.624051][T13040] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 311.630044][T13040] RIP: 0033:0x45b349 [ 311.633949][T13040] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 311.653671][T13040] RSP: 002b:00007f11f1c3bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 311.662105][T13040] RAX: ffffffffffffffda RBX: 00007f11f1c3c6d4 RCX: 000000000045b349 [ 311.670089][T13040] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 311.678070][T13040] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 311.686058][T13040] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 311.694031][T13040] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000007 15:39:57 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x4) r1 = socket(0x1e, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0}, &(0x7f0000000100)=0x8) close(r1) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f0000000140)={r2}, &(0x7f0000000080)=0x10) r3 = socket(0x10, 0x80002, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000000bc0)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000240)='j', 0x1}], 0x1, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x200}}], 0x30}], 0x1, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f0000000200)=0x4) 15:39:57 executing program 3 (fault-call:5 fault-nth:8): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:39:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="da41e77c8e7fce1de5cb3c0000000000", @ANYRES16=r4, @ANYBLOB="6ffe00000000000000000500000028000180160001006574683a76657468305f746f5f7465616d0000000c0002800800020080000000"], 0x3c}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r3, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x5cb0142532303111}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0x298, r4, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8e9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7cc3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x75}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}]}, @TIPC_NLA_BEARER={0x160, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x800, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e22, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xca3e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6026}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x14}, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e22, @broadcast}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @rand_addr="dbfcfb13f11e38ee37925a062186cc5b", 0xa29c}}}}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7b2}]}]}, 0x298}, 0x1, 0x0, 0x0, 0xc000}, 0x800) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r6, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:39:58 executing program 4: r0 = socket(0x0, 0x2, 0x10000000000002) sendmmsg(r0, &(0x7f0000003e80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000010010000018167607f7373cf5d000000932a77b607c7ee3cd03726944a7f9e75412cf1567b0ccd1503838c5fb9711baaf0e54a71cca2c674896d2a52b10ec1d67d8b4ffa004b7d719fdabb0037347850146297a78146c808f6603e5e230337b65a13d951846d15c8fe378aa9e33510d95ed6ec87003ab590f9"], 0x18}}], 0x1, 0x0) socket(0x10, 0x80002, 0x0) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={0x0, @hci={0x1f, 0x5}, @tipc=@name={0x1e, 0x2, 0x3, {{0x41, 0x4}}}, @rc, 0x82, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='team_slave_0\x00', 0xf3bd, 0x0, 0x8}) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r4, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r4, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r4, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r4, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r4, 0x80}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(r4, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x40000) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000700)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@local}}, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@remote, @in=@empty, 0x0, 0x6, 0x4e21, 0x0, 0x0, 0x190, 0x80, 0x0, 0x0, r5}, {0x1c993630, 0x1000, 0x7, 0x0, 0x3, 0x7ff}, {0x6}, 0x6, 0x6e6bba}, {{@in6=@remote, 0x4d4}, 0x2, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3502, 0x0, 0x0, 0x0, 0x7, 0x0, 0xd2}}, 0xe8) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000280)={{{@in=@empty, @in=@empty, 0x4e22, 0x0, 0x4e22, 0x8000, 0xa, 0x80, 0x120, 0x0, 0x0, r5}, {0x2, 0x0, 0x100000001, 0x100000000, 0x0, 0x1, 0xff, 0x99c}, {0x6, 0xffff, 0x2, 0x49f}, 0x0, 0x0, 0x0, 0x2, 0x1, 0x3}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0xff}, 0x1, @in, 0x3507, 0x3, 0x0, 0x5, 0x1f}}, 0xe8) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r7, r6, 0x0, 0x7fffffff) connect$inet(r6, &(0x7f0000000380)={0x2, 0x4e22, @broadcast}, 0x10) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r8, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f00000005c0)={{0x14}, [@NFT_MSG_DELTABLE={0x2c, 0x2, 0xa, 0x5, 0x0, 0x0, {0x0, 0x0, 0x7}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x2}]}, @NFT_MSG_DELTABLE={0x20, 0x2, 0xa, 0x5, 0x0, 0x0, {0x2, 0x0, 0x9}, [@NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x4}]}, @NFT_MSG_NEWSETELEM={0x20, 0xc, 0xa, 0x801, 0x0, 0x0, {0x5, 0x0, 0x3}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}]}], {0x14}}, 0x94}, 0x1, 0x0, 0x0, 0x4}, 0x1000) sendfile(r9, r8, 0x0, 0x7fffffff) ioctl$PPPIOCSMRU1(r8, 0x40047452, &(0x7f0000000100)=0xfffffffb) ioctl$SIOCAX25ADDUID(r2, 0x89e1, &(0x7f0000000440)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, r5}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="3e0000003f5088d03015ae72623252b32c0e0a2d44d1822a04cd541f74b2ddf400bd0c3da69701654ea50ccf244fd1d7d711863e67eee16c5fc94ff968af5af7097cbec50b08574f23670f6a1eb5ccd670d01498293db8117f1cea690bc0b23333fe198532da209fe916b50b9cce358d3781db89a39b8f9f81dc504c407373d10c3e5ed13406b9d0f0d042405d906ca2ccbaf6411167673ad14876179752914717c4164cb1610f1dcac5613fd814184744103c242f549223642f72f69a1c2d047572d8903b986ced682fa8deb766037d3c99e12d2d6b268c4b0fddae23"], 0x0) [ 312.113605][T13060] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 312.128486][T13056] FAULT_INJECTION: forcing a failure. [ 312.128486][T13056] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 312.141732][T13056] CPU: 1 PID: 13056 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 312.150416][T13056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.160480][T13056] Call Trace: [ 312.163788][T13056] dump_stack+0x197/0x210 [ 312.168139][T13056] should_fail.cold+0xa/0x15 [ 312.172747][T13056] ? fault_create_debugfs_attr+0x180/0x180 [ 312.178568][T13056] ? __kasan_check_read+0x11/0x20 [ 312.183607][T13056] ? __lock_acquire+0x16f2/0x4a00 [ 312.188644][T13056] ? __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 312.194644][T13056] should_fail_alloc_page+0x50/0x60 [ 312.199846][T13056] __alloc_pages_nodemask+0x1a1/0x910 [ 312.205219][T13056] ? fs_reclaim_release+0xf/0x30 [ 312.210156][T13056] ? __alloc_pages_slowpath+0x2900/0x2900 [ 312.215967][T13056] ? fs_reclaim_release+0xf/0x30 [ 312.220912][T13056] ? fault_create_debugfs_attr+0x180/0x180 [ 312.226723][T13056] cache_grow_begin+0x90/0xc60 [ 312.231486][T13056] ? __kmalloc_node_track_caller+0x3d/0x70 [ 312.237295][T13056] ? trace_hardirqs_off+0x62/0x240 [ 312.242417][T13056] kmem_cache_alloc_node_trace+0x689/0x750 [ 312.248225][T13056] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 312.254204][T13056] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 312.260025][T13056] __kmalloc_node_track_caller+0x3d/0x70 [ 312.265668][T13056] __kmalloc_reserve.isra.0+0x40/0xf0 [ 312.271053][T13056] __alloc_skb+0x10b/0x5e0 [ 312.275478][T13056] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 312.281035][T13056] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 312.286757][T13056] ? skb_put+0x177/0x1d0 [ 312.291009][T13056] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 312.296740][T13056] ? ip_reply_glue_bits+0xc0/0xc0 [ 312.301773][T13056] ? ip6_flush_pending_frames+0xd0/0xd0 [ 312.307433][T13056] ? mark_held_locks+0xa4/0xf0 [ 312.312200][T13056] ip6_append_data+0x1ec/0x330 [ 312.316967][T13056] ? ip_reply_glue_bits+0xc0/0xc0 [ 312.321992][T13056] ? ip_reply_glue_bits+0xc0/0xc0 [ 312.327014][T13056] udpv6_sendmsg+0xb0f/0x2b50 [ 312.331701][T13056] ? __kasan_check_read+0x11/0x20 [ 312.336731][T13056] ? ip_reply_glue_bits+0xc0/0xc0 [ 312.341783][T13056] ? udp_v6_get_port+0x6b0/0x6b0 [ 312.346721][T13056] ? __lock_acquire+0x8a0/0x4a00 [ 312.351668][T13056] ? __fget+0x35d/0x550 [ 312.355836][T13056] ? find_held_lock+0x35/0x130 [ 312.360614][T13056] ? ___might_sleep+0x163/0x2c0 [ 312.365470][T13056] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 312.371721][T13056] ? aa_label_sk_perm+0x91/0xf0 [ 312.376592][T13056] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 312.382225][T13056] ? aa_sk_perm+0x346/0xaf0 [ 312.386729][T13056] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 312.393140][T13056] ? aa_af_perm+0x2a0/0x2a0 [ 312.397648][T13056] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 312.403197][T13056] inet6_sendmsg+0x9e/0xe0 [ 312.407607][T13056] ? inet6_sendmsg+0x9e/0xe0 [ 312.412189][T13056] ? inet6_ioctl+0x1c0/0x1c0 [ 312.416773][T13056] sock_sendmsg+0xd7/0x130 [ 312.421186][T13056] __sys_sendto+0x262/0x380 [ 312.425687][T13056] ? __ia32_sys_getpeername+0xb0/0xb0 [ 312.431068][T13056] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 312.436621][T13056] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 312.442855][T13056] ? fput_many+0x12c/0x1a0 [ 312.447269][T13056] ? fput+0x1b/0x20 [ 312.451066][T13056] ? ksys_write+0x1cf/0x290 [ 312.455569][T13056] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 312.461024][T13056] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 312.466474][T13056] ? do_syscall_64+0x26/0x790 [ 312.471149][T13056] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 312.477211][T13056] __x64_sys_sendto+0xe1/0x1a0 [ 312.481974][T13056] do_syscall_64+0xfa/0x790 [ 312.486476][T13056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 312.492359][T13056] RIP: 0033:0x45b349 [ 312.496253][T13056] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 312.515850][T13056] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 312.524253][T13056] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 312.532214][T13056] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 312.540177][T13056] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 312.548139][T13056] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 312.556108][T13056] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000008 15:40:00 executing program 3 (fault-call:5 fault-nth:9): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:00 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffed7, &(0x7f00000000c0)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100000000a00000005358221f0792e370900098000f01700d1bd", 0x33fe0}], 0x1}, 0x0) 15:40:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="da41e77c8e7fce1de5cb3c0000000000", @ANYRES16=r4, @ANYBLOB="6ffe00000000000000000500000028000180160001006574683a76657468305f746f5f7465616d0000000c0002800800020080000000"], 0x3c}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r3, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x5cb0142532303111}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0x298, r4, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8e9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7cc3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x75}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}]}, @TIPC_NLA_BEARER={0x160, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x800, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e22, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xca3e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6026}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x14}, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e22, @broadcast}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @rand_addr="dbfcfb13f11e38ee37925a062186cc5b", 0xa29c}}}}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7b2}]}]}, 0x298}, 0x1, 0x0, 0x0, 0xc000}, 0x800) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:00 executing program 0: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") unshare(0x2a000400) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080), &(0x7f0000000040)=0x4) 15:40:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400"/20, @ANYRES32=r2, @ANYBLOB="19000000000000001c0012000c00010062726964676500000c0002000800050001000000"], 0x3c}}, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r6 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r6, 0x0) ioctl$SIOCX25SFACILITIES(r6, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) r7 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r7, 0x0) ioctl$SIOCX25SFACILITIES(r7, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) r8 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r8, 0x0) ioctl$SIOCX25SFACILITIES(r8, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) r9 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r9, 0x0) ioctl$SIOCX25SFACILITIES(r9, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) sendmsg$nl_route(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYPTR64=&(0x7f0000000340)=ANY=[@ANYRESDEC=r6, @ANYRESDEC, @ANYPTR=&(0x7f0000000280)=ANY=[@ANYRESOCT=0x0, @ANYRES32=r5, @ANYRES16=r7, @ANYPTR64], @ANYBLOB="23d1175c71f96ffb285ae4fce1401d379ea6a32accabf63be9586b183c1ba632887757cd8aa97aa4fb00a2f557ecd6fd695ed7221e03daf289d2723069c7f10699b72a06d516d8fbcbae38c5a54e092666f1601e39d96449a7792a6ddb2224413a184973715c01df9d0f0ff393f042d492ffc6947589f962d7a8f7b1d95f080b9acc84dd8359ec9ea4414e760865f3942de0d1c0f962f0ee14ad3391908cd1212c3010a5a2830fa617462f2a16", @ANYRESDEC=r8], @ANYRES32=r5, @ANYRES16=r9], 0x3}}, 0x0) r10 = socket(0x10, 0x803, 0x0) r11 = socket(0x1, 0x803, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@ipv6_newaddr={0x34, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r12}, [@IFA_FLAGS={0x8, 0x9, 0x3778bcbaae6b531f}, @IFA_LOCAL={0x14, 0x2, @ipv4}]}, 0x34}}, 0x0) 15:40:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280)='nl80211\x00') r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) getsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f00000005c0)=0x1000, &(0x7f0000000600)=0x4) sendmsg$nl_route(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VTI_LOCAL={0x8, 0x5, @dev}]}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x40}}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r2, 0x0, 0x70bd2d, 0x25dfdbfb, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_WIPHY_TX_POWER_SETTING={0x8, 0x61, 0x73e}, @NL80211_ATTR_TXQ_QUANTUM={0x8, 0x10c, 0x7}, @NL80211_ATTR_WIPHY_RETRY_SHORT={0x5, 0x3d, 0x1}, @NL80211_ATTR_TXQ_QUANTUM={0x8, 0x10c, 0x4}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_WIPHY_NAME={0x14, 0x2, 'macvlan0\x00'}, @NL80211_ATTR_WIPHY_RETRY_LONG={0x5, 0x3e, 0x7}]}, 0x60}}, 0x20000010) r6 = syz_genetlink_get_family_id$tipc(&(0x7f00000004c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x1c, r6, 0x100, 0x70bd27, 0x25dfdbff, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4800}, 0x4041) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x69a) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e557c6a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd0932a"], 0x48}}, 0x0) socket$netlink(0x10, 0x3, 0x7) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r8, @ANYBLOB="000000000000000008000a0010000000"], 0x28}}, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000002a00)=0x14) sendmsg$nl_route(r9, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="28000000100025080000ba9b490c295f89fed1c0", @ANYRES32=r10, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}}, 0x0) [ 315.056336][T13094] netlink: 18430 bytes leftover after parsing attributes in process `syz-executor.5'. [ 315.076034][T13091] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 315.101631][T13095] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 15:40:01 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r3, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) r4 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r4, 0x0) ioctl$SIOCX25SFACILITIES(r4, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) r5 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r5, 0x0) ioctl$SIOCX25SFACILITIES(r5, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) sendfile(r4, r5, 0x0, 0xffffffff800) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r6, &(0x7f0000000200)="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", 0x200, 0x0) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe84740") r7 = socket$pppl2tp(0x18, 0x1, 0x1) r8 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r7, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r8, {0x2, 0x0, @dev}, 0x2}}, 0x2e) connect$inet6(r8, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r8, &(0x7f0000000400)='F', 0x1, 0x8001, &(0x7f0000000180)={0xa, 0x4e23, 0x0, @rand_addr="c85b4ddebe898b9cea672dfbbaf8d849"}, 0x1c) r9 = socket(0x2, 0x3, 0x100000001) bind$inet(r9, &(0x7f0000000040)={0x2, 0x0, @empty}, 0x10) connect$inet(r9, &(0x7f0000000540)={0x2, 0x0, @multicast2}, 0x10) sendto(r9, &(0x7f00000003c0)="879d0ebf9cbb63fd9adcbe51b07b0429c3178dcd0c7a3926a73ce84de28ab0", 0xffffffffffffffeb, 0x8000, 0x0, 0x188) sendto$inet(r9, &(0x7f0000000100)="00dd", 0x2, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r9, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r10 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r10, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x4000000043) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 315.126861][T13101] FAULT_INJECTION: forcing a failure. [ 315.126861][T13101] name failslab, interval 1, probability 0, space 0, times 0 [ 315.180499][T13101] CPU: 0 PID: 13101 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 315.189071][ T27] audit: type=1804 audit(1580053201.143:246): pid=13105 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir032808982/syzkaller.FfhhMj/96/memory.events" dev="sda1" ino=17020 res=1 [ 315.189200][T13101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.224502][T13101] Call Trace: [ 315.227805][T13101] dump_stack+0x197/0x210 [ 315.232141][T13101] should_fail.cold+0xa/0x15 [ 315.235269][ T27] audit: type=1800 audit(1580053201.143:247): pid=13105 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=17020 res=0 [ 315.236761][T13101] ? fault_create_debugfs_attr+0x180/0x180 [ 315.236782][T13101] ? ___might_sleep+0x163/0x2c0 [ 315.236803][T13101] __should_failslab+0x121/0x190 [ 315.236820][T13101] should_failslab+0x9/0x14 15:40:01 executing program 1: bind$pptp(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x2, {0x3, @multicast1}}, 0x1e) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGUNIT(r0, 0x80047456, &(0x7f0000000080)) r1 = accept4$llc(r0, &(0x7f0000000280)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10, 0x0) getsockname$llc(r1, &(0x7f0000000300)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x4c, "b3f4c92965d011e8efb02725c1402d771f8ed2928efd073e7f2654bfa3aafb41f918c70659143282acde80c364c3c328f8542474a4e1e216f985602683363c2e6a6a77ab18508254241e8253"}, &(0x7f0000000400)=0x54) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000440)={r2, 0x7, 0x10}, &(0x7f0000000480)=0xc) r4 = accept4$inet6(r0, &(0x7f00000004c0)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000500)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000540)={r3, 0x80000001, 0x3ff, 0x1693, 0x4b8, 0x8bbf, 0x3f, 0x9, {0x0, @in6={{0xa, 0x4e21, 0x1f, @dev={0xfe, 0x80, [], 0x2b}, 0xc0000000}}, 0x6, 0x640, 0x8, 0x86f2, 0x7fff}}, &(0x7f0000000600)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000640)=@sack_info={r5, 0x7fffffff, 0x1f}, &(0x7f0000000680)=0xc) r6 = accept(0xffffffffffffffff, &(0x7f00000006c0)=@ipx, &(0x7f0000000740)=0x80) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000007c0)='nl80211\x00') ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000d80)={0x0, @can, @can={0x1d, 0x0}, @tipc=@name={0x1e, 0x2, 0x1, {{0x40, 0x3}, 0x4}}, 0x0, 0x0, 0x0, 0x0, 0x1000, &(0x7f0000000d40)='veth1_vlan\x00', 0x7, 0x6, 0x84af}) sendmsg$NL80211_CMD_GET_MESH_CONFIG(r6, &(0x7f0000000e80)={&(0x7f0000000780), 0xc, &(0x7f0000000e40)={&(0x7f0000000e00)={0x30, r7, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x1ff, 0x4}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x80) r9 = accept(0xffffffffffffffff, &(0x7f0000000ec0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000f40)=0x80) setsockopt$IP_VS_SO_SET_ADD(r9, 0x0, 0x482, &(0x7f0000000f80)={0x6, @dev={0xac, 0x14, 0x14, 0x17}, 0x4e23, 0x3, 'lblcr\x00', 0x1, 0x1, 0x59}, 0x2c) r10 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r10, 0x6, 0xe, &(0x7f0000000fc0)={@in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x0, 0x0, 0x3c, 0x0, "6242020b85a59e7eab52e6a1f2d9f74d0968e09539632cad936edd30ff3449bc4f15bc995b6e9f2241028222a4b434a21a15d904ac78d14240b7b6e9e972c63e200ebe4dd60602e3247633c68a7bad8d"}, 0xd8) r11 = socket$unix(0x1, 0x0, 0x0) r12 = accept4$unix(r11, &(0x7f00000010c0), &(0x7f0000001140)=0x6e, 0x800) getsockname$inet(r9, &(0x7f0000001180)={0x2, 0x0, @remote}, &(0x7f00000011c0)=0x10) setsockopt$XDP_TX_RING(r12, 0x11b, 0x3, &(0x7f0000001200)=0x2, 0x4) bind$tipc(0xffffffffffffffff, &(0x7f0000001240)=@name={0x1e, 0x2, 0x3, {{0x7fe030903a850680, 0x4}, 0x2}}, 0x10) socketpair(0x1f, 0x5, 0x4, &(0x7f0000002640)={0xffffffffffffffff}) mmap$xdp(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x810, r13, 0x180000000) r14 = socket(0x1, 0xa, 0x6) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003f40)={0x0, 0x8001, 0x7, [0x1000, 0x97a, 0x2, 0x80, 0xa0, 0xad3b, 0xd554]}, &(0x7f0000003f80)=0x16) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r14, 0x84, 0x70, &(0x7f0000003fc0)={r15, @in6={{0xa, 0x4e24, 0xfffeffff, @loopback, 0x5}}, [0xdcce, 0x5, 0x0, 0x10001, 0x1, 0x9, 0x6, 0x9, 0xffffffff, 0x8, 0x81, 0x8, 0xf9a, 0x166, 0xffffffffffffffff]}, &(0x7f00000040c0)=0x100) r16 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000005580)='memory.events\x00', 0x0, 0x0) setsockopt$SO_J1939_ERRQUEUE(r16, 0x6b, 0x4, &(0x7f00000055c0), 0x4) [ 315.236831][T13101] kmem_cache_alloc_node+0x268/0x740 [ 315.236846][T13101] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 315.236859][T13101] ? __phys_addr+0xa4/0x120 [ 315.236880][T13101] __alloc_skb+0xd5/0x5e0 [ 315.236896][T13101] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 315.236915][T13101] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 315.258430][ T27] audit: type=1804 audit(1580053201.143:248): pid=13105 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir032808982/syzkaller.FfhhMj/96/memory.events" dev="sda1" ino=17020 res=1 [ 315.263798][T13101] ? skb_put+0x177/0x1d0 [ 315.263818][T13101] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 315.263839][T13101] ? ip_reply_glue_bits+0xc0/0xc0 [ 315.263864][T13101] ? ip6_flush_pending_frames+0xd0/0xd0 [ 315.263879][T13101] ? mark_held_locks+0xa4/0xf0 [ 315.263895][T13101] ip6_append_data+0x1ec/0x330 [ 315.263905][T13101] ? ip_reply_glue_bits+0xc0/0xc0 [ 315.263919][T13101] ? ip_reply_glue_bits+0xc0/0xc0 [ 315.263939][T13101] udpv6_sendmsg+0xb0f/0x2b50 15:40:01 executing program 1: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) ioctl$SIOCX25GSUBSCRIP(r0, 0x89e0, &(0x7f0000000240)={'veth0_to_bond\x00', 0x2, 0x10001}) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r2, 0x0) ioctl$SIOCX25SFACILITIES(r2, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) setsockopt$sock_int(r2, 0x1, 0xa, &(0x7f0000001f80)=0x800, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x40000000000044a, 0x0) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r3, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004a00)={{{@in6=@empty, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f0000004b00)=0xe8) [ 315.269158][ T27] audit: type=1804 audit(1580053201.143:249): pid=13105 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir032808982/syzkaller.FfhhMj/96/memory.events" dev="sda1" ino=17020 res=1 [ 315.273697][T13101] ? __kasan_check_read+0x11/0x20 [ 315.273713][T13101] ? ip_reply_glue_bits+0xc0/0xc0 [ 315.273733][T13101] ? udp_v6_get_port+0x6b0/0x6b0 [ 315.273746][T13101] ? __lock_acquire+0x8a0/0x4a00 [ 315.273765][T13101] ? __fget+0x35d/0x550 [ 315.273777][T13101] ? find_held_lock+0x35/0x130 [ 315.273795][T13101] ? ___might_sleep+0x163/0x2c0 [ 315.273810][T13101] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 315.273828][T13101] ? aa_label_sk_perm+0x91/0xf0 [ 315.294803][ T27] audit: type=1804 audit(1580053201.143:250): pid=13105 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir032808982/syzkaller.FfhhMj/96/memory.events" dev="sda1" ino=17020 res=1 [ 315.298691][T13101] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 315.298708][T13101] ? aa_sk_perm+0x346/0xaf0 [ 315.298726][T13101] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 315.298744][T13101] ? aa_af_perm+0x2a0/0x2a0 [ 315.298764][T13101] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 315.298785][T13101] inet6_sendmsg+0x9e/0xe0 [ 315.505303][T13101] ? inet6_sendmsg+0x9e/0xe0 [ 315.509893][T13101] ? inet6_ioctl+0x1c0/0x1c0 [ 315.514495][T13101] sock_sendmsg+0xd7/0x130 [ 315.518915][T13101] __sys_sendto+0x262/0x380 [ 315.523420][T13101] ? __ia32_sys_getpeername+0xb0/0xb0 [ 315.528799][T13101] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 315.534353][T13101] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 315.540593][T13101] ? fput_many+0x12c/0x1a0 [ 315.545011][T13101] ? fput+0x1b/0x20 [ 315.548815][T13101] ? ksys_write+0x1cf/0x290 [ 315.553322][T13101] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 315.558785][T13101] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 315.564240][T13101] ? do_syscall_64+0x26/0x790 [ 315.569011][T13101] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 315.575080][T13101] __x64_sys_sendto+0xe1/0x1a0 [ 315.579844][T13101] do_syscall_64+0xfa/0x790 [ 315.584362][T13101] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 315.590268][T13101] RIP: 0033:0x45b349 [ 315.594164][T13101] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 315.613761][T13101] RSP: 002b:00007f11f1c3bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 315.622166][T13101] RAX: ffffffffffffffda RBX: 00007f11f1c3c6d4 RCX: 000000000045b349 sendmmsg$sock(r3, &(0x7f0000008dc0)=[{{&(0x7f0000000000)=@can, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="177e0944d41ed5377ad4f198f50b22abdf323f77029331a9de778c26b1eb2eb53353314df25926999762fa53157a48e34d7b8e0509d32936509b", 0x3a}, {&(0x7f0000000100)="e62d7b271ee255386f74c7ef1251d130751832", 0x13}], 0x2, &(0x7f0000000340)=[@txtime={{0x18, 0x1, 0x3d, 0x7f}}, @txtime={{0x18, 0x1, 0x3d, 0x200}}], 0x30}}, {{&(0x7f0000000380)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x3, 0x3, 0x1, {0xa, 0x4e22, 0xffff, @mcast1, 0x4}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000400)="4be1b574fc8d4b420f08d7f279b869e5eaf18958269e78091e5a89d43654322d1e50539db1b66bb58c1dc82ef791ae1762", 0x31}, {&(0x7f0000000440)="39ad17c140008483c8718d049ae0fc864db74ee3385899bca34eb30963746c0f8d76464629685e1d106c169b0accda0f3683a1ba0ec8be9eb1eb6ed3cd40bfe5fd906a268f7399c134b9463df254e573a8387edc7b0ab1943af5f1cd5721bd7909368932d580e2f506a29be7dab50c36c30c269a43b6c69fa36a92601aef84c0879025d41da25e0b10b52315a3facde7767336d40ca07eae16fe99e4c1f484ed362063b4ffafae2936c19804053c00ccf76c070122d8f097a6bddb850e3c48b3da8eb9e16e3a2cf22e1fae764cc8f243db570c90d0b56225ac81685b079626be289f9544c891d22d3696ae72881939", 0xef}], 0x2}}, {{&(0x7f0000000580)=@nfc={0x27, 0x1, 0x0, 0x7}, 0x80, 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&(0x7f0000008700)=[{&(0x7f00000075c0)="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0x1000}, {&(0x7f00000085c0)="6cc53c1ca8bbf94187bbb93d7d1b3013c30d2aeda10586a4ff82d5b50921fb3a702710b88f6d4cc99429f3e5ecdf9949d6cd430beb832901fcc7518da43c", 0x3e}, {&(0x7f0000008600)="89c8b9b3010caae06d86fd681cb1f5fbd3e41a3317d1dea41b1e9a9ba2788e604c52fbe1ce1e634c2899c51726415d6e23b1df73767a60698e", 0x39}, {&(0x7f0000008640)="c4d4be8b711b2987207395fbd96be31f656f2af3fadb3602c675953b23c8b649b5e8320afa34b2238a02ea653b45b87a4e3ec1", 0x33}, {&(0x7f0000008680)="c06d271b22aeecbffcf20353113431770009a17f7edbb1454afb91bfd9ce298c129f7e6586b0bcfb9bb17adb502daf4c9341f424f8226ed3f0167322b2a5dedade4dc1f8ab74e664ff5547e8ff364f19a2efc785658ca00f7652", 0x5a}], 0x5, &(0x7f0000008780)=[@txtime={{0x18, 0x1, 0x3d, 0x1ff}}], 0x18}}, {{0x0, 0x0, &(0x7f0000008c40)=[{&(0x7f00000087c0)="0f31752e48b9ed4f608c7909f6eeefec2c68c21a2ff41b9fddfc1532df508ef6d919835684922ad1cd78601d9be753d154e36813d1acbb88a88f341ee5808d40c59a4acd9df9f8d08ab05b7afafe7c1c487dfba71deeab74af8680d70cb6c1bea0ac0e117224733e21ec3037ba74cfe2929aa89cf14516da9e98103aca3e20a9c51ca2f8b03f812c9fdc4aa3c8d326bf6b", 0x91}, {&(0x7f0000008880)="49c30785ddf458e47394779892b48f515dcd1bb3fe6e00760901abf51120447a90d44ada5fb0daffeb9ac5d757ade15752b01e752e7d5540e693cfb6f3d567a5248e590b906aaa3f634eb5b37eec996b8253752f498175f0a39ff9b6f23d6180e3051dc7f40f47ce60bbf0c34ebffbefda4e86a975b551ed9839e23ab2661fc3294ef0886eee043c62614c6b9c31fe9219a28a8ef9bd5c3e8a02a0629def19", 0x9f}, {&(0x7f0000008940)="8546ea8aaac190a1b4b01993502d4fed557781e917f0d823fda971d95e58f78b9afe562eafde4fb0089e1783ee23b7d57e19c0781aa9cbf1a2a158ea83dc557d10f66822e9f78947180b65b7d33264aaf818e749797dc1c7a73d5aba1775ddcb7399fe7e8165c2626ec938fa12d2f1", 0x6f}, {&(0x7f00000089c0)="a34041807d39ac9ddaf023b2023c41912d5ed78f8d183570c9cfacb696ba5c6a4df4abb46acfb92b4681a1dc3389b2e4eac3b878099ddd859f26e062dad7b2e30e7bcfe6851bc804f13f2ffac642c09c4a6c3062b0a091fc0a037192f7e30ebf4773ebf813aab68182278d247beced040efc650de833ea5c160393ce10bc90e4ad661072105277c08e4fd7dd6cf7ef4c86a53143a38a58e84b9d266827135e4dcc4f174ad106f41f767f2343ab82f326ec1432c6f697b40ddae608a712e4dafb8ad038a6cd3f9c3406da9e1d17d2755c16d6abfaf959", 0xd6}, {&(0x7f0000008ac0)="db41076f804fdd6fc84084dfdc196ceecdcba4df2032a0a81b675efd4e086dd8a587b56ed69bfd495af87c633e7eb74633a12fc19dba545d23184e373ef74c49e80195d6757b627d5d9692035cfac80a726c9dfbac94fa035d2f76f38b787f47e97a521bb4b551c13567804c2f5c493625c52a26e25c90d7665f437afcb45ab881918dc8e1f6be0a4be239645b95a21d4e7e026741be6d6f2172d793d9810e2f647ee0d599621c82643c4ca1b8eade327da8b85d69c8214f58a674", 0xbb}, {&(0x7f0000008b80)="f6ad28ba5a", 0x5}, {&(0x7f0000008bc0)="38cefc96d5e29c404a25ac1d096e45db525c131e7705c1c942de726efd91312b69dc3d02cbffd9", 0x27}, {&(0x7f0000008c00)}], 0x8, &(0x7f0000008cc0)=[@timestamping={{0x14, 0x1, 0x25, 0xfffff435}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0xe4d}}, @mark={{0x14, 0x1, 0x24, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0xff}}, @mark={{0x14, 0x1, 0x24, 0x80000000}}, @timestamping={{0x14, 0x1, 0x25, 0xe39}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}], 0xd8}}], 0xa, 0xc040) 15:40:01 executing program 3 (fault-call:5 fault-nth:10): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 315.630130][T13101] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 315.638099][T13101] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 315.646067][T13101] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 315.654034][T13101] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000009 [ 315.772417][T13120] FAULT_INJECTION: forcing a failure. [ 315.772417][T13120] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 315.785645][T13120] CPU: 0 PID: 13120 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 315.794320][T13120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.804395][T13120] Call Trace: [ 315.807717][T13120] dump_stack+0x197/0x210 [ 315.812062][T13120] should_fail.cold+0xa/0x15 [ 315.816665][T13120] ? fault_create_debugfs_attr+0x180/0x180 [ 315.822477][T13120] ? __kasan_check_read+0x11/0x20 [ 315.827503][T13120] ? __lock_acquire+0x16f2/0x4a00 [ 315.832525][T13120] ? __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 315.838483][T13120] should_fail_alloc_page+0x50/0x60 [ 315.843688][T13120] __alloc_pages_nodemask+0x1a1/0x910 [ 315.849064][T13120] ? fs_reclaim_release+0xf/0x30 [ 315.854002][T13120] ? __alloc_pages_slowpath+0x2900/0x2900 [ 315.859718][T13120] ? fs_reclaim_release+0xf/0x30 [ 315.864662][T13120] ? fault_create_debugfs_attr+0x180/0x180 [ 315.870495][T13120] cache_grow_begin+0x90/0xc60 [ 315.875363][T13120] ? __kmalloc_node_track_caller+0x3d/0x70 [ 315.881164][T13120] ? trace_hardirqs_off+0x62/0x240 [ 315.886300][T13120] kmem_cache_alloc_node_trace+0x689/0x750 [ 315.892105][T13120] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 315.898086][T13120] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 315.903926][T13120] __kmalloc_node_track_caller+0x3d/0x70 [ 315.909557][T13120] __kmalloc_reserve.isra.0+0x40/0xf0 [ 315.914931][T13120] __alloc_skb+0x10b/0x5e0 [ 315.919351][T13120] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 315.924903][T13120] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 315.930618][T13120] ? skb_put+0x177/0x1d0 [ 315.934883][T13120] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 315.940611][T13120] ? ip_reply_glue_bits+0xc0/0xc0 [ 315.945651][T13120] ? ip6_flush_pending_frames+0xd0/0xd0 [ 315.951199][T13120] ? mark_held_locks+0xa4/0xf0 [ 315.955971][T13120] ip6_append_data+0x1ec/0x330 [ 315.960737][T13120] ? ip_reply_glue_bits+0xc0/0xc0 [ 315.965765][T13120] ? ip_reply_glue_bits+0xc0/0xc0 15:40:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x1}, 0x1c}}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, r1, 0x0, 0x0, 0x0, {{}, {}, {0x4c, 0x18, {0x0, @link='broadcast-link\x00'}}}}, 0x68}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r4 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x9}, 0x1c) sendmsg$key(r4, &(0x7f00000001c0)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x2, 0x0, 0x0, 0x0, 0x900, 0x33}, 0x30}, 0x6}, 0x0) 15:40:01 executing program 1: r0 = socket(0x1a, 0x8080c, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'\x00', 0x802}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}) 15:40:01 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000080)={0x0, 0xffffffffffffff7c, &(0x7f00000bfff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="b8000000190001000002069fab000000ff010000000000000000000000000001e000000100000000800000000000000000000000000000000a5a45054a4500010396f1b30438ec4cbf6cb5df8f6844b919c5", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000fbbccf810000000000000000fd85d16e79bad40ac3794899000000000000000000000000010000d94bfeadbfce0d4ed6f71b242b42000000ea0000040000000000000000e1e8154f707c51bf00000000000000000800000000000000000000e6010000000100000000002000"], 0xb8}}, 0x0) r2 = socket(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") sendmmsg(r0, &(0x7f000000ac80), 0x66, 0x0) [ 315.970794][T13120] udpv6_sendmsg+0xb0f/0x2b50 [ 315.975475][T13120] ? __kasan_check_read+0x11/0x20 [ 315.980507][T13120] ? ip_reply_glue_bits+0xc0/0xc0 [ 315.985539][T13120] ? udp_v6_get_port+0x6b0/0x6b0 [ 315.990483][T13120] ? __lock_acquire+0x8a0/0x4a00 [ 315.995499][T13120] ? __fget+0x35d/0x550 [ 315.999644][T13120] ? find_held_lock+0x35/0x130 [ 316.004405][T13120] ? ___might_sleep+0x163/0x2c0 [ 316.009244][T13120] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 316.015476][T13120] ? aa_label_sk_perm+0x91/0xf0 [ 316.020328][T13120] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 316.025991][T13120] ? aa_sk_perm+0x346/0xaf0 [ 316.030485][T13120] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 316.036907][T13120] ? aa_af_perm+0x2a0/0x2a0 [ 316.041401][T13120] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 316.046949][T13120] inet6_sendmsg+0x9e/0xe0 [ 316.051365][T13120] ? inet6_sendmsg+0x9e/0xe0 [ 316.055951][T13120] ? inet6_ioctl+0x1c0/0x1c0 [ 316.060538][T13120] sock_sendmsg+0xd7/0x130 [ 316.064988][T13120] __sys_sendto+0x262/0x380 [ 316.069529][T13120] ? __ia32_sys_getpeername+0xb0/0xb0 [ 316.074887][T13120] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 316.080422][T13120] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 316.086683][T13120] ? fput_many+0x12c/0x1a0 [ 316.091084][T13120] ? fput+0x1b/0x20 [ 316.094893][T13120] ? ksys_write+0x1cf/0x290 [ 316.099442][T13120] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 316.104900][T13120] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 316.110344][T13120] ? do_syscall_64+0x26/0x790 [ 316.115005][T13120] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 316.121056][T13120] __x64_sys_sendto+0xe1/0x1a0 [ 316.125806][T13120] do_syscall_64+0xfa/0x790 [ 316.130291][T13120] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 316.136180][T13120] RIP: 0033:0x45b349 [ 316.140075][T13120] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 316.159665][T13120] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 316.168076][T13120] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 316.176028][T13120] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 316.183981][T13120] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 316.191933][T13120] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 316.199894][T13120] R13: 00000000000009cc R14: 00000000004cb3bd R15: 000000000000000a 15:40:02 executing program 3 (fault-call:5 fault-nth:11): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 316.226134][T13099] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 15:40:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="da41e77c8e7fce1de5cb3c0000000000", @ANYRES16=r4, @ANYBLOB="6ffe00000000000000000500000028000180160001006574683a76657468305f746f5f7465616d0000000c0002800800020080000000"], 0x3c}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r3, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x5cb0142532303111}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0x298, r4, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8e9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7cc3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x75}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}]}, @TIPC_NLA_BEARER={0x160, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x800, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e22, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xca3e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6026}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x14}, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e22, @broadcast}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @rand_addr="dbfcfb13f11e38ee37925a062186cc5b", 0xa29c}}}}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7b2}]}]}, 0x298}, 0x1, 0x0, 0x0, 0xc000}, 0x800) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) [ 316.367062][T13137] FAULT_INJECTION: forcing a failure. [ 316.367062][T13137] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 316.380291][T13137] CPU: 1 PID: 13137 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 316.388955][T13137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 316.399006][T13137] Call Trace: [ 316.402309][T13137] dump_stack+0x197/0x210 [ 316.406650][T13137] should_fail.cold+0xa/0x15 [ 316.411368][T13137] ? fault_create_debugfs_attr+0x180/0x180 [ 316.417187][T13137] ? __kasan_check_read+0x11/0x20 [ 316.422211][T13137] ? __lock_acquire+0x16f2/0x4a00 [ 316.427234][T13137] ? __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 316.433133][T13137] should_fail_alloc_page+0x50/0x60 [ 316.438352][T13137] __alloc_pages_nodemask+0x1a1/0x910 [ 316.443725][T13137] ? fs_reclaim_release+0xf/0x30 [ 316.448664][T13137] ? __alloc_pages_slowpath+0x2900/0x2900 [ 316.454391][T13137] ? fs_reclaim_release+0xf/0x30 [ 316.459334][T13137] ? fault_create_debugfs_attr+0x180/0x180 [ 316.465147][T13137] cache_grow_begin+0x90/0xc60 [ 316.469927][T13137] ? __kmalloc_node_track_caller+0x3d/0x70 [ 316.475730][T13137] ? trace_hardirqs_off+0x62/0x240 [ 316.480838][T13137] kmem_cache_alloc_node_trace+0x689/0x750 [ 316.486643][T13137] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 316.492626][T13137] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 316.498435][T13137] __kmalloc_node_track_caller+0x3d/0x70 [ 316.504068][T13137] __kmalloc_reserve.isra.0+0x40/0xf0 [ 316.509445][T13137] __alloc_skb+0x10b/0x5e0 15:40:02 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400}, 0x3c) socket$rxrpc(0x21, 0x2, 0xa) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000140), 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x1}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) close(r0) 15:40:02 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000280), &(0x7f00000002c0)=0xc) r3 = openat$cgroup_ro(r2, &(0x7f0000004900)='memory.swap.current\x00', 0x0, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000004940)={0x1d, 0xfff, 0x5, 0xb, 0x0, 0x81}) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000480)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"/592]}, 0x2c8) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'bond_slave_1\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}}) write(0xffffffffffffffff, &(0x7f0000000000)="1b0b00f21c0025510a", 0x9) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) [ 316.513868][T13137] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 316.519434][T13137] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 316.525167][T13137] ? skb_put+0x177/0x1d0 [ 316.529412][T13137] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 316.535143][T13137] ? ip_reply_glue_bits+0xc0/0xc0 [ 316.540181][T13137] ? ip6_flush_pending_frames+0xd0/0xd0 [ 316.545741][T13137] ? mark_held_locks+0xa4/0xf0 [ 316.550513][T13137] ip6_append_data+0x1ec/0x330 [ 316.551130][T13144] IPVS: ftp: loaded support on port[0] = 21 [ 316.555278][T13137] ? ip_reply_glue_bits+0xc0/0xc0 [ 316.555297][T13137] ? ip_reply_glue_bits+0xc0/0xc0 [ 316.555317][T13137] udpv6_sendmsg+0xb0f/0x2b50 [ 316.555345][T13137] ? __kasan_check_read+0x11/0x20 [ 316.555360][T13137] ? ip_reply_glue_bits+0xc0/0xc0 [ 316.555378][T13137] ? udp_v6_get_port+0x6b0/0x6b0 [ 316.555396][T13137] ? __lock_acquire+0x8a0/0x4a00 [ 316.555418][T13137] ? __fget+0x35d/0x550 [ 316.555431][T13137] ? find_held_lock+0x35/0x130 [ 316.555457][T13137] ? ___might_sleep+0x163/0x2c0 [ 316.609869][T13137] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 316.616123][T13137] ? aa_label_sk_perm+0x91/0xf0 [ 316.620973][T13137] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 316.626606][T13137] ? aa_sk_perm+0x346/0xaf0 [ 316.631131][T13137] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 316.637556][T13137] ? aa_af_perm+0x2a0/0x2a0 [ 316.642068][T13137] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 316.647622][T13137] inet6_sendmsg+0x9e/0xe0 [ 316.652037][T13137] ? inet6_sendmsg+0x9e/0xe0 [ 316.656626][T13137] ? inet6_ioctl+0x1c0/0x1c0 [ 316.661417][T13137] sock_sendmsg+0xd7/0x130 [ 316.665952][T13137] __sys_sendto+0x262/0x380 [ 316.670475][T13137] ? __ia32_sys_getpeername+0xb0/0xb0 [ 316.675848][T13137] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 316.681417][T13137] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 316.687656][T13137] ? fput_many+0x12c/0x1a0 [ 316.692074][T13137] ? fput+0x1b/0x20 [ 316.695891][T13137] ? ksys_write+0x1cf/0x290 [ 316.700419][T13137] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 316.705878][T13137] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 316.711338][T13137] ? do_syscall_64+0x26/0x790 [ 316.716021][T13137] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 316.722219][T13137] __x64_sys_sendto+0xe1/0x1a0 [ 316.726998][T13137] do_syscall_64+0xfa/0x790 [ 316.731516][T13137] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 316.737408][T13137] RIP: 0033:0x45b349 [ 316.741308][T13137] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 316.761006][T13137] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 316.769476][T13137] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 316.777449][T13137] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 316.785415][T13137] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 316.793386][T13137] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 316.801472][T13137] R13: 00000000000009cc R14: 00000000004cb3bd R15: 000000000000000b [ 316.828241][T13140] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 15:40:02 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)=0x8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='t\x00emory '], 0x3ff800) bind$rds(r1, &(0x7f0000000580)={0x2, 0x0, @local}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x4) accept4$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x0, @local}, &(0x7f0000000280)=0x10, 0x80800) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$can_j1939(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r2 = socket$phonet_pipe(0x23, 0x5, 0x2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, &(0x7f00000006c0)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000003c0)={'netdevsim0\x00'}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000980)={0x0, @dev, @dev}, &(0x7f00000009c0)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000012c0)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001280)={0x0}, 0x1, 0x0, 0x0, 0x20048800}, 0x4001) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000140)={@rand_addr=0x9a, @loopback, r3}, 0xc) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000480)=ANY=[@ANYBLOB="140001801c00291b00000000fedbdf2504000000"], 0x14}, 0x1, 0xffffff7f0e000000}, 0x20000000) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)=0xa) r4 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_sctp(0xa, 0x1, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, 0x0, &(0x7f000095dffc)) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000040)={0x0, 0x401, 0x5}, 0x8) connect$phonet_pipe(r2, 0x0, 0x0) 15:40:02 executing program 0: r0 = socket(0x10, 0x80002, 0x0) r1 = socket(0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001c40)=ANY=[@ANYBLOB="0100000013f2c305c15d7c1b4e3f864af7643e16ae7f688199d507e7588c89da8b3a3a0e", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000480)={0x0, 0x8}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000300)={0x7, 0x800, 0x15, 0x2, 0x0, 0x3, 0x0, 0x2, r3}, &(0x7f0000000340)=0x20) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000100)={@fixed={[], 0x12}, 0x3}) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000000)={'ipvlan0\x00', {0x2, 0x4e21, @empty}}) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000140)=0x1) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r0, 0x6cd30274, 0xfffffffffffff00a, 0x8, 0x3}) r6 = accept(r0, 0x0, &(0x7f0000000080)) r7 = socket(0xa, 0x1, 0x0) close(r7) r8 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r7, 0x84, 0x17, &(0x7f00000001c0)={r9, 0x0, 0x1, "17"}, 0x9) r10 = socket(0xa, 0x1, 0x0) close(r10) r11 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r10, 0x84, 0x17, &(0x7f00000001c0)={r12, 0x0, 0x1, "17"}, 0x9) r13 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r13, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r14, r13, 0x0, 0x7fffffff) r15 = socket(0xa, 0x1, 0x0) close(r15) r16 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r16, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r15, 0x84, 0x17, &(0x7f00000001c0)={r17, 0x0, 0x1, "17"}, 0x9) r18 = socket(0xa, 0x1, 0x0) close(r18) r19 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r19, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r18, 0x84, 0x17, &(0x7f00000001c0)={r20, 0x0, 0x1, "17"}, 0x9) getsockopt$inet_sctp6_SCTP_STATUS(r13, 0x84, 0xe, &(0x7f0000001b80)={r4, 0x8, 0x400, 0x0, 0x8, 0x5, 0xf048, 0x0, {r20, @in={{0x2, 0x4e23, @broadcast}}, 0x8000006, 0x4, 0x6, 0x8c000000, 0x9}}, &(0x7f00000003c0)=0xb0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000003b80)={r5, 0xffff}, &(0x7f0000003bc0)=0x8) r23 = socket(0xa, 0x1, 0x0) close(r23) r24 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r24, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r23, 0x84, 0x17, &(0x7f00000001c0)={r25, 0x0, 0x1, "17"}, 0x9) sendmmsg$inet_sctp(r6, &(0x7f0000003c80)=[{&(0x7f0000000240)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000500)="4f0d13cc0744a8ef87d0cfe197d82fe509f4067cd33dca527f4ede3a830e00714e5aa78410e559911da30072219976d7b32430f47d8079c7f84621fc2ce7c6fd03432180c38830d36f18cc4c0031f3696825eb09c0038bf2e405f6d681627854c33d449058d3467648379cf2480a926d485844652dbbdac056efd87cf52639d09fcebb5e391dfde1ce71f38f85d6a02220c4b7c04d349ed3b15fcde90013c734de67515f040ea1c06bccfb1db2a17ec75425d837b2a8e1955de62f5a1801cd2da22115d2f708c306b6d24e576cbcc87eb6f23b0831ee5aa57bfddf5aa34f8bac3ee7d9ab252bf8c36331ae61becabc8a372985", 0xf3}], 0x1, &(0x7f0000000600)=[@init={0x18, 0x84, 0x0, {0x3, 0x4645, 0x2, 0x101}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0xa1, 0x204, 0x8, 0x1, 0x1, 0x1000000, 0xffff, r9}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x34}}, @authinfo={0x18, 0x84, 0x6, {0x800}}, @authinfo={0x18, 0x84, 0x6, {0xd837}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8003, 0x80000000, 0x6, r12}}], 0xb0, 0x800}, {&(0x7f00000002c0)=@in6={0xa, 0x4e21, 0x6, @mcast1, 0x3}, 0x1c, &(0x7f0000001b00)=[{&(0x7f0000000380)="b8297c50543f685d4ae88af07026e08abcf3f88d86698d1a0cd1689e327cf039efd0f1066f84b1fa3f85bb91fd43870cc7f9d07a598c33074992bc08e3dea5", 0x3f}, {&(0x7f00000006c0)="0d38acb9929e2b64085dde07f30312326906c8845f45c69a73517e19265101e970df95dfc489b2db851ecac419020987b5d1e40e5e015919cf3fb3b7f033e65284ef4f44c36c268022bde3d31ad09aad7d7b457b724ccdbd03e072baa7366bced56d41f1b47dae8bcdc41edb7c6e0624c8dced833e07112d", 0x78}, {&(0x7f0000000740)="39a488d2dff425f3b4250f9cba7d43a11e97db70d69aae820c6521aa3f6c9bed44e24402efb3766b1c3504ed2c73ab96641791f7538e11d5795aa020fd4250e9dc60418dfd9bb598777059284f157f78b1f9fe9087d83a969100fb7b91bc5bfaea5ee1659190a973aaaae2426d442eb5c26f43264200e80a50e71bc7b0eb3d418bf7bc3b2f7191c5aac5d2dc38930a5db0dc", 0x92}, {&(0x7f0000000800)="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", 0xfd}, {&(0x7f0000000900)="e21de09020da4b510e202a49f094ca164d4cd14ba584d29069f480ba3a1918608e6e568e8ab9a14168b42b2853250d17b9a76a5b5b6b800008a8a955f2865d613123822a775287fad796e258cc33eb5cfb203369174338e07356b58edd2bc9dc64107eaeac136568f02fbc8fb818b5eb2ed8a4a7a5209c6aeec051dfbf4ff4f993a9c90d4b2fa19ef04254b3b99ee72fdf986dfabbc7566369449d8c5c429c9d1c3fe79992a945705503d68aa63305847aa530fdd42471599aec7276a3ded4e7e325a488aa126b1aa181321eb7a2", 0xce}, 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{&(0x7f0000003640)="6a5f0daebe6fbc0507630ca5eabcd109f5241f6f3b1020704cca1dc84f00984b6f6e9cb2d1b79968b479326a0bd73cf5d46eb8c937a33b20ef3b42eaf92d758dc51aba61d768e806a1cc707d9b5df9beeae96bd3d40dce463801abc6a31eb8eeb0ffa3de03360f636dbe9b040f2f77876230cf144162324d27dab9c4e64d470f52ee8c140a0252d479fa491271220dad3f398e4bc06728ff6a5edeb2072f9e626f6d88046c92395f9ce948277429ed3c434bf7577ef637be6bd2beb6b3361f0393c00af5dfd889979d9f370b02c434d3eeca44b0fed908bb453d9ee1c7425971ac338774f424ab89c5fe169950c6c604dd994c1b", 0xf4}, {&(0x7f0000003740)="11824abc825ac2b86daab8fd3cc8c0c75587a876cd40acd279bfb253151cbbea35996d547664c8ac4d71a73707d4392d7ad3362a9df53561d7060e825bc8", 0x3e}, {&(0x7f0000003780)="b09cd03990d91c4437e2d021c64484ad9ce36811ea79232ae8d239b56305d3e6a8acb42f3fe5643f5819b3c2a4f50377045e67f5e082e96262f06a15b1abc29247fcd560f7be32daeddc1a01635b9807b90fcf9ad452f7ebf0c06beabdb746b916ce2ee3f0cf1707fa3350481440d99b61cdbe9cb3a49c399b0df2d1a0a2", 0x7e}, {&(0x7f0000003800)="61a1d8bd8e4893978a4959a269f1c7a07a760a2f", 0x14}], 0x9, &(0x7f0000003900)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0xe8}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x200}}, @init={0x18, 0x84, 0x0, {0x8000, 0x101, 0x6060, 0x5}}], 0x48, 0x30008001}, {&(0x7f0000003980)=@in={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000003b40)=[{&(0x7f00000039c0)="f08ab64d4582511b196b2dd46dfc2aacbde6cc8018563690824d6ddc19da2f6e00743f6e9d13fd4f50afe95ea32d23e8d8d9cac1c0ad2de243141feb591bbcc33e78f56e8d8af580f8251f0ada4ab4529fec11ee5a647788efd2c56550412227b6f678cd58d1fea23ccc4b13770c7966e03833b40649a5a551a59e", 0x7b}, {&(0x7f0000003a40)="fcf9c8c749e0bc05ab214352a6bde785864bc941e98e01f065072556e386129c0d9461bb6b934c383eecf608b005d5eeaf65b0083516aac4669f8bbbd4b719a1593e", 0x42}, {&(0x7f0000003ac0)="a70731f08cac08331f729dca029f167adaf30c82e9d50f274789f48c40971ce3dd28bf57e7ea27d1cc3a4f701702ced21ef3bfc4659e4c4be0496ccbac3fd8bf406f3c40f2b710d0e8258bb2dd7eb4bf893c10c6021af274e81aaa9b0c73003f3d2d4cdeaa84a7f8f7a118f0c8bec73a434b375f18c8", 0x76}], 0x3, &(0x7f0000003c00)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x2, 0xffffff00, 0x0, r22}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x9, 0x1, 0xa96b, r25}}, @authinfo={0x18, 0x84, 0x6, {0x2}}, @prinfo={0x18}], 0x70}], 0x5, 0x8000) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x10, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x3e}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 15:40:02 executing program 3 (fault-call:5 fault-nth:12): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 317.061995][T13162] FAULT_INJECTION: forcing a failure. [ 317.061995][T13162] name failslab, interval 1, probability 0, space 0, times 0 [ 317.079989][T13162] CPU: 0 PID: 13162 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 317.088693][T13162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.100570][T13162] Call Trace: [ 317.103889][T13162] dump_stack+0x197/0x210 [ 317.108230][T13162] should_fail.cold+0xa/0x15 [ 317.112829][T13162] ? fault_create_debugfs_attr+0x180/0x180 [ 317.118641][T13162] ? ___might_sleep+0x163/0x2c0 [ 317.123511][T13162] __should_failslab+0x121/0x190 [ 317.128453][T13162] should_failslab+0x9/0x14 [ 317.132956][T13162] kmem_cache_alloc_node+0x268/0x740 [ 317.138241][T13162] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 317.144480][T13162] ? __phys_addr+0xa4/0x120 [ 317.149003][T13162] __alloc_skb+0xd5/0x5e0 [ 317.153359][T13162] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 317.158904][T13162] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 317.164608][T13162] ? skb_put+0x177/0x1d0 [ 317.168911][T13162] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 317.174629][T13162] ? ip_reply_glue_bits+0xc0/0xc0 [ 317.179650][T13162] ? ip6_flush_pending_frames+0xd0/0xd0 [ 317.185191][T13162] ? mark_held_locks+0xa4/0xf0 [ 317.189956][T13162] ip6_append_data+0x1ec/0x330 [ 317.194705][T13162] ? ip_reply_glue_bits+0xc0/0xc0 [ 317.199745][T13162] ? ip_reply_glue_bits+0xc0/0xc0 [ 317.204763][T13162] udpv6_sendmsg+0xb0f/0x2b50 [ 317.209428][T13162] ? __kasan_check_read+0x11/0x20 [ 317.214445][T13162] ? ip_reply_glue_bits+0xc0/0xc0 [ 317.219462][T13162] ? udp_v6_get_port+0x6b0/0x6b0 [ 317.224396][T13162] ? __lock_acquire+0x8a0/0x4a00 [ 317.229322][T13162] ? __fget+0x35d/0x550 [ 317.233467][T13162] ? find_held_lock+0x35/0x130 [ 317.238238][T13162] ? ___might_sleep+0x163/0x2c0 [ 317.243095][T13162] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 317.249341][T13162] ? aa_label_sk_perm+0x91/0xf0 [ 317.254200][T13162] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 317.259822][T13162] ? aa_sk_perm+0x346/0xaf0 [ 317.264338][T13162] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 317.270768][T13162] ? aa_af_perm+0x2a0/0x2a0 [ 317.275265][T13162] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 317.280878][T13162] inet6_sendmsg+0x9e/0xe0 [ 317.285284][T13162] ? inet6_sendmsg+0x9e/0xe0 [ 317.289852][T13162] ? inet6_ioctl+0x1c0/0x1c0 [ 317.294430][T13162] sock_sendmsg+0xd7/0x130 [ 317.298836][T13162] __sys_sendto+0x262/0x380 [ 317.303329][T13162] ? __ia32_sys_getpeername+0xb0/0xb0 [ 317.308693][T13162] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 317.314242][T13162] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 317.320469][T13162] ? fput_many+0x12c/0x1a0 [ 317.324869][T13162] ? fput+0x1b/0x20 [ 317.328670][T13162] ? ksys_write+0x1cf/0x290 [ 317.333179][T13162] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 317.338672][T13162] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 317.344125][T13162] ? do_syscall_64+0x26/0x790 [ 317.348780][T13162] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 317.354890][T13162] __x64_sys_sendto+0xe1/0x1a0 [ 317.359648][T13162] do_syscall_64+0xfa/0x790 [ 317.364141][T13162] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 317.370017][T13162] RIP: 0033:0x45b349 [ 317.373907][T13162] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 317.393507][T13162] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 317.401904][T13162] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 317.409856][T13162] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 317.417911][T13162] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 317.425862][T13162] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 317.433835][T13162] R13: 00000000000009cc R14: 00000000004cb3bd R15: 000000000000000c 15:40:03 executing program 3 (fault-call:5 fault-nth:13): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="da41e77c8e7fce1de5cb3c0000000000", @ANYRES16=r4, @ANYBLOB="6ffe00000000000000000500000028000180160001006574683a76657468305f746f5f7465616d0000000c0002800800020080000000"], 0x3c}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r3, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x5cb0142532303111}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0x298, r4, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8e9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7cc3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x75}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}]}, @TIPC_NLA_BEARER={0x160, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x800, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e22, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xca3e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6026}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x14}, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e22, @broadcast}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @rand_addr="dbfcfb13f11e38ee37925a062186cc5b", 0xa29c}}}}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7b2}]}]}, 0x298}, 0x1, 0x0, 0x0, 0xc000}, 0x800) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) [ 317.572131][T13168] FAULT_INJECTION: forcing a failure. [ 317.572131][T13168] name failslab, interval 1, probability 0, space 0, times 0 [ 317.597643][T13144] ebt_limit: overflow, try lower: 1056964608/4586114 [ 317.621275][T13168] CPU: 0 PID: 13168 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 317.629960][T13168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.640010][T13168] Call Trace: [ 317.643308][T13168] dump_stack+0x197/0x210 [ 317.647646][T13168] should_fail.cold+0xa/0x15 [ 317.652249][T13168] ? fault_create_debugfs_attr+0x180/0x180 [ 317.658064][T13168] ? ___might_sleep+0x163/0x2c0 [ 317.662400][T13171] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 317.662931][T13168] __should_failslab+0x121/0x190 [ 317.662953][T13168] should_failslab+0x9/0x14 [ 317.662966][T13168] kmem_cache_alloc_node+0x268/0x740 [ 317.662985][T13168] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 317.663001][T13168] ? __phys_addr+0xa4/0x120 [ 317.663024][T13168] __alloc_skb+0xd5/0x5e0 [ 317.663041][T13168] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 317.663059][T13168] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 317.712131][T13168] ? skb_put+0x177/0x1d0 [ 317.716378][T13168] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 317.722129][T13168] ? ip_reply_glue_bits+0xc0/0xc0 [ 317.727175][T13168] ? ip6_flush_pending_frames+0xd0/0xd0 [ 317.732727][T13168] ? mark_held_locks+0xa4/0xf0 [ 317.737501][T13168] ip6_append_data+0x1ec/0x330 [ 317.742267][T13168] ? ip_reply_glue_bits+0xc0/0xc0 [ 317.747300][T13168] ? ip_reply_glue_bits+0xc0/0xc0 [ 317.752329][T13168] udpv6_sendmsg+0xb0f/0x2b50 [ 317.757010][T13168] ? ip_reply_glue_bits+0xc0/0xc0 [ 317.762045][T13168] ? udp_v6_get_port+0x6b0/0x6b0 [ 317.766993][T13168] ? __lock_acquire+0x8a0/0x4a00 [ 317.771936][T13168] ? __fget+0x35d/0x550 [ 317.776116][T13168] ? find_held_lock+0x35/0x130 [ 317.780895][T13168] ? ___might_sleep+0x163/0x2c0 [ 317.785753][T13168] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 317.792010][T13168] ? aa_label_sk_perm+0x91/0xf0 [ 317.796890][T13168] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 317.802530][T13168] ? aa_sk_perm+0x346/0xaf0 [ 317.807059][T13168] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 317.813475][T13168] ? aa_af_perm+0x2a0/0x2a0 [ 317.817991][T13168] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 317.823553][T13168] inet6_sendmsg+0x9e/0xe0 [ 317.827987][T13168] ? inet6_sendmsg+0x9e/0xe0 [ 317.832586][T13168] ? inet6_ioctl+0x1c0/0x1c0 [ 317.837186][T13168] sock_sendmsg+0xd7/0x130 [ 317.841636][T13168] __sys_sendto+0x262/0x380 [ 317.846149][T13168] ? __ia32_sys_getpeername+0xb0/0xb0 [ 317.851534][T13168] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 317.857095][T13168] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 317.863354][T13168] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 317.868904][T13168] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 317.874886][T13168] ? fput+0x1b/0x20 [ 317.878799][T13168] ? ksys_write+0x1cf/0x290 [ 317.883307][T13168] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 317.888770][T13168] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 317.894231][T13168] ? do_syscall_64+0x26/0x790 [ 317.898918][T13168] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 317.904991][T13168] __x64_sys_sendto+0xe1/0x1a0 [ 317.909761][T13168] do_syscall_64+0xfa/0x790 [ 317.914278][T13168] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 317.920177][T13168] RIP: 0033:0x45b349 [ 317.924075][T13168] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 317.943695][T13168] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 317.952111][T13168] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 317.960080][T13168] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 317.968055][T13168] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 317.976021][T13168] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 317.983978][T13168] R13: 00000000000009cc R14: 00000000004cb3bd R15: 000000000000000d 15:40:04 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000100)) ioctl$PPPIOCGFLAGS1(r0, 0x8004745a, &(0x7f0000000200)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r1, 0xc004743e, &(0x7f0000000100)) r2 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00000001c0)=r3) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r4, 0xc004743e, &(0x7f0000000100)) r5 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r5, 0x0) ioctl$SIOCX25SFACILITIES(r5, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) r6 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r6, &(0x7f0000000580)={0x0, 0xfffffffffffffe59, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f0000000280)=ANY=[@ANYBLOB="259b98705381df3b10", @ANYRESDEC=r5, @ANYRESDEC, @ANYRESDEC, @ANYRESDEC=r1, @ANYBLOB="83cda22b968fa07763410fa8132304fea5866062941af1d33b843da92e433118b3e336508e1c092069cff1543d4e90967ecba35998be51a8f650eddd8e4d7aaa5fa5"]]], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) [ 318.080672][ T27] audit: type=1800 audit(1580053204.043:251): pid=13159 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="cpuacct.usage_user" dev="sda1" ino=17021 res=0 [ 318.172381][T13144] IPVS: ftp: loaded support on port[0] = 21 15:40:04 executing program 3 (fault-call:5 fault-nth:14): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="da41e77c8e7fce1de5cb3c0000000000", @ANYRES16=r4, @ANYBLOB="6ffe00000000000000000500000028000180160001006574683a76657468305f746f5f7465616d0000000c0002800800020080000000"], 0x3c}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r6, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) [ 318.350200][T13189] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 318.400494][T13190] FAULT_INJECTION: forcing a failure. [ 318.400494][T13190] name failslab, interval 1, probability 0, space 0, times 0 [ 318.463780][T13190] CPU: 0 PID: 13190 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 318.472580][T13190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.482633][T13190] Call Trace: [ 318.485930][T13190] dump_stack+0x197/0x210 [ 318.490287][T13190] should_fail.cold+0xa/0x15 [ 318.494890][T13190] ? fault_create_debugfs_attr+0x180/0x180 [ 318.500710][T13190] ? ___might_sleep+0x163/0x2c0 [ 318.505569][T13190] __should_failslab+0x121/0x190 [ 318.510517][T13190] should_failslab+0x9/0x14 [ 318.515026][T13190] kmem_cache_alloc_node_trace+0x274/0x750 [ 318.520832][T13190] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 318.526812][T13190] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 318.532644][T13190] __kmalloc_node_track_caller+0x3d/0x70 [ 318.540190][T13190] __kmalloc_reserve.isra.0+0x40/0xf0 [ 318.545591][T13190] __alloc_skb+0x10b/0x5e0 [ 318.550018][T13190] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 318.555582][T13190] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 318.561321][T13190] ? skb_put+0x177/0x1d0 [ 318.565572][T13190] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 318.571296][T13190] ? ip_reply_glue_bits+0xc0/0xc0 [ 318.576335][T13190] ? ip6_flush_pending_frames+0xd0/0xd0 [ 318.581886][T13190] ? mark_held_locks+0xa4/0xf0 [ 318.586658][T13190] ip6_append_data+0x1ec/0x330 [ 318.591421][T13190] ? ip_reply_glue_bits+0xc0/0xc0 [ 318.596455][T13190] ? ip_reply_glue_bits+0xc0/0xc0 [ 318.601484][T13190] udpv6_sendmsg+0xb0f/0x2b50 [ 318.606161][T13190] ? __kasan_check_read+0x11/0x20 [ 318.611191][T13190] ? ip_reply_glue_bits+0xc0/0xc0 [ 318.616228][T13190] ? udp_v6_get_port+0x6b0/0x6b0 [ 318.621161][T13190] ? __lock_acquire+0x8a0/0x4a00 [ 318.626099][T13190] ? __fget+0x35d/0x550 [ 318.630258][T13190] ? find_held_lock+0x35/0x130 [ 318.635025][T13190] ? ___might_sleep+0x163/0x2c0 [ 318.639876][T13190] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 318.646116][T13190] ? aa_label_sk_perm+0x91/0xf0 [ 318.650972][T13190] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 318.656608][T13190] ? aa_sk_perm+0x346/0xaf0 [ 318.661120][T13190] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 318.667532][T13190] ? aa_af_perm+0x2a0/0x2a0 [ 318.673030][T13190] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 318.678579][T13190] inet6_sendmsg+0x9e/0xe0 [ 318.682990][T13190] ? inet6_sendmsg+0x9e/0xe0 [ 318.687577][T13190] ? inet6_ioctl+0x1c0/0x1c0 [ 318.692159][T13190] sock_sendmsg+0xd7/0x130 [ 318.696564][T13190] __sys_sendto+0x262/0x380 [ 318.701067][T13190] ? __ia32_sys_getpeername+0xb0/0xb0 [ 318.706449][T13190] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 318.711981][T13190] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 318.718202][T13190] ? fput_many+0x12c/0x1a0 [ 318.722597][T13190] ? fput+0x1b/0x20 [ 318.726382][T13190] ? ksys_write+0x1cf/0x290 [ 318.730951][T13190] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 318.736473][T13190] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 318.741911][T13190] ? do_syscall_64+0x26/0x790 [ 318.746567][T13190] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 318.752614][T13190] __x64_sys_sendto+0xe1/0x1a0 [ 318.757375][T13190] do_syscall_64+0xfa/0x790 [ 318.761862][T13190] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 318.767727][T13190] RIP: 0033:0x45b349 [ 318.771637][T13190] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 318.791350][T13190] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 318.799755][T13190] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 15:40:04 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r2, {0x2, 0x0, @dev}, 0x2}}, 0x2e) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000100)={0x2, {{0xa, 0x4e22, 0x8, @mcast1, 0x7}}, 0x1, 0x4, [{{0xa, 0x4e22, 0x80000001, @dev={0xfe, 0x80, [], 0x1d}, 0x100}}, {{0xa, 0x4e22, 0x7, @remote, 0x7}}, {{0xa, 0x4e21, 0x0, @local, 0x81}}, {{0xa, 0x4e23, 0x1, @mcast1, 0x1}}]}, 0x290) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e31, 0x0, @ipv4={[], [], @rand_addr=0x7fffffff}}, 0x1c) sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x0) 15:40:04 executing program 4: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="300000000207000000000000000000000500000000000000180001cef3c5d12ab39b9eb19594c45ab05ccea455cc0bc926e9908930713c83d54864d2fae1ccae6f706c1d5b49b14f9a0be43f61427467a21e7adfc408aec2bf55c696d4ccb6f5545514ba633a4e15a79f028dabe7c883b3573e6de3fd92d7dd2de5650d7b59a21a40948651e9f49d93c68de3d79a4de8ec86a1ce33c218c896e7ceae3b69377f5509b9c7739968510cce3b0587cd49bf4cf67a983a97d2ec729751c35a7d7b940a82d4380c5814ce91b61d8c5ede467c0e758d35284d70810585bab1b564fff26a28cc99918431dbe0bcaacb168fedf8afaef0db89398898778b735297862b9395b20733b5846308b3a8e720243c0d193b"], 0x1}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000004a0001"], 0x1}}, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r0, &(0x7f0000001f80)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000000914"], 0x1}, 0x1, 0x0, 0x0, 0x20000810}, 0x8000) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPSET_CMD_DEL(r1, &(0x7f0000000580)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x1f8}, 0x1, 0x0, 0x0, 0x4040800}, 0x20004040) r2 = socket$inet6(0x10, 0x2, 0x14) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x54, r4, 0x100, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x20, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5b2}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x21, 0x20}}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000800) socket$pppl2tp(0x18, 0x1, 0x1) sendto$inet6(r2, &(0x7f0000000000)='E', 0x10a73, 0x8c0, 0x0, 0x4b6ae4f95a5de35b) [ 318.807841][T13190] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 318.815893][T13190] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 318.823867][T13190] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 318.831839][T13190] R13: 00000000000009cc R14: 00000000004cb3bd R15: 000000000000000e 15:40:04 executing program 3 (fault-call:5 fault-nth:15): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 318.901528][T13146] ebt_limit: overflow, try lower: 1056964608/4586114 [ 318.943934][T13201] FAULT_INJECTION: forcing a failure. [ 318.943934][T13201] name failslab, interval 1, probability 0, space 0, times 0 [ 319.001190][T13201] CPU: 1 PID: 13201 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 319.010015][T13201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.020066][T13201] Call Trace: [ 319.023367][T13201] dump_stack+0x197/0x210 [ 319.027723][T13201] should_fail.cold+0xa/0x15 [ 319.032322][T13201] ? fault_create_debugfs_attr+0x180/0x180 [ 319.038137][T13201] ? ___might_sleep+0x163/0x2c0 [ 319.043088][T13201] __should_failslab+0x121/0x190 [ 319.048023][T13201] should_failslab+0x9/0x14 [ 319.052520][T13201] kmem_cache_alloc_node+0x268/0x740 [ 319.058674][T13201] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 319.064908][T13201] ? __phys_addr+0xa4/0x120 [ 319.069453][T13201] __alloc_skb+0xd5/0x5e0 [ 319.073784][T13201] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 319.079351][T13201] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 319.085533][T13201] ? skb_put+0x177/0x1d0 [ 319.089819][T13201] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 319.095552][T13201] ? ip_reply_glue_bits+0xc0/0xc0 [ 319.100600][T13201] ? ip6_flush_pending_frames+0xd0/0xd0 [ 319.106147][T13201] ? mark_held_locks+0xa4/0xf0 [ 319.110932][T13201] ip6_append_data+0x1ec/0x330 [ 319.115694][T13201] ? ip_reply_glue_bits+0xc0/0xc0 [ 319.120836][T13201] ? ip_reply_glue_bits+0xc0/0xc0 [ 319.125863][T13201] udpv6_sendmsg+0xb0f/0x2b50 [ 319.130544][T13201] ? __kasan_check_read+0x11/0x20 [ 319.135573][T13201] ? ip_reply_glue_bits+0xc0/0xc0 [ 319.140704][T13201] ? udp_v6_get_port+0x6b0/0x6b0 [ 319.145637][T13201] ? __lock_acquire+0x8a0/0x4a00 [ 319.150602][T13201] ? __fget+0x35d/0x550 [ 319.154768][T13201] ? find_held_lock+0x35/0x130 [ 319.159637][T13201] ? ___might_sleep+0x163/0x2c0 [ 319.164482][T13201] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 319.170732][T13201] ? aa_label_sk_perm+0x91/0xf0 [ 319.175590][T13201] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 319.181231][T13201] ? aa_sk_perm+0x346/0xaf0 [ 319.185741][T13201] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 319.192270][T13201] ? aa_af_perm+0x2a0/0x2a0 [ 319.196782][T13201] ? aa_sock_msg_perm.isra.0+0xba/0x170 15:40:05 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r1, 0x0) ioctl$SIOCX25SFACILITIES(r1, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) getpeername(r1, &(0x7f0000000240)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f0000000140)=0x80) sendmsg$NFT_MSG_GETOBJ_RESET(r2, &(0x7f0000001480)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001440)={&(0x7f00000002c0)={0x58, 0x15, 0xa, 0x101, 0x0, 0x0, {0x0, 0x0, 0x2}, [@NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x5}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x3}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x4}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x3}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x10}, 0x800) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") sendmsg$BATADV_CMD_GET_GATEWAYS(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x24, 0x0, 0x8, 0x70bd2d, 0x25dfdbfb, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x8000) socket(0x10, 0x80002, 0x59) r4 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r4, 0x0) ioctl$SIOCX25SFACILITIES(r4, 0x89e3, &(0x7f0000000000)={0x7f, 0x0, 0xa, 0x8, 0x7}) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f00000014c0), &(0x7f0000001500)=0x8) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r3) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000340)="24000000420007031dfffd946f610500070000040000000077000000421ba3a20400ff7e28030000000000000016a0aa1c0900000000000013000000000000eff24d8204cfa47e23f7efbf54e98dc1bc1bf44a43bd4acf3d44b63c709df588dec2df22c48bcb879864393f96005fcbaa719d6585de1b1a7a3433209d80953d93f2b7e7c6d368fdb1a6187169c5e2acba197f0eae1f0fdebcb3e3821364f4041a1836718c6c5a268f13f2fb4e2c30075a8d1bb10d8c146cbc88f7436b3dddae9b73ceaadb9a54df5f1d77b1ad755d87c808ff2559732f4e3bada96b6172338f6447ec4cb4bb1cff4fd5a3339c0a", 0xed}, {&(0x7f0000000440)="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", 0x1000}], 0x2}, 0x801) 15:40:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') socket$nl_generic(0x10, 0x3, 0x10) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r4, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:05 executing program 4: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0xe, 0x4, 0x4, 0x4, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x244002, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f00000004c0)=@x25, &(0x7f0000000540)=0x80, 0x800) getsockopt$rose(r2, 0x104, 0x7, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f0000000080)) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(r3, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r4, 0x100, 0x70bd2b, 0x25dfdbfb, {}, ["", "", "", "", "", "", ""]}, 0x1c}}, 0x24040884) ioctl$PPPIOCSFLAGS1(r1, 0x40047459, &(0x7f0000000040)=0x40080) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), 0x0}, 0x20) [ 319.202341][T13201] inet6_sendmsg+0x9e/0xe0 [ 319.206767][T13201] ? inet6_sendmsg+0x9e/0xe0 [ 319.211380][T13201] ? inet6_ioctl+0x1c0/0x1c0 [ 319.215987][T13201] sock_sendmsg+0xd7/0x130 [ 319.220425][T13201] __sys_sendto+0x262/0x380 [ 319.224927][T13201] ? __ia32_sys_getpeername+0xb0/0xb0 [ 319.230305][T13201] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 319.235869][T13201] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 319.242113][T13201] ? fput_many+0x12c/0x1a0 [ 319.246537][T13201] ? fput+0x1b/0x20 [ 319.250363][T13201] ? ksys_write+0x1cf/0x290 [ 319.254873][T13201] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 319.260331][T13201] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 319.265981][T13201] ? do_syscall_64+0x26/0x790 [ 319.270669][T13201] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 319.276750][T13201] __x64_sys_sendto+0xe1/0x1a0 [ 319.281523][T13201] do_syscall_64+0xfa/0x790 [ 319.286031][T13201] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 319.291917][T13201] RIP: 0033:0x45b349 [ 319.295809][T13201] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 319.315410][T13201] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 319.323828][T13201] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 319.331796][T13201] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 319.339857][T13201] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 319.347824][T13201] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 319.355889][T13201] R13: 00000000000009cc R14: 00000000004cb3bd R15: 000000000000000f [ 319.364782][T13207] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 15:40:05 executing program 3 (fault-call:5 fault-nth:16): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:05 executing program 0: pipe(&(0x7f0000000000)) close(0xffffffffffffffff) socket(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x10, 0x80002, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") sendmsg(r0, &(0x7f0000000340)={0x0, 0x803e0000, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x18}, 0x0) recvmsg(r1, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000b00)=""/25, 0x19}, 0x0) 15:40:05 executing program 4: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") r1 = socket$inet6(0xa, 0x5, 0x0) listen(r1, 0xffffffffefffffff) recvmmsg(r1, &(0x7f00000022c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000740)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x80000000}) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000240), 0x39e) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000080)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x7a05, 0x1700) getpeername$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000100)=0x6e) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x24ba1dc0, 0x0, 0x0, [0xa000000]}) socket(0x10, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) close(0xffffffffffffffff) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x2, 0x1, 0x0, &(0x7f00000002c0)={0x0, 0x0}) sendfile(r5, r4, 0x0, 0x7fffffff) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) sendmmsg$inet6(r1, &(0x7f0000001d00)=[{{&(0x7f0000000b80)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000001040)=[{&(0x7f0000000bc0)="13", 0x1}], 0x1}}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x16, 0x0, &(0x7f00000000c0)) [ 319.532320][T13220] FAULT_INJECTION: forcing a failure. [ 319.532320][T13220] name failslab, interval 1, probability 0, space 0, times 0 [ 319.588255][T13220] CPU: 0 PID: 13220 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 319.596958][T13220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.607127][T13220] Call Trace: [ 319.610422][T13220] dump_stack+0x197/0x210 [ 319.614760][T13220] should_fail.cold+0xa/0x15 [ 319.619342][T13220] ? fault_create_debugfs_attr+0x180/0x180 [ 319.625129][T13220] ? ___might_sleep+0x163/0x2c0 [ 319.629992][T13220] __should_failslab+0x121/0x190 [ 319.634934][T13220] should_failslab+0x9/0x14 [ 319.639432][T13220] kmem_cache_alloc_node_trace+0x274/0x750 [ 319.645238][T13220] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 319.651227][T13220] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 319.657042][T13220] __kmalloc_node_track_caller+0x3d/0x70 [ 319.662679][T13220] __kmalloc_reserve.isra.0+0x40/0xf0 [ 319.668051][T13220] __alloc_skb+0x10b/0x5e0 [ 319.672488][T13220] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 319.678038][T13220] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 319.683755][T13220] ? skb_put+0x177/0x1d0 [ 319.688008][T13220] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 319.693863][T13220] ? ip_reply_glue_bits+0xc0/0xc0 [ 319.698906][T13220] ? ip6_flush_pending_frames+0xd0/0xd0 [ 319.704458][T13220] ? mark_held_locks+0xa4/0xf0 [ 319.709228][T13220] ip6_append_data+0x1ec/0x330 [ 319.713989][T13220] ? ip_reply_glue_bits+0xc0/0xc0 [ 319.719015][T13220] ? ip_reply_glue_bits+0xc0/0xc0 [ 319.724044][T13220] udpv6_sendmsg+0xb0f/0x2b50 [ 319.728731][T13220] ? __kasan_check_read+0x11/0x20 [ 319.733752][T13220] ? ip_reply_glue_bits+0xc0/0xc0 [ 319.738786][T13220] ? udp_v6_get_port+0x6b0/0x6b0 [ 319.743726][T13220] ? __lock_acquire+0x8a0/0x4a00 [ 319.748676][T13220] ? __fget+0x35d/0x550 [ 319.752835][T13220] ? find_held_lock+0x35/0x130 [ 319.757606][T13220] ? ___might_sleep+0x163/0x2c0 [ 319.762462][T13220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 319.768702][T13220] ? aa_label_sk_perm+0x91/0xf0 [ 319.773665][T13220] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 319.779330][T13220] ? aa_sk_perm+0x346/0xaf0 [ 319.783835][T13220] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 319.790261][T13220] ? aa_af_perm+0x2a0/0x2a0 [ 319.794795][T13220] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 319.800347][T13220] inet6_sendmsg+0x9e/0xe0 [ 319.804770][T13220] ? inet6_sendmsg+0x9e/0xe0 [ 319.809379][T13220] ? inet6_ioctl+0x1c0/0x1c0 [ 319.813979][T13220] sock_sendmsg+0xd7/0x130 [ 319.818426][T13220] __sys_sendto+0x262/0x380 [ 319.822931][T13220] ? __ia32_sys_getpeername+0xb0/0xb0 [ 319.828304][T13220] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 319.833859][T13220] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 319.840185][T13220] ? fput_many+0x12c/0x1a0 [ 319.844606][T13220] ? fput+0x1b/0x20 [ 319.848425][T13220] ? ksys_write+0x1cf/0x290 [ 319.852976][T13220] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 319.858438][T13220] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 319.863904][T13220] ? do_syscall_64+0x26/0x790 [ 319.868628][T13220] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 319.874712][T13220] __x64_sys_sendto+0xe1/0x1a0 [ 319.879482][T13220] do_syscall_64+0xfa/0x790 [ 319.883996][T13220] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 319.889891][T13220] RIP: 0033:0x45b349 [ 319.893788][T13220] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 319.913398][T13220] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 319.921821][T13220] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 319.929857][T13220] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 319.937845][T13220] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 319.945827][T13220] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 319.953810][T13220] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000010 15:40:06 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) bind$bt_l2cap(r0, &(0x7f0000000200)={0x1f, 0x0, @any, 0x4, 0x2}, 0xe) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$IPSET_CMD_GET_BYNAME(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0xe, 0x6, 0x3, 0x0, 0x0, {0x2, 0x0, 0x1}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc000}, 0x8000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00000001c0)={@none, 0x7, 0x3, 0xfffffff7}) sendfile(r2, r1, 0x0, 0x7fffffff) r3 = socket(0x0, 0x0, 0x0) pwrite64(r1, &(0x7f0000000500)="6a18831cb0f550dfaffe8a733fbaa523f6f018496407e2acb0eed41528add8662173b3c5e96e447e567721265f64208c926441cca76963263a7af5d663b99a1f9819be7cad635a7744abc24f6bd9634894d2bb5f598db38d1bf5d33fe7d8269740408bc649c910449ee4e24453d851b6d6059c9e47ce0a36540f8fb771aa58877bba55ee6032c8814bb4de0e47d152c2731feeeb5bdaf9d0547b4d55111fcacd1858d9ec4c2d4d2c4673aee4c648e0aabaaedcbcadcfa4b191abf15380a35552b7be0a2bcc17ed476c3df6deab91eec642084db4a6067d39", 0xd8, 0x3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="0100000013f2c3056ca1ce10fb8d71c7f7643e16e7588c89da8b3a3a0e", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000480)={0x0, 0x8}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000300)={0x6, 0x0, 0x13, 0x2, 0x0, 0x3, 0x0, 0x0, r5}, &(0x7f0000000340)=0x20) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, 0x0, &(0x7f0000000000)) 15:40:06 executing program 3 (fault-call:5 fault-nth:17): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:06 executing program 5: getpid() r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000380)) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000400)='batadv\x00') ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000002600)={'team0\x00', 0x0}) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f00000026c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10020008}, 0xc, &(0x7f0000002680)={&(0x7f0000002640)={0x34, r1, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r2}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4004001) r3 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002700)={r3}) socketpair(0x2b, 0x3, 0x1, &(0x7f0000002740)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r5, &(0x7f00000028c0)={&(0x7f0000002780)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002880)={&(0x7f00000027c0)={0x8c, 0x14, 0x5, 0x3, 0x70bd2d, 0x25dfdbfd, {0x7, 0x0, 0x1}, [@typed={0x8, 0x49, 0x0, 0x0, @fd=r0}, @typed={0x8, 0x75, 0x0, 0x0, @u32=0x2}, @typed={0x8, 0x5e, 0x0, 0x0, @u32=0x6}, @typed={0xa, 0x13, 0x0, 0x0, @str='team0\x00'}, @generic="9d163a811877e6634d2410985b3c11cd2d8caefd087acd00e0412738a94c179767bd74851fdfdbfaca44d1bfa4b33b71466f85a91112895b254f36069c19b346a3adbb0faef7d55fae522d248c4009aed5a87c67"]}, 0x8c}, 0x1, 0x0, 0x0, 0x80d0}, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000002940)='batadv\x00') sendmsg$BATADV_CMD_GET_ORIGINATORS(r4, &(0x7f0000002a40)={&(0x7f0000002900)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002a00)={&(0x7f0000002980)={0x48, r6, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xfffffff9}]}, 0x48}, 0x1, 0x0, 0x0, 0x24004810}, 0x40840) r7 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r7, 0x114, 0x3, &(0x7f0000002a80)={{0xe1da, 0x2}, 0x2}, 0x10) r8 = accept4$inet6(r5, &(0x7f0000002ac0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000002b00)=0x1c, 0x800) getsockopt$inet6_int(r8, 0x29, 0x17, &(0x7f0000002b40), &(0x7f0000002b80)=0x4) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCADDRT(r9, 0x890b, &(0x7f0000002c00)={0x0, {0x2, 0x4e23, @empty}, {0x2, 0x4e22, @local}, {0x2, 0x4e22, @empty}, 0x70, 0x0, 0x0, 0x0, 0xf5, &(0x7f0000002bc0)='bond_slave_1\x00', 0x200, 0xfff, 0x764e}) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000002c80)=0x400, &(0x7f0000002cc0)=0x4) r10 = openat$cgroup(0xffffffffffffffff, &(0x7f0000002d00)='syz0\x00', 0x200002, 0x0) openat$cgroup_procs(r10, &(0x7f0000002d40)='tasks\x00', 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000002d80)=0x5, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet6_udp(0xa, 0x2, 0x0) syz_init_net_socket$x25(0x9, 0x5, 0x0) r11 = socket(0x15, 0x2, 0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000002dc0)={0x0, 0x9f, "29dac7e689ee52f993ddc5628bf017b75eb5414a590be80f550804dfdefd398dc3837a05a79a7d049f5d241282e44fb0bf0ce13e2967694689b820564477d8fc50778973eb4fb9e8f7f4bcd23cd7aed334cdc77c022f2bde1fecb9c9cfb9d3d1461ce62dfd36af5580b06552612b2ce3c09b152eb68a97fcb554658b2572f6b87d295407e93f2165f9a1b40142e5c2746359f6b9a0f77359fc3011f5a162ec"}, &(0x7f0000002e80)=0xa7) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r11, 0x84, 0x1b, &(0x7f0000002ec0)={r12, 0xe1, "6106c65bca701eb2dc4c21850ca743aa963d5c7384aca2e76b76bfe5b1e8782e921684cf4fb4f7b75a4470e63cac306ea77d7aad0e9d7c5d676e90360e2b0a5a13d620cc2b93d717df8ce39e962150c2ebf251fed11d463eb3ad7df267e27e47c8214d7b008ba5a4d8898dd153925e702f88500fe8d376626f8f7da359f02c2a4e28cc83609fa726795c0b6ef631395fc7d8afec68cde17d818c75ad8b0a9dcba0e3f6730774b7f2083d43e28b3fe6846bf61d2540fea6e6a00570d10eeae21ce04defbe790cc1bc22327e6710a017ac052bd795b6b971fb1307b37a642cd5f4b3"}, &(0x7f0000002fc0)=0xe9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000003000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000003040)=0x10) socketpair(0x1, 0x3, 0xed, &(0x7f00000043c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r13, 0x84, 0x4, &(0x7f0000004400), &(0x7f0000004440)=0x4) 15:40:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000440)) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0xc2) r2 = gettid() getpeername$ax25(0xffffffffffffffff, &(0x7f0000000380)={{0x3, @bcast}, [@remote, @rose, @bcast, @remote, @remote, @null, @rose, @default]}, &(0x7f0000000400)=0x48) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/mnt\x00') ioctl$NS_GET_USERNS(r6, 0xb701, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VTI_LOCAL={0x8, 0x5, @dev}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x40}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200910}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)=@delqdisc={0x48, 0x25, 0x800, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x0, r7, {0x7, 0x8000}, {0xb, 0xd}, {0xfff3, 0xe}}, [@TCA_EGRESS_BLOCK={0x8, 0xe, 0x2}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0xa8d}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x1}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x4}, @TCA_STAB={0x4}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004802}, 0x1) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000040)=r2) r8 = syz_open_procfs$namespace(r2, &(0x7f0000000040)='ns/pid\x00') ioctl$NS_GET_PARENT(r8, 0xb702, 0x0) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r9, 0x29, 0x20, &(0x7f00000029c0)={@rand_addr="ea6c35eefd0c76ed565f854e135e20ea", 0xffff, 0x1, 0x0, 0x0, 0x50, 0x3}, &(0x7f0000002a00)=0x20) close(r1) 15:40:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') socket$nl_generic(0x10, 0x3, 0x10) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r4, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) [ 320.206314][T13241] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 320.259306][T13243] FAULT_INJECTION: forcing a failure. [ 320.259306][T13243] name failslab, interval 1, probability 0, space 0, times 0 [ 320.283520][T13243] CPU: 1 PID: 13243 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 320.292288][T13243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.302341][T13243] Call Trace: [ 320.305641][T13243] dump_stack+0x197/0x210 [ 320.309966][T13243] should_fail.cold+0xa/0x15 [ 320.314576][T13243] ? fault_create_debugfs_attr+0x180/0x180 [ 320.320386][T13243] ? ___might_sleep+0x163/0x2c0 [ 320.325240][T13243] __should_failslab+0x121/0x190 [ 320.330258][T13243] should_failslab+0x9/0x14 [ 320.334761][T13243] kmem_cache_alloc_node+0x268/0x740 [ 320.340070][T13243] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 320.346310][T13243] ? __phys_addr+0xa4/0x120 [ 320.350820][T13243] __alloc_skb+0xd5/0x5e0 [ 320.355152][T13243] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 320.360716][T13243] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 320.366442][T13243] ? skb_put+0x177/0x1d0 [ 320.370693][T13243] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 320.376423][T13243] ? ip_reply_glue_bits+0xc0/0xc0 [ 320.381453][T13243] ? ip6_flush_pending_frames+0xd0/0xd0 [ 320.387010][T13243] ? mark_held_locks+0xa4/0xf0 [ 320.391788][T13243] ip6_append_data+0x1ec/0x330 [ 320.396670][T13243] ? ip_reply_glue_bits+0xc0/0xc0 [ 320.401703][T13243] ? ip_reply_glue_bits+0xc0/0xc0 [ 320.406750][T13243] udpv6_sendmsg+0xb0f/0x2b50 [ 320.411424][T13243] ? __kasan_check_read+0x11/0x20 [ 320.416466][T13243] ? ip_reply_glue_bits+0xc0/0xc0 [ 320.421505][T13243] ? udp_v6_get_port+0x6b0/0x6b0 [ 320.426446][T13243] ? __lock_acquire+0x8a0/0x4a00 [ 320.431408][T13243] ? __fget+0x35d/0x550 [ 320.435668][T13243] ? find_held_lock+0x35/0x130 [ 320.440495][T13243] ? ___might_sleep+0x163/0x2c0 [ 320.445375][T13243] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 320.451632][T13243] ? aa_label_sk_perm+0x91/0xf0 [ 320.456588][T13243] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 320.462219][T13243] ? aa_sk_perm+0x346/0xaf0 [ 320.466709][T13243] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 320.474093][T13243] ? aa_af_perm+0x2a0/0x2a0 [ 320.478588][T13243] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 320.484119][T13243] inet6_sendmsg+0x9e/0xe0 [ 320.488553][T13243] ? inet6_sendmsg+0x9e/0xe0 [ 320.493154][T13243] ? inet6_ioctl+0x1c0/0x1c0 [ 320.497747][T13243] sock_sendmsg+0xd7/0x130 [ 320.502147][T13243] __sys_sendto+0x262/0x380 [ 320.506634][T13243] ? __ia32_sys_getpeername+0xb0/0xb0 [ 320.511994][T13243] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 320.517544][T13243] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 320.523776][T13243] ? fput_many+0x12c/0x1a0 [ 320.528182][T13243] ? fput+0x1b/0x20 [ 320.531975][T13243] ? ksys_write+0x1cf/0x290 [ 320.536490][T13243] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 320.541965][T13243] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 320.547438][T13243] ? do_syscall_64+0x26/0x790 [ 320.552104][T13243] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 320.558163][T13243] __x64_sys_sendto+0xe1/0x1a0 [ 320.562915][T13243] do_syscall_64+0xfa/0x790 [ 320.567423][T13243] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 320.573305][T13243] RIP: 0033:0x45b349 [ 320.577208][T13243] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 320.596809][T13243] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 15:40:06 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000040)=[{0x10000000000020, 0x0, 0x0, 0xfffff028}, {0x6}]}, 0x10) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000280)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="100028bd7000fcdbdf25040000000500050001000000060003005c00000005000d000100000008001800ac1414aa14001f00d0fe07a9a5ad2ab0249f3611ba66350a06001d000500000000000000"], 0x58}, 0x1, 0x0, 0x0, 0x40840}, 0x80) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r0, 0xd11, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x34}}, 0x4000084) 15:40:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x80002, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") socketpair(0x11, 0x1, 0x4, &(0x7f0000000200)) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {}, {0xf}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0x4}}]}, 0x34}}, 0x0) [ 320.605209][T13243] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 320.613169][T13243] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 320.621138][T13243] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 320.629102][T13243] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 320.637061][T13243] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000011 15:40:06 executing program 3 (fault-call:5 fault-nth:18): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 320.739070][ T27] audit: type=1800 audit(1580053206.693:252): pid=13227 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="cpuacct.usage_user" dev="sda1" ino=17024 res=0 15:40:06 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_init_net_socket$llc(0x1a, 0x0, 0x0) r0 = socket$rxrpc(0x21, 0x2, 0x2) getsockname(r0, &(0x7f0000000000)=@isdn, &(0x7f0000000080)=0x80) r1 = socket(0xa, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000005c0)={0x6, {{0xa, 0x0, 0x0, @mcast1}}}, 0x90) [ 320.850741][T13258] FAULT_INJECTION: forcing a failure. [ 320.850741][T13258] name failslab, interval 1, probability 0, space 0, times 0 [ 320.873504][T13258] CPU: 1 PID: 13258 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 320.882182][T13258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.892229][T13258] Call Trace: [ 320.895524][T13258] dump_stack+0x197/0x210 15:40:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r4, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:06 executing program 1: r0 = socket(0x10, 0x80002, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r1, 0x8, 0x70bd25, 0x25dfdbfb, {{}, {}, {0x8, 0x11, 0x5}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x20000040) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000740)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000001900)={0x0, 0x1, 0x0, 0x1f000000}) [ 320.899874][T13258] should_fail.cold+0xa/0x15 [ 320.904483][T13258] ? fault_create_debugfs_attr+0x180/0x180 [ 320.910302][T13258] ? ___might_sleep+0x163/0x2c0 [ 320.915164][T13258] __should_failslab+0x121/0x190 [ 320.920099][T13258] should_failslab+0x9/0x14 [ 320.924598][T13258] kmem_cache_alloc_node_trace+0x274/0x750 [ 320.930416][T13258] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 320.936409][T13258] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 320.942222][T13258] __kmalloc_node_track_caller+0x3d/0x70 [ 320.947854][T13258] __kmalloc_reserve.isra.0+0x40/0xf0 [ 320.953328][T13258] __alloc_skb+0x10b/0x5e0 [ 320.957761][T13258] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 320.963320][T13258] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 320.969047][T13258] ? skb_put+0x177/0x1d0 [ 320.973291][T13258] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 320.979029][T13258] ? ip_reply_glue_bits+0xc0/0xc0 [ 320.984067][T13258] ? ip6_flush_pending_frames+0xd0/0xd0 [ 320.989611][T13258] ? mark_held_locks+0xa4/0xf0 [ 320.994383][T13258] ip6_append_data+0x1ec/0x330 [ 320.999240][T13258] ? ip_reply_glue_bits+0xc0/0xc0 [ 321.004273][T13258] ? ip_reply_glue_bits+0xc0/0xc0 [ 321.009309][T13258] udpv6_sendmsg+0xb0f/0x2b50 [ 321.013191][T13261] IPVS: ftp: loaded support on port[0] = 21 [ 321.013989][T13258] ? __kasan_check_read+0x11/0x20 [ 321.014005][T13258] ? ip_reply_glue_bits+0xc0/0xc0 [ 321.014025][T13258] ? udp_v6_get_port+0x6b0/0x6b0 [ 321.014039][T13258] ? __lock_acquire+0x8a0/0x4a00 [ 321.014060][T13258] ? __fget+0x35d/0x550 [ 321.014073][T13258] ? find_held_lock+0x35/0x130 [ 321.014092][T13258] ? ___might_sleep+0x163/0x2c0 [ 321.053529][T13258] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 321.059299][T13266] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 321.059781][T13258] ? aa_label_sk_perm+0x91/0xf0 [ 321.072649][T13258] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 321.078349][T13258] ? aa_sk_perm+0x346/0xaf0 [ 321.082867][T13258] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 321.089288][T13258] ? aa_af_perm+0x2a0/0x2a0 [ 321.093907][T13258] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 321.099456][T13258] inet6_sendmsg+0x9e/0xe0 [ 321.103870][T13258] ? inet6_sendmsg+0x9e/0xe0 [ 321.108455][T13258] ? inet6_ioctl+0x1c0/0x1c0 [ 321.113056][T13258] sock_sendmsg+0xd7/0x130 [ 321.117478][T13258] __sys_sendto+0x262/0x380 [ 321.121985][T13258] ? __ia32_sys_getpeername+0xb0/0xb0 [ 321.127370][T13258] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 321.132919][T13258] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 321.139153][T13258] ? fput_many+0x12c/0x1a0 [ 321.143657][T13258] ? fput+0x1b/0x20 [ 321.147465][T13258] ? ksys_write+0x1cf/0x290 [ 321.151974][T13258] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 321.157429][T13258] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 321.162927][T13258] ? do_syscall_64+0x26/0x790 [ 321.167661][T13258] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 321.173726][T13258] __x64_sys_sendto+0xe1/0x1a0 [ 321.178499][T13258] do_syscall_64+0xfa/0x790 [ 321.183015][T13258] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 321.188908][T13258] RIP: 0033:0x45b349 [ 321.192815][T13258] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 321.212423][T13258] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 321.220841][T13258] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 321.228821][T13258] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 321.236800][T13258] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 321.244781][T13258] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 321.252780][T13258] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000012 15:40:07 executing program 4: setsockopt$PNPIPE_ENCAP(0xffffffffffffffff, 0x113, 0x1, &(0x7f0000000000)=0xfffffffc, 0xfffffffffffffedd) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000480)=ANY=[@ANYBLOB="1400000624002908000000000000000004000000"], 0x14}, 0x1, 0xffffff7f0e000000}, 0x0) socket$l2tp6(0xa, 0x2, 0x73) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(0xffffffffffffffff, 0x0, 0x486, &(0x7f0000000280), &(0x7f00000002c0)=0xc) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='wlan0}vmnet1ppp1:#-\x00', r1}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, 0x0, 0x0) 15:40:07 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) shutdown(r0, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r2, {0x2, 0x0, @dev}, 0x2}}, 0x2e) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r3, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r4, {0x2, 0x0, @dev}, 0x2}}, 0x2e) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x1c) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e23, 0x2, @loopback, 0x2}, 0x1c) listen(r0, 0x100000000000012) sendmmsg$inet(r0, &(0x7f0000000380)=[{{&(0x7f0000000100)={0x2, 0x4e23, @local}, 0x10, &(0x7f0000002640)=[{&(0x7f00000000c0)="a2", 0x1}], 0x1}}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x4e23, @remote}]}, &(0x7f0000000080)=0x10) 15:40:07 executing program 1: r0 = socket(0x10, 0x3, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0x10, 0x80002, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r6 = syz_genetlink_get_family_id$devlink(&(0x7f0000000180)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_GET(r5, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xac, r6, 0x200, 0x70bd2b, 0x25dfdbff, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}}]}, 0xac}, 0x1, 0x0, 0x0, 0x8011}, 0x4000050) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x1c, r7, 0x221, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) socketpair(0x5, 0x0, 0x55, &(0x7f0000000380)={0xffffffffffffffff}) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r9, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r10, 0x1}, 0x1c}}, 0x0) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r8, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r10, 0x2, 0x70bd25, 0x25dfdbfb, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, ["", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4004}, 0x4000000) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r1, 0x0, r4, 0x0, 0x4ffdc, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x8ffd0000, 0x71, 0x10, 0x14}, [@ldst={0x6, 0x3, 0x6, 0x5}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0), 0x0, 0x10, &(0x7f0000000080), 0x1f1}, 0x48) 15:40:07 executing program 3 (fault-call:5 fault-nth:19): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r4, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) [ 321.627935][T13261] IPVS: ftp: loaded support on port[0] = 21 15:40:07 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f0000000380)='\x00', 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = socket(0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="0100000013f2c3056ca1ce10fb8d71c7f7643e16e7588c89da8b3a3a0e", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000480)={0x0, 0x8}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000300)={0x6, 0x0, 0x13, 0x2, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000000340)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x0, 0x0, @rand_addr="0000000000000100"}}, 0x0, 0x0, 0x0, 0xfffffffe, 0xd0}, 0x9c) r4 = socket(0x1, 0x7, 0x7) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000080)=@generic={0x0, 0x2, 0xc3}) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in, 0x0, 0x0, 0x0, 0x0, 0x34}, 0x98) [ 321.696676][T13287] FAULT_INJECTION: forcing a failure. [ 321.696676][T13287] name failslab, interval 1, probability 0, space 0, times 0 [ 321.707569][T13288] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 321.719084][T13287] CPU: 1 PID: 13287 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 321.727770][T13287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.737826][T13287] Call Trace: [ 321.741128][T13287] dump_stack+0x197/0x210 [ 321.745470][T13287] should_fail.cold+0xa/0x15 [ 321.750081][T13287] ? fault_create_debugfs_attr+0x180/0x180 [ 321.755898][T13287] ? ___might_sleep+0x163/0x2c0 [ 321.760752][T13287] __should_failslab+0x121/0x190 [ 321.765684][T13287] should_failslab+0x9/0x14 [ 321.770208][T13287] kmem_cache_alloc_node+0x268/0x740 [ 321.775495][T13287] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 321.781828][T13287] ? __phys_addr+0xa4/0x120 [ 321.786340][T13287] __alloc_skb+0xd5/0x5e0 [ 321.790734][T13287] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 321.796286][T13287] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 321.802008][T13287] ? skb_put+0x177/0x1d0 [ 321.806259][T13287] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 321.811998][T13287] ? ip_reply_glue_bits+0xc0/0xc0 [ 321.817046][T13287] ? ip6_flush_pending_frames+0xd0/0xd0 [ 321.822600][T13287] ? mark_held_locks+0xa4/0xf0 [ 321.827387][T13287] ip6_append_data+0x1ec/0x330 [ 321.832153][T13287] ? ip_reply_glue_bits+0xc0/0xc0 [ 321.837184][T13287] ? ip_reply_glue_bits+0xc0/0xc0 [ 321.842196][T13287] udpv6_sendmsg+0xb0f/0x2b50 [ 321.846872][T13287] ? __kasan_check_read+0x11/0x20 [ 321.851928][T13287] ? ip_reply_glue_bits+0xc0/0xc0 [ 321.856979][T13287] ? udp_v6_get_port+0x6b0/0x6b0 [ 321.861910][T13287] ? __lock_acquire+0x8a0/0x4a00 [ 321.866956][T13287] ? __fget+0x35d/0x550 [ 321.871113][T13287] ? find_held_lock+0x35/0x130 [ 321.875910][T13287] ? ___might_sleep+0x163/0x2c0 [ 321.880780][T13287] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 321.887065][T13287] ? aa_label_sk_perm+0x91/0xf0 [ 321.891911][T13287] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 321.897535][T13287] ? aa_sk_perm+0x346/0xaf0 [ 321.902081][T13287] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 321.908495][T13287] ? aa_af_perm+0x2a0/0x2a0 [ 321.913044][T13287] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 321.918633][T13287] inet6_sendmsg+0x9e/0xe0 [ 321.923144][T13287] ? inet6_sendmsg+0x9e/0xe0 [ 321.927728][T13287] ? inet6_ioctl+0x1c0/0x1c0 [ 321.932346][T13287] sock_sendmsg+0xd7/0x130 [ 321.936860][T13287] __sys_sendto+0x262/0x380 [ 321.941355][T13287] ? __ia32_sys_getpeername+0xb0/0xb0 [ 321.946713][T13287] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 321.952303][T13287] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 321.958534][T13287] ? fput_many+0x12c/0x1a0 [ 321.962995][T13287] ? fput+0x1b/0x20 [ 321.966824][T13287] ? ksys_write+0x1cf/0x290 [ 321.971323][T13287] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 321.976764][T13287] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 321.982213][T13287] ? do_syscall_64+0x26/0x790 [ 321.986877][T13287] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 321.992933][T13287] __x64_sys_sendto+0xe1/0x1a0 [ 321.997764][T13287] do_syscall_64+0xfa/0x790 [ 322.002252][T13287] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.008175][T13287] RIP: 0033:0x45b349 [ 322.012214][T13287] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 322.031803][T13287] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 322.040198][T13287] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 15:40:08 executing program 4: r0 = socket(0x10, 0x80002, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000380)={0x0, 0x2d, 0x5, 0xc0, 0x5, 0x3, 0xfffb}, 0xc) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") socket(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x3c1, 0x3, 0x300, 0x140, 0x0, 0x0, 0x0, 0x140, 0x230, 0x230, 0x230, 0x230, 0x230, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0xf8, 0x140, 0x0, {}, [@common=@inet=@socket1={{0x28, 'socket\x00'}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 'gretap0\x00'}}}, {{@uncond, 0x0, 0xd0, 0xf0, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x360) [ 322.048154][T13287] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 322.056157][T13287] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 322.064110][T13287] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 322.072062][T13287] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000013 15:40:08 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$SIOCAX25DELFWD(r0, 0x89eb, &(0x7f00000001c0)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}}) socketpair(0x28, 0x4, 0x1, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r4 = gettid() sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x84, 0x0, 0x400, 0x70bd2d, 0x25dfdbfc, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x4}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r3}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r4}}]}, 0x84}, 0x1, 0x0, 0x0, 0x40000}, 0x4801) r5 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f00000003c0)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$FS_IOC_GETFSMAP(r5, 0xc0c0583b, &(0x7f0000000400)={0x0, 0x0, 0x8, 0x0, [], [{0x9, 0x5, 0xbe, 0x7, 0xff, 0x9}, {0x80000001, 0x1, 0x1beda78b, 0x8, 0x44, 0x3}], [[], [], [], [], [], [], [], []]}) pipe(&(0x7f0000002b40)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000002bc0)={'vlan1\x00', 0x0}) recvmsg$can_bcm(0xffffffffffffffff, &(0x7f0000004280)={&(0x7f0000002c00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f0000004140)=[{&(0x7f0000002c80)=""/201, 0xc9}, {&(0x7f0000002d80)=""/4096, 0x1000}, {&(0x7f0000003d80)}, {&(0x7f0000003dc0)=""/144, 0x90}, {&(0x7f0000003e80)=""/5, 0x5}, {&(0x7f0000003ec0)=""/29, 0x1d}, {&(0x7f0000003f00)=""/182, 0xb6}, {&(0x7f0000003fc0)=""/202, 0xca}, {&(0x7f00000040c0)=""/126, 0x7e}], 0x9, &(0x7f0000004200)=""/127, 0x7f}, 0x10041) sendmsg$NL80211_CMD_GET_MPP(r7, &(0x7f0000004380)={&(0x7f0000002b80)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000004340)={&(0x7f00000042c0)={0x5c, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x3, 0xffffffffffffffff}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r8}, @NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @dev={[], 0x16}}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @dev={[], 0x17}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r9}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x1f, 0x4}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8801}, 0x40011) r10 = socket$nl_netfilter(0x10, 0x3, 0xc) splice(r6, &(0x7f00000043c0)=0x73f6, r10, &(0x7f0000004400)=0xffffffff80000001, 0x0, 0x8) socketpair(0x4, 0x5, 0x20, &(0x7f0000004440)={0xffffffffffffffff}) r12 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000005b00)='cgroup.stat\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000006400)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r11, &(0x7f0000006500)={&(0x7f0000004480)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000064c0)={&(0x7f0000006440)={0x5c, 0x0, 0x200, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x22433a64}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r12}, {0x8, 0x1, r0}, {0x8, 0x1, r1}, {0x8, 0x1, r1}, {0x8, 0x1, r0}, {0x8}, {0x8, 0x1, r13}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) socket$nl_xfrm(0x10, 0x3, 0x6) r14 = accept$inet6(0xffffffffffffffff, &(0x7f0000006780)={0xa, 0x0, 0x0, @mcast2}, &(0x7f00000067c0)=0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000006800)={0x0, 0xff, 0x30, 0x7f, 0x9f1b}, &(0x7f0000006840)=0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r14, 0x84, 0x70, &(0x7f0000006880)={r15, @in6={{0xa, 0x4e23, 0x7, @local, 0xd82}}, [0x0, 0x2, 0x81, 0x4, 0xffffffffffffffc0, 0x10000, 0x3, 0xffff, 0x2, 0x400, 0xf3, 0x5, 0xfff, 0xffffffff, 0x80000000]}, &(0x7f0000006980)=0x100) r16 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$IP_SET_OP_VERSION(r16, 0x1, 0x53, &(0x7f00000069c0), &(0x7f0000006a00)=0x8) r17 = accept4(0xffffffffffffffff, &(0x7f0000006a40)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000006ac0)=0x80, 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r17, 0x28, 0x1, &(0x7f0000006b00)=0x2, 0x8) r18 = socket$isdn(0x22, 0x3, 0x22) sendmsg$inet(r18, &(0x7f0000007f80)={&(0x7f0000006e00)={0x2, 0x4e24, @multicast1}, 0x10, &(0x7f0000007f00)=[{&(0x7f0000006e40)="ec688b5bd9f3bcb71809e10a9f57c00b364207cc18d9ca99f575265fa3ae672155f544a25b8f9482f235b4352e8cea6c4cc9b3413deb8487f8609e36453c3357afa42d549fc0d6d15518cda883082f88aa666ceb584ae1d2609cb89ba2e7849943467e0f99f69e5ea84088a5b0663d43bfc5be4af8d94ad1ee84d1b96cf4d80fe37f09719721a01f3cb4370fbd365265163c44631fea1dc63895d0335ec0b71efbbb23b6cf7845cd5a491f", 0xab}, {&(0x7f0000006f00)="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", 0x1000}], 0x2, &(0x7f0000007f40)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x1}}], 0x18}, 0x1) recvmmsg(0xffffffffffffffff, &(0x7f000000b580)=[{{&(0x7f0000007fc0)=@generic, 0x80, &(0x7f0000008380)=[{&(0x7f0000008040)=""/217, 0xd9}, {&(0x7f0000008140)=""/214, 0xd6}, {&(0x7f0000008240)=""/229, 0xe5}, {&(0x7f0000008340)=""/13, 0xd}], 0x4, &(0x7f00000083c0)=""/21, 0x15}, 0x1000}, {{0x0, 0x0, &(0x7f00000094c0)=[{&(0x7f0000008400)=""/39, 0x27}, {&(0x7f0000008440)=""/55, 0x37}, {&(0x7f0000008480)=""/60, 0x3c}, {&(0x7f00000084c0)=""/4096, 0x1000}], 0x4}, 0x7}, {{&(0x7f0000009500)=@nfc_llcp, 0x80, &(0x7f0000009700)=[{&(0x7f0000009580)=""/66, 0x42}, {&(0x7f0000009600)=""/172, 0xac}, {&(0x7f00000096c0)=""/51, 0x33}], 0x3, &(0x7f0000009740)=""/61, 0x3d}, 0x3}, {{&(0x7f0000009780)=@nfc_llcp, 0x80, &(0x7f0000009880)=[{&(0x7f0000009800)=""/72, 0x48}], 0x1, &(0x7f00000098c0)=""/4096, 0x1000}, 0x7}, {{&(0x7f000000a8c0)=@sco, 0x80, &(0x7f000000ac00)=[{&(0x7f000000a940)=""/199, 0xc7}, {&(0x7f000000aa40)=""/158, 0x9e}, {&(0x7f000000ab00)=""/237, 0xed}], 0x3, &(0x7f000000ac40)=""/255, 0xff}, 0x1}, {{&(0x7f000000ad40)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, 0x80, &(0x7f000000b300)=[{&(0x7f000000adc0)=""/160, 0xa0}, {&(0x7f000000ae80)=""/120, 0x78}, {&(0x7f000000af00)=""/144, 0x90}, {&(0x7f000000afc0)=""/179, 0xb3}, {&(0x7f000000b080)=""/95, 0x5f}, {&(0x7f000000b100)=""/151, 0x97}, {&(0x7f000000b1c0)=""/121, 0x79}, {&(0x7f000000b240)=""/13, 0xd}, {&(0x7f000000b280)=""/65, 0x41}], 0x9}, 0x401}, {{0x0, 0x0, &(0x7f000000b480)=[{&(0x7f000000b3c0)=""/165, 0xa5}], 0x1}, 0x56c}, {{0x0, 0x0, &(0x7f000000b4c0), 0x0, &(0x7f000000b500)=""/101, 0x65}, 0x4}], 0x8, 0x10000, &(0x7f000000b780)) r20 = syz_genetlink_get_family_id$ipvs(&(0x7f000000b800)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r19, &(0x7f000000b8c0)={&(0x7f000000b7c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f000000b880)={&(0x7f000000b840)={0x34, r20, 0x204, 0x70bd2d, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe42c24c6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x87}]}, 0x34}, 0x1, 0x0, 0x0, 0x4008080}, 0x8000) 15:40:08 executing program 3 (fault-call:5 fault-nth:20): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 322.312233][T13315] FAULT_INJECTION: forcing a failure. [ 322.312233][T13315] name failslab, interval 1, probability 0, space 0, times 0 [ 322.363032][T13315] CPU: 1 PID: 13315 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 322.371758][T13315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.381830][T13315] Call Trace: [ 322.385145][T13315] dump_stack+0x197/0x210 [ 322.389498][T13315] should_fail.cold+0xa/0x15 [ 322.394116][T13315] ? fault_create_debugfs_attr+0x180/0x180 [ 322.399954][T13315] ? ___might_sleep+0x163/0x2c0 [ 322.404847][T13315] __should_failslab+0x121/0x190 [ 322.409819][T13315] should_failslab+0x9/0x14 [ 322.414383][T13315] kmem_cache_alloc_node_trace+0x274/0x750 [ 322.420227][T13315] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 322.426227][T13315] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 322.432060][T13315] __kmalloc_node_track_caller+0x3d/0x70 [ 322.437713][T13315] __kmalloc_reserve.isra.0+0x40/0xf0 [ 322.443104][T13315] __alloc_skb+0x10b/0x5e0 [ 322.447526][T13315] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 322.453081][T13315] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 322.458811][T13315] ? skb_put+0x177/0x1d0 [ 322.463075][T13315] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 322.468806][T13315] ? ip_reply_glue_bits+0xc0/0xc0 [ 322.473871][T13315] ? ip6_flush_pending_frames+0xd0/0xd0 [ 322.479445][T13315] ? mark_held_locks+0xa4/0xf0 [ 322.484278][T13315] ip6_append_data+0x1ec/0x330 [ 322.489051][T13315] ? ip_reply_glue_bits+0xc0/0xc0 [ 322.494084][T13315] ? ip_reply_glue_bits+0xc0/0xc0 [ 322.499125][T13315] udpv6_sendmsg+0xb0f/0x2b50 [ 322.503809][T13315] ? __kasan_check_read+0x11/0x20 [ 322.508845][T13315] ? ip_reply_glue_bits+0xc0/0xc0 [ 322.513891][T13315] ? udp_v6_get_port+0x6b0/0x6b0 [ 322.518835][T13315] ? __lock_acquire+0x8a0/0x4a00 [ 322.523793][T13315] ? __fget+0x35d/0x550 [ 322.527954][T13315] ? find_held_lock+0x35/0x130 [ 322.532840][T13315] ? ___might_sleep+0x163/0x2c0 [ 322.537709][T13315] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 322.543960][T13315] ? aa_label_sk_perm+0x91/0xf0 [ 322.548830][T13315] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 322.554469][T13315] ? aa_sk_perm+0x346/0xaf0 [ 322.558984][T13315] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 322.565412][T13315] ? aa_af_perm+0x2a0/0x2a0 [ 322.569943][T13315] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 322.575496][T13315] inet6_sendmsg+0x9e/0xe0 [ 322.579930][T13315] ? inet6_sendmsg+0x9e/0xe0 [ 322.584524][T13315] ? inet6_ioctl+0x1c0/0x1c0 [ 322.589120][T13315] sock_sendmsg+0xd7/0x130 [ 322.593543][T13315] __sys_sendto+0x262/0x380 [ 322.598060][T13315] ? __ia32_sys_getpeername+0xb0/0xb0 [ 322.603449][T13315] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 322.609125][T13315] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 322.615371][T13315] ? fput_many+0x12c/0x1a0 [ 322.619804][T13315] ? fput+0x1b/0x20 [ 322.623625][T13315] ? ksys_write+0x1cf/0x290 [ 322.628147][T13315] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 322.633613][T13315] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 322.639081][T13315] ? do_syscall_64+0x26/0x790 [ 322.643771][T13315] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.649972][T13315] __x64_sys_sendto+0xe1/0x1a0 [ 322.654759][T13315] do_syscall_64+0xfa/0x790 [ 322.659326][T13315] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.665224][T13315] RIP: 0033:0x45b349 [ 322.669198][T13315] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 322.688842][T13315] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 322.697366][T13315] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 322.705350][T13315] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 322.713390][T13315] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 322.721367][T13315] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 322.729344][T13315] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000014 15:40:09 executing program 5: r0 = socket(0x10, 0x80002, 0xc) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r2 = accept$inet(r1, &(0x7f0000000040)={0x2, 0x0, @initdev}, &(0x7f0000000080)=0x10) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x20, 0x2, 0x7, 0x101, 0x0, 0x0, {0x2, 0x0, 0x9}, [@NFACCT_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x40050}, 0x40000) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00000000c0)={'veth0_virt_wifi\x00', {0x2, 0x4e23, @local}}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1400000004011903010000000000004bdf4bc900"], 0x14}}, 0x0) sendmsg$IPSET_CMD_SAVE(r3, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x54, 0x8, 0x6, 0x801, 0x0, 0x0, {0x1, 0x0, 0xa}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000}, 0x4005) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) r4 = socket(0x10, 0x80002, 0x0) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") 15:40:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r4, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:09 executing program 4: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000)={{0x3, @rose}, [@rose, @rose, @bcast, @netrom, @remote, @remote, @netrom, @bcast]}, &(0x7f0000000080)=0x48) ioctl$sock_ax25_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x6, [@default, @default, @default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000180)=@add_del={0x2, &(0x7f0000000140)='batadv_slave_1\x00'}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000200)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000280)=""/202, 0xca}, {&(0x7f0000000380)=""/88, 0x58}, {&(0x7f0000000400)=""/248, 0xf8}, {&(0x7f0000000500)=""/105, 0x69}, {&(0x7f0000000580)=""/200, 0xc8}], 0x5}, 0x2002) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000740)={@dev={0xfe, 0x80, [], 0x40}, @local, @dev={0xfe, 0x80, [], 0xf}, 0x0, 0x4, 0x6, 0x200, 0x1f, 0x20002, r2}) r3 = socket$netlink(0x10, 0x3, 0xa59e05a25d08464d) getsockopt$IP_SET_OP_VERSION(r3, 0x1, 0x53, &(0x7f00000007c0), &(0x7f0000000800)=0x8) socketpair(0x3, 0x5, 0xe1, &(0x7f0000000840)={0xffffffffffffffff}) bind$ax25(r4, &(0x7f0000000880)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) r5 = accept4(0xffffffffffffffff, &(0x7f0000000900)=@tipc=@id, &(0x7f0000000980)=0x80, 0x800) setsockopt$RDS_GET_MR_FOR_DEST(r5, 0x114, 0x7, &(0x7f0000000ac0)={@generic={0x22, "3d5499b8ed5443c706554b9ad9896d5994ab824b46d31e28e593dc120aa65d2433a3b425df33eaf20a831d7210bd5b2accb815cdc0f5e60c69ad34216af9655690dab9d9083e3510ba2083f5eb93701f4209efca6ae4bec7667b5a0b35a8c02695a557c25c49b1317208f83b5a824192f307194795d18158b98159841b7f"}, {&(0x7f00000009c0)=""/136, 0x88}, &(0x7f0000000a80), 0x3d}, 0xa0) r6 = socket(0x2c, 0x1, 0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000000b80)={0x0, @in={{0x2, 0x4e21, @loopback}}, 0xbd, 0x8}, &(0x7f0000000c40)=0x90) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000c80)={{{@in6, @in=@loopback}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000d80)=0xe8) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000dc0)=""/130, &(0x7f0000000e80)=0x82) r7 = syz_init_net_socket$x25(0x9, 0x5, 0x0) getsockopt$X25_QBITINCL(r7, 0x106, 0x1, &(0x7f0000000ec0), &(0x7f0000000f00)=0x4) r8 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$SO_TIMESTAMP(r8, 0x1, 0x1d, &(0x7f0000000f40)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000f80), &(0x7f0000000fc0)=0x8) r9 = socket$netlink(0x10, 0x3, 0xa) r10 = syz_genetlink_get_family_id$l2tp(&(0x7f0000002680)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_CREATE(r9, &(0x7f0000002780)={&(0x7f0000002640)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000002740)={&(0x7f00000026c0)={0x58, r10, 0x8, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x4}, @L2TP_ATTR_DATA_SEQ={0x5}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'macvlan0\x00'}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}]}, 0x58}, 0x1, 0x0, 0x0, 0x8040}, 0x0) r11 = socket$isdn(0x22, 0x3, 0x3) ioctl$IMHOLD_L1(r11, 0x80044948, &(0x7f0000002ac0)=0xffffffff) r12 = syz_genetlink_get_family_id$tipc(&(0x7f0000002b40)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, &(0x7f0000002c00)={&(0x7f0000002b00)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000002bc0)={&(0x7f0000002b80)={0x1c, r12, 0x400, 0x70bd29, 0x25dfdbff}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x8000) r13 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002c40)={0xffffffffffffffff}, 0xc) ioctl$FS_IOC_ENABLE_VERITY(r13, 0x40806685, &(0x7f0000002d80)={0x1, 0x2, 0x1000, 0x0, &(0x7f0000002c80), 0x90, 0x0, &(0x7f0000002cc0)="47b2ba929db98768e488d74e4c2b59274706a843af40af020e9942b59b75b22e9702e73b2d5f37ec2a618dbe0c70df803b9e5ebfa1107a5b9ddc9f1c2f4672a432366540544ccc8ff473e6e878f13e76da60b957767f6b6542f4473f3272ca450efdd2b406429957314f26f8b5cc965bb3bb209d9895acbfc0c8ca055c7b54d889506060a58ee562f18dc99fe4784d72"}) 15:40:09 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0x2}) r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r2, {0x2, 0x0, @dev}, 0x2}}, 0x2e) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = accept4$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x80800) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r6, 0x0, 0x486, &(0x7f0000000280), &(0x7f00000002c0)=0xc) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000000380)={0x8000}, 0x4) sendfile(r5, r4, 0x0, 0x7fffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e20, 0x10001, @dev={0xfe, 0x80, [], 0x16}, 0x7}}, 0x81, 0x7cd3, 0x8, 0x8000, 0x44, 0x1, 0xea}, &(0x7f0000000140)=0x9c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000002c0)={r7, @in={{0x2, 0x4e24, @multicast2}}}, &(0x7f0000000180)=0x84) ioctl$TUNATTACHFILTER(r0, 0x8927, &(0x7f00000000c0)={0x0, 0x0}) close(r0) r8 = socket(0x1, 0x1, 0x0) ioctl(r8, 0x100000a912, &(0x7f00000001c0)="080db5055e0bcfe8696071") 15:40:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000040)=0x2000000000000074, 0x4) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x25}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600), 0x4) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) 15:40:09 executing program 3 (fault-call:5 fault-nth:21): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 323.819993][T13332] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 323.910374][T13338] FAULT_INJECTION: forcing a failure. [ 323.910374][T13338] name failslab, interval 1, probability 0, space 0, times 0 [ 323.930376][T13338] CPU: 1 PID: 13338 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 323.939091][T13338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.949156][T13338] Call Trace: [ 323.952474][T13338] dump_stack+0x197/0x210 [ 323.956823][T13338] should_fail.cold+0xa/0x15 [ 323.961434][T13338] ? fault_create_debugfs_attr+0x180/0x180 [ 323.967258][T13338] ? ___might_sleep+0x163/0x2c0 [ 323.972124][T13338] __should_failslab+0x121/0x190 [ 323.977084][T13338] should_failslab+0x9/0x14 [ 323.981604][T13338] kmem_cache_alloc_node+0x268/0x740 [ 323.986901][T13338] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 323.993154][T13338] ? __phys_addr+0xa4/0x120 [ 323.997682][T13338] __alloc_skb+0xd5/0x5e0 [ 324.002032][T13338] ? __kmalloc_reserve.isra.0+0xf0/0xf0 15:40:09 executing program 5: socket$inet6(0xa, 0x3, 0xff) accept4$inet6(0xffffffffffffffff, &(0x7f0000000480)={0xa, 0x0, 0x0, @loopback}, &(0x7f00000004c0)=0x1c, 0x800) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @local}, 0x1c) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x6611, 0x0) ioctl$PPPIOCGUNIT(r0, 0x80047456, &(0x7f00000000c0)) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0xbb8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) accept4$inet(r1, 0x0, &(0x7f00000007c0), 0x0) r2 = socket(0x0, 0x0, 0x0) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="0100000013f2c3056c8ace10fb8d71c7f7648314c63bdf13fe5cbf2eb7abc56c0f73b7983c1bed4a42801aade57d6275488e5aa9", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000480)={0x0, 0x8}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x6, 0x0, 0x13, 0x2, 0x0, 0x3, 0x0, 0x0, r4}, &(0x7f0000000340)=0x20) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x6611, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x131400, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r6, r5, 0x0, 0x7fffffff) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r7, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r7, 0x0, 0x486, &(0x7f0000000280), &(0x7f00000002c0)=0xc) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r8, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r8, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r8, 0x0, 0x486, &(0x7f0000000280), &(0x7f00000002c0)=0xc) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x4000, 0x0) ioctl$PPPIOCGIDLE(r9, 0x8010743f, &(0x7f0000000540)) accept4(0xffffffffffffffff, 0x0, 0x0, 0x800) r10 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r10, &(0x7f0000000080)={0xa, 0x8000, 0x0, @empty}, 0x1c) sendmmsg(r10, &(0x7f00000092c0), 0x0, 0x4bb8) accept(0xffffffffffffffff, &(0x7f0000000400)=@tipc=@id, &(0x7f0000000100)=0x80) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) r12 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r12, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r11, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, &(0x7f0000000980)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r13, 0x8}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000380)={r14}, 0x8) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000000)={@local, @rand_addr="045a41a4366922a4911cf8c46c9e2c04", @loopback, 0x3, 0xff, 0x47b5, 0x880, 0x0, 0x88608081}) ioctl$SIOCAX25GETINFOOLD(0xffffffffffffffff, 0x89e9, &(0x7f0000000200)) socket(0x2b, 0x4, 0x6) [ 324.007596][T13338] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 324.013330][T13338] ? skb_put+0x177/0x1d0 [ 324.017586][T13338] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 324.023324][T13338] ? ip_reply_glue_bits+0xc0/0xc0 [ 324.028377][T13338] ? ip6_flush_pending_frames+0xd0/0xd0 [ 324.033940][T13338] ? mark_held_locks+0xa4/0xf0 [ 324.038724][T13338] ip6_append_data+0x1ec/0x330 [ 324.043502][T13338] ? ip_reply_glue_bits+0xc0/0xc0 [ 324.048555][T13338] ? ip_reply_glue_bits+0xc0/0xc0 [ 324.053712][T13338] udpv6_sendmsg+0xb0f/0x2b50 [ 324.058406][T13338] ? __kasan_check_read+0x11/0x20 [ 324.063448][T13338] ? ip_reply_glue_bits+0xc0/0xc0 [ 324.068491][T13338] ? udp_v6_get_port+0x6b0/0x6b0 [ 324.073439][T13338] ? __lock_acquire+0x8a0/0x4a00 [ 324.078391][T13338] ? __fget+0x35d/0x550 [ 324.082562][T13338] ? find_held_lock+0x35/0x130 [ 324.087352][T13338] ? ___might_sleep+0x163/0x2c0 [ 324.092216][T13338] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 324.098468][T13338] ? aa_label_sk_perm+0x91/0xf0 [ 324.103333][T13338] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 324.108980][T13338] ? aa_sk_perm+0x346/0xaf0 [ 324.113499][T13338] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 324.119929][T13338] ? aa_af_perm+0x2a0/0x2a0 [ 324.124458][T13338] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 324.130021][T13338] inet6_sendmsg+0x9e/0xe0 [ 324.134458][T13338] ? inet6_sendmsg+0x9e/0xe0 [ 324.139174][T13338] ? inet6_ioctl+0x1c0/0x1c0 [ 324.143788][T13338] sock_sendmsg+0xd7/0x130 [ 324.148273][T13338] __sys_sendto+0x262/0x380 [ 324.152802][T13338] ? __ia32_sys_getpeername+0xb0/0xb0 [ 324.158206][T13338] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 324.163893][T13338] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 324.170151][T13338] ? fput_many+0x12c/0x1a0 [ 324.174672][T13338] ? fput+0x1b/0x20 [ 324.178498][T13338] ? ksys_write+0x1cf/0x290 [ 324.183020][T13338] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 324.188504][T13338] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 324.193978][T13338] ? do_syscall_64+0x26/0x790 [ 324.198678][T13338] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.204759][T13338] __x64_sys_sendto+0xe1/0x1a0 [ 324.209542][T13338] do_syscall_64+0xfa/0x790 [ 324.214066][T13338] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.220006][T13338] RIP: 0033:0x45b349 [ 324.223902][T13338] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 324.243505][T13338] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 324.251929][T13338] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 15:40:10 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) writev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000380)={0x18, 0x33, 0x119, 0x0, 0x0, {0x3}, [@nested={0x4}]}, 0x18}}, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r3, 0x0, 0x20000010) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f0000000100)={0x1a, 0x304, 0x0, 0x64, 0x0, 0x6, @link_local}, 0x10) sendmmsg(r4, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(r5, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0x4c, r6, 0x1, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xffff}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7fffffff}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7f}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xffffffff}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20040000}, 0x900) connect$llc(r4, &(0x7f0000000280)={0x1a, 0xcb, 0x1f, 0x1, 0x3, 0x1f, @broadcast}, 0x10) [ 324.259892][T13338] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 324.267855][T13338] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 324.275813][T13338] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 324.283788][T13338] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000015 15:40:10 executing program 3 (fault-call:5 fault-nth:22): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 324.349258][ T27] audit: type=1804 audit(1580053210.313:253): pid=13349 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir621838404/syzkaller.d1mVAX/101/memory.events" dev="sda1" ino=16913 res=1 [ 324.446474][ T27] audit: type=1800 audit(1580053210.343:254): pid=13349 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=16913 res=0 15:40:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r4, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) [ 324.489276][T13354] FAULT_INJECTION: forcing a failure. [ 324.489276][T13354] name failslab, interval 1, probability 0, space 0, times 0 [ 324.509258][T13354] CPU: 1 PID: 13354 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 324.517985][T13354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.528044][T13354] Call Trace: [ 324.531354][T13354] dump_stack+0x197/0x210 [ 324.535708][T13354] should_fail.cold+0xa/0x15 [ 324.540324][T13354] ? fault_create_debugfs_attr+0x180/0x180 [ 324.546153][T13354] ? ___might_sleep+0x163/0x2c0 [ 324.551044][T13354] __should_failslab+0x121/0x190 [ 324.552065][T13357] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 324.556003][T13354] should_failslab+0x9/0x14 [ 324.556023][T13354] kmem_cache_alloc_node_trace+0x274/0x750 [ 324.556042][T13354] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 324.556060][T13354] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 15:40:10 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) r3 = socket(0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="0100000013f2c3056ca1ce10fb8d71c7e7643e16e7588c89da8b3a3a0ee4cf35d4b1ddc55a31d11e03e284af1dcc", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000480)={0x0, 0x8}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000040)={r5}, &(0x7f0000000140)=0x8) r6 = socket(0xa, 0x1, 0x0) close(r6) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f0000000200)=ANY=[@ANYRES32=r8, @ANYBLOB="eab0f8ffe8f7e7cad2a6"], 0x9) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000100)={r8, 0x5, 0x8276}, 0x8) sendfile(r2, r1, &(0x7f0000000040), 0x100002c00) write$cgroup_int(r0, &(0x7f0000000080), 0x12) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) [ 324.556080][T13354] __kmalloc_node_track_caller+0x3d/0x70 [ 324.556101][T13354] __kmalloc_reserve.isra.0+0x40/0xf0 [ 324.556123][T13354] __alloc_skb+0x10b/0x5e0 [ 324.556149][T13354] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 324.556167][T13354] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 324.556182][T13354] ? skb_put+0x177/0x1d0 [ 324.556205][T13354] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 324.570242][ T27] audit: type=1804 audit(1580053210.343:255): pid=13349 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir621838404/syzkaller.d1mVAX/101/memory.events" dev="sda1" ino=16913 res=1 [ 324.574548][T13354] ? ip_reply_glue_bits+0xc0/0xc0 [ 324.574576][T13354] ? ip6_flush_pending_frames+0xd0/0xd0 [ 324.574591][T13354] ? mark_held_locks+0xa4/0xf0 [ 324.574606][T13354] ip6_append_data+0x1ec/0x330 [ 324.574617][T13354] ? ip_reply_glue_bits+0xc0/0xc0 [ 324.574650][T13354] ? ip_reply_glue_bits+0xc0/0xc0 [ 324.574667][T13354] udpv6_sendmsg+0xb0f/0x2b50 [ 324.574683][T13354] ? __kasan_check_read+0x11/0x20 [ 324.574699][T13354] ? ip_reply_glue_bits+0xc0/0xc0 [ 324.678973][ T27] audit: type=1804 audit(1580053210.643:256): pid=13361 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir508525928/syzkaller.duPwFB/107/memory.events" dev="sda1" ino=16929 res=1 [ 324.682609][T13354] ? udp_v6_get_port+0x6b0/0x6b0 [ 324.682626][T13354] ? __lock_acquire+0x8a0/0x4a00 [ 324.682648][T13354] ? __fget+0x35d/0x550 [ 324.682666][T13354] ? find_held_lock+0x35/0x130 [ 324.696941][ T27] audit: type=1800 audit(1580053210.663:257): pid=13361 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=16929 res=0 [ 324.718035][T13354] ? ___might_sleep+0x163/0x2c0 [ 324.718057][T13354] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 324.718072][T13354] ? aa_label_sk_perm+0x91/0xf0 [ 324.718089][T13354] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 324.718105][T13354] ? aa_sk_perm+0x346/0xaf0 [ 324.718129][T13354] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 324.718150][T13354] ? aa_af_perm+0x2a0/0x2a0 [ 324.718175][T13354] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 324.718195][T13354] inet6_sendmsg+0x9e/0xe0 [ 324.718208][T13354] ? inet6_sendmsg+0x9e/0xe0 [ 324.718221][T13354] ? inet6_ioctl+0x1c0/0x1c0 [ 324.718239][T13354] sock_sendmsg+0xd7/0x130 [ 324.718255][T13354] __sys_sendto+0x262/0x380 [ 324.718271][T13354] ? __ia32_sys_getpeername+0xb0/0xb0 [ 324.718293][T13354] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 324.734003][ T27] audit: type=1804 audit(1580053210.663:258): pid=13361 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir508525928/syzkaller.duPwFB/107/memory.events" dev="sda1" ino=16929 res=1 [ 324.737053][T13354] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 324.737071][T13354] ? fput_many+0x12c/0x1a0 [ 324.737089][T13354] ? fput+0x1b/0x20 [ 324.737108][T13354] ? ksys_write+0x1cf/0x290 [ 324.877666][T13354] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 324.883141][T13354] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 324.888617][T13354] ? do_syscall_64+0x26/0x790 [ 324.893309][T13354] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.899390][T13354] __x64_sys_sendto+0xe1/0x1a0 [ 324.904172][T13354] do_syscall_64+0xfa/0x790 [ 324.908691][T13354] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.914588][T13354] RIP: 0033:0x45b349 [ 324.918481][T13354] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 324.938181][T13354] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 324.946589][T13354] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 324.954568][T13354] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 324.962534][T13354] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 324.970501][T13354] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 324.978464][T13354] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000016 15:40:11 executing program 3 (fault-call:5 fault-nth:23): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 325.014606][ T27] audit: type=1804 audit(1580053210.983:259): pid=13361 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir508525928/syzkaller.duPwFB/107/memory.events" dev="sda1" ino=16929 res=1 15:40:11 executing program 5: socket$inet6(0xa, 0x3, 0xff) accept4$inet6(0xffffffffffffffff, &(0x7f0000000480)={0xa, 0x0, 0x0, @loopback}, &(0x7f00000004c0)=0x1c, 0x800) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @local}, 0x1c) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x6611, 0x0) ioctl$PPPIOCGUNIT(r0, 0x80047456, &(0x7f00000000c0)) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0xbb8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) accept4$inet(r1, 0x0, &(0x7f00000007c0), 0x0) r2 = socket(0x0, 0x0, 0x0) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="0100000013f2c3056c8ace10fb8d71c7f7648314c63bdf13fe5cbf2eb7abc56c0f73b7983c1bed4a42801aade57d6275488e5aa9", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000480)={0x0, 0x8}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x6, 0x0, 0x13, 0x2, 0x0, 0x3, 0x0, 0x0, r4}, &(0x7f0000000340)=0x20) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x6611, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x131400, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r6, r5, 0x0, 0x7fffffff) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r7, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r7, 0x0, 0x486, &(0x7f0000000280), &(0x7f00000002c0)=0xc) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r8, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r8, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r8, 0x0, 0x486, &(0x7f0000000280), &(0x7f00000002c0)=0xc) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x4000, 0x0) ioctl$PPPIOCGIDLE(r9, 0x8010743f, &(0x7f0000000540)) accept4(0xffffffffffffffff, 0x0, 0x0, 0x800) r10 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r10, &(0x7f0000000080)={0xa, 0x8000, 0x0, @empty}, 0x1c) sendmmsg(r10, &(0x7f00000092c0), 0x0, 0x4bb8) accept(0xffffffffffffffff, &(0x7f0000000400)=@tipc=@id, &(0x7f0000000100)=0x80) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) r12 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r12, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r11, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, &(0x7f0000000980)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r13, 0x8}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000380)={r14}, 0x8) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000000)={@local, @rand_addr="045a41a4366922a4911cf8c46c9e2c04", @loopback, 0x3, 0xff, 0x47b5, 0x880, 0x0, 0x88608081}) ioctl$SIOCAX25GETINFOOLD(0xffffffffffffffff, 0x89e9, &(0x7f0000000200)) socket(0x2b, 0x4, 0x6) 15:40:11 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r2, r1, 0x0, 0x7fffffff) accept4$netrom(r2, &(0x7f0000000000)={{0x3, @rose}, [@netrom, @rose, @bcast, @remote, @netrom, @remote, @netrom, @default]}, &(0x7f0000000100)=0x48, 0x80000) sendmmsg$alg(r0, &(0x7f00000000c0)=[{0x0, 0xff00, 0x0}], 0x1, 0x0) [ 325.136761][ T27] audit: type=1800 audit(1580053211.003:260): pid=13361 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=16929 res=0 [ 325.163351][T13378] FAULT_INJECTION: forcing a failure. [ 325.163351][T13378] name failslab, interval 1, probability 0, space 0, times 0 [ 325.223595][T13378] CPU: 1 PID: 13378 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 325.232323][T13378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.242390][T13378] Call Trace: [ 325.245808][T13378] dump_stack+0x197/0x210 [ 325.250160][T13378] should_fail.cold+0xa/0x15 [ 325.254907][T13378] ? fault_create_debugfs_attr+0x180/0x180 [ 325.260740][T13378] ? ___might_sleep+0x163/0x2c0 [ 325.265614][T13378] __should_failslab+0x121/0x190 [ 325.270567][T13378] should_failslab+0x9/0x14 [ 325.275092][T13378] kmem_cache_alloc_node+0x268/0x740 [ 325.280402][T13378] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.286660][T13378] ? __phys_addr+0xa4/0x120 [ 325.291192][T13378] __alloc_skb+0xd5/0x5e0 [ 325.295551][T13378] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 325.301148][T13378] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 325.306895][T13378] ? skb_put+0x177/0x1d0 [ 325.311180][T13378] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 325.316928][T13378] ? ip_reply_glue_bits+0xc0/0xc0 [ 325.321987][T13378] ? ip6_flush_pending_frames+0xd0/0xd0 [ 325.327563][T13378] ? mark_held_locks+0xa4/0xf0 [ 325.332353][T13378] ip6_append_data+0x1ec/0x330 [ 325.337134][T13378] ? ip_reply_glue_bits+0xc0/0xc0 [ 325.342185][T13378] ? ip_reply_glue_bits+0xc0/0xc0 [ 325.347228][T13378] udpv6_sendmsg+0xb0f/0x2b50 [ 325.351943][T13378] ? __kasan_check_read+0x11/0x20 [ 325.356987][T13378] ? ip_reply_glue_bits+0xc0/0xc0 [ 325.362041][T13378] ? udp_v6_get_port+0x6b0/0x6b0 [ 325.367114][T13378] ? __lock_acquire+0x8a0/0x4a00 [ 325.372067][T13378] ? __fget+0x35d/0x550 [ 325.376227][T13378] ? find_held_lock+0x35/0x130 [ 325.380996][T13378] ? ___might_sleep+0x163/0x2c0 [ 325.385849][T13378] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.392090][T13378] ? aa_label_sk_perm+0x91/0xf0 [ 325.396950][T13378] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 325.402594][T13378] ? aa_sk_perm+0x346/0xaf0 [ 325.407109][T13378] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 325.413655][T13378] ? aa_af_perm+0x2a0/0x2a0 [ 325.418178][T13378] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 325.423745][T13378] inet6_sendmsg+0x9e/0xe0 [ 325.428170][T13378] ? inet6_sendmsg+0x9e/0xe0 [ 325.432764][T13378] ? inet6_ioctl+0x1c0/0x1c0 [ 325.437374][T13378] sock_sendmsg+0xd7/0x130 [ 325.441907][T13378] __sys_sendto+0x262/0x380 [ 325.446539][T13378] ? __ia32_sys_getpeername+0xb0/0xb0 [ 325.451932][T13378] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 325.457505][T13378] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 325.463770][T13378] ? fput_many+0x12c/0x1a0 [ 325.468211][T13378] ? fput+0x1b/0x20 [ 325.472034][T13378] ? ksys_write+0x1cf/0x290 [ 325.476563][T13378] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 325.482047][T13378] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 325.487511][T13378] ? do_syscall_64+0x26/0x790 [ 325.492201][T13378] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.498273][T13378] __x64_sys_sendto+0xe1/0x1a0 [ 325.503041][T13378] do_syscall_64+0xfa/0x790 [ 325.507562][T13378] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.513458][T13378] RIP: 0033:0x45b349 [ 325.517365][T13378] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 325.536978][T13378] RSP: 002b:00007f11f1c3bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 325.545404][T13378] RAX: ffffffffffffffda RBX: 00007f11f1c3c6d4 RCX: 000000000045b349 [ 325.553389][T13378] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 325.561375][T13378] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 325.569355][T13378] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 325.577369][T13378] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000017 15:40:11 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r2, {0x2, 0x0, @dev}, 0x2}}, 0x2e) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@local, @in6=@ipv4={[], [], @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@initdev}}, &(0x7f0000000080)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="4400000010000000000000000000000000000000d37836ea1d31708d9ad72f13604fd65a987f8dcb62a126651756be258c59e3097c66cc9e6da36c6a7c1130b7c3338a5602000000308dd4c1acc6a8d484ced1de8e299774afeb37cf843e799654b243d0048ebeb5e669b14dc77846f884077efee97992d33b28deb9360d98d1ddd1bc90b4c491523fbbb5d044fa68d52376d81e2283542a3442b6a4ac26719c9c0a97fdeb5261f7257e056fd615c77aa014a22fe91a5ff591300494c514314f5e36fd3e0b3b45129695319294b5781896d898a59bfadb7e4d72083758003a1d723fa5133602", @ANYRES32=r3, @ANYBLOB="00000000000000001400128009000100626f6e64000000000400028008001f000200000008002000ff000000"], 0x44}}, 0x0) 15:40:11 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000000)='veth1\x00') sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xf0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="8c00000010003b0e000000000000000000080000", @ANYRES32=0x0, @ANYBLOB="030000000000000008000a00", @ANYRES32=0x6, @ANYBLOB="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"], 0x8c}}, 0x0) 15:40:11 executing program 3 (fault-call:5 fault-nth:24): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r4, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:11 executing program 5: socket$inet6(0xa, 0x3, 0xff) accept4$inet6(0xffffffffffffffff, &(0x7f0000000480)={0xa, 0x0, 0x0, @loopback}, &(0x7f00000004c0)=0x1c, 0x800) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @local}, 0x1c) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x6611, 0x0) ioctl$PPPIOCGUNIT(r0, 0x80047456, &(0x7f00000000c0)) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0xbb8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) accept4$inet(r1, 0x0, &(0x7f00000007c0), 0x0) r2 = socket(0x0, 0x0, 0x0) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="0100000013f2c3056c8ace10fb8d71c7f7648314c63bdf13fe5cbf2eb7abc56c0f73b7983c1bed4a42801aade57d6275488e5aa9", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000480)={0x0, 0x8}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x6, 0x0, 0x13, 0x2, 0x0, 0x3, 0x0, 0x0, r4}, &(0x7f0000000340)=0x20) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x6611, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x131400, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r6, r5, 0x0, 0x7fffffff) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r7, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r7, 0x0, 0x486, &(0x7f0000000280), &(0x7f00000002c0)=0xc) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r8, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r8, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r8, 0x0, 0x486, &(0x7f0000000280), &(0x7f00000002c0)=0xc) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x4000, 0x0) ioctl$PPPIOCGIDLE(r9, 0x8010743f, &(0x7f0000000540)) accept4(0xffffffffffffffff, 0x0, 0x0, 0x800) r10 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r10, &(0x7f0000000080)={0xa, 0x8000, 0x0, @empty}, 0x1c) sendmmsg(r10, &(0x7f00000092c0), 0x0, 0x4bb8) accept(0xffffffffffffffff, &(0x7f0000000400)=@tipc=@id, &(0x7f0000000100)=0x80) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) r12 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r12, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r11, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, &(0x7f0000000980)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r13, 0x8}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000380)={r14}, 0x8) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000000)={@local, @rand_addr="045a41a4366922a4911cf8c46c9e2c04", @loopback, 0x3, 0xff, 0x47b5, 0x880, 0x0, 0x88608081}) ioctl$SIOCAX25GETINFOOLD(0xffffffffffffffff, 0x89e9, &(0x7f0000000200)) socket(0x2b, 0x4, 0x6) 15:40:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'macvlan1\x00', 0x0}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)=0x10000) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r1, @ANYBLOB="000000000a0002000180c200000000008009b2402901db8c17ca9e374ba61e5255cabbb989d79785af184a60e74041ee5ddbda48408742e65d17c2484031"], 0x28}}, 0x0) [ 326.014571][T13404] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 326.073236][T13410] FAULT_INJECTION: forcing a failure. [ 326.073236][T13410] name failslab, interval 1, probability 0, space 0, times 0 [ 326.104017][T13410] CPU: 1 PID: 13410 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 326.112712][T13410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.122759][T13410] Call Trace: [ 326.126055][T13410] dump_stack+0x197/0x210 [ 326.130404][T13410] should_fail.cold+0xa/0x15 [ 326.135020][T13410] ? fault_create_debugfs_attr+0x180/0x180 [ 326.140833][T13410] ? ___might_sleep+0x163/0x2c0 [ 326.145690][T13410] __should_failslab+0x121/0x190 [ 326.150644][T13410] should_failslab+0x9/0x14 [ 326.155150][T13410] kmem_cache_alloc_node_trace+0x274/0x750 [ 326.160959][T13410] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 326.166945][T13410] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 326.172754][T13410] __kmalloc_node_track_caller+0x3d/0x70 [ 326.178389][T13410] __kmalloc_reserve.isra.0+0x40/0xf0 [ 326.183763][T13410] __alloc_skb+0x10b/0x5e0 [ 326.188186][T13410] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 326.193777][T13410] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 326.199504][T13410] ? skb_put+0x177/0x1d0 [ 326.203753][T13410] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 326.209502][T13410] ? ip_reply_glue_bits+0xc0/0xc0 [ 326.214550][T13410] ? ip6_flush_pending_frames+0xd0/0xd0 [ 326.220100][T13410] ? mark_held_locks+0xa4/0xf0 [ 326.224871][T13410] ip6_append_data+0x1ec/0x330 [ 326.229646][T13410] ? ip_reply_glue_bits+0xc0/0xc0 [ 326.234682][T13410] ? ip_reply_glue_bits+0xc0/0xc0 [ 326.239718][T13410] udpv6_sendmsg+0xb0f/0x2b50 [ 326.244396][T13410] ? __kasan_check_read+0x11/0x20 [ 326.249420][T13410] ? ip_reply_glue_bits+0xc0/0xc0 [ 326.254463][T13410] ? udp_v6_get_port+0x6b0/0x6b0 [ 326.259400][T13410] ? __lock_acquire+0x8a0/0x4a00 [ 326.264418][T13410] ? __fget+0x35d/0x550 [ 326.268579][T13410] ? find_held_lock+0x35/0x130 [ 326.273351][T13410] ? ___might_sleep+0x163/0x2c0 [ 326.278212][T13410] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 326.284452][T13410] ? aa_label_sk_perm+0x91/0xf0 [ 326.289306][T13410] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 326.294945][T13410] ? aa_sk_perm+0x346/0xaf0 [ 326.299450][T13410] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 326.305865][T13410] ? aa_af_perm+0x2a0/0x2a0 [ 326.310379][T13410] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 326.315934][T13410] inet6_sendmsg+0x9e/0xe0 [ 326.320356][T13410] ? inet6_sendmsg+0x9e/0xe0 [ 326.324951][T13410] ? inet6_ioctl+0x1c0/0x1c0 [ 326.329559][T13410] sock_sendmsg+0xd7/0x130 [ 326.333990][T13410] __sys_sendto+0x262/0x380 [ 326.338505][T13410] ? __ia32_sys_getpeername+0xb0/0xb0 [ 326.343900][T13410] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 326.349460][T13410] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 326.355699][T13410] ? fput_many+0x12c/0x1a0 [ 326.360125][T13410] ? fput+0x1b/0x20 [ 326.363940][T13410] ? ksys_write+0x1cf/0x290 [ 326.368472][T13410] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 326.373935][T13410] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 326.379395][T13410] ? do_syscall_64+0x26/0x790 [ 326.384087][T13410] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 326.390158][T13410] __x64_sys_sendto+0xe1/0x1a0 [ 326.395032][T13410] do_syscall_64+0xfa/0x790 [ 326.399552][T13410] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 326.405439][T13410] RIP: 0033:0x45b349 [ 326.409335][T13410] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 326.428936][T13410] RSP: 002b:00007f11f1c3bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 326.437363][T13410] RAX: ffffffffffffffda RBX: 00007f11f1c3c6d4 RCX: 000000000045b349 [ 326.445335][T13410] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 326.453302][T13410] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 326.461268][T13410] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 326.469236][T13410] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000018 15:40:12 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) ioctl$sock_ax25_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x3, [@null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)}, 0x4) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000140)={0x1f, 0x0, @none}, &(0x7f0000000180)=0xe, 0x80400) 15:40:12 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)=0x705) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="006d9e6d6f727920"], 0x3ff800) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 15:40:12 executing program 3 (fault-call:5 fault-nth:25): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socket$netlink(0x10, 0x3, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) [ 326.706330][T13424] FAULT_INJECTION: forcing a failure. [ 326.706330][T13424] name failslab, interval 1, probability 0, space 0, times 0 [ 326.723941][T13424] CPU: 0 PID: 13424 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 326.732619][T13424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.742663][T13424] Call Trace: [ 326.745958][T13424] dump_stack+0x197/0x210 [ 326.750335][T13424] should_fail.cold+0xa/0x15 [ 326.753711][T13427] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 326.755004][T13424] ? fault_create_debugfs_attr+0x180/0x180 [ 326.755026][T13424] ? ___might_sleep+0x163/0x2c0 [ 326.755046][T13424] __should_failslab+0x121/0x190 [ 326.755061][T13424] should_failslab+0x9/0x14 [ 326.755079][T13424] kmem_cache_alloc_node+0x268/0x740 [ 326.788436][T13424] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 326.794789][T13424] ? __phys_addr+0xa4/0x120 [ 326.799301][T13424] __alloc_skb+0xd5/0x5e0 [ 326.803632][T13424] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 326.809178][T13424] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 326.814895][T13424] ? skb_put+0x177/0x1d0 [ 326.819161][T13424] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 326.824887][T13424] ? ip_reply_glue_bits+0xc0/0xc0 [ 326.829925][T13424] ? ip6_flush_pending_frames+0xd0/0xd0 [ 326.835483][T13424] ? mark_held_locks+0xa4/0xf0 [ 326.840250][T13424] ip6_append_data+0x1ec/0x330 [ 326.845007][T13424] ? ip_reply_glue_bits+0xc0/0xc0 [ 326.850036][T13424] ? ip_reply_glue_bits+0xc0/0xc0 [ 326.855064][T13424] udpv6_sendmsg+0xb0f/0x2b50 [ 326.859742][T13424] ? __kasan_check_read+0x11/0x20 [ 326.864790][T13424] ? ip_reply_glue_bits+0xc0/0xc0 [ 326.869817][T13424] ? udp_v6_get_port+0x6b0/0x6b0 [ 326.874750][T13424] ? __lock_acquire+0x8a0/0x4a00 [ 326.879728][T13424] ? __fget+0x35d/0x550 [ 326.883881][T13424] ? find_held_lock+0x35/0x130 [ 326.888682][T13424] ? ___might_sleep+0x163/0x2c0 [ 326.893532][T13424] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 326.899773][T13424] ? aa_label_sk_perm+0x91/0xf0 [ 326.904622][T13424] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 326.910263][T13424] ? aa_sk_perm+0x346/0xaf0 [ 326.914771][T13424] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 326.921197][T13424] ? aa_af_perm+0x2a0/0x2a0 [ 326.925748][T13424] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 326.931308][T13424] inet6_sendmsg+0x9e/0xe0 [ 326.935728][T13424] ? inet6_sendmsg+0x9e/0xe0 [ 326.940339][T13424] ? inet6_ioctl+0x1c0/0x1c0 [ 326.944945][T13424] sock_sendmsg+0xd7/0x130 [ 326.949378][T13424] __sys_sendto+0x262/0x380 [ 326.953889][T13424] ? __ia32_sys_getpeername+0xb0/0xb0 [ 326.959275][T13424] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 326.964831][T13424] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 326.971081][T13424] ? fput_many+0x12c/0x1a0 [ 326.975496][T13424] ? fput+0x1b/0x20 [ 326.979303][T13424] ? ksys_write+0x1cf/0x290 [ 326.983808][T13424] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 326.989269][T13424] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 326.994730][T13424] ? do_syscall_64+0x26/0x790 [ 326.999409][T13424] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 327.005475][T13424] __x64_sys_sendto+0xe1/0x1a0 [ 327.010246][T13424] do_syscall_64+0xfa/0x790 [ 327.014757][T13424] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 327.020771][T13424] RIP: 0033:0x45b349 [ 327.024670][T13424] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 327.044377][T13424] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 15:40:12 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000002c0)={0x0}, 0x1, 0x0, 0x0, 0x40040}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socket$netlink(0x10, 0x3, 0x4) r5 = socket(0x0, 0x0, 0x0) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="0100000013f2c3056ca1ce10fb8d71c7f7643e16e7588c89da8b3a3a0e", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000480)={0x0, 0x8}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000300)={0x6, 0x0, 0x13, 0x2, 0x0, 0x3, 0x0, 0x0, r7}, &(0x7f0000000340)=0x20) getsockname$packet(r5, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r9, &(0x7f0000000040)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r10, r9, 0x0, 0x7fffffff) r11 = socket(0xa, 0x1, 0x0) close(r11) r12 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r12, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r11, 0x84, 0x17, &(0x7f00000001c0)={r13, 0x0, 0x1, "17"}, 0x9) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000140)={r13, 0x9}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r9, 0x84, 0x17, &(0x7f0000000500)={r14, 0x9, 0xc4, "166a686a785e31c5e1bc3362b561e4c7ecd90cd47f702ac31aacd5655ceb990782d2590b7d24923f4613756a70c0d23442a4e9149709db1b791b20d9f9fa4c76f0be4cc60816aba081ea31032b400d06d2927a6ffc70c5572dae6f9e9c549d3e80d7a8b4fc645d21b6f0ce17abb53af7841655529d210faae1da292d52c76657547a965045fa00e241f41b2a4ff9c8ceee72ef6836803a88ecba794494621e46bd093d74b0fcb5ff843dc6bcf945fa5b3c7cbd391e04d9e7c31990e5cf7087960b2cd583"}, 0xcc) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x38, 0x10, 0x581, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@vti_common_policy=[@IFLA_VTI_LINK={0x8, 0x1, r2}]]}}}]}, 0x38}}, 0x0) [ 327.052783][T13424] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 327.060759][T13424] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 327.068724][T13424] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 327.076690][T13424] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 327.084655][T13424] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000019 15:40:13 executing program 3 (fault-call:5 fault-nth:26): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 327.397019][T13442] FAULT_INJECTION: forcing a failure. [ 327.397019][T13442] name failslab, interval 1, probability 0, space 0, times 0 [ 327.434255][T13442] CPU: 0 PID: 13442 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 327.442983][T13442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.453034][T13442] Call Trace: [ 327.456432][T13442] dump_stack+0x197/0x210 [ 327.460778][T13442] should_fail.cold+0xa/0x15 [ 327.465385][T13442] ? fault_create_debugfs_attr+0x180/0x180 [ 327.471201][T13442] ? ___might_sleep+0x163/0x2c0 [ 327.476056][T13442] __should_failslab+0x121/0x190 [ 327.480994][T13442] should_failslab+0x9/0x14 [ 327.485493][T13442] kmem_cache_alloc_node_trace+0x274/0x750 [ 327.491298][T13442] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 327.497278][T13442] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 327.503087][T13442] __kmalloc_node_track_caller+0x3d/0x70 [ 327.508722][T13442] __kmalloc_reserve.isra.0+0x40/0xf0 [ 327.514096][T13442] __alloc_skb+0x10b/0x5e0 [ 327.518511][T13442] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 327.524158][T13442] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 327.529883][T13442] ? skb_put+0x177/0x1d0 [ 327.534129][T13442] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 327.539850][T13442] ? ip_reply_glue_bits+0xc0/0xc0 [ 327.544882][T13442] ? ip6_flush_pending_frames+0xd0/0xd0 [ 327.550430][T13442] ? mark_held_locks+0xa4/0xf0 [ 327.555199][T13442] ip6_append_data+0x1ec/0x330 [ 327.559960][T13442] ? ip_reply_glue_bits+0xc0/0xc0 [ 327.564987][T13442] ? ip_reply_glue_bits+0xc0/0xc0 [ 327.570014][T13442] udpv6_sendmsg+0xb0f/0x2b50 [ 327.574690][T13442] ? __kasan_check_read+0x11/0x20 [ 327.579710][T13442] ? ip_reply_glue_bits+0xc0/0xc0 [ 327.584735][T13442] ? udp_v6_get_port+0x6b0/0x6b0 [ 327.589675][T13442] ? __lock_acquire+0x8a0/0x4a00 [ 327.594621][T13442] ? __fget+0x35d/0x550 [ 327.598775][T13442] ? find_held_lock+0x35/0x130 [ 327.603541][T13442] ? ___might_sleep+0x163/0x2c0 [ 327.608393][T13442] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 327.614652][T13442] ? aa_label_sk_perm+0x91/0xf0 [ 327.619501][T13442] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 327.625154][T13442] ? aa_sk_perm+0x346/0xaf0 [ 327.629667][T13442] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 327.636190][T13442] ? aa_af_perm+0x2a0/0x2a0 [ 327.640701][T13442] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 327.646250][T13442] inet6_sendmsg+0x9e/0xe0 [ 327.650663][T13442] ? inet6_sendmsg+0x9e/0xe0 [ 327.655263][T13442] ? inet6_ioctl+0x1c0/0x1c0 [ 327.659855][T13442] sock_sendmsg+0xd7/0x130 [ 327.664372][T13442] __sys_sendto+0x262/0x380 [ 327.668979][T13442] ? __ia32_sys_getpeername+0xb0/0xb0 [ 327.674347][T13442] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 327.679921][T13442] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 327.686158][T13442] ? fput_many+0x12c/0x1a0 [ 327.690594][T13442] ? fput+0x1b/0x20 [ 327.694406][T13442] ? ksys_write+0x1cf/0x290 [ 327.698911][T13442] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 327.704370][T13442] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 327.709828][T13442] ? do_syscall_64+0x26/0x790 [ 327.714506][T13442] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 327.720577][T13442] __x64_sys_sendto+0xe1/0x1a0 [ 327.725345][T13442] do_syscall_64+0xfa/0x790 [ 327.729936][T13442] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 327.735828][T13442] RIP: 0033:0x45b349 [ 327.739725][T13442] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 327.759320][T13442] RSP: 002b:00007f11f1c3bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 327.767734][T13442] RAX: ffffffffffffffda RBX: 00007f11f1c3c6d4 RCX: 000000000045b349 [ 327.775878][T13442] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 327.783841][T13442] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 4ccd8c9804c515e5 15:40:13 executing program 0: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x98) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000040)=""/108, 0x6c, 0x10000, &(0x7f0000000240)={0xa, 0x4e22, 0x6, @local, 0x4}, 0x1c) r1 = socket(0x0, 0x80000, 0x0) sendmsg$NFT_MSG_GETSETELEM(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x60, 0xd, 0xa, 0x201, 0x0, 0x0, {0xa, 0x0, 0x2}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz2\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x3}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x2}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz1\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x40080}, 0x48000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000280), &(0x7f00000002c0)=0xc) setsockopt$inet_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000000)=@gcm_256={{0x303}, "6e3d650f5b52f0f9", "4993979c8305b5f5ec93b6057d8fe9795dedda21e27a0e367f2211e723ee2b0a", "891ba6fa", "cfde5b25e347e737"}, 0x38) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0x8d}, 0x98) [ 327.791805][T13442] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 327.799778][T13442] R13: 00000000000009cc R14: 00000000004cb3bd R15: 000000000000001a [ 327.960984][ T27] audit: type=1800 audit(1580053213.923:261): pid=13454 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="cpuacct.usage_user" dev="sda1" ino=16705 res=0 15:40:14 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, 0x7, 0x6, 0x301, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x75}]}, 0x24}}, 0x0) 15:40:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFT_MSG_GETGEN(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x14, 0x10, 0xa, 0x801, 0x0, 0x0, {0xa}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x48080}, 0x10) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x100000001, &(0x7f0000000200)={&(0x7f0000000100)=@newlink={0x58, 0x10, 0xffffff21, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_GENEVE_PORT={0x6}, @IFLA_GENEVE_COLLECT_METADATA={0x4a}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x0, 0xa, 0x1}, @IFLA_GENEVE_COLLECT_METADATA, @IFLA_GENEVE_PORT={0x0, 0x5, 0x4e20}]}}}]}, 0x58}}, 0x0) 15:40:14 executing program 3 (fault-call:5 fault-nth:27): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socket$netlink(0x10, 0x3, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:14 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xd, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="180200000000000000000000000000006111a000000000009500000000000000"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x33f, &(0x7f0000000200)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 15:40:14 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000180)={0x3, 0x1, 0x44, 0x8, 0xfffffffd}, 0xc) 15:40:14 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x75, &(0x7f0000000080), &(0x7f00000000c0)=0x18) [ 328.560349][T13465] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 328.626420][T13474] FAULT_INJECTION: forcing a failure. [ 328.626420][T13474] name failslab, interval 1, probability 0, space 0, times 0 [ 328.658809][T13474] CPU: 0 PID: 13474 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 328.667516][T13474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.677574][T13474] Call Trace: [ 328.680878][T13474] dump_stack+0x197/0x210 [ 328.685233][T13474] should_fail.cold+0xa/0x15 [ 328.689846][T13474] ? fault_create_debugfs_attr+0x180/0x180 [ 328.695664][T13474] ? ___might_sleep+0x163/0x2c0 [ 328.700538][T13474] __should_failslab+0x121/0x190 [ 328.705498][T13474] should_failslab+0x9/0x14 [ 328.710019][T13474] kmem_cache_alloc_node+0x268/0x740 [ 328.715310][T13474] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.721552][T13474] ? __phys_addr+0xa4/0x120 [ 328.726077][T13474] __alloc_skb+0xd5/0x5e0 [ 328.730418][T13474] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 328.735977][T13474] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 328.741701][T13474] ? skb_put+0x177/0x1d0 [ 328.745957][T13474] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 328.751690][T13474] ? ip_reply_glue_bits+0xc0/0xc0 [ 328.756729][T13474] ? ip6_flush_pending_frames+0xd0/0xd0 [ 328.762279][T13474] ? mark_held_locks+0xa4/0xf0 [ 328.767061][T13474] ip6_append_data+0x1ec/0x330 [ 328.771843][T13474] ? ip_reply_glue_bits+0xc0/0xc0 15:40:14 executing program 0: socket$netlink(0x10, 0x3, 0x13) 15:40:14 executing program 1: bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x5, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) [ 328.776890][T13474] ? ip_reply_glue_bits+0xc0/0xc0 [ 328.781929][T13474] udpv6_sendmsg+0xb0f/0x2b50 [ 328.786721][T13474] ? __kasan_check_read+0x11/0x20 [ 328.791749][T13474] ? ip_reply_glue_bits+0xc0/0xc0 [ 328.796788][T13474] ? udp_v6_get_port+0x6b0/0x6b0 [ 328.801733][T13474] ? __lock_acquire+0x8a0/0x4a00 [ 328.806679][T13474] ? __fget+0x35d/0x550 [ 328.810840][T13474] ? find_held_lock+0x35/0x130 [ 328.815641][T13474] ? ___might_sleep+0x163/0x2c0 [ 328.820543][T13474] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 15:40:14 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @remote, 0x1, 0x2, [@dev, @loopback]}, 0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000300)={@multicast2, @remote, @multicast2}, 0xc) [ 328.826787][T13474] ? aa_label_sk_perm+0x91/0xf0 [ 328.831648][T13474] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 328.837376][T13474] ? aa_sk_perm+0x346/0xaf0 [ 328.841905][T13474] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 328.848334][T13474] ? aa_af_perm+0x2a0/0x2a0 [ 328.852983][T13474] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 328.858541][T13474] inet6_sendmsg+0x9e/0xe0 [ 328.862967][T13474] ? inet6_sendmsg+0x9e/0xe0 [ 328.867563][T13474] ? inet6_ioctl+0x1c0/0x1c0 [ 328.872161][T13474] sock_sendmsg+0xd7/0x130 [ 328.876601][T13474] __sys_sendto+0x262/0x380 [ 328.881109][T13474] ? __ia32_sys_getpeername+0xb0/0xb0 [ 328.886486][T13474] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 328.892053][T13474] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 328.898305][T13474] ? fput_many+0x12c/0x1a0 [ 328.902710][T13474] ? fput+0x1b/0x20 [ 328.906520][T13474] ? ksys_write+0x1cf/0x290 [ 328.911035][T13474] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 328.916487][T13474] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 328.921935][T13474] ? do_syscall_64+0x26/0x790 [ 328.926625][T13474] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 328.932699][T13474] __x64_sys_sendto+0xe1/0x1a0 [ 328.937470][T13474] do_syscall_64+0xfa/0x790 [ 328.941961][T13474] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 328.947866][T13474] RIP: 0033:0x45b349 [ 328.951752][T13474] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 328.971365][T13474] RSP: 002b:00007f11f1c3bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 328.979842][T13474] RAX: ffffffffffffffda RBX: 00007f11f1c3c6d4 RCX: 000000000045b349 [ 328.987908][T13474] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 328.996007][T13474] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 329.003976][T13474] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 329.011993][T13474] R13: 00000000000009cc R14: 00000000004cb3bd R15: 000000000000001b 15:40:15 executing program 3 (fault-call:5 fault-nth:28): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 329.028227][T13469] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'. 15:40:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x8}, 0x9c) [ 329.127228][T13495] FAULT_INJECTION: forcing a failure. [ 329.127228][T13495] name failslab, interval 1, probability 0, space 0, times 0 15:40:15 executing program 0: bpf$MAP_CREATE(0xc00000080010000, 0x0, 0x0) [ 329.167933][T13495] CPU: 0 PID: 13495 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 329.176645][T13495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.186690][T13495] Call Trace: [ 329.189971][T13495] dump_stack+0x197/0x210 [ 329.194290][T13495] should_fail.cold+0xa/0x15 [ 329.198866][T13495] ? fault_create_debugfs_attr+0x180/0x180 [ 329.204659][T13495] ? ___might_sleep+0x163/0x2c0 [ 329.209511][T13495] __should_failslab+0x121/0x190 [ 329.214436][T13495] should_failslab+0x9/0x14 [ 329.218921][T13495] kmem_cache_alloc_node_trace+0x274/0x750 [ 329.224823][T13495] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 329.230802][T13495] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 329.236602][T13495] __kmalloc_node_track_caller+0x3d/0x70 [ 329.242225][T13495] __kmalloc_reserve.isra.0+0x40/0xf0 [ 329.247589][T13495] __alloc_skb+0x10b/0x5e0 [ 329.252014][T13495] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 329.257560][T13495] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 329.263262][T13495] ? skb_put+0x177/0x1d0 [ 329.267493][T13495] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 329.273203][T13495] ? ip_reply_glue_bits+0xc0/0xc0 [ 329.278223][T13495] ? ip6_flush_pending_frames+0xd0/0xd0 [ 329.283769][T13495] ? mark_held_locks+0xa4/0xf0 [ 329.288521][T13495] ip6_append_data+0x1ec/0x330 [ 329.293263][T13495] ? ip_reply_glue_bits+0xc0/0xc0 [ 329.298277][T13495] ? ip_reply_glue_bits+0xc0/0xc0 [ 329.303324][T13495] udpv6_sendmsg+0xb0f/0x2b50 [ 329.307999][T13495] ? __kasan_check_read+0x11/0x20 [ 329.313026][T13495] ? ip_reply_glue_bits+0xc0/0xc0 [ 329.318043][T13495] ? udp_v6_get_port+0x6b0/0x6b0 [ 329.322969][T13495] ? __lock_acquire+0x8a0/0x4a00 [ 329.327895][T13495] ? __fget+0x35d/0x550 [ 329.332034][T13495] ? find_held_lock+0x35/0x130 [ 329.336787][T13495] ? ___might_sleep+0x163/0x2c0 [ 329.341644][T13495] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 329.347877][T13495] ? aa_label_sk_perm+0x91/0xf0 [ 329.352707][T13495] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 329.358321][T13495] ? aa_sk_perm+0x346/0xaf0 [ 329.362812][T13495] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 329.369228][T13495] ? aa_af_perm+0x2a0/0x2a0 [ 329.374501][T13495] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 329.380041][T13495] inet6_sendmsg+0x9e/0xe0 [ 329.384436][T13495] ? inet6_sendmsg+0x9e/0xe0 [ 329.389018][T13495] ? inet6_ioctl+0x1c0/0x1c0 [ 329.393591][T13495] sock_sendmsg+0xd7/0x130 [ 329.397986][T13495] __sys_sendto+0x262/0x380 [ 329.402481][T13495] ? __ia32_sys_getpeername+0xb0/0xb0 [ 329.407835][T13495] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 329.413380][T13495] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 329.419602][T13495] ? fput_many+0x12c/0x1a0 [ 329.424005][T13495] ? fput+0x1b/0x20 [ 329.427796][T13495] ? ksys_write+0x1cf/0x290 [ 329.432287][T13495] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 329.437729][T13495] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 329.443184][T13495] ? do_syscall_64+0x26/0x790 [ 329.447857][T13495] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 329.453925][T13495] __x64_sys_sendto+0xe1/0x1a0 [ 329.458703][T13495] do_syscall_64+0xfa/0x790 [ 329.463261][T13495] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 329.469146][T13495] RIP: 0033:0x45b349 [ 329.473032][T13495] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 329.492622][T13495] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 329.501020][T13495] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 329.508977][T13495] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 15:40:15 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="8c0000000001ff050000000000000000000000003c0001002c000100140003000000000000000000000000000000000114000400fe8000000000000000000000000000bb0c0002000500010000000000240002000c0002000500010000000000140001001a0001000000000008000200e000000108000700000000000800150000000000080008000000008f"], 0x8c}}, 0x0) sendmsg$NFT_MSG_GETCHAIN(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x8}, 0x0) [ 329.516935][T13495] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 329.524888][T13495] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 329.532852][T13495] R13: 00000000000009cc R14: 00000000004cb3bd R15: 000000000000001c 15:40:15 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x50}}, 0x0) [ 329.645340][T13504] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 15:40:15 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socket$netlink(0x10, 0x3, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:15 executing program 3 (fault-call:5 fault-nth:29): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:15 executing program 1: bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x5, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) [ 329.702760][T13504] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 15:40:15 executing program 0: bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000], 0x0, 0xffffffffffffffff, 0x0, 0x80ffff}, 0x3c) [ 329.810589][T13513] FAULT_INJECTION: forcing a failure. [ 329.810589][T13513] name failslab, interval 1, probability 0, space 0, times 0 [ 329.852930][T13513] CPU: 1 PID: 13513 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 329.861639][T13513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.871699][T13513] Call Trace: [ 329.875009][T13513] dump_stack+0x197/0x210 [ 329.879362][T13513] should_fail.cold+0xa/0x15 [ 329.883977][T13513] ? fault_create_debugfs_attr+0x180/0x180 [ 329.889816][T13513] ? ___might_sleep+0x163/0x2c0 [ 329.894685][T13513] __should_failslab+0x121/0x190 [ 329.899641][T13513] should_failslab+0x9/0x14 [ 329.904201][T13513] kmem_cache_alloc_node+0x268/0x740 [ 329.909507][T13513] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 329.915761][T13513] ? __phys_addr+0xa4/0x120 [ 329.920295][T13513] __alloc_skb+0xd5/0x5e0 [ 329.924651][T13513] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 329.930223][T13513] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 329.935957][T13513] ? skb_put+0x177/0x1d0 [ 329.940320][T13513] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 329.946059][T13513] ? ip_reply_glue_bits+0xc0/0xc0 [ 329.951109][T13513] ? ip6_flush_pending_frames+0xd0/0xd0 [ 329.956671][T13513] ? mark_held_locks+0xa4/0xf0 [ 329.959318][T13521] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 329.961450][T13513] ip6_append_data+0x1ec/0x330 [ 329.961466][T13513] ? ip_reply_glue_bits+0xc0/0xc0 [ 329.961494][T13513] ? ip_reply_glue_bits+0xc0/0xc0 [ 329.984340][T13513] udpv6_sendmsg+0xb0f/0x2b50 [ 329.989033][T13513] ? __kasan_check_read+0x11/0x20 [ 329.994071][T13513] ? ip_reply_glue_bits+0xc0/0xc0 [ 329.999114][T13513] ? udp_v6_get_port+0x6b0/0x6b0 [ 330.004058][T13513] ? __lock_acquire+0x8a0/0x4a00 [ 330.009009][T13513] ? __fget+0x35d/0x550 [ 330.013175][T13513] ? find_held_lock+0x35/0x130 [ 330.018832][T13513] ? ___might_sleep+0x163/0x2c0 [ 330.023690][T13513] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 330.029938][T13513] ? aa_label_sk_perm+0x91/0xf0 [ 330.034821][T13513] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 330.040465][T13513] ? aa_sk_perm+0x346/0xaf0 [ 330.044984][T13513] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 330.051411][T13513] ? aa_af_perm+0x2a0/0x2a0 [ 330.055933][T13513] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 330.061492][T13513] inet6_sendmsg+0x9e/0xe0 [ 330.065919][T13513] ? inet6_sendmsg+0x9e/0xe0 [ 330.070516][T13513] ? inet6_ioctl+0x1c0/0x1c0 [ 330.075115][T13513] sock_sendmsg+0xd7/0x130 [ 330.079548][T13513] __sys_sendto+0x262/0x380 [ 330.084064][T13513] ? __ia32_sys_getpeername+0xb0/0xb0 [ 330.089455][T13513] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 330.095028][T13513] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 330.101282][T13513] ? fput_many+0x12c/0x1a0 [ 330.105717][T13513] ? fput+0x1b/0x20 [ 330.109535][T13513] ? ksys_write+0x1cf/0x290 [ 330.114052][T13513] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 330.119516][T13513] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 330.124982][T13513] ? do_syscall_64+0x26/0x790 [ 330.129672][T13513] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 330.135748][T13513] __x64_sys_sendto+0xe1/0x1a0 [ 330.140521][T13513] do_syscall_64+0xfa/0x790 [ 330.145045][T13513] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 330.150939][T13513] RIP: 0033:0x45b349 [ 330.154847][T13513] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 330.174456][T13513] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 330.182878][T13513] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 330.190862][T13513] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 15:40:15 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001200)={0x1c, 0x2, 0x1, 0x801, 0x0, 0x0, {}, [@CTA_ZONE={0x6}]}, 0x1c}}, 0x0) 15:40:16 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000340)={0x40, 0x9, 0x6, 0x301, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_LINENO={0x8}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_ADT={0x10, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_TIMEOUT={0x8}}]}]}, 0x40}}, 0x0) 15:40:16 executing program 3 (fault-call:5 fault-nth:30): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 330.198848][T13513] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 330.206827][T13513] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 330.214912][T13513] R13: 00000000000009cc R14: 00000000004cb3bd R15: 000000000000001d [ 330.286134][T13531] FAULT_INJECTION: forcing a failure. [ 330.286134][T13531] name failslab, interval 1, probability 0, space 0, times 0 [ 330.299076][T13531] CPU: 1 PID: 13531 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 330.307755][T13531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.317817][T13531] Call Trace: [ 330.321125][T13531] dump_stack+0x197/0x210 [ 330.325478][T13531] should_fail.cold+0xa/0x15 [ 330.330085][T13531] ? fault_create_debugfs_attr+0x180/0x180 [ 330.335906][T13531] ? ___might_sleep+0x163/0x2c0 [ 330.340815][T13531] __should_failslab+0x121/0x190 [ 330.345770][T13531] should_failslab+0x9/0x14 [ 330.350286][T13531] kmem_cache_alloc_node_trace+0x274/0x750 [ 330.356113][T13531] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 330.362102][T13531] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 330.367924][T13531] __kmalloc_node_track_caller+0x3d/0x70 [ 330.373574][T13531] __kmalloc_reserve.isra.0+0x40/0xf0 [ 330.378959][T13531] __alloc_skb+0x10b/0x5e0 [ 330.383384][T13531] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 330.388940][T13531] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 330.394671][T13531] ? skb_put+0x177/0x1d0 [ 330.398929][T13531] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 330.404666][T13531] ? ip_reply_glue_bits+0xc0/0xc0 [ 330.409712][T13531] ? ip6_flush_pending_frames+0xd0/0xd0 [ 330.415264][T13531] ? mark_held_locks+0xa4/0xf0 [ 330.420039][T13531] ip6_append_data+0x1ec/0x330 [ 330.424807][T13531] ? ip_reply_glue_bits+0xc0/0xc0 [ 330.429837][T13531] ? ip_reply_glue_bits+0xc0/0xc0 [ 330.434856][T13531] udpv6_sendmsg+0xb0f/0x2b50 [ 330.439533][T13531] ? __kasan_check_read+0x11/0x20 [ 330.444553][T13531] ? ip_reply_glue_bits+0xc0/0xc0 [ 330.449581][T13531] ? udp_v6_get_port+0x6b0/0x6b0 [ 330.454506][T13531] ? __lock_acquire+0x8a0/0x4a00 [ 330.459451][T13531] ? __fget+0x35d/0x550 [ 330.463597][T13531] ? find_held_lock+0x35/0x130 [ 330.468367][T13531] ? ___might_sleep+0x163/0x2c0 [ 330.473219][T13531] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 330.479449][T13531] ? aa_label_sk_perm+0x91/0xf0 [ 330.484301][T13531] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 330.489943][T13531] ? aa_sk_perm+0x346/0xaf0 [ 330.494473][T13531] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 330.500913][T13531] ? aa_af_perm+0x2a0/0x2a0 [ 330.505418][T13531] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 330.510973][T13531] inet6_sendmsg+0x9e/0xe0 [ 330.515388][T13531] ? inet6_sendmsg+0x9e/0xe0 [ 330.519965][T13531] ? inet6_ioctl+0x1c0/0x1c0 [ 330.524678][T13531] sock_sendmsg+0xd7/0x130 [ 330.529122][T13531] __sys_sendto+0x262/0x380 [ 330.533620][T13531] ? __ia32_sys_getpeername+0xb0/0xb0 [ 330.539008][T13531] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 330.544558][T13531] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 330.550786][T13531] ? fput_many+0x12c/0x1a0 [ 330.555191][T13531] ? fput+0x1b/0x20 [ 330.558986][T13531] ? ksys_write+0x1cf/0x290 [ 330.563489][T13531] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 330.568963][T13531] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 330.574436][T13531] ? do_syscall_64+0x26/0x790 [ 330.579108][T13531] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 330.585202][T13531] __x64_sys_sendto+0xe1/0x1a0 [ 330.589973][T13531] do_syscall_64+0xfa/0x790 [ 330.594477][T13531] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 330.600360][T13531] RIP: 0033:0x45b349 [ 330.604244][T13531] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 330.623831][T13531] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 15:40:16 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x13, 0x10, 0x3}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0xb, 0x5, &(0x7f00000003c0)=@framed={{0x18, 0x0, 0x10000000}, [@map={0x18, 0x0, 0x1, 0x0, r0}]}, &(0x7f0000000440)='syzkaller\x00', 0x5, 0x401, &(0x7f0000000200)=""/144}, 0x48) [ 330.632238][T13531] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 330.640215][T13531] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 330.648186][T13531] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 330.656156][T13531] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 330.664123][T13531] R13: 00000000000009cc R14: 00000000004cb3bd R15: 000000000000001e 15:40:16 executing program 1: r0 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0xa, 0x300, 0x0, @loopback={0x0, 0xac141403}}, 0x1c) 15:40:16 executing program 3 (fault-call:5 fault-nth:31): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:16 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_NEW(r0, &(0x7f0000004300)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000004240)={0x20, 0x0, 0x7, 0x5, 0x0, 0x0, {}, [@NFACCT_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x20}}, 0x0) 15:40:16 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x2c) sendto$inet6(r0, &(0x7f0000000080)="92cd8af863984b04cd4a128d967a7911853412", 0x5c8, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x1c) 15:40:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:17 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xc}}}, 0x1c) r1 = socket$inet6(0x10, 0x0, 0x0) sendmsg$NFT_BATCH(r1, &(0x7f0000000300)={&(0x7f0000000280), 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x5cc}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) sendto$inet6(r0, &(0x7f0000000100)="cfafe990db3d3009d124297b1ac617fe8623f1863d9a0585380ea0a19f7f9f652df286d072feaf8203859ca2f6c27b4d07833294aa57f215064ffe87843c60bd41c4a7e0fb6c0133dc7c465208d59778b2212c3fc7ecb0dad5e3d0542256cdff71e68889b2c834fa5748024b6e0c92ca98d0f65351fff8c4a5000000000000", 0xb559, 0xe00, 0x0, 0xfffffffffffffdd5) [ 330.973027][T13542] FAULT_INJECTION: forcing a failure. [ 330.973027][T13542] name failslab, interval 1, probability 0, space 0, times 0 [ 330.998455][T13549] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 15:40:17 executing program 5: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x2, 0x4, 0x4, 0x4, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, 0x0, 0x0}, 0x20) [ 331.054377][T13542] CPU: 0 PID: 13542 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 331.063205][T13542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.073272][T13542] Call Trace: [ 331.076658][T13542] dump_stack+0x197/0x210 [ 331.081034][T13542] should_fail.cold+0xa/0x15 [ 331.085655][T13542] ? fault_create_debugfs_attr+0x180/0x180 [ 331.091482][T13542] ? ___might_sleep+0x163/0x2c0 [ 331.096368][T13542] __should_failslab+0x121/0x190 [ 331.101323][T13542] should_failslab+0x9/0x14 [ 331.105840][T13542] kmem_cache_alloc_node+0x268/0x740 [ 331.111140][T13542] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 331.117396][T13542] ? __phys_addr+0xa4/0x120 [ 331.121933][T13542] __alloc_skb+0xd5/0x5e0 [ 331.126293][T13542] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 331.131992][T13542] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 331.137918][T13542] ? skb_put+0x177/0x1d0 [ 331.142179][T13542] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 331.147913][T13542] ? ip_reply_glue_bits+0xc0/0xc0 [ 331.153089][T13542] ? ip6_flush_pending_frames+0xd0/0xd0 [ 331.158650][T13542] ? mark_held_locks+0xa4/0xf0 [ 331.163428][T13542] ip6_append_data+0x1ec/0x330 [ 331.168203][T13542] ? ip_reply_glue_bits+0xc0/0xc0 [ 331.173247][T13542] ? ip_reply_glue_bits+0xc0/0xc0 [ 331.178291][T13542] udpv6_sendmsg+0xb0f/0x2b50 [ 331.182981][T13542] ? __kasan_check_read+0x11/0x20 [ 331.188026][T13542] ? ip_reply_glue_bits+0xc0/0xc0 [ 331.193069][T13542] ? udp_v6_get_port+0x6b0/0x6b0 [ 331.198051][T13542] ? __lock_acquire+0x8a0/0x4a00 15:40:17 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[]}}, 0x0) socket$inet6(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x240087bd, &(0x7f0000000040)={0x2, 0x4e23, @empty}, 0x10) sendto$inet(r2, &(0x7f0000000000)='\f', 0xfb386d1f6a4fd57d, 0x400800a, 0x0, 0xae19fea218018fd) recvfrom$inet(r2, &(0x7f0000000080)=""/8, 0xfffffffffffffe6a, 0x700, 0x0, 0xb84608a41099d4b8) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0xfffffffd, 0x0, 0xb3550aa4ba878254}, 0x9c) sendto$inet6(r1, &(0x7f0000000340)="455961501282dad6739be2b2b562bb915454934d80c94d017177bde3b914556d882577ede7aa156882d38b32fbdf3f1ef1908f91d3e66f281ecda0aabd8133fd9fea7c86e238917f9762dc0d176027b0e5651b3fe24e8f8364511e3237c04b8a4beefb25b7dc8429518d78de87f0325116fe773f8b32c2fdef6e92beaeb213c016f2cf0e5f4c523737cae34cd831570d45ab68fe81f141cab1b6c9dd0e0e3061b322735730971dbf8efdbbdd5ffab4119a8db114e774367fdfcfb0099c047cc223afdecc0d51ec5bf871681686556e192ca0ce3b77c0aca93a234fdc5fbab97d", 0xe0, 0x4048814, 0x0, 0x0) [ 331.203011][T13542] ? __fget+0x35d/0x550 [ 331.207180][T13542] ? find_held_lock+0x35/0x130 [ 331.211967][T13542] ? ___might_sleep+0x163/0x2c0 [ 331.216901][T13542] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 331.223166][T13542] ? aa_label_sk_perm+0x91/0xf0 [ 331.228116][T13542] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 331.233756][T13542] ? aa_sk_perm+0x346/0xaf0 [ 331.238285][T13542] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 331.244714][T13542] ? aa_af_perm+0x2a0/0x2a0 [ 331.249234][T13542] ? aa_sock_msg_perm.isra.0+0xba/0x170 15:40:17 executing program 5: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000080)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x400100]}, 0x2c) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) [ 331.254793][T13542] inet6_sendmsg+0x9e/0xe0 [ 331.259229][T13542] ? inet6_sendmsg+0x9e/0xe0 [ 331.263826][T13542] ? inet6_ioctl+0x1c0/0x1c0 [ 331.268529][T13542] sock_sendmsg+0xd7/0x130 [ 331.272961][T13542] __sys_sendto+0x262/0x380 [ 331.277479][T13542] ? __ia32_sys_getpeername+0xb0/0xb0 [ 331.282866][T13542] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 331.288444][T13542] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 331.294700][T13542] ? fput_many+0x12c/0x1a0 [ 331.299136][T13542] ? fput+0x1b/0x20 [ 331.302957][T13542] ? ksys_write+0x1cf/0x290 [ 331.307477][T13542] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 331.312949][T13542] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 331.318444][T13542] ? do_syscall_64+0x26/0x790 [ 331.323141][T13542] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 331.329222][T13542] __x64_sys_sendto+0xe1/0x1a0 [ 331.334004][T13542] do_syscall_64+0xfa/0x790 [ 331.338545][T13542] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 331.346707][T13542] RIP: 0033:0x45b349 [ 331.350610][T13542] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 331.370338][T13542] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 331.378892][T13542] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 331.386873][T13542] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 331.394853][T13542] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 15:40:17 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x8, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0x4d, 0x68000000}, [@ldst]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x3}, 0x48) [ 331.403013][T13542] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 331.411014][T13542] R13: 00000000000009cc R14: 00000000004cb3bd R15: 000000000000001f 15:40:17 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x1c6, &(0x7f0000000080)={&(0x7f0000000880)=ANY=[@ANYBLOB="480000002400070500"/20, @ANYRES32=r1, @ANYBLOB="00000001ffffffff0000000008000100636273001c0002001900010000000000070000000500000000feff0000000000000000a2e387d63e7217590578003f91160e12e5cab38ea6d14b05d0df915a3f958c8b0b000030"], 0x48}}, 0x0) [ 331.578479][T13575] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 331.629511][T13576] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 15:40:17 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={0xffffffffffffffff, 0x0, 0x0}, 0x20) 15:40:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000480)={0x1c, 0x8, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 15:40:17 executing program 3 (fault-call:5 fault-nth:32): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:17 executing program 0: r0 = socket$inet6(0x10, 0x80003, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000002600010000000000004000000000000a14000000520001ffffc03106c6a2799c96000000277a4e514ce2b3a99e515b624b75355391036b9118c1861e9397eaf908b682d6586d6512e0d84d8dbb09627ae2bf54181545499de0467ba70060356c90c6f011ce338af1847ed4425dc688a596fe799808fbabd57db8d60189d09ef331a9a890ca1c99ad48e06bea4e9e0220c16449e0ea1cc6"], 0x28}}, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 15:40:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) [ 331.925120][T13585] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 15:40:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000480)={0x1c, 0x8, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) [ 332.019749][T13588] FAULT_INJECTION: forcing a failure. [ 332.019749][T13588] name failslab, interval 1, probability 0, space 0, times 0 [ 332.052626][T13588] CPU: 1 PID: 13588 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 332.061338][T13588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 332.071400][T13588] Call Trace: [ 332.074713][T13588] dump_stack+0x197/0x210 [ 332.079175][T13588] should_fail.cold+0xa/0x15 [ 332.083789][T13588] ? fault_create_debugfs_attr+0x180/0x180 [ 332.089743][T13588] ? ___might_sleep+0x163/0x2c0 [ 332.094612][T13588] __should_failslab+0x121/0x190 [ 332.099569][T13588] should_failslab+0x9/0x14 [ 332.104085][T13588] kmem_cache_alloc_node_trace+0x274/0x750 [ 332.109903][T13588] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 332.115899][T13588] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 332.121729][T13588] __kmalloc_node_track_caller+0x3d/0x70 [ 332.127561][T13588] __kmalloc_reserve.isra.0+0x40/0xf0 [ 332.132958][T13588] __alloc_skb+0x10b/0x5e0 [ 332.137407][T13588] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 332.142979][T13588] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 332.148719][T13588] ? skb_put+0x177/0x1d0 [ 332.153010][T13588] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 332.158746][T13588] ? ip_reply_glue_bits+0xc0/0xc0 [ 332.163809][T13588] ? ip6_flush_pending_frames+0xd0/0xd0 [ 332.169386][T13588] ? mark_held_locks+0xa4/0xf0 [ 332.174171][T13588] ip6_append_data+0x1ec/0x330 [ 332.178952][T13588] ? ip_reply_glue_bits+0xc0/0xc0 [ 332.183990][T13588] ? ip_reply_glue_bits+0xc0/0xc0 [ 332.189053][T13588] udpv6_sendmsg+0xb0f/0x2b50 [ 332.193738][T13588] ? __kasan_check_read+0x11/0x20 [ 332.198791][T13588] ? ip_reply_glue_bits+0xc0/0xc0 [ 332.203965][T13588] ? udp_v6_get_port+0x6b0/0x6b0 [ 332.208918][T13588] ? __lock_acquire+0x8a0/0x4a00 [ 332.213874][T13588] ? __fget+0x35d/0x550 [ 332.218033][T13588] ? find_held_lock+0x35/0x130 [ 332.222809][T13588] ? ___might_sleep+0x163/0x2c0 [ 332.227810][T13588] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 332.234087][T13588] ? aa_label_sk_perm+0x91/0xf0 [ 332.238952][T13588] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 332.245208][T13588] ? aa_sk_perm+0x346/0xaf0 [ 332.249721][T13588] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 332.256150][T13588] ? aa_af_perm+0x2a0/0x2a0 [ 332.260673][T13588] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 332.266265][T13588] inet6_sendmsg+0x9e/0xe0 [ 332.270711][T13588] ? inet6_sendmsg+0x9e/0xe0 [ 332.275316][T13588] ? inet6_ioctl+0x1c0/0x1c0 [ 332.280036][T13588] sock_sendmsg+0xd7/0x130 [ 332.284465][T13588] __sys_sendto+0x262/0x380 [ 332.289590][T13588] ? __ia32_sys_getpeername+0xb0/0xb0 [ 332.294975][T13588] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 332.300543][T13588] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 332.306820][T13588] ? fput_many+0x12c/0x1a0 [ 332.311248][T13588] ? fput+0x1b/0x20 [ 332.315241][T13588] ? ksys_write+0x1cf/0x290 [ 332.319762][T13588] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 332.325233][T13588] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 332.330711][T13588] ? do_syscall_64+0x26/0x790 [ 332.335517][T13588] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 332.341604][T13588] __x64_sys_sendto+0xe1/0x1a0 [ 332.346385][T13588] do_syscall_64+0xfa/0x790 [ 332.350908][T13588] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 332.357005][T13588] RIP: 0033:0x45b349 [ 332.360910][T13588] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 332.380672][T13588] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 332.389138][T13588] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 332.397386][T13588] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 332.405373][T13588] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 15:40:18 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x74, 0x200087bd, &(0x7f0000000040)={0x2, 0x4e23, @empty}, 0x10) sendto$inet(r0, &(0x7f0000000000)='\f', 0xfb386d1f6a4fd57d, 0x400800a, 0x0, 0xae19fea218018fd) socket$inet_udplite(0x2, 0x2, 0x88) socket$inet(0x2, 0x80000, 0x7) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) r2 = socket$inet(0x2, 0x0, 0x2) setsockopt$inet_int(r2, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x200087bd, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x400800a, 0x0, 0x0) r3 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xc8, &(0x7f0000000080), 0x4) r4 = socket$inet(0x2, 0x3, 0x80000000002) setsockopt$inet_int(r4, 0x0, 0xc8, &(0x7f0000000080), 0x4) setsockopt$inet_int(r4, 0x0, 0x0, &(0x7f0000000000), 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x3f}, &(0x7f0000000240)=0x8) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffe6a, 0x700, 0x0, 0xb84608a41099d4b8) socket$nl_netfilter(0x10, 0x3, 0xc) recvfrom$inet(r0, &(0x7f0000000080)=""/8, 0xfffffffffffffe6a, 0x0, 0x0, 0xb84608a41099d4b8) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 15:40:18 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x3, &(0x7f0000008000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x7}}, &(0x7f0000014ff5)='GPL\x00', 0x2, 0x1000, &(0x7f0000014000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1, 0x10, &(0x7f0000000000), 0xa}, 0x70) 15:40:18 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000001c0)={{0x14}, [@NFT_MSG_NEWFLOWTABLE={0x6c, 0x16, 0xa, 0x1, 0x0, 0x0, {0x1}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_FLOWTABLE_HOOK={0x40, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x2c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'sit0\x00'}, {0x14, 0x8, 'veth1_virt_wifi\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}]}]}], {0x14}}, 0x94}}, 0x0) [ 332.413702][T13588] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 332.421812][T13588] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000020 15:40:18 executing program 1: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="14000e001000010000000000000000000000ecffff8f1816000000000008000240000000000900010073797a30000000000c0004407c23e6a2cb00000000000000010900010073797a310000000014000000110001"], 0x1}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8916, &(0x7f0000000300)={'batadv_slave_0\x00'}) 15:40:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000480)={0x1c, 0x8, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 15:40:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32, @ANYBLOB], 0x1c}}, 0x0) 15:40:18 executing program 3 (fault-call:5 fault-nth:33): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:18 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x890c, &(0x7f0000000000)={'batadv_slave_0\x00'}) [ 332.827959][T13625] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 15:40:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000480)={0x1c, 0x8, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 15:40:18 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_GET(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x28, 0x1, 0x7, 0x101, 0x0, 0x0, {}, [@NFACCT_FILTER={0x14, 0x7, 0x0, 0x1, [@NFACCT_FILTER_VALUE={0x5}, @NFACCT_FILTER_MASK={0x8}]}]}, 0x28}}, 0x0) [ 332.974031][T13636] FAULT_INJECTION: forcing a failure. [ 332.974031][T13636] name failslab, interval 1, probability 0, space 0, times 0 [ 333.031888][T13636] CPU: 1 PID: 13636 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 333.040619][T13636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.050683][T13636] Call Trace: [ 333.054105][T13636] dump_stack+0x197/0x210 [ 333.058466][T13636] should_fail.cold+0xa/0x15 [ 333.063079][T13636] ? fault_create_debugfs_attr+0x180/0x180 [ 333.068908][T13636] ? ___might_sleep+0x163/0x2c0 [ 333.073781][T13636] __should_failslab+0x121/0x190 [ 333.078740][T13636] should_failslab+0x9/0x14 [ 333.083257][T13636] kmem_cache_alloc_node+0x268/0x740 [ 333.087316][T13643] netlink: 'syz-executor.0': attribute type 2 has an invalid length. [ 333.088560][T13636] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.088579][T13636] ? __phys_addr+0xa4/0x120 [ 333.088605][T13636] __alloc_skb+0xd5/0x5e0 [ 333.088625][T13636] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 333.088642][T13636] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 333.088663][T13636] ? skb_put+0x177/0x1d0 [ 333.088684][T13636] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 333.133239][T13636] ? ip_reply_glue_bits+0xc0/0xc0 [ 333.138292][T13636] ? ip6_flush_pending_frames+0xd0/0xd0 [ 333.143853][T13636] ? mark_held_locks+0xa4/0xf0 [ 333.148646][T13636] ip6_append_data+0x1ec/0x330 [ 333.153427][T13636] ? ip_reply_glue_bits+0xc0/0xc0 [ 333.158467][T13636] ? ip_reply_glue_bits+0xc0/0xc0 [ 333.163509][T13636] udpv6_sendmsg+0xb0f/0x2b50 [ 333.168198][T13636] ? __kasan_check_read+0x11/0x20 [ 333.173232][T13636] ? ip_reply_glue_bits+0xc0/0xc0 15:40:19 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="400000000a0601040000000000000000000000000900020073797a32000000000500010007000000180007800c00018008000140ac1414bb0500030000000000"], 0x40}}, 0x0) 15:40:19 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) [ 333.178265][T13636] ? udp_v6_get_port+0x6b0/0x6b0 [ 333.183193][T13636] ? __lock_acquire+0x8a0/0x4a00 [ 333.188138][T13636] ? __fget+0x35d/0x550 [ 333.192478][T13636] ? find_held_lock+0x35/0x130 [ 333.197257][T13636] ? ___might_sleep+0x163/0x2c0 [ 333.202381][T13636] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.208635][T13636] ? aa_label_sk_perm+0x91/0xf0 [ 333.213518][T13636] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 333.219160][T13636] ? aa_sk_perm+0x346/0xaf0 [ 333.223674][T13636] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 333.230098][T13636] ? aa_af_perm+0x2a0/0x2a0 [ 333.234624][T13636] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 333.240193][T13636] inet6_sendmsg+0x9e/0xe0 [ 333.244713][T13636] ? inet6_sendmsg+0x9e/0xe0 [ 333.249322][T13636] ? inet6_ioctl+0x1c0/0x1c0 [ 333.253921][T13636] sock_sendmsg+0xd7/0x130 [ 333.258511][T13636] __sys_sendto+0x262/0x380 [ 333.263023][T13636] ? __ia32_sys_getpeername+0xb0/0xb0 [ 333.268473][T13636] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 333.274140][T13636] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 333.280391][T13636] ? fput_many+0x12c/0x1a0 [ 333.284908][T13636] ? fput+0x1b/0x20 [ 333.288731][T13636] ? ksys_write+0x1cf/0x290 [ 333.293252][T13636] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 333.298727][T13636] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 333.304194][T13636] ? do_syscall_64+0x26/0x790 [ 333.308891][T13636] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 333.314976][T13636] __x64_sys_sendto+0xe1/0x1a0 [ 333.319769][T13636] do_syscall_64+0xfa/0x790 [ 333.324291][T13636] entry_SYSCALL_64_after_hwframe+0x49/0xbe 15:40:19 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0xbf, 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='bbr\x00', 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) 15:40:19 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0x0, 0x33}, 0x0, @in6=@local}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 333.330540][T13636] RIP: 0033:0x45b349 [ 333.334440][T13636] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 333.354077][T13636] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 333.362490][T13636] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 333.370571][T13636] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 15:40:19 executing program 5: sendmsg$IPSET_CMD_SAVE(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000480)={0x1c, 0x8, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 15:40:19 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xbb8, &(0x7f0000000340)={0xa, 0x4e20, 0x0, @dev}, 0x1c) [ 333.378546][T13636] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 333.386522][T13636] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 333.394497][T13636] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000021 15:40:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") socket$netlink(0x10, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:19 executing program 5: sendmsg$IPSET_CMD_SAVE(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000480)={0x1c, 0x8, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 15:40:19 executing program 3 (fault-call:5 fault-nth:34): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:19 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x74, 0x200087bd, &(0x7f0000000040)={0x2, 0x4e23, @empty}, 0x10) sendto$inet(r0, &(0x7f0000000000)='\f', 0xfb386d1f6a4fd57d, 0x400800a, 0x0, 0xae19fea218018fd) socket$inet_udplite(0x2, 0x2, 0x88) socket$inet(0x2, 0x80000, 0x7) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200087bd, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendto$inet(r1, &(0x7f0000000000)='\f', 0x1, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000080), 0x4) r3 = socket$inet(0x2, 0x3, 0x80000000002) setsockopt$inet_int(r3, 0x0, 0xc8, &(0x7f0000000080), 0x4) setsockopt$inet_int(r3, 0x0, 0xd1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e21, 0xfffffff8, @ipv4={[], [], @loopback}, 0x401}}, [0x3, 0x962c979, 0x7, 0x0, 0x0, 0x4, 0x0, 0x8000, 0x20, 0x8e2, 0x7, 0x1, 0x3f, 0x5]}, &(0x7f0000000100)=0x100) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffe6a, 0x700, 0x0, 0xb84608a41099d4b8) socket$nl_netfilter(0x10, 0x3, 0xc) recvfrom$inet(r0, &(0x7f0000000080)=""/8, 0xfffffffffffffe6a, 0xf00, 0x0, 0xb84608a41099d4b8) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xc8, 0x0, 0x0) 15:40:19 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0x1b, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca05430800000000000000f0ffff81", 0x0, 0x0, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x40) 15:40:19 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETSET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0xa, 0xa, 0x201, 0x0, 0xc00e0000}, 0x14}}, 0x0) [ 333.694476][T13667] FAULT_INJECTION: forcing a failure. [ 333.694476][T13667] name failslab, interval 1, probability 0, space 0, times 0 [ 333.790952][T13674] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 333.803473][T13667] CPU: 0 PID: 13667 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 333.812161][T13667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.822226][T13667] Call Trace: [ 333.825527][T13667] dump_stack+0x197/0x210 [ 333.829874][T13667] should_fail.cold+0xa/0x15 [ 333.834505][T13667] ? fault_create_debugfs_attr+0x180/0x180 [ 333.840327][T13667] ? ___might_sleep+0x163/0x2c0 [ 333.845195][T13667] __should_failslab+0x121/0x190 [ 333.850147][T13667] should_failslab+0x9/0x14 [ 333.854659][T13667] kmem_cache_alloc_node_trace+0x274/0x750 [ 333.860474][T13667] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 333.866463][T13667] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 333.872276][T13667] __kmalloc_node_track_caller+0x3d/0x70 [ 333.877908][T13667] __kmalloc_reserve.isra.0+0x40/0xf0 [ 333.883283][T13667] __alloc_skb+0x10b/0x5e0 [ 333.887713][T13667] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 333.893264][T13667] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 333.899198][T13667] ? skb_put+0x177/0x1d0 [ 333.903445][T13667] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 333.909180][T13667] ? ip_reply_glue_bits+0xc0/0xc0 [ 333.914215][T13667] ? ip6_flush_pending_frames+0xd0/0xd0 [ 333.919784][T13667] ? mark_held_locks+0xa4/0xf0 [ 333.924561][T13667] ip6_append_data+0x1ec/0x330 [ 333.929338][T13667] ? ip_reply_glue_bits+0xc0/0xc0 [ 333.934369][T13667] ? ip_reply_glue_bits+0xc0/0xc0 [ 333.939403][T13667] udpv6_sendmsg+0xb0f/0x2b50 [ 333.944300][T13667] ? __kasan_check_read+0x11/0x20 [ 333.949336][T13667] ? ip_reply_glue_bits+0xc0/0xc0 [ 333.954373][T13667] ? udp_v6_get_port+0x6b0/0x6b0 [ 333.959320][T13667] ? __lock_acquire+0x8a0/0x4a00 [ 333.964273][T13667] ? __fget+0x35d/0x550 [ 333.968489][T13667] ? find_held_lock+0x35/0x130 [ 333.973283][T13667] ? ___might_sleep+0x163/0x2c0 [ 333.978151][T13667] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.984414][T13667] ? aa_label_sk_perm+0x91/0xf0 [ 333.989276][T13667] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 333.994914][T13667] ? aa_sk_perm+0x346/0xaf0 [ 333.999436][T13667] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 334.005877][T13667] ? aa_af_perm+0x2a0/0x2a0 [ 334.010398][T13667] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 334.015959][T13667] inet6_sendmsg+0x9e/0xe0 [ 334.020384][T13667] ? inet6_sendmsg+0x9e/0xe0 [ 334.024986][T13667] ? inet6_ioctl+0x1c0/0x1c0 [ 334.029701][T13667] sock_sendmsg+0xd7/0x130 [ 334.034128][T13667] __sys_sendto+0x262/0x380 [ 334.038644][T13667] ? __ia32_sys_getpeername+0xb0/0xb0 [ 334.044032][T13667] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 334.049598][T13667] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 334.055849][T13667] ? fput_many+0x12c/0x1a0 [ 334.060277][T13667] ? fput+0x1b/0x20 [ 334.064152][T13667] ? ksys_write+0x1cf/0x290 [ 334.068682][T13667] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 334.074155][T13667] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 334.079619][T13667] ? do_syscall_64+0x26/0x790 [ 334.084403][T13667] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 334.090486][T13667] __x64_sys_sendto+0xe1/0x1a0 [ 334.095295][T13667] do_syscall_64+0xfa/0x790 [ 334.099889][T13667] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 334.105799][T13667] RIP: 0033:0x45b349 [ 334.109703][T13667] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 334.129743][T13667] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 15:40:19 executing program 5: sendmsg$IPSET_CMD_SAVE(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000480)={0x1c, 0x8, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 15:40:19 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000480)={0x1c, 0x8, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 15:40:19 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000480)={0x1c, 0x8, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 15:40:19 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000480)={0x1c, 0x8, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 15:40:20 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_NEW(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f00000008c0)={&(0x7f0000000000)={0x20, 0x0, 0x7, 0x88acd6e8681d6e9d, 0x0, 0x0, {}, [@NFACCT_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x20}}, 0x0) 15:40:20 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, 0x0, 0x0) [ 334.138256][T13667] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 334.146342][T13667] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 334.154327][T13667] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 334.162419][T13667] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 334.170397][T13667] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000022 15:40:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:20 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETFLOWTABLE(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000800)={0x14, 0x17, 0xa, 0x201, 0x0, 0x0, {0x2}}, 0x14}}, 0x0) 15:40:20 executing program 3 (fault-call:5 fault-nth:35): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 334.617768][T13717] FAULT_INJECTION: forcing a failure. [ 334.617768][T13717] name failslab, interval 1, probability 0, space 0, times 0 [ 334.662733][T13721] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 334.699640][T13717] CPU: 0 PID: 13717 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 334.708700][T13717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.718771][T13717] Call Trace: [ 334.722064][T13717] dump_stack+0x197/0x210 [ 334.728415][T13717] should_fail.cold+0xa/0x15 [ 334.733038][T13717] ? fault_create_debugfs_attr+0x180/0x180 [ 334.738840][T13717] ? ___might_sleep+0x163/0x2c0 [ 334.743682][T13717] __should_failslab+0x121/0x190 [ 334.748619][T13717] should_failslab+0x9/0x14 [ 334.753121][T13717] kmem_cache_alloc_node+0x268/0x740 [ 334.758406][T13717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 334.764644][T13717] ? __phys_addr+0xa4/0x120 [ 334.769151][T13717] __alloc_skb+0xd5/0x5e0 [ 334.773483][T13717] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 334.779031][T13717] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 334.784741][T13717] ? skb_put+0x177/0x1d0 [ 334.789250][T13717] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 334.794986][T13717] ? ip_reply_glue_bits+0xc0/0xc0 [ 334.800029][T13717] ? ip6_flush_pending_frames+0xd0/0xd0 [ 334.805581][T13717] ? mark_held_locks+0xa4/0xf0 [ 334.810351][T13717] ip6_append_data+0x1ec/0x330 [ 334.815108][T13717] ? ip_reply_glue_bits+0xc0/0xc0 [ 334.820135][T13717] ? ip_reply_glue_bits+0xc0/0xc0 [ 334.825159][T13717] udpv6_sendmsg+0xb0f/0x2b50 [ 334.829832][T13717] ? __kasan_check_read+0x11/0x20 [ 334.834854][T13717] ? ip_reply_glue_bits+0xc0/0xc0 [ 334.839882][T13717] ? udp_v6_get_port+0x6b0/0x6b0 [ 334.844817][T13717] ? __lock_acquire+0x8a0/0x4a00 [ 334.849762][T13717] ? __fget+0x35d/0x550 [ 334.853919][T13717] ? find_held_lock+0x35/0x130 [ 334.858687][T13717] ? ___might_sleep+0x163/0x2c0 [ 334.863547][T13717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 334.869802][T13717] ? aa_label_sk_perm+0x91/0xf0 [ 334.874317][T13729] sctp: [Deprecated]: syz-executor.0 (pid 13729) Use of struct sctp_assoc_value in delayed_ack socket option. [ 334.874317][T13729] Use struct sctp_sack_info instead [ 334.874680][T13717] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 334.896951][T13717] ? aa_sk_perm+0x346/0xaf0 [ 334.901459][T13717] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 334.907876][T13717] ? aa_af_perm+0x2a0/0x2a0 [ 334.912384][T13717] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 334.917933][T13717] inet6_sendmsg+0x9e/0xe0 [ 334.922345][T13717] ? inet6_sendmsg+0x9e/0xe0 [ 334.923428][T13732] sctp: [Deprecated]: syz-executor.0 (pid 13732) Use of struct sctp_assoc_value in delayed_ack socket option. [ 334.923428][T13732] Use struct sctp_sack_info instead [ 334.926928][T13717] ? inet6_ioctl+0x1c0/0x1c0 [ 334.926945][T13717] sock_sendmsg+0xd7/0x130 [ 334.926960][T13717] __sys_sendto+0x262/0x380 [ 334.926974][T13717] ? __ia32_sys_getpeername+0xb0/0xb0 [ 334.926994][T13717] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 334.968116][T13717] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 334.974410][T13717] ? fput_many+0x12c/0x1a0 [ 334.978852][T13717] ? fput+0x1b/0x20 [ 334.982669][T13717] ? ksys_write+0x1cf/0x290 [ 334.987183][T13717] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 334.992641][T13717] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 334.998117][T13717] ? do_syscall_64+0x26/0x790 [ 335.002897][T13717] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 335.008963][T13717] __x64_sys_sendto+0xe1/0x1a0 [ 335.013734][T13717] do_syscall_64+0xfa/0x790 [ 335.018242][T13717] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 335.024125][T13717] RIP: 0033:0x45b349 [ 335.028039][T13717] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 335.047646][T13717] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 335.056048][T13717] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 335.064017][T13717] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 335.071989][T13717] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 335.079961][T13717] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 15:40:20 executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value, 0x8) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00'}, 0x10) 15:40:20 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x38, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @broadcast}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x38}}, 0x0) 15:40:20 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, 0x0, 0x0) 15:40:20 executing program 1: r0 = socket$inet6(0x10, 0x80003, 0x10) sendmsg$NFT_BATCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x28}}, 0x0) recvfrom$inet6(r0, 0x0, 0x28000000, 0x0, 0x0, 0x0) 15:40:20 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, 0x0, 0x0) 15:40:20 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x0) 15:40:21 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)={0x7f, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @mcast1}}}, 0x108) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0xfffffffffffffff9) 15:40:21 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x0) 15:40:21 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001200)={0x1c, 0x2, 0x1, 0x0, 0x0, 0x0, {}, [@CTA_ZONE={0x6}]}, 0x1c}, 0x300}, 0x0) [ 335.087933][T13717] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000023 15:40:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:21 executing program 0: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x20, 0x3, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x20}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x28, 0x1}, @window, @window={0x3, 0x8, 0x1}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x88c, 0x0, 0x4b6ae4f95a5de35b) 15:40:21 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x0) 15:40:21 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TYPE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0xd, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 15:40:21 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_DELETE(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000040)={0x20, 0x2, 0x2, 0x401, 0x0, 0x0, {}, [@CTA_EXPECT_HELP_NAME={0x9, 0x6, 'syz1\x00'}]}, 0x20}}, 0x0) 15:40:21 executing program 3 (fault-call:5 fault-nth:36): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 335.407547][T13757] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 335.430841][T13757] netlink: 41 bytes leftover after parsing attributes in process `syz-executor.0'. 15:40:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x73) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x5a) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, &(0x7f0000000280)) [ 335.468715][T13761] FAULT_INJECTION: forcing a failure. [ 335.468715][T13761] name failslab, interval 1, probability 0, space 0, times 0 [ 335.484856][T13769] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 15:40:21 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={0x0}}, 0x0) 15:40:21 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x7}, 0xc, &(0x7f00000002c0)={&(0x7f00000009c0)=ANY=[@ANYBLOB="cc050000130001fffffffffffff000000200000a35000000400a01030000000081000400000000000900eefc9cf27a31000000001c030000160a01020000000000000000050000060c00038008000140000000000c00054000000000000004059800038068000380140001007465616d5f736c6176655f3000000000140001006970365f767469300000000000000000140001006970365f767469300000000000000000140001007866726d300000000000000000000000140021006e657464657673696d3005fd000000000b000380140001007663616e300000000000000000000000140001006c6f000000000000000000000000000000d0010380080002400000000340000380140001006c6f00000000000000000000000000001400010062617461647630000000000000000000140001006d6163766c616e3100000000000000000800014000000000a4000380140001007369743000000000000000000000000014000100766c616e300000000000000000000000140001006970766c616e31000000000000000000140001007866726d30000000000000000000000014000100626f6e645f736c6176655f31000000001400010076657468315f746f5f626f6e64000000140001006c6f000000000000000000000000000014000100726f736530000000000000b92f0845a5cba5f2407fffffff08000240000000042c000380140001007379a73773acd479367a5f74756e000000000000000000140001007665746831000000000000000000000040000380140001006d61637609006e3000000000000000001400010076657468300000000000000000000000140001006d6163766c616e3000009fe91ab9e61aece8f5ed125a000000008ea44dda57e2aeec8bdcad3351a2000008000240000000025400038014000100626f6e643000000000000000001400010076657468315f746f5f62726964676500140001007665746830000000000000000000000015000100000000000000000000000000000000005c000380080002408000000108000140000000000800014000000000400003801400010076657468315f746f5f992d4f7465616d00000014000100766972745f776966693000000000000014000100766c616e30000000000000000000000008000740000000010900010073797a31000000000c00054000000000000000041c000000020a05000000000000000000070300000000000000000002c0000000030a010300000000000000000200000608000540fffffffd0c00024000000000000000013300024000400000000000030c000240000000000000000338000000000a01010000000000000000000000010eb416aca401670900010073797a30000000000900010073797a30000000000900010073797a310000000020000000120a010200000000000000000600000a0c00064000000000000005600000000e0a000000000000000000000000c042d9fa0440000000010900010073797a31000000000900020073797a32b9feb5c45b954bedd43c0e49d24a0000000008000440000000030900020073797a30000096b72eb96f00000900020073797a300000000004000380080004400000000320000000120a05000000000000000000de000001090001007379000000f200000a00000814000980080001400000000608000140000000020c001040000000000000000108000440000000f970933e855b91fe9f3a1d33c77a36000d40140b9df8e256f3b9ceb8d2a67d2dad95d472cd07eba931a5941918a7d87d0016e450d39aa001718102d0c5213a5765ba44047b3b13bf21162821b46cd9055d5d606a2637efd044ef05000095000d406bc37af39acb7ff830f80fd67e1dd1e98be63d176a6ae7038de9622343a3410d42b6762ac4aacdb5a22101d20f3d29279e5e7f0efc0bb63385e4599e2cd752da118a0cfed6c3743155349e77c575b6079a6a60af03ad107b1c7088200130bc99288f983e584f3e0e6222d81ca3a79ff6fc9ebb3ee5bb71e8d72821a6bd9275f29f1d000000ffb53394000000220c000b4000000000000000050900010073797a310000000008000440000000aa1400000011000100000000000000000000590efa329ccd9a7e4879ac6d8873e4b8f8a176a10000000000000000000000000000000000004304fbbd81b55b1440a882a8965bcb67fc0ed96851fa04c9359d1944bcbc0ff75dd0194fd83009aa589904e7e657f92c47f4808086baf48a3120a52dc67df9e55413c517c1e9a0ab20318cc44b7adda5aa"], 0x5cc}, 0x1, 0xf, 0x0, 0x40}, 0x20000000) 15:40:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0xbf, 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='bbr\x00', 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) [ 335.527639][T13761] CPU: 1 PID: 13761 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 335.536448][T13761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.546510][T13761] Call Trace: [ 335.549818][T13761] dump_stack+0x197/0x210 [ 335.554174][T13761] should_fail.cold+0xa/0x15 [ 335.558783][T13761] ? fault_create_debugfs_attr+0x180/0x180 [ 335.564605][T13761] ? ___might_sleep+0x163/0x2c0 [ 335.569468][T13761] __should_failslab+0x121/0x190 [ 335.574419][T13761] should_failslab+0x9/0x14 [ 335.578930][T13761] kmem_cache_alloc_node_trace+0x274/0x750 [ 335.584772][T13761] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 335.590764][T13761] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 335.596578][T13761] __kmalloc_node_track_caller+0x3d/0x70 [ 335.602213][T13761] __kmalloc_reserve.isra.0+0x40/0xf0 [ 335.607585][T13761] __alloc_skb+0x10b/0x5e0 [ 335.612005][T13761] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 335.617552][T13761] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 335.623275][T13761] ? skb_put+0x177/0x1d0 15:40:21 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={0x0}}, 0x0) [ 335.627521][T13761] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 335.633237][T13761] ? ip_reply_glue_bits+0xc0/0xc0 [ 335.638276][T13761] ? ip6_flush_pending_frames+0xd0/0xd0 [ 335.643838][T13761] ? mark_held_locks+0xa4/0xf0 [ 335.648605][T13761] ip6_append_data+0x1ec/0x330 [ 335.653367][T13761] ? ip_reply_glue_bits+0xc0/0xc0 [ 335.658397][T13761] ? ip_reply_glue_bits+0xc0/0xc0 [ 335.663427][T13761] udpv6_sendmsg+0xb0f/0x2b50 [ 335.668112][T13761] ? __kasan_check_read+0x11/0x20 [ 335.673139][T13761] ? ip_reply_glue_bits+0xc0/0xc0 [ 335.678170][T13761] ? udp_v6_get_port+0x6b0/0x6b0 [ 335.683116][T13761] ? __lock_acquire+0x8a0/0x4a00 [ 335.688079][T13761] ? __fget+0x35d/0x550 [ 335.692232][T13761] ? find_held_lock+0x35/0x130 [ 335.697006][T13761] ? ___might_sleep+0x163/0x2c0 [ 335.702888][T13761] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.709134][T13761] ? aa_label_sk_perm+0x91/0xf0 [ 335.713996][T13761] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 335.719626][T13761] ? aa_sk_perm+0x346/0xaf0 [ 335.724131][T13761] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 335.730544][T13761] ? aa_af_perm+0x2a0/0x2a0 [ 335.735056][T13761] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 335.740604][T13761] inet6_sendmsg+0x9e/0xe0 [ 335.745013][T13761] ? inet6_sendmsg+0x9e/0xe0 [ 335.749603][T13761] ? inet6_ioctl+0x1c0/0x1c0 [ 335.754200][T13761] sock_sendmsg+0xd7/0x130 [ 335.758633][T13761] __sys_sendto+0x262/0x380 [ 335.763176][T13761] ? __ia32_sys_getpeername+0xb0/0xb0 [ 335.768557][T13761] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 335.774126][T13761] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 335.780368][T13761] ? fput_many+0x12c/0x1a0 [ 335.784780][T13761] ? fput+0x1b/0x20 [ 335.788585][T13761] ? ksys_write+0x1cf/0x290 [ 335.793119][T13761] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 335.798580][T13761] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 335.804059][T13761] ? do_syscall_64+0x26/0x790 [ 335.808743][T13761] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 335.814825][T13761] __x64_sys_sendto+0xe1/0x1a0 [ 335.819592][T13761] do_syscall_64+0xfa/0x790 15:40:21 executing program 1: r0 = socket$inet6(0x10, 0x80003, 0x10) sendmsg$NFT_BATCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000260001000000b893e852bfff849e000a140000001e0001ffffff9e00000000000100000a5317acb1d81588343ab72b688e72a778c32fc92bba5474a7c9dbc32c15f0c05626c2cf6b87351b2676c90d9918bd11f9715812c89dcd9d40949234637452c2e13320c8bff88cd180abd6d11a4a52111aabd4a08d2a46aa271d8bb3662a274c9421c8d1a8cd2a927ec9d7a18a1faecae331ccd4f5048f2fd11563f6"], 0x28}}, 0x0) recvfrom$inet6(r0, 0x0, 0x28000000, 0x0, 0x0, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x60000000) [ 335.824092][T13761] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 335.829975][T13761] RIP: 0033:0x45b349 [ 335.833860][T13761] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 335.853466][T13761] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 335.861889][T13761] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 335.869859][T13761] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 335.877826][T13761] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 335.885792][T13761] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 335.893759][T13761] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000024 [ 335.933665][T13772] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 335.941879][T13772] netlink: 'syz-executor.4': attribute type 33 has an invalid length. [ 335.972498][T13772] netlink: 1220 bytes leftover after parsing attributes in process `syz-executor.4'. [ 336.035352][T13772] A link change request failed with some changes committed already. Interface vlan1 may have been left with an inconsistent configuration, please check. 15:40:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={0x0}}, 0x0) 15:40:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0xfffffffc, 0x0, 0x110}, 0x9c) sendto$inet6(r0, &(0x7f0000000000)="92", 0x1, 0x40c4, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) 15:40:22 executing program 3 (fault-call:5 fault-nth:37): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:22 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x3e, &(0x7f0000000200)={0x2}, 0x4) sendto$inet(r0, &(0x7f0000000000)='\f', 0x10a10289c23aacd3, 0x200804a, 0x0, 0x412ce964a1afe47) 15:40:22 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000080)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x400100]}, 0x2c) 15:40:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000480)={0x1c, 0x8, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) [ 336.307050][T13804] FAULT_INJECTION: forcing a failure. [ 336.307050][T13804] name failslab, interval 1, probability 0, space 0, times 0 [ 336.360802][T13809] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 336.369963][T13804] CPU: 0 PID: 13804 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 336.378899][T13804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.388962][T13804] Call Trace: [ 336.392393][T13804] dump_stack+0x197/0x210 [ 336.396742][T13804] should_fail.cold+0xa/0x15 [ 336.401355][T13804] ? fault_create_debugfs_attr+0x180/0x180 [ 336.407176][T13804] ? ___might_sleep+0x163/0x2c0 [ 336.412048][T13804] __should_failslab+0x121/0x190 [ 336.417008][T13804] should_failslab+0x9/0x14 [ 336.421532][T13804] kmem_cache_alloc_node+0x268/0x740 [ 336.426832][T13804] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 336.433083][T13804] ? __phys_addr+0xa4/0x120 [ 336.437612][T13804] __alloc_skb+0xd5/0x5e0 [ 336.441958][T13804] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 336.447617][T13804] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 336.453344][T13804] ? skb_put+0x177/0x1d0 [ 336.457637][T13804] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 336.463364][T13804] ? ip_reply_glue_bits+0xc0/0xc0 [ 336.468411][T13804] ? ip6_flush_pending_frames+0xd0/0xd0 [ 336.473968][T13804] ? mark_held_locks+0xa4/0xf0 [ 336.478744][T13804] ip6_append_data+0x1ec/0x330 [ 336.483526][T13804] ? ip_reply_glue_bits+0xc0/0xc0 [ 336.488592][T13804] ? ip_reply_glue_bits+0xc0/0xc0 [ 336.493697][T13804] udpv6_sendmsg+0xb0f/0x2b50 [ 336.498388][T13804] ? __kasan_check_read+0x11/0x20 [ 336.504284][T13804] ? ip_reply_glue_bits+0xc0/0xc0 [ 336.509413][T13804] ? udp_v6_get_port+0x6b0/0x6b0 [ 336.514482][T13804] ? __lock_acquire+0x8a0/0x4a00 [ 336.519424][T13804] ? __fget+0x35d/0x550 [ 336.523573][T13804] ? find_held_lock+0x35/0x130 [ 336.528351][T13804] ? ___might_sleep+0x163/0x2c0 [ 336.533734][T13804] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 336.540174][T13804] ? aa_label_sk_perm+0x91/0xf0 [ 336.545035][T13804] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 336.550672][T13804] ? aa_sk_perm+0x346/0xaf0 [ 336.555189][T13804] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 336.561610][T13804] ? aa_af_perm+0x2a0/0x2a0 [ 336.566905][T13804] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 336.572463][T13804] inet6_sendmsg+0x9e/0xe0 [ 336.576881][T13804] ? inet6_sendmsg+0x9e/0xe0 [ 336.581472][T13804] ? inet6_ioctl+0x1c0/0x1c0 [ 336.586075][T13804] sock_sendmsg+0xd7/0x130 [ 336.590502][T13804] __sys_sendto+0x262/0x380 [ 336.595037][T13804] ? __ia32_sys_getpeername+0xb0/0xb0 [ 336.600425][T13804] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 336.606086][T13804] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 336.613984][T13804] ? fput_many+0x12c/0x1a0 [ 336.618409][T13804] ? fput+0x1b/0x20 [ 336.622221][T13804] ? ksys_write+0x1cf/0x290 [ 336.626734][T13804] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 336.632201][T13804] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 336.637669][T13804] ? do_syscall_64+0x26/0x790 [ 336.642350][T13804] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 336.648421][T13804] __x64_sys_sendto+0xe1/0x1a0 [ 336.653191][T13804] do_syscall_64+0xfa/0x790 [ 336.657705][T13804] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 336.663609][T13804] RIP: 0033:0x45b349 [ 336.667511][T13804] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 336.687378][T13804] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 336.695802][T13804] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 336.703794][T13804] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 15:40:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00000001c0)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000000)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @dev}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000300), 0x0) sendto$inet(r0, &(0x7f0000000580)='\x00', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140)={0x0, 0x9, 0x80ffffffff, 0x4}, 0x14) shutdown(r0, 0x1) 15:40:22 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x82, &(0x7f0000000000), 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x20}, 0x1c) 15:40:22 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f00000002c0)={0x2c, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x2c}}, 0x0) [ 336.711767][T13804] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 336.719744][T13804] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 336.727737][T13804] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000025 15:40:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000480)={0x1c, 0x8, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 15:40:22 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="0000003f0000007e5bc5795ecaff", 0x0, 0x0, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x40) 15:40:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:23 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b7020000f0ffffffbfa30000000000000703000000feffff7a0af0ff1100000079a4f0ff00000000b706000000000081ad64020000000000450404000100ff0f1704000001130a00b7040000050000006a0af2fe00080000850000001a000000b700000000000000950000000000000063e165cd844a954b26c933db8e175e097efb3f55bb2007ee51050512b5b42128aa090a79507df79f2d8129cf487130d5f24bf901115e17392ac66ad029d1c08a2c6146101e04aeacea799a22a2fa798b5adc436b27d53337e5003e4be7f8000000000000dbc2777df150b7cdd77b85b94109a314fd085f028f2ed1a4535550614e09d6378198a60978670838337af2abd55a87ac0394b2f92ffab7d153d62058d0a413b2173619ccf55520f22c9cb6712f3024b7041b1df65b3e1b9bf115646d14ce53d13d0ccacda1efc54fa737c28b994a8512c816fdccd0f9fcb7edc51d29a47fc813a2ec00f4c7a53ac271d6d6f4ea6bf97f2f33e2ea2e534300bcb3fdc4b4861004eefbda7f54f82a804dc5fa77ee293fbd165a5a68488e40b030166565a097b1b44b451de736bb6d43db8db03d4b7745fef1d04ec633dee254a6d491b849a5a7c2211fe4fd21a18986252a70f8f92eb6f0e8c7db3503680e4f5971ff4bf23242a1f2c28159f09943b1b0452d1b72183aacf4a84fad791fa99dac06b57479321a0574fb304bc2a168aa43328c8ddc20ea011bf5742e0e0d8900db8b20ce3f9f16cb7fc20faf791ec85821d0c48fb657c29b302b0d2277a84af326f36f3e2c25e92c10a61ec45c3af97a8f17da954aff3fc8c108755f75ca13fb7c8bbd8b6e7dac1aba4b20dc7de058a4dfa7e85a8bdf1d41a2d8bda74d66f47cc180f82c5f573c6d294d3665016ac59dda0fde074569ae753a7ac7fe13cab6692422a46e9ffe2d4a2d32f7528751313694bf5700b20ef0c248ddd3da3239acad4aff2066bb5d4045c9585638c2153a6eee01738b0c10671f4f559b7dcb98a6273b8c5f1e24d9f679e4fbe948dfb4cc4a389469608241730459f0123fd383d5612ff0230dc6eb55e9d46de56ef903b059b90bc0289afb9a79ae5498f6589880ed6eea7b9c670012be05e7de0940313c5870786554df26236ebced9390cb6941b8375d936a7d2120eca291963eb2d537d8ee4de5c183c960119451c31539b22809e1d7f0cda06a9fa87d64cb778f54334354ec2697a03aff14a9aa4bd908a99494a65044dd539f5096412b926b2e095b84c20243ff98df3347f0e399d1b9f27e3c33269c0e153b28b2d4410572bc45b9d3fa02208d304d455c3630eeaebde922320178b00cc6ed7966130b547dbf8b497af0a77fbcf2cd1d0000000000000001c80000000000000000000000091bee53595a779d243a48cea769b10424d28804c026ab7f4a5c81921f0128dfd70b438af60b060000000000000056642b49b745f3bf2cf7908b6d7d748308eea09fc361b4735efbf3411718d6ee7aebf9ef40662d7836d252c566f5ee938a836804ed3a1079b0282a12043408cd60b687dcff91af19f2f8df175d60a2892e456f5f2a42bd13da2022f23daec61854f640f701db0276652f6e74f20675eb781925441578e93046aaddea8ec4ca37f71c2710a7ea8ae0dc214e1cc275b26adfac92e6de9200000000000000000000000000009ec7eee50e5bafecea4d4134f9d006c8d6883eca5c9c58c9e93311ab5009d9c209644bb1cb603cd60a9e241435fe82d5a96b09c68c73de2f04f15d0053875732f2258aea65559eb00e76e9d0ada2a60ca770663da451790cc36000906d5a9fad98c308e89bd5ffb6151d79c1cee1cdfba05e3633becd937d7a15762e5f5a3a0bc33fdbe28a5ffc83f2f085185cc92fe7f791e8f6429309d6adab4b7e508e5bf024ed8f8a005f2bbf96c89739f5d81e750d50515a59a3ad09e8802e8f4f535447cc0fc9d5f99a73145dfcedad69da9cd4375c624600e78f4458542b14f29611f95d4a2aa31771cd379fc83554cea5e6539db7384e1f58d81f2f2653c4d9818708e27c89b552d3fcd116bce9c764c714c9402c21d181aae59efb28d4f91652f6820b6ec962802c0320f8059195729d60c534ee8e8ff0755b67fe4c25edb85bcff24c757aa8090000000000008c420eb4304f66e3a37aaf000000f283fcee78ef672bbc48ee6838e18e6b5e392a42961d1aef0a476395a80876de17250d483a240440caef9e9f8248e821d0cb6ba56b5b886dab21d925d3bed408ae18dae41615fd36b1e36d86742f1362de503037ca737cf9b63a56b1a013b2e66c632f9d12205526c28019f61bf60b7c06284a319b001edf3e34272222d95a9acdcdeacd541c30701e62955cf783a98d969127cff33d0a0132761de6e2a0df2778bdd5"], &(0x7f0000000100)='GPL\x00'}, 0x48) 15:40:23 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000480)={0x1c, 0x8, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 15:40:23 executing program 3 (fault-call:5 fault-nth:38): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:23 executing program 4: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x0, 0x0, @mcast1}, {0xa, 0x0, 0x0, @local}, 0x0, [0x0, 0xffffff4e, 0x0, 0x0, 0x0, 0x0, 0x2006]}, 0x5c) r0 = socket$inet(0x2, 0x3, 0xff) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x3e, &(0x7f0000000100)={0x6}, 0x4) sendto$inet(r0, &(0x7f0000000180), 0x5d, 0x0, &(0x7f00000001c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) [ 337.191393][T13841] FAULT_INJECTION: forcing a failure. [ 337.191393][T13841] name failslab, interval 1, probability 0, space 0, times 0 [ 337.216019][T13844] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 15:40:23 executing program 0: bpf$PROG_LOAD(0x2, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 15:40:23 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000480)={0x14, 0x8, 0x6, 0x101}, 0x14}}, 0x0) [ 337.279817][T13841] CPU: 1 PID: 13841 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 337.288652][T13841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 337.298737][T13841] Call Trace: [ 337.302031][T13841] dump_stack+0x197/0x210 [ 337.306471][T13841] should_fail.cold+0xa/0x15 [ 337.311082][T13841] ? fault_create_debugfs_attr+0x180/0x180 [ 337.316900][T13841] ? ___might_sleep+0x163/0x2c0 [ 337.321764][T13841] __should_failslab+0x121/0x190 [ 337.326711][T13841] should_failslab+0x9/0x14 [ 337.331221][T13841] kmem_cache_alloc_node_trace+0x274/0x750 [ 337.337036][T13841] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 337.343015][T13841] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 337.348831][T13841] __kmalloc_node_track_caller+0x3d/0x70 [ 337.354472][T13841] __kmalloc_reserve.isra.0+0x40/0xf0 [ 337.359847][T13841] __alloc_skb+0x10b/0x5e0 [ 337.364268][T13841] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 337.369811][T13841] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 337.375538][T13841] ? skb_put+0x177/0x1d0 15:40:23 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 337.379789][T13841] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 337.385522][T13841] ? ip_reply_glue_bits+0xc0/0xc0 [ 337.390559][T13841] ? ip6_flush_pending_frames+0xd0/0xd0 [ 337.396114][T13841] ? mark_held_locks+0xa4/0xf0 [ 337.400889][T13841] ip6_append_data+0x1ec/0x330 [ 337.405649][T13841] ? ip_reply_glue_bits+0xc0/0xc0 [ 337.410674][T13841] ? ip_reply_glue_bits+0xc0/0xc0 [ 337.415699][T13841] udpv6_sendmsg+0xb0f/0x2b50 [ 337.420372][T13841] ? __kasan_check_read+0x11/0x20 [ 337.425654][T13841] ? ip_reply_glue_bits+0xc0/0xc0 [ 337.430679][T13841] ? udp_v6_get_port+0x6b0/0x6b0 [ 337.435604][T13841] ? __lock_acquire+0x8a0/0x4a00 [ 337.440534][T13841] ? __fget+0x35d/0x550 [ 337.444679][T13841] ? find_held_lock+0x35/0x130 [ 337.449447][T13841] ? ___might_sleep+0x163/0x2c0 [ 337.454299][T13841] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 337.460558][T13841] ? aa_label_sk_perm+0x91/0xf0 [ 337.465409][T13841] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 337.471035][T13841] ? aa_sk_perm+0x346/0xaf0 [ 337.475540][T13841] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 337.481954][T13841] ? aa_af_perm+0x2a0/0x2a0 [ 337.486460][T13841] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 337.492001][T13841] inet6_sendmsg+0x9e/0xe0 [ 337.496402][T13841] ? inet6_sendmsg+0x9e/0xe0 [ 337.500984][T13841] ? inet6_ioctl+0x1c0/0x1c0 [ 337.505572][T13841] sock_sendmsg+0xd7/0x130 [ 337.510098][T13841] __sys_sendto+0x262/0x380 [ 337.514603][T13841] ? __ia32_sys_getpeername+0xb0/0xb0 [ 337.520327][T13841] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 337.525890][T13841] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 337.532127][T13841] ? fput_many+0x12c/0x1a0 [ 337.536545][T13841] ? fput+0x1b/0x20 [ 337.540349][T13841] ? ksys_write+0x1cf/0x290 [ 337.544862][T13841] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 337.550343][T13841] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 337.555810][T13841] ? do_syscall_64+0x26/0x790 [ 337.560496][T13841] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 337.566574][T13841] __x64_sys_sendto+0xe1/0x1a0 [ 337.571353][T13841] do_syscall_64+0xfa/0x790 [ 337.575856][T13841] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 337.581737][T13841] RIP: 0033:0x45b349 [ 337.585623][T13841] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 337.605214][T13841] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 337.613619][T13841] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 337.621583][T13841] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 337.629552][T13841] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 337.637520][T13841] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 337.645487][T13841] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000026 15:40:23 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x2c, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x2c}}, 0x0) 15:40:23 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000480)={0x14, 0x8, 0x6, 0x101}, 0x14}}, 0x0) 15:40:23 executing program 4: r0 = socket$nl_netfilter(0xa, 0x2, 0x88) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 15:40:23 executing program 0: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x7}, 0xc, &(0x7f00000002c0)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x5cc}, 0x1, 0xf, 0x0, 0x40}, 0x20000000) [ 337.787845][T13870] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 337.814340][T13870] netlink: 'syz-executor.0': attribute type 33 has an invalid length. [ 337.851569][T13870] netlink: 1220 bytes leftover after parsing attributes in process `syz-executor.0'. [ 337.914726][T13870] A link change request failed with some changes committed already. Interface vlan1 may have been left with an inconsistent configuration, please check. 15:40:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:24 executing program 3 (fault-call:5 fault-nth:39): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:24 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000200)={0x0, 0x1}, 0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000440)=@sack_info={0x0, 0x0, 0x4}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xcb, &(0x7f0000000000), 0x3) 15:40:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000480)={0x14, 0x8, 0x6, 0x101}, 0x14}}, 0x0) 15:40:24 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x2c, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x2c}}, 0x0) 15:40:24 executing program 0: syz_emit_ethernet(0x82, &(0x7f0000000000)={@broadcast, @local, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "29ad48", 0x4c, 0x2f, 0x0, @local, @loopback, {[@fragment={0x3a}]}}}}}, 0x0) 15:40:24 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000014ff5)='GPL\x00', 0x2, 0x1000, &(0x7f0000014000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x194, 0x10, &(0x7f0000000000), 0x0, 0xffffffffffffffff}, 0x48) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, 0x0) 15:40:24 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x2c, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x2c}}, 0x0) 15:40:24 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000100)=0x5, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xc8, 0x0, 0x4) 15:40:24 executing program 0: syz_emit_ethernet(0x2e, &(0x7f0000000040)={@empty, @remote, @val={@void}, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @local, @multicast1, @local, @dev}}}}, 0x0) 15:40:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:24 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x2c, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x2c}}, 0x0) [ 338.417633][T13903] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 15:40:24 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$OSF_MSG_REMOVE(r0, &(0x7f00000010c0)={0x0, 0x0, &(0x7f0000001080)={&(0x7f0000000240)={0x268, 0x1, 0x5, 0x401, 0x0, 0x0, {}, [{{0x254, 0x1, {{}, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00', "841988541fe1d987ad2bc72c838e10aa99389b9907e6d7c76ce59295751c5eb0", "e2a33a032e0998ec6aea81773845544f7939aca044765100cfbdb6e330efbfa2"}}}]}, 0x268}}, 0x0) [ 338.528197][T13910] FAULT_INJECTION: forcing a failure. [ 338.528197][T13910] name failslab, interval 1, probability 0, space 0, times 0 [ 338.603053][T13910] CPU: 0 PID: 13910 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 338.611752][T13910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.621799][T13910] Call Trace: [ 338.625095][T13910] dump_stack+0x197/0x210 [ 338.629430][T13910] should_fail.cold+0xa/0x15 [ 338.634025][T13910] ? fault_create_debugfs_attr+0x180/0x180 [ 338.639850][T13910] ? ___might_sleep+0x163/0x2c0 [ 338.644703][T13910] __should_failslab+0x121/0x190 [ 338.649642][T13910] should_failslab+0x9/0x14 [ 338.654142][T13910] kmem_cache_alloc_node+0x268/0x740 [ 338.659425][T13910] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 338.665660][T13910] ? __phys_addr+0xa4/0x120 [ 338.670166][T13910] __alloc_skb+0xd5/0x5e0 [ 338.674493][T13910] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 338.680037][T13910] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 338.685752][T13910] ? skb_put+0x177/0x1d0 [ 338.689995][T13910] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 338.695715][T13910] ? ip_reply_glue_bits+0xc0/0xc0 [ 338.700748][T13910] ? ip6_flush_pending_frames+0xd0/0xd0 [ 338.706292][T13910] ? mark_held_locks+0xa4/0xf0 [ 338.711053][T13910] ip6_append_data+0x1ec/0x330 [ 338.715799][T13910] ? ip_reply_glue_bits+0xc0/0xc0 [ 338.720838][T13910] ? ip_reply_glue_bits+0xc0/0xc0 [ 338.725882][T13910] udpv6_sendmsg+0xb0f/0x2b50 [ 338.730561][T13910] ? __kasan_check_read+0x11/0x20 [ 338.735568][T13910] ? ip_reply_glue_bits+0xc0/0xc0 [ 338.740583][T13910] ? udp_v6_get_port+0x6b0/0x6b0 [ 338.745510][T13910] ? __lock_acquire+0x8a0/0x4a00 [ 338.750432][T13910] ? __fget+0x35d/0x550 [ 338.754561][T13910] ? find_held_lock+0x35/0x130 [ 338.759301][T13910] ? ___might_sleep+0x163/0x2c0 [ 338.764140][T13910] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 338.770403][T13910] ? aa_label_sk_perm+0x91/0xf0 [ 338.775273][T13910] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 338.780883][T13910] ? aa_sk_perm+0x346/0xaf0 [ 338.785380][T13910] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 338.791770][T13910] ? aa_af_perm+0x2a0/0x2a0 [ 338.796256][T13910] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 338.801821][T13910] inet6_sendmsg+0x9e/0xe0 [ 338.806216][T13910] ? inet6_sendmsg+0x9e/0xe0 [ 338.810779][T13910] ? inet6_ioctl+0x1c0/0x1c0 [ 338.815343][T13910] sock_sendmsg+0xd7/0x130 [ 338.819734][T13910] __sys_sendto+0x262/0x380 [ 338.824213][T13910] ? __ia32_sys_getpeername+0xb0/0xb0 [ 338.829564][T13910] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 338.835093][T13910] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 338.841310][T13910] ? fput_many+0x12c/0x1a0 [ 338.845721][T13910] ? fput+0x1b/0x20 [ 338.849513][T13910] ? ksys_write+0x1cf/0x290 [ 338.854036][T13910] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 338.859470][T13910] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 338.864939][T13910] ? do_syscall_64+0x26/0x790 [ 338.869630][T13910] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 338.875687][T13910] __x64_sys_sendto+0xe1/0x1a0 [ 338.880473][T13910] do_syscall_64+0xfa/0x790 [ 338.884964][T13910] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 338.890830][T13910] RIP: 0033:0x45b349 [ 338.894701][T13910] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 338.914280][T13910] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 338.922666][T13910] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 338.930614][T13910] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 338.938567][T13910] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 338.946514][T13910] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 15:40:24 executing program 3 (fault-call:5 fault-nth:40): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:24 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000500), 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001b00)={0xa, 0x1d, 0x400, 0xc, 0x42}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f00000002c0)}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f00000002c0), &(0x7f0000000380)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000940)="ebdc1cd6361bb89326f4c5bcf9d87ec82291371ce8c1e7feba206a9e31", &(0x7f0000000640)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000500), &(0x7f00000002c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f00000001c0)='%', &(0x7f0000000280)}, 0x20) 15:40:24 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 15:40:24 executing program 1: sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x2c, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x2c}}, 0x0) 15:40:24 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x1, 0x4, 0x101, 0x0, 0x0, {}, [@NFULA_CFG_CMD={0x5, 0x1, 0x4}]}, 0x1c}}, 0x0) [ 338.954458][T13910] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000027 [ 339.022374][T13926] FAULT_INJECTION: forcing a failure. [ 339.022374][T13926] name failslab, interval 1, probability 0, space 0, times 0 [ 339.040110][T13926] CPU: 0 PID: 13926 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 339.048798][T13926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.058855][T13926] Call Trace: [ 339.062158][T13926] dump_stack+0x197/0x210 [ 339.066502][T13926] should_fail.cold+0xa/0x15 [ 339.071099][T13926] ? fault_create_debugfs_attr+0x180/0x180 [ 339.076905][T13926] ? ___might_sleep+0x163/0x2c0 [ 339.081757][T13926] __should_failslab+0x121/0x190 [ 339.086692][T13926] should_failslab+0x9/0x14 [ 339.091191][T13926] kmem_cache_alloc_node_trace+0x274/0x750 [ 339.096991][T13926] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 339.102964][T13926] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 339.108776][T13926] __kmalloc_node_track_caller+0x3d/0x70 [ 339.114416][T13926] __kmalloc_reserve.isra.0+0x40/0xf0 [ 339.119789][T13926] __alloc_skb+0x10b/0x5e0 [ 339.124203][T13926] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 339.129761][T13926] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 339.135478][T13926] ? skb_put+0x177/0x1d0 [ 339.139726][T13926] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 339.145444][T13926] ? ip_reply_glue_bits+0xc0/0xc0 [ 339.150480][T13926] ? ip6_flush_pending_frames+0xd0/0xd0 [ 339.156024][T13926] ? mark_held_locks+0xa4/0xf0 [ 339.160812][T13926] ip6_append_data+0x1ec/0x330 [ 339.165593][T13926] ? ip_reply_glue_bits+0xc0/0xc0 15:40:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SWAP(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x34, 0x6, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz0\x00'}]}, 0x34}}, 0x0) 15:40:25 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000), 0x4) [ 339.170613][T13926] ? ip_reply_glue_bits+0xc0/0xc0 [ 339.175638][T13926] udpv6_sendmsg+0xb0f/0x2b50 [ 339.180336][T13926] ? __kasan_check_read+0x11/0x20 [ 339.185360][T13926] ? ip_reply_glue_bits+0xc0/0xc0 [ 339.190389][T13926] ? udp_v6_get_port+0x6b0/0x6b0 [ 339.195321][T13926] ? __lock_acquire+0x8a0/0x4a00 [ 339.200257][T13926] ? __fget+0x35d/0x550 [ 339.204405][T13926] ? find_held_lock+0x35/0x130 [ 339.209171][T13926] ? ___might_sleep+0x163/0x2c0 [ 339.214025][T13926] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 15:40:25 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200087bd, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffff37c, 0x0, 0x0, 0x1, 0x5}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, 0x0, 0x0) [ 339.220261][T13926] ? aa_label_sk_perm+0x91/0xf0 [ 339.225134][T13926] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 339.230763][T13926] ? aa_sk_perm+0x346/0xaf0 [ 339.235272][T13926] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 339.241696][T13926] ? aa_af_perm+0x2a0/0x2a0 [ 339.246211][T13926] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 339.251756][T13926] inet6_sendmsg+0x9e/0xe0 [ 339.256168][T13926] ? inet6_sendmsg+0x9e/0xe0 [ 339.260750][T13926] ? inet6_ioctl+0x1c0/0x1c0 [ 339.265344][T13926] sock_sendmsg+0xd7/0x130 [ 339.269761][T13926] __sys_sendto+0x262/0x380 [ 339.274264][T13926] ? __ia32_sys_getpeername+0xb0/0xb0 [ 339.279638][T13926] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 339.285197][T13926] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 339.291436][T13926] ? fput_many+0x12c/0x1a0 [ 339.295854][T13926] ? fput+0x1b/0x20 [ 339.299672][T13926] ? ksys_write+0x1cf/0x290 [ 339.304180][T13926] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 339.309637][T13926] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 339.315096][T13926] ? do_syscall_64+0x26/0x790 15:40:25 executing program 5: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, {0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x2}, 0x5c) r0 = socket$inet6(0x10, 0x3, 0x6) sendto$inet6(r0, &(0x7f0000000000)="1ba0000014001d0d89fdc5cbdd045798707bed4dca14a7960f118ec8da78031c7660b08f515e", 0xff3b, 0x6000000000000000, 0x0, 0x2e2) [ 339.319769][T13926] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 339.325827][T13926] __x64_sys_sendto+0xe1/0x1a0 [ 339.330586][T13926] do_syscall_64+0xfa/0x790 [ 339.335097][T13926] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 339.340989][T13926] RIP: 0033:0x45b349 [ 339.344872][T13926] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 339.364473][T13926] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 15:40:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:25 executing program 1: sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x2c, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x2c}}, 0x0) 15:40:25 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000f80)={{0x14}, [@NFT_MSG_NEWRULE={0x51c, 0x6, 0xa, 0x3, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x310, 0x4, 0x0, 0x1, [{0xcc, 0x1, 0x0, 0x1, [@numgen={{0xb, 0x1, 'numgen\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_NG_OFFSET={0x8, 0x4, 0x1, 0x0, 0x9b}]}}, @socket={{0xb, 0x1, 'socket\x00'}, @void}, @log={{0x8, 0x1, 'log\x00'}, @void}, @target={{0xb, 0x1, 'target\x00'}, @void}, @dynset={{0xb, 0x1, 'dynset\x00'}, @val={0x44, 0x2, 0x0, 0x1, [@NFTA_DYNSET_SET_ID={0x8, 0x2, 0x1, 0x0, 0x3}, @NFTA_DYNSET_SREG_KEY={0x8, 0x4, 0x1, 0x0, 0x13}, @NFTA_DYNSET_SET_ID={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_DYNSET_TIMEOUT={0xc, 0x6, 0x1, 0x0, 0xcce}, @NFTA_DYNSET_SREG_DATA={0x8, 0x5, 0x1, 0x0, 0x15}, @NFTA_DYNSET_SREG_DATA={0x8, 0x5, 0x1, 0x0, 0x95f9052da210856c}, @NFTA_DYNSET_SET_NAME={0x9, 0x1, 'syz2\x00'}]}}, @range={{0xa, 0x1, 'range\x00'}, @void}, @redir={{0xa, 0x1, 'redir\x00'}, @void}, @osf={{0x8, 0x1, 'osf\x00'}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_OSF_DREG={0x8, 0x1, 0x1, 0x0, 0xc}, @NFTA_OSF_DREG={0x8, 0x1, 0x1, 0x0, 0xb}]}}, @socket={{0xb, 0x1, 'socket\x00'}, @void}]}, {0xec, 0x1, 0x0, 0x1, [@ct={{0x7, 0x1, 'ct\x00'}, @void}, @match={{0xa, 0x1, 'match\x00'}, @val={0x4c, 0x2, 0x0, 0x1, [@NFTA_MATCH_REV={0x8, 0x2, 0x1, 0x0, 0x7}, @NFTA_MATCH_NAME={0xe, 0x1, 'proc)self\x00'}, @NFTA_MATCH_NAME={0x8, 0x1, '#$$\x00'}, @NFTA_MATCH_NAME={0x20, 0x1, 'mime_type#vboxnet1\\vboxnet1\x00'}, @NFTA_MATCH_NAME={0x6, 0x1, '.\x00'}]}}, @tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0x4c, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}, @NFTA_TUNNEL_DREG={0x8, 0x2, 0x1, 0x0, 0x8}, @NFTA_TUNNEL_DREG={0x8, 0x2, 0x1, 0x0, 0x15}, @NFTA_TUNNEL_DREG={0x8, 0x2, 0x1, 0x0, 0xf}, @NFTA_TUNNEL_DREG={0x8, 0x2, 0x1, 0x0, 0x10}, @NFTA_TUNNEL_KEY={0x8}, @NFTA_TUNNEL_MODE={0x8, 0x3, 0x1, 0x0, 0x2}, @NFTA_TUNNEL_DREG={0x8, 0x2, 0x1, 0x0, 0x12}, @NFTA_TUNNEL_MODE={0x8, 0x3, 0x1, 0x0, 0x1}]}}, @limit={{0xa, 0x1, 'limit\x00'}, @void}, @tunnel={{0xb, 0x1, 'tunnel\x00'}, @void}, @dynset={{0xb, 0x1, 'dynset\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_DYNSET_OP={0x8, 0x3, 0x1, 0x0, 0x2}]}}]}, {0xb8, 0x1, 0x0, 0x1, [@dup_ipv4={{0x8, 0x1, 'dup\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_DUP_SREG_ADDR={0x8, 0x1, 0x1, 0x0, 0x3}]}}, @hash={{0x9, 0x1, 'hash\x00'}, @val={0x4c, 0x2, 0x0, 0x1, [@NFTA_HASH_TYPE={0x8}, @NFTA_HASH_MODULUS={0x8, 0x4, 0x1, 0x0, 0x6}, @NFTA_HASH_TYPE={0x8, 0x7, 0x1, 0x0, 0x1}, @NFTA_HASH_TYPE={0x8}, @NFTA_HASH_TYPE={0x8}, @NFTA_HASH_SREG={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_HASH_OFFSET={0x8, 0x6, 0x1, 0x0, 0x750}, @NFTA_HASH_OFFSET={0x8, 0x6, 0x1, 0x0, 0xecf1}, @NFTA_HASH_DREG={0x8, 0x2, 0x1, 0x0, 0xf}]}}, @flow_offload={{0x11, 0x1, 'flow_offload\x00'}, @val={0x34, 0x2, 0x0, 0x1, [@NFTA_FLOW_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOW_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOW_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOW_TABLE_NAME={0x9, 0x1, 'syz1\x00'}]}}]}, {0x14, 0x1, 0x0, 0x1, [@byteorder={{0xe, 0x1, 'byteorder\x00'}, @void}]}, {0x88, 0x1, 0x0, 0x1, [@fwd={{0x8, 0x1, 'fwd\x00'}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_FWD_SREG_DEV={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_FWD_SREG_DEV={0x8, 0x1, 0x1, 0x0, 0x10}]}}, @notrack={{0xc, 0x1, 'notrack\x00'}, @void}, @target={{0xb, 0x1, 'target\x00'}, @void}, @flow_offload={{0x11, 0x1, 'flow_offload\x00'}, @void}, @fwd={{0x8, 0x1, 'fwd\x00'}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_FWD_SREG_ADDR={0x8, 0x2, 0x1, 0x0, 0x14}, @NFTA_FWD_NFPROTO={0x8, 0x3, 0x1, 0x0, 0x2}, @NFTA_FWD_SREG_ADDR={0x8, 0x2, 0x1, 0x0, 0xb}, @NFTA_FWD_SREG_ADDR={0x8, 0x2, 0x1, 0x0, 0x15}]}}, @synproxy={{0xd, 0x1, 'synproxy\x00'}, @void}]}]}, @NFTA_RULE_POSITION_ID={0x8, 0xa, 0x1, 0x0, 0x2}, @NFTA_RULE_USERDATA={0x66, 0x7, 0x1, 0x0, "5614c3a98851769ee80f2037abe20471e4cc7b8b80f3cc7b83bb059f994079432f731bd1dd2a476499c9e283f3ee211a79f2edfeafdb83465bf447603b727c262342b376af385641a7b23feb150fb597866b9aa6aecf4105b8e1fae4a50901e83829"}, @NFTA_RULE_USERDATA={0xd8, 0x7, 0x1, 0x0, "953f9c1cc2acfa7d3711da7d792b65323b56918f1f62ea2bd9ba47291e09ca1dde69a71d477bd73e25855a559088f34f3df7811feda74b505f7cbfccf297addfd4114f11a54015208e855490131e7b9fcf5057074bf8062bb392feac7d801e1d84460dfb1ca3e70b266e1d4b9085fdab275afe4620196d893d19ff2257905d3113613a40b50b0d37316d549b76c7586f7a08fe73ecc960ae82b9aed354017a229ec51806545a752423594b5b4272aa8aad3083f58b828f796b2c48c4ef11fd88e93c62b0a2309ec4031d3e170b2352d29580b8a3"}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_USERDATA={0xa2, 0x7, 0x1, 0x0, "90e23bd1692123ff1c6d9fc43930009dac3db01a84d3ed248fdaaf20eb9713f4d24ee3bf0ab50b613168dfdf46aa5874f1f2bf05180d2d91d054339b79ac84b9ae0ea1eda21933062fd7be7bbef5d39f1984e7c618d9010b9726e25924a1bf471bb93299ed64d00dee4cf74d9beddb07d11a3cf463f8fc9488b879908ef46783ed308cf496aacf77488ed29c058afe0050c9a4ad6acc420ee29cef8e9b61"}]}, @NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x201, 0x0, 0x0, {0xa}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_NEWCHAIN={0x48, 0x3, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}]}], {0x14}}, 0x5ac}, 0x1, 0x0, 0x0, 0x7c125c506951de67}, 0x80) [ 339.372877][T13926] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 339.380844][T13926] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 339.382564][T13943] netlink: 40907 bytes leftover after parsing attributes in process `syz-executor.5'. [ 339.388817][T13926] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 339.388825][T13926] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 339.388832][T13926] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000028 15:40:25 executing program 3 (fault-call:5 fault-nth:41): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 339.487684][T13948] netlink: 40907 bytes leftover after parsing attributes in process `syz-executor.5'. 15:40:25 executing program 1: sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x2c, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x2c}}, 0x0) [ 339.632453][T13956] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 339.634051][T13957] FAULT_INJECTION: forcing a failure. [ 339.634051][T13957] name failslab, interval 1, probability 0, space 0, times 0 [ 339.682644][T13957] CPU: 0 PID: 13957 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 339.691349][T13957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.701394][T13957] Call Trace: [ 339.704691][T13957] dump_stack+0x197/0x210 [ 339.709013][T13957] should_fail.cold+0xa/0x15 [ 339.713603][T13957] ? fault_create_debugfs_attr+0x180/0x180 [ 339.719391][T13957] ? ___might_sleep+0x163/0x2c0 [ 339.724227][T13957] __should_failslab+0x121/0x190 [ 339.729154][T13957] should_failslab+0x9/0x14 [ 339.733640][T13957] kmem_cache_alloc_node+0x268/0x740 [ 339.738925][T13957] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 339.745149][T13957] ? __phys_addr+0xa4/0x120 [ 339.749640][T13957] __alloc_skb+0xd5/0x5e0 [ 339.753953][T13957] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 339.759479][T13957] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 339.765188][T13957] ? skb_put+0x177/0x1d0 [ 339.769418][T13957] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 339.775122][T13957] ? ip_reply_glue_bits+0xc0/0xc0 [ 339.780148][T13957] ? ip6_flush_pending_frames+0xd0/0xd0 [ 339.785678][T13957] ? mark_held_locks+0xa4/0xf0 [ 339.790425][T13957] ip6_append_data+0x1ec/0x330 [ 339.795171][T13957] ? ip_reply_glue_bits+0xc0/0xc0 [ 339.800181][T13957] ? ip_reply_glue_bits+0xc0/0xc0 [ 339.805190][T13957] udpv6_sendmsg+0xb0f/0x2b50 [ 339.809864][T13957] ? __kasan_check_read+0x11/0x20 [ 339.814874][T13957] ? ip_reply_glue_bits+0xc0/0xc0 [ 339.819898][T13957] ? udp_v6_get_port+0x6b0/0x6b0 [ 339.824832][T13957] ? __lock_acquire+0x8a0/0x4a00 [ 339.829760][T13957] ? __fget+0x35d/0x550 [ 339.833901][T13957] ? find_held_lock+0x35/0x130 [ 339.838663][T13957] ? ___might_sleep+0x163/0x2c0 [ 339.843522][T13957] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 339.849745][T13957] ? aa_label_sk_perm+0x91/0xf0 [ 339.854648][T13957] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 339.860282][T13957] ? aa_sk_perm+0x346/0xaf0 [ 339.864783][T13957] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 339.871187][T13957] ? aa_af_perm+0x2a0/0x2a0 [ 339.875700][T13957] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 339.881236][T13957] inet6_sendmsg+0x9e/0xe0 [ 339.885638][T13957] ? inet6_sendmsg+0x9e/0xe0 [ 339.890211][T13957] ? inet6_ioctl+0x1c0/0x1c0 [ 339.894820][T13957] sock_sendmsg+0xd7/0x130 [ 339.899226][T13957] __sys_sendto+0x262/0x380 [ 339.903728][T13957] ? __ia32_sys_getpeername+0xb0/0xb0 [ 339.909112][T13957] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 339.914655][T13957] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 339.920962][T13957] ? fput_many+0x12c/0x1a0 [ 339.925364][T13957] ? fput+0x1b/0x20 [ 339.929159][T13957] ? ksys_write+0x1cf/0x290 [ 339.933650][T13957] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 339.939108][T13957] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 339.944553][T13957] ? do_syscall_64+0x26/0x790 [ 339.949221][T13957] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 339.955299][T13957] __x64_sys_sendto+0xe1/0x1a0 [ 339.960069][T13957] do_syscall_64+0xfa/0x790 [ 339.964575][T13957] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 339.970453][T13957] RIP: 0033:0x45b349 [ 339.974340][T13957] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 339.993940][T13957] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 340.002331][T13957] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 340.010277][T13957] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 340.018243][T13957] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 340.026196][T13957] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 340.034160][T13957] R13: 00000000000009cc R14: 00000000004cb3bd R15: 0000000000000029 15:40:26 executing program 4: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="28010000280001610000001d03000c0001"], 0x1}}, 0x0) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x2c2dae57a3547faa) 15:40:26 executing program 0: r0 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_GATEWAYS(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="110700000000000000000800000008000300", @ANYRES32=r2, @ANYBLOB="0800060089c65bc3019de1b1b96696798635e3512a88f3c11576bd7324c98cbd82d8ee91de77932eaf3890b1637041148dde0da27b327433c305bff417ed6ecc2523b665a89a1487e4d0155110e9afa5c8c4525bfc8082a89254d0608f1f5c78bb3b4bd6ffdf4fc04ef327ed47aabddeae8b4ab3b9b9f1fdea0ad8420ab29e31e1a52ce2b4cd20ae01d91706cb1db5edad68c270d29c726a718a003a7d93abe8889858730f7897af4b4620932baaba213e1a6215ac52560b2ea2e8b9c0430c7932d19cad95bd59c7d304c2f71781ecd48b0554713e145221e06b37e56db874bb8175029b13a78411cfb20961851fb72c72ca08b677883fcff9", @ANYRES32=0x0, @ANYBLOB], 0x24}}, 0x0) 15:40:26 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="34000000020600008134e2c88f7d45160000001ea5093f8e0000008000000000702c6d616300e6ff080002"], 0x1}}, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c000000000100000000004d0acecad22845f500180001000e0001"], 0x1}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="0500000032000100f2ff14000010290001"], 0x1}}, 0x0) socket$inet6(0x10, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 15:40:26 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x2c, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x2c}}, 0x0) 15:40:26 executing program 3 (fault-call:5 fault-nth:42): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 340.189880][T13969] netlink: 21 bytes leftover after parsing attributes in process `syz-executor.5'. 15:40:26 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x2c, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x2c}}, 0x0) 15:40:26 executing program 0: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x7, 0x700}, 0xc, &(0x7f00000002c0), 0x1, 0xf}, 0x0) [ 340.292511][T13978] netlink: 305 bytes leftover after parsing attributes in process `syz-executor.4'. [ 340.312887][T13977] FAULT_INJECTION: forcing a failure. [ 340.312887][T13977] name failslab, interval 1, probability 0, space 0, times 0 [ 340.360865][T13980] netlink: 305 bytes leftover after parsing attributes in process `syz-executor.4'. [ 340.388079][T13981] netlink: 21 bytes leftover after parsing attributes in process `syz-executor.5'. [ 340.405184][T13977] CPU: 0 PID: 13977 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 340.413880][T13977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.423944][T13977] Call Trace: [ 340.427332][T13977] dump_stack+0x197/0x210 [ 340.431797][T13977] should_fail.cold+0xa/0x15 [ 340.436409][T13977] ? fault_create_debugfs_attr+0x180/0x180 [ 340.442231][T13977] ? ___might_sleep+0x163/0x2c0 [ 340.447105][T13977] __should_failslab+0x121/0x190 [ 340.452058][T13977] should_failslab+0x9/0x14 [ 340.456680][T13977] kmem_cache_alloc_node_trace+0x274/0x750 [ 340.462496][T13977] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 340.468488][T13977] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 340.474328][T13977] __kmalloc_node_track_caller+0x3d/0x70 [ 340.479978][T13977] __kmalloc_reserve.isra.0+0x40/0xf0 [ 340.485370][T13977] __alloc_skb+0x10b/0x5e0 [ 340.489801][T13977] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 340.495383][T13977] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 340.501215][T13977] ? skb_put+0x177/0x1d0 [ 340.505480][T13977] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 340.511221][T13977] ? ip_reply_glue_bits+0xc0/0xc0 [ 340.516267][T13977] ? ip6_flush_pending_frames+0xd0/0xd0 [ 340.521809][T13977] ? mark_held_locks+0xa4/0xf0 [ 340.526573][T13977] ip6_append_data+0x1ec/0x330 [ 340.531353][T13977] ? ip_reply_glue_bits+0xc0/0xc0 [ 340.536388][T13977] ? ip_reply_glue_bits+0xc0/0xc0 [ 340.541414][T13977] udpv6_sendmsg+0xb0f/0x2b50 [ 340.546095][T13977] ? finish_task_switch+0x147/0x750 [ 340.551302][T13977] ? ip_reply_glue_bits+0xc0/0xc0 [ 340.556348][T13977] ? udp_v6_get_port+0x6b0/0x6b0 [ 340.561271][T13977] ? finish_task_switch+0x147/0x750 [ 340.566484][T13977] ? _raw_spin_unlock_irq+0x23/0x80 [ 340.571704][T13977] ? lockdep_hardirqs_on+0x421/0x5e0 [ 340.576981][T13977] ? _raw_spin_unlock_irq+0x59/0x80 [ 340.582184][T13977] ? finish_task_switch+0x147/0x750 [ 340.587452][T13977] ? finish_task_switch+0x119/0x750 [ 340.592663][T13977] ? __schedule+0x93c/0x1f90 [ 340.597243][T13977] ? ___might_sleep+0x163/0x2c0 [ 340.602101][T13977] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 340.607564][T13977] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 340.613031][T13977] ? lockdep_hardirqs_on+0x421/0x5e0 [ 340.618321][T13977] ? retint_kernel+0x2b/0x2b [ 340.622913][T13977] ? trace_hardirqs_on_caller+0x6a/0x240 [ 340.628542][T13977] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 340.634008][T13977] ? preempt_schedule_irq+0xf3/0x160 [ 340.639301][T13977] ? retint_kernel+0x2b/0x2b [ 340.643908][T13977] inet6_sendmsg+0x9e/0xe0 [ 340.648333][T13977] ? inet6_sendmsg+0x9e/0xe0 [ 340.652939][T13977] ? inet6_ioctl+0x1c0/0x1c0 [ 340.657528][T13977] sock_sendmsg+0xd7/0x130 [ 340.661945][T13977] __sys_sendto+0x262/0x380 [ 340.666452][T13977] ? __ia32_sys_getpeername+0xb0/0xb0 [ 340.671878][T13977] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 340.677453][T13977] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 340.683684][T13977] ? fput_many+0x12c/0x1a0 [ 340.688114][T13977] ? fput+0x1b/0x20 [ 340.691914][T13977] ? ksys_write+0x1cf/0x290 [ 340.696424][T13977] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 340.701870][T13977] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 340.707335][T13977] ? do_syscall_64+0x26/0x790 [ 340.712016][T13977] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 340.718104][T13977] __x64_sys_sendto+0xe1/0x1a0 [ 340.722990][T13977] do_syscall_64+0xfa/0x790 [ 340.727490][T13977] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 340.733591][T13977] RIP: 0033:0x45b349 [ 340.737484][T13977] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 15:40:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:26 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x2c, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x2c}}, 0x0) [ 340.757081][T13977] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 340.765481][T13977] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 340.773438][T13977] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 340.781392][T13977] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 [ 340.789346][T13977] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 340.797299][T13977] R13: 00000000000009cc R14: 00000000004cb3bd R15: 000000000000002a 15:40:26 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"/666], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000040)="76f98287e1", 0x0}, 0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x0, 0x113, 0x0, &(0x7f0000000700)="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", 0x0, 0xf0, 0x0, 0x4a, 0x2c4}, 0x40) 15:40:26 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, 0x0, 0x0) 15:40:26 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETOBJ(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x13, 0xa, 0x201}, 0x14}}, 0x0) 15:40:26 executing program 5: sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000000001010000000000000000000000000018bb0d04970001"], 0x1}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="28010000370001410000001d03000c0001"], 0x1}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x28, &(0x7f00000000c0)}, 0xffffffffffffffe7) bpf$MAP_LOOKUP_ELEM(0x1, 0x0, 0x0) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 15:40:27 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:27 executing program 3 (fault-call:5 fault-nth:43): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:27 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, 0x0, 0x0) 15:40:27 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETCHAIN(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)={0x14, 0x4, 0xa, 0x301, 0x0, 0x0, {0x2}}, 0x14}}, 0x0) [ 341.197500][T14012] netlink: 149 bytes leftover after parsing attributes in process `syz-executor.5'. [ 341.224371][ T9553] tipc: TX() has been purged, node left! [ 341.236572][T14010] FAULT_INJECTION: forcing a failure. 15:40:27 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, 0x0, &(0x7f0000000140)) [ 341.236572][T14010] name failslab, interval 1, probability 0, space 0, times 0 [ 341.254703][T14012] netlink: zone id is out of range [ 341.282094][T14012] netlink: set zone limit has 4 unknown bytes [ 341.316499][T14010] CPU: 1 PID: 14010 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 341.325222][T14010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.335287][T14010] Call Trace: [ 341.338594][T14010] dump_stack+0x197/0x210 [ 341.342941][T14010] should_fail.cold+0xa/0x15 [ 341.347548][T14010] ? fault_create_debugfs_attr+0x180/0x180 [ 341.353373][T14010] ? ___might_sleep+0x163/0x2c0 [ 341.358244][T14010] __should_failslab+0x121/0x190 [ 341.363202][T14010] should_failslab+0x9/0x14 [ 341.367719][T14010] kmem_cache_alloc_node+0x268/0x740 [ 341.373019][T14010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 341.379276][T14010] ? __phys_addr+0xa4/0x120 [ 341.383804][T14010] __alloc_skb+0xd5/0x5e0 [ 341.388149][T14010] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 341.393708][T14010] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 341.399443][T14010] ? skb_put+0x177/0x1d0 [ 341.403726][T14010] __ip6_append_data.isra.0+0x2dfa/0x3b70 [ 341.409473][T14010] ? ip_reply_glue_bits+0xc0/0xc0 [ 341.414533][T14010] ? ip6_flush_pending_frames+0xd0/0xd0 [ 341.420100][T14010] ? mark_held_locks+0xa4/0xf0 [ 341.424897][T14010] ip6_append_data+0x1ec/0x330 [ 341.429678][T14010] ? ip_reply_glue_bits+0xc0/0xc0 [ 341.434727][T14010] ? ip_reply_glue_bits+0xc0/0xc0 [ 341.439775][T14010] udpv6_sendmsg+0xb0f/0x2b50 [ 341.444474][T14010] ? __kasan_check_read+0x11/0x20 [ 341.449519][T14010] ? ip_reply_glue_bits+0xc0/0xc0 [ 341.454681][T14010] ? udp_v6_get_port+0x6b0/0x6b0 [ 341.459833][T14010] ? __lock_acquire+0x8a0/0x4a00 [ 341.464799][T14010] ? __fget+0x35d/0x550 [ 341.468970][T14010] ? find_held_lock+0x35/0x130 [ 341.473776][T14010] ? ___might_sleep+0x163/0x2c0 [ 341.478757][T14010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 341.485154][T14010] ? aa_label_sk_perm+0x91/0xf0 [ 341.490023][T14010] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 341.495684][T14010] ? aa_sk_perm+0x346/0xaf0 [ 341.500215][T14010] ? tomoyo_socket_sendmsg_permission+0x147/0x3d4 [ 341.506658][T14010] ? aa_af_perm+0x2a0/0x2a0 [ 341.511189][T14010] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 341.516760][T14010] inet6_sendmsg+0x9e/0xe0 [ 341.521183][T14010] ? inet6_sendmsg+0x9e/0xe0 [ 341.525782][T14010] ? inet6_ioctl+0x1c0/0x1c0 [ 341.530383][T14010] sock_sendmsg+0xd7/0x130 [ 341.534805][T14010] __sys_sendto+0x262/0x380 [ 341.539311][T14010] ? __ia32_sys_getpeername+0xb0/0xb0 [ 341.544777][T14010] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 341.550348][T14010] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 341.556602][T14010] ? fput_many+0x12c/0x1a0 [ 341.561041][T14010] ? fput+0x1b/0x20 [ 341.564885][T14010] ? ksys_write+0x1cf/0x290 [ 341.569409][T14010] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 341.574883][T14010] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 341.580474][T14010] ? do_syscall_64+0x26/0x790 [ 341.585184][T14010] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 341.591275][T14010] __x64_sys_sendto+0xe1/0x1a0 [ 341.596071][T14010] do_syscall_64+0xfa/0x790 [ 341.600596][T14010] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 341.606671][T14010] RIP: 0033:0x45b349 [ 341.610577][T14010] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 341.630194][T14010] RSP: 002b:00007f11f1c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 341.638619][T14010] RAX: ffffffffffffffda RBX: 00007f11f1c5d6d4 RCX: 000000000045b349 [ 341.646609][T14010] RDX: 000000000000ff77 RSI: 0000000020000240 RDI: 0000000000000003 [ 341.654596][T14010] RBP: 000000000075bf20 R08: 0000000000000000 R09: 4ccd8c9804c515e5 15:40:27 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, 0x0, 0x0) 15:40:27 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x40, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_LINENO={0x8}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_ADT={0x10, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x5}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x40}}, 0x0) 15:40:27 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) 15:40:27 executing program 4: syz_emit_ethernet(0x52, &(0x7f00000004c0)={@broadcast, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "016321", 0x1c, 0x6, 0x0, @mcast1, @ipv4, {[@fragment], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 341.662576][T14010] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000005 [ 341.670551][T14010] R13: 00000000000009cc R14: 00000000004cb3bd R15: 000000000000002b 15:40:27 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:27 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x0, @multicast1}}}, 0x90) 15:40:27 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001b00)={0xa, 0x1d, 0x400, 0xc}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f00000003c0), &(0x7f0000000100)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001940)={r0, &(0x7f0000001900)}, 0x20) [ 341.713515][ T9553] tipc: TX() has been purged, node left! 15:40:27 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) [ 341.873544][ T9553] tipc: TX() has been purged, node left! 15:40:28 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:28 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x108, 0x30) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x74, 0x200087bd, &(0x7f0000000040)={0x2, 0x4e23, @empty}, 0x10) sendto$inet(r0, &(0x7f00000003c0)="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", 0x4be6f3a8d0d638c0, 0x400000b, 0x0, 0xfffffffffffffeb1) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 15:40:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000380)={0x14, 0x14, 0x6, 0x1, 0x0, 0x0, {0x0, 0xf}}, 0x14}}, 0x0) 15:40:28 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:28 executing program 0: r0 = socket$inet(0x2, 0x3, 0x5f) sendto$inet(r0, 0x0, 0x0, 0xc810, &(0x7f0000000140), 0x10) 15:40:28 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) [ 342.043550][ T9553] tipc: TX() has been purged, node left! 15:40:28 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 15:40:28 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) 15:40:28 executing program 2: socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000100)={{0x14}, [@NFT_MSG_NEWFLOWTABLE={0x44, 0x16, 0xa, 0x1, 0x0, 0x0, {0x1}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_FLOWTABLE_HOOK={0x18, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x4}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8, 0x1, 0x1, 0x0, 0xfffff000}]}]}], {0x14}}, 0x6c}}, 0x0) 15:40:28 executing program 0: r0 = socket$inet(0x2, 0x100000000805, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1c, &(0x7f0000745ffc), &(0x7f0000000040)=0xfdaf) 15:40:28 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630785ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:28 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) 15:40:28 executing program 4: bpf$MAP_CREATE(0xc00000000000019, 0x0, 0x0) 15:40:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETFLOWTABLE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000003010a010200800d000000000002000000"], 0x14}}, 0x0) 15:40:28 executing program 2: socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:28 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) 15:40:28 executing program 0: bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x5, 0x4, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000], 0x0, 0xffffffffffffffff, 0x0, 0x20200000}, 0x3c) 15:40:28 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed631085ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:29 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x2c, 0x9, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x2c}}, 0x0) 15:40:29 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x910}, 0x1, 0x0, 0x0, 0x90}, 0x0) 15:40:29 executing program 2: socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d709e192123ba3b9f110d29d45e893eb24196c10a1a2c9b70e1a0b0f5e421c54c1443c5c5c18159dbce3c0d76a9fe7cbbd4d4dad1181722f7dcbc4dfa"], 0x50}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:29 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed632585ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:29 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000003c0)={0x50, 0xb, 0x6, 0x5, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0x28, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x50}}, 0x0) 15:40:29 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x404e21, 0x0, @ipv4={[], [], @local}}, 0x1c) 15:40:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:29 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x910}, 0x1, 0x0, 0x0, 0x90}, 0x0) 15:40:29 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x2c, 0x9, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x2c}}, 0x0) 15:40:29 executing program 4: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x3e, &(0x7f0000000100)={0x3}, 0x4) sendto$inet(r0, &(0x7f00000000c0)="e8", 0x1, 0x22bf266e776818cd, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) 15:40:29 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e7331656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:29 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x2c, 0x9, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x2c}}, 0x0) 15:40:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:29 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000040)="02949d8de6597345", 0x8, 0x0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x36}}, 0x10) 15:40:29 executing program 4: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="34000000020600008134e2c88f7d45160000001ea5093f8e0000008000000000702c6d616300e6ff080002"], 0x1}}, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c000000000100000000004d0acecad22845f500180001000e0001"], 0x1}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="0500000032000100f2ff14000010290001"], 0x1}}, 0x0) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2801000037"], 0x1}}, 0x0) r1 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r1, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r2 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r2, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 15:40:29 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d03e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:29 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x20, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}]}, 0x20}}, 0x0) 15:40:29 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x1, 0x8, 0x0, 0x8000000000000002, 0x0, 0x0}, 0x3c) 15:40:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) [ 343.864778][T14155] netlink: 277 bytes leftover after parsing attributes in process `syz-executor.4'. 15:40:29 executing program 5: r0 = socket$inet6(0x11, 0x3, 0x0) bind$inet6(r0, &(0x7f0000000080)={0x11, 0x3, 0x1000000, @mcast1}, 0x1c) [ 343.931127][T14155] netlink: 277 bytes leftover after parsing attributes in process `syz-executor.4'. [ 344.022643][T14155] netlink: 277 bytes leftover after parsing attributes in process `syz-executor.4'. 15:40:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:30 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d09e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x41, 0x0, 0x0) 15:40:30 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x20, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}]}, 0x20}}, 0x0) 15:40:30 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001b00)={0xa, 0x4, 0x400, 0xc}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f00000003c0), &(0x7f0000000100)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001940)={r0, &(0x7f0000001900)}, 0x20) 15:40:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:30 executing program 5: sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYBLOB="b8000000000119050000000000000000000000003c0001002c0001001400030016f8bcd383af9b1577def13ed256b8bf14000400fe8020000000000000000000000000bb0c000200050001000000ac163c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff00000c000000000000000000000001080001f8000000002400180014000300080001007f0002007f0000010c00020005000100ffffffffffffffe6"], 0xb8}}, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETCHAIN(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x8, 0x6800}, 0x0) 15:40:30 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100), 0x4) 15:40:30 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50324f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:30 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x20, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}]}, 0x20}}, 0x0) 15:40:30 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2}}}, 0x88) [ 344.516604][T14200] sctp: [Deprecated]: syz-executor.0 (pid 14200) Use of int in max_burst socket option deprecated. [ 344.516604][T14200] Use struct sctp_assoc_value instead 15:40:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:30 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r0, 0x0, 0x0, 0x8880, &(0x7f0000001c80)={0xa, 0x4f21, 0x0, @dev}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000080001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x310) r2 = socket$inet6(0xa, 0x8000000000080001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) 15:40:30 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x28, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x28}}, 0x0) 15:40:30 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50724f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:30 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x2c, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x2c}}, 0x0) 15:40:30 executing program 4: r0 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r0, &(0x7f0000000040)="8b80", 0x2000004e, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141403}}, 0x1c) 15:40:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:30 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x28, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x28}}, 0x0) 15:40:30 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50924f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:30 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) 15:40:30 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="580000000206010000000040000000000000000011000300686173683a6e65742c6e65740000000005000400000000000900020073787a30000000000c0007800800064080000000050005000a0000000500010007000000"], 0x58}}, 0x0) 15:40:30 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x14, 0x7, 0x1, 0x801}, 0x14}}, 0x0) 15:40:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:31 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x28, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x28}}, 0x0) 15:40:31 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000040)={0x1, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @empty}}}, 0x108) 15:40:31 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200087bd, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) shutdown(r0, 0x0) 15:40:31 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70774705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:31 executing program 4: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="0500000032000100f2ff14000010290001"], 0x1}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2801000037"], 0x1}}, 0x0) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 15:40:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:31 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x24, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x24}}, 0x0) 15:40:31 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000040)="0f949d8de6597345", 0x8, 0x0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x36}}, 0x10) 15:40:31 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000200)={0x400}, 0x8) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1a0f0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 345.558369][T14268] netlink: 301 bytes leftover after parsing attributes in process `syz-executor.4'. 15:40:31 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f71074705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32], 0x4}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:31 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, {0xa, 0x0, 0x0, @loopback}}, 0x5c) 15:40:31 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x24, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x24}}, 0x0) 15:40:31 executing program 0: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="34000000020600008134e2c88f7d45160000001ea5093f8e0000008000000000702c6d616300e6ff080002"], 0x1}}, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c000000000100000000004d0acecad22845f500180001000e0001"], 0x1}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="0500000032000100f2ff14000010290001"], 0x1}}, 0x0) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x860, 0x0, 0x4b6ae4f95a5de35b) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 15:40:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_FLUSH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x28}}, 0x0) 15:40:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32], 0x4}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:31 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f72574705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:32 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000040)={0x14, 0x7, 0xa, 0x201, 0x0, 0x0, {0x5}}, 0x14}}, 0x0) [ 346.005215][T14297] netlink: 21 bytes leftover after parsing attributes in process `syz-executor.0'. 15:40:32 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x24, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x24}}, 0x0) 15:40:32 executing program 5: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000000206000000000000000000000000001ea5093f8e09823a6d61703a69702c6d616300e6ff080002"], 0x1}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000100)=[@in={0x2, 0x0, @rand_addr=0x1}]}, &(0x7f0000000180)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, 0x20) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c000000000100000000004d0bcecad22845f500180001000e0001"], 0x1}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="0500000032000100f2ff14000010290001"], 0x1}}, 0x0) r3 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r3, &(0x7f0000000000)='E', 0x10a73, 0x1e8, 0x0, 0x4b6ae4f95a5de35b) 15:40:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32], 0x4}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:32 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7021aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:32 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x400887e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @mcast1}, 0x1c) [ 346.195635][T14309] netlink: 21 bytes leftover after parsing attributes in process `syz-executor.0'. 15:40:32 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x50, 0x2, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_TYPENAME={0x16, 0x3, 'hash:net,port,net\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}]}, 0x50}}, 0x0) [ 346.352607][T14319] netlink: 21 bytes leftover after parsing attributes in process `syz-executor.5'. 15:40:32 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e24, 0x0, @dev}, 0x1c) [ 346.444096][T14319] device - entered promiscuous mode 15:40:32 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, 0x0, 0x0) 15:40:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB], 0x5}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:32 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7031aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) [ 346.511177][T14327] netlink: 21 bytes leftover after parsing attributes in process `syz-executor.5'. 15:40:32 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_NEW(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f00000008c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000000079d6e0000000000000000000000000900010073793a300072a014a523000000"], 0x20}, 0x1, 0x0, 0x0, 0x40004}, 0x0) 15:40:32 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000200)={0x44, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @ipv4}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x44}}, 0x0) 15:40:32 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 15:40:32 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)={{0x14}, [@NFT_MSG_DELTABLE={0x20, 0x2, 0xa, 0x401, 0x0, 0x14000000, {0x2}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0x48}}, 0x0) 15:40:32 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7041aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB], 0x5}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:32 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000380)={0x68, 0x2, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_TYPENAME={0x12, 0x3, 'bitmap:ip,mac\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}, @IPSET_ATTR_IP_TO={0xc, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}]}, 0x68}}, 0x0) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x3, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 15:40:32 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000300)={0x0, 0xa, &(0x7f00000002c0)={&(0x7f0000000440)={0x4c, 0x2, 0x6, 0x3, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_TYPENAME={0x14, 0x3, 'hash:ip,port,ip\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_FAMILY={0x5}]}, 0x4c}}, 0x0) 15:40:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB], 0x5}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:32 executing program 1: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4400000002060000000000000000000000000000120003006269746d61703a69702c6d61630000000900020073797a3100000000100007800c000180080003"], 0x1}}, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000000207000000000000000000000000000028c4078008000940000000001800"], 0x1}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x34, 0x1}, @sack_perm, @sack_perm], 0x3) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x8}, 0xe) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x88c, 0x0, 0x4b6ae4f95a5de35b) 15:40:33 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x24000080, &(0x7f0000000140)={0x2, 0x0, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) shutdown(r0, 0x0) 15:40:33 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7051aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:33 executing program 4: r0 = socket$inet6(0xa, 0x8000000000080001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x310) 15:40:33 executing program 0: r0 = socket$inet6(0x10, 0x80003, 0x10) sendmsg$NFT_BATCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000260001000000b893e852bfff849e000a140000001e0001ffffff9e00000000000100000a5317acb1d81588343ab72b688e72a778c32fc92bba5474a7c9dbc32c15f0c05626c2cf6b87351b2676c90d9918bd11f9715812c89dcd9d40949234637452c2e13320c8bff88cd180abd6d11a4a52111aabd4a08d2a46aa271d8bb3662a274c9421c8d1a8cd2a927ec9d7a18a1faecae331ccd4f5048f2fd11563f6"], 0x28}}, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x60000000) [ 347.197534][T14375] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.1'. [ 347.233686][T14375] openvswitch: netlink: Port 134217728 exceeds max allowable 65535 15:40:33 executing program 5: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e00"], &(0x7f0000000100)=""/249, 0x37, 0xf9, 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x7, 0xff, 0x1, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x0, 0x5}, 0x3c) 15:40:33 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf2"], 0x5}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:33 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7061aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:33 executing program 1: r0 = socket$inet(0x2, 0x3, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x4068080, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) sendto$inet(r0, &(0x7f0000000180)="9b26080000000000002922b030a08aff07f6fe09", 0x5b4, 0x0, 0x0, 0x0) 15:40:33 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001200)=ANY=[@ANYBLOB="1c00000002010108000000f0e6b07852d7b286f80600124000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x48010}, 0x0) 15:40:33 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf2"], 0x5}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:33 executing program 4: bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000], 0x0, 0xffffffffffffffff, 0x0, 0x7000000}, 0x3c) 15:40:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000002040)={{0x14}, [@NFT_MSG_DELRULE={0x11c, 0x8, 0xa, 0x101, 0x0, 0x0, {}, [@NFTA_RULE_USERDATA={0x105, 0x7, 0x1, 0x0, "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"}]}, @NFT_MSG_DELTABLE={0x14, 0x2, 0xa, 0x201, 0x0, 0x0, {0x3}}, @NFT_MSG_NEWOBJ={0x20, 0x12, 0xa, 0x101, 0x0, 0x0, {}, @NFT_OBJECT_CONNLIMIT=@NFTA_OBJ_NAME={0x9, 0x2, 'syz1\x00'}}, @NFT_MSG_DELOBJ={0x14, 0x14, 0xa, 0x5}], {0x14}}, 0x18c}}, 0x0) 15:40:33 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7071aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:33 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) r1 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000000), 0x4) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0xb, 0x6, 0x201, 0x0, 0x0, {0x0, 0x0, 0x4}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_DATA={0x14, 0x7, 0x0, 0x1, [@IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e22}, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x44}]}, @IPSET_ATTR_DATA={0x3c, 0x7, 0x0, 0x1, [@IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0x2}, @IPSET_ATTR_COMMENT={0xe, 0x1a, 'procwlan1\x00'}, @IPSET_ATTR_NAMEREF={0x9, 0x13, 'syz1\x00'}, @IPSET_ATTR_PROTO={0x5, 0x7, 0x2e}, @IPSET_ATTR_PACKETS={0xc, 0x19, 0x1, 0x0, 0x3f}]}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x78}, 0x1, 0x0, 0x0, 0x40}, 0x20000801) setsockopt$inet6_group_source_req(r0, 0x29, 0x5, &(0x7f0000000500)={0x2, {{0xa, 0x0, 0xffff, @loopback, 0x6}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [], @multicast2}}}}, 0x108) r3 = socket$inet6(0xa, 0x1, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0xa, &(0x7f0000000000)=0x2c, 0x4) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r4, 0x0, 0x10b, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000080)=0x101, 0x4) sendto$inet(r4, &(0x7f0000000140)='\f', 0xfef9, 0xc000, 0x0, 0x0) setsockopt$inet_opts(r4, 0x0, 0x0, &(0x7f0000000440)="60365c4b4d62ea9e76b0b2d55dbb3940b44ae961e2843d82383eaeb84d4533660ad55b64ce264451b9e7b52ad515404fc11b70f03f31ccd7a11ea90a2d02ad99519ddc1fae0fa860727fe89df2b24a0f5e22fbe16f20f7027d66e00eecb0634bd1ffc1819aac61a46c7b659c43ea4aac7e6b10e71cc18396d85628d2ce9a662af3cd5f346b3ce8fc77ea00382e105f3b500d730864e1d09a7e4fb19212d5a11b83c7ebddacaaf3cf647d41078fc195aa1b5f4832a6f136b75626c4252c58ae3d", 0xc0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@remote, 0x800, 0x0, 0x3}, 0x20) shutdown(r0, 0x2) 15:40:33 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf2"], 0x5}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:33 executing program 5: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x7}, 0xc, &(0x7f00000002c0)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x5cc}, 0x1, 0xf, 0x0, 0x40}, 0x20000000) 15:40:33 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7081aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:33 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}, 0x1c) 15:40:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d70"], 0x5}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:34 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x4, 0x0, @dev}, 0x10) 15:40:34 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="44000000020600000000feffff00000000000000120003006269746d61703a69702c6d61630000000900020073797a3100000000100007800c0021"], 0x1}}, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000000207000000000000000000000000000028df078008000940000000001800"], 0x1}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="a80000001c00010f1f0a2af0f1baf407340fd5d410000000"], 0x1}}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="1300000013", 0x5, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de34f) 15:40:34 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) r1 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000000), 0x4) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0xb, 0x6, 0x201, 0x0, 0x0, {0x0, 0x0, 0x4}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_DATA={0x14, 0x7, 0x0, 0x1, [@IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e22}, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x44}]}, @IPSET_ATTR_DATA={0x3c, 0x7, 0x0, 0x1, [@IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0x2}, @IPSET_ATTR_COMMENT={0xe, 0x1a, 'procwlan1\x00'}, @IPSET_ATTR_NAMEREF={0x9, 0x13, 'syz1\x00'}, @IPSET_ATTR_PROTO={0x5, 0x7, 0x2e}, @IPSET_ATTR_PACKETS={0xc, 0x19, 0x1, 0x0, 0x3f}]}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x78}, 0x1, 0x0, 0x0, 0x40}, 0x20000801) setsockopt$inet6_group_source_req(r0, 0x29, 0x5, &(0x7f0000000500)={0x2, {{0xa, 0x0, 0xffff, @loopback, 0x6}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [], @multicast2}}}}, 0x108) r3 = socket$inet6(0xa, 0x1, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0xa, &(0x7f0000000000)=0x2c, 0x4) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r4, 0x0, 0x10b, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000080)=0x101, 0x4) sendto$inet(r4, &(0x7f0000000140)='\f', 0xfef9, 0xc000, 0x0, 0x0) setsockopt$inet_opts(r4, 0x0, 0x0, &(0x7f0000000440)="60365c4b4d62ea9e76b0b2d55dbb3940b44ae961e2843d82383eaeb84d4533660ad55b64ce264451b9e7b52ad515404fc11b70f03f31ccd7a11ea90a2d02ad99519ddc1fae0fa860727fe89df2b24a0f5e22fbe16f20f7027d66e00eecb0634bd1ffc1819aac61a46c7b659c43ea4aac7e6b10e71cc18396d85628d2ce9a662af3cd5f346b3ce8fc77ea00382e105f3b500d730864e1d09a7e4fb19212d5a11b83c7ebddacaaf3cf647d41078fc195aa1b5f4832a6f136b75626c4252c58ae3d", 0xc0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@remote, 0x800, 0x0, 0x3}, 0x20) shutdown(r0, 0x2) 15:40:34 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3a8f7dc2ac1e8d0b, &(0x7f0000000040)={0xa, 0x4e33, 0x0, @mcast2}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x800001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000005140)={0x1}, 0x8) sendto$inet6(r0, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3606eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x4ccd8c9804c515e5) 15:40:34 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x7}, 0xc, &(0x7f00000002c0)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x5cc}, 0x1, 0xf, 0x0, 0x40}, 0x20000000) 15:40:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5000000010000507000000070000004000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c0001006d6163766c616e000c00020008000100100000000a000500040000000000000008000a00", @ANYRES32, @ANYBLOB="80fbaffe5c20f4b9e8a4a8c8091080078fec51c547e76cc34f25158f83d4783a489e3bd3c9adaea4f4f38a8ae9aea453ecb541aa2978bb8665ac72a4ef6a891682bef0e25cc364355667f767b4ce520363ecd3537bb21bbe75abcc81d34ccea915b2f129f99803ee06fa7ffb106eaadd42262e14abf23399a2e82056496d2b4421e8a13547b47d5be39f07c3d9070c40ec8b102f96ef3aa35db0e07462049103420587f480d7de6d2d8bb5738c7f4e4d70"], 0x5}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x124}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_delneigh={0x24, 0x1d, 0x100, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x0, 0x28, 0xb}, [@NDA_MASTER={0x8, 0x9, 0x180000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) 15:40:34 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x200007, 0x5, 0x1}, 0x3c) socket$inet6(0x10, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x13, 0x4}, 0x3c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000100), &(0x7f0000000240)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) [ 348.424364][T14448] netlink: 'syz-executor.4': attribute type 10 has an invalid length. [ 348.459446][T14448] netlink: 'syz-executor.4': attribute type 33 has an invalid length. [ 348.489560][T14448] netlink: 1220 bytes leftover after parsing attributes in process `syz-executor.4'. [ 348.555056][T14448] A link change request failed with some changes committed already. Interface vlan1 may have been left with an inconsistent configuration, please check. [ 348.589277][T14453] netlink: 'syz-executor.0': attribute type 33 has an invalid length. 15:40:34 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 15:40:34 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000002800)={0x4c, 0x2, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:net,net\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}]}, 0x4c}}, 0x0) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x3, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) [ 348.612075][T14453] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 348.749135][T14472] ================================================================== [ 348.757657][T14472] BUG: KASAN: slab-out-of-bounds in bitmap_ipmac_list+0x635/0x1080 [ 348.765564][T14472] Read of size 8 at addr ffff8880a2cdd840 by task syz-executor.4/14472 [ 348.773796][T14472] [ 348.776137][T14472] CPU: 1 PID: 14472 Comm: syz-executor.4 Not tainted 5.5.0-rc6-syzkaller #0 [ 348.784809][T14472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.794882][T14472] Call Trace: [ 348.798197][T14472] dump_stack+0x197/0x210 [ 348.802527][T14472] ? bitmap_ipmac_list+0x635/0x1080 [ 348.807736][T14472] print_address_description.constprop.0.cold+0xd4/0x30b [ 348.814761][T14472] ? bitmap_ipmac_list+0x635/0x1080 [ 348.819963][T14472] ? bitmap_ipmac_list+0x635/0x1080 [ 348.825167][T14472] __kasan_report.cold+0x1b/0x41 [ 348.830115][T14472] ? bitmap_ipmac_list+0x635/0x1080 [ 348.835318][T14472] kasan_report+0x12/0x20 [ 348.839649][T14472] check_memory_region+0x134/0x1a0 [ 348.844763][T14472] __kasan_check_read+0x11/0x20 [ 348.849619][T14472] bitmap_ipmac_list+0x635/0x1080 [ 348.854670][T14472] ? bitmap_ipmac_head+0x8a0/0x8a0 [ 348.859804][T14472] ? nla_put+0x110/0x150 [ 348.864058][T14472] ip_set_dump_start+0x96c/0x1ca0 [ 348.869097][T14472] ? ip_set_rename+0x720/0x720 [ 348.873865][T14472] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 348.879416][T14472] ? zap_class+0xe30/0xe60 [ 348.883841][T14472] ? __kasan_check_write+0x14/0x20 [ 348.889030][T14472] netlink_dump+0x558/0xfb0 [ 348.893544][T14472] ? __netlink_sendskb+0xc0/0xc0 15:40:34 executing program 0: sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x34, 0x1}, @window, @window], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x88c, 0x0, 0x4b6ae4f95a5de35b) [ 348.898502][T14472] __netlink_dump_start+0x673/0x930 [ 348.903702][T14472] ip_set_dump+0x15a/0x1d0 [ 348.908123][T14472] ? call_ad+0x5a0/0x5a0 [ 348.912374][T14472] ? ip_set_rename+0x720/0x720 [ 348.917141][T14472] ? __ip_set_put_netlink.isra.0+0x90/0x90 [ 348.922954][T14472] ? call_ad+0x5a0/0x5a0 [ 348.927205][T14472] nfnetlink_rcv_msg+0xcf2/0xfb0 [ 348.932156][T14472] ? nfnetlink_bind+0x2c0/0x2c0 [ 348.937009][T14472] ? find_held_lock+0x35/0x130 [ 348.941783][T14472] ? __local_bh_enable_ip+0x15a/0x270 [ 348.947241][T14472] ? __dev_queue_xmit+0x175c/0x35c0 [ 348.952451][T14472] ? __local_bh_enable_ip+0x15a/0x270 [ 348.957849][T14472] ? lockdep_hardirqs_on+0x421/0x5e0 [ 348.963135][T14472] ? __dev_queue_xmit+0x172e/0x35c0 [ 348.968342][T14472] ? trace_hardirqs_on+0x67/0x240 [ 348.973368][T14472] ? __dev_queue_xmit+0x172e/0x35c0 [ 348.976509][T14476] netlink: 45 bytes leftover after parsing attributes in process `syz-executor.0'. [ 348.978586][T14472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.994102][T14472] ? apparmor_capable+0x497/0x900 [ 348.999123][T14472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.003164][T14476] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 349.005356][T14472] ? __kasan_check_read+0x11/0x20 [ 349.005373][T14472] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 349.005395][T14472] netlink_rcv_skb+0x177/0x450 [ 349.005414][T14472] ? nfnetlink_bind+0x2c0/0x2c0 [ 349.005431][T14472] ? netlink_ack+0xb50/0xb50 [ 349.005446][T14472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.005472][T14472] ? ns_capable_common+0x93/0x100 15:40:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) [ 349.049799][T14472] ? ns_capable+0x20/0x30 [ 349.054213][T14472] ? __netlink_ns_capable+0x104/0x140 [ 349.059636][T14472] nfnetlink_rcv+0x1ba/0x460 [ 349.064241][T14472] ? nfnetlink_rcv_batch+0x17a0/0x17a0 [ 349.069699][T14472] ? netlink_deliver_tap+0x24a/0xbf0 [ 349.074988][T14472] netlink_unicast+0x59e/0x7e0 [ 349.079765][T14472] ? netlink_attachskb+0x870/0x870 [ 349.084880][T14472] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 349.090606][T14472] ? __check_object_size+0x3d/0x437 [ 349.095814][T14472] netlink_sendmsg+0x91c/0xea0 [ 349.100586][T14472] ? netlink_unicast+0x7e0/0x7e0 [ 349.106314][T14472] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 349.111881][T14472] ? apparmor_socket_sendmsg+0x2a/0x30 [ 349.117337][T14472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.123664][T14472] ? security_socket_sendmsg+0x8d/0xc0 [ 349.129133][T14472] ? netlink_unicast+0x7e0/0x7e0 [ 349.134144][T14472] sock_sendmsg+0xd7/0x130 [ 349.138579][T14472] ____sys_sendmsg+0x753/0x880 [ 349.143356][T14472] ? kernel_sendmsg+0x50/0x50 15:40:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=@newtaction={0x50, 0x30, 0x871a15abc695fa3d, 0x0, 0x0, {}, [{0x3c, 0x1, [@m_tunnel_key={0x38, 0x1, 0x0, 0x0, {{0xf, 0x1, 'tunnel_key\x00'}, {0x20, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_PARMS={0x1c, 0x2, {{0x10000000}}}]}, {0x4}}}]}]}, 0x50}}, 0x0) [ 349.148048][T14472] ? __fget+0x35d/0x550 [ 349.152216][T14472] ? find_held_lock+0x35/0x130 [ 349.156996][T14472] ___sys_sendmsg+0x100/0x170 [ 349.161680][T14472] ? sendmsg_copy_msghdr+0x70/0x70 [ 349.166799][T14472] ? __kasan_check_read+0x11/0x20 [ 349.171829][T14472] ? __fget+0x37f/0x550 [ 349.175996][T14472] ? ksys_dup3+0x3e0/0x3e0 [ 349.180419][T14472] ? __fget_light+0x1a9/0x230 [ 349.185095][T14472] ? __fdget+0x1b/0x20 [ 349.189168][T14472] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.195413][T14472] __sys_sendmsg+0x105/0x1d0 [ 349.200005][T14472] ? __sys_sendmsg_sock+0xc0/0xc0 [ 349.205047][T14472] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 349.210540][T14472] ? do_syscall_64+0x26/0x790 [ 349.215226][T14472] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 349.221295][T14472] ? do_syscall_64+0x26/0x790 [ 349.226154][T14472] __x64_sys_sendmsg+0x78/0xb0 [ 349.230922][T14472] do_syscall_64+0xfa/0x790 [ 349.235494][T14472] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 349.241391][T14472] RIP: 0033:0x45b349 [ 349.245285][T14472] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 349.265010][T14472] RSP: 002b:00007f573cea4c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 349.273411][T14472] RAX: ffffffffffffffda RBX: 00007f573cea56d4 RCX: 000000000045b349 [ 349.281388][T14472] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 349.289345][T14472] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 349.297304][T14472] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 349.305257][T14472] R13: 0000000000000908 R14: 00000000004ca598 R15: 000000000075bf2c [ 349.313223][T14472] [ 349.315550][T14472] Allocated by task 14373: [ 349.319970][T14472] save_stack+0x23/0x90 [ 349.324113][T14472] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 349.329725][T14472] kasan_kmalloc+0x9/0x10 [ 349.334038][T14472] __kmalloc+0x163/0x770 [ 349.338264][T14472] ip_set_alloc+0x38/0x5e [ 349.342589][T14472] bitmap_ipmac_create+0x4e8/0xa00 [ 349.347680][T14472] ip_set_create+0x6f1/0x1500 [ 349.352384][T14472] nfnetlink_rcv_msg+0xcf2/0xfb0 [ 349.357332][T14472] netlink_rcv_skb+0x177/0x450 [ 349.362087][T14472] nfnetlink_rcv+0x1ba/0x460 [ 349.366662][T14472] netlink_unicast+0x59e/0x7e0 [ 349.371412][T14472] netlink_sendmsg+0x91c/0xea0 [ 349.376161][T14472] sock_sendmsg+0xd7/0x130 [ 349.380573][T14472] ____sys_sendmsg+0x753/0x880 [ 349.385321][T14472] ___sys_sendmsg+0x100/0x170 [ 349.389991][T14472] __sys_sendmsg+0x105/0x1d0 [ 349.394568][T14472] __x64_sys_sendmsg+0x78/0xb0 [ 349.399321][T14472] do_syscall_64+0xfa/0x790 [ 349.403815][T14472] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 349.409703][T14472] [ 349.412020][T14472] Freed by task 13951: [ 349.416073][T14472] save_stack+0x23/0x90 [ 349.420212][T14472] __kasan_slab_free+0x102/0x150 [ 349.425130][T14472] kasan_slab_free+0xe/0x10 [ 349.429632][T14472] kfree+0x10a/0x2c0 [ 349.433515][T14472] tomoyo_path_number_perm+0x454/0x520 [ 349.438952][T14472] tomoyo_file_ioctl+0x23/0x30 [ 349.443698][T14472] security_file_ioctl+0x77/0xc0 [ 349.448676][T14472] ksys_ioctl+0x57/0xd0 [ 349.452812][T14472] __x64_sys_ioctl+0x73/0xb0 [ 349.457404][T14472] do_syscall_64+0xfa/0x790 [ 349.461903][T14472] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 349.467784][T14472] [ 349.470111][T14472] The buggy address belongs to the object at ffff8880a2cdd840 [ 349.470111][T14472] which belongs to the cache kmalloc-32 of size 32 [ 349.483986][T14472] The buggy address is located 0 bytes inside of [ 349.483986][T14472] 32-byte region [ffff8880a2cdd840, ffff8880a2cdd860) [ 349.496983][T14472] The buggy address belongs to the page: [ 349.502610][T14472] page:ffffea00028b3740 refcount:1 mapcount:0 mapping:ffff8880aa4001c0 index:0xffff8880a2cddfc1 [ 349.513012][T14472] raw: 00fffe0000000200 ffffea00029278c8 ffffea00028880c8 ffff8880aa4001c0 [ 349.521759][T14472] raw: ffff8880a2cddfc1 ffff8880a2cdd000 000000010000003d 0000000000000000 [ 349.530330][T14472] page dumped because: kasan: bad access detected [ 349.536728][T14472] [ 349.539040][T14472] Memory state around the buggy address: [ 349.544652][T14472] ffff8880a2cdd700: fb fb fb fb fc fc fc fc 00 00 04 fc fc fc fc fc [ 349.552693][T14472] ffff8880a2cdd780: 00 00 fc fc fc fc fc fc 00 00 03 fc fc fc fc fc [ 349.560754][T14472] >ffff8880a2cdd800: 00 00 00 07 fc fc fc fc 04 fc fc fc fc fc fc fc [ 349.568793][T14472] ^ [ 349.574945][T14472] ffff8880a2cdd880: fb fb fb fb fc fc fc fc 00 00 00 07 fc fc fc fc [ 349.582999][T14472] ffff8880a2cdd900: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 349.591038][T14472] ================================================================== [ 349.599086][T14472] Disabling lock debugging due to kernel taint [ 349.614701][T14472] Kernel panic - not syncing: panic_on_warn set ... [ 349.621431][T14472] CPU: 0 PID: 14472 Comm: syz-executor.4 Tainted: G B 5.5.0-rc6-syzkaller #0 [ 349.631487][T14472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.641541][T14472] Call Trace: [ 349.644852][T14472] dump_stack+0x197/0x210 [ 349.649247][T14472] panic+0x2e3/0x75c [ 349.653167][T14472] ? add_taint.cold+0x16/0x16 [ 349.657851][T14472] ? bitmap_ipmac_list+0x635/0x1080 [ 349.663054][T14472] ? preempt_schedule+0x4b/0x60 [ 349.667913][T14472] ? ___preempt_schedule+0x16/0x18 [ 349.673027][T14472] ? trace_hardirqs_on+0x5e/0x240 [ 349.678054][T14472] ? bitmap_ipmac_list+0x635/0x1080 [ 349.683250][T14472] end_report+0x47/0x4f [ 349.687401][T14472] ? bitmap_ipmac_list+0x635/0x1080 [ 349.692600][T14472] __kasan_report.cold+0xe/0x41 [ 349.697458][T14472] ? bitmap_ipmac_list+0x635/0x1080 [ 349.702663][T14472] kasan_report+0x12/0x20 [ 349.707000][T14472] check_memory_region+0x134/0x1a0 [ 349.712120][T14472] __kasan_check_read+0x11/0x20 [ 349.716977][T14472] bitmap_ipmac_list+0x635/0x1080 [ 349.722013][T14472] ? bitmap_ipmac_head+0x8a0/0x8a0 [ 349.727134][T14472] ? nla_put+0x110/0x150 [ 349.731383][T14472] ip_set_dump_start+0x96c/0x1ca0 [ 349.736838][T14472] ? ip_set_rename+0x720/0x720 [ 349.741603][T14472] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 349.747147][T14472] ? zap_class+0xe30/0xe60 [ 349.751571][T14472] ? __kasan_check_write+0x14/0x20 [ 349.756705][T14472] netlink_dump+0x558/0xfb0 [ 349.761192][T14472] ? __netlink_sendskb+0xc0/0xc0 [ 349.766122][T14472] __netlink_dump_start+0x673/0x930 [ 349.771318][T14472] ip_set_dump+0x15a/0x1d0 [ 349.775720][T14472] ? call_ad+0x5a0/0x5a0 [ 349.779956][T14472] ? ip_set_rename+0x720/0x720 [ 349.784718][T14472] ? __ip_set_put_netlink.isra.0+0x90/0x90 [ 349.790517][T14472] ? call_ad+0x5a0/0x5a0 [ 349.794743][T14472] nfnetlink_rcv_msg+0xcf2/0xfb0 [ 349.799675][T14472] ? nfnetlink_bind+0x2c0/0x2c0 [ 349.804524][T14472] ? find_held_lock+0x35/0x130 [ 349.809275][T14472] ? __local_bh_enable_ip+0x15a/0x270 [ 349.814643][T14472] ? __dev_queue_xmit+0x175c/0x35c0 [ 349.819834][T14472] ? __local_bh_enable_ip+0x15a/0x270 [ 349.825189][T14472] ? lockdep_hardirqs_on+0x421/0x5e0 [ 349.830541][T14472] ? __dev_queue_xmit+0x172e/0x35c0 [ 349.836358][T14472] ? trace_hardirqs_on+0x67/0x240 [ 349.841366][T14472] ? __dev_queue_xmit+0x172e/0x35c0 [ 349.846651][T14472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.852874][T14472] ? apparmor_capable+0x497/0x900 [ 349.857881][T14472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.864102][T14472] ? __kasan_check_read+0x11/0x20 [ 349.869107][T14472] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 349.874551][T14472] netlink_rcv_skb+0x177/0x450 [ 349.879306][T14472] ? nfnetlink_bind+0x2c0/0x2c0 [ 349.884134][T14472] ? netlink_ack+0xb50/0xb50 [ 349.888720][T14472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.894944][T14472] ? ns_capable_common+0x93/0x100 [ 349.899948][T14472] ? ns_capable+0x20/0x30 [ 349.904258][T14472] ? __netlink_ns_capable+0x104/0x140 [ 349.909630][T14472] nfnetlink_rcv+0x1ba/0x460 [ 349.914205][T14472] ? nfnetlink_rcv_batch+0x17a0/0x17a0 [ 349.919647][T14472] ? netlink_deliver_tap+0x24a/0xbf0 [ 349.924915][T14472] netlink_unicast+0x59e/0x7e0 [ 349.929661][T14472] ? netlink_attachskb+0x870/0x870 [ 349.935311][T14472] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 349.941011][T14472] ? __check_object_size+0x3d/0x437 [ 349.946195][T14472] netlink_sendmsg+0x91c/0xea0 [ 349.950945][T14472] ? netlink_unicast+0x7e0/0x7e0 [ 349.955950][T14472] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 349.961479][T14472] ? apparmor_socket_sendmsg+0x2a/0x30 [ 349.966921][T14472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.973165][T14472] ? security_socket_sendmsg+0x8d/0xc0 [ 349.978606][T14472] ? netlink_unicast+0x7e0/0x7e0 [ 349.983527][T14472] sock_sendmsg+0xd7/0x130 [ 349.987927][T14472] ____sys_sendmsg+0x753/0x880 [ 349.992674][T14472] ? kernel_sendmsg+0x50/0x50 [ 349.997346][T14472] ? __fget+0x35d/0x550 [ 350.001486][T14472] ? find_held_lock+0x35/0x130 [ 350.006237][T14472] ___sys_sendmsg+0x100/0x170 [ 350.010895][T14472] ? sendmsg_copy_msghdr+0x70/0x70 [ 350.016003][T14472] ? __kasan_check_read+0x11/0x20 [ 350.021011][T14472] ? __fget+0x37f/0x550 [ 350.025154][T14472] ? ksys_dup3+0x3e0/0x3e0 [ 350.029558][T14472] ? __fget_light+0x1a9/0x230 [ 350.034697][T14472] ? __fdget+0x1b/0x20 [ 350.038754][T14472] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.044975][T14472] __sys_sendmsg+0x105/0x1d0 [ 350.049546][T14472] ? __sys_sendmsg_sock+0xc0/0xc0 [ 350.054556][T14472] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 350.059996][T14472] ? do_syscall_64+0x26/0x790 [ 350.064658][T14472] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 350.070705][T14472] ? do_syscall_64+0x26/0x790 [ 350.075369][T14472] __x64_sys_sendmsg+0x78/0xb0 [ 350.080115][T14472] do_syscall_64+0xfa/0x790 [ 350.084617][T14472] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 350.090492][T14472] RIP: 0033:0x45b349 [ 350.094372][T14472] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 350.113973][T14472] RSP: 002b:00007f573cea4c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 350.122539][T14472] RAX: ffffffffffffffda RBX: 00007f573cea56d4 RCX: 000000000045b349 [ 350.130494][T14472] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 350.138879][T14472] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 350.146846][T14472] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 350.154808][T14472] R13: 0000000000000908 R14: 00000000004ca598 R15: 000000000075bf2c [ 350.164019][T14472] Kernel Offset: disabled [ 350.168341][T14472] Rebooting in 86400 seconds..