Warning: Permanently added '10.128.0.138' (ECDSA) to the list of known hosts. 2019/04/01 20:09:56 fuzzer started 2019/04/01 20:09:56 dialing manager at 10.128.0.248:48621 2019/04/01 20:09:56 syscalls: 1 2019/04/01 20:09:56 code coverage: enabled 2019/04/01 20:09:56 comparison tracing: enabled 2019/04/01 20:09:56 extra coverage: support is not implemented in syzkaller 2019/04/01 20:09:56 setuid sandbox: support is not implemented in syzkaller 2019/04/01 20:09:56 namespace sandbox: support is not implemented in syzkaller 2019/04/01 20:09:56 Android sandbox: support is not implemented in syzkaller 2019/04/01 20:09:56 fault injection: support is not implemented in syzkaller 2019/04/01 20:09:56 leak checking: support is not implemented in syzkaller 2019/04/01 20:09:56 net packet injection: enabled 2019/04/01 20:09:56 net device setup: support is not implemented in syzkaller 20:10:08 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xffffffff80000000}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x8, 0x1, 0x9, 0x4}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000140)={r2, 0x1, 0x8, 0x7, 0x8, 0xf1f, 0x40, 0x101, {@in={{0x2, 0x0, @multicast1}}, r3, 0x2, 0x4, 0x4, 0x80000001, 0x9}}, &(0x7f0000000200)=0xb8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb) getsockname$unix(r1, &(0x7f00000002c0)=@file={0x0, ""/62}, &(0x7f0000000300)=0x40) close(r1) sendto(r1, &(0x7f0000000340)="c426e761359efe6396712758d46fd0314b7cd3372ea38f8f5a8878e94c16ad2ea7075b50bd9d44ece552840cfedf9236aa8c44d0d43602867f49cba544726a2eafee85fc4c8c2891c7b753bb5d22b2d078edabe50da3ead315fae5ed0deb40d89d4d21bce4d80706547b5bf135b7f6db8f8b1a128e72dfd868ed243b7e95a2147778a817924b7dd1ff0e32672a51707c1f0be56b0d79af99a77ccb8e525a30bb7fb38545dc05146d28406851462c1730d231f5c7153f85f863bdc03ec30d0817415cc3ea8d4a703971083cca5cab86839c520aebab6f0d5a8c0bb5ac96dd148809b9e4296f651b909d90ef2e61ce263f2a3fdbf24f4365b33799d436c35c63ef3778f6ba723a436e351193573a4101527ea082008dee2e21b25679d296bbeb668b881b784f0579bb794bfa5080763b94531f2e09719f6fae249d08e60abb3163588ac1b2568172cbf7ff959c7990b848d38675da830ca4b6e16ec2f1bf078e95c5d781aeb31dca2f5ad1a83726da80b737270ee02188bf2986174d9b06d8ca4f4aa1f95d91e545cceb0759b99d942c35ab4636815db8f091018c691083bedbaa8a3bbb58bcb44277ea93cdba0167165043ee5aa935c62b3f53f088dd9f5205335f863adaba6dffb887c5e5ef6942c80a0343fc796a2442dccb280f8c102c7c6bbbdf7f57bfbd64b1b25107d3626ba6630bffa6d129da6b2e3b11c3f9160098d13a8184087dc37c82a78e4e1131e829a8a0c7e1bdc203bb37983abced2eee06050507fb5ede5cf352e6a262de4d35d7783838a6722b5e93c28195f50ffcff7ae25f09eba1023911b334e542f3d62c927522183e2fef9e03b675c35e04f8ed767d6ebae8aa7882703a2709c797618f38da11980fb05242ac25b7d2baf44ed30827be9377cc7e6674a47c0a244c7b980e74dc8e72cd94936cc515b6ad9d2b08c3dc243043830d864ab7495548c732358f53973521c8fca6875772d081daa5423fb39e65aa3f813ccd7fbaafe2bd94962e95be7a98c94d9a4667a6ac0064840b573f83ac5b8ec4e8f641ebfd903add80a89b77a14b8cd06e560c2d7edf5a2d93272516904582d73e47946fa36209252d306a0230489a4802bce04068cd121e39ff6a0563b26e07333c2c40d4041899b571a3580ff2a7ceecb7805e9b4ef8bc62bee1321c6215d847ef305370c457de233ea4223bfc3be467ed494d091c06503a1cc9ed18d2b06a330d38c8091a9945f93ff41ef1bb7598a6a32391a1db5d524cf6c4622c105fb5cbfe2670b2223b6b89675c46ed9de86bee14994184f12e08acfc66ff9d40c94f075f64c5ab53272ee4509662990ac78fb23d2b260b4607cfc1ca542b19e4d4e6c7d5e2281b08a7b425f977daac46cbc840665397084be8965fe57837b7d82aae9366316fff659ef9b0400386ba2db947b579f7ce540d13f8b82b32d733fa074012e641a0fb38e0c143e36b1471397a49027e9b85f781025c2b608ff13d0b020848bb44a525573655e74402ae01dd1c93491008544f61144515212d82d767b165339e6ad1666eb16462c5c9e0d9ee8cef44762a421669da5877f47925a74379ff61ea95d89b1a4dee79e2bc91ced595b3256ba57385f748874cff44fc1a4f99d28bf98ac5f37f29932ac52efd089f3cbd488e7fbc66c11f3ae56cc765328e9f227da1487e8478c85a9a221e7f3dcc306752bdd52723b04b14a462bf514a44834900ec6435eda2a797079cdcec3bc9361793ec8db5e310567abc4cb70b5279c4323de5e25dbb55c781a5d3c207aa856cbe1b587ce81d9d91a6bc8d6533c93d3b3f916dc24c171c4049880cc368f8fcf7aec86a581121d5dd2201f782d0beb0bbb71782394b67b516988ac11f0a8906589c4eb061f0a58adb42ad27c8ae0990a104898bfb05e4893e95edb098cece633720bb40cce8b0c09c448b88dc5a255cc5ca37d8e5cea51f8f0888e2f7aa6e428c7cbb412afda5ae3987eee4e720433ddcc9f051ab79779d90fef9ef5754eec21e868a0b572614ec3b8c520bf74b5f1d7784ac79e1f080bea042798a8f02616d730610c6ee529b8ac80276640f3652ed3763748b86de42bcf645549980b00cc0dd29ed237e05114af5f38dccff09fd9a7f0215b95d40d81e7be0e21993a4a83be5b246d627674fe95e747d0cd35f4873d4731d7f1d273b44cb76f653f0ff3e90cdee7cbd93ce931feb0214dc38dc4ccde2be84ab92741ac88a031b78d22f168a78fc1d6a194197504c757e03f8d6e2b3b5eb038020615543838c82b0ae82dcc2d7577e815a5012f882f7c12087cbc8d5a44a06fde0c7209081e028f69c4e94a0a6c849d35ddd4fa77cbb6918d334b5714ad43700e74f54dc0321ccf092e9fe60d026d9f8a6fadb8ce2a51f26722ebca0275124f4dcbe95c5509e521becd13aec0dbcfad7bcf8595b161736f3b03646db6dd5f0a59e8a6ce87942e533f5de0be7a15cce1afe0bd68b44434499959bffa693682377e872853ade1fb8bcc907a83a57c7919575c402f758614daa7ec533475e62548f55acdf1744f9969c8b102c78da2731f3a741d8875970d8b5a53b43c1dacddbe1f280703ab6f39ef0c973a683e475ab1160768470434750d38424a8dbbcb5e2ffc8d4975ed1f149400aa25b4e71d1447f683dfee7ea4019e8e378bf180269c440cd716c53410b04848880c7bf836db55f0e029dfeb283d8aac65afe4f57bd4a821ec5936540067c88225c3b0e0e998598f08cda2f1eb048949f9c799f6559b2d5fd8b841922d055b7f44192f3c0e392f0dc8c7e310adc262e76112dffb74494e0a56118e9639ff92d9d1f78d35729171aa34438a6706726cc54391be8b192ad7a9476a966893d339cee845d1e2d1d747b9dfc5ec1c7302bb008292520be04417285f582a239d2ebdcade033a74e6e2942e1f037a819bb5da5d2ddfe63dc4fb3b7d2e9fececcad0a5965b2fc20ebc7f059e703cb652e44bf9df9c70d2585fa2e0852399400512660e3782c608d8e028c096617bef5d24ffd1ca0521530c28f5061a7a481ca5de1940ae722098d067f26570e6090585556e83d61d44da97d081847d328ca2702cefbaad9dde5774b752863c3b615dfdbbe0a755f0410f1fa1119a5f946d05dbca161f7177b5f51f7e3da0c2610830711e3f0dd82bc17363ec6e073b8fd1d001233d3c27d0ab1d3c80017f2bdf40994a4ccb7cd625290c3a88e29fe6af7213cc73c57b9b6529aec0e8b8a54756f028b0ba863a5caaa2484705111513932c2af5f194c1781421532dcb8dbfd6bde5099ba70c59c12f3bba07c3f14c8cd4ed8b0eafeef5383ddc59fc0ab69b2c3a87442111146a0f465588f890f3ed9cb6d3eaa85e60089a5a20165ed168fa3cc5430ed619ed0dea9ac74bef0e292e1b5462e03ee68eb882ccdcbf058f382f7a27f2bda3b359739452be4e35ae16019d87f9b474bf446b1b10757321f281979bd58990e6e52a27fcf82b8a12d2d74f0385b14e7d024ff1418bb5381c23e9182e2f72dbb9ed68a456fd79361babb24a87e9363c5121668795e4a7c9ba4f326ef7555fcd083eade9a1d7c590990128236b7515a499b2155d9299d609f5d2d26198b442740ed10d1f7552ff2ff45c16088dff989245c615f58e75c9ee4680242eedeb864cd8b8648c229af42cd777198815e83c8b438b49d63bb8bc713c9945ab70d05f5491711cb438c9fc576316e25fe286c0efd7f44ad3424518385adfe8adcd62a2e05dab19709b2cbc3bf6a2e8914994ff66abf4d7a7dbfdc53c32c192573d1ecee48be4c0ebd662b31a7400bab55e1a04df888458efceb414cd0aa4b3a481ca3e5c98b0a914078bf2cdd2d4d316cb35258ea34cf351aac2f0f46a4b937db08f751e736cd409f672eeb1510139f382664c28a9c33e0726778649ae1e01232090febb91bfa53c94eacf4f9a3bc3bf9183f7dfe9e7f95b77702f3a57eb87646eccc303508a596b4de398f5bb077d2205f5ca2e3e14e07e872b480e9e320cd879963009a084d3fe214fe93dcab4975fbecfbb977005f48c5cddb820acd8f63567568176c81ef8100b54b4f6fa1f392c4af2e42bd856fca8196268bd401bcc29a6d2bf81aa6e3ea78de49d6f3d7be50c30f99d98e1e27c9194cc8fea077462bf4f3eae8b1da85e98d717a7dd00241e2f2c2aa9dd947ae9f929b2bcaf153aabd6ffd56e35f0acee6826244d1d6dfe92506b55a4d6bb08c9337e27a2519f4bdf1fdc0e33fb98904addfc621eeff29369aed2237fb404f22566d6d331e4308930b42b7523ffdc0336d269d4c5bbe7b42f9ebb2a55636ad62ac04d1a6df1322bd36f951b14eec5140ff653a30a321d3f3a9afa101b3005908baae6f31bb519942f9b4188d1741ba6c9377bf06163ba407c94c1afc2913b170c69d2d909937d0d238ea50e9cc3d62def9654127e4131d4fc61aa7d0b1b28dd6c9aa9e16ebac9cc80c1d09d66e30cd576620b18826d1956245a294f650547b063bd1d57c2e3ef61aad2e7c7466651466e9f2c88e95751110c78a78bc9e216578e8a419388d47645cf8eff8b7f3b5ea12f12b3161a2fc5f78a8e5db0c5463a4b7030bd4e6ca7ed469c5fb30e460281c48964602a5398f487ed18a4db74eff0704826dbb1ae41a194faa6cda117fba8c5ee0bd989edb5f4fb4e9ece3054bc7434f305868ea1c050ab68a168e976ee2413ea225c4fe840c605329e94baa9c82bb865bac94497748da0bcfb2a6f3e8eace9aa822dc5b46cc65397a2019da17b3749adefbef24a0f71bb739d25b06b5450d043a1549218a3cf40ccb502acee76bbcf796706735cc63cc9396b3e7d805ba58248ba7e42d719b246ee86c7aacba507ed540d9d4327209f163eade05959158a1bae950cf6859d9886c159a2a35eb66c45d2cb6cd4a99620575673df290282010e6789ef069a82f3af721a81d3b747924b5948752bd35a4b921131510d426fa468e30e154aadaa23d252dd5950a737e4fe661e20e0046b1d67373c57436682984f091f3e839eae65cfb426d1677eac6682bf07be8638f2e090c23e642c66455952ad2939d39c0fcef2fbc4071dc021f6fd576859fe91878c95151e9cd8b642686696521cd8248a07f75f8f1e9a233380c25081555fb9f4f60707b327358d7d8e7e1c17b484ae21c3915a2eb77b23c63a7ba090bbb2834adf92b051d0279ba39acbc5dd0a00b56a056764338b49bd85ec212d2fad8a07f0bdd1d2300f991ee74bc124c00e0eb6d1710bbaf04da2fa842c8685816e169a02aabc0576683f7724e45bec26ddeb25db6b2cb8f0f0da443b6f6da9117b5db1644f847152a7e8c6b42d18bd54610798fcb07fec4a70c6128a1008260055e82e9d1bceb54aa49fb7088e539d82971a37657c29dfeeb811357cda26d95ab2c75804e4355ea3b250a2cd5d9595722dc8a5feea7b2f1fff39729080c9835a67968b89565b42bed25d1041f67051b782bd97860f69bdc9fa11b8a6b2a08d6213bb19d62f02ae2d302695cbf97ece2a0b3305aee03495d5e37be1f1b27173a29656450edd2c42b3183e6947ea24adfcd093f359501221451c89ffb75bf0768f119175431ac2528ea2b9d85a7f96a34ae561f6ce444583e3cdb1144620f9b0e3c2481e389ce4a8d0b0b9074b647037da2376ca59436771182346b622f45db2e2aa2aa152a4a487e77e7135f9bda8281754427773ab3e0b48fd739dcea181165a9798282812ef1dcca3c9db9ca5ce9d3306eb85c713dd2857edf346235e512f0a6730a067bcc2adbf07baa3368b31a0b8614", 0x1000, 0x20001, &(0x7f0000001340)=@in6={0x1c, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000001380)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000013c0)={r2, 0x98, "505405c8e72a78718b4ed3696151d509450e5bbcfcbe5b2698fa5d3297f94bed30c4eb8768cb04435f64fa2730a0249c13b545f9aad86326613f1d8f059c0e8505035318cf7fb721b8fee7520ce2dd2cc682de2529357462b8d3a7a417118c5ed692cd018089aaf56ecc55bf8ab194b3ea2c44d0165687079d1d9e713605be47f41c70500e39ca6b199ec03c9514fbeea40eeba3abcf35f9"}, &(0x7f0000001480)=0xa0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x2427, &(0x7f00000014c0)="e1ae20c5ae99fc65114695e699933cdef6b7f9e5df8232b4ffb5990ee20832943808755282a7f3a780ce59d1c1b9465c3ae995be612a424431c1622a189d035b8f7b94e1dc55dd5fb5f2236fdd3617d461d464fbbb92f2f742d90c3b24c7e10e3dd2bc6820368ddef258ceefc84decd255e3642dd7e77cf1672834dc75db4f486dbc0378c2091e42aa455664310617ec2623374ea4204d7aa024401bbbc6f4487d2a6e12a56d096f90fa582f82ae9ac3f2adfd6797f08ab54765e712c4a8fe89781a7ae81e6d7fafa233ba04e37216b21ec170b4ce11", 0xd6) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000015c0)={r4, 0x5, 0x0, 0x0, 0x3ff}, &(0x7f0000001600)=0x18) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001640)={r3, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000001680)={r6, 0x5c, "d37982a876ad9613bdc06528be340aa135c7787068ddc9ea01476e9b2685b05637213fa3188043166d73d882c88321d222796ffc0c01c4d322fcf45a3cacc4ba76e8d964cc7eb8ea66b571cbf46643092e75a6f00c27f39e9e711dc6"}, &(0x7f0000001700)=0x64) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000001740)={@loopback, @multicast1, 0x0}, &(0x7f0000001780)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f00000017c0)={@empty, r9}, 0x14) freebsd11_fstat(r0, &(0x7f0000001800)) ftruncate(r0, 0x5b) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000001880)={r5, 0x3, 0x10001, 0xb5}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000018c0)={@in6={{0x1c, 0x2, 0x7, @loopback, 0x1}}, r2, 0x6, 0x9, 0x2}, &(0x7f0000001980)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000001a40)={r5, &(0x7f00000019c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000001a80)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000001ac0)={r10, 0xbd}, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000001b00)={0xfff, {{0x1c, 0x0, 0x8000, @empty, 0x1}}}, 0x88) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000001bc0)={r8, 0x1, 0x2, 0x3}, &(0x7f0000001c00)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000001c40)={0x400, 0x2, 0x10, 0x8e, 0x7fff, 0xc206, 0x2, 0x400, r5}, 0x20) getsockopt$inet_mreqn(r1, 0x0, 0x1163a7de2db55ca5, &(0x7f0000001c80)={@broadcast}, &(0x7f0000001cc0)=0xc) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000001d00)=0x200, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000001d40)={r11, 0x732a, 0x5, 0x6984c6c0}, 0x10) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000001d80)={'accf_dns\x00', "286dde79f48e29f2e414afa77f005a5b6b4852863bcab4ca4c9f2dd10aa82080cabf6a8a9102a4b78fab1297795fe30c5a7d10d6c4e45e60883e312706bcdf99ab5f7bb4d2216b03f8d1a4711ced485b5b14c454ec2815aae50e40260bac5965b055f9b85c3fbcd4eb89c81c0031d577da7dcdbafb0fd1f25c96ad6222a3559f38e2730c08c17bfcc200f4d89246bc6e64122ec87f4bd9a2ea46fd9852e292dd53b61d2770542240d3fbad5017857717f6d51ff2061f7825a923b39c01628bf1220d40e2dbf2534ab380ebc44d33318f75c5d4ad4bea2c6f9c8aaa31b30ae1f65401357d57912844eab55c67b6ea42e2"}, 0x100) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000001e80)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r7, 0x0, 0x2, 0x10001}, &(0x7f0000001f40)=0x94) 20:10:08 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x30000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000080)={0x0, 0x74, "9bfadf2d84823437b388b2794559f862bbbacca62194513d614def99265bb2c8d6511132def1c5d000bc9ab6382691eeeba698daa8bd3e9e7453f7b2011ce1378836e2b482b5ff8ff599184f85d7fd4c59ff797934f3a81dc741295dca7956ed1839e2d455e98172a2aff5661bd4aa679d7524b6"}, &(0x7f0000000100)=0x7c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={r1, 0x10001, 0x8, [0x7a, 0x100, 0x8, 0x80000000, 0x9, 0x7, 0x9916, 0x60d]}, 0x18) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000180)={r1, 0x3d, 0x1000, "76ab9971d93bff9cdcc23bdfbabf00c885281c724672d324d658884f5d2f9294e9f9e0d23d34845ee42beebd19a6c74fe67dd210a26fa40f9e8cd82a4a6944d1c2741473d79c604185b5072231253e885a3cb215518767870554e12798c7183a9e49972c0664785ebb11ecddb295f5c3f4012afeb64abb9aeb800bcfe70ce16e84aa6615c98c461ac4cba30fbc518a5fdf2b238bd9f83db2a3164639d0e699a483f4fee9cf8caecfb51b30f2470403700701898c46ab3d91de6b30e1dc28ee2adf840bc37f82ee7b7f180a5cef01d4b2a2da2ef42619ec15aad771eb4bacf18285cd7f694000bce7cb7e055f93dea43e6a2a998ad9f7d70f247b5189fe6476779f4e8e37bb65466356d380791f0f4753e296bc7ab4c1268774b4f8ed5ba51c44147ef19fc63bad32a4bd1b7b281ab7f5d4caae70385304bbae202106bf3f1e866c42e3170619092064b9f71e04d73b54d620583d33d66f7f31dd06a7d68be9fc9cd5fb01c1dc3366ca67418ef0fa720056e19aabf58347ca68892e8611c194851fe108075f6c835253ccaf0c0c47ca7fee2f2c7d2f58bd9d955ca8f684584b698c64ae58c28c81f02be9703e9b8ba0664ba5894f2630d99e69dc76e2bb1e5515a3e5f24e5d4668d8481692c1cfc8cf870587414962f4d6e52d8134eb937838b666248f2e831cb304652faf6e38a5ab6bfbb9c027870741e54596f75b4cac188712bf141bfd7ca6cd76404ffcf09cda9b2ecfe9280c01463c2ae9312fb5c0f0029ef41ca3b3745121f95475e6f45f671c431cbae3dc7cd8a2fa3b5b2b65d667c3a7835c0e0af1ca8d87f89d80c0420cfd7b6de25e23495055d355cdf7ce79f3b2ff6f91317932734b416dbcc067d7546f25b9474174940109bf53b69ebd838f5bfa36b4d7e07ae22bf65747482cd8107b02f2f2ab77037b21df2bf6f97650188df402a20319909a42539c7ed91bc2e0a5a63e79ffdf2a1487440d100906b4c63fb0e2d18fb49f8e95b056b92978b1e14916cee4a99918e1545853e57acdb13653316c9c0ad6a90e9bb1d091f13c1ed818e18ab06927c0ce561bab688055d1492f5ff9a38fb436d7f70175893f5f501c1f889b4b5ac73b0d8439a6212c24dfc7b91f399369abfb7dc65534452031897292dccce843bd9f8afcf96a40c192e6e1eceac386fbe39964a421ff9aee0a0a14d1ee410e3605e100ef08d8819ce436baab4b09a49dc469ada62954cfed0716cdd549bcea46f39fb9e7003a5b1865831b68ee16580e7c21c7a5c7dacedeb975786326a9a7ec2be435914b185d06884b5f7dbde60af8c48024e0dbd749fbd0b1a5eead4d40d6d9890fcb205944556405bf7d7ba1403adc1290deee869b000479b41d204a8dc713fb6af61fdedccbeb0c36012b1fd543161c6b3420085ff2c1983125835deacc639446a4f859c716498888647c90e272f6a9b0fa3f8cea040bf63894d4e848c9c08dd441d37858445db565bf057beaa9a13013569bcc67f1f4f366cd416083f55d82e1aa48891fd9996a40d9b76cfb6b5f70a4f02ba9d878673e51dca5abeb0d03247eaa3a185be79b23912790025c0bb2acaf763058d57239bfd2e87b3532b19f0aa6d7905a8384adf7186bc9655f9dba45c1b23c76205077cda05f85a9f9358b55c4c1e1220534b5203920e683b7b1ddf671bd89e9981e499449daea9f452d4214d6f835a8ce1875c364a45e3e7eba084dd55139dc1aac2cb975e436c2e2b4cfde1c4f32a525588493d5ae54d4226d42f527604d662708a3fb8739f41dca4c47923e4b5f1701d643d92525272661045dfdd799417632e3d82a2e2ea3f58fc19d0a30f5075095f1b8d235e877a578fc694e2284978da1d1f53fff7b8de92584c282846caa804635a22a479839dd6b5a9f6c1d927ad97a5cf87282226368d5222c2ec7c09b94292d4ab16db0d5483a9f43db1c8020c358ba37b8431ac3dc5d2347c031e81c5284f9510079f1220f9fddad1cd1fb0bd67bb40e208af538b1a81d3c4541bb1d7c38b23658b98b230ca4ddceeff9e5c07c11103ecaf12761f5b9bc92dee67a960a867d55044094e38f3d0a97f0baff4c0596d52f4399ad614884725ac134d58b94f58030482263fb8fd05fd69684e32a0084decefcf7fb58fbc14d5278867378aa6daf5403794520fe168ecd6b721922a913d287e8c8d27268fc3a8d6dc8f7f385cc97e898a7a9cfe3306cd42de91f7ba2519a6a6cef5533056d8bf8d345416373598cdd2c402a9a632d3ba02db7a4740a7208cdd34fcaf624aaceeee51015ec42f0c4e580d6feb245dacccbdc28074d86983523834641991e12fb2d181cf0f87808b6709c774895ad85fe535a16ccb4834378edb8cdba52a605fc5f8ec619852baf151e4ef94262331d078ee1356d65f5f59ff187345f360e19a8024d9a34fe1b63ac33d0f18229be006b69415416d26b7dbf3c27edbbca1641dc153dc84a5ad08a43cd48ae6312c1e53fb71c74704cabe46c4dd1a7a80cf5c45cb49a58650530353aff071dde7f0fac9e44c4350f5d10c9b7439ddd64e5652b59a3a364a8c1f1c28895eb8d2611f122048862be02d40d32f8515d7dde6cb198004bf07d1bc5a0fbd52d3f1b43295673af80203492a88a7cfd886566354865b074cddf7917bc75e0b5e1f3f977f0572808cbc57f518c1e25c9ee13ae7af4420777d6fcd23057e2775107596cbde7111b7c49509cb37d994afef56f180532ba324780d7c6c04cfab9e6a334500798bd00a4697d2041f30088a887a0705caa3855493555a2d1028e2340505e380aa871ae5d831ecdbaf757d69b6476eab45e86e1482b9a2a71685764cebfb51810cb69f3eef9e639d320d5849864583ee615bade2285f8d792ed845e1bc4075ccbb4b1d2934bae8018e217407404f12e7fd338cc3f7d2a3ecb1ae38d1ebb8331c1f3226fc3495da2b1ad58c6f1cc2f98ee6e96637dc6bc384a96c98d624073c1796d3d116e97cfd4a71c497fcad2243b743eeaa3c5270794ac3d1539d00002ab86335ef47de040f89bc0cf47679eaac66ce0ec92b57594bc72d758b60d6196bc7e5d24aedba5c01c4ed3a87ce2bdf6ae9fc3559c144f8f920027d726272b369ab3695ff6d275377c3bcbbf0387b9f3fe462b428bef8a79920d83e3c46d285e9f23a2850421265e5cef579bc447c497a0d129bb6cdc759f0ec533000d4638dcbf8062e38535a24266def5abd052868d6f6ab7d066537cbfffbeffd0eba3e75d9ba01a32c26c03ba663d88e2244fa3f96793dace59d4e0e5e27e3446c37344f673583dd4a33581d140113697a2ca45a93ffcd735ff850111a8fd81379b943a7a92abb053d51b993b2c85f57b35db33e81ccd6e3299c609ef35d9d752847ed1ef02ba84eb89e88a5c17f1bd06cd7d6dde6690ec5fb7972044e8ba8c8358dd532bd0d75e03f11a18349691800950076bde75292ff625facc22dce1efcf7daa21d939d8f536041d3583223a8aa3d4ae8d916be31819d3c3b1ee4e38b0ab75e57ab36bef9d534b56b409cb1e2ca8acb380d6d89365aafddb1df88eb4d2cfeccba0305488e24537b62c12538c5f7dfe03b650e2f23b942b050d6903b3d9ae917486d7940727b874cfd09d01f2bf8778734458ba45d86f7bf8c2a58c68ccab2375aedb040f04882bdcf3aea0dad50ae128ea2fabd1df1f1ccfd0ab43a8699b6561805db90a66cb23f86b3ae5c9d206d000ed7861a8658e765a1471cd1a095497fae290b3d07e41c6e474890717f117c6886f006ed5f2512a0612c92831d44b2588009f9f5ab35c2201f4c3f695125374240dec193f6ec180b7d6517e2d5a0e6c917b2c57e3664164bcc9a0c9f92b6e994fce5c4d78c299fc2c24c9305f50c474d4b138189f410c97b404aa8a0f07f813138f401f4bdc3009c1eb717ca376e2b60d4a3d5436b81485a29b3947615c4eb1a9c24fd018dd7f598645be127a6386a5293951034b513167a03d8aa4ce72dc354b67851dc04ab3a7fe4962ab85d583f4a1d1e37b5dcadc91a1561f95e30390f3e70c4ead2dca7165a17b0174d3dae2511905a9af0db56454be12368a385439edeceeefc870dacc1ea0b86bf9e49abea9b85e88187cda28fb79157aae55fd2ea43af34a238e9fd715a6ca56083b5db58b0a7fe358abaa9687abd852db5fc876156a31409c778fb2e124139dc077cdaee8ae9ea097ca9243dd19f203d674a990e9a07a97fac616ff076eabfe7aa14bafed6b3ed117d1634c8186893bbaed661d41e2b217c904fff9a3b7f8ec64179260d6663e5f187d4ecd4a21f58202fdadc7ea21ecbf66842cde0e52c4781a3630d9f9d383fb27c64ee29c8f0a67f89c1e373532bba5341b6525f5198f8cc25579e8c1afffd274bb13960a5c071581d72d82377578a977e107c8b7ae9ae5d367b3ef5b941761d78f73022791b3ce8dd350d9e50869e79beaa2e06a622815e964e6e6ad74c383f7f0284e9cee3eb95eb86c1331ee1019cdf0ec5620be1fa1e27a0020a35215f7592817cab309556a31dd463edd75392ab438cac66657571bfb44fa2ed896c8eb4b0242b3aa4d5ef867937d9eaed5270048fd58089ef18abf1de0c9408acc302e687807dce47bf7b3156bb811375d6bada70a228d539450b16d8f398ba6428152717c6121fb987bee82766a0784e353589e863fce85207274af5d0b1959664e43a3ccc6919ad7f28e7146a5ca29c72fd074ea604b0ec1583ac74960920ce66bd3457628fcd9f9c3199cca4e8cfb50f01f1e51eb1c57f5cd84b8f8bae48f81b2cde030f58d6a53e8e1472fb665991ee3e879b40fcc886d4fc549f159f5031f596d33ed1c0981a7eccde45c401c3215f9e14342a4cf4de651e93e333c60b402d28c7698cd7df776ddb585e60af408b0a1c225249a7c6b2f0ac93e0bc09758e31fe9376a9c1f85788de253507de81bc785905b25cf615463b858dd015127560d5d3f7c22255482b46b39151a0e6d7a7e1654bc07501d82aed2ffef7320441cb740c45951a0a9392be62b1036064ef6d8821eca012e42450e363b664f2553b62283eb2231ca1de8772449e958edf5bad4fe4809b9cccdff46d66c2fbdf59235689947a2d736e2d298fd13282e66a274bffd34d74470ccb4d2e528302e2a25f33ab0099c6c1e353e4c77d08165c0a5067b4119520c0e04df2fcc03187809af381c1a0aaec897ab5c93d4486267298e28bec58e89981311231034af235d4402cc31e76e9d57d8ae2c55fbd2c06cb673d52cac496e7e60852c925bb11c39d566881f1178529826c10d1ffe989c8ee4a6a0c2cabbd4da4b0681ad8e77463a362b5ddf4b7d8184746c4f921c16104915831667262b3068784612a2564eb3153bb1c09076707dd3d20426d71903dd36b2feb956e1f5fc241707009147e26f0b64dee4bec3ce200cb5d98fa4079dcee4edd328dd23cce97b3a690e73374229b29978c2eb0266c11195b049f7faecd8e8cf2df0a1154051c565897622496aa261ba0de4f6126fb039666c652fc1689f9b36af0947934f90dc3ba456b1c1272e8c7e190b54bfe4e5189ea8dcd2be3e49bd42337768ed8ef40e13a56db4cd9c91c3fa367593910a05b195ec0be629d07a72ea3f53bd5005c088742fa4f9d9b3cb7b5045f588fa8c7a630bcbd91473a3e1d29e6f846c088b2d6165af2f5ce4478af684e7c6f92ffea8f0e3ccae6d7b72d38756684057c08ec02553c152a17c5b4a4daac985e8f49cc4fee670bcf057db34bd0a436261539c95174f3e3430a1580f9ece0ae1d93f195f99"}, 0x1008) fchdir(r2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000011c0)={r1, 0x48}, &(0x7f0000001200)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000001240)={r3, 0xac, "4c5d371f13f6d93fbf6e122e185f1cf7ea5ff82cebe430666f92f26e9fb55d4d5aa0a9b0b0e56715dc71df7bac7a9b6b28b7c4eeedd18d33b6805bf9231b7bfaaa801b8238ee099dc99eb1e69defb23eedfb3e50789b10af90662bf0e53d6ac8f6caf8656ff572c7694f757d4abff10e59ffa497de7a04c7ed72debeb27c1cca5a188b2056c137a14c998867ebfaa5188b1bea81d78c9e76b653c40dc14304a446aeb385aca68b88b897bb02"}, &(0x7f0000001300)=0xb4) r5 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000001340)=0x2, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000001380)={r3, 0x8}, &(0x7f00000013c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x102, &(0x7f0000001400)={r3, 0xe6, "f4446eccac9414f3aaa0c54a0e05bad66818515ff1e8d0a3685dbd9c595e0d2eb4a322ab07b24d096755e36073c85f6298e9dfa46d49bc93401654f07920d52011f7e641c5256393aaf96f31fd3fbd660588956fa83536e926b80b5081393a0ca59817cbf5591c31bbc4089653bd235c19944423f0705eda33623095e99e17d6ca6b4019b1510155cbb5670787d46b5785054a6508e277a2b5e1e3798159adf53653a0250d5357caad8215633d43f8e797a52bab811c8764373144beb8e361495d1df83f7a2c6bc5666a7a7611a03509a8e9fa3f37968d6a2ca80ded06b39611ba57dde0eb2e"}, &(0x7f0000001500)=0xee) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000001540)={@in6={{0x1c, 0x0, 0x55de, @loopback, 0x4}}, r6, 0x1, 0x8, 0x4}, 0x8c) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000001600)={r7, 0x8, 0x928}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000001640)={@in6={{0x1c, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x4}}, r4, 0x5, 0x3, 0x10001, 0x7fffffff}, &(0x7f0000001700)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000001740)={@in={{0x2, 0x3, @multicast2}}, r8, 0x6, 0x8, 0x60000000}, 0x94) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f0000001800)={0xf, 0x4, r1}, 0xc) writev(r5, &(0x7f0000001c00)=[{&(0x7f0000001840)="e4f3c46b6bc455e275140736eab27be453561e615c7ee5a91172e323252d59c3", 0x20}, {&(0x7f0000001880)="d09e915ee7c3146ad09335484aba394bd520f6fda6dfa099d6b909ef0a9296b64ba8e53e076b2d6f17df6d06a0e503e87667fefc60b33ba899d1e1a7d9a064a50c4594444b19cbd86e08edaa3d59342d12ea023f02d66dc78a0547752251cd155cae0d5e882806ba178296f0b442f807de54324f6450f0ca506c816f7d6642ca7741fdd3567ba91b59755c3d01bf9acf01db2a752b640641003ebf1c9e3e9aad40dc7d4fcfb724b85ce9855395d1309c9c9188035e6fdac3ade420e88f6a928314cc4eb2", 0xc4}, {&(0x7f0000001980)="fe3b95804f369eb080e5d9564aa103b3455bd1f86720431f885e3b3a6d62f41007e9f71597e2b48eed349c680312487a9c9da593e8b1cd790f29b2deb71fb5b60afaee1b8675f58f77cc67f24e8244dda8aef484a6a725ed9b7b6b0a95147ca90bdaef6b5af0605e4c1d5330baa95ef133b97de74f7d439be5cbf0e958aa55e98f49bfdf34fea34ee7ba7083d7", 0x8d}, {&(0x7f0000001a40)="700419890931a2906671d1a2e5a04b348bc0ca7f73e1e8b83790d2bfae9492d1f0b556b92d7e1f6fa015cc5be6e6750b48a83058aff563c00c42f132fe130f93f0d262651be9c7e68a2c2852e6f971187feaffaabd24a6d806b6fa1ef7a2032200c3c4e531909aa9a8ebcf5708dc9f9cac1c5604a0928561bd3373e5025bb66e0c28463424c5828e8892b990a646bf708e919dc90147f4279ed3e3cc0b9dd5e32ce0a879f31cdf8bd56732400175bda3ff", 0xb1}, {&(0x7f0000001b00)="5b11d724a9047d0045907acea08398d7b1cfa1f7085a4ea99369ddc00a33cc583485182e395cc8f8de94247f5f5b4c6f8b3ee425c9b7e1a8122fbe66271d6bf8cca2d461fd4249d592691d390db57618a309b2671f864cce6b9b529d82043a61d3c46bed", 0x64}, {&(0x7f0000001b80)="ce49c441e50a45c9ba8a06789e03e07511c61ac201e9d0225c5a138207e60813c9bc99221ea41989d731505a09cc51d6357d18dee802f8c00ca3751ef5f9742e6754bc6739a3853175cc0ff1bc34b5c358a720a9be3a8259b59a7389a187fc1e1fbc59cc6aec189d", 0x68}], 0x6) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000001c80)={r8, 0x100, 0x21, 0x1, 0x100000001, 0x274}, &(0x7f0000001cc0)=0x14) poll(&(0x7f0000001d00)=[{r0, 0x4d}, {r0, 0x8}, {r5, 0x100}, {r2, 0x104}, {r0, 0x8}, {r2, 0x2}], 0x6, 0x2) write(r2, &(0x7f0000001d40)="5770e3523fcdd159651fe5bb5baa5a03ccb153a99a1ce38baf2001f5481f2733fcd1fd8d98992a3486799b51af78fb4c7688e009f8b20668d191fee2c56e4cc0fab024aaeb65c4bc571130bb250bf5ba67b772da9eae68d2d7f16c741283b26763f9bed6d59f41c3", 0x68) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000001dc0)=0x10001, 0x4) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000001e00)={r6, 0x40}, &(0x7f0000001e40)=0x8) syz_execute_func(&(0x7f0000001e80)="2626366726440faee88fc978e12ac4c1535ed56746c0530700f3f04781b0c9c91e1b00000000c4e1b1dc420c8f4978e1ea64d94128f34780930b0000002dddb1c2406e71") setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000001f00)={r9, 0x3f}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000001f40)={r3, 0x1}, &(0x7f0000001f80)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f0000001fc0)={r10, 0x100000000, 0x4, 0xffffffffffff28ea}, 0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000002000)={r1, 0xca, 0x3, 0xf93, 0x2}, &(0x7f0000002040)=0x18) fcntl$dupfd(r0, 0x0, r5) lseek(r5, 0x0, 0x4) 20:10:08 executing program 2: r0 = semget$private(0x0, 0x2, 0x248) __semctl$GETNCNT(r0, 0x5, 0x3, &(0x7f0000000000)=""/165) __semctl$GETVAL(r0, 0x2, 0x5, &(0x7f00000000c0)=""/240) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x1, 0x26) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000200), &(0x7f0000000240)=0x4) poll(0x0, 0x0, 0x80) __semctl$IPC_RMID(r0, 0x0, 0x0) __semctl$SETVAL(r0, 0x1, 0x8, &(0x7f0000000280)=0x100000001) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000002c0)={0x3ff, 0x6800, 0xffffffff, 0x0, 0x0}, &(0x7f0000000300)=0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000340)={r2, 0x40, "0a9b550f9f99ece7482a65a7cce5ad0ec9b04714d538535f686b7c82a5b2ec19e5de36b74f44cdcbb360460f3642aff57767e190bb562857fc42c153785a54f3"}, &(0x7f00000003c0)=0x48) freebsd11_mknod(&(0x7f0000000400)='./file0\x00', 0xe040, 0x200) r4 = getpgid(0x0) r5 = getpgid(0x0) setpgid(r4, r5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000440)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r2, 0x6, 0x63cd, 0x81, 0x8000}, &(0x7f0000000500)=0xa0) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000540)=""/159) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000600)={0x2, 0x5, 0x3, 0x6, 0x7ff, 0x44, 0x2, 0x4, 0x7fff, 0x2, 0x7c7d}, 0xb) semget$private(0x0, 0x0, 0x402) r7 = dup(r1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000640)=0x5, 0x4) r8 = socket(0x11, 0x0, 0x7ff) poll(&(0x7f0000000680)=[{r7, 0x12}, {r8}, {r7, 0x2006}, {r1, 0x50}, {r7, 0x80}, {r7, 0x14}], 0x6, 0x7) wait4(r4, &(0x7f00000006c0), 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r8, 0x84, 0x5, &(0x7f0000000700)=0x1000, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000740)={0x200, 0x4400, 0x800, 0x8, r3}, 0x10) r9 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_STAT(r9, 0x2, &(0x7f0000000780)=""/232) getpeername$unix(r8, &(0x7f0000000880)=@file={0x0, ""/4096}, &(0x7f00000018c0)=0x1002) getsockopt$inet6_tcp_buf(r1, 0x6, 0x41, &(0x7f0000001900)=""/36, &(0x7f0000001940)=0x24) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000001980)={@in={{0x2, 0x0, @rand_addr=0x8}}, r6, 0x7, 0xffff, 0x1}, 0x94) 20:10:08 executing program 3: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r1, 0x1d4112404000}, &(0x7f00000001c0)=0x8) r3 = accept(r0, 0x0, &(0x7f0000000200)) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0x401, @local={0xfe, 0x80, [], 0x0}, 0x9}}, r1}, 0x84) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000300)=0x3, 0x4) geteuid() preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000340)}, {&(0x7f0000000380)=""/161, 0xa1}], 0x2, 0x0) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000000500)={r2, &(0x7f0000000480)=[@in={0x2, 0x1, @rand_addr=0x6}, @in6={0x1c, 0x0, 0x3ff, @local={0xfe, 0x80, [], 0x0}, 0x1}, @in={0x2, 0x2, @multicast2}, @in={0x2, 0x1, @multicast1}]}, &(0x7f0000000540)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000580)={r1, 0x80000000, 0x100000000, 0x8, 0x200, 0xb76f, 0x3ff, 0x2, {@in={{0x2, 0x3, @multicast2}}, r2, 0x6, 0x0, 0x7, 0x7, 0xfa}}, &(0x7f0000000640)=0xb8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f00000006c0)={r4, &(0x7f0000000680)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000700)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000740)={r5, 0x8000}, &(0x7f0000000780)=0x8) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f00000007c0)={0xff}, 0x10) r7 = getuid() getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000800), &(0x7f0000000840)=0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000880)=0x1000, 0x4) getsockopt$inet6_udplite(r3, 0x88, 0x0, &(0x7f00000008c0), &(0x7f0000000900)=0x4) setuid(r7) setsockopt$inet_buf(r3, 0x0, 0x47, &(0x7f0000000940)="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", 0x1000) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000001940)=0xff, 0x4) getsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000001980)={r2, 0x7}, &(0x7f00000019c0)=0x8) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000001a00)=0x7fffffff, 0x4) fcntl$setflags(r3, 0x2, 0x1) ftruncate(r3, 0x2) fcntl$setflags(r3, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000001a40)={@in6={{0x1c, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x3000}}, r6}, &(0x7f0000001b00)=0x84) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000001b40)={r6, 0x5, 0x3f}, &(0x7f0000001b80)=0xc) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000001c00)={r8, &(0x7f0000001bc0)}, &(0x7f0000001c40)=0x10) semget$private(0x0, 0x1, 0x272) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000001c80)={0x3, 0x8000}, 0x10) 20:10:08 executing program 1: r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) freebsd11_getdents(r0, &(0x7f0000000180)=""/42, 0x2a) msync(&(0x7f0000318000/0x3000)=nil, 0x3000, 0x1) 20:10:08 executing program 1: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000c00)=0x10, 0x30000000) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x1d, &(0x7f0000000000), 0x2) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, 0x0, &(0x7f0000000480)) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYBLOB="2b000400cb4d5527a9f8b666258624cbcb8a942788da8108ac159653afad5ba77aefd36bb782d3"], 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000380), &(0x7f00000000c0)=0x8) mlockall(0x1) getsockname(r0, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="2e7eb6b9ab2704cdfb4d838093f70520fa5f7394c7788d1578495821c294c1f9ff832c67b73b913facfcaf802cee3d4b470cd8fff69674f01e000000000000000000000000000001"], 0x1) sync() munlockall() r2 = shmget(0x1, 0x14000, 0x40, &(0x7f0000fec000/0x14000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000e40)=""/4096) r3 = semget$private(0x0, 0x7, 0x100) __semctl$GETALL(r3, 0x0, 0x6, &(0x7f0000000d40)=""/231) 20:10:08 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = fcntl$getown(r0, 0x5) wait4(r1, &(0x7f0000000080), 0x4, &(0x7f00000000c0)) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f]}}, 0x1c) 20:10:08 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) setitimer(0x2, &(0x7f0000000080)={{0x0, 0x9}, {0x10000}}, 0x0) setsockopt(r0, 0x4, 0x2, &(0x7f00000004c0)="134c2d74b8cc59bc6fdb56179027c776341db4758a839d61ab79e9954ed0045ec664f5aec1953ac8cbaadcb2d259d0bc86ae8bbad4229182625ba2862be0e2ad44e883a0531dc55c8cbdfa14bccbcd03e403ea1ee7feb22da55fb2a94ae902cc4f25a843fec440f4b181819bf07a6ba54f93f8897ccb330d59f110819f18d71fc9a73bafb7291104ab97f7a8e3beaa8ca4a43d8b8695ced67037e26ae55ae945b901c872a79645d3e11e613bd71d728efeb3146223311149b6c6d395a1e29f65a90c", 0xc2) readlinkat(r0, &(0x7f0000000300)='./file0\x00', &(0x7f00000005c0)=""/138, 0x8a) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x2000001) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0x90) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080)=0xfffffffffffffff7, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0x40000000000001}, &(0x7f0000000400)=0x6105c1e239fe914a) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r1, 0x1, 0x3, 0x9}, &(0x7f0000000380)=0x10) r2 = open(&(0x7f0000000100)='./file0\x00', 0x100000, 0x110) getsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000280)=0x4) 20:10:08 executing program 2: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x10) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f00000000c0)=0x8, 0x4) flock(r0, 0x2) flock(r0, 0x3) fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) 20:10:09 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r1, 0x9, 0x1}, 0x8) 20:10:09 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) bind(r1, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) mlockall(0x3) setsockopt$sock_int(r0, 0xffff, 0x800, &(0x7f0000000000)=0x4, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000000084000000080000000000000014000000000000005b0000000100000001000000"], 0x24}, 0x0) 20:10:09 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x8) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x208, 0x2) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r1, 0x2) close(r1) freebsd10_pipe(0x0) r2 = semget$private(0x0, 0x0, 0x2000000000000222) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f0000000100)) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) r5 = getuid() getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) __semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000002c0)={{0x100000000, r3, r4, r5, r6, 0x60, 0x5c}, 0x6, 0xfffffffffffffecb}) read(r1, &(0x7f0000000380)=""/253, 0xfd) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x6f, 0x0, 0x0) flock(r0, 0x48) 20:10:09 executing program 1: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000c00)=0x10, 0x30000000) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x1d, &(0x7f0000000000), 0x2) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, 0x0, &(0x7f0000000480)) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYBLOB="2b000400cb4d5527a9f8b666258624cbcb8a942788da8108ac159653afad5ba77aefd36bb782d3"], 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000380), &(0x7f00000000c0)=0x8) mlockall(0x1) getsockname(r0, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="2e7eb6b9ab2704cdfb4d838093f70520fa5f7394c7788d1578495821c294c1f9ff832c67b73b913facfcaf802cee3d4b470cd8fff69674f01e000000000000000000000000000001"], 0x1) sync() munlockall() r2 = shmget(0x1, 0x14000, 0x40, &(0x7f0000fec000/0x14000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000e40)=""/4096) r3 = semget$private(0x0, 0x7, 0x100) __semctl$GETALL(r3, 0x0, 0x6, &(0x7f0000000d40)=""/231) 20:10:09 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x8000000, 0xffffffffffffffff) fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x8009, &(0x7f0000000140)=0x802ac, 0x4) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x6) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000080), &(0x7f00000000c0)=0x4) fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100), &(0x7f0000000180)=0x4) 20:10:09 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000080)=""/96, 0x60}], 0x1, 0x0}, 0xfffffffffffffffc) 20:10:10 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0xffffffffffffffff, @multicast2}}, 0x0, 0xbed, 0x0, 0x16}, 0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)=ANY=[@ANYBLOB="02000000ac1400bb00"/136, @ANYRES32=0x0, @ANYBLOB="1b00000000000500000000002000000000000000"], 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0xdf0}, &(0x7f0000000100)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r2, 0x4, 0xaf, 0x5}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000003c0)={r4, &(0x7f0000000380)=[@in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r2, 0x8, 0x8, 0x8}, &(0x7f0000000280)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000000440)={r5, 0x80000000}, 0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x101}, 0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r2, 0xd000000000000000}, 0x8) 20:10:10 executing program 1: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000c00)=0x10, 0x30000000) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x1d, &(0x7f0000000000), 0x2) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, 0x0, &(0x7f0000000480)) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYBLOB="2b000400cb4d5527a9f8b666258624cbcb8a942788da8108ac159653afad5ba77aefd36bb782d3"], 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000380), &(0x7f00000000c0)=0x8) mlockall(0x1) getsockname(r0, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="2e7eb6b9ab2704cdfb4d838093f70520fa5f7394c7788d1578495821c294c1f9ff832c67b73b913facfcaf802cee3d4b470cd8fff69674f01e000000000000000000000000000001"], 0x1) sync() munlockall() r2 = shmget(0x1, 0x14000, 0x40, &(0x7f0000fec000/0x14000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000e40)=""/4096) r3 = semget$private(0x0, 0x7, 0x100) __semctl$GETALL(r3, 0x0, 0x6, &(0x7f0000000d40)=""/231) 20:10:10 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x8) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x208, 0x2) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r1, 0x2) close(r1) freebsd10_pipe(0x0) r2 = semget$private(0x0, 0x0, 0x2000000000000222) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f0000000100)) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) r5 = getuid() getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) __semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000002c0)={{0x100000000, r3, r4, r5, r6, 0x60, 0x5c}, 0x6, 0xfffffffffffffecb}) read(r1, &(0x7f0000000380)=""/253, 0xfd) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x6f, 0x0, 0x0) flock(r0, 0x48) 20:10:10 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x0) ftruncate(r0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000202, 0x0) ftruncate(r1, 0x7e2780e3) sendmsg$unix(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000180)=[{&(0x7f0000000100)="f74914188a6c742ff0291023f1ded8ccfe98320a9260b5b740748af3ab0399573cc653c7c343e66b381942d55d412e0cac52", 0x32}, {&(0x7f0000000140)="2c6de893218bc36def4efe878004063b4c0a1d78ef1858173e16396faa8146af564cc67fa1e0c815", 0x28}], 0x2, 0x0, 0x0, 0x1}, 0x84) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) 20:10:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x9, 0xffffffff}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={@in={{0x2, 0x2, @loopback}}, r1}, 0x8c) sendmsg$inet6_sctp(r0, &(0x7f0000002600)={&(0x7f0000000000)=@in6={0x238, 0xffffffffffffffff, 0x0, @loopback}, 0x2, 0x0}, 0x0) 20:10:10 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0xffd, 0x0, 0xfffffffffffffed6) r1 = dup(r0) mkdirat(r1, &(0x7f0000000200)='./file1\x00', 0x100) sendto$inet(r1, &(0x7f0000000140)="03932618387b04c29407646e4135b97facedbf766c71aad2ebe141de06656ab6749cf248f4d0e34253a0473251bda3fb79631024921158f1f09325e258d1c397e47f7b96372164e240850dcc6742668c53cd4eff1eadd81e48e770250321932c28e1312e1222c37654dbc290534574910703d4e4ba9d6c316b855451473b664896fbe36bdb7ebd8001254fdc6b30f908b7b0bc4c5c46ef53b2be46ca80dcc9514a6e3df1e9aab776", 0xa8, 0x20100, 0x0, 0x0) freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() fchownat(r1, &(0x7f0000000040)='./file0\x00', r2, r3, 0x400) socket(0x17, 0x3, 0x1) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x200000000000, 0x7}, 0x10) 20:10:10 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x24) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/208, 0xd0}, {&(0x7f0000000400)=""/121, 0x79}, {&(0x7f0000000480)=""/54, 0x36}, {&(0x7f00000004c0)=""/20, 0x14}], 0x4, 0x0) r1 = semget$private(0x0, 0x3, 0x109) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x3, 0xfffffffffffffffc, 0xfffffffffffffff9, 0x4, 0x0, 0x0]) __semctl$SEM_STAT(r1, 0x3, 0xa, &(0x7f00000002c0)=""/35) semop(0xffffffffffffffff, 0x0, 0x0) 20:10:10 executing program 2: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000a40)="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", 0xfb5, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) sendto$unix(r0, &(0x7f0000000000)="b165ed4b0bd4ce329e27b866207d5cc2f76ab98f0ee4831ffef3ca3f5c5401ab63590b65b5ac1d87cd5bfc75265afccdc8161277d688e878a4760ee65d00bb5f6c3b3171b2", 0x45, 0x9, &(0x7f0000000080)=@abs={0x0, 0x0, 0x2}, 0x8) 20:10:10 executing program 2: r0 = socket(0x2, 0x3, 0x0) connect(r0, &(0x7f0000000000)=@in6={0x1c, 0x1, 0x8000, @empty, 0x9}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@loopback, @multicast2, @multicast1}, 0xc) getsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000001340), &(0x7f0000001380)=0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0x63, &(0x7f0000000200)="4140365efa8c11ed41b6a594444d1101fbd6945da3ed", 0x16) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000300)={'accf_http\x00', "8767f2971325c13a7fd3761799ebc4c6fdda663c2422ae73d386b9bdc8f5e0bbb83bd716123a5a159b63c59cc5bb6b897d03fcd2b16d7e9cb59c3bd1cfd0a85079e6235418dd95e568e242f63315deacc53287c0c34e4b38078e2c925c3d47da3a64607694d88b3b3c94c8cfe1fd2237bf067aa0715fcf19e65c912555a910fc6337a53b21a8023615dd8d284825ffecca12fa335cc98f481513dacee0115da64fb3163cfcadf5af97f6cab391f32d59218c9a2f66fdc4a35476cf0f2e02f745f4df88258f7c8211ec4083455ed473006a432487207ccbf3072c45b4a682798dd2eba75b43574c00"}, 0x100) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffd}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r1, &(0x7f0000000100)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000001c0)=0x10) 20:10:11 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x100) socket(0x1e, 0x1, 0x29) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/29, 0x1d}], 0x1) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r1, 0x4, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 20:10:11 executing program 3: r0 = socket(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000100)=""/227, 0xe3}, {&(0x7f0000000200)=""/191, 0xbf}], 0x2, &(0x7f00000002c0)=""/220, 0xdc}, 0x40001) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x4, 0x4) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) 20:10:11 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) write(r1, &(0x7f0000000000)="59e124f0130cfb1ba431ff2ca21d31f5f42414a7ab14f222ea8fd41321f864f10346d63f178291", 0x27) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac}, 0x1c) 20:10:11 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x6) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, 0x0) munmap(&(0x7f0000f19000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x4) 20:10:11 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000080)={r1}, 0xc) fcntl$dupfd(r2, 0x11, r0) 20:10:11 executing program 2: select(0x20ccb69f2095982e, 0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = msgget(0x2, 0x220) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) msgget(0x1, 0x0) accept$inet(r1, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10) msgrcv(r0, &(0x7f0000000140)={0x0, ""/71}, 0x4f, 0x0, 0x1000) msgctl$IPC_RMID(r0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 20:10:11 executing program 1: mprotect(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x6) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000000000b, &(0x7f0000000240)="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", 0x189) 20:10:11 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) execve(0x0, 0x0, 0x0) writev(r0, &(0x7f0000001480)=[{&(0x7f00000007c0)="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", 0x585}], 0x1) shutdown(r0, 0x1) close(r0) 20:10:11 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000580)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x1, [0xffffffffffffffff]}, &(0x7f0000000180)=0x6) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x600, 0xff, 0x7}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040)=0x3, 0x4) r1 = dup2(r0, r0) rmdir(&(0x7f00000001c0)='./file0\x00') readlinkat(r1, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=""/98, 0x62) 20:10:11 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000200)={0x0, 0x8490, 0x3, 0x10001, 0x100000001}, &(0x7f0000000240)=0x18) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={r2, 0x6}, &(0x7f00000002c0)=0x8) getgroups(0x5, &(0x7f00000001c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) fchown(r0, r1, r4) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={r3, 0x4, 0x7}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x1d4) getpeername$unix(r0, &(0x7f00000004c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008879dc24ff4a46070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f400"/4098], 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000300)={'freebsd\x00', 0x20}, 0x24) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x402, 0x3, 0xf1, 0x100000000}, 0xfffffffffffffebf) setsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000040)=0x9f, 0x4) 20:10:12 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="8a02606a949b84bc7f0ad4908b5bffc52e2f6629885a850039db093461b2714441ab5df1c3c19ac2dc08874d40af9b3e9dce7a26479646f7e8e7d37b119410231bf2d36196a5f5422208c835491e94a02436912722dbb76c28"], 0x10) write(r0, &(0x7f0000000140)="c3", 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x3}, 0x10) execve(0x0, 0x0, 0x0) write(r0, &(0x7f00000001c0)='M', 0x1) close(r0) 20:10:13 executing program 0: r0 = open(0x0, 0x0, 0x0) fchmod(0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) close(r0) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x4, 0xb92}, {0x6, 0xfffffffffffffff7}}, 0x0) syz_execute_func(&(0x7f0000000000)="c402919064fa00da9000000100f3e8f47f0000c4a2cd08ce2e0f1bde2e440fe99b0a000000c4e2a53ee2f2410f104f0036460f88001000000f0d18") chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) execve(0x0, 0x0, 0x0) 20:10:13 executing program 1: r0 = dup(0xffffffffffffffff) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000380)=0x2, 0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000280)={r2, &(0x7f00000001c0)=[@in6={0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x1, 0x101, @empty, 0x9}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @multicast1}, @in6={0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x3ff}, @in6={0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x8001}, @in={0x2, 0x1, @multicast1}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @broadcast}]}, &(0x7f00000002c0)=0x10) lseek(r1, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000400), &(0x7f0000000440)=0x4) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000004c0)=""/86, &(0x7f0000000540)=0x56) r3 = dup(r0) __semctl$SEM_INFO(0x0, 0x2, 0xb, &(0x7f0000000300)=""/95) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000003c0)=0xb, 0x4) write(r3, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b) setsockopt$inet6_udp(r3, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000080)=0x76c, 0x4) 20:10:15 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000580)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x1, [0xffffffffffffffff]}, &(0x7f0000000180)=0x6) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x600, 0xff, 0x7}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040)=0x3, 0x4) r1 = dup2(r0, r0) rmdir(&(0x7f00000001c0)='./file0\x00') readlinkat(r1, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=""/98, 0x62) 20:10:16 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="00002100000022ec0515c29789a25e830ee79c591582a2f9d55b7738681be0c2036a9c6adbd612764468f16ddf8302201eb6241b0ad0a53dfd5153b1f6dea6c5582446b9e4fe00"/86], &(0x7f00000001c0)=0xa) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000440)={r1, 0x6}, 0x8) recvfrom(r0, &(0x7f0000000200)=""/74, 0x4a, 0x40040, &(0x7f0000000280)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f00000004c0)={0xffffffffffffff7f, {{0x2, 0x0}}}, 0x90) r2 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f00000006c0)={@in={{0x2, 0x1, @loopback}}, 0x0}, &(0x7f0000000140)=0x8c) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000780)={r3, 0x77}, 0x8) readlink(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)=""/210, 0xd2) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f00000002c0)={0x0, 0x8, 0x3, 0x865ef8d, 0xf38c}, &(0x7f0000000300)=0x18) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000340)={@in={{0x2, 0x3}}, r5}, &(0x7f0000000400)=0x8c) getsockopt$inet_udplite(r4, 0x88, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$inet6_udplite(0x1c, 0x2, 0x88) open(&(0x7f0000000940)='./file1\x00', 0x800, 0x2) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f0000000000)=[{r4}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000007c0)=0x1, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x26c) r6 = open(0x0, 0x0, 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000600)={r5, 0x156, 0x8b, "f33715ae1602621a489a2b91f5f02e13f54fa424b0a9fa1cfac6c797f6970b02b5f1c3a174144831bc909501c3d051bf134e421218bb89a002afed00eaa64c5efe14bd33db15396f1aaffc344948012510fca97572d55d201ad3dc29f58f4bd7aa7ab75433a2b2d0c77552df948c53e688cff1af69af0f4b593f017d3f88fcfa32a01c2f068a5d6c9000ba"}, 0x93) freebsd11_lstat(0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB='$', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) writev(r6, &(0x7f0000000440), 0x4dcae8f5f3f27b8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) 20:10:16 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x1ff, 0x1, 0xdc6, 0x5}, &(0x7f0000000100)=0x18) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r1}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1203, &(0x7f0000000080)={0x0, 0xd57}, 0xfd18) 20:10:20 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140)=0xffff, 0x4) chdir(&(0x7f0000000080)='./file0\x00') connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="82022e2f660000653000d13bf03b6574391bc1213cf82d3a14f4304a857b6c44651496b3637eaac031bf6061f555b3158d2a5ae07de273d5db5fcb03259c536e17f2f10bb2b1bf595373a472bb3623c7a3211ff284fdd8dfbd270bc04b736ddc92026285556654f07d5872d906901e0f54bbcd8ed6ad3a2300b3c6eed65fa7f9807a77ff83888767f567f92d7efec27b88275e76be23c06e7c1a4e459734dd41352b03f504dc5c"], 0x10) execve(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x101}, 0xb) write(r0, &(0x7f0000000040)='M', 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x4) shutdown(r0, 0x1) close(r0) 20:10:21 executing program 0: mprotect(&(0x7f00000aa000/0x1000)=nil, 0x1000, 0x1) select(0x40, &(0x7f0000000000), 0x0, &(0x7f0000001180), 0x0) 20:10:21 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x41, &(0x7f0000000100)='\x01\x00\x00\x00\x00\x00\x00\x00', 0x8) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000000)={0x2, 0x7}, 0x10) 20:10:21 executing program 2: r0 = socket(0x2, 0x10000000, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=ANY=[@ANYBLOB="10000000000200005a00000001000000"], 0x10}, 0x0) 20:10:21 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) write(r0, 0x0, 0x0) freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) socket$inet6_udp(0x1c, 0x2, 0x0) exit(0x0) poll(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f00000002c0)) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x6, 0x411, r0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) 20:10:21 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffff8a) lseek(r0, 0x0, 0x1000000000003) fcntl$getown(r0, 0x5) ftruncate(r0, 0xd76e) ppoll(&(0x7f0000000100)=[{r0, 0x80}, {r0, 0x2004}, {r0}, {r0, 0x2040}, {r0, 0x40}, {r0, 0x2000}, {r0, 0x2038}, {r0}, {r0, 0x43}], 0x9, &(0x7f00000001c0)={0x7, 0xfffffffffffffa17}, &(0x7f0000000200)={0xfffffffffffffffd}, 0x8) pwritev(r0, 0x0, 0x47, 0x4) poll(&(0x7f00000000c0)=[{r0, 0x1}], 0x2000000000000184, 0x8277) r1 = shmget(0x3, 0x1000, 0x2a2, &(0x7f0000ffa000/0x1000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000080)=""/12) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000002c0)={0x6, [0x32, 0x100000001, 0x7ff, 0xed7, 0x6, 0x0]}, &(0x7f0000000300)=0x10) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ff9000/0x4000)=nil) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000240)={0x5, [0x4, 0x986, 0x9, 0x0, 0x3]}, &(0x7f0000000280)=0xe) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 20:10:21 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x1410, r0, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = dup(r1) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x3f, &(0x7f0000000140), 0x4) 20:10:22 executing program 0: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x30000000) accept4$inet(r0, 0x0, &(0x7f0000000100), 0x20000000) readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) sync() accept$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000280)=0x1c) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x440, 0x1) setsockopt$inet_mreq(r1, 0x0, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet(0x2, 0x0, 0x0) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, 0xffffffffffffffff, 0x0) 20:10:22 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x24, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x1e0) r2 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000001c0)=0x7, 0x4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f00000000c0)={r1, 0x6, 0x5, 0x6, 0x7, 0x6}, &(0x7f0000000140)=0x14) msync(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000000)={0x7fffffff, 0x1, 0x1000, 0x41, 0xab, 0x5, 0x1c, 0x7, r1}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000200)={r3, 0x4, 0x1}, 0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r1, 0x0, 0x6a5f, 0x7}, 0x10) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000240)=""/230, &(0x7f0000000340)=0xe6) 20:10:24 executing program 2: mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xffffffffffffffff) r0 = shmget(0x1, 0x1000, 0x4, &(0x7f0000fff000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) shmget$private(0x0, 0x5000, 0x2, &(0x7f0000ffb000/0x5000)=nil) 20:10:24 executing program 2: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) writev(r0, &(0x7f0000000500)=[{&(0x7f0000001740)="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", 0xc01}], 0x1) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6, 0x10, r0, 0x0) close(r0) socket$inet6_udp(0x1c, 0x2, 0x0) 20:10:24 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000e7d100000000007f2a02be000000"], 0x10) sendmsg$unix(r0, &(0x7f00000005c0)={&(0x7f0000000040)=@abs, 0x8, 0x0, 0x0, &(0x7f0000000580)=[@cred={0x20}], 0x20}, 0x0) r1 = geteuid() setuid(r1) connect$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='vegas\x00', 0x6) 20:10:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000006c0)={@in6, 0x0, 0x0, 0x0, 0x191}, 0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f53400"/136, @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x0) r3 = accept4(r1, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c, 0x20000000) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f0000000200)=""/108) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f00000001c0)={r2, 0x7, 0x401, 0x6f380246, 0x5, 0x80000000}, 0x14) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x2) 20:10:24 executing program 3: r0 = socket(0x2, 0x3, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1003, &(0x7f0000001340), &(0x7f0000001380)=0x4) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000240), &(0x7f0000000280)=0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) link(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') readlinkat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/188, 0xbc) 20:10:24 executing program 1: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) sendto$inet(r1, &(0x7f0000000180)="f0be0bde3e9e4710352de31be8ecf6e3ed25d1cc6cd9c7fe2881a1d90f2d1716ff24f612ce10d114ac1e1ceea1cc00f3d6dc80261beb28a6eead3f598a3189fcc4c85b1beb0c4ce089d917738ba3b96bb245e48cb484741e8b0e351f062f7a6d2f49620741fd502227e9d4b76a604281b122a1e28c08eb2ec6c6baa898f3a154d57dc8469432fe3982750eed63b4414a8e", 0x91, 0x0, &(0x7f0000000240)={0x2, 0x3, @multicast2}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000080)={0x1, 0x100, 0x2010, 0xfffffffffffffff9, 0x74e, 0xfffffffffffffff8, 0x40, 0x7, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)={r2, 0x7, 0x2, [0xdf21, 0xfffffffffffffff9]}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x8006, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) 20:10:24 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x8, 0xffffffffffffffff, 0x100000138) socketpair(0x1, 0x10000005, 0x100000000, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000140)={0x0, 0x8, 0x7}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, 0xbb1, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB='\r\x00Pk', @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r3, 0x74, 0xd7, 0x7ff}, &(0x7f00000000c0)=0x10) 20:10:24 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000000)="c3", 0x1, 0x0, 0x0, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000000380)=[{0x0, 0x1d2}], 0x1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000040)=0x4, 0x4) 20:10:24 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x3, 0x4) close(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1001, &(0x7f0000000040)=0x6d, 0x4) 20:10:24 executing program 1: socketpair(0x17, 0x10000005, 0x2, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x208020005) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000003c0)={0x0, 0x1, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000440)={r3}, 0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) mprotect(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x5) poll(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f00000002c0)={0x0, 0x7, 0x6, 0x3f}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000340)={r4, 0xfffffffffffffff7, 0x4125, 0x9, 0x401}, &(0x7f0000000380)=0x14) r5 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff7000/0x4000)=nil) shmctl$SHM_INFO(r5, 0xe, &(0x7f00000001c0)=""/212) shmctl$SHM_UNLOCK(0x0, 0xc) poll(&(0x7f0000000040)=[{r0, 0x4}, {r1, 0x6}, {r1, 0x1}, {r1, 0x2000}], 0x4, 0xfff) poll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x1}, {0xffffffffffffffff, 0x4}, {r2, 0x20}, {0xffffffffffffffff, 0x100}, {0xffffffffffffffff, 0x40}, {0xffffffffffffffff, 0x2000}], 0x6, 0x7ff) connect$inet(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0) 20:10:24 executing program 2: r0 = shmget(0x0, 0x2000, 0x4, &(0x7f0000ffe000/0x2000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000001000)=""/48) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) r1 = shmget$private(0x0, 0x3000, 0x100, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000000)=""/4096) 20:10:24 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$inet(0x2, 0x4, 0x9) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000180)={0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0x101, 0xfffffffffffffffb, 0xc30, 0x0, 0x8000, 0xffff, 0x101, 0xd15, r2}, &(0x7f0000000240)=0x20) r4 = socket(0x2, 0x10000001, 0x84) connect$unix(r4, &(0x7f0000000400)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66696c653000252bf5d4280bb08e2093da69ed01f9065b1c23a281b019bb5b38cc4e12121592b755400968723e2008c4ad7a8af4aa90bebf4c9dd98bcb60c6723beb00f9009a624f47691b1b5f907c0b841e1adb86b4"], 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x30, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000ee42cb092846c3e000cf5d00"], 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x4, 0x6, 0xfffffffffffffb8c}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000002c0)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r3, 0x0, 0x0, 0x9, 0x7, 0xffffffffffff49a0}, &(0x7f0000000380)=0xa0) 20:10:24 executing program 3: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) pwritev(r0, &(0x7f0000000140), 0x0, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="a0", 0x1}], 0x1, 0x0) msync(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0) 20:10:24 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x100004) r2 = getpgrp(0x0) fstat(r0, &(0x7f0000001500)) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)) getpid() getgroups(0x2, &(0x7f0000001700)=[0xffffffffffffffff, 0x0]) getpgrp(r2) freebsd11_lstat(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)) getgid() sendmsg$unix(r1, &(0x7f0000001600)={&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x7, &(0x7f0000000380)=[{&(0x7f0000000340)="619b9797fb4552af86dee6f783eace68c3099ec3d462867b6e0bec36b4edd77b7d16b2860f4d284736dbecd3955e1f54a708e6ad6abab50c684791b03fc04e19", 0x40}], 0x10000000000001e5, 0x0, 0xbb94183c4c5500ac, 0x100}, 0xe) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000200)=0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x35, 0x0, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x8, 0x4) lseek(r3, 0x0, 0xfffffffffffffffb) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000280)={0x0, &(0x7f0000000240)=[@in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000001940)=ANY=[@ANYBLOB="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", @ANYRES32=r4], 0x0) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r5, 0x0, 0x1000800000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) fcntl$setflags(r5, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffe66) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, 0x0, 0x0) 20:10:25 executing program 3: freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x2, 0x2d59b56a, 0x2, 0x0, 0x0, 0x0, 0x6, 0x0, 0xffffffffffff9b47, 0x5, 0xffff}, 0xb) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb) 20:10:26 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="28000000ffff00000100000000000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1], 0x28}, 0x0) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/111, 0x6f}], 0x1, 0x0}, 0x80) sendmsg$unix(r0, &(0x7f0000000140)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000040)}, 0x20008) 20:10:26 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x8}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x5}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0xc) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="1d000000000000000000"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000000c0)={0x2, 0x7c4dfd2f, 0x10000, 0x9}, 0x8) socket$inet6(0x1c, 0x20000000, 0x3f) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={r1, 0x10008}, 0x8) 20:10:29 executing program 1: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') renameat(r0, &(0x7f0000000140)='./file1\x00', r0, &(0x7f0000000180)='./file0\x00') 20:10:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, 0x7, 0x80000001}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x400}, &(0x7f0000000400)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000340)={r1, 0x0}, &(0x7f0000000380)=0xfffa) r3 = socket(0x2, 0x5, 0x0) connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x15, &(0x7f0000000040)={r2, 0x2}, 0x8) 20:10:29 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000140)={0x2, &(0x7f0000000280)=[@in6={0x1c, 0x3, 0x40, @remote={0xfe, 0x80, [], 0x0}, 0xace8}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x4}]}, &(0x7f0000000300)=0x10) setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000040)={@loopback, @multicast2}, 0x8) r1 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, 0x0, 0x0) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x5}, &(0x7f0000000100)=0x8) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r2, 0x3, 0x8}, &(0x7f0000000200)=0xc) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt(r0, 0x200, 0x1, &(0x7f0000000000)="d8964e75ff10f2a4355620adb4c1a85122a90cd95d12cd4cd9fa105dcb3ac73e725692595d669f7ff127", 0x2a) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000003c0)={r3, 0x6}, 0x8) msgget(0x2, 0x6) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000380)={0x0, 0x9, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000400), &(0x7f0000000440)=0x4) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000240)={r3, 0x6}, 0x8) 20:10:29 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8100, 0x4) bind$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) mlockall(0x2) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) mprotect(&(0x7f0000e86000/0x2000)=nil, 0x2000, 0x3) 20:10:29 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2a, &(0x7f0000000100)=0xffffffffffffffff, 0x4) getsockname$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) 20:10:29 executing program 2: r0 = socket(0x1c, 0x2, 0x3) readv(r0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xffffff74}], 0x1) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000000c0), 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="1e000000", @ANYRES32=0x0], &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x1000a}, 0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x20}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000240)={r2, 0xfc0}, 0x8) 20:10:29 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="0007000000696c653005666d6c6530002d1bccac6ab1a85fdd9426a47ae86e5706083246794138f5fa4a3c18dab0c75990999d15ac83596afbda086bde116ab00d9f5bae399a1126e42921b3d5cdfe56ef89771a29b56d7427585b4b74773d4fdcd695920770eff815e098810e4221d6a369e277825a7705712a875e88b8e488b1030497718ff35f6458554abca160d5d556f918247ec473e917cf1c1e3306602065a021b847567986818fd50bfac54b4537ae3184775a91874f21542cb605e09bb7134532dce6671c79e15ab8e8ced393843a4fe751c9aa15df516e27bf97f64ff3a70c267f"], 0x10) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, &(0x7f0000000380)) r2 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) r3 = getuid() freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000340)='./file0/file0/file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgid(0x0) r8 = getpgrp(0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00000005c0)={{0x20, r3, r4, r5, r6, 0xdb, 0x9}, 0x10001, 0xba5, 0x9, 0x0, r7, r8, 0x1}) getsockname$inet(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) freebsd11_lstat(0x0, &(0x7f0000000640)) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x4a, 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0xc) sendto(r0, &(0x7f0000000100)="c0c4cd5ea244e8121f3856fb2949a62b10d0f5bf7cdcf57c605d297da2ce5fb2ff97dddd865b8d94e6fd24760d88e1f8436a4bb8cbc4987efefba48ca710303c1745bf1fcb57b114324160db77ad6dca553cdfcd0ab2269c5aeba5e88630d4647b41c6174b591876ce412390a245a08eddf5c22b9b7ff4bb67629ec8965074bdc84b70ad006d5364e0442b0e39555bf1d09b7f3c5d99962c8c007bf031dde1c53f8fc1e5ad926174ced7b0c9b21dd2ec8818eb354afdf64287be36de7758f343cd1e2f68fabbf23a99cdc5c82ac15ac270230d3bb15ba722082147773f5ddc62", 0xe0, 0x0, 0x0, 0x0) 20:10:29 executing program 3: setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='dctcp\x00', 0x3b8) setgroups(0x2ca, &(0x7f0000000000)) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) 20:10:32 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) setsockopt$inet_int(r0, 0x0, 0xf, 0x0, 0x0) listen(r0, 0x2) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)=""/226, &(0x7f0000000100)=0xe2) 20:10:32 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x26, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000080)={r2, 0x1, 0x7c, "4954d3413f945c655664c9d915f25639fc077870d97dcc411f153e273bdbda14f3d60e0ade79cd20c63b043bcb71620d6f98359aaeb54a7f76eba3e556299c25c021294c51a6b4c0ecf3e92a578bed9af0859d43fd2e7ac751a3d632ae237c34f5d02d0f5b53cb09abf849c37b6db21f2b5b74e1e0ec710ef6e988b5"}, 0x84) 20:10:32 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x12, r1, 0x0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x7, &(0x7f0000000000)=[@in6={0x1c, 0x1, 0x5, @empty, 0x80}, @in={0x2, 0x0, @multicast1}]}, &(0x7f00000000c0)=0x10) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) 20:10:32 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file0/file0\x00', 0x400, 0x80) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000380)={0x0, &(0x7f0000000340)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000004c0)={r1, &(0x7f0000000400)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000500)=0x10) r2 = shmget(0xffffffffffffffff, 0x1000, 0x200, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000280)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000180)={0x800, 0x8, 0x6000, 0x0, 0x8, 0x14c, 0x10001, 0x3, 0x0}, &(0x7f0000000200)=0x20) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000240)={r4, 0x3}, 0x8) socketpair(0x11, 0x10000000, 0xf86, &(0x7f00000002c0)) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x6020, 0x0) futimesat(r3, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x4, 0x9d047f2}, {0x8, 0xffffffffffff7fff}}) setsockopt$inet_mreq(r3, 0x0, 0xc, &(0x7f00000001c0)={@empty, @multicast1}, 0x8) truncate(&(0x7f0000000000)='./file0\x00', 0x8) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) setsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000000080)={0x8000000000000002, 0x4}, 0x8) write(r3, 0x0, 0x268) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x8, 0x0, &(0x7f0000000040)=0x49) 20:10:34 executing program 0: select(0x1000000, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0)) freebsd11_stat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="0000fcf93233dcb49f35fced859e7721b85234947239dc3e9fbea529562aeab32d5ffe46856583f7f8e8e8ffbfe1ac1ae4d3445f76b4319775c32450456f8ced5df373e603103f43747f49ccd34d42f73421ac470191038b161f3aba6040fd153248754a14c41b3ba4ca757714fcca72e8e7e4963cf82e0bf02667de018e4e9bab0dd251cbb26d1f7bda02dde86491445ec8d58e555015b64058fcd225f399e251a5ef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) r0 = shmget$private(0x0, 0x2000, 0x110, &(0x7f0000ffb000/0x2000)=nil) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c) sendmsg(r1, &(0x7f0000001800)={&(0x7f0000000140)=@in={0x2, 0x1, @broadcast}, 0x10, &(0x7f00000014c0)=[{&(0x7f0000001240)="655de294cfe16bc81eac740029b849f0111dd6c49b6a7e97993eb6166eef217fec453a76008c1987fb34789308fb595a6f4e6ba5a18e21949045e6538fa031547bb31f711b528da6dc575aad9c9ab019e80c589095f289e20f206c8efe1098dd02fe64a8fc2ca8d48c09635c43eedd5e60b6cf865bd4c964db822fd2a22e31f860d739f53a37e961579bd17088f3ec273cd356d5eb951e11ea5e335b312ea5de2185ef1dc70da4e58e31b27913ab001cb66e477f212924d180142a7c850d1d994d5329cc11ebac78adb724168ff7aacd3f508cca3502971a8ce4645e78c6a61dd1e001a87c268155b8aa015ed285f4a07c3bb75e2f", 0xf5}, {&(0x7f0000001340)="17d4860e226002bd5004a72e73aaefa880e654efbe6561d47040", 0x1a}, {&(0x7f0000001380)="fb", 0x1}, {&(0x7f00000013c0)="19dee810a190cc16581b3d2447d01349f82ee3b33cfd5d498e2e16b9b226adb34e6710247ab56c0d099cd9736e08285f0f91822b813b1f6b8ef75c78e9bb4952eb89db763b6cc8e745b3c8ca7177f206f3f659821da803ea86673b6ca91c50462a34348bb2cd87190587b153b89e2a3fd9418baed1b9606609838447e602146808381ab58874a1981b12b5e197d0e19e2da027817277c560103bcacb9df0fe1c928afd61ea1142dec014f9bd61a1eb5af5ff85ac73679d03096ed6bd3f143251bfcf77", 0xc3}], 0x4, &(0x7f0000001500)=[{0x10, 0xffff, 0x1}, {0x108, 0x3a, 0x81, "5f21de416c3a91e6fbe702ab78882692023a41d9babf4ac3995dc163d61b0e954be64e9929fdef388397ca3bee04f781add8220a22e82c0a935eb2c6ec99e8df3e6de6066d2bbefbcdf63642e3927056ead2fa11c297fcdaedb400aa27b96cf166048e02f74c6f9d900377a07d4d22c73de3b1d9f6c6ecb294bf2c7de6bd094f3348081130bc0a6549a39c954925fd67c886311885bfbd3c2fe40d3dd684aa2940744c2f70262dd02bdf263414867a9ed6d48cdf6bc3b5d4b566a15daef1aca7a76b79df010abb9f3719507ac3c4b937f773727d087fefcdeb3f4972f8ad4670cd87c57c6e8ac7a2b3de6cc7743dfea90da6a06ccd222f58"}, {0x30, 0x88, 0x1f, "b67034d07e6ff818baf42ac0640504066d731eb3a591fb03b91abf0747bc270c"}, {0x108, 0x85, 0xe0af, "5efc504e137e302e650a8b7bcf2c8344f3afef8646a4d1397b83a7ee426506bfc29eb06f8a9081c196b27e9bf09fac9bec11e649a51e3bf07251afcee7e09c55ac0fe94c3c2e03f2d7e7e1a9bb24c31c6374f3d4aefd54248c42d501fa2d96035b52095fa0bda14600e623773bb719ee33e567eccfe1b7e5511a46725d1e98499dac3e01a8595166ff91c30ce2f388921ddecbf59e2b10212e88a262ba76191f5d80d3f8643dbce01d3a012bff26e113c4b9a73db47a80b9c66277805f99296cb20456af1575746c3fd2d0f7c2458f10ba0874063de5e0e0ccf7f68236be4c5d08bfe3115b51f0e7be78cb2ff58c02f6032300fd1b148fa2"}, {0x80, 0xffff, 0x6, "e8443854fb1826d7a55e952ab0bb20c552b6cecb90115473d73b4f55f4243cc799df69a8b72643e6a186e5012fd942558577836c0e3ba42ef3daed75a7d1310c3f7cfc54496dbd6432c6ebefd60dd885bfc5ce2dc6ebd82a68fde526855c1fdf425b07eb79dbbee0399a"}, {0x28, 0xffff, 0x4, "00f67c63c7bd95b79078d3b364c422264c95f9ae"}], 0x2f8}, 0x4) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000240)=""/4096) 20:10:35 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000300)=[{0x3c2, 0x0, 0x0, "92"}], 0x18}, 0x8) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000080)={0x4, "f30d105293f39f718596abdb6f2a1b11"}, 0x14) 20:10:35 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, &(0x7f0000000440)=' ', 0x1, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f00000000c0)={0x0, 0x9, 0x5, [0x2, 0x6, 0x4, 0x36, 0xffff]}, &(0x7f0000000100)=0x12) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000180)={r3, &(0x7f0000000140)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}]}, &(0x7f00000001c0)=0x10) sendmsg$unix(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="28000000ffff00000100000008cd3fdf00000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYPTR64], 0x28}, 0x0) dup2(r1, r0) 20:10:35 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f0000000040)={0x200, {{0x1c, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x5}}, {{0x1c, 0x3, 0x1, @loopback, 0x8}}}, 0x108) setreuid(0x0, 0xee00) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f0000000000), 0x4) 20:10:35 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xfffffe93, &(0x7f0000000000)=ANY=[]}, 0x4) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000100), &(0x7f0000000140)) getgroups(0x4, &(0x7f0000000180)=[0x0, 0x0, 0xffffffffffffffff, 0x0]) fchown(r0, r2, r3) 20:10:35 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readlink(&(0x7f00000006c0)='./file2\x00', &(0x7f0000000080)=""/150, 0xfd88) shmctl$SHM_LOCK(0x0, 0xb) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)=[&(0x7f0000000180)='&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='+\x00'], 0x0) r1 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x0, 0x8) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000000580)=0x2, 0x4) close(r0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) r4 = semget$private(0x0, 0x6, 0x240) __semctl$GETNCNT(r4, 0x0, 0x3, &(0x7f0000000800)=""/161) ftruncate(r2, 0x8000) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000001c0)={0x3ff, 0x400, 0x0, 0x4}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) mkdir(&(0x7f0000000600)='./file1\x00', 0xe60b0000) fsync(r1) r5 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x10001}, 0x8) r6 = semget$private(0x0, 0x2, 0x28) __semctl$GETNCNT(r6, 0x4, 0x3, &(0x7f00000003c0)=""/215) 20:10:35 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x27, &(0x7f0000000080)={0x0, 0xd57}, 0xc) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0xfff, 0x1, 0x6b2, 0x8}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000140)={r2, 0x81}, &(0x7f0000000180)=0x8) 20:10:35 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1, 0x81, @local={0xfe, 0x80, [], 0x0}, 0x401}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0xd, &(0x7f0000000000)={0xff, {{0x1c, 0xffffffffffffffff, 0xf3b, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0}}}}, 0x108) 20:10:35 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup(r0) sendmsg$inet6_sctp(r1, &(0x7f0000003cc0)={&(0x7f0000001840)=@in6={0x2, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x2]}, 0x4}, 0x1c, &(0x7f0000003c00)=[{&(0x7f0000001880)="875bef149b7f383c", 0x8}], 0x1}, 0x0) 20:10:35 executing program 2: lseek(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x4, 0x1523aac1b50b330e) accept(0xffffffffffffff9c, &(0x7f0000000380)=@un=@file={0x0, ""/4096}, &(0x7f0000000140)=0x1002) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) r3 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r3, &(0x7f0000ffc000/0x4000)=nil, 0x3000) getsockname(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) 20:10:35 executing program 0: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) sync() getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r2) fcntl$dupfd(r0, 0x14, r0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000400)='./file0\x00', 0x6) lseek(r3, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) r5 = getuid() setreuid(r4, r5) pwritev(r3, 0x0, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) r6 = msgget$private(0x0, 0x0) msgsnd(r6, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1, 0x800) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) 20:10:35 executing program 3: select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x6, 0xc4b0, 0x2, 0x0, 0x10000000000}, 0x0, 0x0, &(0x7f0000000140)={0x0, 0xfffffffffffffc00}) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f0000000100)={@broadcast, @multicast2, @remote={0xac, 0x14, 0x0}}, 0xc) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x9, 0x6, 0x20, 0x8, 0x5, 0x0, 0x1, 0x0, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0x0, 0x4000000, @remote={0xfe, 0x80, [], 0x0}, 0x800}}, r2, 0x2, 0x15, 0x84, 0x7, 0x40, 0xfffffffffffffffe}, &(0x7f00000002c0)=0x98) 20:10:35 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setreuid(0x0, 0xee00) getresuid(0x0, 0x0, &(0x7f00000000c0)=0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setreuid(r1, r1) setuid(r1) setsockopt$inet6_int(r0, 0x29, 0x40, 0x0, 0xffffffffffffffc3) 20:10:36 executing program 1: msgget(0x0, 0x22) msgget(0x0, 0x100) 20:10:36 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x41, &(0x7f0000000100)='\x02\x00\x00\x00\x00\x00\x00\x00', 0x8) socket$inet6_icmp(0x1c, 0x2, 0x3a) 20:10:36 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x400000002c4, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0xc700000000000000) 20:10:36 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000140)=0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000040)=ANY=[@ANYRES32=r1, @ANYBLOB="000b5bb1dfc14dee95ee9dff1cf3d585339d0cc569d357e4c82f3b009eee"], 0x0) 20:10:36 executing program 2: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x5) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10, 0x10000000) fcntl$dupfd(r0, 0x0, r1) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) mprotect(&(0x7f0000f27000/0x7000)=nil, 0x7000, 0x3) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080)=0x1, 0x4) 20:10:36 executing program 0: openat(0xffffffffffffffff, 0x0, 0xbce229f2bd82523, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fstat(r0, &(0x7f0000000200)) 20:10:36 executing program 1: clock_getres(0x2, &(0x7f0000000000)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 20:10:36 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6, 0x12, r1, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) fcntl$getown(r0, 0x5) 20:10:36 executing program 1: writev(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000200)="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", 0x1c9}], 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000006c0)={@in6, 0x0, 0x0, 0xfffffffffffffffc, 0x191}, 0x98) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) clock_getres(0xe, &(0x7f0000000000)) 20:10:36 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1000002fc, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r2, 0x1) flock(r2, 0x23) flock(r1, 0x1) dup2(r1, r0) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0xa, &(0x7f0000000040)=0xf74, 0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000080)=0x6, 0x4) 20:10:36 executing program 0: r0 = socket$inet(0x2, 0x5, 0x8) sendmsg$inet_sctp(r0, &(0x7f0000001280)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x300, @empty={[0xc7000000]}}, 0x1c, &(0x7f0000001240)}, 0x4) freebsd11_fstat(r0, &(0x7f0000000100)) r1 = socket(0x1c, 0x2, 0x3a9) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x01\x00\x00\x00\x00\x00\x00\xeb\xff\x00', 0x7e0e17d}, 0x1f7) 20:10:36 executing program 0: setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000040)={0x853b, 0x5}, 0x8) open(&(0x7f0000000000)='./file0\x00', 0x40, 0x90) 20:10:36 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x56, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="10000500000064a550ff2584f1ec0000"], 0x10}, 0x0) 20:10:36 executing program 0: execve(0x0, &(0x7f0000000240)=[&(0x7f0000000040)='-\x00', &(0x7f0000000080)='\x00', &(0x7f00000000c0)='(+!,\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x89\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='[*{%\x00'], &(0x7f00000004c0)=[&(0x7f0000000280)='\\{}g']) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f00000002c0)=0x8) sendto$unix(r0, &(0x7f0000000300)="04192a57710b0c9bcbda90187fd449cb65651ce2cd49123b57c6feaff81278ccad437911e78ed5587956dd73d1e2b61dfa5a25789860864725612785b6e79c15957800b2e4f1996f35847623339f6c23516366386d4b96f6a755cb955005f634f327bff4b9a628a29265d883f2da690360885ed3a00782cd7618ecbb3752c145eec5f3047880f6c867efa37914616746729182ee9dcd90b8165a74c0ae779f473df5c41894e630a3985a", 0xaa, 0x8c, &(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0xa) 20:10:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0xe, &(0x7f0000000140)={@remote, @local}, 0xa) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @loopback, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000040)={@multicast2, @empty, @rand_addr}, 0x22d) open$dir(&(0x7f0000000180)='./file0\x00', 0x20c80, 0x100) recvmsg(r0, &(0x7f0000001640)={&(0x7f0000000340)=@in={0x2, 0xffffffffffffffff, @loopback}, 0xc, &(0x7f0000001500)=[{&(0x7f0000000380)=""/119, 0x77}, {&(0x7f0000000400)=""/5, 0x5}, {&(0x7f0000000440)=""/162, 0xa2}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x4, &(0x7f0000001540)=""/245, 0xf5}, 0x80) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1, 0x0) r1 = shmget(0x1, 0x4000, 0x490, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000001680)=""/253) r2 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000001780)={0x5, [0x3, 0x9, 0x8, 0x2, 0x8]}, 0xe) lseek(r2, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) exit(0x800008000) poll(&(0x7f0000000040)=[{r3, 0x40}, {r3, 0x20}, {r2, 0x2000}], 0x3, 0x10000) open$dir(&(0x7f0000000240)='./file0\x00', 0x20000, 0x140) freebsd11_fstat(r2, &(0x7f0000000100)) 20:10:36 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) freebsd10_pipe(&(0x7f0000000300)={0xffffffffffffffff}) truncate(&(0x7f0000000140)='./file0\x00', 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x2, 0x8001, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000340)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], 0xd5) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$sock_int(r0, 0xffff, 0x20, &(0x7f0000000040), 0x3dbd06997b8fd555) chroot(&(0x7f0000000100)='./file0\x00') 20:10:36 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000180)=0x20, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r1, 0x0, 0x0, 0x500, 0x3f}, 0x14) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000001c0)={r1, 0xe3}, 0x8) 20:10:36 executing program 3: setrlimit(0x3, &(0x7f00000001c0)={0xeb, 0x3}) setrlimit(0x8, &(0x7f0000000040)={0x7, 0x95}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setitimer(0x0, &(0x7f0000000200)={{0x6a4, 0xfffffffffffff801}, {0x0, 0x1}}, &(0x7f0000000240)) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r2, 0x9}, &(0x7f0000000180)=0x8) pipe2(&(0x7f0000000140), 0x0) dup(r1) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000280)=0x8, 0x4) 20:10:36 executing program 0: symlink(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='.\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x40}, &(0x7f00000000c0)=0x8) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x6) getpeername$unix(r1, &(0x7f0000000200)=@abs, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r3, 0x80, 0x7, 0x1, 0x5c81, 0x4, 0x2}, &(0x7f00000001c0)=0xa0) getsockname$unix(r1, &(0x7f0000000240)=@abs, &(0x7f0000000040)=0xfffffffffffffea6) 20:10:36 executing program 2: setresuid(0x0, 0xee01, 0x0) r0 = geteuid() setresuid(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x3, 0x200) setresuid(r0, r0, r0) setreuid(r0, r0) __semctl$IPC_RMID(r1, 0x0, 0x0) 20:10:36 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f0000000240)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) close(r0) 20:10:36 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000180)={0xb15d}, 0x8) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={0x0, 0x800}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x2, 0x0, r1}, &(0x7f0000000280)=0xc) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0x5, 0x4) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x200}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0x1}, 0x8) 20:10:39 executing program 1: munmap(&(0x7f0000f19000/0x1000)=nil, 0x1000) mlock(&(0x7f0000cb5000/0x1000)=nil, 0x1000) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x3) getsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x10) mlock(&(0x7f0000bb3000/0x4000)=nil, 0x4000) 20:10:39 executing program 0: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x1435}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x9, 0x3, 0x9}, 0x10) lseek(r1, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000006c0)=ANY=[@ANYRESDEC=r1, @ANYRES32=0x0], &(0x7f0000000800)=0x2) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000280), &(0x7f00000005c0)=0x4) socketpair$unix(0x1, 0x5, 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00') setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000003c0)=0x72, 0x0) getpid() ftruncate(r1, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x7, 0x6e}, &(0x7f0000000380)=0xc) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000600)={r2, 0xfffffffffffffffe}, 0x8) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000400)={r2, &(0x7f0000000300)=[@in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000440)=0x10) freebsd11_lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) freebsd11_stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000180)='./file0\x00', r3, r4) r5 = open(0x0, 0x10000, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, 0x0, 0x0) 20:10:42 executing program 2: 20:10:42 executing program 2: 20:10:42 executing program 2: syz_emit_ethernet(0x3e, &(0x7f00000001c0)) 20:10:42 executing program 2: open$dir(&(0x7f0000000080)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x80043, 0x1057814af822a87) 20:10:43 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setuid(0xee01) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000100), 0x4) poll(&(0x7f0000000000)=[{r1, 0x88}, {r0, 0x8}], 0x2, 0x7) 20:10:43 executing program 0: r0 = socket$inet6(0x1c, 0x10000000, 0x1) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote, 0x1}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=[@authinfo={0x10}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}], 0x20}, 0x0) 20:10:43 executing program 2: truncate(0x0, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') 20:10:43 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) semget$private(0x0, 0x3, 0x2) listen(r0, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 20:10:43 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0xfffffffffffffd31) writev(0xffffffffffffffff, 0x0, 0x0) fstat(0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fstat(0xffffffffffffffff, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) open(&(0x7f0000000080)='./file0\x00', 0x8a, 0x10) open(&(0x7f0000000040)='./file0\x00', 0x6, 0x20) 20:10:43 executing program 2: r0 = socket(0x2, 0x30000005, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0xfffffffffffffe4f, &(0x7f0000000040)=ANY=[], 0x25, 0x7ffffffffe}, 0x0) 20:10:43 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) mkdirat(r0, &(0x7f0000000300)='./file0\x00', 0xc0) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000340), 0x1, 0x0) exit(0x0) poll(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000040)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000280)={r1, &(0x7f0000000240)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, &(0x7f00000001c0)=0x2d7) socket$inet6_udp(0x1c, 0x2, 0x0) 20:10:43 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x108) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000005c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0x0) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000500)={@in={{0x2, 0x3, @multicast1}}, r1}, 0x8c) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000340)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x24) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) poll(0x0, 0x0, 0x664b6e3) poll(&(0x7f0000000000)=[{r0, 0x2}], 0x1, 0xff) r2 = socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(r2, 0x2, 0xfffffffffffffffc) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x2e3) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000002c0)={r3, 0x5}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000001c0)={0x0, 0xf1}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 20:10:44 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, 0x0, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x20) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@rand_addr, @local, 0x0}, &(0x7f0000000280)=0xc) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x2e, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0x0}, r4}, 0x14) sendto$unix(r1, 0x0, 0x0, 0x2000d, 0x0, 0x0) recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000080)=""/96, 0x60}], 0x1, 0x0}, 0xfffffffffffffffc) r5 = accept$inet6(r2, &(0x7f0000000040), &(0x7f0000000140)=0x1c) sigaltstack(&(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0)) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0x40, &(0x7f0000000180)='dctcp\x00', 0x6) fdatasync(r2) 20:10:47 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) truncate(0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f00000001c0)={r2, 0x96}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000000000)={0x7f11, {{0x1c, 0x2, 0x9f4, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffff2b0}}, {{0x1c, 0x0, 0xbbb, @loopback, 0x8}}}, 0x108) 20:10:47 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x80000000000000a, 0x84) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x4, 0x1ff}, 0x10) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x900, &(0x7f0000000040)={0x2, [0x0]}, 0x8) 20:10:48 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, 0x0, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x20) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)={@rand_addr, @local, 0x0}, &(0x7f0000000280)=0xc) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x2e, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0x0}, r4}, 0x14) sendto$unix(r1, 0x0, 0x0, 0x2000d, 0x0, 0x0) recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000080)=""/96, 0x60}], 0x1, 0x0}, 0xfffffffffffffffc) r5 = accept$inet6(r2, &(0x7f0000000040), &(0x7f0000000140)=0x1c) sigaltstack(&(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0)) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0x40, &(0x7f0000000180)='dctcp\x00', 0x6) fdatasync(r2) 20:10:48 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000540)=""/24, 0x18}, {&(0x7f0000000500)=""/2, 0x2}, {&(0x7f00000000c0)=""/210, 0xfffffd85}, {&(0x7f0000000580)=""/165, 0x234}, {&(0x7f0000000280)=""/46, 0x1d}], 0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x40000, r1) sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000e7feff1bfeab7f4800be565cd36c5ca0f8bf5780bf5185ebd40ff4aea2bc67c665bee853b8b4d82133de0ee50600e82936c67469b220ef0959e9a14ff0f737984bbdbaa7593dc53aba5578d03c8b2b07a47857917609b565b50004c399416e94a1b60f5de91c7c6e92d5d58efe8731e64f01ae1d3fbe7d6ef41e6718750dc740f870a8a5254820df2dcdefc83b6a80327ce275c38450a7425abc368d2a534916c2618f97051459484aa14f8bab2b8f02ffd1e0c42a95718c0599934f5dd6faaa2cfc382ac6"], 0x10}, 0x0) 20:10:48 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0x12, 0x20000000, 0x10001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000200), &(0x7f0000000300)=0x100) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000040)={0x0, 0xf25, 0x0, 0x8, 0x6, 0x5a7, 0x101, 0x9, {@in={{0x2, 0x0, @broadcast}}, 0x0, 0xcad, 0x1, 0x1f, 0x401, 0x7ff}}, &(0x7f0000000100)=0xb8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000140)={r3, 0x8}, 0x8) r4 = open(&(0x7f0000000340)='./file0\x00', 0x8000, 0x10c) setsockopt$inet_int(r4, 0x0, 0x8, &(0x7f0000000380)=0x1, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x32, 0x0, 0x276) r5 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreq(r5, 0x0, 0xd, &(0x7f0000000180)={@local, @local}, &(0x7f00000001c0)=0x8) 20:10:48 executing program 2: mkdir(&(0x7f0000000240)='./file0/file1/file0/file0\x00', 0x14) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000340)=@file={0x0, ""/4096}, &(0x7f0000000080)=0x1002) sendmsg$unix(r0, &(0x7f0000002500)={&(0x7f0000000140)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000002480)=[{&(0x7f00000001c0)="89a34356ed925689558f7df57cb8c03362287ccd07fbab2ed00940f1a18d6e27390c6dc43e85d343c3f423b0bc4a5b9061eeef4be275d2c7e07d58b04639bc50ad43534c7ae22d2e94", 0x49}, {&(0x7f0000000280)="aa3d2671663fde90bcb0f37b6d4050d278fb7e37f2e2c26b39357e1a89cec0f0e12bfaf9e0", 0x25}, {&(0x7f0000001380)="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", 0x1000}, {&(0x7f0000002380)="781934daf80f5cc81f14082442b991344e33d9478a47e5947f62c25328b4c6923494ced47eff5bb84b362094c16c5c75217420fb5ce2472a7f2b19670d89107e2b84083cc0ea4010113b8cb6507a15a53e3bd81e2194f30e5453f7e8863c2d1398d638288a4cb5b24c6361d23e3d40d4fb1715066d799238a52a9445d70c79415f8c95fe72c621193ec34778c95af1edfce16ad8fab635c02b5737", 0x9b}, {&(0x7f00000002c0)="ee028ac2fd4e528abc7424940fec4f52de2522ff653e2b929dbc6daa64ad714425e0107a9474c6252f4611359e", 0x2d}, {&(0x7f0000002440)="892e63496fdde0bd0703", 0xa}], 0x6, 0x0, 0x0, 0x1}, 0x80) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mkdirat(r1, &(0x7f0000000040)='./file0/file1/file0/file0\x00', 0x20) mkdir(&(0x7f0000000180)='./file0/file1/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file1/file0/file0\x00', 0x0) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='./file0/file1/file0/file0\x00') 20:10:48 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000000)='\t') r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x81, &(0x7f0000000140)=""/144, &(0x7f0000000100)=0x90) 20:10:48 executing program 3: clock_getres(0x0, 0x0) clock_getres(0xd, &(0x7f0000000080)) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) accept$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c) 20:10:48 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x8) fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x100000001}) r3 = open(&(0x7f0000000300)='./file0/file0\x00', 0x10800, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010005}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) fchmod(r1, 0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r4, 0x7fff, 0x3478}, &(0x7f0000000240)=0xc) 20:10:48 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000204, 0xfffffffffffffff8) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0, 0xfffffffffffffffd}], 0x1, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040)=0x9, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x1cb) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f00000001c0)=ANY=[@ANYBLOB="ac1400bbe000000103f9ff000600000000000001ac1400aaffffffff7f00000100000000ac148fe83ea7c8098d0788cc00bb44ac79b53a446d0711110d8abdf8c88f3735ea98ae7be20013a8e9d0fac922f1"], 0x1) semget$private(0x0, 0x3, 0x240) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r1, 0x4, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000300)=0x4, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x1000000000014001) ftruncate(r0, 0xff) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 20:10:48 executing program 3: open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r0 = msgget$private(0x0, 0x20) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000080)=0x5, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xd1}, &(0x7f0000000180)=0x8) setrlimit(0x1, &(0x7f00000002c0)={0x9, 0x5}) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000200)={r3, &(0x7f00000001c0)=[@in6={0x1c, 0x2, 0xfffffffffffffff9, @remote={0xfe, 0x80, [], 0x0}}]}, &(0x7f0000000240)=0x10) bind$unix(r1, &(0x7f0000000280)=@file={0x0, './file0\x00'}, 0xa) sync() open(&(0x7f0000000100)='./file0\x00', 0x100000, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000) r4 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f0000000140)=0xffff, 0x4) connect$unix(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e3466696c653000"], 0x1) execve(0x0, 0x0, 0x0) 20:10:48 executing program 2: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000280)={@in={{0x2, 0x2, @multicast2}}, 0x0}, &(0x7f0000000140)=0x8c) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000340)=r2, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000000)=ANY=[@ANYBLOB="060000ffff99000700000f5f40cb79d3dc877a99357a0e1906e71615831ccde8c50b020058e8f99142ebd8c7fc66c579072bcb61e9b753c52407f7408b9d751f5af4"], 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) fstat(r0, &(0x7f0000000500)) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x0) lseek(r3, 0x0, 0x1000000000003) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0xff27) 20:10:48 executing program 1: r0 = socket(0x2, 0x1, 0x0) sync() sendto$unix(r0, 0x0, 0x0, 0x500, &(0x7f00000000c0)=ANY=[@ANYBLOB="0200"], 0x10) 20:10:48 executing program 1: r0 = open(&(0x7f0000000600)='./file0\x00', 0x206, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) sendmsg(r0, &(0x7f0000000580)={&(0x7f00000001c0)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000200)="a9bdc7878897691817f720082f6445489be8c38fbc1adeb6a3d6b616d5a8d71fb23f36f0be74cf15de1825da2b75d05c9b0f3a9ed80e66f03e24d47dc1e91694b7c873a59d541fe4c72ee9a23b9d9b0cf4a8fada3b979adea8b08ccb976e5c06d2d07bd79c5c68590c56e8f89fabdf038d977bc3e0755cf0135a6436d06f411fe819ad780c325dd945c4942089bbba0176e1c23d68ced7511a3ec76420612b1327676e78b92ebc9f401f5f47b50a94e2ff0035a0e74430ef99d5addd2fc117d7446d4e0f3c2f343afd254c16e1f4fce43df5a9834f77a928f7a70c0083f4df05c8c8a532030581ce71b75b", 0xeb}, {&(0x7f0000000300)="412d3c076e3f6b0a2ab4e1ea6c9662058a566b94c60bb4457b267ec1d745576fa8d00a5ef67509e8ae6ea7c6305f3651f4cb05b38f8347de4a7f4d4e7f1dc22c19ac4564e4329a65d96e4bb092340e5a19a73070bdc823ed87095da36cf0af50473d8d27411a21710d91359bbaf93a84ddbfad1c0d024c2e481551f383020714588f6ab4bf4f631a890a88a6ffa624c22f716cb92be78ec5593fa304761d2f2a9a81d6d0ac3a7c26f99dc7ff6728362f1a9c9ce9a81a05f655d30c3e0ee6d3cea633c2c17bfbe05c19a5ee7ed56491abcfee32ddc5d4cd12751bc27be9de8321d5d4", 0xe2}, {&(0x7f0000000400)="f278d67244d707259bc4cd2cb45b7739c5b6c906750ec533a6d004c46841a1f1c3ed99660c4f042daf717b445e7db5cbddb60161f94feeb88263b30c87d026ef8a03df7d5e36d360db6e46cdb5b96b1ca91121af008aa7be31da6ec2d4d79fa608811bcc8b2b93319cc13a0271aa9b3f7ce3126e022ee7fc294742838b3b781b0f9f5d", 0x83}, {&(0x7f00000004c0)="71f846ba0b3bf1fb55aec9b28b89248856a3ea5d80cc79a771acca1d2be5ebeb080a59aade340acfa0a47dc3332f6723ad802b1bf41fca80a75703f5f4b697647882380645be52494a76498f9b0bc1ccb1a2a3c5d23b0f4496c4e3b29fd4fd849809a6542fd579", 0x67}], 0x4, &(0x7f0000000740)=[{0x20, 0xffff, 0x7, "70af5d85aea1a5492a02897626b1b9"}, {0xc0, 0x11, 0xff, "b8096b28ae567ecfa3961eb4a1938d1b21b3d52a5307fb18ebcfb01aabf1a938a62bae4ce3ba065e445fb256b221e7f1fbcefccce7447b8b51f41e352bba37197a8482ea41d06b2a0aab62ee6b21ba4aa7a797a74125ba748a9c7dd1aa0e02e93e4286cf2c7f02683e7818daaa870dc750ed9b7d5f2ed199ee1f0283cf541a830d013fb750b562dc464ff1cab8b260fa31ebb8b5da3b524bd22d37f5f4a967aa323a6a25cc85c48b7a6fb4d33fe39d"}, {0x50, 0x11, 0x7fff, "3d707af07cfe143ad06932884e834c798b6597ba9c2c405c86abdc27a391e92c52991112fab426f1079b10bbadbf402dc38dfc31e0523eccfb7d9b"}, {0x80, 0xffff, 0x8, "a36aa68eec43e1e4e846178e9adc3bb71d7277b771945edd711a6b8d3e39b997e861285fc2bbfd22ae2fdbad4babfa080b4e27250012dd8f89f49121258724c59702b377b8db4f081a4f7f987810ad012d7cf182a91eae0ffd208681e427a435282f586ddb3d7746e923b6"}], 0x1b0}, 0x8) fcntl$dupfd(r0, 0x0, r0) r2 = fcntl$dupfd(r0, 0x0, r1) mlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in={{0x2, 0x2, @multicast2}}, 0x0, 0x6, 0x81, 0x6bc6, 0x2, 0x9}, &(0x7f0000000040)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r3, 0x4}, 0xfffffffffffffec4) fcntl$dupfd(r2, 0x11, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r3, 0x40, 0x8, 0x9}, 0x10) setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f00000005c0)="5cf41c395bd91db6", 0x8) faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xa2, 0x1000) 20:10:49 executing program 2: r0 = open(&(0x7f0000000180)='./file0/file0\x00', 0x4, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={0x0, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x7f}}, r1, 0x4, 0x62, 0x2}, 0x8c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) r4 = socket(0x1e, 0x400000005, 0xffffffffffffffff) connect$unix(r4, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(r4, 0x84, 0x13, &(0x7f0000000040)={r3, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x16, &(0x7f0000000140)={r3, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000080)=0x1a9, 0x4) 20:10:49 executing program 2: mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000240)={@local, @loopback}, &(0x7f0000000280)=0x8) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) freebsd11_lstat(&(0x7f0000000340)='./file2\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000300)='./file3\x00', r2, r3) fcntl$setflags(r0, 0x2, 0x1) getpeername(r1, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000001c0)=0x10) r4 = open(&(0x7f0000000100)='./file3\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000002c0)='./file0\x00', 0x4) getpeername(r0, &(0x7f00000004c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000500)=0x1c) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x9, &(0x7f0000000580), &(0x7f00000005c0)=0x4) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) unlinkat(r1, &(0x7f0000000540)='./file1/file0\x00', 0x800) r5 = socket(0x17, 0x4, 0x2) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f00000000c0), &(0x7f0000000140)=0x4) getsockopt$inet_mreqn(r4, 0x0, 0x7ae7d5e1fd9edc34, &(0x7f0000000640)={@loopback, @broadcast}, &(0x7f0000000680)=0xc) bind(r4, &(0x7f0000000080)=@un=@file={0x0, './file1\x00'}, 0xa) socketpair(0x1c, 0x1, 0x7, &(0x7f0000000600)) 20:10:49 executing program 1: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000280)={0x2, [0x0, 0x0]}, &(0x7f00000002c0)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x463, &(0x7f0000000040)='-', 0xfffffffffffffc97) setsockopt$inet_tcp_buf(r2, 0x6, 0x24, 0x0, 0x0) r3 = accept$inet6(r0, &(0x7f0000000440)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x5f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000400)={r1, 0x2}, 0x8) getsockopt$inet6_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000300)={r1, 0x2, 0x81, 0x1000, 0xffffffffffffff8a, 0xf8660e, 0x2, 0x7, {@in={{0x2, 0x1, @broadcast}}, r4, 0x2, 0x0, 0x1000, 0x3, 0x4}}, &(0x7f00000003c0)=0xb8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000180)={@in={{0x2, 0x3, @loopback}}, r4}, &(0x7f0000000240)=0x8c) 20:10:50 executing program 0: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r0 = msgget$private(0x0, 0x20) msgrcv(r0, 0x0, 0x0, 0x0, 0x900) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000001c0), &(0x7f0000000240)=0x4) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ftruncate(r2, 0x7e2780e3) getpeername$inet(r2, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000140)=0x10) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000100)={0x6, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) setrlimit(0x8, &(0x7f0000000000)={0x9, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind(0xffffffffffffffff, 0x0, 0x0) fdatasync(r4) mmap(&(0x7f0000fee000/0x12000)=nil, 0x80000e, 0x6, 0x12, r3, 0x1f470000) 20:10:50 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r1 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000080)={0x4d11}, 0x8) connect$unix(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="82022e2f66696c65307763992f6673af29d87db9b94f5b7b9889f2babf2ff030fda00332898c1610ebf1a8d63e958393118a65daf73fa854a6e8971612122ef54a2f8205e53d2c0d19c531b8f1ca5aab557d0f9f73ca833c868cfb22f44d8376c7"], 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x2}, 0x8) lseek(r0, 0x0, 0x3) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x100, 0x8, 0x9, 0x65d, 0x4, 0x0, 0x9, 0x3, 0x5, 0x3, 0x8}, 0xb) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x3, @multicast1}}, 0x0, 0x6, 0x1, 0x7}, &(0x7f0000000100)=0x94) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000280)={@in6={{0x1c, 0x0, 0x4d, @empty, 0x1}}, r2, 0x1, 0x1, 0xffffffff}, &(0x7f0000000140)=0x8c) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) r3 = fcntl$getown(r0, 0x5) getpgrp(r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r4 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x8104, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0) 20:10:50 executing program 1: r0 = socket(0x17, 0x3, 0x0) sendto$unix(r0, 0x0, 0x91, 0x0, &(0x7f0000000280)=ANY=[], 0x1) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x100000000, 0x3, 0x6}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x3, @multicast2}}, r1, 0x7, 0xfffffffffffffff9, 0x80, 0x2, 0x2, 0x6}, &(0x7f00000001c0)=0xa0) 20:10:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x10000000403, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) r2 = socket(0x1, 0x20000000, 0x2) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000001c0)=0x41, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f00000003c0)={@in={{0x2, 0x1, @broadcast}}, 0x0, 0x5, 0x96, 0x5, 0x100000000, 0x7fffffff}, &(0x7f00000004c0)=0xa0) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000500)={r3, 0x401}, 0x8) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, 0x0, 0x0) poll(&(0x7f0000000380)=[{r1, 0x2018}, {r0, 0x2}, {r0, 0x100}, {r0, 0x40}, {r1, 0x4}, {r0, 0x20}, {r2, 0x2}, {r2, 0x2}], 0x8, 0x22) r4 = accept(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f0000000180)={0x1, [0x8]}, 0x6) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r5, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) write(r1, 0x0, 0x268) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f00000002c0)=0x1, 0x4) 20:10:50 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x2000000000001) r1 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r2 = getpid() open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x3, 0xffffffffffffff7f, 0x1000300010005}) fcntl$lock(r1, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100000006, r2}) 20:10:52 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c004e2104000800000000000000000000000000000000010080000001000000000000000000000000000000000000000000000000000000000000000000004b000000000000000000820000000000000000000000000000ffffffffffffffe700"/128, @ANYRES32=0x0, @ANYBLOB="ff010000140a0000e60a00"/20], 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000240)={0x5, [0x487f, 0x2, 0x7, 0x100, 0x100000001]}, &(0x7f0000000280)=0xe) clock_settime(0xf, &(0x7f00000002c0)={0x75fa, 0xd4b}) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000300)=0xff, 0x4) r1 = msgget(0x3, 0x200) msgsnd(r1, &(0x7f0000000580)={0x1, "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"}, 0x1008, 0x800) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x4, 0x4000, 0x5, 0x8, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={r2, &(0x7f0000000080)=[@in6]}, &(0x7f0000000180)=0x10) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 20:10:53 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xc}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={0x0, 0xac, "1d25c698f73d763bbacea65a7ab2e9b1470fa81f440de4c77d76e459f831f86e73b450e103c2c38932f6a693d7404b4b55bcf2428206a2ca30e13289c0864954d40bf068d3d573a4146f21c1631a509eafbbfa0a48ba68daa2505556dd22aa81cb391eb0c7dc3c11bcf08c133bce6f3fae80d5746a64768da23d7409f8acb58e046e9bec43c024c589bda9b7ab8170d82990de6fe0bfe3cab7993b37dd93311afc5e87cf529e2acdaec0d34e"}, &(0x7f00000001c0)=0xb4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r1, 0x101, 0x0, 0x6a587aff, 0x4a, 0xa13}, 0x14) 20:10:53 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = dup(r0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000280)={@loopback}, 0x14) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x13) sendto$inet6(r0, &(0x7f0000000000)="a21585006f02a2deaf1dba2262b5d8edb1f2be83cef32c8600196fe055ea3e7ccfcd7aee5cc11779fecfa7918a68ec452edb765e2eaaab0d139e6b8fce61dafb8a146c40dfc31985fb841e48540cef07ea59fba4879f44ebc0ec1d24d6a25c552bb0929ebfa1513bc5acf5dbdd62a65ad2c7dfde71e4bdd0406528e033446c7c9dff42d5f0471886249a253e37eefc722f2c2d7e19190e1ce817f317ad6fdfbac18d6e1cb2852ffa2d85319a7a6698fcbf775add597723e615e4383bf8646dae5496708454edba14", 0xc8, 0x20000, &(0x7f0000000100)={0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c) 20:10:53 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140)=0xffff, 0x4) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="28000000000000003000736c846cfb252e4949fe521559e7e249b1561d6268978b32b9ae8271ccea7c60e0ade0e86879f17d594991562cca42bbc23c05000000000000008334b6eedb00"/85], 0x10) r1 = msgget(0x3, 0x5c) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x0, &(0x7f0000000040)=[0x0, 0x0, 0xffffffffffffffff, r3, 0x0]) getresuid(&(0x7f0000000100), &(0x7f0000000280), &(0x7f00000002c0)=0x0) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpid() r8 = getpgid(0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000400)={{0x20, r2, r4, r5, r6, 0x119, 0x7}, 0xe38, 0x9, 0x7ff, 0x20, 0x1, 0x7, r7, r8}) execve(0x0, 0x0, 0x0) close(r0) 20:10:53 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4, 0x3) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x8, 0x4) msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x6) 20:10:54 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) msgget(0xffffffffffffffff, 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x81}}, r1}, 0x84) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) 20:10:54 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000280)={0x0, 0xffffffffffffff7f, 0x7a37fa4d, 0x7ff, 0x9, 0xeac}, &(0x7f00000002c0)=0x14) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000040)=ANY=[@ANYBLOB="00debd9946f1891af06af60502c4ca90530991159296543bde862ade4018ca3bdb9887f5729de959a45321173eb0e748059ce6686320390cb8ce8bc6000000"], 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0x6, 0x4) getresuid(&(0x7f0000000400)=0x0, &(0x7f0000000440), &(0x7f00000004c0)) fchownat(r0, &(0x7f00000003c0)='./file0\x00', r1, 0x0, 0x400) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r2 = socket$inet6_sctp(0x1c, 0x9, 0x84) fchmodat(0xffffffffffffffff, 0x0, 0x0) fcntl$setflags(r2, 0x2, 0x0) 20:10:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x40a5711df341d1ae, &(0x7f0000000000)={0x3, {{0x1c, 0x3, 0x1, @loopback}}, {{0x1c, 0x2, 0x7, @loopback}}}, 0x108) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 20:11:01 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), 0x4) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) flock(r1, 0x0) close(r0) socket$inet6(0x1c, 0x3, 0x2000000006) 20:11:01 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x25, &(0x7f0000000040)="24b19254095d0caef1aa8fe87a909137f31e27abe7351956e27f641e95b15937bb2f641828a38697122899093dba87457dde3e22cede6bb19d52b0f207d22f105aae3427fec74a8b74bdf3ceb03c71aacd3477e111f68a0e1b29c7f58a310d6d92d8f5474ef103a6eefd14ff63da3bbc17673a767a654a27d99031d134551291", 0x80) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000), 0x4) 20:11:01 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x13, 0x0, &(0x7f0000000040)) getsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000000), &(0x7f0000000080)=0x4) 20:11:01 executing program 2: socket(0x12, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0) ftruncate(r0, 0xa55) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000440), 0x67b6}], 0x10000000000000ff, 0x7000) 20:11:01 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={r1, 0x1}, &(0x7f0000000380)=0x8) 20:11:01 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x2b6) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000001c0)={r1, &(0x7f0000000180)}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0), 0x0) getsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000000000), &(0x7f0000000040)=0x4) 20:11:01 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20080, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$sock_timeval(r0, 0xffff, 0x1017, 0xfffffffffffffffe, 0xaa) 20:11:01 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x308020008) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) lseek(r0, 0x400000000, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) socket$inet(0x2, 0x3, 0x20) bind(r1, &(0x7f0000000200)=@un=@abs={0x0, 0x0, 0x3}, 0x8) getsockopt$sock_int(r1, 0xffff, 0x105c, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x4, 0x0}, &(0x7f0000000080)=0xc) r3 = accept$inet6(r1, &(0x7f0000000300), &(0x7f0000000340)=0x1c) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000380)={r2, 0x2f}, &(0x7f00000003c0)=0xc) setsockopt$sock_timeval(r1, 0xffff, 0x1005, &(0x7f00000001c0)={0x0, 0x2}, 0x12a) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0x7, 0x0, 0x101, 0x1f, 0x3, 0x80000001, 0xbff3, 0x3f, r2}, &(0x7f0000000180)=0x20) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="0300246b", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000440)=0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x25, &(0x7f0000000240)="001a0012a7", 0x5) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1002, &(0x7f0000000400)={0x101, 0x3}, 0x4f997a3b) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x2af) 20:11:01 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x1, 0x4) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x14}, 0x0) 20:11:01 executing program 3: r0 = socket(0x11, 0x0, 0x10000) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000100)="2c68f7700b511820ebae2db6f99345f96b125b40df9f8cdb23a6c418d487b0c33b406a86950086aa047bdca81e58b7d9895dfcd3e4c22f882e1ceaf8771f74b98a11ee885dd5d3ff7b5cc484a439a602035d005ab3a1d0c3014790302088d8a91b96e5edfb952f14aa", 0x69) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet(0x2, 0x3, 0x0) socketpair(0x10, 0x1, 0x600000000000000, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000000c0)={r3, 0x1ff}, 0x8) fcntl$dupfd(r1, 0x6, r1) 20:11:01 executing program 2: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000000)={0x3}, 0x8, 0x0) r1 = getpgrp(0x0) getpgrp(r1) msgrcv(r0, 0x0, 0x0, 0x0, 0x1800) 20:11:01 executing program 1: r0 = semget$private(0x0, 0x1, 0x300) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x4) __semctl$GETVAL(r0, 0xfffffffffffffffe, 0x3, 0x0) __semctl$IPC_RMID(r0, 0x0, 0x0) freebsd11_fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() getgroups(0x8, &(0x7f0000000340)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000380)={{0x764, r2, r3, r4, r5, 0x8, 0x2}, 0x6, 0x3, 0x4}) getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000000)=""/30, &(0x7f0000000400)=0x1e) __semctl$GETZCNT(r0, 0x3, 0x7, &(0x7f0000000180)=""/25) freebsd10_pipe(&(0x7f0000000480)={0xffffffffffffffff}) setsockopt$inet_mreq(r6, 0x0, 0xd, &(0x7f0000000040)={@broadcast, @local={0xac, 0x14, 0x0}}, 0x8) semget$private(0x0, 0x3, 0x101) 20:11:01 executing program 0: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x804, 0x118) openat(r0, &(0x7f0000000080)='./file0\x00', 0x4, 0x11) pipe2(&(0x7f0000000000), 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x30, &(0x7f0000000140), &(0x7f0000000180)=0x4) 20:11:01 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140), &(0x7f00000000c0)=0xffffffffffffffba) select(0x40, &(0x7f0000000000)={0x4000000000000009}, 0x0, 0x0, 0x0) 20:11:01 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa) open$dir(&(0x7f0000000040)='./file0\x00', 0x8, 0x86) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94) 20:11:01 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setresuid(0x0, 0xee01, 0x0) r1 = geteuid() setuid(0x0) setresuid(0x0, 0xffffffffffffffff, r1) ftruncate(r0, 0x4) close(r0) chmod(&(0x7f0000000340)='./file0\x00', 0x47eda2f5c610c659) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb) execve(&(0x7f0000001700)='./file0\x00', &(0x7f0000001800), 0x0) 20:11:01 executing program 1: fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', r0, r1) munmap(&(0x7f0000ff7000/0x4000)=nil, 0x4000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10003, 0x0) getsockopt$inet6_udp(r2, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r3 = shmget(0x1, 0x3000, 0x80, &(0x7f0000ffc000/0x3000)=nil) shmat(r3, &(0x7f0000a32000/0x1000)=nil, 0x3000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x3) munmap(&(0x7f0000d75000/0xb000)=nil, 0xb000) 20:11:01 executing program 0: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)={0x0, 0x74, "fc2a84f0c7b72cc40200904cab7c1ad435d3f98633b9a3fca5a27c0c42d37faa9fde14d8d1012617c3f4471db18db45b995c3c391185edf795e35ab8b6ad3b95fb477a92fb0ec655653babb34b70065df91da6cb1f15680f7322a1562187854583ea2df827a290b873a49bff3d335b5b658ec4bf"}, &(0x7f0000000080)=0x7c) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000140)={r1, &(0x7f0000000100)=[@in={0x2, 0x1, @multicast2}, @in={0x2, 0x1, @multicast1}]}, &(0x7f0000000180)=0x10) accept4$unix(r0, &(0x7f00000001c0)=@file={0x0, ""/4096}, &(0x7f0000001200)=0x1002, 0x20000000) truncate(&(0x7f0000001240)='./file0/file0\x00', 0x709b) 20:11:01 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080)={0x4, 0x2}, 0x8) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x80, "3bb339172cf55478d3e8f821ca5ef611"}, 0x14) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="83022e2f66696c653000"], 0x10) execve(0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000000c0)={0x9, {{0x2, 0x1, @rand_addr=0x7}}}, 0x90) close(r0) 20:11:01 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000002200)={&(0x7f0000000180)=@in, 0x10, &(0x7f0000002100)=[{&(0x7f0000001c80)=""/63, 0x3f}], 0x1, 0x0}, 0x40000000000c0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x3, 0x242, @empty, 0x8f}, 0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001840)={0x0, 0x0, 0x0}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x8) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0x8}, 0x24) 20:11:02 executing program 1: semget(0x0, 0x0, 0x0) 20:11:02 executing program 1: r0 = socket(0x3, 0x409, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x4, 0x8}, &(0x7f0000000040)=0x8) 20:11:02 executing program 0: r0 = open(&(0x7f0000000400)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) shmget$private(0x0, 0x4000, 0x400, &(0x7f0000ffb000/0x4000)=nil) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) 20:11:02 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="e7", 0x1}], 0x1) sendto$unix(r0, &(0x7f0000000300)="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", 0x584, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 20:11:02 executing program 1: r0 = open(&(0x7f0000000100)='./file0\x00', 0x20a00, 0x1) ftruncate(r0, 0x87) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x5, 0x12, r2, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0xffff) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fcntl$dupfd(r2, 0x11, r1) 20:11:02 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={r1, 0xd}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r2, 0x0, 0x2}, 0x0) getsockopt$inet_buf(r0, 0x0, 0xd, &(0x7f00000003c0)=""/4096, &(0x7f0000000040)=0x1000) 20:11:02 executing program 1: r0 = socket(0x10000000002, 0x5, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x8) 20:11:02 executing program 1: r0 = socket$inet6(0x1c, 0x5, 0x7) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x1, 0x3, 0x5, 0x1, 0x401, 0x4, 0x7, 0x9, 0x7ff, 0x3}, 0xb) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x0, 0x1, 0xb2}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000340)={r2, 0x2, 0x1e29}, 0x1000e) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0xfffffffffffffd31) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="45e31371641e5d2c3da7091b46f5b3fa282d333dac65a4aad6a5f0dc58fd5e7120a8e8be7ae806ade32b6f0179e60984aaac6261016d35cdad574d87ad52a4c617daa3592a4e9a341f209de6e1d6b78af878f2dc0f5b66da837ba81fbca79c17e942c3333df0c26fb7dafd6a17555363011ff660f65e74ee46e3c8a15e023ac21b411855955ec3be2fd6b7512fdb042cf9d6bb245588eaacd9386d7be7b887621ba02cca60646f67d701c92f6449e4257174af147caaf54c25f863394a18b9357bdb4b5884f4882c226c46", 0xcb}], 0x1) getpgrp(0xffffffffffffffff) fstat(0xffffffffffffffff, 0x0) fstat(r1, 0x0) getpgid(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0x8, 0x183) fstat(0xffffffffffffffff, 0x0) dup(0xffffffffffffff9c) 20:11:04 executing program 2: setresuid(0x0, 0xee01, 0x0) r0 = geteuid() setresuid(r0, r0, r0) r1 = semget$private(0x0, 0x4, 0x4) __semctl$GETALL(r1, 0x0, 0x6, &(0x7f00000000c0)=""/4096) 20:11:04 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x206, 0x0) ftruncate(r0, 0x0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) ftruncate(r0, 0x100000001) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x80011, r0, 0x0) mlock(&(0x7f0000ff9000/0x1000)=nil, 0x1000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={r2, 0x40}, &(0x7f0000000100)=0x8) 20:11:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4, 0x40) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000200)={0x9, 0x776, 0x2, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)={0x52, 0x400, 0x100000001, 0x6fb1, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x2, 0x100, 0x6, 0x8, r1}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000100)={r1, 0xa7, "6f1c4300e48ce476ac3f7b22bd5646779333c98e7eff80050631ede311cdb49771f9b6e435080f7aebd3795b63a45a82ab2a2ce6c9e2e4e26f1b79aaaa8560f55de8e1d1f67f790a88ccdfb552629d8d5863550d44527e5dc59aa5a687193ef15c801fb59d0b4f31c536bf3909bdbd34c011de4a022ebffcdb04212b7ec651987050608f18b967399b397c7468234102173ba0f9b212879cc7e3ac6307557a9504a4d13ea1d0e3"}, &(0x7f00000001c0)=0xaf) clock_nanosleep(0xc, 0x1, &(0x7f0000000040), 0x0) 20:11:04 executing program 3: execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000480)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='+$[/,(\x00', &(0x7f00000000c0)='}\x00', &(0x7f0000000100)='\'-}g}\'\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='&\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'], &(0x7f00000006c0)=[&(0x7f0000000500)='\x00', &(0x7f0000000540)='/\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='/\x00', &(0x7f0000000680)='^-/\\:(\xd6//:+-\x00']) writev(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000200)="72a905fa72dbcc13dd1ed641b4d895933fff101d81ad0e11b19b42e85f55d5fa4e2063655032a7e332d1acb7017936b6119c41846da863b9355c83fc8329299bc708831bc4280835eb8745fe7e1bb45aa0dfba6eddcf2006a6f370aadb6eb7c25a8696a023c4f928b5d4317ddc2542f39a8b4b29da91b26bb647ea7435292c8f832a0723d39a1b9e29022a954ef1ff178695572f13322fc00c99593615b7ebe2932d4b6ef26aeaff6001c87df85bc563a1a811a5d0fd766a57610784b1a9963b8bdcbe4a7713604c046c53682ff1d62375510d5034e78f1d9379e873083583565ae8c0ed29f26c58c39abe891bb3251c1cd10258d7ae0d857ab4e37b7ccd8516361b16d139ae251d152db17bfe2a69e88039637eecfb19ed49b1263afb014c3965a34607f329858173ee2776604488b4203ac7c9527ca14c568be2e9ca1b7e5ea13453a583e86205070251f89f56b8eb4fd8736ef1ab2faae02a979946f96586d2f03b3c5c5cf4ef7e2b286e14eea5f3cd9b6bfdc72a9f092e2461f665393e0fca62efe379636a277364bcbceff2032af76921995c01725c9cc58e51a550b69d9d3d8f6c6371730b758862e9e658812f7861a15b397179d72082697c4901f35d1146159c9162209c27837cca37f584ce71c8ff8ea1c5cadef7", 0x1d9}], 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) fcntl$dupfd(r1, 0x11, r1) 20:11:04 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$setflags(r0, 0x2, 0x1) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1009, &(0x7f0000000040)={0xffffffffffffffff}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000000)={@multicast1, @remote, 0x0}, &(0x7f0000000080)=0xc) r3 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0xb, &(0x7f0000000100)={0x3, 0x4, 0x1ac, 0x80000000, r3}) fcntl$dupfd(r1, 0x0, r1) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f00000000c0)={@loopback, r2}, 0x14) 20:11:04 executing program 0: r0 = open(&(0x7f0000001180)='./file0\x00', 0x8240, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, r2, &(0x7f0000000940), 0x7fffffff) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r4 = dup(r3) pwritev(r4, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x0) pwritev(r3, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24) fdatasync(r2) fcntl$setstatus(r4, 0x4, 0x10044) r5 = getpgrp(0x0) r6 = geteuid() getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f0000000a00)={0x0, &(0x7f0000000980)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000a40)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000a80)={r7, 0x6}, 0x8) getresgid(&(0x7f0000000440)=0x0, &(0x7f0000000840), &(0x7f0000000880)) sendmsg$unix(r2, &(0x7f0000000900)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00000004c0)=[{&(0x7f00000001c0)="ec2e2cf84471998af30a19b264322beb6d72bbbca6a36a552da2d6e7fc892f6182ef12fbcd5d345a4f6535f0a542f3c723b7bfa23faa2af0d1827ea4dbcaeb6933a281b4f05eecd415a638f33c2f1d9096bb8c8007a3a207c17cfd4ae06aa21b61aa5465fbd54ccb868005e6c5b8f61a5d03cd0102eca702b1eb2424887781a5f3016b83101da7e257d0929ffcf4ae791cb7fc4334d292d66059c76a57ae62b31771c73462f20c55b75d276b80f9b0ba6e9530ad3ad95ad2310a0ab6b28b70aeecefdff3fc46858b93a1e9151240654ce1c8c42ab336401df57658e27c005410c881713327ef3070643fe6195d1a", 0xee}, {&(0x7f0000000300)="8a557490447b0d9c273196c4414e72e7180b2d74adf8be81a3f1a5257df0da91f272434361106bedf180db5c6ef48f7b510a81753136d8f245f1d96d4502840ef6dc3df94a84358653f67d55a918e3b5005fb307be0b9477b0cc2f75ae8ca9a99f72f523f5622f379a46681e9750e4cf378df917634b1224047ce1d7c5e04f5bddcd11bb414ce0fe500f84e645bdfd4c4ae7dfceb68419fc68cf592c98f26d786d5ccf286b9f530c84b65c81e1d61e959661a7c895c7efbe422abde9d0b9eb80f7261a97ff8065b80d6a6cbdff577655143cb7", 0xd3}, {&(0x7f0000000580)="b65351bfa7c202bd36e5ac29e8b0b97a459d71ebeb44d13d405003f443f005ceb16e5605709ce439f04945f6d95668f248ab0539992ce4b632a37fed5cc90bd980b26e66d267a7932945c1d63a480b04ed8e28bd8bbf1caa113809283363e8c65c656f9881ec825f571b68b731c0b6afc8f296cc16116890d96e3f3c72cdfd2eeb638e98eb580d61a5dceea868267141b0de02a36074fa9d78d7d698b667bc805639514daa9a4a82bd578bf3349d82b978b4faeb796b0626623e6dd89a6fef9c9c453341b4c7d90de1b40c", 0xcb}, {&(0x7f0000000680)="f8a7559b7b0dab241801250ff9224d2d143fb4fa4577f28b9e716cda2116694a6b9c896cbb8c0b278cec1a96d45c21efe4cb07e5bef43024b41ab47a23153ea46e7c7da27775471e44a7b037512f3905589bd2162f11e7e0f34b5af74d46291583db2f0a36c05c1ffe975161117a58cc63beaaa6d371ba93dd9f25c8d42d283623dd0b8abc24195ed856", 0x8a}, {&(0x7f0000000400)="b4d381ce97988e783ecfcc24688bdafc34db69a306bcd2bd521481409227d88c9bdf21f026", 0x25}, {&(0x7f0000000740)="b029317c286364c3b4cdb7490aca1294255d2da68049bee81c1c151f2fc253d0a8c9de64d42f6a491adc1877286d48b92ca9198ed9fe0f620d6865d35aabbea6d358be6e8a34591aabd2e5f32522f03cb1965ddfbdc3e113bff4e5958d1e0668aa825ab0c1abc581ef45439043764f40ad9589db8341a4681b2ecc967dc08de99d63d107db47f763e617633cc4c957f443da76e2b166ff6103e3f4288878e672d0a1e011b1201e942057a4a5aba856cc8c92c9b611e1f059f40fbedd739a7135f3aa2dd8e91748882b11584cc877b8103f2eb9ea53f43904", 0xd8}], 0x6, &(0x7f00000008c0)=ANY=[@ANYBLOB="200b0000009ab18a3be66626466c21a9", @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r8, @ANYBLOB='\x00\x00\x00\x00'], 0x40, 0x4}, 0x1) read(r4, &(0x7f0000000000)=""/175, 0x6d999) sendfile(r0, r1, 0x0, 0x0) read(r2, &(0x7f0000000140)=""/87, 0x57) 20:11:04 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x9, &(0x7f0000000100)={@broadcast, @multicast2, 0x0}, &(0x7f0000000140)=0xfffffffffffffc66) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000180)={@loopback, r1}, 0x14) mmap(&(0x7f00001ae000/0x1000)=nil, 0x1000, 0x4, 0x410, r0, 0x0) recvfrom$inet6(r0, &(0x7f0000000040)=""/67, 0x43, 0x40, &(0x7f00000000c0)={0x1c, 0x1, 0x8001, @empty, 0x7}, 0x1c) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x5, 0x81012, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x3) clock_nanosleep(0x0, 0x0, &(0x7f0000000000), 0x0) 20:11:04 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) sendto$unix(r0, &(0x7f0000000040)="a24daa8d8d413eaccc0c08ea8797c11555049634a3ca2592de45735ee74aa96ae0d56dfd3c286ee945a8939d84fcf2acbd49123f6e5ddcabe9e6", 0x3a, 0x8, &(0x7f0000000080)=ANY=[@ANYBLOB="0066338ae9f135"], 0xa) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000100), 0x20000000000000b9, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x1) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r0, 0x1}, {r1, 0x80}, {r1, 0xd5}], 0x3, &(0x7f0000000100)={0x1, 0x9}, &(0x7f0000000140)={0x1}, 0x8) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) 20:11:04 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10000, 0x2) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$sock_timeval(r0, 0xffff, 0x1014, 0xfffffffffffffffe, 0xa7) socket$inet6_udp(0x1c, 0x2, 0x0) 20:11:04 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x1) shutdown(r0, 0x1) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r3, 0x6, 0x2}, 0xc) dup2(r2, r1) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000003c0)=r3, 0x4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) fchmod(0xffffffffffffffff, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r6 = msgget(0x0, 0x421) msgsnd(r6, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000ea64207f556651cf9cc3e25910454bef9489ebaf4650a08d95f69dc483fd433d47c236d43c2659979825fb0c035d0713b8cc37e62fa89e7c7a8b3c7cc2a4cca3ebc29a432558acf9e1668dcedb2be98632efcb12f8edda0000ed3902631db16859a8573a8b5f7b9dac9071db464fec9a316dafa730e0b5c02c443d707cd45f0863fd690089a0ef58f46a61e90f70d29bd0f4fdefad01e17f02aa34a2b6f29ce8f3434ea25900fca4cdda55000000"], 0x1, 0x800) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000000)={r5, 0x1}, &(0x7f0000000040)=0x8) 20:11:04 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) ftruncate(r0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000280)={0x36d, 0x5, 0x2000, 0x2, 0x6, 0xffff, 0x9, 0x6, r1}, &(0x7f0000000300)=0x20) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={0x0, 0x80000000}, 0x8) shutdown(r0, 0x1) getsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f0000000340)=""/136, &(0x7f0000000400)=0x88) r3 = socket$inet6(0x1c, 0x30000002, 0x25) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={r2, 0x1, 0x380}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000180)=0x1d, 0x4) 20:11:07 executing program 3: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r2 = fcntl$getown(r1, 0x5) fcntl$lock(r1, 0xd, &(0x7f0000000000)={0x1, 0x0, 0xfffffffffffeffff, 0x0, r2}) write(r0, &(0x7f0000000140)='.', 0x1) r3 = dup(r1) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000080), &(0x7f0000000100)=0x4) dup2(r3, r0) fchmod(r3, 0xde) getsockopt$inet6_int(r4, 0x29, 0x78, &(0x7f0000000180), &(0x7f00000001c0)=0x4) flock(r1, 0x1) poll(&(0x7f0000000480)=[{r3, 0x1ff}], 0x1, 0x0) 20:11:08 executing program 3: r0 = socket(0xffffffffffffffff, 0x10000001, 0x3ff) connect$unix(r0, &(0x7f0000000040)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140), 0x10) 20:11:08 executing program 0: r0 = socket$inet6(0x1c, 0x10000003, 0x0) r1 = socket(0x10, 0x0, 0x6b) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)=ANY=[@ANYBLOB="7f000000e20d00000901000007000000dd030200"], 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000180)={0x0, 0x400, 0x3, 0x8}, &(0x7f00000001c0)=0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}}, 0x1c, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000001680)={0x0, 0xc573}, &(0x7f0000001480)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f00000014c0)={0x0}, &(0x7f0000000380)=0xfffffffffffffdb2) sendmsg$inet6_sctp(r0, &(0x7f0000001600)={&(0x7f0000000040)=@in6={0x1c, 0x3, 0xfffffffffffffd9c, @loopback, 0x355f}, 0x1c, &(0x7f0000001400)=[{&(0x7f0000001380)="75eaa25c765aca4a3555bae6a3a625f67dfe8ae236a593e684086a36011bf797169591933e0333fed14ae2cc86ecafe64e4ded7ebc3e87bc253ee2becc5c5cd5b042cc", 0x43}], 0x1, 0x0, 0x0, 0x4}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000340)={r2, 0x100000001}, 0x8) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000200)={r2, 0x0, 0x6}, &(0x7f0000000240)=0x8) 20:11:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt(r1, 0x5e167043, 0x2, &(0x7f0000000000)=""/61, &(0x7f0000000040)=0x3d) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x48) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000080)={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000180)={r2, 0x401, 0x0, 0x5}, &(0x7f00000001c0)=0x18) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000200)={'accf_dns\x00', "639b4d37f74832b12399a04aff93f5d1c215d2c0d1affbe46982a3d69cb905965cd2a60a40d962fcd7736dd50cbccb81523d8e316a9c0889f2198d7dd80402a703de12e6308585e3313dbbd52aa67d13ad2fd82c8d0df55ac71b8b9a14f265938f3e8ee2cd0aebb42afce9c9ce85b74ae0dca370d5aacf6e9284170014beb18cda582c7b18669757f80009f5068708fcfdb6a005fde895783845e1925f842f6ce971c0f8f411aafe72bd6a6ff79db52ba5ab3d71808daa60af8588ac47fd52827b590ad3477db198998b13588556fb5c8fefa63f3f231ac298069e2088b58a26b686a3381494563eb27a1c6738f2a009"}, 0x100) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000300)=0x2, 0x4) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 20:11:09 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) msync(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="239360a2ece1505246b5", 0xa}], 0x1) sigaltstack(&(0x7f0000ff9000/0x2000)=nil, 0x0) 20:11:09 executing program 1: r0 = open$dir(&(0x7f0000000400)='./file0\x00', 0x400000002c4, 0x0) poll(&(0x7f00000003c0)=[{r0, 0x2181}], 0x1, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x10000000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000000c0)={r2, 0x1}, &(0x7f0000000100)=0x8) lseek(r0, 0x0, 0x0) 20:11:09 executing program 0: r0 = socket$inet6(0x1c, 0x10000003, 0x0) r1 = socket(0x10, 0x0, 0x6b) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)=ANY=[@ANYBLOB="7f000000e20d00000901000007000000dd030200"], 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000180)={0x0, 0x400, 0x3, 0x8}, &(0x7f00000001c0)=0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}}, 0x1c, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000001680)={0x0, 0xc573}, &(0x7f0000001480)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f00000014c0)={0x0}, &(0x7f0000000380)=0xfffffffffffffdb2) sendmsg$inet6_sctp(r0, &(0x7f0000001600)={&(0x7f0000000040)=@in6={0x1c, 0x3, 0xfffffffffffffd9c, @loopback, 0x355f}, 0x1c, &(0x7f0000001400)=[{&(0x7f0000001380)="75eaa25c765aca4a3555bae6a3a625f67dfe8ae236a593e684086a36011bf797169591933e0333fed14ae2cc86ecafe64e4ded7ebc3e87bc253ee2becc5c5cd5b042cc", 0x43}], 0x1, 0x0, 0x0, 0x4}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000340)={r2, 0x100000001}, 0x8) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000200)={r2, 0x0, 0x6}, &(0x7f0000000240)=0x8) 20:11:09 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x3, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(&(0x7f0000000400)='./file0\x00', 0x0, 0x4) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() open(0x0, 0x400, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) connect$inet(r2, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$dupfd(r3, 0x15, r2) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) pwritev(r4, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf) r5 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x800, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f0000000380)=ANY=[@ANYBLOB="32ba9e090000f76a19b5cffd5507ffd90afd99a90ab484c46672ec888ddc9b7e24f3f31df4bae136c11a40e14e6ce419a5edcdbf17313a23ec0207c23f7b5a66df56fe411b3719f27feca5aa1bf52353ae35ad4164e306"], 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 20:11:09 executing program 2: shmget(0x3, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r0 = msgget$private(0x0, 0x20) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) socket(0x10, 0x20000002, 0x3) ftruncate(r2, 0x7e2780e3) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000100)={0x6, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) sendto(r1, &(0x7f00000002c0)="82623da6c157409d0708aceec37c0b570e6bb13986f1de0499a8c09f366c8dbe7bf9cf3a2885b25ca658bf96b0b9933be05b5655ac9bbb89ea9e5dfdce5ad873096b0ceef47ad08be4d8967170bcbe5743ef0965337f4ec689b621d5bdb47118665edb62f87ed1894dec9f9defe359521a069a987a80ed25d2aa9e098319cd15f40ae85f0761b649da358bbbb5df3f592c", 0x91, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0xec88, @empty, 0x6}}, 0x0}, &(0x7f0000000080)=0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000240)={r4}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind(0xffffffffffffffff, 0x0, 0x0) open$dir(&(0x7f00000003c0)='./file0\x00', 0x8000, 0x43) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000) 20:11:11 executing program 1: r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0xc, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x8, &(0x7f0000000000)=0x8d7, 0x4) 20:11:11 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x2) clock_settime(0xe, 0x0) sendmsg$unix(r0, 0x0, 0x800000) clock_settime(0x0, &(0x7f0000000000)={0x8000000000000000, 0x4}) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/47, 0x2f) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x6, r1) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, 0x0, 0x1a1) clock_settime(0xf, &(0x7f0000000340)={0x4, 0xffff}) pipe2(&(0x7f00000001c0), 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x6, [0x200, 0x9b, 0xb3c, 0x3, 0x100000000, 0x1f]}, &(0x7f0000000180)=0x10) 20:11:11 executing program 3: r0 = socket(0x2, 0x3fffffffffff, 0x4) sendmsg$unix(r0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00e0\x00\x00\x00\x00\x00\x00'], 0xa, &(0x7f0000000040), 0x121, &(0x7f0000000580), 0x356}, 0x0) 20:11:11 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x20) truncate(&(0x7f0000000040)='./file0\x00', 0x3ff) 20:11:11 executing program 3: r0 = socket$inet6(0x1c, 0x3, 0x10000) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01000001", @ANYRES32=0x0], &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x1000b}, 0x10) 20:11:11 executing program 3: r0 = socket$inet6(0x1c, 0x10000000, 0x3) setsockopt$inet6_group_source_req(r0, 0x29, 0x9, 0x0, 0x0) 20:11:12 executing program 0: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) r2 = fcntl$dupfd(r0, 0x11, r1) setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040)={0x40, 0x8000, 0x1, 0x0, 0x1, 0x3, 0x40, 0x4, 0x1, 0x5, 0x1}, 0xb) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) poll(&(0x7f0000000680)=[{r2, 0x2101}, {r1, 0x2}, {r0, 0x4}, {r2, 0x100}, {r1, 0x8}, {r0, 0x80}], 0x6, 0x3) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x8000000000011, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000400), &(0x7f00000003c0)=0x4) getsockopt$inet6_buf(r3, 0x29, 0x3e, 0x0, &(0x7f0000000180)) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) poll(&(0x7f0000000640)=[{r2, 0xe4}, {r0, 0x58}, {r0}, {r3, 0x82}, {r2, 0x4}], 0x5, 0x6f9) lseek(r4, 0x0, 0x1000000000003) open(&(0x7f0000000780)='./file0\x00', 0x7d, 0x122) open(&(0x7f00000006c0)='./file0\x00', 0x9, 0x4) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r2, 0x2, 0xfffffffffffffffe) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) accept4(r2, &(0x7f00000002c0)=@in6, &(0x7f0000000300)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000540)={0x0, 0xdf, 0xf, 0x7, 0x2}, &(0x7f0000000580)=0x18) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000500)=ANY=[@ANYRES32=r5, @ANYBLOB="9edc45aee08297390400000000000000"], &(0x7f0000000600)=0xa) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x9}, &(0x7f0000000340)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000440)={0x8, 0x800, 0x6, 0xee1, r5}, &(0x7f00000004c0)=0x335) bind$inet6(r2, &(0x7f0000000700)={0x1c, 0x1, 0x0, @loopback, 0x5}, 0x1c) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000005c0)=ANY=[@ANYRES32=r6, @ANYBLOB="acb321b968d124f7f0ad2a02070b00038d"], 0xa) socket$inet6_tcp(0x1c, 0x1, 0x0) 20:11:12 executing program 3: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x0) poll(&(0x7f00000000c0), 0x0, 0x1) r1 = socket(0x1b, 0x3, 0x0) writev(r0, &(0x7f0000000780), 0x0) sendto$inet6(r1, 0x0, 0x0, 0xffffff7ffffffffc, 0x0, 0x0) listen(0xffffffffffffffff, 0x10001) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000400)={0x0, 0x3d5, 0x0, 0xfffffffffffff404}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r2, 0xdbf6}, 0x8) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', 0x0], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(0xffffffffffffffff, 0x0) 20:11:14 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x1000000) poll(&(0x7f00000000c0)=[{r0, 0x4}, {r0, 0x2}, {r0, 0x4}, {r0, 0x2000}, {r0, 0x54}, {r0, 0x4000000000100}], 0x6, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000000)={0x7, {{0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}, 0xff}}}, 0x88) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) lseek(r0, 0x0, 0x2) 20:11:17 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x100000001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) clock_nanosleep(0x4, 0x0, 0x0, 0x0) open(0x0, 0x0, 0x0) openat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x28002, 0x1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) dup(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) open(0x0, 0x0, 0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) 20:11:17 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x51, 0xfffffffffffffffe, 0x3118eb8d) r1 = accept4(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x0) getsockopt(r1, 0x80000001, 0x101, &(0x7f0000000080)=""/32, &(0x7f00000000c0)=0x20) 20:11:17 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x201, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000180)={@in={{0x2, 0x1, @rand_addr=0x4}}, 0x0}, &(0x7f0000000080)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x891, r2}, &(0x7f0000000240)=0xc) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 20:11:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0xf, 0xfffffffffffffffa}, 0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x9, &(0x7f0000000000), 0x2) 20:11:17 executing program 3: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/113, 0x71}], 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000001280)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000012c0)={r1, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x3, 0x2}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)={r2, 0x1000, "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"}, &(0x7f0000000180)=0x1008) freebsd11_getdents(r0, &(0x7f0000001400)=""/114, 0x3e9) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000001300)={r2, 0x9}, &(0x7f0000001340)=0x8) 20:11:17 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) dup(0xffffffffffffffff) ftruncate(r0, 0xff) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) write(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 20:11:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x4, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={r2, 0xffffffff}, 0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x3001, &(0x7f0000000000)=0x1c00, 0xfe6a) 20:11:17 executing program 3: getgroups(0x3, &(0x7f00000001c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setresgid(r0, 0x0, r0) setgid(0x0) r1 = semget$private(0x0, 0x0, 0x488) __semctl$GETPID(r1, 0x7, 0x4, &(0x7f0000000000)=""/111) 20:11:18 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r0) read(r1, &(0x7f0000001f40)=""/89, 0x7fffffffffffffff) getsockopt(r2, 0x7fffffff, 0x6, &(0x7f0000000040)=""/197, &(0x7f0000000140)=0xc5) write(r2, &(0x7f0000000040), 0x2000) 20:11:18 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) getsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="4326b0646a66cf795ed92f71d96c0a861bd94febbce3ec261e8a67574c671f70d43dae30ad70430cdcb78c4a2508217357c24be22c7a26f1ede3112a1d20ed1d9d496fb2188c124f0fac24de40d0b0af74c17dd687cbbefca99ab81cc77e645a6c398718d91ded00e4acde948993b015521f8077ba336ae8006e614d42278801c0c0221edd07ffa2966e10686266c985accce03a30fcf919f5dbaf8be4b353da63108ad614e4e6a17f565775b9680d267c9e6dcd", 0xb4}], 0x1, 0x0) close(r0) open$dir(&(0x7f0000000240)='./file0/file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 20:11:18 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)=ANY=[@ANYBLOB="f8ff040008000000"], 0x1) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, 0x215) accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0x1, 0x4) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) open(0x0, 0x40, 0x3) 20:11:18 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="2100000006a7f6abf3e9ba2d1e526a290137b2da3d54"], 0x1) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000240)={0x0, 0x9, 0x5, [0x7, 0x8001, 0x2, 0x0, 0x100000000]}, &(0x7f0000000300)=0x12) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000004c0)={r2, 0x3, 0x8}, &(0x7f0000000500)=0xc) r3 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) truncate(&(0x7f0000000080)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f0000000340)=[{r1}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000380)=ANY=[@ANYBLOB="0900f00000000000d8db1f534181b753a179adea21b67cbc1be61cec96c7682b05b43115f53734bfff045ce6f00c08e6d6487d0b87064a425ffe44ff9c8647aa718a56824e89ad0c601b572d4247705e345f58cd609d9ac92d7b1a3272fb1bcab3a12c521cc26dc9e887955420d2a8d4a4f24e000cd7bca673d0c7e83ef22d83c0690cfad0ec82c62b3304c31c3b82fac744ef3343080f30a1b5837f28664d3370bf5b4b45d1061c5793000e1e6ab9d214f5f5997d5718ea84898a78df62d78e56b78073a8"], 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000280)={0x0, 0xccc}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000540)={@in={{0x2, 0x3, @broadcast}}, r2}, 0x8c) r5 = socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000040)={r4, 0x1e}, &(0x7f0000000100)=0x8) close(r5) r6 = socket$inet6(0x1c, 0x20000000, 0x7) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x103, &(0x7f00000001c0)={r4, 0x67, "0251920dcdf85b61ed37f39802ef8cadfac8069e1bdb2ae6bb47ed3ba3fd19d320050d8eb3add060915bacdbaf39aab720c18f2839bac6ac2f89c0630b4b5d31ff35fc393b59fe89e4d736b1a768635e8b977aa99eccaf94bbde36896e1c8b47c89ca47a2e6285"}, 0x0) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) recvfrom$inet6(r6, &(0x7f0000000140)=""/93, 0x5d, 0x40041, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000000)=0x7fff0000, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, 0x0, 0x0) fcntl$dupfd(r0, 0x11, r0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x28, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00@\x00\x00'], 0x8) 20:11:18 executing program 3: getgroups(0x4, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setgid(r1) r2 = open(&(0x7f0000000080)='./file0\x00', 0x8880, 0xc0) getsockopt$inet_int(r2, 0x0, 0x47, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setgroups(0x1, &(0x7f0000000040)=[0x0]) setresgid(0x0, 0x0, r0) 20:11:23 executing program 0: open$dir(&(0x7f0000000080)='./file0\x00', 0x30000, 0x110) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x5, 0x81, 0x8, 0x8, 0x3624}, &(0x7f0000000180)=0x14) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)={0x0, 0x1000, "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"}, &(0x7f0000001200)=0x1008) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0x7, 0xc}, &(0x7f0000000100)=0xfffffffffffffe8a) 20:11:23 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x0, 0x1, "91"}, 0x9) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000180)=0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) geteuid() getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x400, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x40}, 0x8) 20:11:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000180)={0x4, {{0x2, 0x1, @multicast1}}}, 0x101e6) r1 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000000)={0x3}, 0x4) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000000c0)='].\x00', &(0x7f0000000140)='\x00', &(0x7f0000000240)='^-%)]!\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)=')\')#^-\xc2{}\x00'], &(0x7f0000000480)=[&(0x7f0000000380)='*\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='[\x00']) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x23, &(0x7f0000000100), &(0x7f0000000040)=0x1e0) 20:11:23 executing program 2: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) dup(r1) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x52a}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r2, 0x1, 0xf, 0x1, 0x4}, &(0x7f0000000100)=0x18) 20:11:23 executing program 0: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="82022e050000006530007ceca1dc220330350a731d7f167267615693b08ce92cf6a7bb1c1db067d8d2a18429250d12a71f41548053c0f24b3e0101843b024a7e50a7336e8c22bf82c26382b613fe0fed19a0f3372d1859c7060c24abbd66ccf673f5c3262bb819bc60ce588a78b703abf63084c1a271b54d6b5204abf866121215eb9c81559758ec1b5f22de8e336c1a9dead2e85cad798e92b8f4c0563bcb4903212434c2ff56dbb514b5658f5a36c16ab893ba64fe050e62c97f149ecf38bd8689887bd34e0cf5"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0x1) setitimer(0x200000000002, &(0x7f00000000c0)={{0x0, 0xffff}, {0x2, 0x2000000000000401}}, &(0x7f0000000080)) 20:11:23 executing program 2: mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000100)={0x0, {{0x2, 0xffffffffffffffff, @broadcast}}}, 0x90) close(r0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) 20:11:23 executing program 2: mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000100)={0x0, {{0x2, 0xffffffffffffffff, @broadcast}}}, 0x90) close(r0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) 20:11:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = dup2(r0, r0) setsockopt$inet6_int(r1, 0x29, 0x2f, &(0x7f0000000000)=0x100000001, 0x4) dup(r0) fstat(r0, 0x0) munmap(&(0x7f0000ff4000/0xb000)=nil, 0xb000) mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) msync(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x0) recvfrom$inet6(r1, &(0x7f00000000c0)=""/156, 0x9c, 0x40, 0x0, 0x0) 20:11:23 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1}, 0x0) 20:11:24 executing program 3: mknodat(0xffffffffffffffff, &(0x7f0000040000)='./control\x00', 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xf, 0x17}, &(0x7f0000000040)=0x8) freebsd10_pipe(&(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000080)={r2, 0x2000000000}, 0x8) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) execve(0x0, 0x0, 0x0) 20:11:24 executing program 2: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f00000000c0)={0x0, 0x10000, 0x4a20, 0x4, 0x200, 0x8, 0xacbc, 0x7, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={r1, 0x40, 0x7, [0x3, 0xff, 0x8, 0x3f, 0xff, 0x9e, 0xf5e]}, &(0x7f0000000180)=0x16) r3 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x1202, &(0x7f0000000200)={r2, 0x0}, &(0x7f0000000240)=0x10) setsockopt(r3, 0x2, 0xfffffffffffff800, &(0x7f00000001c0)="f7", 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r4, 0x6, 0x1f}, &(0x7f0000000040)=0x10) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r6, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r6, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqn(r6, 0x0, 0xd, &(0x7f0000000200)={@multicast2, @remote}, 0xc) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f0000000340)={r5, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000380)=0x10) 20:11:24 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) msync(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1) getgroups(0x3, &(0x7f0000000080)=[0x0, 0xffffffffffffffff, 0x0]) setgroups(0x2, &(0x7f0000000040)=[r0, r0]) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) open$dir(&(0x7f00000000c0)='./file0/file0\x00', 0x2001, 0x2) chmod(&(0x7f0000000200)='./file0/file0\x00', 0x480) munmap(&(0x7f0000fff000/0x1000)=nil, 0x1000) link(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00') 20:11:24 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x800001) fchdir(r0) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) truncate(&(0x7f0000000100)='./file0\x00', 0x31000000) getsockopt$sock_int(r0, 0xffff, 0x1119, &(0x7f0000000040), &(0x7f0000000080)=0x4) 20:11:24 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup(r0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x10000, 0x2da) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xa5}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000000c0)={0x6, 0x100, 0x100, 0x4, 0x8, 0x3, 0x0, 0x9ccf, r2}, &(0x7f0000000140)=0x20) r3 = socket$inet(0x2, 0x10000005, 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000100), &(0x7f0000000180)=0x4) dup(r0) sendmsg$inet6_sctp(r1, &(0x7f0000003cc0)={&(0x7f0000001840)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41, 0x0, 0xfaffff0f]}, 0x4}, 0x1c, &(0x7f0000003c00)=[{&(0x7f0000001880)="875bef149b7f383c", 0x8}], 0x1}, 0x0) 20:11:24 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) getsockname(r0, &(0x7f0000000140)=@un=@abs, &(0x7f0000000180)=0x8) 20:11:24 executing program 3: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x1, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYBLOB="060000ffff99000700000f5f40cb79d3dc877a99757a0e1906e71615831ccde8020058e8f99142ebd8c7fc66c579072bcb61e9b753c524"], 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={r2, 0x7, 0x7ff}, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0xffffffffffffffff) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) listen(r0, 0x462) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0x10) panic: inp_join_group: imf_sources not empty cpuid = 0 time = 1554149484 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0021298520 vpanic() at vpanic+0x1e0/frame 0xfffffe0021298580 panic() at panic+0x43/frame 0xfffffe00212985e0 inp_setmoptions() at inp_setmoptions+0x4023/frame 0xfffffe00212987c0 ip_ctloutput() at ip_ctloutput+0x80f/frame 0xfffffe0021298810 rip_ctloutput() at rip_ctloutput+0x2c9/frame 0xfffffe0021298850 sosetopt() at sosetopt+0x101/frame 0xfffffe00212988d0 kern_setsockopt() at kern_setsockopt+0x158/frame 0xfffffe0021298950 sys_setsockopt() at sys_setsockopt+0x33/frame 0xfffffe0021298980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0021298ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0021298ab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x412e7a, rsp = 0x7fffdfffdf38, rbp = 0x5 --- KDB: enter: panic [ thread pid 1064 tid 100900 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why