Warning: Permanently added '10.128.0.154' (ECDSA) to the list of known hosts. 2019/04/05 15:10:58 fuzzer started 2019/04/05 15:10:58 dialing manager at 10.128.0.248:48704 2019/04/05 15:10:58 syscalls: 438 2019/04/05 15:10:58 code coverage: enabled 2019/04/05 15:10:58 comparison tracing: enabled 2019/04/05 15:10:58 extra coverage: support is not implemented in syzkaller 2019/04/05 15:10:58 setuid sandbox: support is not implemented in syzkaller 2019/04/05 15:10:58 namespace sandbox: support is not implemented in syzkaller 2019/04/05 15:10:58 Android sandbox: support is not implemented in syzkaller 2019/04/05 15:10:58 fault injection: support is not implemented in syzkaller 2019/04/05 15:10:58 leak checking: support is not implemented in syzkaller 2019/04/05 15:10:58 net packet injection: enabled 2019/04/05 15:10:58 net device setup: support is not implemented in syzkaller 15:11:10 executing program 0: rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x4, 0x4) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x62) r1 = geteuid() r2 = getgid() chown(&(0x7f0000000100)='./file0\x00', r1, r2) mkdirat(r0, &(0x7f0000000140)='./file0\x00', 0x20) r3 = semget$private(0x0, 0x0, 0x80) __semctl$IPC_RMID(r3, 0x0, 0x0) setuid(r1) __semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000180)=[0x2, 0x5]) r4 = open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x5, 0x93, 0x5, 0x20}, &(0x7f0000000240)=0x14) setsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000280)={r5, 0xb}, 0x8) r6 = accept(r4, 0x0, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xb, &(0x7f0000000300)={0x6, 0x1, 0x4200, 0x0, 0x101, 0x1, 0x9, 0x74, r5}, &(0x7f0000000340)=0x20) chown(&(0x7f0000000380)='./file0\x00', r1, r2) freebsd11_stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x9, &(0x7f0000000480)=0x5, 0x4) execve(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000500)='\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='-]\x00'], &(0x7f0000000700)=[&(0x7f0000000600)='\x00', &(0x7f0000000640)='@\xcc\xfa\x00', &(0x7f0000000680)='\x00', &(0x7f00000006c0)='.\x00']) setresuid(r8, r8, r8) freebsd11_lstat(&(0x7f0000000740)='./file1\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_RMID(r3, 0x0, 0x0) recvfrom$unix(r4, &(0x7f0000000800)=""/228, 0xe4, 0x2, &(0x7f0000000900)=@abs={0x0, 0x0, 0x2}, 0x8) sendmsg$inet_sctp(r6, &(0x7f0000001b40)={&(0x7f0000000940)=@in6={0x1c, 0x3, 0x1b, @local={0xfe, 0x80, [], 0x0}, 0x8a3}, 0x1c, &(0x7f0000001a40)=[{&(0x7f0000000980)="a71ee149b67c5b7f94b9550048aa23f7d205bfac7e831ab11d114f8f4ab9cd09b1b8d75dc66b1cbd481a23389b142703ea74780a52bfdab8e7dce0247dab10eb909f4f7f272d1107c1fd7c5dffea1b4a754b977f462cebc85a532ecad77ae5099eb5c5be39f91e70643e11dec635bd049fd2d479cad91caf37622670ac11db73c1ceb7e562da23c29deda77be7d9a77e446aae3f348ba4ca2f5d20cd22d68297c484a159af90e6d607bdf8465f4f1e58d86e7f97617778409fd9525fead4d76749cf3a23ee3f0b893bfaf648f866f8590651dbfe9f107316b1d2f754ce1bd2b56ef4a707692c5b307789f82eb4674073019d05ff82aba04693992abb93f53bab2ddaeedce8a00b561244e1f9e73e8b67ac8c26b62387a094186f18bfe64b261911ec1c0da9ad20a7af9ac67dc431cec7bd555e8779e6ee38f0ce37ccdec093aec445cea276c101fd0f820e26740d333dcd08bbe23fd9d0741b97665103a230207ced628470e36a709befa2aea18683570a78a64d86d4efcaae9d94eb5faf41457414f0fa43648909e5e4630f4f7121a3aba6cd5f50c729083dda426a9f6d8f5cbeb3bf8045feba683164dd38d4f2198bab14a06341d2f97fd1f17a8834807c65101aa27ffa55a0b36549acaefdd8615a811379043675473fad03461c30829a656f89fda8c3936acb85ab8e9c5c804e3acdd46dca4284b93dce9754e7f130fc7d8778456b20ce27bc6c56e7e0174c34924b1775ae09ca8742c7d0fc3fa82c578e20f79ddac53d510527ab3a02bd23da48aeb7d19786a1ba040fd73c19082f1e1e219419ecbb121c347290c61e69e987efd0664983dcfeebf9c540f827e5afb7db5baf52725e9a58652d7098affb269a02263c9ae0078b958882ea7fed686e90340fe1d66db9a29238e5d2d62fff87b32bb9ec1f42b91d1c70e5c509e1bb605db243fb26f58d62cfea05ba384254bbb704a8563306ad30c715bc602eb4b2b9fbb84071d2da5d60435ebee2cf40bef1851c37e5946d591705d8158cba59bfd94c232938f9dcde5a37e52c557f2ef6d700ded01ec83234685d9929a679b073df1813be6f2e1d5a285ac1fbc7deb3371089d5ec070fa7e3990ec695beb5d1b4eeb37e61853a63ed1553c33dbd18f4a5a0865de0fcf53ceb385302d81f00081d90d9483d55bf3ac3e1d1318d0805f08048a220bb27949b975c59afce9c4b5914a495b5cabe423224e754fe3da73ae06571176367826575f9fe2f71d4462f7efa213facee4249438e283344224968441f36364d8a6d685054a7db83061d9eb5f092367771888e9604bb1b2bf3f3ec7eeeee9e2abbffdd65ce5ed7ea826c0b3be484dc34f20adaa4ea17a162055e0fd03b35100531e7bf59ae4d2af1fc53ce2ff00037f93128dfd7d1e220eabc799c09cae17df7caf7984aa3076275bf6fbf1f9b8534bf92909e0e30eed08ffd06de4da38d6ac4275fd270ef53a72cb3754f1234b4769aef8f860afc844c7410426db3aa15483592db8a71d8355501c683da49773f06f6e7dda4b9cf5504d9ae67bb5c896ccaa61cab1f01bf7d1fa0c9e2eff7217dc62a980092b469be18c605b67c62a64937e0cc3f6c4bfcab2a1cce3ae6e20cbc00385b045d2ab34b04561c0e48eda2d46aed63bfd9cfe4482c421b5f6270733d5457e2a35a246270dc4d13cc3b089f788206debb0c6b94efb4e16ceb1bd12ea6c9f9d90d713c0027c3045a1a1b07617e8702708cebe22f809f234c854c773fcb6a20e7075478fb40850fc3d283cdb6a32bf1e5506b99f5ee5206b0c65a576a2894c1f2f0ec25ad73f2682ff7b114da5389dc16c6964b3ef7048cf02cbb90079e45aa36fa392fd033b2660f83b60e04b9d0ad7f83fcdf21015c6200ca9b2d8cf739726e8bb868cb101b825645b1d020781ed614af10d8212def2e7f28172f3ba17f88154bc87a29193e1a67a8962708aa52b231a8a7764d7884ae85ba8731515ac7986607a35a60506e67d9e72f8b83931ae03451404863064ddc751c17667d7c1ca84322fa9db0b67aba4b2150e3b9165d0f7e763ff181bc1fabe95f2650ad342d4cc520ed3053e9eef288a7cc8043450a317c3f826a3b2f98984b8a981629a02a7544b9cf790a63c4c26cb5c96bad7519f58e5057a820d7c48b2c62887360ed1b9d7974e76f54101a45fa9c44494608524fc0d055bb83845d74d43b329698b7887be7f16a8163e05a09ebfffcf7c618a47691f554e87cfb25aeb9ddb2a60e3cb201d65f5acdc242ec19dc9cd4660f09ef036906d65c702e86daf116644d555538b166b2bd40c7f2bdec355d76bbbca666a7e8e8bbb8ced146f190b7bacadb7e444241b8b2a4fa9aec95f0f26d3147998f5974f0797c90b55134ebb430a7cb898901bed90a109d68e0fc433178a1d2472239536323b91bd057449d3b1971617f41f610112aa8af9a82246166c2cc99e415fa8b316ceadc7d06bd2d6e89d83c437d6535d96936b63f86b4a793773beb938e8e351e88b4c237a5e022ce253da901cdfb99e875ba18fd24d758686b27ebe2f3f95886e07c5f09f18731156e72ef10012b5c310c56e34689b88ef042941520b9f807d2d39a010203a78e38773bc230388c7ee66e5029020ae9803cab694a3a2d985241f850bc15489cdf36f43e8ea3cae2f3562b83cf6396b5d2a32a3fa1df314e77fdfefc38cb7fad19f0ed7d5a02519ca221178cec8037557446c5bf84ab2cc4c63e98d3a656fded5f8c1ff929800cfde52d59458cab38a77a9d84511fe9609db1ceb12c3e8c975f255b61b44352d038851cdd4cd359eabeec3362211cb332739eb7887821344808dee9971326607d7c022f8ccd3a4ae5dfa45cfa0d6c5724b2b77621cd3d031cfcd1bff9f5b7083bd2b02fbc396b3cf2f10172b2de5307114b71d8d9f67637a80e377eb8185c192fb81a46b733664dfc7a2efd96b2b7fa417e6bdf9c47867bdfd44326066b353f95feb2d74bddfdc6c56f5c57a424b1dc25c7dcd58e8e27ed8e374b09b00b5665d7a70d39b14d60d75b433923803a46e0f28bb24912ae072dd76bf10539c3f6295a183fe27e61dc93d46bac16e7b395fe78e291f6099487112ef13227ecd4fb37ad0223210c5a169270d98934f22f0318847504bb89ca73138629bddeebdaa6589ac6506e0f791ffb79ccbc9b171e5aa9f9b82140d5ab1d194b7a76a7fe3d9f61f6742b505c82120dc939fa4c1adeadb6baf16c7bab1d838b7fd194d403c597f558e38bc287bf351d00602e4a60cc3dda418f35d4e9d709c2818f2c1be3135d95fd215d9c818990f95c0974fa4b52fc7113bbea863093b16c0b29e8b8d6d2f5355f7757d41552870c308667bb62f1ffc4cecb1c3b8c0d15a3a6e73e81954d267ed8beb0528fa78b4cc5e6a0b6309cee4a5f302dedb61056525e8c59a8956f4a480c4ebdbfa0f5f590e5655b33994ee3b02262eb137d8064e03a63a32452aae4ce8bf6c90046329691faaf2ddd90360e29cf00431b71c86f5e2f4f0f7d7281d2cefa77cc2f3f582d0ac858cce81e8dbad8a712c34f6b48449ea993bdaa197120ab459bd939ccc12b556ec0c03b6782e9cb25bdb2c32402d90ffa29c51a46445fb9b4a01ec6c138c8bb33f96f192523aff79209b23defc54ccd7c25bc8ffea31e0d12c6ac1221bc31f4816ec28e3c00c790089cd9e514a2bdd8023bf20c0d71b379ed15ea77546bdd974caf85e2c542291ae817ee79a25256a408024561b019f93b967ffad975f74a0794a859f060e85437c94a978a4806df345afc6559cf8db51d027977e4211c5e53cc8c8aef5a4d6a8cc6772e5a072671d464288c629fce8e79aed53936f17a46295097bb48480387099668cc578f6d2025c946b8dee9e79ce6d0dd3af469d29fcaa268728fb7b861c459adc1dede46850475b95e06ab14b614f0e7f442b048db190a56a9a45dae70988ed791e3cd53d25a46a1e7ad1062b997ce48debe1e3a9449e9845db849495ce32fb85ca891354b4fe4f1d85bf3cc7b4abde378c1b60ec1c69938c1d3ad594d17c5340781be3fd67c6ef716c0ccdc61bd0433ed356827b08611fc870debbb286e6b5a919694d7f65c69e08489a85d3782fd74d97539d86f5704374ca62dedf33bcbcb53e4b07fb9cc96c1c43d04be7e525927e61813d8003b3dcff6b0abcbfec8d9ed00a877d388697cb54461c24f83ca041e4c43ac8e32a25acce3ee549e925d44cb11c544061eed118e1950956f815fc846ba5bfe1bbae50b69fde97ad731fb17fecbf005bf24fd57fb1008ff02016e13166c61d3d4d76b6ad1edf7558fc4d977dcfa72c21528167dae7afb4f417dfb8f57d8d71664e5cd09747f78e41e8c8997116450878e99c399f901d0391b17575afbe89b00be3f14a7b1d9f6e8aea4235c8132e30afbad6a5956e2da44cd0593b39f6dd443e994453d2f337d42b6a8867bb6f711384237aab0d717cd514a74dc0e8a2052ce5d922a56d9f9a9ac5754ca8bafb1c83a85a5eb7cc1c74a4a4cfa060277de75a1e2733b3a5850003dcb4e86ee320dfbbad0b1027630dc04225e44ecddc3645413556bd41902970aa3ec6a6be1f297ee9503333ba4a02e94074dda28dc3fa486bd8e0db3966b7f7939eaa74ba95fd10262de4f15e171c2cc762ff534758ee2ec0c6412f08ae2eb6a56698fc7e64170738745a83b93f6338cc6e30873afb112ebec093f78ad38f6c3fed64b13635baf67453689af13c252686081045c66d106cd2226593c2c0c89b9899be071041cd9c7e186c3b5ce05b8850a9fc3950a51c3e32ce514b7c103fb4089b466936b44833b271643dbe624dd43e0fc4d76cf5975164ccc8b202f0e8f6017ae2da4956a32b2871aac771b2e34ed7628a112ae037168d7fc4c3e243d9474a49764c03a09f89cb4775ee23250191ddd9f8953badb6875236a57c3fffe3ec7c04accb0466f59f92b09b2d4b49d8b4067db6e67e0bb67d0c7055b3872f0465b81fa89a5f430235506775ba3755aa88337b73c00729077e5db63198de4d8216e9775f7ce2275365ac095cd8fa5cf43adbad93393e633841d02bae7030877e5872b58404c3ec07757f20bf65007c7888b327f36145a1eb7ae82ff1b951910abcc40927d1b5b31c20c8d4624b0383c1488bc8a0af488707ead9bb8f12d87bbfd0d14cf783a7104c386f954fb91653bfe4a8206b0f6eb431c999f0de34d50659dc1626c86e48833aafca4e690241930dec87c2f05889f7d063370c72f5329f5241c9b1a4bfe94e1e77b638567a5950618d942a92b1760a7de3b8649bc9b1165cd5cd385260409b1eda0b75b15089a16cc90113526db3a67c12856be3408adae473897bca6fa179184a2566cf0d7f9393a90a87c008c1cd2a5c43779b295fcc55be64f863e2a337f8c32b58c6690bec1dd43ccdc61d59287ca49b02b69e6913ddae699244515857d221a2135f58ba4360bedd505811d8be34734e5ffbe8cbb8740c275d9cbdf742c211a8cd214fd06dcdd22fc36c6f2aa3d1ece709f37ae9223a76af24b52f035f9e306f244f48524ba48c3f11c4227eb83f0b08f38cda9ca5bfefd21ce1a14519bab62cf29bdf70fa3cefd4267c9ecb68e00cc22fd22bd30a3ea67635da109a47845e7b9347cfd59e17b2fbb5eaf565057c51361783d28a89047a18da93d965ce3e20552c925a3c0eea9ad5820fcf55e7fc7396d437c44162a77e33e3ed9bc456d19494302364f37e19bbd6039cf55fd89f95b9ea2ab15158daedf280c3d3b96156e593c965ce4e616e23886d8d9f8069c", 0x1000}, {&(0x7f0000001980)="0d50658ffc889d8e998da745ec80f65362ff1e831c7e42c2088c25d0ec4ee91f7c6d687bea928de85faa764daf394dac41a333e7640b787ab2d93d70ec11fc7da65ff9d6284a7497f404e968e098de643d2edd7ed6d1614426de3824ba17e5c0d947fdfd0a42731c316981e863dae3bb8589d57053e7307d57e2753209492e62ebbfd607bb700e8fbf83241e789a8d1347ae5bf9452ba6f16d51297a23", 0x9d}], 0x2, &(0x7f0000001a80)=[@authinfo={0x10, 0x84, 0x8, {0x4}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x9}}, @sndinfo={0x1c, 0x84, 0x4, {0x3, 0x4420, 0x1de, 0x5, r7}}, @dstaddrv4={0x10}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x3}}, @init={0x14, 0x84, 0x1, {0x1, 0x2, 0x0, 0x7}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, [], 0x0}}, @authinfo={0x10}], 0xa4, 0x108}, 0x104) r12 = getpgid(0xffffffffffffffff) r13 = getpgid(0xffffffffffffffff) fstat(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = fcntl$getown(r6, 0x5) r16 = getpid() r17 = getpgid(0x0) sendmsg$unix(r6, &(0x7f0000001ec0)={&(0x7f0000001b80)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000001c80)=[{&(0x7f0000001bc0)="d3b574c70f0615d6b4876badcdcb5515fe6902a3b7548fa455105466a2b67b3a09e8ebc648f27470c65ed6a0f9424b5affb8dc0dbdfd1ec789e3371dbbb36c1751f9ca9770322a4809ce24c01b58bd6a868a3c64b646d5391bb664ec3308f718789d4ff5652f98c0e37a12455cb1155d09483756a15323d60076e8c6b2e4dd6c4456b22d613d470b2d4af6417ea1b01ef1445e86235e29182595", 0x9a}], 0x1, &(0x7f0000001dc0)=[@cred={0x20, 0xffff, 0x2, r12, r10, r11}, @cred={0x20, 0xffff, 0x2, r13, r14, r2}, @rights={0x20, 0xffff, 0x1, [r4, r4, r0, r0]}, @cred={0x20, 0xffff, 0x2, r15, r10, r9}, @cred={0x20, 0xffff, 0x2, r16, r10, r9}, @cred={0x20, 0xffff, 0x2, r17, r1, r9}, @rights={0x28, 0xffff, 0x1, [r4, r0, r6, r0, r6]}], 0xe8}, 0x88) 15:11:10 executing program 1: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0xa, 0x5}, 0x8) r2 = semget$private(0x0, 0x7, 0x44) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x8}, &(0x7f00000001c0)=0x8) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) msgget(0x2, 0xa0) mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f0000000200)=""/1) r4 = fcntl$dupfd(r0, 0x0, r3) recvfrom$inet6(r3, &(0x7f0000000240)=""/187, 0xbb, 0x80, &(0x7f0000000300)={0x1c, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x7}, 0x1c) connect$unix(r0, &(0x7f0000000340)=@abs={0x1, 0x0, 0x3}, 0x8) __semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000380)=""/4096) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000001380)=0x6, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x4, &(0x7f00000013c0), &(0x7f0000001400)=0x4) setrlimit(0x5, &(0x7f0000001440)={0x7f, 0xe4b6}) lseek(r3, 0x0, 0x2) setrlimit(0x6, &(0x7f0000001480)={0x2, 0x3b}) r5 = fcntl$getown(r3, 0x5) fcntl$lock(r3, 0xd, &(0x7f00000014c0)={0x3, 0x1, 0x3172, 0x1, r5}) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x5) socket$inet6_udplite(0x1c, 0x2, 0x88) socket$inet_sctp(0x2, 0x1, 0x84) r6 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x20, &(0x7f0000001500), &(0x7f0000001540)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000001580)={r1, 0x4}, &(0x7f00000015c0)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000001600)={r1, 0x9}, 0x8) __semctl$GETZCNT(r2, 0x2, 0x7, &(0x7f0000001640)=""/178) fstat(r6, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() setresgid(r7, r8, r9) 15:11:10 executing program 2: r0 = dup(0xffffffffffffffff) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r0, r1) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='chd\x00', 0x4) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000040)={0x8001, "c7ef06f4d4bb3e7053ee27cfb80203cf"}, 0x14) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/111, 0x6f}], 0x1) poll(&(0x7f0000000140)=[{r0, 0x21}, {r0, 0xa}, {r0, 0x2000}, {r1, 0x24}, {r2, 0x1}, {r1, 0xb8}, {r1, 0x2008}, {r0, 0x10}, {r2}, {r1, 0x2025}], 0xa, 0x3f) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f00000001c0), &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000240)={0x0, 0x2000000000000000}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f00000002c0)={@in={{0x2, 0x2}}, r3, 0xd25f, 0x3, 0x100000001, 0xfffffffffffffff7, 0x2}, &(0x7f0000000380)=0xa0) freebsd11_stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r5) setgroups(0x3, &(0x7f0000000480)=[r5, r5, r5]) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000004c0)={0x80000000, 0x49, 0x800, 0x0, 0x2, 0xe000000000000, 0x1, 0x4000000000000, r3}, &(0x7f0000000500)=0x20) r6 = accept$unix(r2, 0x0, &(0x7f0000000540)) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000580)={r4, 0x5}, 0x8) r7 = open(&(0x7f00000005c0)='./file0\x00', 0x100, 0x23) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, 0x80411, r6, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000000600)={r4, 0x0, 0x80000000, 0x4, 0x0, 0x2}, &(0x7f0000000640)=0x14) recvmsg(r2, &(0x7f0000002a00)={&(0x7f0000000680)=@un=@abs, 0x8, &(0x7f0000001980)=[{&(0x7f00000006c0)=""/79, 0x4f}, {&(0x7f0000000740)=""/210, 0xd2}, {&(0x7f0000000840)=""/113, 0x71}, {&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/157, 0x9d}], 0x5, &(0x7f0000001a00)=""/4096, 0x1000}, 0x80) r9 = msgget(0x2, 0x200) msgsnd(r9, &(0x7f0000002a40)={0x1, "1a7e6f332070720971a0fb5046a12e12271a93bd0bc6ff5208ab620c9bc913a998fb716d1b2597e531915d03f4332eeccac0871897fd34d9b7ec2d31bce7e2c1def546864f328c9c5dc09c7dd4cc930e30c08c8ab2f46651c3f94589b951d564a6d12e2dc4265769ea04851ac89f15e91a5edbccf6033e255a6ab7c3c5c11421380c9937ffb25324ec4d55d3"}, 0x94, 0x800) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000002b00)={r4, 0xfffffffffffffffa}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x23, &(0x7f0000002b40)={@in6={{0x1c, 0x2, 0x401, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, r8, 0x8, 0x7, 0x1f}, &(0x7f0000002c00)=0x8c) open(&(0x7f0000002c40)='./file0\x00', 0x207, 0x88) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000002c80)=0x4, 0x4) writev(r1, &(0x7f0000002d40)=[{&(0x7f0000002cc0)="13d25a3297923570b3a1eb15af004777af61cda3bb94e0bd1bfce1dcd73f3f6fcecfc6a199b4d6152172541e48b59c24886cf27403983c7a96bf21ce1132a82f1ed6e260b3c979cb79", 0x49}], 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r7, 0x84, 0x8004, &(0x7f0000002dc0)={r4, &(0x7f0000002d80)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @local}, @in]}, &(0x7f0000002e00)=0x10) socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) 15:11:10 executing program 3: r0 = socket(0x10, 0x4, 0xb7) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x6, 0x1}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x2000, 0x4, 0x40, r1}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x0, 0x4}, &(0x7f0000000100)=0xc) r3 = msgget$private(0x0, 0x101) msgsnd(r3, &(0x7f0000000140)={0x2, "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"}, 0x1008, 0x800) msgsnd(r3, &(0x7f0000001180)={0x2, "2bbb29375a49f411723b8fc169a0456fc827c5628700571c4b8890a38e46aa24f34f2346f02a8314efd5e26eb42fd9d8f12e35fd93872deaf101cc1ff69bd27ff6b7f7cdb79a0327fcd6070193cec7fd1328172a89fadaf592695ba3a820d3b621e654451c34dcf3082394e6637091af2097b56648fa53645623576301338d0f46f9a4c05dc4b0a88e23aad543f949c8e41cc8371828d1eeed2a84c2b5202763550323243e59ec3e1a24d20784efbaba140bfa71b4c07eb74b64"}, 0xc2, 0x800) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x5, 0x11, r0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000001280)=""/118, &(0x7f0000001300)=0x76) recvfrom$unix(r0, &(0x7f0000001340)=""/114, 0x72, 0x82, &(0x7f00000013c0)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x1410, r0, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000001400), &(0x7f0000001440)=0x4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000001480), &(0x7f00000014c0)=0x4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000001500), &(0x7f0000001540)=0x4) r4 = shmget$private(0x0, 0x2000, 0x10, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_LOCK(r4, 0xb) freebsd10_pipe(&(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_group_source_req(r0, 0x0, 0x54, &(0x7f00000015c0)={0x0, {{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x1, @rand_addr=0x7f}}}, 0x118) getsockopt$inet_mreqn(r6, 0x0, 0xd, &(0x7f0000001700)={@multicast2, @broadcast}, &(0x7f0000001740)=0xc) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x8, &(0x7f0000001780)={0x1}, 0x4) getsockopt$sock_accept_filter(r5, 0xffff, 0x1000, &(0x7f00000017c0), &(0x7f00000018c0)=0x100) setsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000001900)="5739a9163a86c36a8b1cf37e0aa5604a58f49d2ad78cd560c6a348ef5d3d6b905963585c11420d526eb7d4079578931512ad89d84e29d0316963d03930f8cd0562cb6f52053f087bd2c21095221fb08c5d958bf7913247684f51d16b27751ff9acc51ddf7fa1de7e90091d7f5e64144401aa0c931e847ec1fe77de56138b47aaed2c736ee0144c02e72deb015756da7caf2861b7fd54f310897f5f64a8175221a483d9a7f6b8bae83386c2c7e766dc0f9a53d31f7cd9bb791760c183496c99a2677b875200cc490dcf805ea28fed5b2ba6237820d450dde8a089ebe42650a6a0db4d24181da71f9c248f34", 0xeb) chdir(&(0x7f0000001a00)='./file0\x00') r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000001a40)=""/11) setsockopt$inet_msfilter(r5, 0x0, 0x4a, &(0x7f0000001a80)={@remote={0xac, 0x14, 0x0}, @rand_addr=0x3, 0x3, 0x2, [@multicast1, @multicast1]}, 0x18) mkdirat(r5, &(0x7f0000001ac0)='./file0\x00', 0x0) getsockopt(r7, 0x7ff, 0x400, &(0x7f0000001b00)=""/72, &(0x7f0000001b80)=0x48) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000001bc0)={0x6, 0x75e941b7, 0x2000, 0x80000000, 0x0, 0x587d, 0x1, 0x9, r2}, &(0x7f0000001c00)=0x20) fcntl$setstatus(r7, 0x4, 0x10044) 15:11:10 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000004c0)=ANY=[@ANYBLOB="02004e23ac1400aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005d12ccc237a0f1e31bfd03d189f8faea088ff92e98bc27dd1188bd60e856e4d3366b10cc132ce84e3f7d2b93d140e682781b3288c1130d02b793a108881ec5254aa8c2cedb3239013e9721bba320f03a5a4baed06dd0151d2a0a2bec29fa8ad60741c29175f9cb814b141655e177f800a2fea8ebdd9d42fd0b57f1153dbe345bbfc1089aaa56dc7313415cac78d93b00eb6cbfe6d9dc9c810358456a3da683f05e23d575b73e069b94c1f10ba52ef98497c54310d7405aba93963e6ae3e7ae6a165f0343b539777ccb2afe1b1c5f24f8af39c9", @ANYRES32=0x0], &(0x7f0000000280)=0x8c) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000002c0)={r1, 0x100000000}, &(0x7f0000000300)=0x8) ftruncate(r0, 0x4101) close(r0) r2 = fcntl$getown(r0, 0x5) fcntl$lock(r0, 0xd, &(0x7f00000003c0)={0x2, 0x2, 0x100000001, 0xfffffffffffffffc, r2}) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x1000}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r4, 0x9, 0x7}, &(0x7f0000000100)=0xc) shutdown(r3, 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000340), &(0x7f0000000380)=0x4) freebsd11_fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r5) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r4, 0x3}, &(0x7f0000000180)=0x8) freebsd11_mknodat(r0, &(0x7f0000000240)='./file0\x00', 0x8, 0x8887) 15:11:10 executing program 1: mprotect(&(0x7f00004d9000/0x3000)=nil, 0x0, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket(0x1, 0x30000005, 0x3b4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x800, 0x10001}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f00000000c0)={r2, &(0x7f0000000080)=[@in={0x2, 0x2, @multicast2}]}, &(0x7f0000000100)=0x10) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0xfffffffffffffffe) 15:11:10 executing program 1: mprotect(&(0x7f00004d9000/0x3000)=nil, 0x0, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket(0x1, 0x30000005, 0x3b4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x800, 0x10001}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f00000000c0)={r2, &(0x7f0000000080)=[@in={0x2, 0x2, @multicast2}]}, &(0x7f0000000100)=0x10) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0xfffffffffffffffe) 15:11:10 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000080)={@broadcast, @multicast2, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@empty, @local={0xac, 0x14, 0x0}, r1}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0xb, @local}, 0x1c, 0x0, 0x0, 0x0}, 0x0) 15:11:10 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) mkdirat(r0, &(0x7f00000002c0)='./file0/file0\x00', 0x0) utimensat(r0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)={{0x25, 0x80000001}, {0x5, 0xfffffffffffffffe}}, 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0xe0) fsync(r0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') 15:11:10 executing program 1: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x59a6}, 0x8) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r2, 0x29, 0x6b, 0x0, 0x0) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={r1, &(0x7f00000001c0)=[@in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0}}, @in6={0x1c, 0x1, 0x5398, @remote={0xfe, 0x80, [], 0x0}, 0x4}, @in={0x2, 0x2, @loopback}]}, &(0x7f0000000280)=0x10) r3 = getpgrp(0xffffffffffffffff) fcntl$setown(r2, 0x6, r3) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000340)={r1, 0x46ae, 0xf, 0x7, 0x36}, &(0x7f0000000380)=0x18) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r4, 0x0, 0x41, &(0x7f0000000000)=0x7, 0x4) setsockopt$inet_opts(r4, 0x0, 0x1, &(0x7f0000000040)="39ada400c6cfec991e616cb37688502ad7e2f27f1885330135d375d5e60328f157658e20c2e02223e6508784d16d6827401ef620ecbaa4e3b3973189b8ec9bb350aa699de4f1f072686d1a005525a925cc74a9e2d7034d831053ada962512ac5715748d84c16a053c3da31f4b2fa8f35c8e63566164ad33ee99dadd0c9d96e45958ab0eea0e01a72a9550ca519a33244b2de8931b9a88f07", 0x98) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x8) lock order reversal: 1st 0xfffff800123779c8 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3400 2nd 0xfffffe0000927940 bufwait (bufwait) @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:283 3rd 0xfffff800123777e8 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2598 stack backtrace: #0 0xffffffff8110be5e at witness_debugger+0x8e #1 0xffffffff8110ba92 at witness_checkorder+0xf72 #2 0xffffffff8102c775 at lockmgr_xlock_hard+0xb5 #3 0xffffffff8102d278 at __lockmgr_args+0x488 #4 0xffffffff81519e4a at ffs_lock+0xea #5 0xffffffff81968f65 at VOP_LOCK1_APV+0xc5 #6 0xffffffff811bfdff at _vn_lock+0xaf #7 0xffffffff811a7141 at vget+0xb1 #8 0xffffffff811929f8 at vfs_hash_get+0x148 #9 0xffffffff815133b1 at ffs_vgetf+0x51 #10 0xffffffff81503654 at softdep_sync_buf+0x444 #11 0xffffffff8151b3f4 at ffs_syncvnode+0x394 #12 0xffffffff81519bb8 at ffs_fsync+0x28 #13 0xffffffff81967a45 at VOP_FSYNC_APV+0xc5 #14 0xffffffff811baa81 at kern_fsync+0x261 #15 0xffffffff81717846 at amd64_syscall+0x436 #16 0xffffffff816df80d at fast_syscall_common+0x101 15:11:11 executing program 2: r0 = dup(0xffffffffffffffff) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r0, r1) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='chd\x00', 0x4) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000040)={0x8001, "c7ef06f4d4bb3e7053ee27cfb80203cf"}, 0x14) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/111, 0x6f}], 0x1) poll(&(0x7f0000000140)=[{r0, 0x21}, {r0, 0xa}, {r0, 0x2000}, {r1, 0x24}, {r2, 0x1}, {r1, 0xb8}, {r1, 0x2008}, {r0, 0x10}, {r2}, {r1, 0x2025}], 0xa, 0x3f) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f00000001c0), &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000240)={0x0, 0x2000000000000000}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f00000002c0)={@in={{0x2, 0x2}}, r3, 0xd25f, 0x3, 0x100000001, 0xfffffffffffffff7, 0x2}, &(0x7f0000000380)=0xa0) freebsd11_stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r5) setgroups(0x3, &(0x7f0000000480)=[r5, r5, r5]) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000004c0)={0x80000000, 0x49, 0x800, 0x0, 0x2, 0xe000000000000, 0x1, 0x4000000000000, r3}, &(0x7f0000000500)=0x20) r6 = accept$unix(r2, 0x0, &(0x7f0000000540)) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000580)={r4, 0x5}, 0x8) r7 = open(&(0x7f00000005c0)='./file0\x00', 0x100, 0x23) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, 0x80411, r6, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000000600)={r4, 0x0, 0x80000000, 0x4, 0x0, 0x2}, &(0x7f0000000640)=0x14) recvmsg(r2, &(0x7f0000002a00)={&(0x7f0000000680)=@un=@abs, 0x8, &(0x7f0000001980)=[{&(0x7f00000006c0)=""/79, 0x4f}, {&(0x7f0000000740)=""/210, 0xd2}, {&(0x7f0000000840)=""/113, 0x71}, {&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/157, 0x9d}], 0x5, &(0x7f0000001a00)=""/4096, 0x1000}, 0x80) r9 = msgget(0x2, 0x200) msgsnd(r9, &(0x7f0000002a40)={0x1, "1a7e6f332070720971a0fb5046a12e12271a93bd0bc6ff5208ab620c9bc913a998fb716d1b2597e531915d03f4332eeccac0871897fd34d9b7ec2d31bce7e2c1def546864f328c9c5dc09c7dd4cc930e30c08c8ab2f46651c3f94589b951d564a6d12e2dc4265769ea04851ac89f15e91a5edbccf6033e255a6ab7c3c5c11421380c9937ffb25324ec4d55d3"}, 0x94, 0x800) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000002b00)={r4, 0xfffffffffffffffa}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x23, &(0x7f0000002b40)={@in6={{0x1c, 0x2, 0x401, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, r8, 0x8, 0x7, 0x1f}, &(0x7f0000002c00)=0x8c) open(&(0x7f0000002c40)='./file0\x00', 0x207, 0x88) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000002c80)=0x4, 0x4) writev(r1, &(0x7f0000002d40)=[{&(0x7f0000002cc0)="13d25a3297923570b3a1eb15af004777af61cda3bb94e0bd1bfce1dcd73f3f6fcecfc6a199b4d6152172541e48b59c24886cf27403983c7a96bf21ce1132a82f1ed6e260b3c979cb79", 0x49}], 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r7, 0x84, 0x8004, &(0x7f0000002dc0)={r4, &(0x7f0000002d80)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @local}, @in]}, &(0x7f0000002e00)=0x10) socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) 15:11:11 executing program 0: madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000200)={{0x1c, 0x1, 0x3fffffff80000, @loopback, 0x8}, {0x1c, 0x3, 0x2, @empty, 0x257}, 0x6, [0x90e6, 0xffffffffffffffb3, 0xffffffffffffffff, 0x4, 0x8, 0x40000, 0x6, 0x7]}, 0x5c) r1 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x800}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000080)={r2, 0x1ff}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000180)={r2, &(0x7f0000000100)=[@in6={0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x3}, @in={0x2, 0x1, @multicast2}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @broadcast}]}, &(0x7f00000001c0)=0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x2f, 0xfffffffffffffffe, 0x4) 15:11:11 executing program 1: fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000100)) fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = geteuid() setresuid(r0, r1, r2) r3 = geteuid() setresuid(r3, 0x0, 0x0) setresuid(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 15:11:11 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_mreqsrc(r1, 0x0, 0x47, &(0x7f0000000040)={@multicast1, @rand_addr}, 0xfffffffffffffebd) 15:11:11 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x3b, &(0x7f00000012c0), &(0x7f00000000c0)=0x4) readv(r0, &(0x7f0000001300)=[{&(0x7f0000000000)=""/23, 0x17}, {&(0x7f0000000100)=""/240, 0xf0}, {&(0x7f0000000040)=""/51, 0x33}, {&(0x7f0000000080)=""/22, 0x16}, {&(0x7f0000000200)=""/32, 0x20}, {&(0x7f0000000240)=""/23, 0x17}, {&(0x7f0000000280)=""/28, 0x1c}, {&(0x7f00000002c0)=""/4096, 0x1000}], 0x8) 15:11:11 executing program 0: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) munlockall() setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r2 = dup(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) write(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getresuid(0x0, &(0x7f0000000300), &(0x7f0000000340)) setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, 0x0, 0x0) recvfrom(r1, &(0x7f0000000040)=""/67, 0x43, 0x40041, &(0x7f0000000140)=@un=@abs={0x1, 0x0, 0x0}, 0x8) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsync(r1) freebsd10_pipe(&(0x7f0000000000)) 15:11:11 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000202, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x2, @rand_addr=0xa0000}, 0x10) truncate(&(0x7f00000011c0)='./file0\x00', 0x2f000000) accept(r0, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8) 15:11:11 executing program 1: r0 = open(&(0x7f0000000000)='./file1\x00', 0x3080c, 0x0) connect(r0, &(0x7f0000000040)=@un=@abs={0x1, 0x0, 0x0}, 0x8) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000001840)={0x8}, 0x4) sendfile(r0, r0, 0x0, 0x8) sendto$unix(r0, &(0x7f0000000140)="aea859a396671f1ebdd0c96ee690ada5ca7e22582c4c86adafda32b9b4c76f9000bc63ad324d48c3fedba51731780dd32bcd1e59322b99bec24c083d20c09796de988060ae53da0ddd6bbb8bdb91e64cf2fbca75292b79c4ccb69a8bd6c14795cde762ec4a3dc49fb68a5599cd1edb70a74aa29aeab10e223877170900bdbdb8e62e5675d15111db632304fcdf9e57ba6db54c2071fb2c825d0694a5c9490835352debce1b26b4fb6b64f2c86ea2840268985a267882a27aa19c2014dc", 0xbd, 0x88, 0x0, 0x0) r1 = dup(0xffffffffffffffff) r2 = getpgid(0x0) r3 = getpgid(0x0) setpgid(r2, r3) lseek(r1, 0x3, 0x3) r4 = open(&(0x7f0000000480)='./file0\x00', 0x7fd, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f00000003c0)=0x8001, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = open(&(0x7f0000000100)='./file0\x00', 0x100048, 0x80) freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) truncate(&(0x7f0000000380)='./file0\x00', 0x800000001) lseek(r4, 0x0, 0x1000000000003) setsockopt$sock_int(r4, 0xffff, 0x1011, &(0x7f0000000080)=0x3, 0x4) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) r8 = getpgid(0xffffffffffffffff) fcntl$setflags(r0, 0x2, 0x1) sendmsg$unix(r5, &(0x7f0000001800)={&(0x7f0000001880)=ANY=[@ANYBLOB="01002e2f66696c653000f30e245db60b23aa728b7b7059be82d7c9af95637f5e5e31e735ef16f90b3b8582567a09000000000000007117e07740b34a01b19b0df453a75291ce8a6d3459aa649470162a44aa541027946dac09023b5ebbb76cbcb53bcd8fdd6652923dc71110843260489ff60fbd1699ff89"], 0xa, &(0x7f0000001740)=[{&(0x7f0000000440)="8a2c443fd0405a315ef2706efaec91f200a3f36259dfaeff61b284f7ffee76bf1c1a93ca739c", 0x26}, {&(0x7f00000004c0)="ef6eb42669604dfc94da2475c11b8bf1cdbabe8ebbb23e23572532b196335aad4257eb406adb037d6bbdeb61b534fa6b25f56f7fdffecec25fe7e1a61ff609d13c7a90d0ea46a43d9b3c6f5697c2ac30b3d457d757a26b2361d814c76a82d6e95dcdb092878f68f027bd", 0x6a}, {&(0x7f0000000540)="4a610a90132d798f55638cb537f7f571c9c8e9bcc7c5c249cbffb0a0e28ab13c8b1b87d8012fbe9380ca77413bdc63db37b3f2d4119a991bbb0c13d0846a6cd84ba4d0262928ba7c0956c0e0b1d91c65a25c148dbeeacb1763113f39f9c4a24c11411ad5f85d1b7e953da66e44", 0x6d}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000015c0)="a061d5da2c611696dc6e3e336a972729c69a23436ac279d995f346fdc37c5437c8cb64f0a5a85f02e9c3473168a3305d13a1dc8b74403025239832c86781214e1c8711462139787f4a207a57037afb9702136156d15517010f8dd79adb2a3dce1119ed809bef74351a262653bdd38c3aeeeb717e05c57275cc2ddcdc8f81927c77808e7236a4129cbe9a6f76fc5a9824027473b458b9c2848a0e7c30473efbb1bc8f673fbec05359add376c2db46e6aa1d019b023c77e43d76749d07111007ffb81e83aa3bf48ed2d0d2dd6c1b7a7901fdaba93017a0f0", 0xd7}, {&(0x7f00000016c0)="95e6f49a04007cca08793fe729dcaf887f48682e7f6e3ac9f7ec77541a41b98871fdc27c28748ca931229636bb7e80e07f468a81ec634678f8273e90f9a76386da611fe6c6edb06fbedd3ec15dc93551df0072f168cd998b5c5f025dffc450f6b502ab2df63ea9185f63f476ce629d9ef2d06eb4", 0x74}], 0x6, &(0x7f00000017c0)=[@cred={0x20, 0xffff, 0x2, r8, r6, r7}], 0x20, 0x100}, 0x20009) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socketpair$unix(0x1, 0x5, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4) setsockopt$inet6_tcp_buf(r9, 0x6, 0x0, &(0x7f0000000300)="76d62bef1a67bf669e9a1186373b5bfcb26472087b40fa3cdea627c72808fd37505e825eb1c01394b6d7915271d1989b26a5b1618e5fe12301d5dd95475d189eceb6b24a2a1f2709ef73c0f58c95f5433837ad78ad9e844d5f98e640e4e8e3d1274d570953b1c783d49ee3066aa2f30e7c6375a9c4603576d176", 0x7a) 15:11:12 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) accept(r1, 0x0, 0x0) close(r0) execve(0x0, 0x0, 0x0) fstat(r0, 0x0) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 15:11:12 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x3, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = open(&(0x7f0000000400)='./file0\x00', 0x0, 0x4) r3 = fcntl$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$inet_mreqsrc(r3, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) connect$inet(r3, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$dupfd(r4, 0x15, r3) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r5, 0x0, 0x1000000000003) pwritev(r5, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0xfffffecf) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf) r6 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x800, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0x101, &(0x7f0000000540)=ANY=[@ANYBLOB="e5e6fa9b8372cc27431c224337eee9f413b84c1a42c4ddd1d1a201e638f573929bdf8ca2209b5e897dd6f596f904b504eb644e2da8cd6e48b147cd9ebd3603e1a51c47170f170441c93f972f520d03a2be0e802ffafa2a2e3fc30bccee8f813852e9dc102ba86bbf26a0694fe22764819934000281dabb8c386a6a0850d1be4ef1050542813dc9d2d788a2bfb0b3a377aaf060cf0000000082ac3cc74b71721e453fedd06d89384b682f6cf2ac069a2fd4a38150fdddcc8b0eaf2439d43672b47ddd542ed48350c50e55d02e8b00"/220], 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 15:11:14 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x81, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) ftruncate(r0, 0xe90e) sigaltstack(&(0x7f0000ff9000/0x1000)=nil, 0x0) 15:11:16 executing program 3: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 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, &(0x7f00000001c0)=ANY=[@ANYBLOB="00205f40cb79d3dc875a997c7a0e1906e716c119702ea8c50b020058e86fad603ccc90c70cc579072bcb61c9b753c524000000000000000000b535899ee4b21e63500f53c2e44652981a02489b58ba360d837b9d337d224395c220fff6d3e7cde235415d50151345febee539c2ec8edc09bb85895c813f5574ff84b8fc531bf021077501bf520dc3054ef9ddf9d3559502d5a6f890493427321f1e79bc85957526db252f"], 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}, &(0x7f0000000180)=0xc) 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, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$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$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) writev(r1, &(0x7f0000000380)=[{&(0x7f0000001680)="d0d731ba4943fe2f106396cf43761c3c298c561fa27cf8e11ec10d848d694b1ec8eec7aae4a7d47bbb9a78a5ebf3b96ae54edd896cebf2e2481933646279409f38", 0x41}], 0x1) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) execve(0x0, 0x0, 0x0) writev(r3, &(0x7f00000003c0), 0x10d4) mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0) r4 = socket$inet6(0x1c, 0x3, 0xffffffffffffcf3e) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x11, r4, 0x0) 15:11:20 executing program 1: r0 = dup(0xffffffffffffffff) r1 = open(&(0x7f00000002c0)='./file0\x00', 0x80000000100206, 0x3e) r2 = getpgrp(0xffffffffffffffff) r3 = getpid() setpgid(r2, r3) truncate(&(0x7f0000000100)='./file0\x00', 0x60801ffff) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000280)={0xb1c, &(0x7f0000000480)}, &(0x7f0000000300)=0x9c4ba5233da1c233) lseek(r1, 0x0, 0x1000000000003) pwritev(r1, &(0x7f00000009c0)=[{&(0x7f0000000340)="79653dd7bec62e1befd07ac15cfd0550c03fb2b2ce39c5850e113398d796827d1f1bcaa28da89fea2bb3daba0682f10985bb79c2ae729b6e1968243ecc11f3fb6a6af6294a119e584e0e370cc85cd1875ace0fae648bc0a04e70781e67d1de8a2e2662abd5134e0352468d476b9f2de38dada4", 0x73}, {&(0x7f00000003c0)="8344178575e11a8835e1262bcfc82160ee093a2db91d0868e057f237177f6ba6fab31e7944a30d4e9eb9ac40113ed4eccb190b65a19112f98e7efeff8da0487728129b4438a02db18bce31e43a2514dbb49578a2b2bdb1988dede38ff81427c23de9e8e61343778cefff6c44f9d54c9f1ea024f7c2463742bc3923095a83428fc486e2b61c40d89cc4be1eaa4b5475fcb20074d2fb416cc8b2cf1addec1838ddacf4099f40399f9abf631af69092b3402b2e52a79c8ff8daf381416f117fa439d69628d5cc391efbf9bf6b225a6b931d277c55891819b229f47c", 0xda}, {&(0x7f00000004c0)="52bf3ed6a839eb27c94f9f437b46c79f86f794620907835768f885ee11918982a2a78ee2ed3c30c19bf843ffc5c41c92b036dca5cfe1440b659c9d7456b7d41fdded7e17fa2ce59f449978c29fd9c901c714ce2559114f607a922347aaf531c268b94b0423bbe0533bf983116ef53eb3d8a1fa123507efeb8a31fc3cf8028a8f9eb985f2deda23f6c2e445063af7e5ca57cfde2ffa9e24b3a320dddf823d34560a5a7f0067401b077f5dd00345522649c09b4c2b50a0ff3993d717fad92666520c8e9274560788537b2f6a895553991dbabb1dc5163e439d8d41752a54d36ffbc782d4f6e827a1f267f817bc425353b4dec702a7ff", 0xf5}, {&(0x7f00000005c0)="d1c8219a222a4152cc9ca72eb2ff9fcea23b899c6de208dbb319ed5ac678b3ad83c755ef04bbf97a6ec0bd19701b3a1b2ffe7b020e2c5b2b104a47790ea016eac71ee94c84803edf4122d14abf370582d7779098dfc0aefe69ee8cd7650863f167a16b001c6de9776552d56f74c9896ec84c71ae76d057dc977c074e566a4928bedb26679e1b9a5b43b224", 0x8b}, {&(0x7f0000000680)="7cd0061267dd6224d153b0ffa88f2d0c9341ff2ac59df8720f6436fdca914d73e3c7c0f2bf978cc24f732bf625990bcde2ad1979eb4f0245e0c69138c45fc694d8a0664563e52cbe618c67e74228ecf8b9450414bd586ce54bad447df806aefc5287141a30759799cd444866a1751be0eae829a9b451e04badd6f66d8c8989b62677636e8ce0b9cd7695c7c94ea8a285fae13b6aed59b64ace201391c6e26366b8ed4d1d86b809fa4c8b2eafeceb6c18b8ca1409f1fd447d3edbcf", 0xbb}, {&(0x7f0000000740)="a1e36c5008c217a9b8a6daaa725e494ea0484f1e35016b0c62e3b601bda8c53510512f2d4107e4e647e40d706ffab4df76f721f1674e3a823fff53fa84265ef58a862be52002daeb2bbbae4a912058f31f6fc6e26ca387bd943743af412e17a2bb12abd8db78ec6577c173d679042223a39dd45e5ae439698cbd85b72c76fa4955ec201da69d8b5a4541f9b8678b4afa66b58063d263815ce8b74d0045edda200210ee7c2a4a1af84f51b0a37d23adf2a5d2b0f5a8f2fab3b3cbf0d79ec86608b636e86a46f9adfaa406956e724399dd2989efb94f7b6865061f1f8224", 0xdd}, {&(0x7f0000000840)="af2ad87610a5f343ac4f6889db3157dc20a703462ec348db8c79f6130d02a6d5130e0a20c22cc6345097311da3d2f120e7d86e3e182a5d3ad3f9f9a7461a8cfc4e4017f259bf9dd9ef6abe6a1aab038cadc4ffb3f496f7e8a2405f7b312c1425fab11351f0e25048af9b2a6445cc9f6c96a171f3040a4e5f6c699bf06d636b172b24f29d59fc3b667e4335ad9ece067cab1e041379467909d26039d9294e7397ed2c0b9caa", 0xa5}, {&(0x7f0000000900)="3ae49a1c3434c551b49f14def9cd042976df9c3c6b8cca75b5e28686763940e480ba0afd00ee7c072d9651eea7efe7126a5eb6e6a047b4fb66899a71e867898676023e1bcec46171d598e301e33249af4084cc27a637a25f72022956feb261952368ac876a66812a9d696fdd8acefd6028f8fdad07d43805d9722e18605f38df7459be3e7aaf78c1b6fdf633ca777ea67ffd6e288b305b7bd70e4fd2aca40a1607498fc07095c22e814821525c4718", 0xaf}], 0x8, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000180)={0x80000001, &(0x7f0000000000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x5258, @local={0xfe, 0x80, [], 0x0}, 0x6}, @in={0x2, 0x1, @rand_addr=0xffff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @loopback}, @in={0x2, 0x1, @rand_addr=0x81}, @in={0x2, 0x0, @multicast2}]}, &(0x7f00000001c0)=0x10) clock_settime(0xf, &(0x7f0000000240)={0x0, 0x2}) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x5, 0x40, 0x4000, 0x76, 0x12cc6b6, 0x0, 0x5db044a5, 0x4}, &(0x7f0000000140)=0x20) 15:11:22 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setflags(r0, 0x2, 0x1) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x0, 0xffffffffffffffff, 0x360) 15:11:22 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x3, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = open(&(0x7f0000000400)='./file0\x00', 0x0, 0x4) r3 = fcntl$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$inet_mreqsrc(r3, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) connect$inet(r3, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$dupfd(r4, 0x15, r3) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r5, 0x0, 0x1000000000003) pwritev(r5, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0xfffffecf) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf) r6 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x800, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0x101, &(0x7f0000000540)=ANY=[@ANYBLOB="e5e6fa9b8372cc27431c224337eee9f413b84c1a42c4ddd1d1a201e638f573929bdf8ca2209b5e897dd6f596f904b504eb644e2da8cd6e48b147cd9ebd3603e1a51c47170f170441c93f972f520d03a2be0e802ffafa2a2e3fc30bccee8f813852e9dc102ba86bbf26a0694fe22764819934000281dabb8c386a6a0850d1be4ef1050542813dc9d2d788a2bfb0b3a377aaf060cf0000000082ac3cc74b71721e453fedd06d89384b682f6cf2ac069a2fd4a38150fdddcc8b0eaf2439d43672b47ddd542ed48350c50e55d02e8b00"/220], 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 15:11:22 executing program 0: r0 = socket(0x1c, 0x3, 0x800) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000000)=0x18f, 0x4) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x8000000000, 0x10, 0xffffffffffffffff, 0x7ffc) r1 = socket(0x19, 0x20000003, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0xb4}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x9, 0x8e, "8638f90b29e7bf36308ccc67910fe9fdafc6f0c54299a9006fcf53cc5380f134148b27c0611324e01f5773365673837f3163442802405b50706d5983c9c90ea66a3b6aa121f2fc6338519e5821128f8e9acbd8e0fa32a443daa6875ffd3e720925c0fd11855e063ae0e0629ab367665fcb00a90261602f1ad0bbd3c924dae3279a2d8a0e34927f63e6bb2d133561"}, 0x96) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000040)={{0x1c, 0x2, 0x0, @empty, 0x9}, {0x1c, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x461e}, 0x781, [0x8, 0x80, 0x5, 0xffffffff, 0x6, 0xffffffffffff3aae, 0x101, 0xfffffffffffffff8]}, 0x5c) 15:11:22 executing program 0: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x0) munlock(&(0x7f0000cde000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0xfffffffdffffbfff) fchmod(0xffffffffffffffff, 0x0) 15:11:22 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x20, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0xfffffffffffffffb, 0x10001, 0x3000, 0x9, 0x2, 0x2, 0x7ea6d999, 0x670e53f9, r1}, 0x20) connect$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="82022e2f66696c6530000045159150527a6b1ea4805433cd6aa66aa26f5c9e1d4528e2024bfe429080aec941784bc299c06b8a2e821db8021a0beadb00f84be144a0b1c5a68f6054a0d58ddd188ad08848b98d353db94c715f3fcb5b4703e44e525d0f786a39d08d08cb290400139a6b088c5dda27ea55679519064283f0b9b2055caf3e536a2dfbf2b012da84dbab78f3e19f9cb4a0b441d7b9e2610b"], 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = socket$inet6(0x1c, 0x2, 0x40) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000000)=0x1, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x31, &(0x7f0000000200)={r3, 0x0}, &(0x7f0000000240)=0x10) 15:11:22 executing program 3: r0 = semget(0x0, 0x8000000000000005, 0x400) __semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000000)=""/161) semget(0xffffffffffffffff, 0x154, 0x0) 15:11:22 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x20, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0xfffffffffffffffb, 0x10001, 0x3000, 0x9, 0x2, 0x2, 0x7ea6d999, 0x670e53f9, r1}, 0x20) connect$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="82022e2f66696c6530000045159150527a6b1ea4805433cd6aa66aa26f5c9e1d4528e2024bfe429080aec941784bc299c06b8a2e821db8021a0beadb00f84be144a0b1c5a68f6054a0d58ddd188ad08848b98d353db94c715f3fcb5b4703e44e525d0f786a39d08d08cb290400139a6b088c5dda27ea55679519064283f0b9b2055caf3e536a2dfbf2b012da84dbab78f3e19f9cb4a0b441d7b9e2610b"], 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = socket$inet6(0x1c, 0x2, 0x40) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000000)=0x1, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x31, &(0x7f0000000200)={r3, 0x0}, &(0x7f0000000240)=0x10) 15:11:25 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6ac367663c645f6050d4d01000072ccb95ac067891c74f9dabbd1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0x1) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000580)={0x2, 0x9}, 0x10) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000005c0), &(0x7f0000000600)=0x4) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) futimesat(r3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x975e, 0x8}, {0x8, 0x1}}) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r4 = getpgid(0x0) wait4(r4, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) r5 = msgget(0x0, 0x421) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000004c0)="3cef623ba61d71e0d76988088e9a1c4b1eebe3383a5bce556a84a7d84b375acfd304166f26dffafb93c06f0e3a1c95db49bc5f844bc85d16929915be23bac3d05abebf80006e96be3c8f10dd52419afed36b5e5ea100889b3c5ebfde1a13536c6446d79fa65a8eb9c75b43bbbef3f779113128cabecb9e054b783aaefe521b0cfcb17edc42406bf3c61c66906923f57ab0775cf8a672d800c58b1c5d65e0f27dac066a", 0xa3) msgsnd(r5, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000ea6f207f556651cf9cc3e25910454bef9489ebaf4650a08d95f69dc483fd433d47c236d43c2659979825fb0c035d0713b8cc37e62fa89e7c7a8b3c7cc2a4cca3ebc29a432558acf9e1668dcedb2be98632efcb12f8edda0000ed3902631db16859a8573a8b5f7b9dac9071db464fec9a316dafa730e0b5c02c443d707cd45f0863fd690089a0ef58f46a61e90f70d29bd0f4fdefad01e17f02aa34a2b6f29ce8f3434ea25900fca4cdda55000000"], 0x1, 0x800) 15:11:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0xfffffffffffffffd, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1}, 0x0) 15:11:25 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1016, &(0x7f0000000000)=0x8, 0x4) setsockopt$sock_int(r0, 0xffff, 0x1014, 0x0, 0x0) 15:11:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x7, 0x401, 0x8, 0x2, 0x7fffffff, 0xfa}, 0xb) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000180)=0xb) 15:11:25 executing program 3: socket$unix(0x1, 0x10000001, 0x0) 15:11:25 executing program 0: r0 = open$dir(&(0x7f0000000440)='./file0\x00', 0x108040, 0x6) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2c) freebsd11_stat(0x0, 0x0) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000280)={0x41}, 0x1) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000000100)="5948b8ff919757292dd89a1e08b48a83ea82d23bcc93d111aea5128db4a876a6c95b52a671030ebeccbf915a546cc90f76a345271ccff1f51b83aab4efb9ff3c4cbc2fbbed3cacc74a0521830c204447cee4641a43b794bea544c64afa8065327332c4e9f6cfbe52f0ebd9be876be05ecac46b6770018041e1c70b0918efef678171bc514af4c10ea97c8e0e8c2a4b7ae62b15914d8a246d293198c213f6a0d9e170a739d86776e72acdfb68ad1105a3cceb367499ecbc8a8c77e9ce339d465012778e915fd682e710b97b42442a3648ded184b10843000a", 0xd8) getgid() getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) futimesat(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r5 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) fcntl$setstatus(r4, 0x4, 0x44) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000000000)={0x0, 0xb644}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000480)=ANY=[@ANYBLOB="02004e220000000000000000ed000000006ef28e5c65f3aa2900000000000000000000039479ff000040000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000086a9c42d000000000000000000000000000000000000000000000000000000dd000000", @ANYRES32=r6, @ANYBLOB="03000000070000000600000000000029867e0d0e"], 0xa0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080)=0x6, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) pipe2(0x0, 0x100000) r7 = semget$private(0x0, 0x2, 0x214) semop(r7, &(0x7f0000000580)=[{0x1, 0x2, 0x1800}, {0x3, 0x9d}, {0x4, 0x1, 0x800}, {0x0, 0x1ff, 0x1800}, {0x0, 0x2, 0x1800}, {0x0, 0x80, 0x800}], 0x6) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000540)=0x3, 0x4) setsockopt$inet6_sctp_SCTP_NODELAY(r4, 0x84, 0x4, &(0x7f0000000200)=0x400, 0x4) getsockname$inet6(r5, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setuid(0xffffffffffffffff) freebsd10_pipe(&(0x7f0000000300)={0xffffffffffffffff}) fchown(r8, 0x0, 0x0) 15:11:25 executing program 2: r0 = socket$unix(0x1, 0x28b3732a6c3b728e, 0x0) r1 = dup(r0) lseek(r1, 0x0, 0x3) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) close(r1) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) dup2(r2, r1) r4 = dup(r1) setsockopt$sock_int(r1, 0xffff, 0x2000, &(0x7f0000000380)=0x2, 0x4) r5 = semget(0x3, 0x3, 0x422) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x3, @multicast1}}, r3, 0x3, 0x3, 0x7ff}, 0x94) __semctl$SEM_INFO(r5, 0x2, 0xb, &(0x7f0000000300)=""/95) write(r4, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b) setsockopt$inet6_udp(r4, 0x11, 0x1, &(0x7f0000000080)=0x83, 0x4) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000280)={r3, &(0x7f0000000000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x2, @loopback, 0x6}, @in={0x2, 0x0, @multicast2}]}, &(0x7f00000002c0)=0x10) 15:11:25 executing program 0: r0 = socket(0x2, 0x3, 0x80) bind$unix(r0, &(0x7f0000000000)=@abs, 0x8) 15:11:28 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={0x0, 0x6}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x8, @loopback, 0xffffffff00000001}}, r1}, 0xfffffffffffffdce) 15:11:28 executing program 3: r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000140)=0xb) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) fdatasync(r0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./control\x00') rmdir(&(0x7f0000000200)='./control\x00') 15:11:28 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6ac367663c645f6050d4d01000072ccb95ac067891c74f9dabbd1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0x1) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000580)={0x2, 0x9}, 0x10) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000005c0), &(0x7f0000000600)=0x4) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) futimesat(r3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x975e, 0x8}, {0x8, 0x1}}) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r4 = getpgid(0x0) wait4(r4, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) r5 = msgget(0x0, 0x421) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000004c0)="3cef623ba61d71e0d76988088e9a1c4b1eebe3383a5bce556a84a7d84b375acfd304166f26dffafb93c06f0e3a1c95db49bc5f844bc85d16929915be23bac3d05abebf80006e96be3c8f10dd52419afed36b5e5ea100889b3c5ebfde1a13536c6446d79fa65a8eb9c75b43bbbef3f779113128cabecb9e054b783aaefe521b0cfcb17edc42406bf3c61c66906923f57ab0775cf8a672d800c58b1c5d65e0f27dac066a", 0xa3) msgsnd(r5, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000ea6f207f556651cf9cc3e25910454bef9489ebaf4650a08d95f69dc483fd433d47c236d43c2659979825fb0c035d0713b8cc37e62fa89e7c7a8b3c7cc2a4cca3ebc29a432558acf9e1668dcedb2be98632efcb12f8edda0000ed3902631db16859a8573a8b5f7b9dac9071db464fec9a316dafa730e0b5c02c443d707cd45f0863fd690089a0ef58f46a61e90f70d29bd0f4fdefad01e17f02aa34a2b6f29ce8f3434ea25900fca4cdda55000000"], 0x1, 0x800) 15:11:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f00000003c0)={@empty, @local={0xac, 0x14, 0x0}, @broadcast}, 0xc) r1 = accept4$inet(r0, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000440)=0x10, 0x10000000) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000780)=ANY=[@ANYBLOB="02004e2000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008951a6f028a603a8ffb14888000000000000000000000000000000000000000000000000000000000000000000ff00"/148, @ANYRES32=0x0, @ANYBLOB="0b000000ff0f000002000000ffffffff08000000"], &(0x7f0000000540)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000580)={r2, 0xfffffffffffffffb}, &(0x7f00000005c0)=0x8) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = semget$private(0x0, 0x2, 0x3a1) __semctl$IPC_INFO(r6, 0x5, 0x3, &(0x7f0000000680)=""/171) msync(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x1) __semctl$GETZCNT(r6, 0x0, 0x7, &(0x7f0000000840)=""/250) connect$unix(r4, &(0x7f0000000640)=@abs={0x0, 0x0, 0x1}, 0x8) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000600)='k\x16\x8d\x81g>K\xd6\xa4\x1e\xab\xcb\x13+\xdbj\xdd\xab\x9b\x9a&\x8dP\xbe\xda', &(0x7f0000000080)='//(\x00', &(0x7f00000000c0)='}', &(0x7f0000000100)='-\xaf#!.!\x00', &(0x7f0000000140)='\x00'], &(0x7f0000000380)=[&(0x7f00000001c0)='#\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='!/\x00', &(0x7f00000002c0)='}\x00', &(0x7f0000000300)='\x98\x00', &(0x7f0000000340)='*/\x00']) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f0000000480)={0x1, 0xfffffffffffffff8, r3}, &(0x7f00000004c0)=0xc) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x410, r7, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000740)={0x62e0, 0x2, 0x8, 0xfffffffffffffff1}, 0x8) 15:11:28 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$sock_int(r0, 0xffff, 0x100, 0x0, &(0x7f0000001380)) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r1 = dup(r0) __getcwd(&(0x7f0000000040)=""/111, 0x6f) write(r1, &(0x7f0000000280)="847e08d1a4317f515ad38a96136281f86740aea7f94ebae608d8e806efcd6d66a572c1a642280a5248c103b0b6df34fae0f70283b115b2bcb822c7639cb47ae603", 0x41) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x100000000, "3a0708cafae0f48ac4f51e421fac3b2a"}, 0x14) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f00000000c0)=""/120, &(0x7f0000000140)=0x78) r2 = dup(r0) freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) getsockopt$inet6_int(r2, 0x29, 0xf, &(0x7f0000000200), &(0x7f0000000240)=0x4) 15:11:28 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000080)={@broadcast, @multicast1}, 0x8) setitimer(0x0, &(0x7f0000000100)={{0x0, 0x20}, {0x0, 0x4000}}, 0x0) setitimer(0x3, &(0x7f0000000000)={{0x3f, 0x20}, {0x73, 0x972}}, &(0x7f0000000040)) 15:11:31 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readlink(0x0, &(0x7f0000000080)=""/150, 0x96) r1 = shmget(0x0, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) socketpair(0x17, 0x1, 0x5, &(0x7f0000000540)={0xffffffffffffffff}) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00']) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x10000000) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, &(0x7f0000000700)) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000740)={@in6={{0x1c, 0x3, 0x8, @loopback, 0x9}}, 0x0, 0x7, 0x1, 0x0, 0x3, 0xf, 0x8}, 0x98) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = accept(r3, 0x0, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x7e2780e3) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r6, 0x0) ftruncate(r5, 0x8000) mkdir(&(0x7f0000000600)='./file1\x00', 0xb04f3800) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000380)=ANY=[@ANYBLOB="0700000037d303c85172d3ed2ce521c4792dcde79b41c18130a8973e1a43dacea1b99b8ce8f19558f7f11dd8a22d0096efb4c2a7792f84f76de443d89102f5ebee911260801e7f562c3c164cea60d8df1f4f4fcd8f4e4aed34ff0246d042676dd2", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) r7 = socket(0x14, 0x5, 0x0) connect$unix(r7, &(0x7f0000000640)=ANY=[@ANYBLOB="879d843467f7b4e901a6da0df3255cd3efc4d1226e8c0652dfd383b7000097c67094959b0d16c2274b561edd290af797e695c361c4915a901907fd391563b866b479077e"], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="bd1d81458b323c86a1c214dcebb46e9264ae132f30b45168893d28ee5f60eeb4447a7a82e0a438ccd6f8a3dec6e6f9d82e6c0375", @ANYRES32=0x0], 0x0) r8 = open$dir(&(0x7f00000005c0)='./file0\x00', 0x0, 0x6) mkdirat(r8, &(0x7f0000000180)='./file0\x00', 0x3) mkdirat(r8, &(0x7f0000000100)='./file0/file0\x00', 0x0) unlinkat(r8, &(0x7f0000000580)='./file0/file0\x00', 0x0) open(&(0x7f0000000800)='./file0\x00', 0x0, 0x100) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000840)=ANY=[@ANYBLOB="0a22202b23e111b95804955d3efac776d1dc87f305579e8c28985b3c0fc220d4ebe8fb81b02aa4352d4507ac321cd56af6763c362612fe3fdf2cf8d9d5f9bfdfa6f2e0ed6b4e1910e7dc670357bb6d0db9755ed8195252baab80fcff6c8bb68a9f65538cec35efb3fafb0b7421eee95878072817d51389de6c40cd107d97d4a3d3a155dcb6d0f6c6ad43553d22a8155a15df327acdb55973896642ebe50165106e1271ff82815fcbbef2e6981c64890843f6ac4a4aadd67b9bed"], 0x0) 15:11:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x140) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x2, 0x2, @loopback, 0x5}}, r1, 0xffffffff, 0x2, 0x7}, 0x8c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x30, &(0x7f0000000000), 0x2) 15:11:31 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x4) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000100)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x24) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r2, 0x20, 0x5, 0x10000}, 0x10) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r4 = getpgrp(0x0) fcntl$setown(r0, 0x6, r4) fcntl$lock(r3, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x300010005}) 15:11:32 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6ac367663c645f6050d4d01000072ccb95ac067891c74f9dabbd1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0x1) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000580)={0x2, 0x9}, 0x10) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000005c0), &(0x7f0000000600)=0x4) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) futimesat(r3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x975e, 0x8}, {0x8, 0x1}}) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r4 = getpgid(0x0) wait4(r4, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) r5 = msgget(0x0, 0x421) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000004c0)="3cef623ba61d71e0d76988088e9a1c4b1eebe3383a5bce556a84a7d84b375acfd304166f26dffafb93c06f0e3a1c95db49bc5f844bc85d16929915be23bac3d05abebf80006e96be3c8f10dd52419afed36b5e5ea100889b3c5ebfde1a13536c6446d79fa65a8eb9c75b43bbbef3f779113128cabecb9e054b783aaefe521b0cfcb17edc42406bf3c61c66906923f57ab0775cf8a672d800c58b1c5d65e0f27dac066a", 0xa3) msgsnd(r5, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000ea6f207f556651cf9cc3e25910454bef9489ebaf4650a08d95f69dc483fd433d47c236d43c2659979825fb0c035d0713b8cc37e62fa89e7c7a8b3c7cc2a4cca3ebc29a432558acf9e1668dcedb2be98632efcb12f8edda0000ed3902631db16859a8573a8b5f7b9dac9071db464fec9a316dafa730e0b5c02c443d707cd45f0863fd690089a0ef58f46a61e90f70d29bd0f4fdefad01e17f02aa34a2b6f29ce8f3434ea25900fca4cdda55000000"], 0x1, 0x800) 15:11:32 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @broadcast, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r0, r0) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00', 0x1}, 0x24) setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f00000001c0)={@multicast2, @multicast2}, 0xc) 15:11:32 executing program 0: utimensat(0xffffffffffffffff, 0x0, 0x0, 0x200) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) truncate(&(0x7f0000000140)='./file3\x00', 0x337a) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') open(&(0x7f00000000c0)='./file2\x00', 0x200, 0x0) mknodat(r0, 0x0, 0x0, 0x0) fsync(r0) 15:11:32 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000080)="7b609661fe030417a8c7534ab53364eef8a26200b6579b40a49b480058c263b3a1ed64fdcd974116c029443aba6ee93ce98783d8cad9b3ce8000000000000000c059b539af2ec5f0784346bd04700e65d091d88b4d80af32cdae3b7d", 0x5c) 15:11:32 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x600, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) shmctl$IPC_INFO(0x0, 0x3, 0x0) fsync(r0) sync() lseek(r0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) fchmod(0xffffffffffffffff, 0x0) fdatasync(0xffffffffffffffff) 15:11:32 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readlink(0x0, &(0x7f0000000080)=""/150, 0x96) r1 = shmget(0x0, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) socketpair(0x17, 0x1, 0x5, &(0x7f0000000540)={0xffffffffffffffff}) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00']) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x10000000) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, &(0x7f0000000700)) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000740)={@in6={{0x1c, 0x3, 0x8, @loopback, 0x9}}, 0x0, 0x7, 0x1, 0x0, 0x3, 0xf, 0x8}, 0x98) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = accept(r3, 0x0, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x7e2780e3) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r6, 0x0) ftruncate(r5, 0x8000) mkdir(&(0x7f0000000600)='./file1\x00', 0xb04f3800) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000380)=ANY=[@ANYBLOB="0700000037d303c85172d3ed2ce521c4792dcde79b41c18130a8973e1a43dacea1b99b8ce8f19558f7f11dd8a22d0096efb4c2a7792f84f76de443d89102f5ebee911260801e7f562c3c164cea60d8df1f4f4fcd8f4e4aed34ff0246d042676dd2", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) r7 = socket(0x14, 0x5, 0x0) connect$unix(r7, &(0x7f0000000640)=ANY=[@ANYBLOB="879d843467f7b4e901a6da0df3255cd3efc4d1226e8c0652dfd383b7000097c67094959b0d16c2274b561edd290af797e695c361c4915a901907fd391563b866b479077e"], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="bd1d81458b323c86a1c214dcebb46e9264ae132f30b45168893d28ee5f60eeb4447a7a82e0a438ccd6f8a3dec6e6f9d82e6c0375", @ANYRES32=0x0], 0x0) r8 = open$dir(&(0x7f00000005c0)='./file0\x00', 0x0, 0x6) mkdirat(r8, &(0x7f0000000180)='./file0\x00', 0x3) mkdirat(r8, &(0x7f0000000100)='./file0/file0\x00', 0x0) unlinkat(r8, &(0x7f0000000580)='./file0/file0\x00', 0x0) open(&(0x7f0000000800)='./file0\x00', 0x0, 0x100) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000840)=ANY=[@ANYBLOB="0a22202b23e111b95804955d3efac776d1dc87f305579e8c28985b3c0fc220d4ebe8fb81b02aa4352d4507ac321cd56af6763c362612fe3fdf2cf8d9d5f9bfdfa6f2e0ed6b4e1910e7dc670357bb6d0db9755ed8195252baab80fcff6c8bb68a9f65538cec35efb3fafb0b7421eee95878072817d51389de6c40cd107d97d4a3d3a155dcb6d0f6c6ad43553d22a8155a15df327acdb55973896642ebe50165106e1271ff82815fcbbef2e6981c64890843f6ac4a4aadd67b9bed"], 0x0) 15:11:32 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0xfffffffffffffffe, 0x1) poll(&(0x7f0000000000)=[{r0, 0x42}], 0x200000000000057e, 0x0) lseek(r0, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x1, 0x6, [0x5, 0x8, 0x10001, 0x9, 0x40, 0xdca]}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x6}, &(0x7f00000002c0)=0x8) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r2, 0x2a, 0xbaf3, 0x1}, 0x94) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet6_tcp_int(r0, 0x6, 0x848, &(0x7f00000000c0), &(0x7f0000000140)=0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x7ff, 0xffffffffffffff1c, 0x2000, 0x4, 0x7, 0x80000000, 0x10000, 0x0, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r3, 0x5}, &(0x7f0000000240)=0x8) 15:11:33 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x100000001, 0x4) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000600)="0f443ecdf7a3b1fa0120709ae81642110acaa2d66cd08c38436ec350c1311ed9fcc4ccd6517310eccb02e2c583f282336d6691b021426dc6ff0edf82e3dbd0", 0x3f) setsockopt$inet_tcp_buf(r0, 0x6, 0x26, 0x0, 0x0) accept4(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10, 0xfa1b8964c1dc9236) 15:11:34 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6ac367663c645f6050d4d01000072ccb95ac067891c74f9dabbd1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0x1) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000580)={0x2, 0x9}, 0x10) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000005c0), &(0x7f0000000600)=0x4) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) futimesat(r3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x975e, 0x8}, {0x8, 0x1}}) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r4 = getpgid(0x0) wait4(r4, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) r5 = msgget(0x0, 0x421) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000004c0)="3cef623ba61d71e0d76988088e9a1c4b1eebe3383a5bce556a84a7d84b375acfd304166f26dffafb93c06f0e3a1c95db49bc5f844bc85d16929915be23bac3d05abebf80006e96be3c8f10dd52419afed36b5e5ea100889b3c5ebfde1a13536c6446d79fa65a8eb9c75b43bbbef3f779113128cabecb9e054b783aaefe521b0cfcb17edc42406bf3c61c66906923f57ab0775cf8a672d800c58b1c5d65e0f27dac066a", 0xa3) msgsnd(r5, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000ea6f207f556651cf9cc3e25910454bef9489ebaf4650a08d95f69dc483fd433d47c236d43c2659979825fb0c035d0713b8cc37e62fa89e7c7a8b3c7cc2a4cca3ebc29a432558acf9e1668dcedb2be98632efcb12f8edda0000ed3902631db16859a8573a8b5f7b9dac9071db464fec9a316dafa730e0b5c02c443d707cd45f0863fd690089a0ef58f46a61e90f70d29bd0f4fdefad01e17f02aa34a2b6f29ce8f3434ea25900fca4cdda55000000"], 0x1, 0x800) 15:11:34 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000040)='h', 0x1) setsockopt$sock_int(r1, 0xffff, 0x1004, &(0x7f0000000000)=0x4, 0x4) recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000080)=""/96, 0x60}], 0x1, 0x0}, 0x0) r2 = accept(r1, &(0x7f0000000140)=@un=@file={0x0, ""/33}, &(0x7f0000000180)=0x23) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f00000001c0)=0x8, 0x4) shutdown(r1, 0x0) 15:11:34 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_sctp(0x1c, 0x2000005, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x68, &(0x7f0000000000)=""/98, &(0x7f0000000080)=0x62) connect$unix(0xffffffffffffffff, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0xa) 15:11:34 executing program 3: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x4) mprotect(&(0x7f0000ec5000/0x3000)=nil, 0x3000, 0x1) 15:11:34 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f0000000040), 0x0, 0xfffffffffffffffe) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x4a, 0x0, 0x0) exit(0x0) mprotect(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0) 15:11:34 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt(r0, 0x2, 0x89, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000) getpeername(r0, 0x0, &(0x7f0000000080)) accept(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) 15:11:34 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={0x0, &(0x7f0000000240)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @remote}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000340)={r3}, &(0x7f0000000380)=0x8) getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000080)=""/165, &(0x7f0000000140)=0xa5) getsockopt$inet6_int(r0, 0x29, 0x43, 0x0, &(0x7f0000000040)) getsockopt$inet6_int(r2, 0x29, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x4) pipe2(&(0x7f0000000200), 0x4) getpeername$unix(r2, &(0x7f00000003c0)=@file={0x0, ""/85}, &(0x7f0000000440)=0x57) 15:11:34 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(r0, 0x0, 0x20000) getsockname$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) execve(0x0, 0x0, &(0x7f0000000300)) symlinkat(0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)=ANY=[@ANYBLOB="1c004e23ffff0000fe8000000000000000000000000000bb0400"/128, @ANYRES32=0x0, @ANYBLOB="1ba047cb82667ee7"], &(0x7f0000000080)=0x8c) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={r1, &(0x7f0000000200)=[@in={0x2, 0x0}, @in6={0x1c, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x2}]}, &(0x7f0000000280)=0x10) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x4) lseek(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) 15:11:39 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80040000000209, 0x9) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x453289f3, 0x3, 0x5, 0x1, 0x4}, &(0x7f0000000280)=0x14) accept$inet(r0, &(0x7f00000006c0), &(0x7f0000000700)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={r1, 0x6, 0xee}, &(0x7f0000000300)=0x8) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000440)={0x7fffffff, &(0x7f0000000340)=[@in={0x2, 0x1}, @in6={0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x8001}, @in6={0x1c, 0x0, 0x81, @remote={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x6}, @in={0x2, 0x1, @rand_addr}, @in={0x2, 0x0, @multicast2}, @in6={0x1c, 0x1, 0x5, @loopback, 0x4}, @in6={0x1c, 0x3, 0xccd, @local={0xfe, 0x80, [], 0x0}, 0x9}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0xb43, @loopback, 0x9}]}, &(0x7f00000004c0)=0x10) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000500)={r1, 0xffffffff, 0xffffffffffffffe0, 0x2, 0x1000, 0x8e43, 0x0, 0x1, {@in6={{0x1c, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0xfff}}, r1, 0xe470, 0x40, 0x3, 0x3, 0x5}}, &(0x7f00000005c0)=0xb0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000080)={r2, &(0x7f0000000140)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @multicast1}, @in={0x2, 0x0, @broadcast}, @in={0x2, 0x3, @loopback}, @in6={0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0xd532}, @in={0x2, 0x1, @broadcast}, @in={0x2, 0x3, @multicast1}, @in6={0x1c, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000200)=0x10) setsockopt(r0, 0x61, 0x9, &(0x7f0000000600)="2e1dc651afaa2d79e2ae361a9cd8d8dcc9374900f5b1b4bea13a503b3c5897213d0e0d3f49f9ca3438197d890892a928857b9eb5d2c8962e9a21964a271b5ea06990efaeaf2a5ed091c05ff0eb0a36486dcacae50091c3b893da9b402cc0e2178d195fbb2b122bbecedb8621ed6740db17c9bcf035d0f5ece4d3a08996244fc4e2c38aa5f237", 0x86) connect(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0) 15:11:39 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000040), 0x1) mmap(&(0x7f0000912000/0x2000)=nil, 0x2000, 0x0, 0x20002010, 0xffffffffffffffff, 0x0) 15:11:39 executing program 2: r0 = open$dir(&(0x7f00000000c0)='./file1\x00', 0x10000, 0x204) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) fsync(r0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') renameat(r0, &(0x7f0000000340)='./file0/file0\x00', r0, &(0x7f0000000380)='./file1\x00') rmdir(&(0x7f00000001c0)='./file0\x00') 15:11:39 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x14, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040)=r1, 0x4) 15:11:39 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="11000000", @ANYRES32=0x0], &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r1, 0x0, 0x0, 0x1, 0x8000}, 0x14) 15:11:39 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0xb) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8) sync() freebsd11_getdents(r1, &(0x7f0000000080)=""/42, 0x2a) 15:11:40 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000019c0)={r1, 0x80, 0x9, 0x1002, 0x30d, 0x81}, &(0x7f0000000280)=0x14) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x5}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000080)={r4, 0x100000001}, 0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000140)={r4, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000003c0)={r2, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000400)=0x10) lseek(r3, 0x0, 0x1000000000003) pwritev(r3, &(0x7f0000000380)=[{&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="797d4ff8c095f97f9b068c479f69f701052d30aa3151980a302af1b3e493f95f7281206bc0af29adc259ffb94cff7fef15c623915a0581114a8ad9f2cfebbf9888a78f88ccf9b5106ac236879bfcf3d31c49dab398f6003aab7be50485d7f20c88464bf7294db23e16352f3639744dc5782255e28485724a4285ae3462d86e9d48320062ea7a882ad80d2a6b4b4e0794b6669395fcc1b0893565ccf40a9f3a88d7dc1f6c2e62c2bf530de494f64684fd32f8f21439e0b1", 0xb7}], 0x2, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(r3, 0x2, 0x200000000) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) fcntl$setflags(r3, 0x2, 0x1) write(0xffffffffffffffff, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x2, &(0x7f0000000140), 0x4) unlinkat(r3, &(0x7f0000000440)='./file0\x00', 0x0) fcntl$getown(0xffffffffffffff9c, 0x5) fstat(r3, &(0x7f0000001740)) freebsd11_lstat(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)) getpgrp(0xffffffffffffffff) freebsd11_lstat(&(0x7f0000001900)='./file0\x00', &(0x7f0000001940)) getresgid(&(0x7f0000001d00), &(0x7f0000001d40), &(0x7f0000001a40)) getpgrp(0x0) freebsd11_lstat(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)) 15:11:40 executing program 0: open(&(0x7f0000000100)='./file0\x00', 0x80000000000209, 0xfffffffffffffbfc) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000000)='*}[\xd9\x00', &(0x7f0000000080)='\x00', &(0x7f00000000c0)='!$\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00'], 0x0) 15:11:42 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) setsockopt$inet6_int(r0, 0x29, 0x23, &(0x7f0000000040), 0x8) getsockopt$inet6_buf(r0, 0x29, 0x23, 0x0, &(0x7f0000000000)) 15:11:42 executing program 3: syz_execute_func(&(0x7f0000000200)="9180000c695669ef69dc00d9d920d0d00fd1b02db5d900fb15d470e4c6c6fb0fc402f933cc5ff9440f71d100ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1c4a215b657fe45e22c892a0f0000009f") r0 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) fchown(r1, r2, r3) 15:11:42 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f0000000140)='./file0\x00', 0x10801, 0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x2, 0xfeb, 0xffffffffffffff00}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, 0xf46d, 0x8000}, 0xc) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r3 = socket(0x10, 0x20000004, 0xe21) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000040)={@broadcast, @broadcast}, 0x8) shmget$private(0x0, 0x1000, 0x88, &(0x7f0000ffe000/0x1000)=nil) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000240)) flock(r3, 0x8) clock_settime(0x0, 0x0) r4 = socket(0x1, 0x5, 0x3) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000200)={0x81, 0x1000, 0x21, 0x1cf9031b, r2}, 0x10) 15:11:42 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000840)) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000180)=0x4, 0x4) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r3, &(0x7f0000000280), 0x26) writev(r3, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x7, 0x7ff}, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, 0x0, 0x85) execve(&(0x7f0000000480)='./file0\x00', 0x0, &(0x7f0000000780)=[&(0x7f0000000700)='^\x00', &(0x7f0000000740)='\x00']) r4 = fcntl$getown(r1, 0x5) fcntl$lock(r1, 0xc, &(0x7f0000000040)={0x2, 0x0, 0x3, 0x8, r4}) ftruncate(0xffffffffffffffff, 0x0) 15:11:43 executing program 1: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1014, &(0x7f0000000000), 0x10) lseek(r0, 0x4, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) fcntl$setflags(r1, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), 0x4) r2 = shmget$private(0x0, 0x3000, 0x1c7, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f00000001c0)=""/135) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) __getcwd(0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0) r3 = socket(0x2, 0x10000001, 0x84) connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x24, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000300)=0x101, 0xffffffffffffffce) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) r4 = getuid() setuid(r4) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000280)=0x5, 0x4) 15:11:46 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) fsync(r0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 15:11:47 executing program 2: freebsd11_mknod(&(0x7f0000000180)='./file0\x00', 0xe0cc, 0x0) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x1, 0x6, @empty, 0x1}, 0x1c) symlink(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='./file0\x00') 15:11:47 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x8000, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 15:11:47 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x20048, 0x2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000080)={0x0, 0x70, "c5365000fadeeefedaced8c46d2a7910068c05c0a86b571418f688af551dde0765fdedf7ff9f4110283e0d06eb679efb7939395a08b73e044320b495efe5f582f20cb54abde3215cce252fa6e342188f6fa2da62948a723ed5e589c9b16bfea70c275a8bfceb3e828b983a7764e7e3b8"}, &(0x7f0000000100)=0x78) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x5}, &(0x7f0000000180)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x3001, &(0x7f0000000000), 0xfe6a) 15:11:47 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x100000001, 0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82d82e9466696c653000"], 0x10) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000600)="0f443ecdf7a3b1fa0120709ae81642110acaa2d66cd08c38436ec350c1311ed9fcc4ccd6517310eccb02e2c583f282336d6691b021426dc6ff0edf82e3dbd0", 0x3f) setsockopt$inet_tcp_buf(r0, 0x6, 0x26, 0x0, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) 15:11:48 executing program 0: __getcwd(&(0x7f0000000240)=""/30, 0x1e) r0 = socket(0x1, 0x20000000, 0x3) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000040)=""/89, 0x59}, {&(0x7f00000000c0)=""/163, 0xa3}, {&(0x7f0000000180)=""/7, 0x7}, {&(0x7f00000001c0)=""/68, 0x44}], 0x4, &(0x7f00000002c0)=""/22, 0x16}, 0x40000) 15:11:48 executing program 1: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="00002e2f66696c65302f66696c65302f66696c653000441ba5059b97f569e1f27623552ebee253fe72a6618c706b68300236edc75fd0aaf0fd4d0d4bb413c8553ba0df4fed6fa6f8eecc4d95df90b53082a41cda52ad4bdb238daf65b689b1cdfe65e8db311f3dd89cf0e7ac"], 0x16, &(0x7f0000000380), 0xa2}, 0x0) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000340)=[{&(0x7f00000004c0)="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", 0x4d4}], 0x1}, 0x0) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff}) faccessat(r1, &(0x7f0000000140)='./file0/file0/file1\x00', 0x40, 0x1000) socket(0x0, 0x10000000, 0x4) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@abs, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0) 15:11:48 executing program 2: 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) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1, 0x2, r1}, 0xc) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x16, &(0x7f0000000040)={r1}, 0x8) 15:11:48 executing program 3: r0 = open(&(0x7f0000000100)='./file0/file0\x00', 0xa78, 0x14b) ppoll(&(0x7f0000000040)=[{r0, 0x2008}], 0x1, 0x0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x2000}], 0x1, 0x0) unlink(&(0x7f0000000000)='./file0\x00') 15:11:48 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x401, 0x0) symlinkat(&(0x7f0000000180)='./file0\x00', r1, &(0x7f00000002c0)='./file0\x00') bind$inet(r0, &(0x7f0000eed000), 0x10) fcntl$dupfd(r0, 0x11, r0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={0x0, 0x7, 0x0, 0x7ae, 0x5b6}, &(0x7f0000000140)=0x18) bind$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @local}, 0x10) r3 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x8, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f00000000c0)={r4, 0x6}, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x0, @multicast2}}, r2}, 0x8c) 15:11:48 executing program 1: r0 = socket(0x2, 0x3, 0xffffffffffffff99) dup(r0) pipe2(&(0x7f0000000000), 0x100000) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) clock_gettime(0x0, &(0x7f0000000040)) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x20001010, r1, 0x0) 15:11:48 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000100)="251ad0620d451957781336f67cb654812aa75d15fae422c19b0520e993febbc5697df024705ee1dc019fccf5b7213bfe61afd534d35584fb0e26666f5d142f6893ad79df95a4993cdabd6acd8d8330cda87b5c5c62eecc0360a4261210305635b38dc65e03ac36cba8bdb5e2017fc8c1856a42a020183cbea0c177d0ac76b20ac0046f2d77fb18cb508f61a4c3a43c9b77d3871f39ecfd9f5106fed71001d6af50d815647b4a2e5c72da23", 0xab}, {&(0x7f00000001c0)="99f7f1759bf53c1dbd54ff37a7ddde006acd9c708f71fb5301a2cc9d4147947a75152f204d80abf9378ee328809c23a97bb6bb98fe762cc3c824f10b8e4937b7cd589d8d3fa7bd99e920b92e4f4bc86af7d430d6478ab5c3de64941964451397769d151477ff24f6d89ca9f41d4825d941087c3ca17f38e84f132c05f8e72e59d3de32fb53508a90f5d97c88af02c5d20f326025434df04681d45ec92bc0405ffb16b8f52c2b30e7a0214fb7a4b9ff6da1601be612b081880b9ef58c19df313401b3d6dca0c5cfdb23b935eaa4c3db3612e35aa84751da3f4351d7c663f10feef69411667e4674dc6c3dac655f1c88c79494", 0xf2}, {&(0x7f00000002c0)="074eadf89baa8d245e358d06d8a11512758329fe0b97130da209ef15d7b48ddd5411eb3717db697ebd1b107eb724d691fef9dbd44547c055e841165838a06e3dea5c2e97221eb2e5cd798ab3e91cfbc50e289c5a4e71ef013dc0d499df0082c58cc0caecb588275ce0fc99cab9b3c4f596047c53edbf346156f24745cd9689bbcd9e1d8c03f9ef467ed27eb7f8c6b4878c8ded8b3d", 0x95}], 0x3, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000380)='i', 0x1}], 0x1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0x100000) recvfrom$unix(r1, &(0x7f0000000400)=""/4096, 0x1000, 0x400c3, &(0x7f0000001400)=@abs={0x1, 0x0, 0x3}, 0x8) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) write(r0, &(0x7f00000000c0)="1f", 0x1) fsync(r0) 15:11:48 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x3, @broadcast}}, 0x0, 0x7, 0x81, 0xfffffffffffffffb}, &(0x7f0000000040)=0x94) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0x7ff, 0xfffffffffffffff7, 0x3fffffff80, 0x6, 0x1}, &(0x7f0000000100)=0x14) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), 0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x10000, 0x10000, 0x35a8}, 0x10) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000280)={@in6={{0x1c, 0x1, 0x4cf36272, @remote={0xfe, 0x80, [], 0x0}}}, r1}, 0x84) fcntl$setflags(r0, 0x2, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) 15:11:49 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x25, &(0x7f0000000000), 0xfffffe02) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000100)={r2, 0x101}, 0x8) 15:11:49 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000080)=ANY=[@ANYRESDEC], 0x0) r0 = socket(0x17, 0x1, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000240)={'freebsd\x00', 0x40}, 0x24) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000180)={0x0, 0xffff}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000200)={r1, 0x4}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000140)={r3, 0x100000001}, 0x8) r4 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0xa, &(0x7f0000000000), 0xfe6a) r5 = getuid() fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000280)='./file0\x00', r5, r6) 15:11:49 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt(r0, 0x7ff, 0xff, &(0x7f0000000080)=""/74, &(0x7f0000000000)=0x4a) setsockopt$sock_int(r0, 0xffff, 0x5603, &(0x7f0000000040)=0x8, 0x4) 15:11:49 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x2) recvfrom(r0, &(0x7f00000002c0)=""/89, 0x59, 0x40002, &(0x7f0000000340)=@in6={0x1c, 0x3, 0x10000, @loopback, 0x7}, 0x1c) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) close(r0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000080)={0x0, {{0x1c, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0}}}}, 0x88) fchdir(r0) connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="01004c89093000000000"], 0xa) mknodat(r0, 0x0, 0x24, 0x8) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000001a40)=0x7fff, 0x4) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5) recvfrom(r0, &(0x7f00000001c0)=""/53, 0x35, 0x80, &(0x7f0000000200)=@in={0x2, 0x1, @loopback}, 0x10) chdir(&(0x7f0000000280)='./file0\x00') recvmsg(r0, &(0x7f0000001640)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000440)=""/13, 0xd}, {&(0x7f00000014c0)=""/55, 0x37}, {&(0x7f0000001500)=""/158, 0x9e}], 0x3, &(0x7f0000001600)=""/3, 0x3}, 0x2) 15:11:49 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) r1 = socket(0x11, 0x0, 0x10001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="500059be36b501a711cc2417a1184b6752513c76c1f7170f9f4ba6891ede0bebf496c88a518e5f2035a9887c3048e6e80e52ced3fab15c6b07a9f811a8e4b876ac9dfda406b0cb2c6684188ca11a8b34ad0803a5"], &(0x7f0000000300)=0x58) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000340)={r2, 0x1, 0x7, 0x6, 0xfffffffffffffff8, 0x7ff}, 0x14) r3 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000180)={0x0, &(0x7f0000000100)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000001c0)=0x10) socket(0x10, 0x10000001, 0x42) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000200)={0xfffffffffffffc00, 0x5610, 0xd1e6, 0x7, r4}, &(0x7f0000000240)=0x10) getsockopt$inet_mreqn(r3, 0x0, 0xd, &(0x7f0000000080)={@remote, @broadcast}, &(0x7f00000000c0)=0xc) 15:11:49 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) setgroups(0x1, &(0x7f0000000100)=[0x0]) setsockopt$inet6_buf(r0, 0x29, 0x68, &(0x7f0000000140)="ee182040ca90d00761537063aa07cc8af00bcc6e96aaa2e05766659f0553542bfd2344de86d58f38aab5052a346b1a9e9803fab03ea93ea56a052e97493c04257053dac2b99a3acbb8b56fff04441a1f407cf0369c4ca80d0db6b2ee6a0522d1623cb1cf409f47d30f80449bdc3087fc0be1ae76e0d2bbb65b3887812ed30bcccd0e7d02ed95ceebd7b634a5917efe75fb64d82a0ed92086a5aa890aea2a96fd240c1042170eb40f39e6d8e920a983f59167cd691656d39a464b7e97e561ea", 0x31) 15:11:51 executing program 1: syz_execute_func(&(0x7f0000000000)="83a31d01dfd000c4e141690d0af60000c401dd71e390f0420fbb0d62c4d12066f34e0f2a2e8fa878c29e8ca200000d8f8978e2d566450f6cd367660fae72548f0870a2561333") open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x20) r0 = socket$inet6(0x1c, 0x10000000, 0x1f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000240)=ANY=[@ANYBLOB="1c004e2101010000fe8000000000000000000000000000bb0400"/128, @ANYRES32=0x0, @ANYBLOB="02001400010000bc910100000100000000009d8fa48bb71290452890c9770000"], &(0x7f00000001c0)=0x98) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r1, 0x1}, 0x8) setrlimit(0x7, &(0x7f0000000080)={0xc85, 0xffffffffffffffff}) 15:11:52 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x4, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x104) execve(0x0, &(0x7f0000000180), 0xfffffffffffffffe) 15:11:52 executing program 1: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x2, &(0x7f0000000000)={0x90000000000b35d, 0x7}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000300)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f00000006c0)=0xfa) fsync(r2) connect$unix(r1, &(0x7f0000000600)=@abs={0x1, 0x0, 0x1}, 0x8) fcntl$dupfd(r2, 0x11, r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000680)='./file0\x00', 0x1) lseek(r3, 0x0, 0x1000000000003) fchdir(r0) pwritev(r3, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000500)={0x20, 0x200, 0x7f, 0x101, 0x0}, &(0x7f0000000540)=0x10) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000580)={r4, 0xa97}, &(0x7f00000005c0)=0x8) pwritev(r3, &(0x7f0000000080)=[{&(0x7f0000001580)="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", 0x1000}], 0x1, 0x0) freebsd11_fstat(r3, &(0x7f0000000400)) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000340)={0xdd, {{0x1c, 0x2, 0x7, @loopback, 0x7}}}, 0x88) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000ff20"], &(0x7f00000002c0)=0xe) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f00000004c0)={r5, 0xfffffffffffffff7}, 0x8) 15:11:52 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x206, &(0x7f0000000080)={0x10000000000b35d, 0x800008b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0xc7) 15:11:52 executing program 3: socket$inet_icmp(0x2, 0x2, 0x1) getrusage(0x0, &(0x7f00000000c0)) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x10000000) getsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000180)=""/114, &(0x7f0000000080)=0x72) r1 = open(&(0x7f0000000200)='./file0\x00', 0x80, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000240)={0x0, 0x71, "80d32d5984c67e83796d1dea574bf2d4dd9d271f8754f7f0db4acfa19a1c8ec59027e200ecbc7ae0a93bc4ee3c74bd6402029957be4b2ffcf6d0288de2f2001d52c33684227747281fd04039ca0dee4a8d44fe73cf3a90bdd61d2d76d316caeb75a7b30cd91683525d0198df15c437a3bb"}, &(0x7f00000002c0)=0x79) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000300)={r2, 0x44, "78c844d06317c44e127a2c5e4d961ccd9f8e8cf74bd76231cd7f9fd8c6ef48cd73c0c0a2e0b7c26fb1da7c016b4269582aea21d3ee008e81d78b76310885a6c6b1a07ba9"}, &(0x7f0000000380)=0x4c) 15:11:52 executing program 0: open$dir(&(0x7f0000000000)='./file0/../file0\x00', 0x202, 0x11) open(&(0x7f0000000040)='./file0/../file0\x00', 0x73d061c297586d1e, 0x0) semget$private(0x0, 0x3, 0x334) 15:11:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ftruncate(r0, 0x9) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x39a8}, 0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) 15:11:52 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f00000005c0)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000180)={@multicast2, @empty, @local={0xac, 0x14, 0x0}}, 0xa) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000500), &(0x7f0000000540)=0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x400000046, &(0x7f0000000640)={@broadcast, @loopback, @loopback}, 0xc) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000680)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000600)={@multicast2, @local, @multicast1}, 0x3e) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r3}, {r3, 0x100}, {r3, 0x80}, {r3, 0xa1}, {r3, 0x2}, {r3, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0)=[{r3}], 0x0, 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x105) r4 = semget$private(0x0, 0xfffffffffffffffe, 0x11c) __semctl$SETVAL(r4, 0x0, 0x8, &(0x7f0000000000)=0x6) socket(0x1b, 0x3, 0x0) writev(r3, &(0x7f0000000780), 0x0) sendto$inet6(r2, 0x0, 0x87bda216f46f3de5, 0xffffff7ffffffffc, 0x0, 0xfffffffffffffc7a) listen(r0, 0x10001) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000400)={0x0, 0x3d5, 0x0, 0xfffffffffffff404}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f00000004c0)={r5, 0xf622}, 0x8) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r1, 0x5) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, &(0x7f00000007c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0x90) 15:11:52 executing program 3: open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) fcntl$lock(r0, 0xd, &(0x7f0000000040)={0xfffffffffffffffe, 0xfffffffffffffffe}) 15:11:53 executing program 3: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x1ff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0x9}, &(0x7f0000000180)=0x8) writev(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000200)="72a905fa72dbcc13dd1ed641b4d895933fff101d81ad0e11b19b42e85f55d5fa4e2063655032a7e332d1acb7017936b6119c41846da863b9355c83fc8329299bc708831bc4280835eb8745fe7e1bb45aa0dfba6eddcf2006a6f370aadb6eb7c25a8696a023c4f928b5d4317ddc2542f39a8b4b29da91b26bb647ea7435292c8f832a0723d39a1b9e29022a954ef1ff178695572f13322fc00c99593615b7ebe2932d4b6ef26aeaff6001c87df85bc563a1a811a5d0fd766a57610784b1a9963b8bdcbe4a7713604c046c53682ff1d62375510d5034e78f1d9379e873083583565ae8c0ed29f26c58c39abe891bb3251c1cd10258d7ae0d857ab4e37b7ccd8516361b16d139ae251d152db17bfe2a69e88039637eecfb19ed49b1263afb014c3965a34607f329858173ee2776604488b4203ac7c9527ca14c568be2e9ca1b7e5ea13453a583e86205070251f89f56b8eb4fd8736ef1ab2faae02a979946f96586d2f03b3c5c5cf4ef7e2b286e14eea5f3cd9b6bfdc72a9f092e2461f665393e0fca62efe379636a277364bcbceff2032af76921995c01725c9cc58e51a550b69d9d3d8f6c6371730b758862e9e658812f7861a15b397179d72082697c4901f35d1146159c9162209c27", 0x1c9}], 0x1) r2 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x10000000) sendto(r2, &(0x7f0000000440)="dfabd759da62e0f1633663af77", 0xd, 0x20008, &(0x7f0000000480)=@un=@abs={0x1, 0x0, 0x0}, 0x8) listen(r2, 0x2d20800000) symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) listen(r3, 0x0) r4 = dup(r3) connect$unix(r4, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 15:11:53 executing program 1: connect$unix(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) freebsd10_pipe(0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) poll(&(0x7f0000000000)=[{r0, 0x49}, {r0, 0x2}, {r0, 0x8}, {r0, 0x80}, {r0, 0x40}, {r0, 0x49}], 0x6, 0x301f) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) getpeername$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) syz_execute_func(0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, 0x0, 0x0) getsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0) 15:11:53 executing program 2: r0 = socket(0x1b, 0x3, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1009, 0xfffffffffffffffe, &(0x7f00000000c0)) sendfile(r0, r0, &(0x7f0000000000), 0x8) 15:11:53 executing program 3: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x1ff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0x9}, &(0x7f0000000180)=0x8) writev(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000200)="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", 0x1c9}], 0x1) r2 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x10000000) sendto(r2, &(0x7f0000000440)="dfabd759da62e0f1633663af77", 0xd, 0x20008, &(0x7f0000000480)=@un=@abs={0x1, 0x0, 0x0}, 0x8) listen(r2, 0x2d20800000) symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) listen(r3, 0x0) r4 = dup(r3) connect$unix(r4, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 15:11:53 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0xfffffffffffffffe, 0x0) msgget$private(0x0, 0x1c1) r1 = msgget$private(0x0, 0x18) msgctl$IPC_RMID(r1, 0x0) 15:11:53 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x6) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) freebsd10_pipe(0x0) freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0xfffffeaf) freebsd11_fstat(r0, &(0x7f0000000000)) poll(0x0, 0x0, 0x7f) fchmodat(0xffffffffffffffff, 0x0, 0x40) r1 = shmget$private(0x0, 0x1000, 0x400, &(0x7f0000ffe000/0x1000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000140)=""/244) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3e, &(0x7f0000000440)=0x5, 0x4) readlink(0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0xfffffffffffffffe, 0x0) dup(r0) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x0, 0x0, 0x10) openat(0xffffffffffffffff, 0x0, 0x20000, 0x10) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x461, &(0x7f00000004c0)=""/192, &(0x7f0000000580)=0xc0) 15:11:54 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x20, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r2, 0x6}, 0x8) ftruncate(r1, 0x0) sync() 15:11:54 executing program 0: mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000040)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x88) r1 = fcntl$dupfd(r0, 0x14, r0) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x10001}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000140)={r2, 0x7, 0xf, 0x2, 0x8000}, &(0x7f0000000180)=0x18) 15:11:54 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) open(&(0x7f0000000080)='./file3\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000002c0)='./file0\x00', 0x4) mkdir(&(0x7f0000000040)='./file1\x00', 0x200000000000007a) 15:11:55 executing program 1: fstat(0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x8e, "85cd4188ec16247e7dae5b7c8b09057aebb5684ee31fe1407d9194d319de7fc3bfec71856d3440fa5d7aaa27497d7b29c9187ce06da7b7edd8c3e1fcdcc2898204fb8be991a625071febb59d546709146991f519d70f2814de5b94941e406c5b3ea06fc3d06d64004b005451225124fe34e3b153c87c968783e6297bf9de24410387e22d87e0ea1728564c127f5d"}, &(0x7f0000000140)=0x96) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in={{0x2, 0x3, @rand_addr=0x10000}}, r1}, 0x8c) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) syz_execute_func(0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f00000004c0)={0x0, 0x2000000000000400}, 0x8) 15:11:55 executing program 2: r0 = socket(0x11, 0x0, 0x7) getsockopt$inet6_udp(r0, 0x11, 0x0, 0x0, &(0x7f00000000c0)) r1 = getpgrp(0x0) fcntl$lock(r0, 0xf, &(0x7f0000000200)={0x2, 0x6, 0x100000001, 0x200, r1}) sync() r2 = open(0x0, 0x80000000000206, 0x0) fcntl$getflags(r2, 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x412, r2, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) sync() mlockall(0x1) sync() r3 = semget$private(0x0, 0x4, 0x80) __semctl$GETVAL(r3, 0x0, 0x5, &(0x7f0000000100)=""/245) __semctl$GETNCNT(r3, 0x7, 0x3, &(0x7f0000000040)=""/68) 15:11:55 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x2, 0x8, 0x3}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x5, 0x40, 0x6, 0xffff, 0x2}, &(0x7f0000000200)=0x14) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000440)='./file0/file0\x00', 0x80012, 0xffffffff00000001) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000400)=0x4) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000280)={r1, 0x8000, 0x3}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r3, 0xffff, 0x80, 0x0, 0x0) r4 = semget(0x0, 0x1, 0x40) __semctl$GETZCNT(r4, 0x1, 0x7, &(0x7f0000000300)=""/246) connect$unix(r2, &(0x7f0000000240)=@abs={0x1, 0x0, 0x3}, 0x8) 15:11:55 executing program 0: getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400)={0x0, 0x2000, 0x0, 0x3, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)=ANY=[@ANYBLOB="02004e207f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000a1b80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002200000000000000000000caf571c79315855050668dbaf5a5b7eaf32f0be48b", @ANYRES32=r0, @ANYBLOB="08000000000020000200000000000000908d9700"], 0xa0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000580)={0x1f, 0x0, 0x80000000, 0x1f, 0x1, 0xc8, 0x67a6a2b1, 0x682e, 0x8, 0x100, 0x5}, 0xb) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(0xffffffffffffffff, 0x84, 0x8001, &(0x7f0000000280)={r2, &(0x7f00000001c0)=[@in6={0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x1, 0x101, @empty, 0x9}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @multicast1}, @in6={0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x3ff}, @in6={0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x8001}, @in={0x2, 0x1, @multicast1}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @broadcast}]}, &(0x7f00000002c0)=0x10) writev(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000200)="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", 0x1c9}], 0x1) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = dup(r3) connect$unix(r4, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8006, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0x10) lseek(r1, 0x0, 0x1000000000003) semget(0x0, 0x2, 0x20) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000380)={r2, 0x4}, &(0x7f00000003c0)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r5 = dup(0xffffffffffffffff) __semctl$SEM_INFO(0x0, 0x2, 0xb, &(0x7f0000000300)=""/95) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) write(r5, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b) setsockopt$inet6_udp(r5, 0x11, 0x1, &(0x7f00000006c0)=0x63a4b150, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000000080)=0x76c, 0x4) 15:11:57 executing program 2: r0 = socket(0x11, 0x0, 0x7) getsockopt$inet6_udp(r0, 0x11, 0x0, 0x0, &(0x7f00000000c0)) r1 = getpgrp(0x0) fcntl$lock(r0, 0xf, &(0x7f0000000200)={0x2, 0x6, 0x100000001, 0x200, r1}) sync() r2 = open(0x0, 0x80000000000206, 0x0) fcntl$getflags(r2, 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x412, r2, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) sync() mlockall(0x1) sync() r3 = semget$private(0x0, 0x4, 0x80) __semctl$GETVAL(r3, 0x0, 0x5, &(0x7f0000000100)=""/245) __semctl$GETNCNT(r3, 0x7, 0x3, &(0x7f0000000040)=""/68) 15:11:57 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000300)=0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000340)={0x0, 0x8}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={r1, 0x7}, &(0x7f0000000400)=0x8) r2 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1202, &(0x7f0000000140), 0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x7ff, 0x5, 0x204, 0x67, 0xfffffffffffffe01, 0x6}, &(0x7f00000000c0)=0xa0) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000240)={r3, 0xb, 0x10001}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080)={0x8, 0x9, 0x410, 0x3, 0x62, 0xffff, 0x7fff, 0x4, r4}, &(0x7f0000000100)=0x20) 15:11:58 executing program 3: getpeername$inet(0xffffffffffffffff, 0x0, &(0x7f0000000080)) mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x4) r0 = msgget(0x1, 0x1) msgrcv(r0, &(0x7f0000000040)={0x0, ""/13}, 0x15, 0x1, 0x1000) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000100)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x9, 0x7, 0x3}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x619bb953, @local={0xfe, 0x80, [], 0x0}, 0x4}}, r2}, 0x84) lseek(r1, 0x0, 0x3) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0xf, 0x2, r2}, 0xc) select(0x40, &(0x7f0000000000), 0x0, &(0x7f0000001200), 0x0) 15:11:58 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xf, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000300)=ANY=[@ANYBLOB="1c004e2298b2000000000000000000000000000000000001ff070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b57a2c0d00000000000000000000000000000000000000008a00"/128, @ANYRES32=r2, @ANYBLOB="d9070100050000005673d0db0c1189fabafe0d3f898f61f47a24b96d80dc16d52f1569790000e000b8ee0a199a127e33136f614b4eb466a9e8"], &(0x7f0000000080)=0x8c) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000240)=0xb) 15:12:00 executing program 1: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x3, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$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) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) sync() getsockopt$inet6_buf(r0, 0x29, 0x0, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r0) r1 = fcntl$dupfd(r0, 0x11, r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={0x0, 0x2, 0xdf, 0x0, 0xff, 0x3}, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000340)={0x7, 0x10, 0x3f, 0x401, r3}, &(0x7f0000000380)=0x10) lseek(r2, 0x0, 0x1000000000003) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000300)={0x6}, 0x4) pwritev(r2, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) open(&(0x7f0000000400)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) r5 = socket(0x2, 0x10000001, 0x84) connect$unix(r5, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r5, 0x84, 0x30, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000040)={r4, 0x1}, 0x8) 15:12:02 executing program 0: syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x100004) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000180)={0x7f, 0xfffffffffffffffb, 0x9, 0xf03}, 0x8) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) wait4(0x0, &(0x7f00000001c0), 0x3, 0x0) 15:12:02 executing program 2: r0 = socket(0x1c, 0x10000001, 0x0) sendto$unix(r0, 0x0, 0x0, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c2e2f666b1430fdea66796c653000"], 0x1c) 15:12:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f66696c653000fd37f5d80759cacbaf3572781e65f69ea4ae5158fccdaf69459a"], 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x3ff, 0x4}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x3}}, r1, 0x3, 0xa8, 0x4, 0x8, 0x8, 0x6}, 0xa0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r2, 0x1ff}, &(0x7f0000000100)=0x8) shutdown(r0, 0x8000000000001) shutdown(r0, 0x1) 15:12:03 executing program 2: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=0x0], 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x10002}, 0x10) 15:12:03 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@loopback, @multicast2, @remote}, 0x37c) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000000c0)={@loopback, @loopback, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000180)={@multicast2, @multicast1, r2}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000200)={@empty, r2}, 0x14) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x41]}, 0x3}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000140)="ac7ad2fa90278d08", 0x8}], 0x1, 0x0}, 0x0) 15:12:03 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendto$unix(r0, 0x0, 0xffffff2c, 0x0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x1}, 0xb) 15:12:03 executing program 0: r0 = shmget(0x0, 0x3000, 0x1, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000003c0)=""/98) r1 = open(&(0x7f0000000300)='./file0\x00', 0x100401, 0x1) accept4$inet6(r1, &(0x7f0000000440), &(0x7f0000000380)=0x1c, 0x10000000) r2 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000040)="0000e100000000e400000010", 0xc) setsockopt$inet_opts(r2, 0x0, 0x1, 0x0, 0xffffffffffffff34) getsockopt$sock_timeval(r2, 0xffff, 0x1005, &(0x7f0000000180), &(0x7f00000001c0)=0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000000280)={r5, 0x1f}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000100)={r5, 0x48}, &(0x7f0000000140)=0x8) accept$inet(r2, &(0x7f0000000200), &(0x7f0000000240)=0x10) 15:12:04 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x1000, "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"}, &(0x7f0000001100)=0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000001140)={0xf, 0x0, r1}, &(0x7f0000001180)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0xffff, 0x8, &(0x7f0000000000)=0x9, 0x4) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r3, 0xffff, 0x1015, &(0x7f0000000080), 0x1015) 15:12:04 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x47, &(0x7f0000000000)=0x4, 0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000040)='f', 0x0) 15:12:04 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write(r2, &(0x7f0000000040), 0xfffffedf) write(r2, &(0x7f0000000080)="d9", 0x1) execve(0x0, 0x0, 0x0) fchmod(r0, 0x100) read(r0, &(0x7f0000000140)=""/144, 0xfcb9) 15:12:04 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202bd316ed83b0af9b3"], 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="ff0308000800080000408100f1040600f1000104"], &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)={r1, 0x1, 0x1, [0xfffffffffffffbff]}, 0xa) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000300)={@broadcast}, &(0x7f0000000340)=0xc) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000001c0), &(0x7f0000000040)=0x100) 15:12:04 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @loopback, @loopback}, 0x1d2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) r1 = socket(0x1f, 0x30000001, 0x2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040), 0x4) getsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000140)=""/214, &(0x7f0000000240)=0xd6) getsockname(r1, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?'], &(0x7f00000000c0)=0x31) 15:12:04 executing program 0: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000240)) fstat(r1, &(0x7f0000000280)) freebsd11_lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() setreuid(r3, r2) getresuid(0x0, 0x0, &(0x7f0000000100)=0x0) setreuid(r4, r4) read(r0, &(0x7f00000000c0)=""/90, 0x5a) fcntl$setstatus(r0, 0x4, 0xc8) r5 = getpgid(0x0) fcntl$setown(r0, 0x6, r5) linkat(r0, &(0x7f0000000480)='./file0\x00', r1, &(0x7f00000004c0)='./file0\x00', 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) r7 = dup2(r6, r1) fcntl$getown(r1, 0x5) fstat(r7, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000440)=0x180, 0x4) execve(0x0, 0x0, 0x0) 15:12:04 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = semget$private(0x0, 0x7, 0x300) semop(r1, &(0x7f0000000000)=[{0x3, 0x0, 0x1800}, {0x4, 0x80000000, 0x800}, {0x3, 0x5, 0x800}, {0x4, 0x200, 0x800}, {0x4, 0xd4, 0x800}, {0x3, 0x80, 0x1800}, {0x3, 0x5, 0x1800}, {0x7, 0x3f, 0x800}, {0x1, 0x7, 0x800}, {0x0, 0x7, 0x1800}], 0xa) chmod(0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) semget(0xffffffffffffffff, 0x1700, 0x0) 15:12:04 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) write(r0, &(0x7f00000004c0)="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", 0x1000) getsockopt$sock_int(r0, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000280)=0x4) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff}) dup(r1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r2 = dup(0xffffffffffffffff) getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10) openat(r2, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10) 15:12:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed2", 0x7b, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') 15:12:05 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140)=0xffff, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) execve(0x0, 0x0, 0x0) write(r0, &(0x7f0000000040)='M', 0x1) close(r0) 15:12:06 executing program 3: preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x3a3}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000001640)=[0x0]) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={{0x2e9, 0xfff}, {0x1, 0x100}}) sync() 15:12:06 executing program 0: accept$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0x8) socketpair(0x10, 0x5, 0x2, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0xfffffffffffff636, 0x0, 0x1, 0x7f}, &(0x7f0000000200)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000240)={r2, 0x7}, 0x8) fcntl$getflags(r1, 0x3) r3 = semget(0x2, 0x1, 0x1) __semctl$SEM_STAT(r3, 0x1, 0xa, &(0x7f0000000000)=""/236) 15:12:06 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x8, 0xfffffffffffffff9}, {0xcc, 0x4}}) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x22c) msgget(0x0, 0x592) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 15:12:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000280), &(0x7f00000002c0)=0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) connect(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="d564590557832c9c5b3d18eb2095b8e855d83f32337a125cb241d0f254535805a3e69f4aff0f062a6f2ac705fc3f7add57c759a8d6678e9ad28b62d24d4c76bdbb5eb602002326416a7a2b3c8db5c9df5b1f2b7ba1fa9348891234b34407f7667b96e80d9a4526ac87fc5a8bfc58c03e2b27909c704ff27221b9fe888878ef19b10052b40b249696632c483783374c7bd3dd5c7ad804af93f1ce5f3431411b0a"], 0xa) getsockopt$inet_mreqsrc(r1, 0x0, 0x47, &(0x7f0000000000)={@rand_addr, @broadcast, @local}, &(0x7f0000000b40)=0xc) lseek(r1, 0x4000000000, 0x2) setsockopt$inet6_tcp_buf(r1, 0x6, 0x40c, &(0x7f0000000a40)="4f5ef31de41f90aa50dac39901510f9aa355363fc5b8d43ad2f093d2e53452a4e9cb53a7bb5ff176211672462cf2ca0b98ea91e55073356e2c5cf2821156fc1b05afc79d9c713619b49e3d52c2123d1213d0783ed81a2bc6ff34fa1824a085a8c2990427a072a257e115431127114587f93f243dc411b475c6b94c4744c7972ccd0b105781ceec3e48fe3620ca8a0cd3ca879862624acb1de118698a50cf11961775bc5a1f9fddad48508cb301265163519b6406f01a13e83eed23a1b431b4350a16742180fcba6e7a34", 0xca) r2 = socket$inet(0x2, 0x10000003, 0x5) getsockopt$inet_int(r2, 0x0, 0x43, 0x0, &(0x7f0000000200)) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) preadv(r0, &(0x7f0000000980)=[{&(0x7f0000000300)=""/218, 0xda}, {&(0x7f0000000400)=""/89, 0x59}, {&(0x7f00000004c0)=""/197, 0xc5}, {&(0x7f0000000c00)=""/136, 0x88}, {&(0x7f0000000680)=""/95, 0x5f}, {&(0x7f0000000700)=""/163, 0xa3}, {&(0x7f00000007c0)=""/238, 0xee}, {&(0x7f00000008c0)=""/140, 0x8c}], 0x8, 0xffffffffffffffbd) fcntl$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) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r3, 0xffff, 0x1014, &(0x7f0000000080)=0x4ba1, 0x4) freebsd11_mknod(&(0x7f00000001c0)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000180)=0x4) r4 = fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xffffffffffffff2f) getsockopt$inet6_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000b80), &(0x7f0000000bc0)=0xb) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r5, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x1d1) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) 15:12:08 executing program 0: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x4) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 15:12:09 executing program 2: fstat(0xffffffffffffff9c, &(0x7f0000000100)) r0 = accept(0xffffffffffffff9c, &(0x7f0000000400)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000440)=0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000480)={0x0, 0x2, 0xffffffffffffff00}, &(0x7f00000004c0)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000500)={0x0, 0x3, r1}, &(0x7f0000000540)=0xc) geteuid() r3 = dup(0xffffffffffffffff) freebsd11_mknodat(r3, &(0x7f00000003c0)='./file0\x00', 0x1a0, 0x2b8) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000000240)) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)) setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r4, &(0x7f0000000040)=@in6={0x1c, 0x0, 0x6ec3, @empty, 0x4}, 0x1c) bind(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="2d012e2f66f10b65305217d184496e671709bc972285f2185355a77974c2b2e152a6757551e6cf0e3867958aa44d97fa41bdacc6c58376deb50062e39204368fb343a1afb6e7118f"], 0xa) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000580)={r2, 0x7, 0xeb, "ad21ddc03dec6444542efe23011b18a49e91e36315f913d0c5741c95c598385b9507caa8a4cf0fd4626b5675c7ac75fc9cea7d292509f265a2ca2ddcf8efbbe1663446608db4e4165accc41478ae6c31a6c850fa304a917bc72a419d3307bc8fb00bf10df6c26a17eee298777db72ca5029ef718a87a23bbd90b42b1a09fc25694fe61e912d3a8d7d437bbb7b130a6985c5321a98012d7396b60f23053ae1928ff2c0b8cda6e6feb07c4e5759ac0a5b1dfc0902da3865a671aa338efacec86162a6e59bdff522173a074979dc35c37dec9070b9d060ecd8c5e95f85ace182d33c6d5ada7c4b1cdbaf28c89"}, 0xf3) 15:12:09 executing program 1: r0 = socket(0x6, 0x20000005, 0x1) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000180)=0x7b8f, 0x4) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendto$unix(r0, &(0x7f00000001c0)="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", 0x1000, 0x20088, 0x0, 0x0) 15:12:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000040)=0x1c00, 0xffffffffffffff47) 15:12:09 executing program 0: munmap(&(0x7f0000cfb000/0x2000)=nil, 0x2000) madvise(&(0x7f0000cfd000/0x2000)=nil, 0x2000, 0x0) mlock(&(0x7f0000cfe000/0x3000)=nil, 0x3000) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x1324, 0x4) munlock(&(0x7f0000cfb000/0x3000)=nil, 0x3000) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000100)={0x4, {{0x2, 0x3, @multicast1}}}, 0x90) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x8000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={r1, 0x6}, 0x8) 15:12:09 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000400)={@in={{0x2, 0x1, @multicast2}}, 0x0, 0x8, 0x7f, 0x0, 0x10001, 0xffff, 0x2d}, &(0x7f0000000200)=0xa0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000000)={r2, 0x1f}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0x7, @loopback, 0x100}}, r3, 0x6, 0x2}, &(0x7f00000001c0)=0x8c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000002c0)={0x0, 0x8, 0xf, 0x7, 0x80000001}, &(0x7f0000000300)=0x18) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000380)={r4, &(0x7f0000000340)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000080)=0xfffffffffffffe7b) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0xfff, r5}, 0xc) 15:12:09 executing program 1: freebsd10_pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r0, 0x0, &(0x7f0000000340)) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000a40)={0x1, 0x800, 0x8, 0x1, 0x0}, &(0x7f0000000a80)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000ac0)={@in={{0x2, 0x1}}, r3, 0x401, 0x0, 0x2, 0x8, 0x3ff, 0x200}, &(0x7f0000000b80)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000007c0)={0x0, 0x5945}, &(0x7f0000000800)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000840)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000900)=0x8c) sendmsg$inet_sctp(r1, &(0x7f0000000a00)={&(0x7f0000000300)=@in6={0x1c, 0x3, 0x2, @empty, 0x4}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000380)="28740677b941d60aec0735a597c71d2f6ddf20a2af43b1d1f49726dbf306c83f2a0ab32a33dd01a1469dda8de8a32ce56a3043db4133a2d8c3a706146734f04f881e47e602dd5d5ce5a5d646885a4390f2775f28", 0x54}, {&(0x7f00000004c0)="d600be30be2dbfd82ae25503cc6fdc532acd5737e5d43ff84bf60db51d296c26e1c2485d07ce4a3ebd5ee81dd2f8e471924ede62d2ef180fcaf591868a9bb0490b79d98ae8c1d6423e1e4a1e6f1b51d1e12ae82074e854d6a6b6edaefe568c48aed5a43c51bbcbaf8984853d95e5ea1dd1b484ba148a95b46f9511e05fc3953cba75ca1790fb8449c52ea05bf9fbc632f7c395305a86e6b59838a27a366ea17335e6aa29c0aca0665265ad31198f8136e55d77d0bc7340d253b41f525fb47ba5cea050e52de8878de1ee5159e7222eb8e35ae3", 0xd3}, {&(0x7f00000005c0)="9404bcd76f44bba7d00704456980199e27e5673298d612e1854fac0422e20a097f56cceef764fd75a13b3718dadd73e8066a737565848b824fe6e1db503839c6b4c2c5ddbd50dcc4d9e5a9d455517201834bb9e7fdfb42990a890a962df1c38321727d6de3193744c17b6a1813cf160bdd2041289d211c37c319595bac25b663cfca3e91c11fe22ec66fa5d4b3576839f83b24cc44d6c02b2da8b9d3ac96c07488cebac5ef7fba2d6aa999581c62602b41ceadfff5008fb5727ffb4920e0f4", 0xbf}, {&(0x7f0000000400)="5ea53da5698a73c12e68e1660c4fc2eb8619b3dcda67f4960a314f7707a775374935e9a30d30dde849b88c91c6d8a52fea40a2b768e958fdcdc39f1f477e9a577bf57ecbb32b0698983f0ce78d", 0x4d}, {&(0x7f0000000680)="f6fb668d129c3d66e215ecc22ef52cd7f1426f85b1ba9f168e17ce9f3cad08d47f41f46e1e3e4bab273f4d80743b0535d852950833ce3320da79022b2c3f8ef3eccf91e784bac57a2b46afe33a162e69b6e92ad93d753be34db19d4258f77370fa9bb4c91b14a11d610fef5a58704e6e12b888c5623a", 0x76}, {&(0x7f0000000700)="178b6b53763bfaac93948e8fbe82f13dfd0b982ba731433231", 0x19}], 0x6, &(0x7f0000000940)=[@sndrcv={0x2c, 0x84, 0x2, {0x0, 0x200, 0x10, 0x200, 0x2, 0x5, 0x9, 0x40, r4}}, @prinfo={0x14, 0x84, 0x7, {0xf}}, @sndinfo={0x1c, 0x84, 0x4, {0xffffffffffff0000, 0x2220, 0x80000000, 0x916, r5}}, @dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @prinfo={0x14, 0x84, 0x7, {0x3, 0xfffffffffffffffc}}], 0x8c, 0x1}, 0x20000) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, 0x0, 0xffffffffffffff32) setsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f0000000180)=0x80000001, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000200)={r6, 0x7}, &(0x7f0000000140)=0xfffffe80) getpid() getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000240)={r7, 0x6, 0x100000001, 0x1dc, 0x8, 0x7f}, &(0x7f0000000280)=0x14) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000001c0)={r7, 0x4e21683d}, 0x8) setsockopt$inet_udplite(r2, 0x88, 0x4, &(0x7f0000000080)=0x4, 0x4) 15:12:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) freebsd11_getdents(r0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x9be, "54c9436ab0ef08e125d2ca26024b5131"}, 0x14) mlockall(0x1) 15:12:09 executing program 0: accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000540)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x9a02}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0x8d91}, &(0x7f0000000140)=0x8) clock_getres(0x1, &(0x7f0000000000)) 15:12:09 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000580)='./file0\x00', 0x208020001) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000240)=0x101, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = accept4$inet(r0, 0x0, 0x0, 0x200000004000) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1016, 0x0, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x100000, 0x0) poll(&(0x7f0000000000)=[{r0, 0x8}, {r1, 0x2087}, {r2, 0x2104}, {r0, 0x1}, {r2, 0x203b}, {r1, 0x142}, {r1, 0x2}], 0x7, 0x7fff) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xc, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 15:12:09 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x1, 0x0) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000080)="0a74aa8b0e4081472cc252a2aa576ba6cf075c486bae20754482d00d42b1330a62759614156f7dbc6fe05462ffe91714607245d426fda29464e64f29e36262ff1198a9b43cc353b236fe0a604b6ae48cb09579c9232da1f7e96e06500f10ae6026a23df25d4c891b1774409e13358b69d96e4b6bf4d1554e4365b07eafbcb59c8961e67d8113d665a679e5bd02e3abc457bc57bd63a81df77b5b7c557775c91feb1e433f32a577658af193772d9ccbe7e002ca840c4b7c875a2d71e166cae12dfa", 0xc1}, {&(0x7f0000000180)="3f6fb9ad8b43c8417ddff9500a6cfc9ea4d65ba0de6656360b4c3e7f5e0a8b8f8e91940960605735a588981a9cb2d34c93eb48cb3f9e388edea6203a7e9e5ea60e68e2cebdb1344888fe8678e15bbd1135ae25c778eef636ff70d9b5ff63de4a665437a722ec85460675ce53ad1ed2311a001c9f992f1e40c7433e", 0x7b}, {&(0x7f0000000200)="7460edcb9b3478c8fb493cb428d71ba65d41ec98595a7cdfa2da7020cc50e3255c253f20c98c741294104374b3788e039a2cae3fb2bd627801f5832990572eede6fad726781e9e3d96fb102a83dfde2794ee3911c4e257b36fa7281ad28e5cce3a0fe909abbcee9403f678334ed5619dbee201883975c77304661f057103a398b3fb2b", 0x83}, {&(0x7f00000002c0)="a804ad84b8a035421f2af93f94686fe5b8181d37b168e7bd367f07bd4355b51b310c09dc907267e2b74db77715a4bb02631d5faa5718280db13975308372b44fd6dca4465b6a04b633d86d76d4422fb77c6575e61643f113012d9d7b20fb3ca705b7ffb2bbc3ea2f23328d47f525d3f0af87013f1849e5bf87aaa4f0ded29885ef4d359b3dc6693e1fde9766f8096afaeca8f05f2af075334bc5316c826ee0861dcf814d32dcc69b583f6dc8d45f960d0e451fd6c1777e15ed2417af9c2cfc219eb6db00df9b3df0ca73c20cf77abbdd", 0xd0}, {&(0x7f00000003c0)="795e722a957787dbd1b28cc3fae16214bb120ca78323d5985d3d8b00952af5e51307279375779e901c2e8ba451e90712179caa6f4b71ef03a8cc80f2eb3659825d406e3cbfa306a87b536bcd165e9ed5201b5d2c3e7a8e3c6b66614c3177ae6280515a915300fa", 0x67}], 0x5) r2 = socket$inet(0x2, 0x3, 0x0) r3 = fcntl$dupfd(r2, 0x6, r2) connect$inet(r3, &(0x7f0000000000)={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) 15:12:10 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x100) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f0000000240)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) flock(r1, 0x4) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x1000002a9) sendfile(r0, r0, 0x0, 0x7fffffff) getsockname$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000040)={0xfffffffffffffff8, 0x40}, 0x8) write(0xffffffffffffffff, 0x0, 0x0) 15:12:12 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x4f, &(0x7f00000000c0)={@loopback, @remote={0xac, 0x14, 0x0}, @multicast2}, 0xc) close(r0) accept4(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10, 0x0) accept(r1, 0x0, 0x0) r3 = dup2(r0, r1) dup2(r0, r3) execve(0x0, 0x0, 0x0) 15:12:14 executing program 2: mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1005, 0x7) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x110040, 0x10) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x410, r0, 0x0) 15:12:14 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x800, 0x8) fcntl$setflags(r0, 0x2, 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r1, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() fchown(r0, r2, r3) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000005c0)=ANY=[@ANYBLOB="1c004e2200000000000000000000000000000000000000013f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007195e0b6c8a6db872a02289f6ef18f479c4934e717c062755004f0491aa59d054655e306a5b426421a3a3d0096ad63b7ac6a9d2b56fc3d7b97b1deea986df9035444dca3f45ea831fb1f56", @ANYRES32=0x0, @ANYBLOB="ffffff7f00000000010000000100000001800000"], &(0x7f0000000080)=0x3) recvfrom$inet(r1, &(0x7f0000000300)=""/174, 0xae, 0xc1, &(0x7f0000000180)={0x2, 0x3, @rand_addr=0x5100}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x100, 0x3f, 0x6, r4}, 0x10) clock_settime(0x0, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x3, @broadcast}, 0x10) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) ftruncate(r0, 0x20) fsync(r0) write(r1, 0x0, 0x7a231133) fcntl$setflags(r0, 0x2, 0x10000) shutdown(r1, 0x0) r5 = dup(r1) sendmsg$unix(r5, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB="00002e2f66696c65302f93696c653000"], 0x10, &(0x7f0000000400)=[{&(0x7f00000006c0)="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", 0x1000}], 0x1}, 0x1) rename(&(0x7f00000001c0)='./file0\x00', 0x0) 15:12:16 executing program 0: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) ftruncate(r0, 0x1000) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) freebsd11_fstat(r0, &(0x7f0000000100)) r1 = openat(r0, &(0x7f0000000280)='./file0/file0/file0\x00', 0x200, 0x80) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000002c0)=ANY=[@ANYBLOB="060800000502e40900000000ff000200"], 0x10) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x8) rmdir(&(0x7f0000000300)='./file0/file0/file0\x00') pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r2 = open$dir(&(0x7f0000000000)='./file0/file0\x00', 0x10000, 0x118) r3 = getpgid(0xffffffffffffffff) freebsd11_stat(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000200)) fcntl$setown(r2, 0x6, r3) 15:12:16 executing program 3: open(&(0x7f0000000100)='./file0\x00', 0x200, 0x102) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@file={0x0, ""/21}, &(0x7f0000000080)=0x17) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000000c0)=0x3, 0x4) 15:12:16 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000000)=0x1f, 0x4) sendmsg$unix(r0, &(0x7f0000000100)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)="5747fcc924a8efb525cfa88cd6eab652e121a876f899a73c64600361ec45d951a6c614adafbbcc65b792c7a27a3729f700cd4568cdb809864abc0ae4049e61209f5b91c687320b71fa65b6960b1bba3aa5a5d4ca2dbfc3cfe1ce0aa1fe73563f448be0ad7e8b0439a7ca5c2ea3a501cf102eeb23e44468158ba888e70993225808eb10f77168090674c4be0132c7072267606c9853ff17850ba1be104409dc8cf3a4dbfbddfeb2956a", 0xa9}], 0x1}, 0x20101) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@abs, 0x8, 0x0}, 0x0) recvfrom(r0, &(0x7f0000000080)=""/27, 0x1b, 0x2, &(0x7f00000000c0)=@un=@file={0x1, './file0\x00'}, 0xa) 15:12:16 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000000)=0x1f, 0x4) sendmsg$unix(r0, &(0x7f0000000100)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)="5747fcc924a8efb525cfa88cd6eab652e121a876f899a73c64600361ec45d951a6c614adafbbcc65b792c7a27a3729f700cd4568cdb809864abc0ae4049e61209f5b91c687320b71fa65b6960b1bba3aa5a5d4ca2dbfc3cfe1ce0aa1fe73563f448be0ad7e8b0439a7ca5c2ea3a501cf102eeb23e44468158ba888e70993225808eb10f77168090674c4be0132c7072267606c9853ff17850ba1be104409dc8cf3a4dbfbddfeb2956a", 0xa9}], 0x1}, 0x20101) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@abs, 0x8, 0x0}, 0x0) recvfrom(r0, &(0x7f0000000080)=""/27, 0x1b, 0x2, &(0x7f00000000c0)=@un=@file={0x1, './file0\x00'}, 0xa) 15:12:16 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0x0}}, 0x357) r1 = open(&(0x7f0000000080)='\x00', 0x10000, 0x100) setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f00000000c0)={@multicast1, @multicast2, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000040)={@loopback={0x3}}, 0xff35) 15:12:16 executing program 2: pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000004c0)=ANY=[@ANYBLOB="02004e20ffffffff00"/136, @ANYRES32=0x0, @ANYBLOB="07000000010001000400000008001f62e3bf9b99926a953a7e008abea38a00"], &(0x7f0000000140)=0xa0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000180)=r1, 0x4) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r2, 0xffff, 0x800, &(0x7f00000000c0), 0x1a4) setsockopt$sock_timeval(r2, 0xffff, 0x1005, &(0x7f0000000040)={0x7, 0x6}, 0x10) open(&(0x7f0000000200)='./file0\x00', 0x8200, 0x8) fchmod(r2, 0x110) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b77882c070000000100beeeff070200490000001c004e2300000000fe8000000000000000000000000000bb270f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001648cf36151425bac894c79f06cf8d4690c1676b5802e6bca4ecdc307e1dcd11fb64e0558a22a37f9046b206b259c5a2c20aa86e50122f87de89580ae2700e5da512dbb074a74830ab8eab024716a69180db0c1915a7ecd9cb0ffa5f02049893a56c446a190f06fa96880de5e70523bfd2d15853e26cd147a83998b588ec4858b6f32170e4390f7c8a978ad80ebadcf522da4464cad97e88e73df836bff9cf", @ANYRES32=0x0, @ANYBLOB="ba00000000000000010000000200000008000000"], &(0x7f0000000080)=0xb0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f00000001c0)={r4, 0x2}, 0x8) 15:12:16 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x20, 0x6, 0x401, 0x8, 0x80000000}, &(0x7f0000000180)=0x14) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x800, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet_mreq(r2, 0x0, 0x9, &(0x7f0000000040)={@empty, @remote}, 0x8) 15:12:18 executing program 1: r0 = socket(0x1c, 0x3, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000)=0x3, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000080)={0xf4d6, {{0x1c, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, {{0x1c, 0x2, 0x2, @loopback, 0x5}}}, 0x108) sendmsg$inet_sctp(r0, &(0x7f0000000600)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0xffffffffffffff6d, 0x0, 0x0, 0x20101}, 0xdbf6b6866ffadced) 15:12:18 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000040)={@loopback, @multicast1, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0x0}, r1}, 0x14) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) close(r2) execve(0x0, 0x0, 0x0) 15:12:18 executing program 2: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0xffffffffffffffff, 0x2, @remote}}}, 0x0) r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x4a, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) getsockname(r0, &(0x7f0000000140)=@in6, &(0x7f0000000180)=0x1c) 15:12:18 executing program 3: r0 = socket(0x10000000002, 0x3, 0xf) bind(r0, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) 15:12:18 executing program 1: 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(0x1) sync() getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r2) r3 = fcntl$dupfd(r2, 0x11, r2) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) r6 = getuid() setreuid(r5, r6) pwritev(r4, 0x0, 0x0, 0x0) pwritev(r4, &(0x7f0000000640)=[{&(0x7f0000000580)="07b3d3c41371fb4f1424e18c13f90ccd926ef093a3b6ea78832c8b2627b2c33161cd129b852707b7359e418ab7aad3cdea3cbcb1f87317829c776672bc7a5f597bf2f7cddaca0f9194edf2a61dd3502dbf1fce3c4e56c5808406d6b9bc8961fc965a6b9e1fb6d9557d14e74ac444f99e196edc63a3a18b3561bcabcd015f87a488e875962597", 0x86}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, &(0x7f0000000380)={0xb623, {{0x2, 0x1, @multicast2}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000004c0)={0x0, 0x0, 0x80, 0x10000000000000, 0x101, 0x20, 0xfff, 0x1, {@in={{0x2, 0x0, @rand_addr}}, 0x0, 0x100, 0xfffffffffffffff8, 0x401, 0x9, 0x4}}, &(0x7f0000000440)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff88, 0x0, 0x0, 0xffffff09) open(&(0x7f0000000280)='./file0\x00', 0x40, 0x9) 15:12:19 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000340)=@un=@abs, &(0x7f0000000380)=0x8, 0x10000000) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f00000003c0)={0x0, 0x9}, &(0x7f0000000400)=0xfffffffffffffd4a) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000700)=ANY=[@ANYBLOB="1c004e230100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f82a70b2b9bf8784c54b6b7ca00"/141, @ANYRES32=r1], 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = getpgrp(0xffffffffffffffff) fcntl$setown(r4, 0x6, r5) r6 = dup2(r3, r4) r7 = open(&(0x7f0000000280)='./file0\x00', 0x80000000000206, 0x2) truncate(&(0x7f00000007c0)='./file0\x00', 0x20801fffd) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r7, 0x84, 0x100, &(0x7f0000000580)={r1, 0x995d, 0x0, 0xe162, 0x7, 0x0, 0x8, 0x5, {@in6={{0x1c, 0x1, 0x4302, @remote={0xfe, 0x80, [], 0x0}, 0x2}}, r1, 0x5, 0x2, 0x1, 0x3, 0x6}}, &(0x7f0000000300)=0xb0) lseek(r7, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) readlinkat(r7, &(0x7f00000002c0)='./file0\x00', &(0x7f00000004c0)=""/127, 0x7f) fcntl$setflags(r7, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x3, 0x80000000, @local={0xfe, 0x80, [], 0x0}, 0x80000000}, {0x1c, 0x0, 0x9, @loopback, 0x6}, 0x0, [0x4, 0x0, 0x101, 0xce, 0x5, 0x2, 0x80000000, 0x1]}, 0x5c) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f0000000080)={0xbf3, 0x20, 0x6, 0x2, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x22, &(0x7f0000000480)={0xf, 0x0, r2}, &(0x7f00000006c0)=0xc) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r7, 0x84, 0x14, &(0x7f00000001c0)={0x1, [0x3ff]}, &(0x7f0000000200)=0x6) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x7, &(0x7f0000000800)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r8}, &(0x7f0000000440)=0x8c) r10 = accept4$inet(r0, 0x0, &(0x7f0000000240), 0x10000000) fcntl$dupfd(r3, 0x11, r10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x23, &(0x7f0000000680)=ANY=[@ANYRES32=r7], 0x1) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x102, &(0x7f00000008c0)=ANY=[@ANYRES32=r9, @ANYBLOB="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"], 0x0) 15:12:19 executing program 3: r0 = dup(0xffffffffffffff9c) getsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000000)=""/168, &(0x7f0000000100)=0xa8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) munmap(&(0x7f00006d2000/0x4000)=nil, 0x4000) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000140)=0x8001, 0x4) poll(&(0x7f00000000c0)=[{r1, 0x88}], 0x1, 0xff) pipe2(&(0x7f0000000180), 0x100004) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 15:12:19 executing program 0: freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', r0, r1) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r2, &(0x7f0000000000)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000280), 0x1, 0x0}, 0x2) 15:12:19 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x7, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x24, &(0x7f00000001c0)={0x0, &(0x7f0000001280)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000001340)=0xaa) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000080)=0x4) 15:12:19 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) open(&(0x7f00000001c0)='./file0\x00', 0x284, 0x0) close(r0) open$dir(&(0x7f0000000100)='./file0\x00', 0x801, 0x0) execve(0x0, &(0x7f0000000040), 0x0) 15:12:19 executing program 0: r0 = socket(0x1b, 0x3, 0x0) clock_gettime(0xf, &(0x7f0000000000)) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockname(r0, 0x0, &(0x7f0000000040)) 15:12:19 executing program 0: r0 = socket(0x1b, 0x3, 0x0) clock_gettime(0xf, &(0x7f0000000000)) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockname(r0, 0x0, &(0x7f0000000040)) 15:12:21 executing program 1: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x64}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x2, 0x0, @multicast1}}, r1, 0x1, 0x5, 0x9a}, 0x94) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x2, [0x3, 0x3]}, 0x8) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x412, r0, 0x14) 15:12:22 executing program 2: r0 = semget(0x0, 0x0, 0x0) semop(r0, &(0x7f0000000080)=[{0x0, 0xffffffff9473c8b2}], 0x1) semop(r0, &(0x7f0000000000)=[{0x0, 0xb, 0x1800}], 0x2aaaaaaaaaaaab98) 15:12:22 executing program 0: r0 = socket$inet6(0x1c, 0x10000003, 0x0) getpgid(0x0) fcntl$getown(r0, 0x5) fcntl$getown(r0, 0x5) r1 = getpgid(0x0) r2 = getpgrp(r1) getpgrp(r2) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_int(r0, 0x29, 0x3f, 0x0, &(0x7f0000000100)=0xfffffff0) 15:12:22 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getpeername(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x0, 0x7f, @remote={0xfe, 0x80, [], 0x0}, 0x3f}, {0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, [], 0x0}, 0x80}, 0x0, [0x9, 0x4c, 0xafb, 0x3, 0x7, 0xb333, 0x800, 0x2]}, 0x5c) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x4410, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x400000000) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$dupfd(r1, 0x11, r1) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x9046b5e93b8fad0f) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) open(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000001c0)={0x0, 0xfb, 0x3, 0x0, 0x7}, &(0x7f0000000200)=0x18) ftruncate(r1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000240)={r3, 0x8, 0x3, 0x3c, 0x6}, &(0x7f0000000280)=0x18) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000140)={r4, 0x200000005, 0x200}, 0xfffffffffffffd98) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, 0x0, 0x0) 15:12:22 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82658ebbc2695f90c347"], 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x8, 0x400, 0x2, 0x80000000, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in6={{0x1c, 0x0, 0x7, @loopback, 0x7}}, r1, 0x100000001, 0xfffffffffffffffb, 0x7}, &(0x7f0000000240)=0x8c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={r2, 0x3}, &(0x7f00000000c0)=0x8) 15:12:22 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000200), 0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000040)={@empty={[0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xc700]}}, 0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000000)={@broadcast, @loopback, 0x0}, &(0x7f0000000080)=0xc) r2 = accept$inet6(r0, &(0x7f0000000100), &(0x7f0000000140)=0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@empty, r1}, 0x14) 15:12:22 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000280)={0x7ff, {{0x2, 0x3, @broadcast}}}, 0x90) r1 = socket(0x17, 0x1, 0x6) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="02022e2f0d6b6c673054"], 0x1) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000040)={@in={{0x2, 0x2, @broadcast}}, 0x0, 0x1, 0x6, 0x0, 0x0, 0x800}, &(0x7f00000001c0)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000200)={r2, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000240)=0x10) 15:12:22 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000100)=0x8, 0x4) r1 = socket(0x1c, 0x1, 0x1f) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1, 0x2, @empty, 0x401}, 0x1c) 15:12:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="100000003a7d4ae3ebe5627e43ec8b5cf48400008008100000000000000000005a00000001e4ffffffff7fff"], 0x2c}, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xf, 0x8390}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x100000000, 0x7f00, 0x5, 0x3, r2}, &(0x7f0000000140)=0x10) flock(r0, 0x8) 15:12:22 executing program 2: setreuid(0x0, 0xee00) getresuid(0x0, &(0x7f0000000040)=0x0, 0x0) setresuid(0x0, 0x0, 0x0) r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) getgroups(0x4, &(0x7f0000000240)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000280)={{0x0, 0x0, 0x0, r0, r4}}) r5 = msgget$private(0x0, 0x609) r6 = fcntl$getown(0xffffffffffffff9c, 0x5) r7 = socket$inet6_icmp(0x1c, 0x2, 0x3a) fcntl$lock(r7, 0x0, &(0x7f0000000000)={0x3, 0x0, 0x4, 0x5, r6}) r8 = getpgid(0x0) msgctl$IPC_SET(r5, 0x1, &(0x7f0000000080)={{0x0, r0, r3, r0, r2, 0x11, 0x42}, 0xe1, 0x0, 0x1, 0x3, 0x387, 0x10000, r6, r8}) setresuid(0x0, r0, 0x0) r9 = socket$inet(0x2, 0x5, 0x1) getsockopt$inet_tcp_int(r9, 0x6, 0x10c, &(0x7f0000000100), &(0x7f0000000140)=0x4) shmat(r1, &(0x7f0000ffc000/0x4000)=nil, 0x3000) 15:12:22 executing program 2: semget(0x0, 0x3, 0x100000000000083) 15:12:24 executing program 3: freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) getresgid(&(0x7f00000002c0), 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockname$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) 15:12:24 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0)) msgsnd(r0, &(0x7f0000000040)={0x0, "c03daa1ec9b9e23ad49efc794a2a1b0e55c3f5ca14f450de9ae9f15fdb54e7071446a14ce6"}, 0x2d, 0x800) 15:12:24 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1000000000000000e0c04f639072f7a463d2327464ff96dbe5821033d343a9fc995a177d1aaba44455501ee7740cd302b59d71eb494a0fd37a1ed055f7c7a52d67c1e372c8fd9a2950e1e30a863f97ce35ff4017f0ce84827e3c3f92a1799747aa4468437885f04d6839a9f34c99fe3ebb75"], 0x10}, 0x0) 15:12:24 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x8000000000020a, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x100, 0x85) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="001000001e0100000300010007000000020000001c004e2103000000000000000000000000000000000000000900004af3f60e465c0c4d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000015000000000000000000", @ANYRES32=0x0, @ANYBLOB="0400000002000000030000000200000003000000"], &(0x7f00000001c0)=0xb0) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000440)={r2, 0xca}, &(0x7f0000000540)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r3, 0x8}, &(0x7f0000000100)=0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000002c0)={r5, 0xc07}, 0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000004c0)={r5, 0x4}, &(0x7f0000000500)=0x8) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000240)) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000280)={r3, 0x80}, 0x8) r6 = shmget(0x3, 0x3000, 0x100, &(0x7f0000ffb000/0x3000)=nil) r7 = getuid() freebsd11_lstat(&(0x7f0000000480)='./file0/../file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r4, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000700)='./file1\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000840)={r3, 0x4}, 0x8) r11 = getpgrp(0xffffffffffffffff) r12 = getpgid(0xffffffffffffffff) shmctl$IPC_SET(r6, 0x1, &(0x7f00000007c0)={{0x7, r7, r8, r9, r10, 0x88, 0x7f}, 0x200, 0x8000000000000000, 0xacc, 0x3, r11, r12, 0x80000001}) fcntl$setflags(r0, 0x2, 0x0) accept4$inet6(r1, &(0x7f0000000300), &(0x7f0000000340)=0x1c, 0xc700) 15:12:24 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) setreuid(0x0, 0xee00) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80900}], 0x1000000000000013) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x80, 0x2) recvfrom$unix(r1, &(0x7f0000000140)=""/214, 0xd6, 0x2, &(0x7f0000000080)=@abs={0x0, 0x0, 0x2}, 0x8) r2 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x5, 0x4) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) utimes(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)) 15:12:24 executing program 3: syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = socket$inet6(0x1c, 0x4, 0xffffffffffffff80) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000002c0)={0x0, &(0x7f0000000200)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000300)=0x10) r2 = accept(r0, &(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000400)={r1, 0x400}, 0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000340)={r1, 0x5}, 0x8) wait4(0x0, 0x0, 0x3, 0x0) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) r3 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x10) getsockopt$inet6_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 15:12:25 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000001c0)=[&(0x7f0000000100)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x7}, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0xfbc0}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000480)="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", 0x1000}], 0x1) truncate(0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000280)={0x40, 0x800, 0x4}, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x12, r2, 0x0) ftruncate(0xffffffffffffffff, 0x7f) 15:12:25 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8008, 0x60) setsockopt$inet6_group_source_req(r0, 0x29, 0x57, &(0x7f0000000040)={0x4, {{0x1c, 0x2, 0x7, @empty, 0x1dd7}}, {{0x1c, 0x1, 0x4, @empty, 0x10000000000}}}, 0x108) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup(r1) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000003f000000000000b100000000ffff"], 0x0) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 15:12:25 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000000c0), 0x4) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=""/172, 0xac) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x56a}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000200)={r2, 0x800000000000, 0x2, 0x0, 0x10001}, &(0x7f0000000240)=0x18) connect$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) 15:12:25 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x6, 0x5, 0x1000, 0x2, 0x9, 0x81, 0x401, 0x8, 0x5, 0xffff}, 0xb) connect$unix(r0, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0xa) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x2, 0x10, r0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x2d9, &(0x7f0000000140), &(0x7f0000000180)=0x4) 15:12:25 executing program 3: clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x4083}, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000080), 0x0) 15:12:26 executing program 0: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) fsync(r2) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) getsockopt$inet6_buf(r1, 0x29, 0x0, 0x0, 0x0) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x200000}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xfffffffffffffff7}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f00000000c0)={r3, 0xfff}, 0x8) 15:12:26 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) setreuid(0x0, 0xee00) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80900}], 0x1000000000000013) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x80, 0x2) recvfrom$unix(r1, &(0x7f0000000140)=""/214, 0xd6, 0x2, &(0x7f0000000080)=@abs={0x0, 0x0, 0x2}, 0x8) r2 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x5, 0x4) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) utimes(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)) 15:12:26 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040), 0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x0, 0xf, 0x5, 0x80000001}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000140)={r2, &(0x7f0000000100)=[@in6]}, &(0x7f0000000180)=0x10) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000004080)=""/4096, &(0x7f00000001c0)=0xfffffffffffffd55) 15:12:26 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect(r1, &(0x7f0000000000)=@un=@abs={0x1, 0x0, 0x0}, 0x8) 15:12:26 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) poll(&(0x7f0000000040)=[{r0, 0x20}, {r0, 0x18}, {r0, 0x8}], 0x3, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000)=0xffffffff, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000000080)=""/195, &(0x7f0000000180)=0xc3) 15:12:26 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f56001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f", 0x79, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') setsockopt$inet6_group_source_req(r0, 0x29, 0x57, &(0x7f0000000140)={0x8, {{0x1c, 0x1, 0x20, @local={0xfe, 0x80, [], 0x0}, 0x5}}, {{0x1c, 0x2, 0x1f, @empty, 0x8}}}, 0x108) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x7f}, 0x1) 15:12:26 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000780)=""/86, &(0x7f00000000c0)=0x56) r1 = semget(0x2, 0x2, 0x500) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2]) r2 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r2, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x0, 0x1000}], 0x4) r3 = semget$private(0x0, 0x8, 0xfffffffffffffffe) dup(r0) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = accept4$inet6(r0, &(0x7f0000000540), &(0x7f0000000800)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000005c0)=ANY=[@ANYBLOB="8100000008000000f90000000300000003000000"], 0x0) poll(&(0x7f0000000140)=[{r0, 0x2000}], 0x1, 0x5) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x16, &(0x7f0000000940)={0x0, 0x4000000}, 0x8) fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r7, 0x84, 0xc, &(0x7f0000000440)={0xffffffffffffffff, 0x8, 0xfffffffffffffc22, 0x5ff, 0x7ff, 0x0, 0x10000, 0x97, 0x3f, 0x8, 0x6}, 0xb) freebsd11_fstat(r7, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() shmget$private(0x0, 0x3000, 0x10, &(0x7f0000ffb000/0x3000)=nil) __semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000003c0)={{0xffffffffffff0000, r4, r6, r8, r9, 0x10, 0x7c}, 0x3, 0x10001}) ppoll(&(0x7f0000000480)=[{r7, 0x91}], 0x0, &(0x7f00000004c0)={0xc13a, 0x8}, &(0x7f0000000500)={0x7}, 0x8) socket$inet_udp(0x2, 0x2, 0x0) __semctl$SETVAL(r3, 0x3, 0x8, &(0x7f0000000100)=0x1d) 15:12:26 executing program 3: r0 = socket(0x1b, 0x3, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1010, &(0x7f0000000000), &(0x7f0000000080)=0x910) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 15:12:26 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000240)="f6f0bb", 0x3) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000000000), 0x0) 15:12:26 executing program 2: r0 = socket(0x1c, 0x5, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x1020}, 0x10) ftruncate(r0, 0x10001) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c2e2f4769c5e3302f66b76c653000"], 0x1c) 15:12:26 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000140)=ANY=[@ANYRESDEC], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) setreuid(0x0, 0xee00) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000180)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000080)=0x8c) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000240)={r2, 0xb, 0x7ff}, 0x8) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80900}], 0x1000000000000013) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) utimes(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)) geteuid() r3 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x400000000000000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x902, &(0x7f0000000100)=r4, 0x4) r5 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0xa, &(0x7f0000000000), 0xfe6a) 15:12:26 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$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)={&(0x7f0000000000)=@in, 0xc, 0x0, 0x0, &(0x7f0000001440)=""/225, 0xe1}, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x40, 0x4) 15:12:26 executing program 3: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="820a2e2f66696c653000"], 0x10) writev(r0, 0x0, 0x0) writev(r0, &(0x7f0000002940)=[{&(0x7f0000000540)="0ae3d15a961f6cc6f8ef26c1e4569a94ac52f9d57134ea9a570160104045a9f5131349d6fe6b366a4242b56950c030930a8afac5d4212dbca2a87581f4cafd3b2cfc598249535660c79de66c65735e83aea6fb084f743d738fe06d6b18", 0x5d}], 0x1) 15:12:26 executing program 3: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) chmod(&(0x7f0000000100)='./file0\x00', 0x23e) setuid(0xee01) futimesat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 15:12:27 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r1 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/67) r2 = getpgid(0x0) fcntl$lock(r0, 0xb, &(0x7f0000000000)={0x3, 0x3, 0x20007, 0x2, r2}) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000340)=[{r0, 0x1}], 0x1, 0x0) getsockname$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000004c0)=0x10) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140), &(0x7f0000000240)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000280)={0x1, 0xffff}, 0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000002c0)={r3, 0x5}, &(0x7f0000000300)=0x8) r4 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f00000003c0)={@in={{0x2, 0x3, @rand_addr=0x1f}}, r3}, 0x8c) connect$unix(r4, &(0x7f0000000000)=ANY=[], 0x0) fchmodat(r0, &(0x7f0000000500)='./file0\x00', 0x104) 15:12:27 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000440)={0x0, 0x9}, &(0x7f0000000480)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) 15:12:27 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x84) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) fsync(r0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0xff}, 0x1) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fsync(r0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 15:12:27 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000140)=ANY=[@ANYRESDEC], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) setreuid(0x0, 0xee00) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000180)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000080)=0x8c) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000240)={r2, 0xb, 0x7ff}, 0x8) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80900}], 0x1000000000000013) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) utimes(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)) geteuid() r3 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x400000000000000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x902, &(0x7f0000000100)=r4, 0x4) r5 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0xa, &(0x7f0000000000), 0xfe6a) 15:12:27 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000080)='f', 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0x8c, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1581, &(0x7f0000000000)=0x5, 0x4) 15:12:27 executing program 2: getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={r0, 0xb825}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x25, &(0x7f0000000080)={r0}, &(0x7f00000000c0)=0x8) 15:12:27 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, 0x0, 0x0) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x400) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) mlockall(0x1) r0 = socket$inet6(0x1c, 0x3, 0xcb14) getuid() getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) sync() socketpair$unix(0x1, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) getsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0) socketpair(0x3, 0x7, 0x7, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={0x0, 0x2, 0x6, [0x6, 0xaeee, 0xffffffff, 0x60ec, 0x1000, 0x1]}, &(0x7f00000001c0)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000300)={0xffff, 0x4100, 0x219360e8, 0x9, r3}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x1}}, r3}, &(0x7f00000002c0)=0x8c) 15:12:30 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000300)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) r1 = fcntl$getown(r0, 0x5) bind$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x3}, 0x8) fcntl$setown(r0, 0x6, r1) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0xfffffffffffffcd6) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffe66) fcntl$setflags(r2, 0x2, 0x1) freebsd10_pipe(0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000840000003f00000006000200000000"], 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000001c0)={0x0, 0xffff}, 0x8) r3 = open(&(0x7f0000000180)='./file0\x00', 0x30000, 0x4) write(0xffffffffffffffff, 0x0, 0x208ba528) setrlimit(0xf, &(0x7f0000000100)={0x7f, 0x133c8c0c}) getpeername(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, &(0x7f0000000340)={0x7, {{0x2, 0x3, @rand_addr=0x3093}}}, 0x90) 15:12:30 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = msgget(0x2, 0x205) msgctl$IPC_RMID(r0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000100), 0x4) __getcwd(&(0x7f0000000540)=""/229, 0xfffffffffffffeea) 15:12:30 executing program 1: sync() sendmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000140)=@un=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f0000000180)="818338da0b3bf92e", 0x8}], 0x1, 0x0}, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f00000014c0)=ANY=[@ANYPTR64=&(0x7f0000000440)=ANY=[@ANYRES16=r0, @ANYRES32=0x0, @ANYBLOB="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", @ANYRESHEX, @ANYRESHEX=r1, @ANYRESOCT, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="d64542571832f2b201f0c03c8143dba9986dc28076070000000000000059cfa99f776df67e362386e62e4f14d9e553b8525a9b1fc0286d2ea9fbd2cad7269c096f4390ea239246ec4978cdc6cb2c8baa7dd5a99684278f2d4ea6adbc86284860c0073b1d0be6294861057d74ae64dfd80a20281b24ec567dbcca896c342299b7508319fc", @ANYRES64, @ANYPTR, @ANYPTR64, @ANYBLOB="5fe6d312ff9a1005ed831e10cb94b2db3d360fdf519346a76af16db32f800557a230a5dd771207aa238a2ddd318bdcb39aa9d85f3dfaea10c75e580bf3e8accbcce5d9e855ece1ab917032eed9aedc1d6b2a72b1b4a100b3d71c8bd95e47dc8b2318570c2258998783394344d0e18b4dc8429416777ebe5102fee8f0c10b3e4c4552df98d4f076c1009532f1a46bd7ef5b2b5f881f48e2d6c27dd82be0a9f0636b09d4a94edcb5b33611d467042631307d02d85fd1fbd65ed18a3f4d8bb3670c94957a4c8565796c9b31887e830aa788b63544c2ab"]], @ANYBLOB="c7000000e6750dac4dcb89ea86e90ea67f5a0d87727d10c23e95e286bf391ffff35ed0e409a5917e7a7cced8f1cd735fce7d279abe7f110e504c45dce39921d76eb077aa0ac6162395ee3519dad49d8c830fa7011bd87835e67cfa7a59df66955d18ea8ce563399011216b2b2cc3835417311b3a0df6b0ff2eb446ba1f8ee09e579e1329e64ca32803cfb74ca9774a3dfbbed40da166d87a73215598eb025b7444e7f04d15a45f0abcebc0e3288671850afa2c6ef4467088e533166cda8900f7414b91b4893c4f73dea037"], 0x0) 15:12:33 executing program 2: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000280)={0x3, 0x4, 0x200, 0x81, 0x10001, 0x1000, 0x6, 0x7, r1}, &(0x7f00000002c0)=0x20) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0xf, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94) 15:12:33 executing program 3: syz_emit_ethernet(0x46, &(0x7f0000000000)="7909008ce60c923afeed35c008060020080014047102025263c8c2d50b8fa73e1a9ab221b4ba2070070071ac960d7aacad5ed7721a2c000049084b98e76eea0a1ae671ac960d") r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000200)=0x9, 0xfffffffffffffd10) setsockopt(r0, 0xfffffffffffff800, 0x1, &(0x7f0000000100)="0b642cefeadc243181ba19310de8c2ddcf971a76bd1332480fd7f4f67ef482eb213a5e3eae0c44b9a9f87a8e69694b5812c6f75e3ef3962cda33dfb72fd3d44e551e20da82f1024c69dce5e71d237d0883852d4195733ae0bd945316379d4c8fa389994c4d318ae9d6863e4e0f2087398c3bab20e6121d85a81061940f3c8f74203644519757dd21b5eeeb230b63b08cd98b188c9e6ece09df354dfd2d8024d203dc4161349796bd7e8eb26f088a6501e31ad797c54723f142bca80058cc029f8d00680dc9de980a2a66fc88ebe9fe073301e29553ced2b3c2fb791e6d1a6706062022c3eec30089c884007ede8124721e0fff3e67", 0xf5) 15:12:33 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000001c0)={r2}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000280)={0x0, 0x32bd}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000000c0)={r3, 0x771b}, &(0x7f0000000100)=0x8) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x4) munmap(&(0x7f0000cf8000/0x4000)=nil, 0x4000) fcntl$setflags(r0, 0x2, 0x1) 15:12:33 executing program 3: mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x8200001002072, 0xffffffffffffff9c, 0x0) r0 = socket$inet(0x2, 0x10000000, 0xa43) accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x0) 15:12:33 executing program 3: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000000)=0x1f, 0x4) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x20101) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x7fff, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0x5}, &(0x7f0000000140)=0x8) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@abs, 0x8, 0x0}, 0x0) getgid() 15:12:33 executing program 0: mlockall(0x2) r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) 15:12:33 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000400)={0x0, 0x2, 0x2, 0x7fffffff, 0x1, 0xadbe}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000580)=ANY=[@ANYBLOB="0400080081ff773cd5070008000100090007cdcb055cd1c93b1cd1376b660006003f004626fcdab22cf689eae94c2bfadfb4b472b18f282e0c1c5e5e9acf166a68a55d9d5377fa2bdfb4b339bd9651d017b0e45fb34e90f3031a798478153400"/108], 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0x9a55, 0x0, 0x8, 0x1}, &(0x7f0000000200)=0x18) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x18, 0x10, 0x8000, 0x20, r2}, 0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x80}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000006c0)={0xff, 0x300, 0x1, 0x82, r1}, 0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={r2, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6]}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000540)=0xfffffffffffffffc, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffd39) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000300)=ANY=[@ANYBLOB="1c004e2001000000fe8000000000000000000000000000bb0300"/128, @ANYRES32=r3, @ANYBLOB="02002000"], &(0x7f00000003c0)=0x98) dup2(r0, r0) madvise(&(0x7f0000e42000/0x1000)=nil, 0x1000, 0x7) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x308020005) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r4, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreqsrc(r4, 0x0, 0x48, &(0x7f0000000180)={@remote={0xac, 0x14, 0x0}, @rand_addr=0x3, @rand_addr}, 0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x5a}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f00000004c0)=ANY=[@ANYBLOB="07000000060000000902aba800d80800000083f20000"], 0x0) 15:12:33 executing program 1: socket$inet6_tcp(0x1c, 0x1, 0x0) getresuid(&(0x7f0000000040), 0x0, 0x0) Apr 5 15:12:33 ci-freebsd-main-7 kernel: arp: from 02:52:63:c8:c2:d5: addr len: new 20, i/f 6 (ignored) 15:12:34 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r2, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) sendto(r0, &(0x7f0000000100)="db717bea2fe925998030c28968303fd2378f8a5344c073b1c9bf25d18bc3885ddd77eebabfbbbc2f", 0x28, 0x109, 0x0, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @rand_addr, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000080)={@multicast1, @empty, @multicast1=0xe0000039}, 0xc) 15:12:34 executing program 1: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendto$unix(r1, 0x0, 0xffffffffffffff63, 0x0, &(0x7f0000000140)=ANY=[], 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x202, 0x50) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c) r3 = open(&(0x7f0000000400)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f0000000440)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8b39, 0x81, 0x77, 0x4, 0x9}, &(0x7f0000000140)=0xa0) getsockname(r1, &(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000280)=0x1c) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000300)={r4}, 0x8) getrlimit(0x7, &(0x7f00000002c0)) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000200)={r4, 0x4, 0x8000}, &(0x7f0000000380)=0x8) 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$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) 15:12:34 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x1202, &(0x7f0000000300)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x98) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f0000000000)={0x6, {{0x2, 0x3, @loopback}}, {{0x2, 0x0, @multicast1}}}, 0x118) lock order reversal: (sleepable after non-sleepable) 1st 0xfffff800120e5208 rawinp (rawinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643 2nd 0xffffffff82943480 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596 stack backtrace: #0 0xffffffff8110be5e at witness_debugger+0x8e #1 0xffffffff8110ba92 at witness_checkorder+0xf72 #2 0xffffffff8107ab83 at _sx_xlock+0xb3 #3 0xffffffff812c16cc at inp_setmoptions+0x17bc #4 0xffffffff812d9adf at ip_ctloutput+0x80f #5 0xffffffff812dd889 at rip_ctloutput+0x2c9 #6 0xffffffff8115a6f1 at sosetopt+0x101 #7 0xffffffff81162d58 at kern_setsockopt+0x158 #8 0xffffffff81162bf3 at sys_setsockopt+0x33 #9 0xffffffff81717846 at amd64_syscall+0x436 #10 0xffffffff816df80d at fast_syscall_common+0x101 15:12:36 executing program 0: r0 = socket(0x2, 0x30000005, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="2500000084000000070002000057fadb0d048fddf7b2000080840100000a0000000000006b00"], 0x25}, 0x0) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x0, 0x2}, &(0x7f0000000080)=0x8) socket(0x2, 0x4, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0x7fffffff, @local={0xfe, 0x80, [], 0x0}}}, r1, 0x10000000, 0x4, 0x5}, &(0x7f0000000240)=0x8c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x3}}, r1}, 0x84) 15:12:36 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x2, @rand_addr=0x5}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, 0x10) 15:12:36 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000180)=0x10, 0x30000000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000001c0)='cdg\x00', 0x4) r1 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="fd00ffce", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x0, 0x0, 0x4}, 0x10) close(r1) freebsd11_fstat(r1, &(0x7f0000000000)) 15:12:36 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f00000001c0)=0xdc4f, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x200, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) 15:12:36 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = msgget$private(0x0, 0x340) msgctl$IPC_RMID(r1, 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000140)=""/112, 0x70}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/24, 0x18}, {&(0x7f0000000200)=""/105, 0x69}], 0x4) lseek(r0, 0x40000000000000, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x2) clock_settime(0xe, 0x0) sendmsg$unix(r0, 0x0, 0x800000) clock_settime(0x0, &(0x7f0000000000)={0x8000000000000000, 0x4}) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/47, 0x2f) r2 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x6, r2) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, 0x0, 0x1a1) clock_settime(0x11, &(0x7f0000000300)={0x1, 0xffff}) freebsd11_lstat(&(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() r6 = getuid() freebsd11_stat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000018c0)={&(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001640)=[{&(0x7f0000000380)="66e8747d52219ef4d90a8f46069ce3176652c27f14aacb371238f21614b3a4d833c348be5c4925bb0496856404b425291e03e0604ba98c781177e8c10cd4b9f6e750216268f3cf9f9c99ac45709762b6ed6da73547d0e4a6bdb383a6429fc3ad5f4664b89a92330e7003afac1a5f9802508ec6b492f3a9ae91d8c25025f88042c7df430559ad97b0a3e5cfbaefc25646764c331910cb835cc568528b34bdb1bc493b3fa1ed395ad1ca1852ecaff63ddda39ff4a3", 0xb4}, {&(0x7f0000000300)}, {&(0x7f00000014c0)="c329659979358ca1fae7827b372e235909fa97c2640084ad42c8cfa21b61a5bacbe6371657772299d7f32e2349e7587d4f238f1eedbe12821955051755aab7a5f738312bbe0dd96e419a8fecb24b466e0ecaa55c4fb13842185bfb38145fef2baceab6da27d63747374e3e2e4918e9f68e4ac52cf7f8c6ed5c5cadd10515a207a3316a513e2ba5568e1f8b4de5f3622dccd4a4cecdee3ae49deb5e2d27fcb6d0979d05fdd0d747e1a59e66d50bbd5ad8dd2582bc7a7b0235f5e3106fbde13ee826b840d34bad0903fe52d4e0926fe2b1e3e332fe54f704e16cabb2", 0xdb}, {&(0x7f0000000440)="3990bcde996d6c7f1dca08b63574f42067ececa04ce333065ff697848fa9cac6ac86bc", 0x23}, {&(0x7f00000015c0)="15daffec5af8f02fa7f4fa671ee5e72a882d98e80a4413294a73ae01", 0x1c}, {&(0x7f0000001600)="cc64492f778cddce288f24e135192ac6691f452b0f1f04b8697315", 0x1b}], 0x6, &(0x7f0000001840)=[@cred={0x20, 0xffff, 0x2, r2, r4, r5}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @cred={0x20, 0xffff, 0x2, r2, r6, r7}, @rights={0x18, 0xffff, 0x1, [r3, r0]}], 0x70, 0x20000}, 0x1) 15:12:36 executing program 0: r0 = open$dir(0x0, 0x0, 0x4) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) dup(r0) 15:12:36 executing program 3: shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x3000) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="0900040004003f4001800010"], &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r1, 0xbc}, &(0x7f0000000140)=0x8) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 15:12:36 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = fcntl$getown(r1, 0x5) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000340)=0x2, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000300)={0x3, 0x3, 0x80000000, 0x9, r2}) close(r1) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000600)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000640)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000680)={0x3, 0x8720, 0x2000, 0x6, 0x4, 0xc3, 0xffff, 0x9, r4}, 0x20) flock(r0, 0x80000000002) bind$inet6(r1, &(0x7f0000000000)={0x1c, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0}}, 0x1c) flock(r1, 0x2) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x10, r0, 0x0) getsockname$inet(r0, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000002c0)=0x10) getsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000380)=""/180, &(0x7f0000000440)=0xb4) getresuid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) flock(r1, 0x6) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000480)={0x0, 0x1, 0xf, 0x8, 0x6}, &(0x7f00000004c0)=0x18) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000006c0)={r3, 0x7933, 0x1, 0x4, 0xa7}, &(0x7f0000000700)=0x18) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000500)={r5, 0xec}, 0x8) getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYRES32=r6, @ANYBLOB="d7ab4e43ef015900"], 0xc) 15:12:36 executing program 3: setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x10000, 0x0, 0x0) 15:12:36 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10005}, 0x10) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x5}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r2, 0x100000001}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x62, 0x100, 0x0, 0x5, r2}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000200)={r3, 0x1, 0x1, 0x100, 0x1ff}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000003c0)={r2, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000400)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) fcntl$setflags(r0, 0x2, 0x1) write(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x9}, 0xfffffffffffffd31) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r2, 0x795}, 0x8) setrlimit(0x7, &(0x7f0000000000)={0xfffffffffffff000, 0x8}) 15:12:36 executing program 0: chroot(&(0x7f0000000000)='./file0\x00') clock_settime(0x0, &(0x7f0000000040)={0x0, 0x301f51de}) 15:12:36 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x3f, 0x0, 0x0) r1 = accept$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000080)={0x0, 0x84, "f1b3f520e13a874f12e728cdc80de93468ffce3dcc7c793a46d83d6b29bf3c5497ede4fbeeb2c44456ff3ef03351c1ab9dd483c32d044279902a6376a2b7af5bcb4db8a4634d71959926221bffd74023a9e1496b820c7f43fedd75ee845f1ede3a2fb02ca14ab734b8c97da4340185622f44283f7e9094d6eced518b7b187a2973fbbead"}, &(0x7f0000000140)=0x8c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000180)=r2, 0x4) 15:12:36 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) flock(r0, 0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) semget$private(0x0, 0x3, 0x200) freebsd11_stat(0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) exit(0x2) open$dir(0x0, 0x0, 0x0) accept4$unix(r0, &(0x7f0000000140)=@abs, &(0x7f0000000180)=0x8, 0x0) 00:00:00 executing program 0: r0 = socket(0x1, 0x3, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82d06fa6424e7b628ad8"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000", @ANYRES32=0x0], &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x30, &(0x7f0000000040)={r1}, 0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000100)=0x9be, 0x4) connect$unix(r0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x3}, 0x8) 00:00:00 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020009) lseek(r0, 0x0, 0x1000000000003) linkat(r0, &(0x7f0000000040)='.\x00', r0, &(0x7f0000000080)='./file0\x00', 0x0) poll(&(0x7f0000000200)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r1 = fcntl$getown(r0, 0x5) getpgid(r1) r2 = fcntl$getown(r0, 0x5) r3 = getpgid(r2) fcntl$lock(r0, 0xd, &(0x7f0000000000)={0x1, 0x2, 0x5, 0x3, r3}) ftruncate(r0, 0x6620) fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) open(0x0, 0x0, 0x40) 00:00:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x5, 0xffffffff80000000}, &(0x7f0000000040)=0xc) shmget(0x1, 0x3000, 0x20, &(0x7f0000ffc000/0x3000)=nil) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0x100}, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c004e2007000000fe80000000000000000000000030e2aa740000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000931ddfe75ca686f58ffcc661dc9269b8f02c1cad4fe469267c85b7850d1cf230475b0de5f442f78f07121e02934082437cd0af83e68e5cad0abd4da3df0ddfabcbd9e2497967c080e773552a95", @ANYRES32=r1], 0x0) rename(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1\x00') r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000140), &(0x7f00000001c0)=0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) r3 = shmget$private(0x0, 0x4000, 0x2, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) r4 = socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) socket$inet6(0x1c, 0x0, 0xffff) writev(r2, &(0x7f00000003c0)=[{&(0x7f0000000340)="ce6611d9b93fd0cfb16a8f1f124a44727ba8ef23e17862eaec75d948a4ae0bb01b73d4bc766d1eb1b8af1112daaabdb0a9c527d74f92dd54af4869ee9dab7bff659165f0d0bec195c5d8d891bc13a219b3e5713466f5089ec9522329ea6488315cb87586d531ec943ceee16c4c40e750b197ed419753548e2f03fabd", 0x7c}], 0x1) r5 = msgget(0x1, 0x401) msgrcv(r5, 0xffffffffffffffff, 0x0, 0x1, 0x800) writev(r4, 0x0, 0xffffffffffffff0a) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) symlink(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)='./file0\x00') 00:00:07 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x0}, 0x8) 00:00:07 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x3) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f0000000380)=""/4096) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) open$dir(&(0x7f0000000080)='./file0\x00', 0x8110, 0x0) r2 = getpgid(0xffffffffffffffff) getpgrp(0xffffffffffffffff) getpid() r3 = getpgrp(r2) fcntl$lock(r0, 0xf, &(0x7f0000000040)={0x3, 0x1, 0x471f, 0x2, r3}) truncate(&(0x7f00000001c0)='./file0\x00', 0xffffffffffffff02) flock(r1, 0x1) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) flock(r0, 0x20000015) execve(0x0, 0x0, 0x0) 00:00:08 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="263081d201006c6530005143fe1786ee6a1267186c500ddcee63f2aadadb7212da9562919ca95163bbcca93fd59b116ce2c321ce518d7995a4c2df73aada2ada978e4a5804d6fe54ee55669e44b2a6e406243cb738e887ad683b1fccb123179ba5e43a10c1d5eca16afa568387b1b9ec3ecd9f476883c3b8a3bb75ef095e28215b112cb330cd7861bf4c7e60589fe89349f6148497b41dd01f5a9a9ba8a123324bcdc91af5b77cab92a2bf3e0aef97e154bbd2b29f17"], 0x10) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x80, 0x4) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0xfffffffffffffffa, 0x9, 0x40, 0x100000001}, 0x8) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)="90", 0x1}], 0x1, 0x0}, 0x0) 00:00:08 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="06000400"], 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x1}, 0x8) 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) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000200)={r1, 0x6}, 0x8) 00:00:09 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getpeername(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x0, 0x0, 0x10) setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat(r0, &(0x7f0000000200)='./file0\x00', 0x100, 0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f00000002c0)=0x10001, 0x4) r3 = open(&(0x7f0000000040)='./file0\x00', 0x120001, 0x30) setsockopt$inet_mreqsrc(r0, 0x0, 0x6e, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000080)={0x0, 0x42, "315f71317987a043e5ce147f155c55f147f130a59e19c6119d71ec4179d40d301b7e855f18ef40b708d9e7c4ebf8507fe6dd17c8071b3e6125dd79fa686ba9735691"}, &(0x7f0000000140)=0x4a) getpeername(r2, &(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000180)={r4, 0x9, 0x400}, 0xc) 00:00:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd11_getdents(r1, &(0x7f0000000180)=""/154, 0x9a) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0xffffffffffffff80, 0x4}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x6}, &(0x7f0000000080)=0x8) 00:00:12 executing program 0: getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1a, 0x0, &(0x7f0000000040)) 00:00:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x8000, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f00000002c0)={@local={0xac, 0x14, 0x0}, @loopback, @multicast2}, 0xc) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r1, 0x1) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) readlinkat(r2, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/154, 0x9a) r3 = geteuid() fstat(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r3, r4) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000000000000000000000fbac0c6c4b3df5cf44667a51144a457fefa1e4950100000065f4a82c7459caa2e0a7c45b3df609252a92f2c9f111c186bb033863efd5a101f7d3249da311f3bfe448183c5d901599b34bb93b039528cca48a513247cb88d7cb42b77048a0ec5400008267358fda8a595e6d5bf539f4e4c070"], 0x82}, 0x0) 00:00:12 executing program 2: socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x1) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{0x5d9}, {0xfffffffffffffffc, 0x3}}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f00000001c0)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000300)={0x0, 0x8, "ecf5744684a4f75d"}, &(0x7f0000000380)=0x10) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000600)=ANY=[@ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="0900000098060000090000000100000003000000"], &(0x7f0000000480)=0xb0) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r3 = shmat(0xffffffffffffffff, &(0x7f0000ffb000/0x1000)=nil, 0x1000) shmdt(r3) socket$inet6_udp(0x1c, 0x2, 0x0) shmget$private(0x0, 0x1000, 0x202, &(0x7f0000ffb000/0x1000)=nil) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000280)=ANY=[@ANYBLOB="7f000001e0ac1402000000000000000006000000cf1fed6b4ec0a664a117ed24aedac7ca49796d804a000000000000000000000000007e98aa0f943ca75a81d8005e6f9b4d0ac12238d54596e60e51b21adafd1702ac9922dfbe3518e92876863ab695f51b60fbcc22add91d0000d500000000"], 0x1) exit(0x0) mprotect(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1) poll(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000580)={0x6, &(0x7f00000004c0)=[@in6={0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff9}, @in={0x2, 0x0, @multicast1}, @in={0x2, 0x1, @rand_addr=0x6}, @in6={0x1c, 0x0, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0}, 0x3f}, @in6={0x1c, 0x1, 0xffffffffffffffc0, @remote={0xfe, 0x80, [], 0x0}, 0x9}, @in6={0x1c, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x5}]}, &(0x7f00000005c0)=0x10) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000340)={0x0, 0x7fff}, 0x8) 00:00:12 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) lseek(r0, 0x0, 0x0) write(r0, &(0x7f0000000340)="a0ba1a32f63d58bac8b45219e5161ba33969094c98d4fc0ada14106135ccdec97df4802175420100010000000000319094ee63a1006b2617844195cf1ada4649ee68eee35e7483733a4085a7ba0b185bd8306300000000", 0x57) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet6_buf(r0, 0x29, 0x73, &(0x7f00000004c0)=""/74, &(0x7f0000000440)=0x4a) freebsd10_pipe(0x0) dup(r0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000280)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8e85, 0x9, 0x2, 0x200, 0x1}, &(0x7f00000003c0)=0xa0) setsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000400)={r3, 0x3}, 0x8) fcntl$setstatus(r0, 0x4, 0x10004) fstat(r0, &(0x7f0000000140)) truncate(&(0x7f0000000240)='./file0\x00', 0x4) 00:00:15 executing program 1: setgroups(0x4000000000000308, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0]) setgroups(0x11, &(0x7f0000000540)) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x6, 0xf, 0x1d2, 0x1}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0xdcf1, 0x4000, 0x9, 0x0, r1}, 0x10) r2 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000240)={0xfd, {{0x2, 0x2, @multicast2}}}, 0x90) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000040)={0x7fff}, 0x8) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f0000000180)=r1, 0x4) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000100)={r1, 0x4, 0x9}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x3}, 0x8) r3 = socket$inet(0x2, 0x3, 0x3) setsockopt$inet_tcp_int(r3, 0x6, 0x200, &(0x7f0000000000)=0x9, 0x4) 00:00:18 executing program 2: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) close(r0) close(r0) 00:00:18 executing program 2: r0 = dup(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='newreno\x00', 0x8) setitimer(0x1, &(0x7f0000000100)={{0x0, 0x7}, {0x0, 0x7}}, 0x0) 00:00:18 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000540)='./file0\x00', 0x1000) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x8) socket$inet6_tcp(0x1c, 0x1, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 00:00:18 executing program 1: setgroups(0x4000000000000308, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0]) setgroups(0x11, &(0x7f0000000540)) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x6, 0xf, 0x1d2, 0x1}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0xdcf1, 0x4000, 0x9, 0x0, r1}, 0x10) r2 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000240)={0xfd, {{0x2, 0x2, @multicast2}}}, 0x90) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000040)={0x7fff}, 0x8) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f0000000180)=r1, 0x4) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000100)={r1, 0x4, 0x9}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x3}, 0x8) r3 = socket$inet(0x2, 0x3, 0x3) setsockopt$inet_tcp_int(r3, 0x6, 0x200, &(0x7f0000000000)=0x9, 0x4) 00:00:18 executing program 3: freebsd10_pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000007c0)={0x0, 0x800, 0x4681c1b4, 0x6}, &(0x7f0000000800)=0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000840)={r2, 0xa8, 0x6, 0x10001}, &(0x7f0000000880)=0x10) r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) renameat(r0, &(0x7f0000000740)='./file0\x00', r3, &(0x7f0000000780)='./file2\x00') freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000201000, 0x2) r4 = open(&(0x7f0000000340)='./file1\x00', 0x0, 0x4) readv(r4, &(0x7f0000000540)=[{&(0x7f0000000b80)=""/208, 0xd0}, {&(0x7f00000001c0)=""/148, 0x94}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f00000002c0)=""/44, 0x2c}, {&(0x7f0000000440)=""/146, 0x92}, {&(0x7f0000000500)=""/5, 0x5}], 0x6) r5 = open$dir(&(0x7f0000000900)='./file0\x00', 0x0, 0x2) utimes(&(0x7f0000000280)='./file1\x00', &(0x7f00000006c0)={{0x8, 0x1}, {0x5, 0x9}}) writev(r4, &(0x7f0000000600)=[{&(0x7f00000005c0)="9b", 0x1}], 0x1) poll(&(0x7f0000000100)=[{r5, 0x2044}], 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000b40), 0x1, 0x0) freebsd11_fstat(r4, &(0x7f0000000140)) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000640)) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000009c0)=[&(0x7f00000008c0)='\x16\x00', &(0x7f0000000940)='%+\x00', &(0x7f0000000980)='/\x00'], &(0x7f0000000b00)=[&(0x7f0000000a00)='%c\x00', &(0x7f0000000a40)='\x8d\x00', &(0x7f0000000a80)='\x00', &(0x7f0000000ac0)='*+(^\xc1()\xd3\x00']) 00:00:18 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0xffffffffffffff26) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000040)={@loopback={0xffffffff00000000}}, 0x14) 00:00:18 executing program 0: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x80000000000029, 0x0, 0xffffffffffffff2d) 00:00:18 executing program 3: clock_gettime(0xf, 0x0) 00:00:18 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f89aba9e7e38487108dc217f28272c8fc5f9bede67fc02340a4b4e233700c0330a8286b4b0645ea6689a7", 0xa7, 0x0, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) freebsd11_getdents(r0, &(0x7f0000000240)=""/173, 0xad) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000300)={0x8, 0x101, 0x0, 0x401, 0x400, 0x2c4b, 0x8000, 0x5, 0x0}, &(0x7f00000004c0)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000500)={r1, 0x7, 0xde, "cd596b9ffdc67f30505a7b0b31687532755d2f6f5701aa7b19592a895661ea0e0cfe1b0b09062e83d49b12ccc19e54a5082cc7f41d542850d055bee9e5b0e590f7d3a1f1039d8422f8cb63f1de338121792891ba37580aa090b6f7997040f9ae312abd810e4f8c68f444aa1d2ddef0b76594a3eac3453e3dfb2c256387a1597d42a66e7cb07a9bf927d23a72894573a75379bcf35f108a28b469c8d76c2f971aff3b52cc3260a989d2bd8dee3e0f80383745d925de76d4be3f5b58789bc2cb4772302c6b7beac4c118bb8a6589f2cc840f770b71b3c01580302723f0c72d"}, 0xe6) r2 = openat(r0, &(0x7f0000000200)='./file0\x00', 0x2, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1104, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000640)={r4, 0xe, 0x501}, &(0x7f0000000600)=0x8) symlinkat(&(0x7f0000000380)='./file0\x00', r0, &(0x7f00000003c0)='./file0\x00') setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000340)=0xfffffffffffffff3, 0x4) bind$unix(r0, &(0x7f0000000440)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000480)={@broadcast, @remote={0xac, 0x14, 0x0}, @broadcast}, 0xc) 00:00:18 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getpeername(r0, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000100)=0x10) r1 = dup(r0) getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000180)={@multicast1, @broadcast, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0x0}, r2}, 0xffffffffffffffed) r3 = msgget$private(0x0, 0xa0) msgsnd(r3, &(0x7f0000000200)={0x3, "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"}, 0x135, 0x803) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000080)={@remote}, 0x14) 00:00:18 executing program 2: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1400}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000008c0)="df", 0x1}], 0x1, 0x0}, 0x0) close(r0) getpeername$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/41], &(0x7f0000000080)=0x2b) 00:00:19 executing program 1: mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x0, 0x2, @empty, 0x9}}, 0x0, 0x1, 0x6bfd, 0x100000001}, &(0x7f0000000380)=0x8c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000003c0)={r1, 0xff, 0x2, [0x0, 0x40]}, &(0x7f0000000400)=0xc) mincore(&(0x7f0000ffd000/0x2000)=nil, 0x2000, &(0x7f0000000240)=""/73) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000000)={0x0, 0xc2, "476d9d4c47dd69f508d93f5eaa36b2ad4810dfa69e30a3187592a04a370f8039c1de6cb87437cb09fac9880f8bad84b16a4166861a841693e010575828c4d05361ff3c9d68ba34d951dfcadd53ed3f65110f16f952eebe0b2b28471dd6d17621782ecdc4ca47475ba1a32ba0fc4033a29a8232019423e1b58ad7c5d88e6844557506c6838d9f68ddb289413601741743c8797e98ea581692c43020ebb1d5c233dec1acfd2da0e8e1fe41fa35f337ad446b1e828cfa5dcd3c3340e029c4515a2dc0b9"}, &(0x7f0000000100)=0xca) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x1, @multicast2}}, r2}, &(0x7f0000000200)=0x8c) 00:00:19 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) recvfrom$unix(r0, 0x0, 0xffffffffffffff91, 0x40042, 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) poll(&(0x7f00000000c0)=[{r0}], 0x20000000000002aa, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0xfffffeb2) writev(0xffffffffffffffff, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x4) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)=ANY=[@ANYBLOB="7e0000007ddf845c25f0c9f1dcef11962ce7fffaa6ea083e53e2a4ffc7e154914b0abfa2f8426548a1f15738412568a6e03e4c68919fcff2d4a848986a4768b673fef4eff373ccc78f13924545a2dc81a3aa92be930c3568aabebe9493f03c2a2e279685b5fc31d6451672a58564704a0268b31a8f67c6ea7c39c324ff6b29bd85ed"], 0x0) 00:00:19 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x80000000}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000280)={0x1, 0x80000000, 0x820, 0x1, 0x2, 0xfff, 0x4, 0x10001, r2}, &(0x7f00000002c0)=0x20) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0xc) r3 = accept4(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c, 0x30000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r4 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000300)=0xfffffffffffffff9, 0x4) 00:00:19 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r1, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) getsockopt$sock_int(r0, 0xffff, 0x2200, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000340)={0x0, 0x7, 0x0, 0x3f, 0x100000001}, &(0x7f0000000680)=0x18) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000880)={r4, 0x80000001}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000640)={r5, 0x8}, 0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r3}, {r0, 0x80}, {r2, 0x80}, {r3, 0xa1}, {r3, 0x2}, {r3, 0x8}], 0x6, 0x5) poll(&(0x7f0000000680), 0x0, 0x7fa) socket(0x1c, 0x3, 0x0) writev(r3, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1) sendto$inet6(r3, 0x0, 0xc4, 0x188, 0x0, 0xffffffffffffff77) listen(r0, 0x10001) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, &(0x7f00000007c0)={0x0, {{0x2, 0x0, @multicast1}}}, 0xfffffffffffffde1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000080)=0xfffffffffffffff7, 0x4) getsockopt$inet_tcp_buf(r2, 0x6, 0x24, &(0x7f00000004c0)=""/148, &(0x7f0000000580)=0x94) getsockname$inet(r2, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000200)=0x10) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) 00:00:19 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x80000000}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000280)={0x1, 0x80000000, 0x820, 0x1, 0x2, 0xfff, 0x4, 0x10001, r2}, &(0x7f00000002c0)=0x20) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0xc) r3 = accept4(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c, 0x30000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r4 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000300)=0xfffffffffffffff9, 0x4) 00:00:19 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10, 0x10000000) setsockopt$inet6_tcp_int(r0, 0x6, 0x400, &(0x7f00000000c0)=0x8001, 0x4) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000000000)=0x4, 0x4) close(r1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000001c0)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0x2, @empty, 0x400}}, r2}, 0x84) 00:00:19 executing program 2: munmap(&(0x7f0000f52000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x100) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000040)={0x7, {{0x1c, 0x2, 0x0, @empty, 0x2}}}, 0x88) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f0000939000/0x2000)=nil, 0x2000, 0x3) mprotect(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x5) 00:00:19 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$unix(r1, &(0x7f0000002540)={&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xffffffffffffff02, &(0x7f0000000040)=[{&(0x7f00000007c0)="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", 0x5c9}], 0x1}, 0x0) freebsd10_pipe(&(0x7f0000000000)) 00:00:19 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) read(r0, &(0x7f00000000c0)=""/137, 0x89) shutdown(r0, 0x20000000) recvfrom(r0, &(0x7f0000000000)=""/89, 0x59, 0x1, &(0x7f0000000080)=@in6={0x1c, 0x3, 0x5, @loopback, 0x1f}, 0x1c) fcntl$setstatus(r0, 0x4, 0x3d) accept4(r0, 0x0, 0x0, 0x0) 00:00:20 executing program 3: setrlimit(0x3, &(0x7f0000000080)={0x80000001, 0x200d60}) 00:00:20 executing program 0: r0 = socket(0x0, 0x30000004, 0x13) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000002c0)={0x0, 0x800}, 0x10) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000340)=0x3, 0x4) r1 = fcntl$dupfd(r0, 0x11, r0) sendto$unix(r1, 0x0, 0xfffffffffffffeec, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00e3bb1c2e2f66696c65302f66696c65"], 0x10) 00:00:20 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000380)=0x8) fchmod(r0, 0xce) socketpair(0x0, 0x5, 0x1, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000005c0), &(0x7f0000000600)=0x4) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) r6 = msgget(0x0, 0x421) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000004c0)="3cef623ba61d71e0d76988088e9a1c4b1eebe3383a5bce556a84a7d84b375acfd304166f26dffafb93c06f0e3a1c95db49bc5f844bc85d16929915be23bac3d05abebf80006e96be3c8f10dd52419afed36b5e5ea100889b3c5ebfde1a13536c6446d79fa65a8eb9c75b43bbbef3f779113128cabecb9e054b783aaefe521b0cfcb17edc42406bf3c61c66906923f57ab0775cf8a672d800c58b1c5d65e0f27dac066a", 0xa3) msgsnd(r6, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000ea6f207f556651cf9cc3e25910454bef9489ebaf4650a08d95f69dc483fd433d47c236d43c2659979825fb0c035d0713b8cc37e62fa89e7c7a8b3c7cc2a4cca3ebc29a432558acf9e1668dcedb2be98632efcb12f8edda0000ed3902631db16859a8573a8b5f7b9dac9071db464fec9a316dafa730e0b5c02c443d707cd45f0863fd690089a0ef58f46a61e90f70d29bd0f4fdefad01e17f02aa34a2b6f29ce8f3434ea25900fca4cdda55000000"], 0x1, 0x800) 00:00:20 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000100)="521ee73970d23fe762c579c1e80f82d8c9409288e76a2e51e9112e404a3e37d17cada7ef28fcfa46acd15a41b5d22a199f0dc53df2dbe697f384c9d3b5ee751c40659dfa403bbbf585684c8a29a475c9e209b755a1b1ef2398606e5eba18e02c0bb2cb98c1c020fa7987b4b8528bb5cef898b4003b40d11a0711da01bbceab9aee388990c252ba8dfdda9cf42b9dc2022cf26209b0aba45b228f", 0xfffffffffffffe28) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="d1a4d182dc7ef9417935c15e6a33735e28fd93a9b31eb8c39ff5222d815972d2f81ee4230f46d45c5ce0ab819aae16b17510f2e265bed4db88174c0829fd41c0fbe7929135313fb28b08272e90bb0176f90ad0a6efcd11873c35c041d8a5c460a16608b73aa6bd337ea09562441163c8b675b123754bd13af4ae9421f67bbc07a348e184645199d1261235743431a3c7c5b871c121d7afdb4714e5b2d685600ab5e8aad489a6fa2e7426e718e74d67dc651ecfebae1f8f3d263fabaf920401ef7246e5804d25ad95b0a4348b37f47d7a59b92c8d8315d6048e6f942431cf", 0xde) r2 = dup(r0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000680)={0x0, &(0x7f0000000600)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000006c0)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000700)={r3, 0x3, 0x3}, 0x8) r4 = accept$inet(r0, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="061c07000600fdff86bd000003000500380800"], &(0x7f0000000280)=0x16) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000240)={0x0, 0xe, 0x80000000}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f00000004c0)=ANY=[@ANYBLOB="02004e23e00000010000000000000000000000000000000000000000000000000000000000000000005d2f2e4117729718cea00f45aa00"/136, @ANYRES32=r5], 0x8c) r6 = openat(r1, &(0x7f0000000580)='./file0\x00', 0x0, 0x40) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xb, &(0x7f00000005c0)={0x293a, 0x5, 0x200, 0x7fff, 0x100000000, 0x3ff, 0x4, 0x0, r5}, 0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000300)={@in6={{0x1c, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x200}}, 0x0}, &(0x7f00000003c0)=0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f0000000400)={r7, 0x3b, 0x3f, "0f4164bb00ea7ab1f5e84256c1b194e4f4f05af9a9992ac26955ff209321dc8143e6c6334bd328ae286630791ec250e55851967a4199259c8c5337ef829285"}, 0x47) getgid() setsockopt$inet_int(r0, 0x0, 0xc, 0xffffffffffffffff, 0x392) 00:00:20 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000300)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) r1 = fcntl$getown(r0, 0x5) bind$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x3}, 0x8) fcntl$setown(r0, 0x6, r1) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0xfffffffffffffcd6) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffe66) freebsd10_pipe(0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000840000003f00000006000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000001c0)={0x0, 0xffff}, 0x8) r2 = open(&(0x7f0000000180)='./file0\x00', 0x30000, 0x4) write(0xffffffffffffffff, 0x0, 0x208ba528) setrlimit(0xf, &(0x7f0000000100)={0x7f, 0x133c8c0c}) getpeername(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f0000000340)={0x7, {{0x2, 0x3, @rand_addr=0x3093}}}, 0x90) 00:00:20 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) r3 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000600)=""/210) lseek(r2, 0x0, 0x1000000000003) sendto(r1, &(0x7f0000000800)="f53e585f5a2015bb677da947cc9f9efb58666a2609b003b26552a3b94f56b6800d35f9983935b0c7851ad768fe232a00fec46a8d3b810f894074870bb3f6690884490d26840bdc76b94f5c3cb97bd2d13abf586796da1cb7b8bce9509ef068badb048708d1395a5ccd36c0ff4205d2edf22930ddd610ed6972a760a94de101bfd2bcafe308f2258e0b905795836b13b14a712b35fdd6346bd5", 0x99, 0x20000, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendto(r0, &(0x7f0000000700)="0d41a494941461467c4e8b6f15c44c87967d85ccd52c2e72526029476c99d641467c04d1ed22d1a7a436388defb8207cb3d0fdebbaa6eea6543130a858d60a86aaa9c7d95e5e35b3ae5047f7c2a6a0df538430651dd223bbace5e6236d658e87786a5bf0a56aa4d49236052308b251824e0491215074a2b4c828d797e48f886bfa820b6b6dc0509d1188f6d86fc216c9d82a611404a35b50978bd28443d992eb2950d992", 0xa4, 0x80, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"/293, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r4 = accept(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockname(r2, &(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x0) setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f00000007c0)={0x9, 0xff, 0x0, 0x40}, 0x8) read(r4, &(0x7f00000004c0)=""/202, 0xca) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000180)={r5, &(0x7f0000000140)}, &(0x7f0000000200)=0x10) 00:00:20 executing program 1: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x9c05, @local={0xfe, 0x80, [], 0x0}, 0x7}}, 0x0, 0x3, 0xffffffffffffd61f, 0x1000, 0x2, 0x5}, &(0x7f0000000040)=0x98) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={r1, 0xc0000000}, &(0x7f0000000240)=0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0x5}, 0x2fe) 00:00:22 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @remote}}, r1}, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) 00:00:22 executing program 3: socket$inet6_icmp_raw(0x1c, 0x3, 0x29) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="81000000a64577ad7de1a847e19bb66c911497a42267118367435250cfb4abacf40c49a70d6009cfe779620b3fe4b905d3bb33abde317535525b22ce175dcc70a681dd62cecb706b0ae210c21c86c0593201bc1a45add9dec9f5fe1e422de5a6d9b0d22db9cc652b88bc168a2b4a7007ea68d606e16f79b57485d22225ab6fa25b21dbc865"], &(0x7f0000000100)=0x89) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x78}, 0x8) 00:00:25 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000380)=0x8) fchmod(r0, 0xce) socketpair(0x0, 0x5, 0x1, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000005c0), &(0x7f0000000600)=0x4) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) r6 = msgget(0x0, 0x421) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000004c0)="3cef623ba61d71e0d76988088e9a1c4b1eebe3383a5bce556a84a7d84b375acfd304166f26dffafb93c06f0e3a1c95db49bc5f844bc85d16929915be23bac3d05abebf80006e96be3c8f10dd52419afed36b5e5ea100889b3c5ebfde1a13536c6446d79fa65a8eb9c75b43bbbef3f779113128cabecb9e054b783aaefe521b0cfcb17edc42406bf3c61c66906923f57ab0775cf8a672d800c58b1c5d65e0f27dac066a", 0xa3) msgsnd(r6, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000ea6f207f556651cf9cc3e25910454bef9489ebaf4650a08d95f69dc483fd433d47c236d43c2659979825fb0c035d0713b8cc37e62fa89e7c7a8b3c7cc2a4cca3ebc29a432558acf9e1668dcedb2be98632efcb12f8edda0000ed3902631db16859a8573a8b5f7b9dac9071db464fec9a316dafa730e0b5c02c443d707cd45f0863fd690089a0ef58f46a61e90f70d29bd0f4fdefad01e17f02aa34a2b6f29ce8f3434ea25900fca4cdda55000000"], 0x1, 0x800) 00:00:25 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect(r0, &(0x7f0000000040)=@in6={0x1c, 0x2, 0xab, @loopback, 0x1}, 0x1c) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000480)=0x8) 00:00:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) r2 = open(&(0x7f0000000180)='./file0\x00', 0x10002, 0x40) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000001c0)={r1, &(0x7f0000000240)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in6, @in6]}, &(0x7f0000000300)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={r1, 0xb, 0xfffffffffffffffe}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r3}, 0x0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r1, 0xf4}, 0x8) 00:00:25 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 00:00:25 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="820251de0a2acd3ed641e7ce68f6e81ede960cff89cc440799a256c54726111be55ab57dc2d7edfdccc3864b4d81e57ebcb1f7c1e2ab3f1311041b3234a9970a8d55aa4a7eb1e333dca21fa1f6c357c20d5bf48611e0affa671eb31dcd2f3678ecd1711e847ac71195c9bc0367f3332474de3010d14b6f7fa86b534d"], 0x1) accept4(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x30000000) 00:00:25 executing program 1: r0 = socket$inet_sctp(0x2, 0xffffffffffffffff, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080), 0x0) 00:00:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000380)=ANY=[@ANYBLOB="030005008645181b885840f10101d89f9c89489676ec602b030cb2b565172a8771847184460b8d0dabf5f501be0f7ce774eacade4185395ab3d22ecff4ec3c1fba445c43e5649b3c4135dce8199d4dc0f0eb3c60c74deb06e36da48033bdce3e87f94049a6f7713676b2fe22efce88b0bc299a05619569589699badb52fc4c7a34d70cbf64bd04fe1ecf"], 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x2, 0xc7}, &(0x7f0000000280)=0xc) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$sock_int(r1, 0xffff, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_udplite(r2, 0x88, 0x2, &(0x7f0000000200)=0x6, 0x78) bind(r2, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f00000000c0)={0x0, 0x0, 0xed, 0x10000, 0x80, 0x7, 0x9, 0x6, 0x20, 0x4, 0xc00000000000}, 0xb) sendmsg$inet_sctp(r3, &(0x7f0000001940)={&(0x7f00000002c0)=@in6={0x1c, 0x2, 0x400, @loopback}, 0x10, &(0x7f00000017c0), 0x1, 0x0, 0x2c6}, 0x0) 00:00:25 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000380)={0x0, 0x4, 0x3, 0x8, 0xb7}, &(0x7f00000003c0)=0x18) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000680)=ANY=[@ANYBLOB="02004e23ac1400bb00"/136, @ANYPTR, @ANYBLOB="ff0100000100c33579c6092e01907a00003283b67003b6e9f4265fc88cb1cadd758f809447c5745ce0a06115f42bc1acff90f684f773eb973b6628d2ad6c34ba6c2a3b7c95635df38bf9793799c870fc4e7317af8fee4bcc2606c328dc9c1b9fd57ff2d57253a00837c0c96a10afd9c1a5b24ce3496b61d1df312ba0f93af238cb34"], &(0x7f00000004c0)=0x3) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000000)={0x0, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x40}, &(0x7f00000002c0)=0x8) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="d09b7471fd23868cf05b94c0f3d42722b660aafd71c60a"], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000440)={r2, &(0x7f0000000400)=[@in={0x2, 0x0, @rand_addr=0xfffffffffffffffb}, @in6={0x1c, 0x0, 0x4, @loopback, 0x8}, @in={0x2, 0x3}]}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r3, 0x0, 0x3}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000300)={r4}, &(0x7f0000000340)=0x8) 00:00:28 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x10000000c, &(0x7f0000000140)={@multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @loopback, @rand_addr}, 0xc) r1 = dup2(r0, 0xffffffffffffffff) freebsd11_mknodat(0xffffffffffffffff, 0x0, 0x6002, 0xd8c9) r2 = dup(0xffffffffffffffff) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast2, @multicast2, @rand_addr}, 0x20b) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x9, 0x3, 0x5, 0x1}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x3, 0x1f, @local={0xfe, 0x80, [], 0x0}, 0x6}}, r3, 0x22, 0x9, 0x201, 0x8000, 0xfffffffffffffff7, 0x3f}, &(0x7f0000000100)=0x98) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:00:28 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x2080000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = socket$inet(0x2, 0x4, 0x80001db5) lseek(r0, 0x0, 0x1000000000003) getsockopt$sock_int(r0, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000280)=0x4) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) freebsd11_fstat(r1, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000006c0)={0x1, [0x0]}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000007c0)={@in={{0x2, 0x1, @broadcast}}, r2}, &(0x7f00000001c0)=0x8c) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000740)={r2, 0x400}, &(0x7f0000000780)=0x8) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd11_getdents(r0, &(0x7f00000002c0)=""/190, 0xbe) setsockopt$sock_int(r0, 0xffff, 0x0, 0x0, 0xfffffeaf) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) bind(r3, &(0x7f0000000a40)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) poll(&(0x7f0000000000)=[{r3, 0x2000}, {r4, 0x40}], 0x2, 0x7f) recvfrom(r1, &(0x7f0000000940), 0x0, 0x40, &(0x7f0000000980)=@in6={0x1c, 0x2, 0xf0c, @remote={0xfe, 0x80, [], 0x0}, 0x100}, 0x1c) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x40) setsockopt$inet6_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000940)={r2, 0x2}, 0x8) sendmsg$unix(r4, &(0x7f0000000440)={&(0x7f0000000380)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00000003c0)=[{&(0x7f00000008c0)="b5a40ee350c2cd4d41c8a79c629c1361b37ee299799ce3b961588fc4c6865a574d7d72cfd5a5dae2de5d60e981b1ac952c633a4c06adfe72a5154e787f9b7b97cd4568bfc4851fefff623db637c26da7928872eac5154efced3edcdcf7b1", 0x5e}], 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f0000000400)={r2, 0x4, 0xf, 0x95eb, 0x20}, &(0x7f0000000880)=0x18) readlink(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)=""/156, 0x9c) dup2(r0, r3) lseek(r4, 0xfffffffffffffffe, 0x2004) r5 = dup(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10) openat(r5, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10) getsockopt$inet6_tcp_buf(r3, 0x6, 0x461, &(0x7f00000004c0)=""/192, &(0x7f0000000580)=0xc0) 00:00:28 executing program 3: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10, 0x10000000) r1 = socket$unix(0x1, 0x3, 0x0) dup2(r0, r1) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) readv(r2, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/255, 0xff}], 0x1) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x81010, r0, 0x8000000000000000) lock order reversal: (sleepable after non-sleepable) 1st 0xfffff80004d283f0 udpinp (udpinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643 2nd 0xffffffff82943480 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596 stack backtrace: #0 0xffffffff8110be5e at witness_debugger+0x8e #1 0xffffffff8110ba92 at witness_checkorder+0xf72 #2 0xffffffff8107ab83 at _sx_xlock+0xb3 #3 0xffffffff812c16cc at inp_setmoptions+0x17bc #4 0xffffffff812d9adf at ip_ctloutput+0x80f #5 0xffffffff813c6651 at udp_ctloutput+0x171 #6 0xffffffff8115a6f1 at sosetopt+0x101 #7 0xffffffff81162d58 at kern_setsockopt+0x158 #8 0xffffffff81162bf3 at sys_setsockopt+0x33 #9 0xffffffff81717846 at amd64_syscall+0x436 #10 0xffffffff816df80d at fast_syscall_common+0x101 00:00:29 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 00:00:29 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x10000000c, &(0x7f0000000140)={@multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @loopback, @rand_addr}, 0xc) r1 = dup2(r0, 0xffffffffffffffff) freebsd11_mknodat(0xffffffffffffffff, 0x0, 0x6002, 0xd8c9) r2 = dup(0xffffffffffffffff) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast2, @multicast2, @rand_addr}, 0x20b) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x9, 0x3, 0x5, 0x1}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x3, 0x1f, @local={0xfe, 0x80, [], 0x0}, 0x6}}, r3, 0x22, 0x9, 0x201, 0x8000, 0xfffffffffffffff7, 0x3f}, &(0x7f0000000100)=0x98) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:00:29 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2, 0x104) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)={0x0, 0x8, 0x6, [0x0, 0xffffffffffffff2e, 0x7, 0x3, 0x9, 0x7]}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000100)={r1, 0x800}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r3) bind(r3, &(0x7f0000000180)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0x8) listen(r2, 0x0) 00:00:29 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) accept4$unix(r0, 0x0, &(0x7f0000000200), 0x20000000) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) truncate(&(0x7f0000000100)='./file0\x00', 0x31000000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)=ANY=[@ANYBLOB="02004e2200000101000000000094fdffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005bf1888e00"/136, @ANYRES32=0x0], &(0x7f0000000140)=0x8c) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x4, 0x4, 0x100, 0x1ff, 0x5, 0xfff, 0x5, 0xd, r1}, &(0x7f00000001c0)=0x20) ftruncate(r0, 0x5) unlink(0x0) freebsd11_lstat(&(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000340)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setregid(r3, r4) utimensat(r0, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={{0x6, 0x2}, {0x3, 0x38}}, 0x200) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000400)={r2, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000240)={r2}, 0x8) 00:00:31 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x100) listen(r0, 0x1) r1 = socket(0x2, 0x20000005, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100040, 0x9) openat(r2, &(0x7f0000000040)='./file0\x00', 0x20000, 0x20) connect$unix(r1, &(0x7f0000000100)=@abs={0x89a88f592e0a028b, 0x3}, 0x10) 00:00:33 executing program 1: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$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$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r1) fcntl$dupfd(r1, 0x11, r1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000040), &(0x7f0000000280)=0x4) pwritev(r2, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(r1, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:00:33 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000180)=0x6, 0x4) r1 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000040)={0x7fff}, 0x8) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000080)={0x2, 0x4, 0xcdf, 0x7cf8}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x3}, 0x8) 00:00:33 executing program 3: syz_execute_func(&(0x7f0000000340)="66430f14d8c46191ed8cbcfeefffff2646aa323fc4634d6d7100ce660ff929c4e26d2caa0000008066440f38087869865c0be0c4e28dab6800") syz_execute_func(&(0x7f0000000000)="0ff4462e8f6910921d85e70000660fae74316ff2470f70af353a6e8b0f660f383a0ac483f16998655666660bf3df5a65660f5651f247de43cc2e339cae70000000") 00:00:33 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 00:00:33 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x206, 0x0) ftruncate(r0, 0x4001) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x12, r1, 0xfffffffffffffffc) ftruncate(r0, 0x100000001) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x80011, r0, 0x0) mlock(&(0x7f0000ff9000/0x1000)=nil, 0x1000) 00:00:34 executing program 2: r0 = socket$inet6(0x1c, 0x30000003, 0x6) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000140)={0x0, 0xf5, "691c16a5c20d75f4101a4e0924aef6bbd191c0282f6220b406fcfddfed142fb2d15c9b42ee1dd7a39348963429e4c6a337523bc27a802ad4185cde74099abe6ec6c82b824c6cea4d795ac30735ea74cc0831314c5881eaa595eda8f4b2d9b991dcf614cd3ea1b8a6b3c930bc59e94e178b75da66cf6d84c868c3916b9eaddf48d0a8e1ed90365daf3666739eef39d7ee055017522ccabea81f0eb4cd5205aeb74e6458ae768d6e83e8888c7a5ab0a6b825bda550aeb59369434999652598e7b4715bd7b2067a0f1643b766337ca7ae23ee3a00953fd535059633d5fb3aad66ed4a2bbf6bcbb0caa89986ca9a5f969f8569354afdb5"}, &(0x7f0000000000)=0xfd) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={r1, 0x1ff, 0x8}, 0xc) r2 = socket$inet6_sctp(0x1c, 0x2, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0xf, &(0x7f0000000080)={@in6}, 0x8c) 00:00:34 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) munmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) setresgid(0x0, 0x0, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) setresgid(0x0, 0x0, 0x0) ftruncate(r1, 0x0) 00:00:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x82}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x4, r2}, 0xc) select(0xfffffffffffffee7, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:00:36 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_int(r0, 0xffff, 0x1001, 0x0, 0x0) r1 = accept$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) poll(&(0x7f0000000140)=[{r0, 0x20}, {r1, 0x81}, {r0, 0x9}, {r1, 0x1}, {r1, 0x2001}, {r1, 0x20}, {r0, 0x4}, {r1, 0x5}, {r0, 0x4}], 0x9, 0x3) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) poll(&(0x7f0000000100)=[{r1, 0x4}, {r0, 0x20}, {r1, 0x4}, {r1, 0x4}, {r0, 0x21}], 0x5, 0x4) fchmod(r1, 0x4) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 00:00:36 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={0x0, 0x29}, 0x8) 00:00:36 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x206, 0x0) ftruncate(r0, 0x4001) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x12, r1, 0xfffffffffffffffc) ftruncate(r0, 0x100000001) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x80011, r0, 0x0) mlock(&(0x7f0000ff9000/0x1000)=nil, 0x1000) 00:00:37 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 00:00:37 executing program 3: r0 = socket$inet6(0x1c, 0x5, 0x5) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x6480, 0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0x2, 0x8f, 0x1010, 0xc2c4, 0x8, 0x40, 0x6, 0x100000001, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000080)={r2, 0xb, "172320c54e7974dec7ead4"}, &(0x7f00000000c0)=0x13) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa}, 0x14) 00:00:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in6={0x1c, 0x3, 0x25, @loopback, 0xffffffff}, 0x8d, 0x0, 0xfdcc, &(0x7f0000000080)=ANY=[@ANYBLOB="100000008400000008000000000000041c000000000000005b0000000100"/44], 0x2c}, 0x0) 00:00:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xf, &(0x7f0000000080)={@in6={{0x2}}}, 0x8c) 00:00:37 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_int(r0, 0xffff, 0x1018, &(0x7f0000000000)=0xffff, 0x4) setsockopt$sock_int(r0, 0xffff, 0x40, &(0x7f0000000100), 0xa9) 00:00:37 executing program 3: r0 = socket(0x2, 0x5, 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) r1 = open$dir(&(0x7f0000000240)='./file1\x00', 0x42, 0x2) fchmodat(r1, &(0x7f0000000280)='./file0\x00', 0x22) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fsync(r3) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x1000a}, 0x10) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000200)={0xfffffffffffffffc, 0x1, 0x0, 0xf65}, 0x8) read(r0, &(0x7f0000000140)=""/86, 0x56) 00:00:37 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000180)=""/139, 0x200000}], 0xfffffffd, 0x0) r0 = socket(0x10, 0x10000000, 0xffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000380)=ANY=[@ANYBLOB="020000006d70010414f5ffa165d97de8b6daf1f6ed6da584e227d0f9da4c1c5a78c4e66bfb2ab933060f703f4e54d8c9893386095ea5e11919b17eccd6948b023c0b907a9c6a719e43af68a580f32d7cba9500cc2d3379ea5e18f143b55f147312af1c29dc", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0xc) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000240)=""/120, 0x78}, {&(0x7f00000002c0)=""/179, 0xb3}], 0x2, 0x0) 00:00:37 executing program 1: socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) fcntl$setstatus(r1, 0x4, 0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getpeername$unix(r1, &(0x7f0000000b00)=ANY=[@ANYBLOB="00000032000000000000000000000000000000000000000000093d7d31b2000000000000000000000000000000005bb9000000000000f8ff000000000000010000000000f9ffffffffffffff00000000000000000000000000000000000000000000000000000200"/115], 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x1, 0x19f) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r5 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) chroot(&(0x7f0000000280)='./file0\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000440)={r2, 0x7ff, 0x3, 0x9, 0x9}, &(0x7f00000008c0)=0x18) shmctl$IPC_INFO(r5, 0x3, &(0x7f00000004c0)=""/67) freebsd11_lstat(&(0x7f0000000900)='./file0\x00', &(0x7f00000007c0)) getresgid(&(0x7f0000000a40), &(0x7f0000000a80), &(0x7f0000000ac0)) fchownat(r4, 0x0, 0x0, 0x0, 0x400) lseek(r3, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f00000002c0)={r6}, &(0x7f0000000840)=0x8) sendto(r1, &(0x7f0000000000)="00a82356e1eea5a91dfa83bedbb3ab4aed7c09da33f798953e14b85645ea3840d01fd9eb9acc76083d96f2c38d8045c13695a051d6b32700f89b2832dcf88b313b459ce0177bee56669955bb409fa19c21ff3f982a3ec91c383f341b0376fa425053", 0x62, 0xc, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) mkdir(&(0x7f00000005c0)='./file0\x00', 0x110) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x3c0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000b80)=ANY=[@ANYBLOB="880000008c6ac897c8b3601c41ed10d0a7f72957e2bfe3f9ce866f5227da00000c9e45aaf393f3691fea4a072411e1535f51cf53221d5c1e69ecca2c39af2c74d35a6b2ea06b5a0dbd7128ed5845b48930d2dbd8eb6260bcd9c878b2c83e47f3705ded8fbee7aed17fbb71b6d36376ba254904530a354549977d01eba7da971ede989fe194bc35b516073b"], 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) execve(&(0x7f0000000300)='./file0\x00', &(0x7f00000006c0)=[&(0x7f0000000640)='\\-]\x00', &(0x7f0000000680)='\x00'], &(0x7f0000000780)=[&(0x7f0000000700)='\xdf\x00', &(0x7f0000000740)='&\x00']) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000001c0)={0x1bf, 0x10, 0x2000000000000000, 0x3, r2}, &(0x7f00000003c0)=0x10) r7 = msgget(0x0, 0x425) msgsnd(r7, &(0x7f0000000600)=ANY=[@ANYRES64=r5], 0x1, 0x800) getpeername$inet6(r4, &(0x7f0000000400), &(0x7f0000000880)=0x1c) 00:00:40 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) 00:00:40 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) poll(&(0x7f0000000000)=[{r0, 0x88}, {r0, 0x100}, {r0, 0x8b}], 0x3, 0x3) r1 = accept4$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$sock_int(r0, 0xffff, 0x10000, &(0x7f00000000c0), &(0x7f0000001380)=0x4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000180)={0x0, 0xde, 0x7fffffff, 0x1, 0xfffffffffffffffa, 0x9}, &(0x7f00000001c0)=0x14) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r2, 0xfffffffffffffbff, 0x0, 0x308, 0x100, 0x498c, 0x6}, &(0x7f00000002c0)=0xa0) 00:00:40 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x8, &(0x7f0000000000), 0x10) unlink(&(0x7f0000000040)='./file0\x00') 00:00:40 executing program 3: select(0x40, &(0x7f0000000040)={0x1, 0x4, 0x4, 0xfffffffeffffffff, 0xf6a, 0x44e1, 0xfffffffffffffff7, 0x9}, &(0x7f0000000080)={0x3, 0x5cce, 0x349f7b79, 0xfffffffffffff800, 0x101, 0x7, 0x8, 0x248b87c}, &(0x7f00000000c0)={0x7ff, 0x748, 0x40, 0x1ff, 0x10000, 0x6, 0x7f, 0x3ff}, &(0x7f0000000100)={0x30d0, 0x1}) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e00000020000000010"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000)=0x1c02, 0x1c3) 00:00:40 executing program 1: socketpair(0x1, 0x10000005, 0x4d, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x7, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x6, 0x4000, 0x3, 0x2, r2}, &(0x7f0000000180)=0x10) socket(0x1b, 0x3, 0x0) getsockopt$sock_timeval(r1, 0xffff, 0x1010, &(0x7f0000000240), &(0x7f0000000080)=0x10) 00:00:40 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) munlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="df170a51000000000000000000000040000019278566e1858f8d91e394148a9018dc8335c9dd5b40c388a153ad61078b8e64be8625771d68e9e4406aef6990c1"], 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x8007, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x81, 0x8, 0x4e00, 0x2904, 0x5, 0x0, 0xfffffffffffffff8, 0x6, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r1, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000001c0)=r2, 0x4) r3 = getpgid(0x0) fcntl$lock(r0, 0xc, &(0x7f0000000040)={0x3, 0x3, 0x7, 0x100000000, r3}) 00:00:40 executing program 1: r0 = socket$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, &(0x7f0000000140)=ANY=[@ANYBLOB="8202342f66696c6530001e789f83369f930f5d6edec46b2f4364cd09660c3dcd06460f90a8c7efa9aab5a227672d538b404328b878ead5e1c8ab91bbdf3d622643f899088d4087e889e0a2d3b841ba5d1c6b83d3396fb00761e9c22db8f63d7053ed23b7699184a57ae2bad4d6021e4f07be9207c9bb983fcd83981d5013fa6dbb40c88c5776d759d60c9ad33887a74a0c37ec9cad0fc8301939d5bec1edf61f771f41bd9c455dde"], 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x1204, &(0x7f0000000040)={r1}, 0x8) 00:00:40 executing program 1: setuid(0xee01) mlockall(0x2) getgroups(0x3, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0x0]) setresgid(r0, 0x0, 0x0) 00:00:42 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) 00:00:42 executing program 2: r0 = socket$inet(0x2, 0x3, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000001dc0)=ANY=[@ANYBLOB="02004e20e000000200"/136, @ANYRES32=0x0, @ANYBLOB="102085005900d1b5"], &(0x7f00000000c0)=0x94) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000100)={r1, 0x3, 0x65}, 0x8) r2 = openat(0xffffffffffffffff, &(0x7f00000006c0)='\x00', 0x1, 0x100) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000700)={r1, 0x5}, &(0x7f0000000740)=0x8) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) r4 = semget$private(0x0, 0x1, 0x444) __semctl$GETVAL(r4, 0x1, 0x5, &(0x7f0000000140)=""/24) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000180)={r1, 0x8, 0x2}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000001c0)={@remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @loopback}, 0xc) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0x4}, 0x8) r5 = dup(r0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r5, 0x84, 0x8003, &(0x7f00000002c0)={r1, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000300)=0x10) getsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f0000000000)=""/102, &(0x7f0000000080)=0x66) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000340)={r6, 0x8, 0xf, 0x7, 0x4}, &(0x7f0000000380)=0x18) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000003c0)={r6, 0x2}, 0x8) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000400)=""/76, 0x4c}, {&(0x7f0000000480)=""/94, 0x5e}, {&(0x7f0000000500)=""/46, 0x2e}, {&(0x7f0000000540)=""/185, 0xb9}], 0x4) getsockopt$inet6_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000000640)={r6, 0x2}, &(0x7f0000000680)=0x8) writev(r0, &(0x7f0000000880)=[{&(0x7f00000007c0)="2ceec92be5edd77bd9474ed1c9c4a92f641fb008a9910b0c4248d0f6a564f0b5b991a5dcd1366e774ab0009c07455943abba7ca362ca2288b05e9f7ef640c30412f7cf9d461ec369a02ed70f53baf33707099ae1e58229058708e3270e42820bdb0b429e09ea26aea7712185e97f17e95e6686e2abfb223f16cca2c89069ec0997fdded41d1b1f88f85ccaefafd65a31", 0x90}], 0x1) close(r2) r8 = open(&(0x7f00000008c0)='./file0\x00', 0x2, 0x80) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r8, 0x84, 0x7, &(0x7f0000000900)=ANY=[@ANYBLOB="02004e20ac1400bb00"/136, @ANYRES32=r1], 0x8c) sendmsg$inet6_sctp(r5, &(0x7f0000001cc0)={&(0x7f00000009c0)=@in6={0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c, &(0x7f0000001c40)=[{&(0x7f0000000c40)="cddc8eea94bdd7af26eb90b0edd9dccc3f9d0728e470d87823db104aa6cf7fe03f577d54b0a0fb3de1b5b50f95adc68a0305a03e082e58a04b9f35d8708ee1b6e11aa3ff76e5af83eb681448247808c96be0bef8ee13e6700d83fbb1ec3d4ae4209b767ebb5b3a89011a7b875eafe38426b071f3c28885bad62bd87831103f64d4fde83556a171d92650da289ea4873cb031ebd6b613a33813ef5c607194323303fc8e1eb929f2305dc06f4967cf710d58466c993fb290e70a0bf4da098de747f1d5139a4c4004ab54241c745e0f020b3ce991056877f08df948a7b58bbc6c9e111e540f2ab2e45a1a11bde7905e25d481d7f45c4556ab33b6340859946d3cc9d0fabdd95a5849cfd7c25a0d22cb273a8f16c1fcc06b2d15ea5a46543c615d6fcd7b297f71ad3bd8cbd1f4043c314dbd688942fcc31d0c96016f7d4210d68305e82d958aab3037933bd5708b6716709796243c3f513c8c83293def674145bc83917df78b08d6ccd577c02ded5caf6182da7cef4b894966960d04e79458cc553d4f64c6e1683c0d35185f662cd50eb1c22f3784037b455b4a32f7301f4f44a4c66d132e3fe17cb5613dcc79151e6495d7324f048f4bf43dfb936d0be2232fcab29b170ec62b8411dbd21ce7b8f3786af093dbe108b378a4bf5518857ceb2d6e80d45cdfbc7c52624b0f90024ddd8f8830c48339ee9b9bfbce930544a53f8a9273f2adec2f17725ec692dca6a1689bb2e2bc87de591ffbbd2afb2ef38a19bc8dedb6e6a9566a3249e2ad68395c966a39aa2555681496396d479b239303c8cb01e9be58735b5241de3325fc054f69f2fbdb6f4cde2e573e668351e23a4b2494c73e73250fd1fd28ecb26ebaeedc411e12fc2098a5dbfbe04ef0b0870ad3bcdb90a0da57d09feb8487474bc2147d411e575842f0a3ce10c1dc59d44d38d6bab7c492ddd336fae92ac846b3463f5597580d0fa62c0c1c52c7ecc3e4387e65526849b672a8cebfeb867e3f150ef46a9206b3f1620d0ad04eb03ee807aa9518c832dc3fee7b1037aa2452cb103040242073691eb1bf3296cf208a763b6bf174e10fc28c2d52a1f3188ecc598e024eac75b097eab95e472be1a75a68d187b6b02f50e3a3b8cf212a9a23a6114f17a352991bc7c9d647ec11ce5ac0432a541ec51802094ac8796593c67b948759590a2362eda082c0b2b5b8b1fe7594672d559abca6bccbd62c253987a00d3d45acef5d174cce56543421d03c2a3ed70db50f2a3e9e8ddf774917178937b919c2a48c46040a98f82a1c5494bcf81b88b7c9052453c5244085d77a4efe4855182f44d99fed2b4e5bb71a13873775aef284a3ae819b54db9e8c9db814f21f9d64831126da15b4eb233361f35809511c8b43fda24d36e743035529ee720d5ce556486ed76a2779f50c76737f8b7d056f85c2414f8f68c439d732e0ff14128581c742b4810fd977e7f5db31e2ece855895fc79ae572db3f633301c72572b0f3832d84b940a9289a41777e99d8d5a33ee3fc29d5948e7f079c9b26b604696331a6cfd42ca2fb55a033cdce0268002ec249278d9dff4aadf5619330ade2cc2b0fc408700ecfbe366f887853b485443444cb096c38360919a439843dfd8b8c02860ceb3f4612a5957849b335e05dae51f67e553d55a8551206f356519d78a6d69a2b4085bd196e174ea1938c6406d28d65cba6fa6990fd33b469c180c7eb10af24281cac7280f09fae50fb373279b4f5400f4deb8de5e3b6a555c57a0300dfdd9199684e577be46b8d4085f3f8f7ff34e9b6baa480449121eb0cd2e0ac6d68b6464c23cb0196e7e876d4e0033efc52dcff486600c119d378222d5a9eaaf1cd7367949f6ebc0478798f30c6400c987423efdc8bd81ad109dc04d92ff28fd183faf609f42c69f9b502e8264d5b584cd38aeea7e13bc5a1840b182c60206ff6808ffb1cd82adb4a74fb45df1af177d9c3748678969027beff0e1a12414875df1f68db561a210f8acf24e16e10cc2a0f59e7c2c936405d0c2aa89fc2122d9a732429e67ed7ae48780b43b389b409065629a44b2f936edb57d615d31a77bfb29d8d739aa21052eac7a849020bbdf6a297273aeefb35d2bc9dbf8e2d8ec8454f4902ebae5ad2f278d4eaed4e9e7fe2cf98bdd7f81a5032537ccea98fcdc55d6e46f6478902e5fe7d2032bc6f46c4ecf334a5dd6439d0c67a83313bc314617ebc53ef717963cc77269c2e87644561bb9102fb1f8ff3d89d10093b5fbc9386ef2f7fa5d0094524f9af84f882d11150a2721b4e88697bcc357cf961793cbf582e5b6d5f590bb5ea96bcd57afbf20d0892025cdfd6195ae3730f4e26b45e79e1e217ea89b7f7b3fd4fd0d0e6994f9191da214a835d4bd780efb59e0ad7c07d94c7d093738b8e929d63e35861cbdb6d9015959ba2e7730d0b74ae922600a446b962ecd381396953a0a23e998e459d4c6d2c44f7d1d23ea40e4989f3e14c838748bb812e9aad47d93a7ce4613337d8e0c3a8a2fe9bf8690498279bcee7f0e1a5f01c5a756e5703399f0d4bc2941d4b235a2a6441d35b122ffc4f8f7b53e72631c78bd803e3c90681e643476a22df8bbf4c93f770482f81c74f5a5d0952d4dd29c065bc71df8cb8f7412f18f574c89f42867ee72fb38f87c3eaa53e40a6e48fa4f1fd10dbd195d48d47cecb63e2d74e1cc3972aad495fa271b5abaf904d9d294cabb284cfcf466ab9c89f7787c7b5e525b9ee7a8b0d7893828b1721d9adeb737f8421aba44479673f03eae96aa0f2fd0ed8ed13a41d61326fcd620567637af83c8d000b162a9d034b38e7bf238d6ce0bf38313bb04708b200e4c7603ea7a858de95e30b645fac2959c51ed45917c2bb945372cbdb155c777d1a98880f09d2faea0d5e1bc727817740b2e0a0a6119a7996aff773841ab98797a77a6521d76837c2e20cc7f1b46efe2382e61637c556f2e4276923003ed2c43b54a2e006f9506d54049cddfa5bf68a53bac82f47f7a1735c0b8ffd7a49d7a6092995ace79f049665a0f5c5de763d916cc268c570fd152b5391e431b5b936cea554c251fc9fa6ecaf9b7fea191fc2c26ee9db47de18b1e28a083db57fef5f394256d9a8b2e784496b14e96d205c16beb87b3a9c1a5c7efdc422f63cfa2daef5337480e44ae4dcb2563c335a73fe29171c0689377f63568700cf8f5ceaec44f8e6be4735e5d7ece5c2a14f1bc5673fbbaf50b49847d8f739eab9b72d8ec1ab84a9497abcdf30d83f4f5b24063e66a4ee14e1fdf0eadae53f8a00a3fabeae9b8f82b56173c7a6b6e033f89bcaf5be840d2739e614f36675b5a5ee270499c4f3130d6d0cd9f78448dd3ba0a997bdae85acfeb73803143ed23031fca79a78f3c4fa227b55961637d846637966046bd24d11451675584004ea27f09004369939896c8dbc51e318572447f2df69e7157fbfb7b4e89b2d74dc2b65394293f03249a18a12c946e59ab2f5dba2efc5af940ba8567b726fcf1d7b87c7cfe9fc1821b0e3d9a95db97b42ffeb23eec132d10e8f013b3c0140e4c62232f976ed67e1a4d2a09bccc8b51a851c8da333b3535f2c3156fdc18636cffc9bbc119fb01cdb293efbc247c7718e45324b76bd0b645b720829eb889332e55dd12ee7183d6fc923a09813bc77e6655464d322cd8b0cb9255bb1e6c7697484003387751865334b12fd7085f2ee9a24bc9bbf544a89fa8b6346ed4cd82b4265f1ba40dd31ae6b84ad1a2503c69640480de638bc3e90186ec2f96a05ad031bfba8b0b16ef65aecea1f2559e5b9c07b9630a83cac0afd57f6eb0837adef74d389a86e4a086f5b026925e743fa0b56c9a126c44a7f6ad5208d4b29d4f544daf88ddc3b2651e731ed3ff86cb1b180101f566e2211ed67c5afda8f5e41509c11222a79582a3fb4d2f2e88a445da78ffe533d836c0fe294f6d7810067950f84a810943237ff18ab7169d24e8b6a99549b2fe9b780e42826891e3d373ffdb33e81638cebc42f1098b4475e8821fd5c6008777dc93a8484234c98e3c84db7b51a46af66c9abecd4f25ce8f6a5695498a50f9f5a5ced1949176881f9b352b820d5a786e1fcb3d5a90d01b6884d0fca979653e82196c9f98f3855b4aaea51093ae4c4872a23f226c3bde28ad61c5d88ecbb0f76e2a25e90e5669225e1a8a433801e9fd56ffda65de29b3101f0bade1b441afc4dca0ef14c85a818f3c017ab9342b2445adddff8f57b7b116f98801024f67099710ec5b48289ca4d365811467df7c7f569605b5849027d6bfb481418cbcf0cedf53b829d9f1c1e1eba086749fc128f2b2bc719afd1482527e60acaa1f1a8d9cb8daa472713a1087021fdddf6e2e50cc36a4d643e47b31222a23fed1b19a611f7fda58bd7e71ed1cb8555ed8a5c395ea0ec3d9ffc33fb718b2d3cb569e8847dcf603583564e208845bb1428fc66151fdcde9bf519feb9f93444aa37ae14ffe74735cb14482a92b4725d299076fa522ac83845f3c4b011cda81fd84a8365c5b1cb2adc8ef615f34ec99baf32ce4450562f9376162ad3a94a9add37de1929256fb9c4910bbcfaa86b95bc6536a82bf3705d623f844ece7d33139da0da3dae5ad9f28d68c418b5340c947f3192eb16d2f98c9519be772378e3b638567e6a2b36b8438c9a0897045300d462e6514bc5bb43df779eaacca60e782188e0efab44086959cc528c632e3c1d45b532349e963682d15869e66d79fad3f5b0196a8fa763f62c19d86f762caf79c1fd319e2e6cb5b8332277fdb6169bf1c4b4109a4b31ec38b1dd70aaafdec8f1490c2da34b796c2c8e63926c826ffa91f1180aa09296bab04ec5961cd941244318717ce9346252814ad320904459c346fbd1e54a8ed35a5ba246027f7748d45d658be82502397f0b6031f3877aca075036c041198667e95ff58af0632f73eb12cb9391899739feccf69ac145e06508aa221d0974013fc147587ef8097ede07d3e7be88f2e477921e611cb05bebdb7216966a9c8f1bd8d1e16f6e38774f5c8a0b0898e1fab1eb49d68db28a40667a9f8501c51cc56c90e0b791aa868ff6524e276be29f8b82edf64dc337ac4b81dfaa4d8cde3543589507cff4e01e1e69f643480a4ec15fe7876f59608c7430b978a91b750a114a6afe79a3ad6fa4159cd235baabcc1b5a965dc1176478f71f7bf703f0d854d6cf95f35237ba39abba8024776bb2eef6018378a37e1b9c29d5648d5347e5575e9703db734a7fef5ff777622b8ecc51be70a7c731fa47e0e6ffb372ba5f8aa140510d87b74f6c95b54ad69b524d0c4be83e809b87c63e917f0962e96d1f5675cb3f9e97214502c2af096f721a7a074bae806f536a89809e71bdb98fabaff2c0090b58a9285e483daaa670de2a3cb1469c6bd36b2e0175e684624bf9a724e94076fa23d75a039a1ebd463a0fe5354167fcc5f060013d1ad12fd45e738562c40cbddd39dcc7e8da2bfbc400b5eb3ecdbe7020592b8e93650d9f9641e2dafa8060cd2b8a1e3fb3e5fa950c350c787e7d5b5b5d102542591a4b1a70bbab4b57428cbcc79e9ec61be4b6055a4db81449a50a887566cb762490241f18337af76d1bcc5985a8e66fcf98f30ba0011306154517f68d03b893a76cf7ed150e1353ef43dceb0aa29400e3d8b78a95de7c64046bb8458cca7ab345b3ff0238b9d02d436516ec7bd43b4cd68bd4ae584b872c8591d25f00a1f0186b192252f36332b9164bed963c54c9af0ccf821ee9068eed103adae50b45d8b5898f3cc52571782f61fcf36023d3bdcb248b654ab4d6370c72b8", 0x1000}], 0x1, 0x0, 0x0, 0x80}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f0000001d00)={r6, 0x6, 0x2, 0x5}, &(0x7f0000001d40)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x19, &(0x7f0000001d80)={r7, 0x39}, 0x8) 00:00:42 executing program 1: mlock(&(0x7f0000421000/0x4000)=nil, 0x4000) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x40, &(0x7f0000001040)={0x2, 0x1}, 0x10) madvise(&(0x7f00003ec000/0x400000)=nil, 0x400000, 0x1000000000008) 00:00:42 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="825351"], 0x10) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040)=0x8, 0x4) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={0x0, 0x1}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000280)={0x2, 0x700, 0x7f, 0xfffffffffffffff8, r1}, 0x10) sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x5, 0x7, 0xb27, 0x9, 0x8}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x7fff, 0x100, 0x20, 0x6, r2}, 0x10) fchmod(r0, 0x0) 00:00:42 executing program 3: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) 00:00:42 executing program 1: open(&(0x7f00000002c0)='./file0\x00', 0x100000, 0x40) select(0x40, &(0x7f0000000140), 0xfffffffffffffffe, 0x0, 0x0) select(0x40, &(0x7f0000000040)={0x80000001, 0x661e7d31, 0x9, 0x8000, 0x8, 0x20, 0x7}, &(0x7f0000000080)={0x9, 0x2, 0x2, 0x3ff, 0x0, 0x3ff, 0x2, 0xfffffffffffffff9}, &(0x7f00000000c0)={0x6, 0x97f, 0x104, 0x8d7, 0x0, 0x5, 0x0, 0x4}, &(0x7f0000000100)={0xfff, 0x5}) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = dup(0xffffffffffffff9c) r2 = fcntl$dupfd(0xffffffffffffffff, 0x94cd6f6971e44c85, 0xffffffffffffff9c) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$inet_udp(0x2, 0x2, 0x0) poll(&(0x7f0000000000)=[{r0, 0x2044}, {r1, 0x4}, {r2, 0xa0}, {r3, 0x4}, {r4, 0x4}], 0x5, 0x400) r5 = dup(0xffffffffffffff9c) setsockopt$inet6_group_source_req(r5, 0x29, 0x55, &(0x7f0000000180)={0x800, {{0x1c, 0x2, 0x5223, @empty, 0x8}}, {{0x1c, 0x1, 0x0, @loopback, 0x7fffffff}}}, 0x108) 00:00:42 executing program 1: setreuid(0xffffffffffffffff, 0xee00) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) 00:00:43 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7f, 0x20000000000, 0xe3c2, 0x1, 0x5}, &(0x7f0000000140)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={r1, 0xe7, "d84c14096f4fb574eb58495a2b2a7e39155618b5ccdf42d17c58ad8c763223bf112cd233b57b671dda7404534b7dee65ff0dfd33be6b225e7e5cfa9fa2a5e82e52ec00939816ba0fffe2018d56ef1754a7fdac43e4f69a3966eed1d3dea39a2dad25e20acd37415446580f722de10a57f185ae43d8ccd5b2da266005f862c24b3f054a68211d1100748129b5fc250fba2f45186f7770f4a9f2b6cebcd9c981e32e2cbb9b35a7706ac74079cfc7c0749222f360b3919c652108bcc3b9701576847883e103bf658af21f47930064ecd1b269c3b39d8d072517b0a387e4edc36f276ff62943846329"}, 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) faccessat(r0, &(0x7f0000000280)='./file0\x00', 0x40, 0x1b00) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) 00:00:47 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) 00:00:47 executing program 2: r0 = msgget$private(0x0, 0x604) msgget(0x1, 0x400) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000000c0)=""/221) r1 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom$inet(r1, &(0x7f00000001c0)=""/4096, 0x1000, 0x0, &(0x7f00000011c0)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$sock_int(r1, 0xffff, 0x40, 0x0, &(0x7f0000000040)=0x83) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x3f, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:00:47 executing program 1: setreuid(0x0, 0xee00) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4, 0x0, 0xa1248d41) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() setresuid(r1, r2, r3) 00:00:47 executing program 3: utimensat(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={{}, {0x0, 0x40000000}}, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x100002, 0x5) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x800) 00:00:47 executing program 3: munmap(&(0x7f0000c2a000/0x2000)=nil, 0x2000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x100000) r3 = getuid() freebsd11_fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f00000001c0)='./file0\x00', r3, r4, 0x76b2dec3d712daf4) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r1, 0x1}, &(0x7f0000000140)=0x8) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) pipe2(&(0x7f0000000280), 0x100004) 00:00:47 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) r2 = accept(r1, 0x0, 0x0) renameat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') close(r0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0xb5c, 0x2000, 0x3, 0xffff, 0x0}, &(0x7f0000000100)=0x10) sendto(r1, &(0x7f0000000240)="a3c979387fcab818dc657eb393351e4775d0fae2f779951900b132198760a5cf39252e536275990b9a5a8e12aa5c9bf34ba04ab1abf441c80ce0ad6c7c615e1c77b74f2d3f7482eb5100c4822559142d6d7558356d863f0a4e99d0e03f76b27f3ea64da62f0477a18fec95c4bf867c5ffacfffc4132f73b77e3fb127b262cdb8eb39f7796669ab7b8f64ebcf30a12baa260ee8b9b44e334a59c78c2374af663727d2b7bdd6dcad6685157a8360341334f6", 0xb1, 0x20108, &(0x7f0000000300)=@in6={0x1c, 0x1, 0x0, @loopback, 0x71df}, 0x1c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000340)=ANY=[@ANYBLOB="1c004e235f0f0000000000000000000000000000000000000600"/128, @ANYRES32=r3, @ANYBLOB="12564e1a7500000016cae7650b76c1c5e57413b39646c56f5f2d118aa59af72b6b9c9189eb29eecb10c3bf9c250dad00b2d58d153e7e"], &(0x7f0000000200)=0x8c) fchmod(r0, 0x0) 00:00:47 executing program 2: socket$inet_tcp(0x2, 0x1, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10) dup(r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, &(0x7f0000000040)) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x4410, 0xffffffffffffffff, 0x0) 00:00:47 executing program 3: 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, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000100)={0x6, "54079e2c095009114f00"}, 0x3b0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x80000e, 0x6, 0x12, r2, 0x1f470000) 00:00:49 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) getpgid(0x0) msgget(0x0, 0x421) 00:00:49 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x19, &(0x7f0000000580), 0x1f) accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x20000000) 00:00:49 executing program 1: r0 = socket(0x1f, 0x5, 0x3) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)={0x1, [0x0]}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={r1, 0xfffffffffffffffe}, &(0x7f0000000000)=0x24f) 00:00:49 executing program 3: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r0 = msgget$private(0x0, 0x20) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000100)={0x6, "54079e2c095009114f00"}, 0x3b0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x80000e, 0x6, 0x12, r2, 0x1f470000) 00:00:49 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x48) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000080)={0x7, [0xfff, 0x400, 0x8, 0x80000001, 0x5, 0x694b, 0x1]}, 0x12) setsockopt$inet_opts(r0, 0x0, 0x200000000000a, &(0x7f0000000040)="eaff125c", 0x4) 00:00:49 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x100000009, &(0x7f0000000100), 0x4) 00:00:49 executing program 2: r0 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000340)='./file0\x00', 0x80000000) lseek(r0, 0x0, 0x1000000000003) read(r0, &(0x7f0000000040)=""/23, 0x17) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={0x0, 0x7, 0x3, 0x6, 0x4}, &(0x7f00000001c0)=0x18) bind$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0x1, @empty, 0x4}}, r1, 0x180000000000, 0x7, 0x9}, 0x8c) freebsd11_fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() fchown(r0, r2, r3) ftruncate(r0, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='d', 0x1}], 0x1, 0x0) pwritev(r0, 0x0, 0x0, 0x0) 00:00:50 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xb, &(0x7f0000000500)={@multicast1, @multicast2, @remote}, 0x314) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000000c0)={@loopback, @loopback, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000240)={@loopback, r2}, 0x14) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0xe]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000140)="ac7ad2fa90278d08", 0x8}], 0x1, 0x0}, 0x0) freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280)) r3 = accept(r1, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000300)=0x10) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000340)={0x0, 0x3c, 0x5, [0x7, 0x1f, 0x8, 0x4, 0x0]}, &(0x7f0000000380)=0x12) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f00000003c0)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r4, 0x9, 0x400, 0x3, 0x800, 0x89a9}, &(0x7f0000000480)=0xa0) 00:00:51 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) getpgid(0x0) msgget(0x0, 0x421) 00:00:51 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000380)={0x0, 0x1000, "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"}, &(0x7f0000000180)=0x1008) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x3ff, 0xffff, 0x6, 0x0, 0x80000000}, 0x14) flock(r0, 0x1) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), 0x4) r2 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) flock(r2, 0x4000000000000002) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x1000000009, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x0, 0x1000300010005}) r4 = getpid() preadv(r0, &(0x7f0000002500)=[{&(0x7f0000000040)=""/85, 0x55}, {&(0x7f00000014c0)=""/36, 0x24}, {&(0x7f0000001500)=""/4096, 0x1000}], 0x3, 0x0) fcntl$lock(r2, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x40000, 0x100000001, r4}) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000013c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="4d0000007a9d8472d8d649d1fa620c2e372f41c27184209b9ffb9a99453dd1d4d706954a2d45eeb15d3d668231aeacbf01db3b7523257683ebbde663f6d4316514c3f2e6fabb1c6cbf6f9c3fd8615271f67b4dace6b24e1a166dd42482ac248f315fe2a1cb6bfebf87de8f67606bd61003002557a2400d3866bec8c67d74dd0a3f20b36adfc1983f757ba6696bfbd4b3d52d281ee131e8b66c595c096c7e9e72b6cddeb617407d4820491669158179bcb8767d08d00e399bbde77eaec29b393f4556e13d9f0000000000000000006388c9404e312897045f9547af"], &(0x7f0000000140)=0x55) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000240)=ANY=[@ANYBLOB="1c004e2201000000fe8000000000000000000000000000bb03000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff5526f87a5676de0000000000008000"/128, @ANYRES32=r5], 0x0) 00:00:51 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x9}, 0x1) sync() r1 = getpid() getpgid(r1) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x3, [0xff, 0x7f, 0x8]}, 0xa) poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0) 00:00:51 executing program 1: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10, 0x10000000) r1 = fcntl$dupfd(r0, 0x11, r0) utimensat(r1, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0x100000000, 0x1}, {0x8, 0x38dd}}, 0x0) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000180), &(0x7f0000000280)=0x100) r2 = socket(0x1c, 0x3, 0x0) setsockopt$inet6_int(r2, 0x29, 0x1b, &(0x7f0000000000), 0x4) setsockopt$inet_tcp_buf(r2, 0x6, 0x20, &(0x7f0000000080)="a15aa86f83fed98f25b59c6ec69768daa91a63cd17b0dd0360654eaead0e2ec5d67bb99ce62398790e84bcd59b9f0848c04f6b5b2668410f26e2149274f288cf7499e15a3a709dfe2ff902f4c7bf07bee7f7554e57e90f3e42ebe4f7a807e63053f617fa111cfb87cef23d142df9b2", 0x6f) sendmsg$inet_sctp(r2, &(0x7f00000026c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0}, 0x0) 00:00:51 executing program 1: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x20, &(0x7f0000000380)=""/59, &(0x7f00000003c0)=0x3b) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000340)=0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="820206000000522c39a3"], 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x1, 0x4) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@abs, 0x8, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, 0x0}, 0x0) sendto(r0, &(0x7f0000000240)="d9c61609c0459adde5f6a7ac89d6a4de007a34381348221bd22c5e71a77feb71e0ea726abc41b154dd03c3b6230c7e9dd3c5e97e6256b79a45c5777be95c852dc53f6a83260900f8010d0b83ef4a975d083ef8dbca71e46d947ab4ea2b3f38888332c502e22e79b64f9383206415fa19108edb8f8686fa587379e410e32ce2fdb3b6da37dd59cefc1a97db1ec75c89eb0a598d1774ceec5a2191aaca9c6c43aace6bb3ab9b6a223c752ff51f05d7d613a201659e6ac111d95c89f3b1d6f99b2582f0f7bd8cb21006dac95b91cda428439054d238", 0xd4, 0x20181, 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000400)=0xd39770a) getsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000600)=""/4096, &(0x7f0000000580)=0x1000) syz_emit_ethernet(0x46, &(0x7f0000000140)="43cc7663d60c9bec82cf66fd7164f38212b429301f4da0d144fbc997ca9d678aa5f69b5ee97790934fa737da6123c6508fd6cc62a9efaaa0bd83c6dfaac32208101d45d9b779") 00:00:52 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000380)={0x0, 0x1000, "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"}, &(0x7f0000000180)=0x1008) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x3ff, 0xffff, 0x6, 0x0, 0x80000000}, 0x14) flock(r0, 0x1) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), 0x4) r2 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) flock(r2, 0x4000000000000002) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x1000000009, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x0, 0x1000300010005}) r4 = getpid() preadv(r0, &(0x7f0000002500)=[{&(0x7f0000000040)=""/85, 0x55}, {&(0x7f00000014c0)=""/36, 0x24}, {&(0x7f0000001500)=""/4096, 0x1000}], 0x3, 0x0) fcntl$lock(r2, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x40000, 0x100000001, r4}) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000013c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="4d0000007a9d8472d8d649d1fa620c2e372f41c27184209b9ffb9a99453dd1d4d706954a2d45eeb15d3d668231aeacbf01db3b7523257683ebbde663f6d4316514c3f2e6fabb1c6cbf6f9c3fd8615271f67b4dace6b24e1a166dd42482ac248f315fe2a1cb6bfebf87de8f67606bd61003002557a2400d3866bec8c67d74dd0a3f20b36adfc1983f757ba6696bfbd4b3d52d281ee131e8b66c595c096c7e9e72b6cddeb617407d4820491669158179bcb8767d08d00e399bbde77eaec29b393f4556e13d9f0000000000000000006388c9404e312897045f9547af"], &(0x7f0000000140)=0x55) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000240)=ANY=[@ANYBLOB="1c004e2201000000fe8000000000000000000000000000bb03000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff5526f87a5676de0000000000008000"/128, @ANYRES32=r5], 0x0) 00:00:52 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x9}, 0x1) sync() r1 = getpid() getpgid(r1) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x3, [0xff, 0x7f, 0x8]}, 0xa) poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0) 00:00:52 executing program 1: r0 = socket$inet6(0x1c, 0x3, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x100000) sync() r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) getresuid(0x0, 0x0, 0x0) getuid() pwritev(r2, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getpid() fcntl$lock(0xffffffffffffffff, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={0x0, 0x8, 0x2, 0x0, 0x4ec}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000300)={r3, 0x9}, &(0x7f0000000340)=0x8) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, &(0x7f0000000040)) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x9, 0x6000000, 0x8, 0x7e, 0x9}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x2, @multicast1}}, r4, 0x3, 0x1ff, 0x200, 0x1ad, 0x3, 0x1f}, 0xa0) open(0x0, 0x4, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) sendmsg(r0, &(0x7f0000000bc0)={&(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff8005b06c5a0]}, 0x3}, 0x1c, 0x0, 0x0, 0x0}, 0x0) 00:00:54 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) getpgid(0x0) msgget(0x0, 0x421) 00:00:54 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f00000005c0)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000040)={@multicast2, @multicast2}, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000500), &(0x7f0000000540)=0xffffff84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000600)={@multicast2, @local, @multicast1}, 0x3e) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}, {r2, 0x100}, {r2, 0x80}, {r2, 0xa1}, {r2, 0x2}, {r2, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0), 0x0, 0x0) r3 = socket(0x1b, 0x3, 0x0) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1) sendto$inet6(r3, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) listen(r0, 0x10001) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000400)={0x0, 0x3d5, 0x0, 0xfffffffffffff404}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f00000004c0)={r4, 0xf622}, 0x8) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000007c0)='-%\x00', &(0x7f0000000640)='\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000800)=';\b\xb8\x90\xf6ydI\xc7\xd7\xe5\xc1\x97\x86U^\xee\xf0\x17b\x89\xde2I<\x8f\x80\x1b\xc7\xd9\x04\xaajS\x87\x13ke!\x8a\xbdF\x81\x7f\x12yZj\x89-\xeb\x05\xaa\x8eEqF\xbd`B\x98\xe5\xbb\xb8\xbfj[\xaa_l\xec\x05\xeb\xd3S\xbe\xba\xb7\x90C\x97\xc1QK\xf1\xd4\x10\x19l\xbe\x13\xb8\x14\xc8\xdc\x11\xf3\x1e\x96\xbf\x0f\xab\xc7\xb2:8\xb6p\xf8\xb2\x92\xdb}^\xf2^+\xbb\xa3\x8f\x93\x8c\xb8\xbdZs\xbeOYV\xea\xa6\x16\x01\x94\xcd$C\xb0s\xf0\x95\xf9D\x04<\xdb\x10\xd0\x8b\xa7h*7\x90\x83\xe1\xd1\xa3\xfb\x9b\xd0\xae\x8e6\x1e`C\x1aM\x12\xc2'], &(0x7f0000000680)) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r1, 0x5) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000080)=0xfffffffffffffff7, 0x4) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x800007e2780e3) 00:00:56 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x9}, 0x1) sync() r1 = getpid() getpgid(r1) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x3, [0xff, 0x7f, 0x8]}, 0xa) poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0) 00:00:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f00000005c0)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000040)={@multicast2, @multicast2}, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000500), &(0x7f0000000540)=0xffffff84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000600)={@multicast2, @local, @multicast1}, 0x3e) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}, {r2, 0x100}, {r2, 0x80}, {r2, 0xa1}, {r2, 0x2}, {r2, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0), 0x0, 0x0) r3 = socket(0x1b, 0x3, 0x0) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1) sendto$inet6(r3, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) listen(r0, 0x10001) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000400)={0x0, 0x3d5, 0x0, 0xfffffffffffff404}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f00000004c0)={r4, 0xf622}, 0x8) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000007c0)='-%\x00', &(0x7f0000000640)='\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000800)=';\b\xb8\x90\xf6ydI\xc7\xd7\xe5\xc1\x97\x86U^\xee\xf0\x17b\x89\xde2I<\x8f\x80\x1b\xc7\xd9\x04\xaajS\x87\x13ke!\x8a\xbdF\x81\x7f\x12yZj\x89-\xeb\x05\xaa\x8eEqF\xbd`B\x98\xe5\xbb\xb8\xbfj[\xaa_l\xec\x05\xeb\xd3S\xbe\xba\xb7\x90C\x97\xc1QK\xf1\xd4\x10\x19l\xbe\x13\xb8\x14\xc8\xdc\x11\xf3\x1e\x96\xbf\x0f\xab\xc7\xb2:8\xb6p\xf8\xb2\x92\xdb}^\xf2^+\xbb\xa3\x8f\x93\x8c\xb8\xbdZs\xbeOYV\xea\xa6\x16\x01\x94\xcd$C\xb0s\xf0\x95\xf9D\x04<\xdb\x10\xd0\x8b\xa7h*7\x90\x83\xe1\xd1\xa3\xfb\x9b\xd0\xae\x8e6\x1e`C\x1aM\x12\xc2'], &(0x7f0000000680)) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r1, 0x5) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000080)=0xfffffffffffffff7, 0x4) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x800007e2780e3) 00:00:59 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f00000005c0)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000040)={@multicast2, @multicast2}, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000500), &(0x7f0000000540)=0xffffff84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000600)={@multicast2, @local, @multicast1}, 0x3e) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}, {r2, 0x100}, {r2, 0x80}, {r2, 0xa1}, {r2, 0x2}, {r2, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0), 0x0, 0x0) r3 = socket(0x1b, 0x3, 0x0) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1) sendto$inet6(r3, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) listen(r0, 0x10001) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000400)={0x0, 0x3d5, 0x0, 0xfffffffffffff404}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f00000004c0)={r4, 0xf622}, 0x8) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000007c0)='-%\x00', &(0x7f0000000640)='\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000800)=';\b\xb8\x90\xf6ydI\xc7\xd7\xe5\xc1\x97\x86U^\xee\xf0\x17b\x89\xde2I<\x8f\x80\x1b\xc7\xd9\x04\xaajS\x87\x13ke!\x8a\xbdF\x81\x7f\x12yZj\x89-\xeb\x05\xaa\x8eEqF\xbd`B\x98\xe5\xbb\xb8\xbfj[\xaa_l\xec\x05\xeb\xd3S\xbe\xba\xb7\x90C\x97\xc1QK\xf1\xd4\x10\x19l\xbe\x13\xb8\x14\xc8\xdc\x11\xf3\x1e\x96\xbf\x0f\xab\xc7\xb2:8\xb6p\xf8\xb2\x92\xdb}^\xf2^+\xbb\xa3\x8f\x93\x8c\xb8\xbdZs\xbeOYV\xea\xa6\x16\x01\x94\xcd$C\xb0s\xf0\x95\xf9D\x04<\xdb\x10\xd0\x8b\xa7h*7\x90\x83\xe1\xd1\xa3\xfb\x9b\xd0\xae\x8e6\x1e`C\x1aM\x12\xc2'], &(0x7f0000000680)) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r1, 0x5) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000080)=0xfffffffffffffff7, 0x4) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x800007e2780e3) 00:00:59 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) wait4(0x0, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 00:01:01 executing program 3: 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) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f00000001c0)={0x0, 0x42}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000240)={r2, 0xca, 0x17, "e9181f676d64e236a0a5affa8979005289dc439a888133"}, 0x1f) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f0000000140)=0x9e, 0x4) 00:01:01 executing program 1: r0 = socket(0x10000000000, 0x200000000000047, 0x4000000) getsockopt(r0, 0x0, 0x2, 0x0, 0x0) recvfrom(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x80, 0x0, 0x0) socket(0x17, 0x20000005, 0x208) 00:01:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6(0x1c, 0x5, 0x7) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000140)={0x0, 0xffffffffffff8001, 0x3, 0x7, 0x7}, &(0x7f0000000180)=0x18) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="1c004e2001010000fe8000000000000000000000000000aafffbffff000000000000000000000000000000ff407293d8f3ec5362a797573311081800"/144, @ANYRES32=r2, @ANYBLOB="fd400000d4000000000000000900000000000000"], 0x98) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)=ANY=[@ANYRES16=r1, @ANYBLOB="62000000f8d4fd99f6620efc80f5d6b9822cfd849564525c6ab9a00edc57a71dc27718992934424bb19150692b58eefd2986e60a27b21b814fd6ffc33dc112bbe2b17bd7428eb277a7300fa78114924cc572002a59545b1a2e7670d7d7d9d978bfc994521704"], &(0x7f0000000100)=0x2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6(0x1c, 0x2, 0x62) setsockopt$inet_buf(r3, 0x0, 0x4b, &(0x7f00000001c0)="958e3929", 0xfe) 00:01:01 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x2) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') 00:01:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000180)=ANY=[], 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x10}, {r0, 0x2044}, {r0, 0x8}, {r0, 0x24}, {r0, 0x8}], 0x5, &(0x7f0000000000)={0x2, 0x8}, &(0x7f0000000140)={0x7}, 0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x1, 0x4) readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 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, r2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000002c0)=ANY=[@ANYBLOB="02004e22e00000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700"/136, @ANYRES32=0x0, @ANYBLOB="ff0f0900ff0f0000"], &(0x7f0000000080)=0x94) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000100)={r3, 0x7}, 0x8) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@abs, 0x8, 0x0}, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000001600)=""/4096, &(0x7f0000000100)=0x1000) 00:01:02 executing program 3: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0xffffffffffffff09) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$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() getsockopt$inet6_buf(r0, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r0) fcntl$dupfd(r0, 0x11, 0xffffffffffffffff) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) getresuid(&(0x7f0000000540), &(0x7f0000000680)=0x0, &(0x7f0000000600)) r3 = getuid() setreuid(r2, r3) pwritev(r1, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getegid() freebsd11_lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 00:01:02 executing program 1: __semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=""/246) 00:01:03 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) wait4(0x0, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 00:01:03 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000140)=@un=@file={0x0, ""/108}, &(0x7f00000001c0)=0x6e) getsockname$unix(r0, &(0x7f0000000200)=@file={0x0, ""/108}, &(0x7f0000000280)=0x6e) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x0, 0xdc8, @loopback, 0x7}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f0000000000), 0x4) getsockname(r1, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10) bind$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f]}}, 0x1c) 00:01:03 executing program 2: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000180)=ANY=[], 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x10}, {r0, 0x2044}, {r0, 0x8}, {r0, 0x24}, {r0, 0x8}], 0x5, &(0x7f0000000000)={0x2, 0x8}, &(0x7f0000000140)={0x7}, 0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x1, 0x4) readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 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, r2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000002c0)=ANY=[@ANYBLOB="02004e22e00000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700"/136, @ANYRES32=0x0, @ANYBLOB="ff0f0900ff0f0000"], &(0x7f0000000080)=0x94) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000100)={r3, 0x7}, 0x8) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@abs, 0x8, 0x0}, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000001600)=""/4096, &(0x7f0000000100)=0x1000) 00:01:03 executing program 1: getgroups(0x4, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setgid(r1) setgroups(0x1, &(0x7f0000000040)=[0x0]) setresgid(0x0, r0, 0x0) r2 = dup(0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000080)=0x6, 0x4) 00:01:03 executing program 1: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000580)={@in={{0x2, 0x3, @broadcast}}, 0x0, 0x1, 0x81, 0x1, 0x9}, &(0x7f0000000000)=0xa0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r1, 0x401, 0x3, 0x6, 0x81, 0xff}, 0x14) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYBLOB="a0e235dc9908d50849a274d7a9afb65111a5bea4e1c37495132f184be9bd35b51861c35e2f0dc0820ff033fb8bd4bc001d1f6c9d1939423355b3c6fbe8d773039cc127d13defb225bb5355c2008bde0e09b2d7373bf99c8e35358fdd4495e61b4933ff474cd2d2e221a450c924b28f2542859784da6e22ff5be72fe7feed94180392cbdf38eed6d28f5afc1215a1a61c8a70389f5001aefeb934416425c1ebb544cf353d62b2d1c03097d52a2c6458a5313ab3cda38b1d7064c877d54512d18211bef4feea909884beda331d18389710c4eae824013698ed742559e9a4192ab9433cf99fae02"], 0x1) setuid(0xee01) r2 = semget$private(0x0, 0x4, 0x28) __semctl$GETNCNT(r2, 0x3, 0x3, &(0x7f0000000200)=""/204) r3 = dup(0xffffffffffffffff) getsockopt$sock_accept_filter(r3, 0xffff, 0x1000, &(0x7f0000000080), &(0x7f0000000400)=0x100) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fstat(r4, &(0x7f0000000300)) 00:01:03 executing program 1: accept$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000380)=0x1c) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000003c0), &(0x7f0000000400)=0x1c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)=ANY=[@ANYRESDEC, @ANYBLOB="675bd1d02551f70c343df75d9e4153ebd8ae7c3e95d81a2254fd0f387828f14817eb709cdf966f93fa82c85dbb7edc391cce273981c0ea62eeae53e51d9c91e94c80003bb3ffd27261c06ac645771eb366618677"], 0x0) getresgid(0x0, &(0x7f0000000100), 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:01:07 executing program 3: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) wait4(0x0, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 00:01:07 executing program 1: r0 = socket(0x1c, 0x5, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000040)={0x72, &(0x7f0000000000)=[@in6={0x1c, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x3a}]}, &(0x7f0000000080)=0x10) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000100)={@remote={0xac, 0x14, 0x0}, @broadcast, 0x3, 0x5, [@multicast2, @loopback, @remote={0xac, 0x14, 0x0}, @rand_addr=0x1, @empty]}, 0x24) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000002c0)={0x0, 0x800}, 0x10) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000340)=0x3, 0x4) sendto$unix(r0, 0x0, 0xa00, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0009000000696cff302f66696c653000"], 0x1c) 00:01:07 executing program 2: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000180)=ANY=[], 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x10}, {r0, 0x2044}, {r0, 0x8}, {r0, 0x24}, {r0, 0x8}], 0x5, &(0x7f0000000000)={0x2, 0x8}, &(0x7f0000000140)={0x7}, 0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x1, 0x4) readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet(0x2, 0x0, 0x0) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000002c0)=ANY=[@ANYBLOB="02004e22e00000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700"/136, @ANYRES32=0x0, @ANYBLOB="ff0f0900ff0f0000"], &(0x7f0000000080)=0x94) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000100)={r3, 0x7}, 0x8) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@abs, 0x8, 0x0}, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000001600)=""/4096, &(0x7f0000000100)=0x1000) 00:01:07 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) wait4(0x0, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 00:01:07 executing program 1: r0 = socket$inet_sctp(0x2, 0x2000000000008, 0x84) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), 0x3) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x1}}, r1, 0x8, 0x1, 0x80, 0x0, 0x1, 0x7ff}, &(0x7f00000001c0)=0xa0) 00:01:07 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x201, 0x0) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000100)="1c", 0x1}], 0x1) fcntl$lock(r0, 0xa, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffee, 0x1000300010005}) 00:01:07 executing program 1: exit(0x9) r0 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x44) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x3, 0x6, 0xafd, 0x3, 0x1000}, &(0x7f0000000080)=0x14) nanosleep(&(0x7f0000000300)={0x2, 0x100000001}, &(0x7f0000000340)) nanosleep(&(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000380)={r1, 0x3, 0x5}, &(0x7f00000003c0)=0x8) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000400), &(0x7f0000000440)=0x4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r1, 0x5, 0x101, 0x4, 0x54074cd6, 0x7}, &(0x7f0000000100)=0x14) nanosleep(&(0x7f0000000280)={0x7f}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x46c2}}, r1, 0x101, 0x267, 0x4, 0x2, 0x8}, &(0x7f00000002c0)=0x98) execve(0x0, 0x0, 0x0) 00:01:07 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) listen(0xffffffffffffffff, 0x0) close(r0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x3}, &(0x7f0000000100)=0x18) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0xae7a, 0x4, 0x5}, &(0x7f0000000180)=0x10) r3 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10, 0x0) r4 = accept(r1, 0x0, 0x0) dup2(r4, r3) execve(0x0, 0x0, 0x0) 00:01:10 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7fff}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)=ANY=[@ANYRESOCT=0x0, @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRESOCT=0x0]], 0x2) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x3, 0x7fff, 0x9}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000280)={r1, 0xc, 0x1}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') sendmsg(r0, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0}, 0x0) 00:01:10 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x20000000, 0x12) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000), &(0x7f0000000140)=0x10) lseek(r0, 0x0, 0x1) bind$inet(r1, &(0x7f0000000100)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) 00:01:10 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = socket$unix(0x1, 0x2, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x3, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f00000000c0)={r3, 0x6}, 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000140)='chd\x00', 0x4) dup2(r0, r0) getsockopt$sock_int(r1, 0xffff, 0x8, &(0x7f0000000100), &(0x7f0000000180)=0x4) 00:01:10 executing program 2: clock_getres(0x2, &(0x7f0000000000)) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="018054f0d2020000"], &(0x7f0000000140)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x5, @loopback, 0x10001}}, 0x0, 0xffffffff, 0x3, 0x200, 0x800, 0x7ff, 0xfffffffffffffff9}, &(0x7f00000003c0)=0x98) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000400)={r2, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r1, 0x4}, &(0x7f00000001c0)=0x8) r4 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000000480), &(0x7f00000004c0)=0x4) r5 = dup(r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f0000000200)=ANY=[@ANYRES32=r3, @ANYBLOB="080007000100000000000400000029c20000"], &(0x7f0000000240)=0x16) fchdir(r0) 00:01:10 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 00:01:10 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x3) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) getpeername$unix(r1, &(0x7f0000000200)=@file={0x0, ""/108}, &(0x7f0000000280)=0x6e) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000040)={0x0, 0xd, "436a01ee978da53d798de59f9c"}, &(0x7f0000000080)=0x15) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000440)={r2, 0x1000000000007}, &(0x7f0000000400)=0x34f) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x0, @multicast2}}, r2}, &(0x7f00000001c0)=0x8c) fcntl$lock(r1, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) 00:01:10 executing program 2: clock_nanosleep(0x4, 0x0, &(0x7f0000000000), 0x0) r0 = shmget$private(0x0, 0x3000, 0x20, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000040)=""/247) 00:01:10 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) syz_execute_func(&(0x7f0000000100)="c4a1fb5e27f3460f2cfcc40253f675008fa948014b90f08104299b000000f30fb8d6c442cdb98700000000c482792ab523950000c4631d4b304c8fa84095fe3b") r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x30000000) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="e172720bffaff42b1fbaf7738b00"], &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x0, @loopback}}, r2, 0x7ff, 0x1f, 0x80, 0x0, 0x7d, 0x33f9}, 0xa0) sendfile(r0, r1, &(0x7f00000000c0), 0x200) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000280)={r2, 0x80000001, 0x3, 0x5, 0x8}, &(0x7f00000002c0)=0x18) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mlockall(0x1) 00:01:11 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0xa271}}, 0x0, 0x10000, 0x28, 0x0, 0x9, 0x100000001}, &(0x7f00000000c0)=0x98) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x2b, 0x610, 0x3, 0x2, r1}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0xd, &(0x7f0000000440)={@multicast2, @multicast2, @multicast2}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={r2, 0x0, 0x117e250b354aedde}, 0x0) 00:01:11 executing program 3: r0 = socket(0x1f, 0x10000000, 0xd85) setsockopt(r0, 0x7e41, 0x1, &(0x7f0000000140)="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", 0x1000) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$sock_int(r1, 0xffff, 0x40, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bind$inet6(r1, &(0x7f0000000000)={0x1c, 0x0, 0x89b, @local={0xfe, 0x80, [], 0x0}, 0x8001}, 0x1c) 00:01:11 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00', 0x7}, 0x24) r1 = socket$inet6(0x1c, 0x5, 0x2) connect(r1, &(0x7f0000000040)=@un=@file={0x1, './file0\x00'}, 0xa) getpeername$inet6(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x1, 0x420, 0xffff, 0x6, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={r2, 0x1000, "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"}, &(0x7f00000011c0)=0x1008) r3 = socket$inet6(0x1c, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000001200), &(0x7f0000001240)=0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x6, r2}, &(0x7f00000012c0)=0xc) r5 = geteuid() freebsd11_lstat(&(0x7f0000001340)='./file0\x00', &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000001300)='./file0\x00', r5, r6, 0x600) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001400)={0x8, 0x100, 0x80, 0x1, r4}, 0x10) r7 = msgget$private(0x0, 0xc) msgrcv(r7, &(0x7f0000001440)={0x0, ""/158}, 0xa6, 0x0, 0x959a51a088d890f0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000001500)={0x2, [0x317, 0xf8f4]}, &(0x7f0000001540)=0x8) fstat(r3, &(0x7f0000001580)) recvfrom$inet6(r0, &(0x7f0000001680)=""/134, 0x86, 0x40, 0x0, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1002, &(0x7f0000001740)=0x5, 0x4) r8 = open(&(0x7f0000001780)='./file0\x00', 0xa00, 0x15) getsockopt$inet_mreqsrc(r8, 0x0, 0x49, &(0x7f00000017c0)={@broadcast, @rand_addr, @local}, &(0x7f0000001800)=0xc) truncate(&(0x7f0000001840)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000001880)=0x100, 0x4) msgget(0x2, 0x400) dup(r0) freebsd11_stat(&(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000001980), 0x4) r9 = semget(0x3, 0x6, 0x400) __semctl$IPC_STAT(r9, 0x0, 0x2, &(0x7f00000019c0)=""/141) 00:01:11 executing program 3: r0 = dup(0xffffffffffffffff) r1 = open(&(0x7f00000002c0)='./file0\x00', 0x80000000100206, 0x40) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000300)={0xb1d, &(0x7f0000000380)=[@in6={0x1c, 0x2, 0x81, @local={0xfe, 0x80, [], 0x0}, 0xffff}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x0, 0x6, @empty, 0x5}, @in={0x2, 0x1, @loopback}, @in6={0x1c, 0x1, 0x3b, @remote={0xfe, 0x80, [], 0x0}, 0x7}, @in6={0x1c, 0x1, 0x7ff, @remote={0xfe, 0x80, [], 0x0}, 0x400}]}, &(0x7f0000000340)=0x10) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x5, 0x40, 0x4000, 0x76, 0x12cc6b6, 0x0, 0x5db044a5, 0x4, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000180)={r2, 0x9}, &(0x7f00000001c0)=0x8) lseek(r1, 0x0, 0x0) dup(r0) recvfrom$unix(r1, &(0x7f0000000000)=""/94, 0x5e, 0x7e, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) 00:01:13 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 00:01:15 executing program 2: r0 = semget(0x3, 0x3, 0x42) __semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x2, 0x139) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) futimesat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x8, 0xdc}, {0x9, 0x1f}}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000080)={0x0, 0x19, "fe27939635630454e4acf89e50475b5c359ecf12260d95dde1"}, &(0x7f00000000c0)=0x21) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f00000001c0)={r3, &(0x7f0000000100)=[@in={0x2, 0x3, @multicast1}, @in6={0x1c, 0x2, 0x0, @empty, 0x458}, @in6={0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, [], 0x0}, 0x3f}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x0, 0x401, @empty, 0xb3}]}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000240)={r3, 0x2}, &(0x7f0000000280)=0x8) socket$inet6_tcp(0x1c, 0x1, 0x0) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f00000002c0)=""/143) getsockopt$sock_int(r2, 0xffff, 0x400, &(0x7f0000000380), &(0x7f00000003c0)=0x4) setsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000400)=0x4, 0x4) __semctl$SEM_INFO(r1, 0x6, 0xb, &(0x7f0000000440)=""/63) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000480)={r3, 0x100000001, 0x1, [0x7ff]}, 0xa) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f00000004c0)={r3, 0xa, 0x3, [0x1, 0x7, 0x8]}, 0xe) poll(&(0x7f0000000500)=[{r2, 0x40}, {r2, 0x40}, {r2, 0x80}, {r2, 0x144}], 0x4, 0x3) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000540)=0x7ff, 0x4) __semctl$IPC_RMID(r1, 0x0, 0x0) semget$private(0x0, 0x7, 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000600)={r4, &(0x7f0000000580)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000640)=0x10) sync() getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000680)={r3, 0x4}, &(0x7f00000006c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000700)={r3, 0x3, 0xd9, "0c81d6e81a8f88154601808cba98e8adf58133b729eeb53a0ebc9a1b23bc4cbe725c1ba24c8528ea954fbb1932b5ceb968b8928fb5ad2baff765c26024e6096750c797725583e294b3c46252a268ac76f8fd71132cb7c8bf9bcb59205e1d24aea157cdf4bfce56bbd9b2a9335c124705dc6d9437f39c5465a5d9f9cd2a121bb84c9080e755c7ebdb31f35a18718747e03b22b49e77f1429cc276a47458c6e91a91b7d006cdb03575367d22518a8b80ef5f01c304e4dd457dbe49ca4f606fd1cc2459be6c85a2f5514f64411bc355693bd51c5a03f90c2ab4ad"}, 0xe1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000800)=0x2, 0x4) getsockname(r2, &(0x7f0000000840)=@in6, &(0x7f0000000880)=0x1c) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f00000008c0), &(0x7f0000000900)=0x4) fsync(r2) getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000940)={r3, 0xd, 0xb43}, &(0x7f0000000980)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f00000009c0)={r5, 0x8}, &(0x7f0000000a00)=0x8) setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000a40)={0xfffffffffffffffc, 0xf6b, 0x80, 0x6}, 0x8) 00:01:17 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt(r0, 0x4, 0x1, &(0x7f00000001c0)=""/129, &(0x7f0000000140)=0x81) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0xfa4, 0x4) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000180)={r1, 0x2}, 0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x1d, &(0x7f0000000040)={r1, 0x2}, 0x8) 00:01:17 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 00:01:17 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x0) 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$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, 0x0, 0x1a1) link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') clock_settime(0xf, &(0x7f0000000340)={0x4, 0xffff}) 00:01:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x100400, 0x0) r1 = accept$unix(r0, &(0x7f0000000180)=@file={0x0, ""/38}, &(0x7f00000001c0)=0x28) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000280)=0x4) fchmod(r1, 0x24) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000000)={@broadcast, @multicast2, @loopback=0x6000000}, 0xc) bind$inet(r0, &(0x7f0000000140)={0x2, 0x1, @broadcast}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x10, 0x0, 0x0, 0x0}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x100) 00:01:17 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r1, &(0x7f0000000240)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0xa) r2 = dup2(r1, 0xffffffffffffffff) ppoll(&(0x7f0000000000)=[{r1}, {r1, 0x100}, {r2, 0x4}, {r1, 0x2100}, {r1, 0x20}, {r0, 0x2}], 0x6, &(0x7f00000000c0)={0x3, 0x80000000}, &(0x7f0000000100)={0x2}, 0x8) ppoll(&(0x7f0000000180)=[{r2, 0x1}, {r2, 0x1}], 0x2, 0x0, 0x0, 0x0) connect(r1, &(0x7f00000004c0)=@in, 0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000040)=@file={0x170, './file0\x00'}, 0x9, 0x0}, 0x0) 00:01:18 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x29}, 0x8) recvfrom$inet6(r0, &(0x7f0000000000)=""/19, 0x13, 0x80, &(0x7f0000000040)={0x1c, 0x1, 0xe730, @remote={0xfe, 0x80, [], 0x0}, 0xfff}, 0x1c) write(r0, &(0x7f00000000c0)="f5f5211200f21d9acb723a6603848d18e614ab59bd0e84f539c9dfcf3cc19b8bcbe98479202a2c8caf1d628010d80304e0a703d71ad0b26c0d7adf7b99bd5610ba3ae57a0d33ee3ae7b0ee47306daf9801bc11c997228db97ef50b6780acc38b30ad9474ad261ce4bebc56bbfc1b263dae894b48c966d5b385f5f6e9658ef410e233ab", 0x83) 00:01:18 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x3) fchmodat(r0, &(0x7f0000000380)='./file0\x00', 0x384a276c0ce3a332) 00:01:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="02004e23ac1400aa00"/136, @ANYRES32=0x0, @ANYBLOB="ef9800000400040000000000000000ff09000800"], &(0x7f0000000100)=0xa0) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000200)={r1, &(0x7f0000000140)=[@in6={0x1c, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x1000}, @in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x5}, @in={0x2, 0x3, @multicast1}, @in6={0x1c, 0x2, 0xc4, @remote={0xfe, 0x80, [], 0x0}, 0xcf9}, @in={0x2, 0x1}, @in={0x2, 0x2, @broadcast}]}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="da00000000000000fbff9ada7c9d5f07bf00000002004e20ac1400bb00"/156, @ANYRES32=0x0, @ANYBLOB="01000000090000000000000007000000ef000000"], &(0x7f0000000000)=0xb8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000380)={r2, 0x2}, 0x8) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x1205, &(0x7f0000000280)=0x2, 0x38b) 00:01:18 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) utimensat(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) 00:01:19 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 00:01:19 executing program 3: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x49, 0x0, 0x22, 0x100000000000000, 0x80000001}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0x1, 0x3, 0x4, 0x4}, &(0x7f0000000200)=0x18) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000440)=ANY=[@ANYRES32=r1, @ANYBLOB="080000000004000002000700000000000900000002004e210000000000000000f7ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000baab5cfa662b9ab4a00"/165, @ANYRES32=r1, @ANYBLOB="0600000001000000ff030000fdffffff28e10000"], &(0x7f0000000300)=0xb8) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x33, 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000080)={r4, 0xfffffffffffffffd}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000240)=0xff, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) 00:01:19 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000)={0x100000005}, 0x10) r1 = semget(0x2, 0x1, 0x10) __semctl$SETVAL(r1, 0x1, 0x8, &(0x7f0000000180)) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000040)=""/133) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000100)={{0x1c, 0x1, 0x9, @loopback, 0x1}, {0x1c, 0x3, 0x81, @remote={0xfe, 0x80, [], 0x0}, 0x6000000}, 0x2, [0xd96b, 0x80, 0xfffffffffffff2b6, 0xffffffffffffffff, 0x10000, 0x9, 0x92f, 0x4]}, 0x5c) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) 00:01:19 executing program 1: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) getsockname$unix(r0, &(0x7f0000000340)=@file={0x0, ""/4096}, &(0x7f0000000040)=0x1002) exit(0x800000000001) poll(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) open$dir(0x0, 0x100408, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f0000000200)={0x6, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}}, 0x118) fstat(r0, &(0x7f0000000100)) 00:01:19 executing program 2: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 00:01:19 executing program 3: clock_settime(0x2, &(0x7f00000000c0)={0xb}) clock_settime(0xf, &(0x7f0000000000)={0x7, 0x5}) 00:01:19 executing program 3: accept$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000001c0)=0x10) r0 = semget(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(0xffffffffffffffff, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000000c0)={0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) truncate(0x0, 0x0) r3 = open(&(0x7f00000003c0)='./file1\x00', 0x0, 0x140) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) writev(r2, &(0x7f00000016c0)=[{&(0x7f0000001600)="9be69a54487d40295765a1d1cdece3ad88edc7b8b0f2c3465753a97de52581517e27ca6224fc01d2a2cb3faa20319f62c99d3dbbc1d26631bc967c8314645d4dcfdb6b47b63ba6d167995b56973b269e19b984d0facf89b102c6517726805fe2a52c3ce3d86179b07d69e86509", 0x6d}], 0x1) recvmsg(r3, &(0x7f0000000140)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000000680)=[{&(0x7f0000000200)=""/187, 0xbb}, {&(0x7f00000002c0)=""/185, 0xb9}, {&(0x7f0000000500)=""/131, 0x83}, {&(0x7f00000005c0)=""/187, 0xbb}, {&(0x7f0000000100)=""/50, 0x32}], 0x5, &(0x7f0000001700)=""/4096, 0x1000}, 0x42) semop(r0, &(0x7f0000000040)=[{0x0, 0x20, 0x800}, {0x0, 0x0, 0x1000}], 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="04040000", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) execve(0x0, 0x0, 0x0) 00:01:22 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup(r0) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000040)={0x45e5, 0xbd9, 0x120, 0x3c14, 0x2, 0x5, 0x1f, 0x4, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={r3, 0x53}, 0x8) socket(0x1c, 0x4, 0x11) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x1101, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) sendmsg$inet6_sctp(r1, &(0x7f0000003cc0)={&(0x7f0000001840)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local, 0x4}, 0x1c, &(0x7f0000003c00)=[{&(0x7f0000001ac0)="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", 0x3e6}], 0x1, 0x0, 0x0, 0x80}, 0x20000) 00:01:23 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 00:01:23 executing program 1: setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff) syz_emit_ethernet(0xe2, &(0x7f0000000000)="3d21df9dce244b02de2e2293abeb1a704ddc68f9e4e98457be6116259efd9afd85951c8ece75c69fd7544ae0a94e20524c5c139392fd39f4681ab398abe87db2f6d67a92afc1197247a6e7df5bce865b9426c9aac2871e4e73ad362a76ddca4ecab9593c971d29b5e73392a5d5fb9ed177848b63a6ceccae2c275fb999e9095654f1d34991a4871abb5dddc116ed01050813de21a3288b8c91071e4006fb00b4e8a192b9f1bdd7c6d40d79166bfa9a735be99c0fc462adb26326c74042f6cfd3440e3f206701204972a172bb48590ee8f67107f74b41cc72cc642857a3366f6055cd") r0 = geteuid() setresuid(r0, r0, 0x0) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) setreuid(r0, 0x0) 00:01:23 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x0, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)=0x3c1) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000003c0)=0x100000000, 0x4) mlockall(0x1) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0xebefd9526ba2acb1) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$dupfd(r3, 0x15, 0xffffffffffffffff) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000540)='./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$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) fcntl$dupfd(r2, 0x0, r0) utimes(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={{0x2, 0x8001}, {0x7f, 0x7fff}}) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x800, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3}, &(0x7f0000000380)=0x20) 00:01:23 executing program 1: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = accept4$inet(r2, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000240)=0x4, 0x10000000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000840)=ANY=[@ANYBLOB="02004e21ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003f7673fd7dd140121862f0d0c92a32806104f03bd7f2b8889d40118d9cfe1c666e4bc690855e078ae547c58d662fa3b430bd6af1e025afa51b4c15033993e704fcc1b3b22ff9f3b6223fdcf115eb0683442c91c64bb00f0ab72d962ee432d00544fa02437e2fcecd849303332765e162e49497628a1af3aef492720f8213365e8871c99cd7629ed2d34bb8e33f939c22803d35d4a73fc6a07ed7cab3e0a2460b7c81266b2c0be8e6b2ff4cb886083e1aad3eb77d12e9f34d7787c1f5e6c94685a05da0746f534bf00a2848a0c2f7dee0837d243b3a1b5c83732d", @ANYRES32=0x0], 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000340)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000007c0)=0x2c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f00000009c0)=ANY=[@ANYBLOB="02004e23000000040000000000000000000000000000000000000100"/136, @ANYRES32=r5, @ANYBLOB="04000000da000000010000800600000007000000"], &(0x7f0000000080)=0xa0) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) getsockopt$inet_buf(r3, 0x0, 0x49, &(0x7f00000002c0)=""/75, &(0x7f00000003c0)=0x4b) r7 = shmget(0x3, 0x3000, 0x5, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_INFO(r7, 0x3, &(0x7f0000000180)=""/67) sync() lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) bind$unix(r6, &(0x7f0000000800)=@abs={0x1, 0x0, 0x1}, 0xffffffffffffff19) shmget(0x1, 0x2000, 0x120, &(0x7f0000ffe000/0x2000)=nil) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000280)=0xfff, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setstatus(r6, 0x4, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000780)=0x157) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000000640)={@in6={{0x1c, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, r4}, 0x84) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) symlinkat(&(0x7f0000000700)='./file0\x00', r6, &(0x7f0000000740)='./file0\x00') fchmod(r6, 0x103) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x26, 0x0, 0x0) getsockopt$sock_accept_filter(r6, 0xffff, 0x1000, &(0x7f0000000500), &(0x7f0000000600)=0x100) 00:01:23 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup(r0) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000040)={0x45e5, 0xbd9, 0x120, 0x3c14, 0x2, 0x5, 0x1f, 0x4, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={r3, 0x53}, 0x8) socket(0x1c, 0x4, 0x11) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x1101, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) sendmsg$inet6_sctp(r1, &(0x7f0000003cc0)={&(0x7f0000001840)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local, 0x4}, 0x1c, &(0x7f0000003c00)=[{&(0x7f0000001ac0)="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", 0x3e6}], 0x1, 0x0, 0x0, 0x80}, 0x20000) 00:01:24 executing program 3: r0 = dup(0xffffffffffffff9c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000240)={{0x1c, 0x1, 0x6, @loopback, 0x4}, {0x1c, 0x1, 0xbcc, @loopback, 0x4}, 0x9, [0x5bf, 0x20, 0x2, 0x5, 0x101, 0x9847, 0x2, 0x9]}, 0x5c) r1 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000140)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r1, &(0x7f0000000000)='./file2\x00') symlinkat(&(0x7f0000000040)='./file1\x00', r1, &(0x7f00000000c0)='./file0\x00') r2 = getpgrp(0xffffffffffffffff) r3 = getpgid(0x0) setpgid(r2, r3) mkdirat(r1, &(0x7f0000000200)='./file2\x00', 0x0) link(&(0x7f0000000080)='./file1/file0\x00', &(0x7f00000002c0)='./file1\x00') symlinkat(&(0x7f00000003c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r1, &(0x7f0000000440)='./file1\x00') renameat(r1, &(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000300)='./file2\x00') 00:01:26 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x0, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)=0x3c1) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000003c0)=0x100000000, 0x4) mlockall(0x1) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0xebefd9526ba2acb1) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$dupfd(r3, 0x15, 0xffffffffffffffff) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000540)='./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$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) fcntl$dupfd(r2, 0x0, r0) utimes(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={{0x2, 0x8001}, {0x7f, 0x7fff}}) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x800, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3}, &(0x7f0000000380)=0x20) 00:01:26 executing program 3: r0 = socket$inet6(0x1c, 0x10000003, 0x0) r1 = socket(0x1f, 0x0, 0x2) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040)=0x80000000, 0x4) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@loopback}, 0x14) getsockopt$inet6_int(r0, 0x29, 0x2e, 0x0, &(0x7f0000000080)) socket$inet6(0x1c, 0x3, 0x3f) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x9}, 0x1) 00:01:28 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 00:01:28 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x101) poll(&(0x7f00000003c0)=[{r0, 0x2008}], 0x1, 0x0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x14) r2 = semget(0x3, 0x2, 0x1) recvfrom$unix(r0, &(0x7f0000000240)=""/192, 0xc0, 0x80, &(0x7f0000000300)=@file={0x1, './file0\x00'}, 0xa) __semctl$GETPID(r2, 0x2, 0x4, &(0x7f0000000040)=""/27) truncate(&(0x7f0000000000)='./file0\x00', 0x5) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x7, 0x14, r1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="ff7f000000000000829c120b322e1145e339c6939ccd1e0d994724fde588cc80f10b4aa71e564993645e56e6e1036b8ccd61e2e75650f6c771ebb6538426c617a4693a8d3f35e2df6aabc558d4b291557fdd451e9eb1871d53505efe3609ca"], &(0x7f00000000c0)=0xc) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r3, 0x200}, &(0x7f0000000140)=0x8) mlock(&(0x7f0000ff8000/0x1000)=nil, 0x1000) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) 00:01:28 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) listen(r0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r2 = geteuid() getgroups(0x8, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fchown(r0, r2, r4) renameat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') truncate(&(0x7f0000000580)='./file0\x00', 0x208020001) fdatasync(r1) lseek(r1, 0x0, 0x3) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0x1, @empty, 0x6}}, 0x0, 0x7ff, 0x5, 0x81, 0x9, 0x8}, &(0x7f00000001c0)=0x98) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000200)={r5, 0x5}, &(0x7f0000000240)=0x8) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) symlinkat(&(0x7f00000002c0)='./file0\x00', r1, &(0x7f0000000300)='./file0\x00') mkdirat(r1, &(0x7f0000000280)='./file0\x00', 0x1) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) fchown(r0, r2, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1403, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 00:01:28 executing program 3: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, &(0x7f00000000c0)) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) symlinkat(0x0, r0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0xb, 0x0) shmctl$SHM_LOCK(0x0, 0xb) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000340)=ANY=[@ANYBLOB="02004e2100000800"/136, @ANYRES32=r1], &(0x7f0000000400)=0x8c) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) shmctl$SHM_LOCK(0x0, 0xb) mlockall(0x1) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ff1000/0x1000)=nil) sync() mlockall(0x2) r2 = open$dir(0x0, 0x0, 0x0) clock_settime(0x0, &(0x7f0000000280)={0x4993, 0x20}) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) sendto(r0, &(0x7f00000001c0)="7640af85297c45572152e0fe00970334c53cc2a9d1136c1d1341d1cc74cff8f0ea42bb34e8558ae6864b9750d0a080e2a078cb49abda44e20a43db9b581f57016452b53f71030f4ffaa36516326e46ed13567f5a053aac3e7573cfd51bc6688cfa0696ec450ec68926820b3e7c3474322af276892c2f22536103a909392bf7b90c980edda98f8bd1ea70c111222d2e8ad908132a386d329b2f1a83c510d60a3062ba04dda7c7bf62d2bbd1e08b6a4398e4298c3c3137c31584c404e6417cd776", 0xc0, 0x8, 0x0, 0x0) fchmodat(r2, 0x0, 0x101) open$dir(&(0x7f0000000180)='./file0\x00', 0x10402, 0x0) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1014, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x8, 0x0, 0x1, 0x4, 0x8}, &(0x7f0000000100)=0x14) fcntl$dupfd(r3, 0x11, r2) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x1ff}, 0x8) mkdir(&(0x7f0000000040)='./file0\x00', 0x20) 00:01:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$sock_int(r0, 0xffff, 0x1, &(0x7f0000000040)=0x1fc, 0xfffffe6f) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="28000000ffff000003000000000000005604aa2f12be2be08436a1a9b99e431896688e6995685df4"], 0x28}, 0x0) accept$unix(r1, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000000)=@un=@abs, 0x8, 0x0, 0x0, &(0x7f0000000340)}, 0x0) 00:01:30 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) close(r1) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_udp(0x2, 0x2, 0x0) flock(r0, 0x8) 00:01:32 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x8, 0x4) msgget(0x0, 0x0) r1 = semget$private(0x0, 0x4, 0x1) __semctl$GETVAL(r1, 0x0, 0x5, &(0x7f0000000040)=""/102) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0xe, &(0x7f0000000140), 0x4) 00:01:32 executing program 1: r0 = shmget(0x0, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) shmget(0x0, 0xe000, 0x40, &(0x7f0000ff2000/0xe000)=nil) r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_LOCK(r1, 0xb) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000040)=""/26) r2 = getpgrp(0xffffffffffffffff) getpgid(r2) sync() r3 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@un=@file={0x0, ""/4096}, &(0x7f00000010c0)=0x1002) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000001100)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001140)=0x20) open$dir(0x0, 0x0, 0xfd) 05:13:55 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 05:13:55 executing program 1: r0 = semget(0x0, 0x0, 0xa0) r1 = getuid() freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000580)={{0x9, r1, r2, r3, r4, 0x80, 0xcb6}, 0x100, 0x8, 0x3f}) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0xffffffffffff5355) sendto$inet6(r5, &(0x7f0000000080)="1edbcd71da0dadc27e0d0c85f94ee049e0581867a57f48577939d797c98ed657c9981e5baeb25a8a01869de009d8f37866ee2df8", 0x34, 0x20000, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000240)=0x7, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r6) r8 = accept(r6, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000880)=0x8) sendto$inet6(r5, &(0x7f0000000180)="612e632c9229b2023e864d258758c955261d2af6a7f30c0751ee0ec1da7831073f78e8f9075f962e861c393315f3edbe5a5893b7e5a94c26a709a8ec9c14aa8eedabc0ed24ff10bd76b8403d238f9e4e4a9f348a23fbc4aca8c67b3c3e34ff850505e4c4f16e0e288cf0e5d19585d5f50c739bc07e47cf5026e8254ce3b27c0ad9f3d420ed89b64bd81d1759af0f54bc1ddbf5984788019c373ab9baa8ff91573784300b87", 0xa5, 0x4, 0x0, 0x0) setsockopt$sock_int(r6, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) openat(r8, &(0x7f0000000680)='./file0\x00', 0x100, 0x1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r8, 0x84, 0x20, &(0x7f0000000600), &(0x7f0000000640)=0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000000340)=0x8, 0x4) r9 = dup(r7) sendto$inet6(r9, &(0x7f0000000040), 0x43cbc, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x15, &(0x7f00000006c0)={0x0, 0x5}, &(0x7f0000000700)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r8, 0x84, 0x8001, &(0x7f0000000780)={r10, &(0x7f0000000740)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}]}, &(0x7f00000007c0)=0x10) sendto$inet6(r9, &(0x7f0000000480)="3f3e4f2902d68d45949ebaa9ecb07e070000009b273b4a854539896dc4ab8ff9725c5f97238040ed815015e3b99f805e9b3c6a010000006bb71ea33c1ef487b81834f7e8edcf92162f697fe48339f22ab3586132f4c53f3990", 0x59, 0x0, 0x0, 0x0) futimesat(r5, &(0x7f0000000800)='./file1\x00', &(0x7f0000000840)={{0x10000}, {0x8000, 0x8}}) open(&(0x7f0000000280)='./file0\x00', 0x28004, 0x11) 05:13:55 executing program 3: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, &(0x7f00000000c0)) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) symlinkat(0x0, r0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0xb, 0x0) shmctl$SHM_LOCK(0x0, 0xb) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000340)=ANY=[@ANYBLOB="02004e2100000800"/136, @ANYRES32=r1], &(0x7f0000000400)=0x8c) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) shmctl$SHM_LOCK(0x0, 0xb) mlockall(0x1) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ff1000/0x1000)=nil) sync() mlockall(0x2) r2 = open$dir(0x0, 0x0, 0x0) clock_settime(0x0, &(0x7f0000000280)={0x4993, 0x20}) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) sendto(r0, &(0x7f00000001c0)="7640af85297c45572152e0fe00970334c53cc2a9d1136c1d1341d1cc74cff8f0ea42bb34e8558ae6864b9750d0a080e2a078cb49abda44e20a43db9b581f57016452b53f71030f4ffaa36516326e46ed13567f5a053aac3e7573cfd51bc6688cfa0696ec450ec68926820b3e7c3474322af276892c2f22536103a909392bf7b90c980edda98f8bd1ea70c111222d2e8ad908132a386d329b2f1a83c510d60a3062ba04dda7c7bf62d2bbd1e08b6a4398e4298c3c3137c31584c404e6417cd776", 0xc0, 0x8, 0x0, 0x0) fchmodat(r2, 0x0, 0x101) open$dir(&(0x7f0000000180)='./file0\x00', 0x10402, 0x0) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1014, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x8, 0x0, 0x1, 0x4, 0x8}, &(0x7f0000000100)=0x14) fcntl$dupfd(r3, 0x11, r2) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x1ff}, 0x8) mkdir(&(0x7f0000000040)='./file0\x00', 0x20) 05:13:55 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x1c, r0, 0x200000) 05:13:55 executing program 2: socketpair(0x17, 0x0, 0x1000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x7, 0xffffffff00000000, 0x81, 0xbd9, 0x6}, &(0x7f0000000100)=0x14) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0xd6d2}, 0x8) r2 = socket(0x2, 0x20000001, 0x40000000000084) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000040), 0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000000)=0x9, 0x4) 05:13:55 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f00000003c0)={0x0, 0x0, 0x7, 0x100000001}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8000d, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1000300010005}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x0, @multicast2}}, 0x0, 0x8, 0x4, 0x2, 0xfffffffffffffffa, 0x58f535f8, 0x89}, &(0x7f0000000240)=0xa0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={@in6={{0x1c, 0x2, 0x2, @loopback, 0x1}}, r5}, 0x84) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) setsockopt$inet6_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000380)={0x4, 0x5, 0xffffffff, 0x3, 0x0, 0x8, 0x6, 0x10b1, 0x1, 0x6, 0x3ff}, 0xb) flock(r0, 0x1) flock(r0, 0x8) 05:13:55 executing program 2: r0 = socket(0x8002, 0x4, 0xa4) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x9, 0x2}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x27, &(0x7f0000000100)={r1}, 0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000000c0)=r1, 0x4) 05:13:55 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x16}, {r0, 0x10}, {r0, 0x13}, {r0}, {r0, 0x4}, {r0, 0x40}], 0x6, &(0x7f0000000140)={0x3ff, 0xf3d}, &(0x7f0000000180)={0x401}, 0x8) getsockopt$inet6_int(r0, 0x29, 0x2e, 0x0, &(0x7f0000000040)) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000080)={0xffffffffffffff72, {{0x1c, 0x2, 0xfff, @loopback, 0xfb}}}, 0x88) 05:13:57 executing program 2: ftruncate(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x0, 0x10000, 0x14, 0xff0, 0x0, 0x4}, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) 05:13:58 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = open(&(0x7f0000000000)='./control\x00', 0x800, 0x18) fsync(r0) mkdirat(r0, &(0x7f0000000100)='./control\x00', 0x0) sendto$inet(r0, &(0x7f0000000080)="1c76ed07f675b0f2bc3d6a34c8a16eb5d0e0061539a73f35029ba66e2a6605e2", 0x20, 0x20000, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) 05:13:58 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 05:13:58 executing program 3: clock_nanosleep(0xa, 0x1, &(0x7f0000000040), 0x0) r0 = socket(0x17, 0x0, 0x10001) setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000000), 0x8) 05:13:58 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) open(&(0x7f0000000340)='./file0\x00', 0x10000, 0x88) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) sendto$unix(r0, &(0x7f0000000280)="d3fe61d1cbf30055eedf8a7d7387efad6c4e2cd826f0005505476e636c42fb2cd4d7fdd6a7e2b52db5c0b2b3073ff18b41f5c12a6170d029b754f167b49565a8e1583c48457f2dd3da553ec70c0fcf8af6e221286faaf9f718aa5825377985caad49ca7bf6a20a7ae09190f6096555772f7e6db44c5a6d91303c704cac5c", 0x7e, 0x20081, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x3, 0x2000, 0x81, 0x9, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x4, 0x5, 0x5}, 0x10) symlinkat(0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, &(0x7f0000000380)) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="02ef0000bce9ac80758ff98946a46763cc9b13b70cf2a531b4d122d289ebdf9cae1748a54048b07b5c1329663bf14bd5e5bb6523656a4665bb1c21c8c717a070318abcb527983bc7dc9d8b70c0b4a540f755a1ebf6496a", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x9, 0x80000000, 0x500, 0x6, 0xff, 0x9, 0x8, 0x3, r2}, &(0x7f0000000300)=0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r2, 0x6}, 0x8) 05:13:58 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x12, 0x0) nanosleep(&(0x7f0000000080)={0x3ff, 0x7}, &(0x7f0000000100)) fchown(r0, 0x0, 0x0) pipe2(&(0x7f0000000040), 0x4) 05:13:59 executing program 3: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x1, 0xfffffffffffffffe}, {0x0, 0xffffffffffffffff}}, 0x0) 05:14:00 executing program 3: munmap(&(0x7f0000ff7000/0x4000)=nil, 0x4000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x3) r0 = dup(0xffffffffffffffff) setsockopt(r0, 0x5, 0xffffffffffff0001, &(0x7f0000000240)="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", 0xfd) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x3, 0x7fffffff}, &(0x7f0000000040)=0x10) getsockopt(r0, 0x9, 0x0, &(0x7f0000000140)=""/161, &(0x7f0000000200)=0xa1) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRES32=r1], 0x8c) munmap(&(0x7f0000d75000/0xb000)=nil, 0xb000) munlock(&(0x7f0000d4b000/0x1000)=nil, 0x1000) 05:14:01 executing program 3: r0 = socket(0x2, 0x30000005, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000000)={@multicast2, @empty, 0x0}, &(0x7f0000000040)=0xc) getpid() setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@empty, r1}, 0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f00000000c0)}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={r2, 0x7}, &(0x7f00000001c0)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="25000000840000000700000000000000060000001c000000840000000a0000000000000000"], 0x25}, 0x0) 05:14:01 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = open(&(0x7f0000000000)='./control\x00', 0x800, 0x18) fsync(r0) mkdirat(r0, &(0x7f0000000100)='./control\x00', 0x0) sendto$inet(r0, &(0x7f0000000080)="1c76ed07f675b0f2bc3d6a34c8a16eb5d0e0061539a73f35029ba66e2a6605e2", 0x20, 0x20000, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) 05:14:01 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="57e4779d2d78a1af01008000", @ANYRES32=0x0], &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000040)={r1}, 0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000080)={r1}, 0x0) 05:14:01 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 05:14:04 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) truncate(&(0x7f00000000c0)='./file0\x00', 0x100000001) sendto(r1, &(0x7f00000002c0)="1a521e7aa454a64505b88374d4b35532317236021f7ea9cd1654f7a3a5e5f64540c2816364a0885610e3ec3c187d65d1e9946684bf976f53a5ce00d272f0162f5f9dbc19be0b07769ee9f0be5a6747be56d7905197115fe78a8187807c1c7a24c63a5d80d517409cb60d6f0afbb9d5549166bf3181b00f2be720f68b42e95c65afab8dd76d75bccacab79322c07a18520ca1ced83f3b65437c9be2b80232d3661edf31d8f799a4a4e437a3042beb5ca13d51c0b66e5602df74f595d557405ef1608f77182bf9e66e4651abe53f8244ba3b27cf82e07c4b6b1d37dd5150f70a9c8cd427", 0xe3, 0x4, 0x0, 0x0) sendto(r1, &(0x7f0000000200)="36a85762428be5dbde29813237d149bb8a91d6a942cb75445fdd2c9fd17b92fef73e7dcf4b972a0567dda6500afb0bb25463426dc8aa37380f9034870c093bc4cf008464dd2e3d5bfbfa8c5144f0b920ad986ce1fd718aa64ec1e07bd5322e4143df02ea8f5a050cf717e79c8c2aa6044acdfe910a78a83009ea83ecb36980b914996492ee416f6efc3d0adac84761f0e59bc6f87d5f04d06a9ca724b81cb700000000d933cd05e526", 0xa9, 0x0, 0x0, 0xffffffffffffff96) sendfile(r0, r1, 0x0, 0x2) getuid() open$dir(&(0x7f0000000040)='./file0\x00', 0x8, 0x10) 05:14:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000180)=0x5, 0x4) fcntl$getown(r0, 0x5) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x8250}, &(0x7f0000000140)=0x8) open(&(0x7f00000001c0)='./file0\x00', 0x201, 0x8) 05:14:04 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000280)=0x1c, 0x30000000) r1 = socket(0xe7ba8b20e709f68b, 0x5, 0x92) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000200)=0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000005c0)={0x0, 0x101, 0xffffffffffffffff, 0xf0c, 0x7fffffff, 0x357}, &(0x7f0000000600)=0x14) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000640)={r4, 0x800}, &(0x7f0000000680)=0x8) r5 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x10000000) r6 = open(&(0x7f0000000380)='./file0\x00', 0x840, 0x90) r7 = socket$inet6_icmp(0x1c, 0x2, 0x3a) poll(&(0x7f00000003c0)=[{r0, 0x1}, {r1, 0x2000}, {r2}, {r3, 0x2}, {r5, 0xe2}, {r6, 0x40}, {r7, 0x90}], 0x7, 0x8) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) r9 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000006c0)='./file0\x00', 0x308020005) lseek(r9, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r9}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000004c0)={0x0, 0xab7f, 0x87}, &(0x7f0000000500)=0xc) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x900, &(0x7f0000000540)={r10, 0x6}, &(0x7f0000000580)=0x8) fcntl$setflags(r2, 0x2, 0x7) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffd8c) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) r11 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r11, 0x6, 0x24, &(0x7f0000000080)='f', 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) poll(&(0x7f0000000040)=[{r8, 0x4}, {r9, 0x4}, {r9, 0x2000}, {r9, 0x2002}, {r9, 0x140}, {r9, 0x1}, {r9, 0x10}], 0x7, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r9, 0x84, 0x18, &(0x7f0000000180)=0x2, 0x4) setsockopt$sock_timeval(r11, 0xffff, 0x1000000000000004, 0x0, 0xffffffffffffff0e) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r9, 0x84, 0x23, 0x0, 0xfffffd6d) listen(r9, 0x19) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000140)={0x4, 0x3200, 0x0, 0x9}, &(0x7f00000001c0)=0x10) 05:14:04 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munlockall() r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000000)=0xffffffffffffffff, 0x4) r1 = accept(r0, &(0x7f0000000040)=@in6, &(0x7f0000000080)=0x1c) setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f00000000c0), 0x4) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) 05:14:04 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) accept(r1, 0x0, 0x0) close(r0) execve(0x0, 0x0, 0x0) listen(r1, 0x2) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) r2 = socket$inet6(0x1c, 0x3, 0x2) getsockname(r2, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8) 05:14:05 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 05:14:05 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040), 0x37b) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080)=0x6, 0x4) 05:14:05 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="fdffffff"], 0x8) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000140)=0x6, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={0x0, 0x29}, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x401}, &(0x7f0000000040)=0x8) pwritev(r0, &(0x7f0000000240)=[{&(0x7f0000000200)="af159662900bded58f15fe0f6b8b958ada2af6dfdbf4b9dc0efa40da3aac803d34a1337429e368945a3b73e461ce042d1a92e0b5c730600b3bbfde76", 0x3c}, {&(0x7f00000002c0)="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", 0x1000}], 0x2, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000180)={0x2, [0x8, 0x800]}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r1, 0xffffffff, 0xf, 0x0, 0x1c}, &(0x7f0000000100)=0x18) 05:14:05 executing program 2: r0 = shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f0000ff3000/0x3000)=nil) mlock(&(0x7f0000fed000/0x10000)=nil, 0x10000) r1 = socket$inet6(0x1c, 0x0, 0x1) sendto(r1, &(0x7f0000000000)="ba5211ba0fab8f743262d7cf66f62e263eee1269cb51e147d38179314559004d55d35db12072cfe094295fccaa4aaf6f9b8f8fd722555147a1cd18ea32d90c067bef5a1d1550472a6870d5107bea4756652c44e390d0fa718f2096347058e297e6cfd354ba707bd10d23af33", 0x6c, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0}, 0xd860}, 0x1c) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000080)) shmat(r0, &(0x7f0000ffd000/0x1000)=nil, 0x3000) 05:14:07 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000240)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000100)={@remote={0xac, 0x14, 0x0}, @multicast2, 0x3, 0x2, [@multicast2, @multicast2]}, 0x18) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0xf, 0x5, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x800, 0x8001}, 0xc) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000001280)=""/4096, &(0x7f0000000000)=0x1000) 05:14:07 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x1ff) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f0000000040)=0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="0100eb00ed68d895968201ac8e3ff0266f002526dba10b73b1c1a95350fb8603f84d843a1cc4185e7826d55d7210044dad3e0b08527aa52c465ca3e85f9f5d93ad3f5f3ca181e53707d7e3a26e30d9aae1df033c614555186c383bf8f032c5095c3fc8aa88aadc103e76339df091ffff3c29ae0bf612f35624774fb3f429252a4862dc6bbeadbaf2062d7ea6d65a3461fe6d07fbef672c07e2b748a6aa8b43eef41f27f5d51d1d14de2a10d693886fefbb1c04886b8e0cb94c06999fbbe657060c5fc5cbf920af10189593f0e91caf7eb5fa6cb9375e5ee22d0d56a51c1b7953c94c6bd5654912a2264bd4fec4fb19"], 0xf3) pipe2(0x0, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x40) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000340)={r2, 0x200}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, 0x0, 0x0) shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ffe000/0x2000)=nil) r3 = socket$inet6_sctp(0x1c, 0x0, 0x84) dup(r3) poll(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) 05:14:07 executing program 2: r0 = socket(0x1c, 0x3, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000), 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000600)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x20101}, 0xdbf6b6866ffadced) socket(0x1f, 0x3, 0x5) 05:14:07 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000240)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000100)={@remote={0xac, 0x14, 0x0}, @multicast2, 0x3, 0x2, [@multicast2, @multicast2]}, 0x18) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0xf, 0x5, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x800, 0x8001}, 0xc) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000001280)=""/4096, &(0x7f0000000000)=0x1000) 05:14:08 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 05:14:08 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0x66, 0x0, 0x0) pwritev(r0, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24) fcntl$setstatus(r1, 0x4, 0x10044) pwritev(r1, &(0x7f0000002800)=[{&(0x7f00000000c0)='Z', 0x1}], 0x1, 0x6d998) read(r1, &(0x7f0000000000)=""/175, 0x6d999) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000140)=""/194, 0xc2}], 0x1, 0x0) 05:14:08 executing program 2: clock_nanosleep(0x5, 0x0, &(0x7f0000000000), 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 05:14:08 executing program 1: syz_emit_ethernet(0xfe81, &(0x7f0000000040)="997ffce058f8d277ee347815080045d2602b7b796c4d491f7f16098438257f01fd2b4dbfad2dbd2f02af8a67c6ec110865c5af8ab687197917b893ef90630428bacd7710aca36f210bc577aa84e8a18ec1443a59d067b08e4f100dfca28788c5152e512cd28c961df6b639d402de43cb02a075de716f8053a5b8c5059d0c7d04c87a8de620b2d2e525edce6bd4c82ef93f71a8d5f5c9006d80e5473d875a4a8bcd826855362a2901754621e9b7c7d0f590d1dd67929d581f36d17b69c528825d0000") 05:14:08 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x2, 0xd09, 0x410, 0x7, 0x31, 0x2, 0x5387, 0x3, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000180)={r1, 0x0}, &(0x7f00000001c0)=0xffffffffffffff52) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000000c0)={0x5, 0x9, 0x1ff}, 0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000300)={r2, &(0x7f0000000340)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000200)=0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockname$inet(r3, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000280)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r2, 0xe}, 0x8) 05:14:08 executing program 1: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c4668307cd5b825653000b107eb1ed41c3673d20b34c3deb2ba360c4a733aa31ead909beab25f0bbf7ef1ff4be44f20c45a9d7e82bd3da8cb0a54c281e3a4b2e8fafe61ddd6de19426dd5a50c1ca92b9ce300752addafd7a826552e7c0cf73fc21ca3d19030e81ef81c63d4a57e7903dfcc2f12a42fe8596f913ef6a4ac8ed447fcf72c9ce6469cfb30a768239832507f8c1fc4412fe7c9627c0256c11c2e66674b8db4dd9ed3d61dd614ad90af7bdeef0d88dfb569598309"], 0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000001480)="a902010000805cb90cca8590", 0xc) writev(r0, &(0x7f0000000dc0)=[{&(0x7f00000014c0)="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", 0xb19}], 0x1) 05:14:08 executing program 2: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x9, &(0x7f0000000000)={@loopback, @multicast2, @remote}, 0x37c) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f00000000c0)={@loopback, @loopback, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000200)={@empty, r3}, 0x14) sendmsg(r2, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x41]}, 0x3}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000140)="ac7ad2fa90278d08", 0x8}], 0x1, 0x0}, 0x0) 05:14:08 executing program 1: mmap(&(0x7f0000eac000/0x2000)=nil, 0x2000, 0x7, 0x410, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x10000000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) ppoll(&(0x7f0000000080)=[{r0, 0x1}, {r1, 0x10}, {r2, 0x8}, {r3, 0x22}], 0x4, &(0x7f00000000c0)={0x0, 0xfe0000}, &(0x7f0000000100)={0x5}, 0x8) sync() r4 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000eac000/0x1000)=nil, 0x1000, 0x2, 0x1010, r4, 0x0) 05:14:10 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={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)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 05:14:10 executing program 1: r0 = open(&(0x7f0000001180)='./file0\x00', 0x8240, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r3 = dup(r2) socket$unix(0x1, 0x1, 0x0) pwritev(r3, &(0x7f0000000100)=[{&(0x7f0000000280)="dd", 0x1}], 0x1, 0x0) pwritev(r2, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24) fcntl$setstatus(r3, 0x4, 0x10044) read(r3, &(0x7f0000000000)=""/175, 0x6d999) sendfile(r0, r1, 0x0, 0x2000) open(&(0x7f0000000240)='./file0\x00', 0x4c0, 0x0) fcntl$getown(0xffffffffffffffff, 0x5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000900)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="020000000900000005000000090000006d070000"], &(0x7f0000000440)=0xa0) sendmsg$inet6_sctp(r3, &(0x7f0000000800)={&(0x7f00000000c0)=@in6={0x1c, 0x2, 0x5, @loopback}, 0x1c, &(0x7f00000004c0)=[{&(0x7f0000000140)="a59e5c495c5c910d0fe15ca107869c80eae661f9b122143311d722ffcd89c90aa6e82c2937ed76c500ee616dff923902d583db50f6f754c211d10a3ae5cd96ad37ddb1cf5e94ad17d7e1b1a48eadf19d46b0fe4e9241de8715c385cc5c98902afb602dbb45bc8dc6b253449479f7c6351d41bc19b9749d7adee25c59cdb014b28a639fb43583bb88afb6855ce7f1ea09c4d6958eb47728bdc4a7191c06bd949a7be1b6bd6915bd66f29a8d42a1dfbe26131567e023e19fd073398416ce9717d625475713117c674c8c69b164d4a6d91754bd88d1cb57f1b0b7e30b32f2bace8e3b305db835d4686f5cb61e51cef1", 0xee}, {&(0x7f00000002c0)="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", 0xfb}, {&(0x7f00000003c0)="f406dfb45349", 0x6}, {&(0x7f0000000580)="3e0a726af495daf0391796bb499540c4f6f45c1a9433b5cb681e9bb532ee1382eeb6e6fc7dadecf1f17d520773ed357e419628735854dc6f5942f92e8132e6a5e5d00abe2b9ca403a96c140ed7d772a95f084a78662f2deab22b39088168ae8c4b87d90de49c65b12c2d1a6c5ee0f8c353b5a8cf01a38b9b2ec05b9088ca11df6a87b264edb33e5326e6d413f82019465cde89ab59d72e9760d39497b3d7c192ba8d964b3df9d14467dc9ccde3ebf799a8558663babaa305f4bba73ec5b2a4bd68184929fdaa67599c6ce3b547912cbf3d466d5a200407a468010589c671c47fea50a1635a5d24db", 0xe8}, {&(0x7f0000000400)="57ab9bffa08ac957d92293aa044a8ad5b5bbdd96739c692f9227da0081d5", 0x1e}], 0x5, &(0x7f0000000840)=ANY=[@ANYBLOB="1c000000840000000a00000000000000000000000000000000000001100000008400000009000000ffffffff1c000000840000000a000000000000000000000000000000000000011c000000840000000a0000000000000000000000000000000000000114000000840000000100000001000400010001002c0000008400000002000000ffff050000010000000000cef1805b58cd00ff000000060000001f00000002000000", @ANYRES32=r4], 0xa4, 0x109}, 0x88) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000740)) 05:14:10 executing program 3: mkdir(&(0x7f00000002c0)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) r0 = open$dir(&(0x7f0000000340)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x0) poll(&(0x7f0000000100)=[{r0, 0x2000}], 0x1, 0x0) rmdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') socket$inet_udplite(0x2, 0x2, 0x88) 05:14:10 executing program 2: semget$private(0x0, 0x7, 0x224) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$getflags(r0, 0x3) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r2 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x6, r2) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) setsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f0000000000)=0xfff, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x0, 0x29f, 0x0}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000002c0)={0x8001, 0x4, 0x400, 0x1, 0x7ff, 0x2, 0xfb2b, 0x756, r3}, 0x20) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000200)='./file0\x00', 0xe010, 0x8) futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x4, 0x9d047f2}, {0x8, 0xffffffffffff7fff}}) sendfile(r1, r1, 0x0, 0x505) setsockopt$inet_mreq(r1, 0x0, 0xc, &(0x7f00000001c0)={@empty, @multicast1}, 0x8) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) write(r1, 0x0, 0x268) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x8, 0x0, &(0x7f0000000040)=0x49) lseek(r1, 0x0, 0x7) 05:14:10 executing program 3: open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) mlockall(0x3) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00') open(&(0x7f0000000080)='./file0/file0\x00', 0x100200, 0x2) 05:14:10 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="36920000", @ANYRES32=0x0], &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x83) 05:14:10 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x7}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000280)={r1, 0x2, 0x4}, &(0x7f00000002c0)=0xc) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) semget$private(0x0, 0x3, 0x1) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00') readlinkat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/3, 0x3) 05:14:10 executing program 3: freebsd10_pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000002c0)={0x0, 0x4cb1}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000400)={@in6={{0x1c, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x10001}}, r2}, &(0x7f0000000340)=0x84) preadv(r0, &(0x7f0000000280)=[{&(0x7f0000000000)=""/66, 0x42}, {&(0x7f0000000080)=""/176, 0xb0}, {&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/152, 0x98}], 0x4, 0x0) lseek(r1, 0x0, 0x1) poll(&(0x7f0000000380)=[{r0, 0x100}], 0x1, 0xeba0) 05:14:12 executing program 0: truncate(&(0x7f0000000200)='./file0\x00', 0x2) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0xfffffffffffffffd) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x421) 05:14:12 executing program 1: r0 = open(&(0x7f0000001180)='./file0\x00', 0x8240, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r3 = dup(r2) socket$unix(0x1, 0x1, 0x0) pwritev(r3, &(0x7f0000000100)=[{&(0x7f0000000280)="dd", 0x1}], 0x1, 0x0) pwritev(r2, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24) fcntl$setstatus(r3, 0x4, 0x10044) read(r3, &(0x7f0000000000)=""/175, 0x6d999) sendfile(r0, r1, 0x0, 0x2000) open(&(0x7f0000000240)='./file0\x00', 0x4c0, 0x0) fcntl$getown(0xffffffffffffffff, 0x5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000900)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="020000000900000005000000090000006d070000"], &(0x7f0000000440)=0xa0) sendmsg$inet6_sctp(r3, &(0x7f0000000800)={&(0x7f00000000c0)=@in6={0x1c, 0x2, 0x5, @loopback}, 0x1c, &(0x7f00000004c0)=[{&(0x7f0000000140)="a59e5c495c5c910d0fe15ca107869c80eae661f9b122143311d722ffcd89c90aa6e82c2937ed76c500ee616dff923902d583db50f6f754c211d10a3ae5cd96ad37ddb1cf5e94ad17d7e1b1a48eadf19d46b0fe4e9241de8715c385cc5c98902afb602dbb45bc8dc6b253449479f7c6351d41bc19b9749d7adee25c59cdb014b28a639fb43583bb88afb6855ce7f1ea09c4d6958eb47728bdc4a7191c06bd949a7be1b6bd6915bd66f29a8d42a1dfbe26131567e023e19fd073398416ce9717d625475713117c674c8c69b164d4a6d91754bd88d1cb57f1b0b7e30b32f2bace8e3b305db835d4686f5cb61e51cef1", 0xee}, {&(0x7f00000002c0)="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", 0xfb}, {&(0x7f00000003c0)="f406dfb45349", 0x6}, {&(0x7f0000000580)="3e0a726af495daf0391796bb499540c4f6f45c1a9433b5cb681e9bb532ee1382eeb6e6fc7dadecf1f17d520773ed357e419628735854dc6f5942f92e8132e6a5e5d00abe2b9ca403a96c140ed7d772a95f084a78662f2deab22b39088168ae8c4b87d90de49c65b12c2d1a6c5ee0f8c353b5a8cf01a38b9b2ec05b9088ca11df6a87b264edb33e5326e6d413f82019465cde89ab59d72e9760d39497b3d7c192ba8d964b3df9d14467dc9ccde3ebf799a8558663babaa305f4bba73ec5b2a4bd68184929fdaa67599c6ce3b547912cbf3d466d5a200407a468010589c671c47fea50a1635a5d24db", 0xe8}, {&(0x7f0000000400)="57ab9bffa08ac957d92293aa044a8ad5b5bbdd96739c692f9227da0081d5", 0x1e}], 0x5, &(0x7f0000000840)=ANY=[@ANYBLOB="1c000000840000000a00000000000000000000000000000000000001100000008400000009000000ffffffff1c000000840000000a000000000000000000000000000000000000011c000000840000000a0000000000000000000000000000000000000114000000840000000100000001000400010001002c0000008400000002000000ffff050000010000000000cef1805b58cd00ff000000060000001f00000002000000", @ANYRES32=r4], 0xa4, 0x109}, 0x88) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000740)) 05:14:12 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000000200)=[{&(0x7f0000000000)=""/201, 0xc9}], 0x1) bind$unix(r1, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa) 05:14:12 executing program 2: socket$inet6_tcp(0x1c, 0x1, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000200)="e4e11df357f368ea", 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x41, &(0x7f0000000100)='\x01\x00\x00\x00\x00\x00\x00\x00', 0x8) socketpair(0x2, 0x2, 0x65, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{0x8}, {0x700000000000, 0x9}}) 05:14:13 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_int(r0, 0x29, 0xa, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="d70000002476d76eafa769e2c003a326537395dfb26a12ede94dcdca28c9ef997ed20694ed0091cb6b5d7e1722981dfad7548246b92e3ada16f7a4eff129eee95868872405f007e45a257da69c82c64851edef1df1f543771148e71ec32143047eec4cee0643b640edd19fa1fb1cf724cb910be8ec629067558259337d08f48a2e774c5aaee371bb7e5ac5490208654003cc0566a530f337a4176b5b2ed4e7d14f97e6fc0d745ebcb9403cb99ec2fc9b85ec1cfec0bf0dd0dbb370b49e06493af4ded14cdb15fa067c663e459cd87d023a58221540d1b6db0a5777afbd0da6903756"], &(0x7f0000000180)=0xdf) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x7f, 0x9ae8000000, 0x4c20, 0x8, 0x800, 0xffffffff, 0xfd, 0x7, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000400)={r2, 0xffff}, 0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000001c0)={r1, 0x7ff}, 0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000440)={r1, 0x3ff}, &(0x7f00000002c0)=0x8) 05:14:13 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_int(r0, 0x29, 0xa, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="d70000002476d76eafa769e2c003a326537395dfb26a12ede94dcdca28c9ef997ed20694ed0091cb6b5d7e1722981dfad7548246b92e3ada16f7a4eff129eee95868872405f007e45a257da69c82c64851edef1df1f543771148e71ec32143047eec4cee0643b640edd19fa1fb1cf724cb910be8ec629067558259337d08f48a2e774c5aaee371bb7e5ac5490208654003cc0566a530f337a4176b5b2ed4e7d14f97e6fc0d745ebcb9403cb99ec2fc9b85ec1cfec0bf0dd0dbb370b49e06493af4ded14cdb15fa067c663e459cd87d023a58221540d1b6db0a5777afbd0da6903756"], &(0x7f0000000180)=0xdf) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x7f, 0x9ae8000000, 0x4c20, 0x8, 0x800, 0xffffffff, 0xfd, 0x7, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000400)={r2, 0xffff}, 0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000001c0)={r1, 0x7ff}, 0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000440)={r1, 0x3ff}, &(0x7f00000002c0)=0x8) 05:14:13 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8244, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x400000000106) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1000100000202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) mlock(&(0x7f0000ffa000/0x2000)=nil, 0x2000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000140)=0x4) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) truncate(&(0x7f0000000080)='./file0\x00', 0x10000) sendfile(r0, r3, 0x0, 0x0) Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff81164345 stack pointer = 0x28:0xfffffe00212c5610 frame pointer = 0x28:0xfffffe00212c5650 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1326 (syz-executor.3) trap number = 9 panic: general protection fault cpuid = 1 time = 18853 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00212c52e0 vpanic() at vpanic+0x1e0/frame 0xfffffe00212c5340 panic() at panic+0x43/frame 0xfffffe00212c53a0 trap_fatal() at trap_fatal+0x4c6/frame 0xfffffe00212c5420 trap() at trap+0xba/frame 0xfffffe00212c5540 calltrap() at calltrap+0x8/frame 0xfffffe00212c5540 --- trap 0x9, rip = 0xffffffff81164345, rsp = 0xfffffe00212c5610, rbp = 0xfffffe00212c5650 --- unp_dispose() at unp_dispose+0xa5/frame 0xfffffe00212c5650 sofree() at sofree+0x42c/frame 0xfffffe00212c56b0 soclose() at soclose+0x5b3/frame 0xfffffe00212c5730 _fdrop() at _fdrop+0x3a/frame 0xfffffe00212c5760 closef() at closef+0x27d/frame 0xfffffe00212c57f0 fdescfree_fds() at fdescfree_fds+0xbd/frame 0xfffffe00212c5840 fdescfree() at fdescfree+0x58a/frame 0xfffffe00212c5900 exit1() at exit1+0x780/frame 0xfffffe00212c5970 sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe00212c5980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe00212c5ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00212c5ab0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x44f3ca, rsp = 0x7fffffffec58, rbp = 0x1 --- KDB: enter: panic [ thread pid 1326 tid 100717 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why