Warning: Permanently added '10.128.0.97' (ECDSA) to the list of known hosts. 2019/03/31 16:58:26 fuzzer started 2019/03/31 16:58:26 dialing manager at 10.128.0.248:46658 2019/03/31 16:58:26 syscalls: 1 2019/03/31 16:58:26 code coverage: enabled 2019/03/31 16:58:26 comparison tracing: enabled 2019/03/31 16:58:26 extra coverage: support is not implemented in syzkaller 2019/03/31 16:58:26 setuid sandbox: support is not implemented in syzkaller 2019/03/31 16:58:26 namespace sandbox: support is not implemented in syzkaller 2019/03/31 16:58:26 Android sandbox: support is not implemented in syzkaller 2019/03/31 16:58:26 fault injection: support is not implemented in syzkaller 2019/03/31 16:58:26 leak checking: support is not implemented in syzkaller 2019/03/31 16:58:26 net packet injection: enabled 2019/03/31 16:58:26 net device setup: support is not implemented in syzkaller 16:58:36 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) preadv(r0, &(0x7f0000001140)=[{&(0x7f0000000000)=""/168, 0xa8}, {&(0x7f00000000c0)=""/115, 0x73}, {&(0x7f0000000140)=""/4096, 0x1000}], 0x3, 0x0) preadv(r0, &(0x7f0000001300)=[{&(0x7f0000001180)=""/136, 0x88}, {&(0x7f0000001240)=""/173, 0xad}], 0x2, 0x0) ppoll(&(0x7f0000001340)=[{r0, 0x64}, {r0, 0x40}, {r0, 0x12}], 0x3, &(0x7f0000001380)={0x0, 0xfffffffffffffffb}, &(0x7f00000013c0)={0x3af8}, 0x8) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001400), &(0x7f0000001440)=0x1c, 0x20000000) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000001480)=0x400, 0x4) preadv(r0, &(0x7f0000001600)=[{&(0x7f00000014c0)=""/126, 0x7e}, {&(0x7f0000001540)=""/170, 0xaa}], 0x2, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000001640)={0x0, 0x1000, "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"}, &(0x7f0000002680)=0x1008) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000002700)={r2, &(0x7f00000026c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000002740)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000002780)={r3, 0x9, 0xf, 0x7f, 0x3ff}, &(0x7f00000027c0)=0x18) setsockopt$inet6_tcp_buf(r1, 0x6, 0x41, &(0x7f0000002800)="8f1265694fd89ca5e16322c23392a4d29652c06474", 0x15) freebsd10_pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000003a00)={&(0x7f0000002880)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000003980)=[{&(0x7f00000028c0)="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", 0x1000}, {&(0x7f00000038c0)="ab6e847cc7a0e914f738d207fb032ad3ada8ef0eae1f60c5a0faf6985bdfb3a2019f9ccc13e06e408b28c8c57292c7d464e02ab0f9e3a8ee8f6ffc3ab8ca5e69c888254f84b1b1b82a9b0c37cca36ff6ef9a04c511bc330ae3713b92b079f44d59fd6f8eb932eb2d74d2b21d8065a08996aa51e0ab487e2b0b647514e56f10d336d6093121269aa4b306de91930e49f016", 0x91}], 0x2, &(0x7f00000039c0)=[@rights={0x20, 0xffff, 0x1, [r0, r1, r5]}], 0x20, 0x8}, 0x1) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x102, &(0x7f0000003a40)={r2, 0x32, "c8776d3dea1f47658a9b38f98eb69cf4b27333a4e1eb12c32ba22e5a7755acadf882bd902fd680755b1e82a660670e8efb18"}, &(0x7f0000003a80)=0x3a) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000003ac0)={r2, 0x35ec, 0x9}, &(0x7f0000003b00)=0xc) getsockopt$inet_mreqn(r4, 0x0, 0xd, &(0x7f0000003b40)={@multicast1, @multicast1, 0x0}, &(0x7f0000003b80)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000003bc0)={@empty, @empty, r7}, 0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000003c00)={r2, 0x4}, &(0x7f0000003c40)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000003c80)={@in={{0x2, 0x1, @broadcast}}, r8, 0x9, 0x8001, 0x3ff}, 0x94) write(r1, &(0x7f0000003d40)="ce3794777209269f8225522155158779970d61928b79", 0x16) poll(&(0x7f0000003d80)=[{r1, 0x100}], 0x1, 0x8) r9 = dup(r5) socket$inet(0x2, 0x3, 0x0) readv(r5, &(0x7f0000005380)=[{&(0x7f0000003dc0)=""/197, 0xc5}, {&(0x7f0000003ec0)=""/136, 0x88}, {&(0x7f0000003f80)=""/4096, 0x1000}, {&(0x7f0000004f80)=""/118, 0x76}, {&(0x7f0000005000)=""/9, 0x9}, {&(0x7f0000005040)=""/204, 0xcc}, {&(0x7f0000005140)=""/133, 0x85}, {&(0x7f0000005200)=""/156, 0x9c}, {&(0x7f00000052c0)=""/165, 0xa5}], 0x9) open(&(0x7f0000005440)='./file0\x00', 0x110200, 0xb) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x21, &(0x7f0000005480)={0x59, 0x10, 0x3, 0x4, r6}, &(0x7f00000054c0)=0x10) getsockopt$inet_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000005500), &(0x7f0000005540)=0x4) setsockopt$inet_buf(r4, 0x0, 0x5d, &(0x7f0000005580)="58baf514b62104b607a298a04a45428e29faf03df8bd9a5a552dee9cb9fd073921a16f7152d08d444e7c12d46879165c902e29050ecb6e3788", 0x39) socket$inet_sctp(0x2, 0x5, 0x84) bind$unix(r4, &(0x7f00000055c0)=@file={0x1, './file0\x00'}, 0xa) 16:58:36 executing program 1: r0 = msgget$private(0x0, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) writev(r1, &(0x7f00000005c0)=[{&(0x7f0000000000)="67e09290b72341a9b8e05aee5c14730c21d0459707ae77dac83d0e2299fce324211e9c988894906e4e139cf78511485b6995c7cd59b4d27e1971bc", 0x3b}, {&(0x7f0000000040)="6c827d49dc3e6183485a46ecbd3f1bb4037d0cf2d451ab5b20d8e3b050b077f007aa2da78f17b27b32e4d18a89761eab0b0d24b00823c6c5f3dde604083654ad03382b0be2459aa049d86ab2e8e1b5195c9d3b64c944e7108760dbd4715dfe5a3735815abe909e9ef76d1ec128c63c2652a60f9d4cd53c296a1c", 0x7a}, {&(0x7f00000000c0)="b5b0ccd4fa60fd9ffd604351001036438746d6fd3dd8a1cca3d1d6eae3053ac627efd265791d643abfe867e2ce5a985adf9f25934b33afd4965f86ce721409cbea34174c4e6a7d365474c01d617fba5c0cd55600608a8f3d74d3422467ee485bad9df199f7997524368e4b39a721951fc849099f3a740d07b93571b3c55001eeacb82e0b6305be4c3a4a015c0b0d101ed7c249819462849bbe32d1c49a91b99c4f329e891f3c7d662b54478d0a7f7bff1df1677214073de12d703f99e1b33edc4a569922cb849706893369f3cdcbf662cd54d8db8c0a91", 0xd7}, {&(0x7f00000001c0)="20b760c87b547ef4c2c4126bfcde2677ebdf30232c1943f819ecb606516756d6f803fc93eaf63ff5e8f7f867f56f940001cb9b884262a575b24415787c3ff072b54ae4696c6f75df89523b16bbbda0e9314c2bce358f178969775efe858de85f18d444375fe2712c566ffeda99d4f19f3893f989a883e28dfb478c3a1b4e220b9273bb57f8ed45243748daf96240ddefb5c09fa7560ea38325f556e161771bd47b0a2442e3b62f2660a25a0bce9b2d77", 0xb0}, {&(0x7f0000000280)="f8e3b70a41d4bb92af0be2c346980831ddca53615e2c84e875f51553e2737a7d7aeca8f863a6aaaaef81156edacb2156488d9d9919d58c9332a4d66ac201ade8f44f35625c9ff58c604c64603d05e70d3e875edb47c15b58d6e7d0e4d0f97afd4d86ba7033f73fd1053f4d8a8198c3c3e173dd903300c4195d956819d108dcd4861c6115ea00f61ba86f193559f3dfb2a09178b65379eb6f215bc1da91bb8db597524e248e3c278d9fdf00a4b0719128ff3f928d71c09ff9b8bc152b865686", 0xbf}, {&(0x7f0000000340)="251e987efc7f9c266e101b0a54d334615e34ae61f6a88ada18af665c9383f29a80331c2174207bc50612b3d998c5d96d7dfd76e99e12ba1b206082b64964bd9cc25555baabd50adf65fab446ac05c9c4cdec228d23250fe560578364f988ec", 0x5f}, {&(0x7f00000003c0)="b75f8d0f78b269e89506db69c5d69946eafc9d442014b8a3b9137343eb6756e7a3b90f01a0395d0c", 0x28}, {&(0x7f0000000400)="fde9e3fcee916702fa4aad87af629a11f51d5d5f2024c856bedd72a502b695930bb7e9d5ed0fbc167c4e6c6aa1d10fa2423fe191cef8a614cc573fc3d9596be990136367b8af0dcc7bb2aff94d9e4dc0aaa9025ecd8f2f06f501a4a871fa481c5630ecd142e6534e92897e05778f90a1b45419828ba75d76a54a2013ec24895219defc9f1b07907664740bbb6f12e7a6dc159606d4e6f3776f24cacb8b65b040fdf061105fbd6e5d8adc3866ef43000566fb69840667ed479d9847047f7857fb81c39f0eeeac", 0xc6}, {&(0x7f0000000500)="6fded10432484035ae4da65ae86a1a5e405e076be9f61f5181d980fa60ff398672b890599d56a582c0d4791d6bdf527fa598308c1ec438b526a2977c4745131bcf3b67d546cd35bfe1a1ee3dc24cf9b1062d70cd476bcbefc071bebd4ca9b1cbb3f3c6887631120df760e23893b96706fe63da446df366ead0dd7aaaa4853947702da985da06", 0x86}], 0x9) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000680)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000006c0)=0x1c) getsockopt$inet6_udp(r3, 0x11, 0x1, &(0x7f0000000700), &(0x7f0000000740)=0x4) r4 = semget(0x2, 0x1, 0x100) __semctl$IPC_INFO(r4, 0x4, 0x3, &(0x7f0000000780)=""/49) r5 = socket$inet6_udplite(0x1c, 0x2, 0x88) __semctl$IPC_INFO(r4, 0x4, 0x3, &(0x7f00000007c0)=""/63) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4, 0x10, r3, 0x3c) r6 = socket$inet(0x2, 0x10000003, 0x90) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000800)={0x0, 0x101, 0x3, 0x0, 0x9, 0x8}, &(0x7f0000000840)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x7, &(0x7f0000000880)={@in6={{0x1c, 0x1, 0x10000, @loopback, 0x40}}, r7}, &(0x7f0000000940)=0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x14, &(0x7f0000000980)={0x2, [0x7, 0x8]}, &(0x7f00000009c0)=0x8) shmat(r4, &(0x7f0000ffa000/0x3000)=nil, 0x2000) poll(&(0x7f0000000a00)=[{r3, 0x2004}, {r1, 0x102}, {r2, 0x80}, {r5, 0x10}, {r3, 0xa4}, {r3, 0x8}, {r3, 0x184}, {r6, 0xe2}], 0x8, 0x0) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000a40)=0x2c27, 0x4) getsockname$inet6(r3, &(0x7f0000000a80)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000ac0)=0x1c) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000b00)=0x1ff, 0x4) getsockopt$sock_int(r6, 0xffff, 0x1001, &(0x7f0000000b40), &(0x7f0000000b80)=0x4) __semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000bc0)=[0xfffffffffffffff9, 0xb5, 0x4, 0x6, 0x7fffffff, 0xa54]) __semctl$IPC_INFO(r4, 0x2, 0x3, &(0x7f0000000c00)=""/113) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1, 0x1010, r1, 0x4c) r8 = accept(r3, &(0x7f0000000c80)=@in, &(0x7f0000000cc0)=0x10) msgsnd(r0, &(0x7f0000000d00)={0x3, "a2204b42255890955df4e9a30b6278cf5616e8a480533161e5dfb019f9a3250ca4114a1c0fde9c533ce91b4f74ac20b05c58150b4b70200b785d34ea6c252857a1d69a82e6cefd9d6671df64a42895e8a8fcbd84679aa4bd71ba02604f6531144076df042e66bc23ce4a2672eac61130a437c5ebc213ebcc26812024ba93183e4a5c85f863c0fc86b2aec8dfa50aca11e7e45a528f9972034e69100a20c2e203e247a07db0f26dfbd0bf57f72e39abcb17"}, 0xb9, 0x800) getsockopt$inet6_sctp_SCTP_NODELAY(r8, 0x84, 0x4, &(0x7f0000000dc0), &(0x7f0000000e00)=0x4) __semctl$GETVAL(r4, 0x0, 0x5, &(0x7f0000000e40)=""/200) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000f40)={@in={{0x2, 0x1}}, r7, 0x38e7ea46, 0x7, 0x80, 0x4, 0x3, 0x3}, &(0x7f0000001000)=0xa0) 16:58:37 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x7, 0x3, 0xfffffffffffffff8, 0x5}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000100)={r1}, 0x8) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140)=0x7, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000180)={r1, 0xffff, 0xcac00000000000}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000001c0)={r1, 0x8}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000200)={r1, 0x4, 0xb8, "7b8f7b3c0d4fbdd05e6a61b1c7f9a6631370bcce5785c232b976ee8fdadae1f7faf474526c1a88acc96a9788116f52490bab6adb63010a7b28e66352201d7d83e53af9981be4b7b4cc48f1bbca5ed3a9e200c6dac1ac385a7d95c0f2f493893656f983b7126e5e07c39169dbbe839c5765af5a2a58d2a0b99fd0e8183c3e041a9bf8ace36d15dc076a4f2dd712700347da34f49ffa98fc426c5da898d3c6d2e1434fb4c669067613c7c5ffd24f5c8f6c6e6e33a648f5763b"}, 0xc0) select(0x40, &(0x7f00000002c0)={0x8000, 0x100000001, 0x0, 0xfff, 0xffffffffffffffff, 0x6, 0x794}, &(0x7f0000000300)={0xc46, 0xfffffff000000000, 0x1f, 0x8762, 0x100000000, 0x1, 0x2, 0x4}, &(0x7f0000000340)={0x206, 0x0, 0xfffffffffffff000, 0x98, 0x3, 0x3, 0x1f, 0x2}, &(0x7f0000000380)={0x4, 0x40}) r2 = fcntl$getown(r0, 0x5) fcntl$setown(r0, 0x6, r2) preadv(r0, &(0x7f0000003700)=[{&(0x7f00000003c0)=""/131, 0x83}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/29, 0x1d}, {&(0x7f00000024c0)=""/208, 0xd0}, {&(0x7f00000025c0)=""/11, 0xb}, {&(0x7f0000002600)=""/143, 0x8f}, {&(0x7f00000026c0)}, {&(0x7f0000002700)=""/4096, 0x1000}], 0x9, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000037c0)={r1, 0xffffffffffffff43, 0x7, 0xfff, 0xa3f, 0x1}, &(0x7f0000003800)=0x14) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000003840)=0xc9aa, 0x4) sync() setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000003880)=0x400, 0x4) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000038c0)=0x5, 0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000003900)={@in6={{0x1c, 0x2, 0x3e8, @remote={0xfe, 0x80, [], 0x0}, 0xb822}}, r3}, &(0x7f00000039c0)=0x84) exit(0x3ff) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000003a00)={0x2, [0x3, 0x4]}, &(0x7f0000003a40)=0x8) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000003a80)={0x323d, "1b94e7218073ab06031677f77e34ee33"}, 0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000003ac0)={r3, 0x4}, &(0x7f0000003b00)=0x8) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000003b40)=0x7f, 0x4) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000003b80), &(0x7f0000003bc0)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000003c00)={r4, 0xe, 0x4}, 0x8) r5 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x11, &(0x7f0000003c40), &(0x7f0000003c80)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000003cc0)={@multicast2, @rand_addr, 0x0}, &(0x7f0000003d00)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000003d40)={@loopback, r6}, 0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x901, &(0x7f0000003d80)={r4, 0x2, 0x3, [0x9, 0x2, 0x84d0]}, 0xe) 16:58:37 executing program 3: syz_extract_tcp_res(&(0x7f0000000000), 0x8001, 0x4) munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) syz_extract_tcp_res(&(0x7f0000000040), 0x8e, 0x8001) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000000c0), &(0x7f0000000100)=0x4) readlinkat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/79, 0x4f) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x32) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000240)=0xdf, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000280)={0x0, 0x3, 0x2, 0x1000, 0x1f1}, &(0x7f00000002c0)=0x18) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000300)={@in={{0x2, 0x1, @loopback}}, r2, 0x7fffffff, 0x8, 0x8}, 0x94) link(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x8) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000004c0), &(0x7f0000000500)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000540)={@in={{0x2, 0x2, @multicast2}}, r2, 0x400, 0x6, 0x4}, 0x94) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000600)={@in6={{0x1c, 0x2, 0x8710, @loopback, 0xe39b}}, r2}, 0x84) sendfile(r1, r0, 0x0, 0x0) readlinkat(r0, &(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)=""/181, 0xb5) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000007c0), &(0x7f0000000800)=0x4) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000940)={0x0, &(0x7f0000000840)=[@in6={0x1c, 0x1, 0xbe8e, @local={0xfe, 0x80, [], 0x0}, 0x8}, @in6={0x1c, 0x1, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0x0}, 0x73ca}, @in6={0x1c, 0x0, 0x1b8f, @remote={0xfe, 0x80, [], 0x0}, 0x7}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x0, @loopback, 0x100000001}, @in6={0x1c, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x8}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x800, @remote={0xfe, 0x80, [], 0x0}, 0xf3}, @in6={0x1c, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x4}]}, &(0x7f0000000980)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000009c0)={@in={{0x2, 0x2, @loopback}}, r2, 0x7, 0x1, 0x2, 0x8001, 0x4, 0x6}, 0xa0) readlinkat(r0, &(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)=""/117, 0x75) getsockopt$inet_mreqn(r3, 0x0, 0xd, &(0x7f0000000b40)={@empty, @loopback, 0x0}, &(0x7f0000000b80)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0xd, &(0x7f0000000bc0)={@multicast2, @empty, r4}, 0xc) readlinkat(r1, &(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)=""/250, 0xfa) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000d40)=0x1, 0x4) fcntl$setflags(r3, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000d80)={r2, 0x5}, &(0x7f0000000dc0)=0x8) syz_emit_ethernet(0xd8, &(0x7f0000000e00)="edb70e3fb9fb91a277d5193d69f52a5152c262e8dcbb61b2801ee1308ea1689b8692c950000f4819491e646eb9a992a1b4d8641d1e5b75056cd1bbb4f9768cbf2ee0b54de6da83997a70d62d35b2b37894d43da2560af23520ad6b54db469e0b627ee863cce1c360ba1426e2b20ba1712548e1acc15108272a330126a9dd52d5fa39516748c775c0591390e66d2d7a522e13e6f923fb67d95221c96c809aa3996b7bf17f1a26760a01760bbdf5c1c129ca62912e840473d2872b58279e983e651b42b06be0362b87e1d7496a7bbde8f430b3240550388ef6") connect$unix(r0, &(0x7f0000000f00)=@file={0x0, './file0\x00'}, 0xa) 16:58:37 executing program 1: semget(0x2, 0x7, 0x2fe) 16:58:37 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) msgget$private(0x0, 0x20) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x1) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0x4) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000) ppoll(&(0x7f0000000140)=[{r3, 0x84}, {r1, 0x80}, {r0, 0x50}, {r0, 0x40}], 0x4, &(0x7f0000000180)={0x100000000, 0x5}, &(0x7f00000001c0)={0xd34}, 0x8) 16:58:37 executing program 3: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x100000) r1 = openat(r0, &(0x7f00000001c0)='./file0\x00', 0x40, 0x40) bind$unix(r1, &(0x7f0000000180)=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000080)={@broadcast, @broadcast, @remote}, &(0x7f0000000040)=0xc) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="00002e2f66696c653000d81cc4f14ca0dacb2a208650998d9a627130a1183f5174f575dec44628d5bd3a0258bbe65b902a777418c2ea2a35eff675363ec26b9f34936829431665dd8e0fa7108ba7b25df2aa6b54c61142ce9897905174dd112b5acb506379109a5fe11ebe9b7989ffb18456f5dd833033199eb66248df5b94f660a1182b0186dd9322706207b2e612cd0c4addf161d11a339c9482f3fb0ec9e2190869888af29d79769ab1c29725"], 0xa) bind(r2, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) 16:58:37 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000000)={@loopback, @multicast2, @remote={0xac, 0x14, 0x0}}, 0xc) getpeername(r0, &(0x7f0000000040)=@in6, &(0x7f0000000080)=0x1c) setsockopt$inet_int(r0, 0x0, 0xa, 0xffffffffffffffff, 0x0) 16:58:37 executing program 0: r0 = socket(0x1c, 0x10000003, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x5, 0x4, 0x10, 0x1, 0x3, 0xffffffff, 0x93, 0x20, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000080)={@in={{0x2, 0x2, @multicast2}}, r1, 0x8001, 0x5, 0x3}, &(0x7f0000000140)=0x94) sendmsg$inet6_sctp(r0, &(0x7f0000001e80)={&(0x7f0000001b80)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x5dc]}}, 0x1c, 0x0}, 0x0) 16:58:37 executing program 3: getrlimit(0x5, &(0x7f0000000240)) r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="82022e050000006530007ceca1dc220330350a731d7f0672ffffa7bb256b29250d12a71f41548053c0f24b3e91dd843b024a7e50a709008c22bf82c26382b613fe0fed19a0f3372d1859f2015655abbd66cc86dc84feac487e828bb0bbbd94f673f5c3262bb819bc60ce58b703abf63084c1a271b54d6b5204abf86612"], 0x1) shutdown(r0, 0x2) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000280)={'freebsd\x00', 0x8000}, 0x24) accept4(r0, &(0x7f0000000140)=@un=@file={0x0, ""/19}, &(0x7f0000000200)=0x15, 0x10000000) shutdown(r0, 0x0) setitimer(0x200000000002, &(0x7f00000000c0)={{0x0, 0xffff}, {0x2, 0x2000000000000401}}, &(0x7f0000000080)) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100)) r1 = shmget$private(0x0, 0x4000, 0x4d0, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_RMID(r1, 0x0) 16:58:37 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)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={r1}, 0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="b4439aa700000000000200000000000000d79c439c4caf91585ff73d0c15b7"], 0x0) 16:58:37 executing program 2: r0 = msgget$private(0x0, 0x210) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f00000001c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() r5 = fcntl$getown(0xffffffffffffffff, 0x5) r6 = getpgrp(0xffffffffffffffff) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000280)={{0x6, r1, r2, r3, r4, 0x84, 0xc000000000000000}, 0x7fff, 0x7fffffff, 0x8, 0x10001, 0x4, 0x9, r5, r6}) syz_emit_ethernet(0x10000002d, &(0x7f00000002c0)) r7 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x9, &(0x7f00000003c0), &(0x7f0000000400)=0x4) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) r8 = dup(0xffffffffffffff9c) msgget$private(0x0, 0x4) freebsd11_getdents(r8, &(0x7f0000000300)=""/108, 0x6c) 16:58:37 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x100, 0x0, &(0x7f0000000040)) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x10000000) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xe, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)={r2, 0x8b, "ee618e6d722acebec9449d7f503375c7da6e8bffeb5c8bfae72ac87b7fdcc52c4b46e239851e8d462609857b01bad3379bcb3c35c063e6b16a4424dea2a1bbb4c722cb0d1eea36536cb99f133b6780d77d20f807148e294f4753d46f1e48254ed88029449e8ce06109a19d29f536628a512c09bc6074cc0a0eafd6ca661c2436c05a59ae8a65542d648b69"}, &(0x7f00000001c0)=0x93) 16:58:37 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x8009, &(0x7f0000000100)=ANY=[@ANYBLOB="02000000ffffffff00"/136, @ANYRES32=0x0, @ANYBLOB="dfffffffffffffff"], 0x94) 16:58:37 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x1c, 0x10000000) read(r0, &(0x7f0000000180)=""/44, 0xfa) r2 = dup2(r1, r0) shutdown(r2, 0x0) 16:58:37 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)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={r1}, 0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="b4439aa700000000000200000000000000d79c439c4caf91585ff73d0c15b7"], 0x0) 16:58:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000040)="26150d0c714783d0598d8596c6fd2131e74f2297c989473c09f71bfa9369cb6d9147a562956ee4e3fc547030f4eaf567439e63822d07d4960aa55bbb92fb9dc403c8e9f03df4dc9590d7f35da03ad57d6e9a7b94c9e6034befb82554", 0xb6cd8b2328e58245) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000140)={@in={{0x2, 0x0, @multicast1}}, 0x0, 0x0, 0x2, 0x6, 0x1, 0x30}, &(0x7f0000000200)=0xa0) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000240)={r2, 0x100000001}, 0x8) r3 = accept(r0, &(0x7f0000000000)=@un=@abs, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000100)={0xc004}, 0x1) flock(r3, 0x4) 16:58:38 executing program 0: pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$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(0x1) sync() getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r1) fcntl$dupfd(r1, 0x11, r1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) r4 = getuid() setreuid(r3, r4) pwritev(r2, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)) semget(0x1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000004c0)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x7fff, 0x7, 0x100000000}, &(0x7f0000000100)=0x94) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000580)={r5, 0xc2, "9d408721fc1140778a45483a110f65d14392feceb8eca6fd2eba0d08de6ace5f1a5e0c8177134b61077867fcdb66ab7053ecdb0e11261da4bdc1ce1c9086c39acefa7fc184b75893ee35fc69bd75de4362d5d75498c492d3d1c32ced0a5cbf1e70338be63a334acf729ab0b9b587b17da545341bb594b36132eb028afc9cb7712d42f1c5967e075ee89bee10373023890d81480a4c293630e1df2e795265fc4279c385f462d22309606a3c2db11e47308cb67ac536442027ffb037d9966ea11a46b2"}, &(0x7f0000000140)=0xca) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) 16:58:38 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x6, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x10) dup2(r0, r1) 16:58:38 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000080), 0x200000000000028d, 0x5) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getrusage(0x0, 0x0) 16:58:40 executing program 2: clock_settime(0x0, &(0x7f0000000000)={0xffffffffffffffff, 0x8000000000}) clock_settime(0xf, &(0x7f0000000040)={0x9, 0x6}) clock_settime(0x4, &(0x7f0000000080)={0x1, 0x3}) r0 = msgget$private(0x0, 0x496) msgsnd(r0, &(0x7f00000000c0)={0x3}, 0x8, 0x800) 16:58:42 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) fcntl$getown(r0, 0x5) freebsd11_stat(&(0x7f0000000980)='./file0\x00', &(0x7f0000000000)) freebsd11_lstat(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000640)) mkdirat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x3) getpgrp(0x0) fstat(r0, &(0x7f00000006c0)) getgid() sendmsg$unix(r0, &(0x7f0000000840)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000004c0)=[{&(0x7f0000000380)="5a8eb3fe9c9b68724d7742ec19077ee07f124ba6d39c6230c5af04766260306b1bfb75fc0069e7a1957a96188807effcda85a44e6582bf0b696377043a79121165dada2ca738a25243b14a7656b7bf17b8325edf0a6c736bc5172bf89979ac4fc91b09c5efc0f7ad86a9249f8b464dc610448398402f59ab20d8a7c704718498f36f496ebf4c826710dbc1952d48e14225e9a5255a4b7bcc35110cd05833f27c3ec1622b5d361febab624f3c38a3c1be3cd2e236ae0ee4e4ca68eff6076d61d181bdb6b1ecd80a85d300f56e1bea96da4566066db6a76d9330d45242c5ae2abd0e9cc093830c", 0xe6}], 0x1, 0x0, 0x0, 0xd}, 0x20009) lseek(r0, 0x400, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) semget(0x3, 0x4, 0x20) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) 16:58:42 executing program 2: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x95}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(r0, r1) dup(r1) r3 = getpgid(0x0) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f00000000c0)='./file0\x00', r4, r5, 0x0) fcntl$setown(r1, 0x6, r3) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000)=0xfffffffffffffffd, 0x4) 16:58:43 executing program 0: pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 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$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$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) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) r4 = getuid() setreuid(r3, r4) pwritev(r2, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)) semget(0x1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000004c0)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x7fff, 0x7, 0x100000000}, &(0x7f0000000100)=0x94) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000580)={r5, 0xc2, "9d408721fc1140778a45483a110f65d14392feceb8eca6fd2eba0d08de6ace5f1a5e0c8177134b61077867fcdb66ab7053ecdb0e11261da4bdc1ce1c9086c39acefa7fc184b75893ee35fc69bd75de4362d5d75498c492d3d1c32ced0a5cbf1e70338be63a334acf729ab0b9b587b17da545341bb594b36132eb028afc9cb7712d42f1c5967e075ee89bee10373023890d81480a4c293630e1df2e795265fc4279c385f462d22309606a3c2db11e47308cb67ac536442027ffb037d9966ea11a46b2"}, &(0x7f0000000140)=0xca) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) 16:58:43 executing program 1: r0 = open(&(0x7f0000000580)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000680)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x0) poll(&(0x7f00000000c0), 0x1e5, 0x0) link(&(0x7f0000000080)='./file0\x00', 0x0) r1 = socket(0x0, 0x0, 0x0) msgctl$IPC_RMID(0x0, 0x0) getsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000000)={0x1}, 0x4) ppoll(0x0, 0x0, 0x0, &(0x7f00000004c0), 0x8) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffe13) execve(0x0, 0x0, 0x0) readlinkat(0xffffffffffffffff, 0x0, 0x0, 0x2b5) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 16:58:43 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0xb}], 0x10}, 0x20004) 16:58:44 executing program 2: execve(0x0, 0xfffffffffffffffe, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x20400, 0x1) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x180, 0x0) 16:58:45 executing program 2: socket$inet6_tcp(0x1c, 0x1, 0x0) 16:58:45 executing program 1: munmap(&(0x7f0000ff7000/0x4000)=nil, 0x4000) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x4410, 0xffffffffffffffff, 0x0) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3) 16:58:47 executing program 1: r0 = socket$inet6_sctp(0x1c, 0xfffffffffffffffd, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xf, &(0x7f0000000100), 0x10) 16:58:47 executing program 3: r0 = open(&(0x7f0000000240)='./file0\x00', 0x80000000000206, 0x8000000002) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x1536}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r1, 0xff, 0x1400000000000}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000280)) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0x30e, 0x3, 0x20, 0x7f, 0x7, 0xffffffffffffff5c, 0x305, 0x7fffffff, r2}, &(0x7f00000001c0)=0x20) lseek(r0, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) 16:58:47 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x20801fffc) lseek(r0, 0x0, 0x1000000000003) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) shutdown(r1, 0x0) r2 = dup2(r1, r1) getsockopt$inet6_buf(r2, 0x29, 0x9, &(0x7f0000001300)=""/4096, &(0x7f0000000200)=0xd689) rmdir(&(0x7f0000000140)='.\x00') poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) lseek(0xffffffffffffffff, 0x0, 0x5) syz_execute_func(0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) semget(0x0, 0x0, 0x2c9) 16:58:47 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setstatus(r1, 0x4, 0xcc) r2 = getpid() setreuid(0x0, 0xee01) fcntl$setown(r1, 0x6, r2) write(r0, &(0x7f0000000040)='!', 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x4, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x7, 0xfffffffffffffff9, 0x20, 0x8, 0x9, 0x3, 0x0, 0x7fffffff, r3}, 0x20) 16:58:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f00000000c0)={@multicast1, @rand_addr}, 0xc) sendto$inet6(r1, &(0x7f0000000200)="cd6847071e9da2e5a746c8602c14dd3dffafe241610dfbb048729d0e5415fab13d61cf7f363f9e8f672fff8be5a37dfcc44c262b630e1d4c788c0ba46576d927205aa249d10518df5b906d67e2e0771af140594fb5621bcdb2479f7a63608fcd981d7c9c9b8ed682a7b02d00e47389ba22786d70db1da9be016fdd45aac8794b5b55b92dd8ba029edb09192d02e6e2d341f9bbe3587d14a11b45a04ce8e85865784aadfe6de39753fbff56907336c9b88119a523131d07e66e8c0577f92b69db91cc4e60dd96a330516134f17dc754aec2bb", 0xd2, 0x104, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001940)={&(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10, 0x0}, 0x0) 16:58:47 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) r1 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x108) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000003c0)={0x0, 0xdb, "3de504aff5749487df636a9b98db9b93d03715590029804c7ec91852c3d084794d6b01c4737fe3350dcba4fe60ae9f63f02abdcf2cabc1a587b5b7c6dd099b440727eaffe62dd3f57107137f14b247bd7d543c567242776b5b113f6dc22ba2c9fa44490c899202110d4b06810cdaf871101a02f82544bb568741a4f98f8173aca29307862c27a9d648984bbe357e1857859cd1696ecbcadf2c8dea3c07a6b421a14fc2bfb4ddaca1403f989a00e6d83f1d666cc22182d181b25175ed3e3a9dfcd2f2cacfa4b4321a516eee4859cfdbf4351fdec5e727cc7ce17b7f"}, 0x0) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000500)={@in={{0x2, 0x3, @multicast1}}, r2}, 0x8c) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000004c0)=ANY=[@ANYBLOB="080012007636c2f25cd89cc510e3f7a82473", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000380)=0x24) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) poll(0x0, 0x0, 0x664b6e3) poll(&(0x7f0000000000)=[{r1, 0x2}], 0x1, 0xff) r3 = socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(r3, 0x2, 0xfffffffffffffffd) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x2e3) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f00000002c0)={r4, 0x5}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000100)=ANY=[@ANYBLOB="72000000c5082579c80e21535088872795a357197ad47b11341dd40d0ac70441adc1251fdf0a5f024e6cb138e8af87fee35e7058ec312fb3a190fd4bfe85c16a8f593acdd03da7c97eff926ed1ba67b617a046fb60837510f43aa12652dbee8d485d23cba61cf3ae371a897e0937201dad7faf"], 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f00000001c0)={0x0, 0xf1}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @local={0xac, 0x14, 0x0}, @loopback}, 0xfffffffffffffe62) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup2(r0, r0) setsockopt$inet_mreqsrc(r5, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x50, &(0x7f0000000880)={0x7fffffff, {{0x1c, 0x3, 0x0, @loopback, 0x6}}}, 0x88) getsockopt$sock_int(r0, 0xffff, 0x2200, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$inet_mreqsrc(r5, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r5, 0x0, 0x46, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x0}, @remote}, 0xc) 16:58:47 executing program 2: rmdir(&(0x7f0000000000)='./file0\x00') rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x100, 0x2800) freebsd11_mknodat(r0, &(0x7f00000001c0)='./file0\x00', 0xc000, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x2) fchmodat(r0, &(0x7f0000000240)='./file1\x00', 0x30) getsockname(r0, &(0x7f0000000280)=@in6, &(0x7f00000002c0)=0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000300)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x24) r4 = open(&(0x7f0000000380)='./file0\x00', 0x200, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000003c0)={@in6={{0x1c, 0x0, 0x80, @loopback, 0x700000000}}, r1, 0xffffffffffffff74, 0x0, 0x4}, &(0x7f0000000480)=0x8c) rmdir(&(0x7f00000004c0)='./file0\x00') setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000000500)={0x4}, 0x1) r5 = getuid() r6 = getgid() fchown(r4, r5, r6) r7 = open(&(0x7f0000000540)='./file0\x00', 0x20000, 0x5b) getsockopt$inet6_sctp_SCTP_CONTEXT(r7, 0x84, 0x1a, &(0x7f0000000580)={r3, 0x8}, &(0x7f00000005c0)=0x8) mknodat(r7, &(0x7f0000000600)='./file0\x00', 0xc108, 0x9) getsockopt$sock_int(r7, 0xffff, 0x5016, &(0x7f0000000640), &(0x7f0000000680)=0x4) mkdirat(r4, &(0x7f00000006c0)='./file1\x00', 0x4c) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000000700)={r2, 0x80000001}, 0x8) 16:58:48 executing program 2: readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/150, 0x96) r0 = shmget(0x0, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(&(0x7f0000000540), 0x7) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, &(0x7f00000007c0)) shmctl$SHM_LOCK(r0, 0xb) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b360, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) 16:58:50 executing program 1: r0 = socket$inet6(0x1c, 0x200000020000001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x13, 0x0, 0x0) 16:58:50 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000180)=0x6, 0x4) open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x840, 0x124) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0xf8000000, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x1000300010005}) 16:58:50 executing program 2: r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={r1, &(0x7f0000000100)=[@in, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000180)=0x10) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1205, &(0x7f0000000000), &(0x7f0000000040)=0x4) 16:58:50 executing program 1: open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x7fffffff) truncate(&(0x7f00000011c0)='./file0\x00', 0x31000000) 16:58:50 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='\a\a\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000280)={0x0, 0x54, 0x0, 0x5f4, 0x816d}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000300)={r2, 0xfffffffffffffffe, 0x10000}, &(0x7f0000000340)=0xc) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000240)=0xc5, 0x4) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x152, &(0x7f0000000200)=[r3, 0xffffffffffffffff, 0x0]) setregid(r3, r4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000040)=0x800000000000000, 0x4) 16:58:51 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x1) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) shmget(0x1, 0x4000, 0x2, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) fchmod(0xffffffffffffffff, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r5 = msgget(0x0, 0x421) msgsnd(r5, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x1, 0x800) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000000)={r4, 0x1}, &(0x7f0000000040)=0x8) 16:58:51 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x4) write(r0, &(0x7f0000000140)="dd", 0x1) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) pipe2(0x0, 0x100004) 16:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1204, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) 16:58:51 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) r1 = getpid() fcntl$lock(r0, 0x0, &(0x7f0000000080)={0x3, 0x0, 0x40, 0x10001, r1}) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r2, 0x6) close(r0) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x6032, 0x2cafd38f) 16:58:51 executing program 2: mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f000062e000)={0x0, 0x0, 0x0}, 0x0) poll(&(0x7f0000000000)=[{r0, 0x1}], 0x1, 0x0) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_buf(r2, 0x29, 0x1c, &(0x7f0000000000)=""/172, &(0x7f00000000c0)=0xac) 16:58:51 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000080), 0x30000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x17, @local={0xfe, 0x80, [], 0x0}, 0x400}}, 0x0, 0x79fb00000000, 0xc8a9, 0x8c, 0xfffffffffffffff7, 0x0, 0x6}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f00000001c0)={r2, 0x4}, 0x8) setuid(0xee01) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) r3 = socket(0x1f, 0x5, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x0}, 0x10) 16:58:51 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/245, 0xf5}, {&(0x7f0000000100)=""/199, 0xc7}, {&(0x7f0000000200)=""/23, 0x17}, {&(0x7f0000000240)=""/95, 0x5f}, {&(0x7f00000002c0)=""/67, 0x43}, {&(0x7f0000000340)=""/101, 0x65}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x7, 0x0) close(r0) 16:58:51 executing program 2: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) munlock(&(0x7f00000f9000/0x3000)=nil, 0x3000) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000140)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) open$dir(&(0x7f0000000680)='.\x00', 0x100, 0x41) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) r4 = getgid() freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) execve(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000580)=[&(0x7f0000000400)='$[\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)=')\x00', &(0x7f00000004c0)='%\x9a\x00', &(0x7f0000000500)='!,%^\x00', &(0x7f0000000540)='\x00'], &(0x7f0000000640)=[&(0x7f00000005c0)='\x00', &(0x7f0000000600)='\x00']) setgroups(0x7, &(0x7f0000000380)=[r0, r1, r2, r3, r4, r5, r6]) 16:58:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x4}, 0xfffffffffffffdf7) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xb, 0xfff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={r1, 0x3ff, 0x6, [0x30000, 0x6, 0x5, 0x9, 0x2, 0x800]}, &(0x7f00000000c0)=0x14) 16:58:52 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece9", 0x78, 0x0, 0x0, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x81, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000d06ff8)='./file0\x00') unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x0) 16:58:52 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x20) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x7, 0x0, 0x40}, &(0x7f0000000340)=0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000380)={r1, 0x5}, &(0x7f00000003c0)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) write(r2, &(0x7f0000000140)="66c0269acb329581a6d75ca36660ccad2a6c92b71bcc879a7011ccf639cf78ac0e5f8e5c74e2c66593189e4f70a0303df7e6e063128d40885824cdbbebd4bf6cf325f53588d8cc2fff621536fc07865bf5bf85840abb7de4bdeebfe84580300a3ce4e33c1ab1059c0f9155bb6bac6131649ef5d94056badc5d01b8285f4e641fd293cefc11ee591b43594ddbd649353727ff674fa8644fa8a153227423e682a05a596552b293a2d4e7e343bd901db0a356c8dc0159c9ef8039ba7843d217fac029943d384f182510b6f31d2db6fb7b1667c0b59e27cf70aacf9e17bc23d254d118", 0xe1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000000c0)=0x4, 0x4) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) pwritev(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f0000000100)="f0", 0x1}], 0x1, 0x0) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000440)={0x2, &(0x7f0000000000)=[@in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x1, 0xa82f, @local={0xfe, 0x80, [], 0x0}, 0x4}, @in={0x2, 0x1, @rand_addr=0x800}]}, &(0x7f0000000480)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000240)={0x3, 0x1, 0x0}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x900, &(0x7f00000002c0)={r6, 0x9}, 0x8) fdatasync(r3) read(r4, &(0x7f0000000040)=""/55, 0x37) dup(r3) 16:58:52 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000380)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000300)={r1, 0x14, "c785c7ca6e29333e98f736aaa165e72e98f538dd"}, &(0x7f00000013c0)=0x1c) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000280)={r1, 0x1, 0x8}, 0xc) connect$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_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r2, 0x10001}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000002c0)={r1, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000040)={r2}, 0x8) r3 = open$dir(&(0x7f0000001400)='./file1\x00', 0x30348, 0x80) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000001480)={0xffff, {{0x2, 0x2, @multicast1}}}, 0x90) openat(r3, &(0x7f0000001440)='./file0\x00', 0x10488, 0x80) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000180)={r2, 0x7ff, 0xeb, "ed892bff423c8f61ded402650080d5c932d91fe8e1fd56d8bb1faced96e15887e2adbfbc78fccc29fb19b40dea51eaf5fe59ae19b288754481900aa3cd935324d3f082aa8dd1163d624fcc32afe5889cdd88bf7bc15e8c68fa618aa16113a1cb88e8689dece0780fed6dc4de321c47a07bfee42e9b2db6496fe03d8b62ee134fef8674c99df36f40ddfb53260fd00c37037883adf2a6338a654b8bb95de803564204e944e369ebd14c7535c35f50260e410b0105545707ab8a550ad6e47f53c3b1943270e7a3bda444da53ffdd7d6f7c98b93160c1c7b3c16863f7ac076b6a9162a0e55a98dd11a2b39432"}, 0xf3) 16:58:52 executing program 0: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1014, &(0x7f0000000000), 0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) getsockname$inet(r1, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000280)=0x10) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), 0x4) fcntl$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(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000140)=0x6, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={0x0, 0xbb}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYBLOB="0000040007000200090001f002ac7087851fc4d80df1f8b84418f04a3ccceef78e4a3f9b4e97121783e4ff12e9fe1ce03eb02bde758ab98e7516386fd644c1360ba032933285bb"], 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000340)={r2, 0x200}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) 16:58:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_int(r0, 0x0, 0x32, 0x0, 0x0) r1 = msgget$private(0x0, 0x251) msgrcv(r1, &(0x7f0000000000)={0x0, ""/13}, 0x15, 0x0, 0x800) 16:58:52 executing program 2: mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) open(&(0x7f0000000100)='./file3\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000000c0)='./file3\x00', 0x4) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) 16:58:52 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x821d}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r2, 0x6}, &(0x7f0000000140)=0x8) shmget(0x0, 0x4000, 0x100, &(0x7f0000ff9000/0x4000)=nil) writev(r1, &(0x7f0000000500)=[{&(0x7f0000001740)="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", 0xc23}], 0x1) writev(r1, &(0x7f0000002500)=[{&(0x7f0000000740)="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", 0x1000}], 0x1) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 16:58:52 executing program 3: socketpair(0x10, 0x2, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000100)='cubic\x00', 0x6) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000500)={0x0, 0x8, 0x0, 0x6, 0x800}, &(0x7f0000000540)=0x18) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000580)={r3, 0x9}, 0x8) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x1ff}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000380)={r4, 0x93, "c7862588242b4bd74287da3d614745b6e20d76f72f8750f4242183e5b727fb0c9d26a65ca864d2cccdd63fd0fa9d58f5dc59600641a68f2ac12bdb81729c60f760ad73738306d5df7aeb4b28d7b495f4c4a79435ca7ecc817c8a4e01c2d0389422f11f36fed0088d3a3914605331e31267c9a39f2d56a41e4153acd27d4f37cc50a9ccee09c196f18a49b321c652ba48c15984"}, &(0x7f00000002c0)=0x9b) poll(&(0x7f00000004c0)=[{r2, 0x80}], 0x1, 0x2) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @loopback}}}, 0x90) r5 = open(&(0x7f0000000340)='./file0\x00', 0xfffd, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000000000)={0xe9ca, 0xa00, 0x3f, 0x5, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000300)=ANY=[@ANYRES32=r6, @ANYBLOB='\x00\x00\x00\x00\x00'], 0x12) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x11, &(0x7f0000000440)=0x5a7, 0x4) shmget$private(0x0, 0x1000, 0x141, &(0x7f0000ffe000/0x1000)=nil) 16:58:53 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x821d}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r2, 0x6}, &(0x7f0000000140)=0x8) shmget(0x0, 0x4000, 0x100, &(0x7f0000ff9000/0x4000)=nil) writev(r1, &(0x7f0000000500)=[{&(0x7f0000001740)="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", 0xc23}], 0x1) writev(r1, &(0x7f0000002500)=[{&(0x7f0000000740)="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", 0x1000}], 0x1) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 16:58:53 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000001d40)={&(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback={0xff00000000000000}, 0x1}, 0x1c, 0x0, 0x0, 0x0}, 0x0) socketpair(0x17, 0x10000000, 0x4b, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xc, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000000c0)={r2}, 0x8) 16:58:53 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYBLOB="a0e235dc9908d50849a274d7a9afb65111a5bea4e1c37495132f184be9bd35b51861c35e2f0dc0820ff033fb8bd4bc001d1f6c9d1939423355b3c6fbe8d773039cc127d13defb225bb5355c2008bde0e09b2d7373bf99c8e35358fdd4495e61b4933ff474cd2d2e221a450c924b28f2542859784da6e22ff5be72fe7feed94180392cbdf38eed6d28f5afc1215a1a61c8a70389f5001aefeb934416425c1ebb544cf353d62b2d1c03097d52a2c6458a5313ab3cda38b1d7064c877d54512d18211bef4feea909884beda331d18389710c4eae824013698ed742559e9a4192ab9433cf99fae02"], 0x1) setuid(0xee01) r1 = semget$private(0x0, 0x4, 0x28) __semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f0000000200)=""/204) r2 = dup(0xffffffffffffffff) setsockopt$inet_tcp_buf(r2, 0x6, 0x41, &(0x7f0000000580)="c0c4fca2bed29003cdd99938006d184c9cbdbb4381a9237d1c9e4af80f6c0ed82531eb02579b671bcfb1763a75d92555a9e96c74b62c104a0c7cfe198c56ddb27210f74f8f5dc4b8669df21dbcc3537ea1a2c52bdb39a1f1f5fdff8f9e5979b9ee38dbfeb5469582dcae6b88257425aa9a309a02dbaf2d9e8858425b52fa68821f7173183e4554b34df843790c5b18c3be9c10778029b2038c07", 0x9a) getsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000000080), &(0x7f0000000400)=0x100) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fstat(r3, &(0x7f0000000300)) 16:58:55 executing program 0: 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, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) getsockname$inet(r1, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000280)=0x10) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) __getcwd(0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000140)=0x6, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={0x0, 0xbb}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYBLOB="0000040007000200090001f002ac7087851fc4d80df1f8b84418f04a3ccceef78e4a3f9b4e97121783e4ff12e9fe1ce03eb02bde758ab98e7516386fd644c1360ba032933285bb"], 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000340)={r2, 0x200}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) 16:58:55 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x0) shutdown(r0, 0x0) socketpair(0x1, 0x3, 0x6, &(0x7f0000000000)) accept(r0, 0x0, 0x0) 16:58:55 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000240)={@rand_addr, @loopback}, &(0x7f0000000200)=0xfffffffffffffc93) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$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, r0) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000640)={@broadcast, @multicast2, @loopback}, 0xc) fcntl$setflags(r1, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000680)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000600)={@multicast2, @local, @multicast1}, 0x3e) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r3}, {r3, 0x100}, {r3, 0x80}, {r3, 0xa1}, {r3, 0x2}, {r3, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r4 = semget$private(0x0, 0xfffffffffffffffe, 0x11c) __semctl$SETVAL(r4, 0x0, 0x8, &(0x7f0000000000)=0x6) r5 = socket(0x1b, 0x3, 0x0) writev(r3, &(0x7f0000000200), 0x3ac) sendto$inet6(r5, 0x0, 0x0, 0xffffff7ffffffffc, 0x0, 0x0) 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)={r6, 0xf622}, 0x8) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r7, 0x84, 0x1d, &(0x7f00000001c0)={r6, 0x7}, 0x8) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) ftruncate(r1, 0x5) 16:58:55 executing program 2: r0 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000340)='./file0\x00', 0x80000000) lseek(r0, 0x0, 0x1000000000003) read(r0, &(0x7f0000000040)=""/23, 0x17) dup(r0) ftruncate(r0, 0x6) close(r0) open(&(0x7f0000000100)='./file0\x00', 0x2, 0x24) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='d', 0x1}], 0x1, 0x0) pwritev(r0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000000c0)=0x9, 0x4) 16:58:55 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000000240)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0xa) r1 = socket$unix(0x1, 0x2, 0x0) connect(r1, &(0x7f00000000c0)=@in, 0xfffffffffffffeb9) sendmsg$unix(r1, &(0x7f0000000080)={&(0x7f0000000040)=@file={0x170, './file0\x00'}, 0x9, 0x0}, 0x0) 16:58:55 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) getrlimit(0x6, &(0x7f0000000440)) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000006c0)=ANY=[@ANYRESHEX=r0, @ANYPTR64, @ANYRESOCT=r2, @ANYRESDEC=r0, @ANYRESHEX=r1, @ANYRES32=r2, @ANYBLOB="757fad698266e8c4a1a1ec84f0c95458d0b74dfa9ff0bc8eaf6e025aa0389da30a604ade901cdf3e7c4ba164874bfde0336e099bc2a4e4c436ce3cd4bc49c25290d349b87118e1092ba71d31312d8d261d07c93c7f76ec3b85578b365b7cda05511e406d", @ANYPTR=&(0x7f0000000680)=ANY=[@ANYRES64=r0, @ANYRESOCT=r2, @ANYPTR=&(0x7f0000000600)=ANY=[@ANYRESDEC=0x0, @ANYPTR64, @ANYPTR, @ANYRESDEC=r2, @ANYRES16=r2, @ANYPTR64, @ANYPTR64, @ANYRES64=r3, @ANYPTR64], @ANYRESOCT=r3]], 0x0) accept4(r0, 0x0, &(0x7f0000000500), 0x10000000) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000400)={0x5, [0x2ffc, 0xc2c, 0x7, 0x6, 0x5]}, 0xe) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0xb35e, 0x4) 16:58:57 executing program 3: r0 = socket$inet(0x2, 0x10000007, 0x6) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x3, 0xffff, 0x7fffffff, 0xa869}, 0x8) socket$inet(0x2, 0x0, 0x7fff) 16:58:57 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x100000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1, 0x114) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000180)=0xfffffffffffffffd, 0x4) close(r0) 16:58:58 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) ftruncate(r0, 0x80000000000e41e) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000000)="5982a535a2c120cfaed65c90fa9b0b6930baad17a5b503db953a1b80dc3d54262b4232aeb6ccdf546479dce76fdaaf926c418bf18eedfe420dd91f322f5ecb9fdb4765d39335cd7d3e7b2868946af5c313a59f36c54a25a992a3c9f42ea7218eac641159bb7a44f16db335b68b4a341f0a2dc85c541bde59895b621d4eb07ce5999a9b8ba5ef6e520e6f8d21956131dca6321300346cc1abdac71649ac4b5f80d7623797910bcc1d796622", 0xab}, {&(0x7f0000000140)="6ebc73ed546cf71288469c4d1e930979f4f494d41f33031180031a4a5ce1e8f877418ee0433239c79d2caa2c75026c81df040810330aa6443b2053a0b547b6df1e4c96e019b46b10883ec1108c9f428a2cc2dd46", 0x54}, {&(0x7f00000001c0)="aa92f19a6027c15c69608b2aaa881bde3ac30c3f75dba3b6e9871647e6acee50b6bde0eb2ec3789f7640c331393ba9a06d806d4d939471404007745f472072c6f5f5b0a9092e35", 0x47}, {&(0x7f0000000240)="766f15a40d5f84d96a9ac503e7d50cc141fc9c26c37384b66c18f3c59ed2f9ba7e9a9b1d0f60e0ba24c1640581f7c3e1cd9631b422ba13022c0b4c776a74b724f8ae3e6606e5876b7cc81acf5bed4240e4de048ddb9262655b9e5c80cfbe570cf11eb400f092728e5d71924841b8", 0x6e}], 0x5) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt(r1, 0x3, 0x8, &(0x7f00000000c0)="beb45da129dde61ede625228f58cde83ed7e18d220a2d45e67186a24f0077ccf7dd269cfbcced96f3e0d05cb741072a3297d1351fec2c54c", 0x38) 16:58:59 executing program 1: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x100000, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x10) r1 = socket$inet6(0x1c, 0x1ffffffe, 0x2000000000001402) sendmsg$inet6_sctp(r1, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x15, @rand_addr}], 0x10}, 0x0) getsockopt$sock_int(r0, 0xffff, 0x40000000000800, &(0x7f0000000140), &(0x7f00000003c0)=0xffffffffffffff50) sendto$unix(r0, &(0x7f0000000000)="9343888ba63a007addced09fc69c7f7d6e24591ed9c22538d584ed003d2bfb533ad0fa48649a711783890c0669d5a9aac268e65790b92c990fb72e4f765baa8a113dba66c87006e51e6c2a83dfb886905d3e2172598500b089e02ec8420d31bcce2bce574e06086a084b5d672e9ae71f13b1de1b7615bc6638bd24c6bb7d43d1985fdc6e604fecd7c51cf19851f5c5a170daa31b48f562b4268885b4421b1a34a89a68f0af9992f607e8f8bef6042ed8d9046fbdd9df967f7b55b1711b43a8d0502a49742483bbb97e7d6323078275c5931db39cf1fc75fe3ee4a6", 0xdb, 0x8, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0xa) sendto$unix(r0, &(0x7f00000001c0)='O', 0x1, 0x0, 0x0, 0x0) 16:58:59 executing program 3: setresuid(0x0, 0xee01, 0x0) r0 = socket$inet6_sctp(0x1c, 0x8, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x2001, &(0x7f0000000100), 0x10) sendto$inet6(r0, &(0x7f0000000200)="083e7d8669fb2732e70d816b41f8d329717123c3e615d27f387989e734fb944c7a818823fb26a88fbf23a62d1a02b86197eaaaf8e45e15ef6e043917261c7f713e5db3912b058bcb8b4d24a8a73c268746ceb9e79143cafd9543f991154de9951bb7abbb2aa1c143874b072f85fbae134b0e30e93b31f344bfa68949969379b0b5432fc0c7f1f59e0a", 0x89, 0x80, &(0x7f00000002c0)={0x1c, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x6}, 0x1c) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x5, 0xfff}, &(0x7f0000000040)=0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000140)={@rand_addr, @broadcast, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@empty, r2}, 0x14) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={r1, 0x6, 0x5, [0x0, 0x8, 0x9, 0x2, 0x3f]}, &(0x7f00000000c0)=0x12) 16:58:59 executing program 2: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) read(r0, &(0x7f0000002080)=""/4096, 0x1000) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/3, 0x3}], 0x1) r1 = accept$unix(0xffffffffffffff9c, &(0x7f00000000c0)=@file={0x0, ""/108}, &(0x7f0000000140)=0x6e) accept$unix(r1, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8) 16:58:59 executing program 0: r0 = open(&(0x7f0000000180)='./file0\x00', 0x20048, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f0000000140)=[{r0, 0x8}], 0x1, 0x0) write(r0, 0x0, 0xf5f9e0e6164eb264) socket$inet6_udp(0x1c, 0x2, 0x0) exit(0x0) connect$unix(r0, &(0x7f0000000100)=@abs={0x1, 0x0, 0x0}, 0x8) poll(0x0, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x8) open$dir(0x0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x7f}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={r1, 0x6}, &(0x7f0000000240)=0x8) lseek(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x3, 0x4) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) 16:58:59 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x1}, 0x8) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x4b92ff454513bd2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r1, 0x10001}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={r1}, 0x8) 16:58:59 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r1 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/67) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000000c0)=0xffffffff, 0x4) r2 = getpgid(0x0) fcntl$lock(r0, 0xb, &(0x7f0000000000)={0x3, 0x3, 0x20007, 0x2, r2}) freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)) r3 = dup(r0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000340)=[{r0}], 0x1, 0x0) shmctl$IPC_STAT(r1, 0x2, &(0x7f00000004c0)=""/200) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000400), 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140), &(0x7f0000000240)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/35, 0x23}, {&(0x7f00000005c0)=""/231, 0xe7}], 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x3, 0x200, 0x80000000, 0x36ac, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000300)={r4, 0x8}, 0x8) 16:58:59 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x3) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x7f, 0x1200, 0xfffffffffffffffc, 0x30000, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0xd54c, @empty, 0x6}}, r1, 0x60d, 0x5ac, 0xb58}, &(0x7f0000000280)=0x8c) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) chroot(&(0x7f0000000080)='./file0\x00') setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={r2, 0xffff, 0x7}, &(0x7f0000000440)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x40, 0x0, 0x7, 0x7, r2}, &(0x7f0000000400)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000340)=ANY=[@ANYBLOB="1e8700000022f7532edf04f1beb9764e72c29de5dc959efc710dc2ccc02c00ac1d6269d069abea99a19602045f59c6edf4ddb51dd076ab60930bd6ca45d780c6873ecefa0406216318a5e617f9c242d62167c8a293848d5d"], 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) 16:58:59 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000000)={@multicast1, @remote, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0x0}, r1}, 0x14) setsockopt$inet6_group_source_req(r0, 0x29, 0x17, 0x0, 0x0) 16:58:59 executing program 1: setgroups(0x0, 0x0) r0 = socket$inet6(0x1c, 0x20000000, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x20}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, r1, 0xd2, 0x0, 0x2, 0x4, 0x8, 0x100}, 0xa0) r2 = socket(0x10000000011, 0x8000000003, 0x0) close(r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_int(r3, 0x0, 0x2, &(0x7f0000000180)=0x80000001, 0x4) setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x3, 0x0, 0x400, 0x0, 0x1, 0x10001, 0x7, 0x2acd, 0x200, 0x3f}, 0xb) write(r2, 0x0, 0x0) 16:59:01 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x82, "53380523b354628162c606d800f3110bb2ac02f596779ce8397acee09152a7318e465ba406016d84c5cbcb79548dc716ed502bc74ff15fd5c729afe3f98cf4d93dbb2f3d06f8719556faff56b82b2e947281302981928b93fd1c9a0de60af7bdd8a898048236574b7b6aac12181ceb511ffc76ea415bad81b1320f8cb5631cb5952f"}, &(0x7f00000000c0)=0x8a) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={r1, 0x0, 0x0, 0xe3, 0x80000000}, &(0x7f0000000140)=0x18) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000180)=0xfff, 0x3) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}}, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000300)={0xfffffffffffffff7, &(0x7f00000001c0)=[@in={0x2, 0x0, @rand_addr=0x80000000}, @in={0x2, 0x2, @rand_addr=0x23}, @in={0x2, 0x2, @rand_addr=0x2}, @in6={0x1c, 0x3, 0xfff, @local={0xfe, 0x80, [], 0x0}, 0x6}]}, &(0x7f0000000340)=0x10) 16:59:01 executing program 2: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r0, 0x0, 0xfffffffffffffdfe, 0x0) 16:59:01 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)=ANY=[@ANYBLOB="02004e21ffffffff00"/136, @ANYRES32=0x0, @ANYBLOB="0400000080010000800000010cb110030000001f"], &(0x7f0000000580)=0xa0) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000005c0)={r1, 0x1ff}, &(0x7f0000000600)=0x8) lseek(r0, 0x0, 0x3) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000700)={r2, 0x857127d}, &(0x7f0000000740)=0x8) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0xa9) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c1e67382cac8f90c90000000000000000000000000000010100"/128, @ANYRES32=0x0, @ANYBLOB="ef6000000100000001000000ff030000ff030000"], &(0x7f0000000100)=0x98) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000480)={r3, 0x10, "b2cb90137622178656ca1c0fa8f385c2"}, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000300)=ANY=[@ANYBLOB="1c004e2108000000000000000000000000000000ebff000009000000000060122e00003f00000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000a4b8915c00"/128, @ANYRES32=0x0], 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r4, 0x9}, 0x8) sync() truncate(0x0, 0x0) chroot(&(0x7f0000000000)='./file0\x00') getrusage(0xffffffffffffffff, &(0x7f0000000640)) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x57, &(0x7f00000001c0)={0x4, {{0x1c, 0x3, 0xffffffffffff8000, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, {{0x1c, 0x2, 0x70e0, @remote={0xfe, 0x80, [], 0x0}, 0x1}}}, 0x108) 16:59:02 executing program 1: open(&(0x7f0000000040)='./file1\x00', 0x400, 0xa0) freebsd11_stat(&(0x7f0000000380)='./file0\x00', 0x0) freebsd11_lstat(&(0x7f0000000540)='./file0\x00', 0x0) freebsd11_stat(&(0x7f0000000300)='./file1\x00', 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) freebsd11_stat(&(0x7f00000006c0)='./file0\x00', 0x0) freebsd11_lstat(&(0x7f0000000880)='./file0\x00', 0x0) freebsd11_stat(&(0x7f0000000940)='./file0\x00', 0x0) freebsd11_stat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) freebsd11_stat(&(0x7f0000000b40)='./file0\x00', 0x0) freebsd11_lstat(&(0x7f0000000f00)='./file0\x00', 0x0) freebsd11_lstat(&(0x7f0000000fc0)='./file0\x00', 0x0) 16:59:04 executing program 3: mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3) 16:59:04 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xf, 0xed}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x9d, 0x3, 0x3000, 0x2, 0x6, 0x9, 0x2, 0x8934, r2}, &(0x7f00000000c0)=0x20) ftruncate(r0, 0x80000001) pwritev(r1, 0x0, 0x0, 0x0) ftruncate(r0, 0x0) pwritev(r1, 0x0, 0x0, 0x0) 16:59:04 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) write(r0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) truncate(0x0, 0xda) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x4, 0x5, [0x5, 0x6, 0x3, 0x88, 0x78]}, &(0x7f0000000100)=0x12) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0xfffffffffffff801}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, 0x0, 0x0) poll(0x0, 0x0, 0x10000) getitimer(0x0, 0x0) msgget$private(0x0, 0x408) open$dir(0x0, 0x0, 0x140) freebsd11_fstat(0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) 16:59:04 executing program 0: r0 = socket(0x2, 0x2, 0x0) r1 = getpgid(0x0) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() r4 = getpid() getresuid(&(0x7f0000000140), &(0x7f0000000240)=0x0, &(0x7f0000000280)) r6 = getgid() r7 = getpid() freebsd11_stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000380)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f0000000480)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000000c0)=[{&(0x7f0000000080)}], 0x1, &(0x7f00000003c0)=[@rights={0x20, 0xffff, 0x1, [r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x18, 0xffff, 0x1, [r0]}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}], 0x98, 0x100}, 0x108) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000180)='\x00'/12, 0xc) write(r0, &(0x7f0000000e00)="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", 0x630) 16:59:04 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) socketpair(0x1f, 0x20000004, 0xfffffffffffff800, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000240)={0x0, 0x3, 0xf, 0x401, 0xa8c}, &(0x7f0000000280)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f00000002c0)={r3, 0x401, 0xffffffffffffffff, 0x59}, 0x10) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x19, "6f5e82c7be866960bb2765017c09ad595d521938ae214394c2"}, &(0x7f0000000100)=0x21) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x2}}, r6, 0x6, 0xb18, 0x210, 0xb9e2, 0x0, 0x2}, 0xa0) r7 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r7, 0x84, 0x14, 0x0, 0x0) 16:59:04 executing program 3: r0 = socket(0x0, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x10000}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0xff}, 0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x3, 0x3f, 0x1c10, 0x401, 0x80, 0x6e0, 0x0, 0x4, r1}, 0x20) syz_emit_ethernet(0x0, 0x0) 16:59:04 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x8240, 0x0) socketpair$unix(0x1, 0x1800000002, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendfile(r0, r1, 0x0, 0x0) 16:59:04 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) execve(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000100)=[&(0x7f0000000080)='\x00'], &(0x7f0000000200)=[&(0x7f0000000140)='^!\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00']) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1202, &(0x7f00000000c0), 0x8) 16:59:04 executing program 3: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000040)=ANY=[], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 16:59:05 executing program 3: r0 = socket(0x2, 0xffffffe, 0x6) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001}, 0x10) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00020000006f37000000"], 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 16:59:05 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup2(r0, r0) sendmsg$unix(r1, &(0x7f0000000440)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00000003c0)=[{&(0x7f00000000c0)="ee6bc04da4a4833790339771fdba1d3c53c37d9c9fc8ff75708479a368298f7a258ebfaf91381585952f4c78136f8177ba3cdb1bcbc1e9f5a187b5cb", 0x3c}, {&(0x7f0000000280)="ffeba2a936f46c11adf707e575e0465601506c50292f4b395be534a6d5c178ce4b214a3e40bf05fad857238e21f18f957c1a5a6305b30f4591594f8e92143fb2d6bd28260186fe264c676ef4b026b8248f4c1cb84506882ab42c8f1658cc6ee5229fbf4a70e8e4786840a958a6edbe2ebf336d15605182ab88072d1ac8612ac743a08bdb9992b635a3a12a4d25075eebb2dad963d44a2c2a413a389b767b970785fa014ab9b76fa353eb", 0xaa}, {&(0x7f0000000340)="d301182defafd50dbafb474e0e5b1f83bddec61259d373d6d0a28a28611fbf186fb813fbd271486fb92dc9f75c3bcdc70c0096cc6af14cd6dffa1afadef2a3eb178068d5ced9dcb8f30a45709e58ede9888aefaa29bdc8e2f3074a00ebf6b8cc", 0x60}], 0x3, &(0x7f0000000400)=[@rights={0x18, 0xffff, 0x1, [r0]}], 0x18, 0x100}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast1=0xe0000014, @loopback}, 0xc) connect$unix(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c653000ca302a2a0def70b6a725e93898cbb84b73f6c9928b526e199ad409c42e22d7d835e15592626e94b29de9f009000000e4401aeaf1e3b6d8"], 0x1) socket$inet6_icmp(0x1c, 0x2, 0x3a) unlink(&(0x7f0000000040)='./file0\x00') getsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000140)=""/214, &(0x7f0000000240)=0xfffffffffffffda8) 16:59:05 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x2) shutdown(r0, 0x1) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r3, 0x5, 0x9}, 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) lseek(r4, 0x0, 0x1000000000003) setsockopt$inet6_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[@in6={0x1c, 0x0, 0x5, @loopback, 0x800}, @in={0x2, 0x1, @multicast2}]}, &(0x7f00000003c0)=0x10) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) fchmod(0xffffffffffffffff, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) r6 = msgget(0x0, 0x421) msgsnd(r6, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000ea64207f556651cf9cc3e25910454bef9489ebaf4650a08d95f69dc483fd433d47c236d43c2659979825fb0c035d0713b8cc37e62fa89e7c7a8b3c7cc2a4cca3ebc29a432558acf9e1668dcedb2be98632efcb12f8edda0000ed3902631db16859a8573a8b5f7b9dac9071db464fec9a316dafa730e0b5c02c443d707cd45f0863fd690089a0ef58f46a61e90f70d29bd0f4fdefad01e17f02aa34a2b6f29ce8f3434ea25900fca4cdda55000000"], 0x1, 0x800) fcntl$setflags(r0, 0x2, 0x10000000000001) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000000)={r5, 0x1}, &(0x7f0000000040)=0x8) 16:59:05 executing program 1: freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00000002c0)=[r0, r1, r2, r3]) getgroups(0x4, &(0x7f0000000740)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) setresgid(r4, 0x0, r4) setresgid(0x0, r5, 0x0) 16:59:05 executing program 0: r0 = socket(0x2, 0x2, 0x0) r1 = getpgid(0x0) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() r4 = getpid() getresuid(&(0x7f0000000140), &(0x7f0000000240)=0x0, &(0x7f0000000280)) r6 = getgid() r7 = getpid() freebsd11_stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000380)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f0000000480)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000000c0)=[{&(0x7f0000000080)}], 0x1, &(0x7f00000003c0)=[@rights={0x20, 0xffff, 0x1, [r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x18, 0xffff, 0x1, [r0]}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}], 0x98, 0x100}, 0x108) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000180)='\x00'/12, 0xc) write(r0, &(0x7f0000000e00)="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", 0x630) 16:59:05 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000140)="fc", 0x1) truncate(&(0x7f0000000040)='./file0\x00', 0x140000002) sendfile(r0, r1, 0x0, 0x0) ppoll(&(0x7f0000000240)=[{r1, 0x5}], 0x1, 0x0, 0x0, 0x0) 16:59:05 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x0, 0x3, 0x7fffffff, 0xffffffffffff7fff}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x6}, &(0x7f0000000180)=0x8) getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000080)=0x935, 0x4) 16:59:05 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x8000) fcntl$lock(r1, 0x8, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x1000000009, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1000300010005}) flock(r0, 0x1) dup2(r0, r2) 16:59:05 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @local, @loopback}, 0xc) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000140)=0x3, 0x4) r2 = semget(0x2, 0x2, 0x100) __semctl$SETVAL(r2, 0x1, 0x8, &(0x7f0000000180)=0x1f) 16:59:05 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x20000000) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@local={0xac, 0x14, 0x0}, @multicast2, @local={0xac, 0x14, 0x0}}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setuid(0xffffffffffffffff) setsockopt$inet_mreqsrc(r1, 0x0, 0x66, 0x0, 0x0) listen(r0, 0x2) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000000c0)=0xfffffffffffffffe, 0x4) 16:59:05 executing program 0: setreuid(0x0, 0xee00) open(&(0x7f00000002c0)='./file0\x00', 0x100040, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000001c0)=0x10, 0x30000000) r1 = open$dir(&(0x7f0000000200)='./file0\x00', 0x20000, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000240), 0x20000000) poll(&(0x7f0000000280)=[{r0, 0x2}, {r1, 0x80}, {r2, 0x48}, {r3, 0x40}], 0x4, 0x3f) utimes(&(0x7f0000000000)='.\x00', 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r4, r5) login: lock order reversal: (sleepable after non-sleepable) 1st 0xfffff800120a83f0 rawinp (rawinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643 2nd 0xffffffff82943480 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596 stack backtrace: #0 0xffffffff8110bd1e at witness_debugger+0x8e #1 0xffffffff8110b952 at witness_checkorder+0xf72 #2 0xffffffff8107aa43 at _sx_xlock+0xb3 #3 0xffffffff812c159c at inp_setmoptions+0x17bc #4 0xffffffff812d99af at ip_ctloutput+0x80f #5 0xffffffff812dd759 at rip_ctloutput+0x2c9 #6 0xffffffff8115a5b1 at sosetopt+0x101 #7 0xffffffff81162c18 at kern_setsockopt+0x158 #8 0xffffffff81162ab3 at sys_setsockopt+0x33 #9 0xffffffff81717846 at amd64_syscall+0x436 #10 0xffffffff816df91d at fast_syscall_common+0x101 16:59:05 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x9, 0x101}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x9, 0x10001, 0x0, 0x200000000, 0x4, 0x401, 0x8, 0x20, r1}, &(0x7f0000000100)=0x20) setsockopt$sock_int(r0, 0xffff, 0x1019, &(0x7f0000000040)=0xb3a, 0x4) write(r0, &(0x7f00000001c0)='I', 0xfffffffffffffef5) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0xfffffffffffbfffd, 0x520, 0xb2, 0x7, r1}, 0x10) sendmsg(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 16:59:07 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x2) shutdown(r0, 0x1) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r3, 0x5, 0x9}, 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) lseek(r4, 0x0, 0x1000000000003) setsockopt$inet6_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[@in6={0x1c, 0x0, 0x5, @loopback, 0x800}, @in={0x2, 0x1, @multicast2}]}, &(0x7f00000003c0)=0x10) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) fchmod(0xffffffffffffffff, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) r6 = msgget(0x0, 0x421) msgsnd(r6, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000ea64207f556651cf9cc3e25910454bef9489ebaf4650a08d95f69dc483fd433d47c236d43c2659979825fb0c035d0713b8cc37e62fa89e7c7a8b3c7cc2a4cca3ebc29a432558acf9e1668dcedb2be98632efcb12f8edda0000ed3902631db16859a8573a8b5f7b9dac9071db464fec9a316dafa730e0b5c02c443d707cd45f0863fd690089a0ef58f46a61e90f70d29bd0f4fdefad01e17f02aa34a2b6f29ce8f3434ea25900fca4cdda55000000"], 0x1, 0x800) fcntl$setflags(r0, 0x2, 0x10000000000001) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000000)={r5, 0x1}, &(0x7f0000000040)=0x8) 16:59:07 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = socket$inet(0x2, 0x2, 0x5) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0xe91, 0x4, 0x10, 0x804b, 0x40, 0x6, 0x2, 0x1, 0x0}, &(0x7f0000000340)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000380)={r2, 0x1fb}, 0x8) lseek(r0, 0x0, 0x1000000000003) getsockopt$sock_int(r0, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x6, 0x2020, 0x80000000, 0x7ff, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x1, 0x5e0, r3}, &(0x7f00000002c0)=0xc) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x7, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r5 = dup(0xffffffffffffffff) getpeername(r4, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10) openat(r5, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10) 16:59:07 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x385e) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x7) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) munmap(&(0x7f0000ff7000/0x4000)=nil, 0x4000) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0xfff, "bd5ce6cd5bdd09b4da27bc8a392a2f13"}, 0x14) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8) mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r1, 0x0) 16:59:07 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, 0x9, 0x9}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r1}, 0x8c) fsync(r0) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="820239b675f97e0960918326be44f081722fa79bf8276c3ba247725ecb09aa0f6c6d9a0a0290b5cf2d6e68dc1e99951f31fa47f01987456bb6d1ec200d11963778a7eccb6786e660788c5de0c6cf4f2f55e9a67b54c87b7d3b396edbe0ec139d1aa7679de3c3e3a43d2d7b8e28dd96c6051d8612244e73"], 0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x13, &(0x7f0000000080), 0x8) r2 = msgget$private(0x0, 0x100) r3 = geteuid() freebsd11_lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpid() r8 = getpgrp(0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000580)={{0xfffffffffffff5d2, r3, r4, r5, r6, 0x190, 0xf49}, 0x1000, 0x9, 0x0, 0xfff, 0x6, 0x4, r7, r8}) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)=ANY=[@ANYBLOB="02004e207f00000100"/136, @ANYRES32=0x0, @ANYBLOB="0200000020000000030000000200000000000000"], &(0x7f0000000000)=0xa0) fcntl$setstatus(r0, 0x4, 0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040)=r9, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000280)={0x3}, 0xfffffff1) 16:59:07 executing program 2: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x1, &(0x7f0000000040)={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$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r2) fcntl$dupfd(r2, 0x11, r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) pwritev(r3, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(r2, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000002c0)=0x10) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0x2, 0x9}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000380)={r5, 0x10001, 0x3, 0x3, 0x81, 0x10001}, 0x14) 16:59:07 executing program 0: r0 = socket(0x3, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={0x0, 0x4, 0x2, [0x7, 0x1]}, &(0x7f00000000c0)=0xc) link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='\x00') setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x10000, 0x1}, 0x10) 16:59:07 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/191, 0xbf}, {&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000080)=""/33, 0x21}], 0x4, 0xfffffffffffff826) lseek(r0, 0x3, 0x1000000000003) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x2) getsockopt$sock_timeval(r0, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) close(r0) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r1, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x4, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, 0x0, 0x1000002a9) r2 = accept4$unix(r1, &(0x7f0000000240)=@abs, &(0x7f0000000280)=0x8, 0x10000000) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x4, 0x4000, 0x5, 0x8, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000140)={r3, &(0x7f0000000080)=[@in6]}, &(0x7f0000000180)=0x10) fcntl$setflags(r2, 0x2, 0x1) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x7fff, 0x4) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) 16:59:12 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10, 0x30000000) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000100)={0x0, 0x1f}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000180)={r1, 0xfffffffffffffffd, 0xe01, 0x2, 0x0, 0x9}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000d06000), 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000000)=0x19, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000040)='cdg\x00', 0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={r1, 0xb49}, 0x8) 16:59:13 executing program 3: freebsd11_lstat(&(0x7f0000001380)='./file0\x00', 0x0) getresuid(&(0x7f0000001500), 0x0, &(0x7f0000001580)) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000080)=ANY=[@ANYBLOB="02004e2000"/136, @ANYRES32=0x0, @ANYBLOB="00000081d0645a00"], &(0x7f0000000140)=0x94) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0xb4}, &(0x7f00000001c0)=0xfffffffffffffebb) 16:59:13 executing program 0: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x68, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x202, 0x30) 16:59:13 executing program 1: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000380)={0x7, 0x9, 0x10, 0xfff, 0x401, 0x6, 0xfc19, 0x2, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000400)={r1, 0x30000, 0xfffffffffffffeff}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x6, 0x0, 0x8}, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0xa, &(0x7f0000000000), 0xfe6a) getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x1, 0x0, &(0x7f00000000c0)=0xffffffffffffff99) ftruncate(0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf, &(0x7f0000000100)="936b2be38879f5d7d9917b0f58e6ce") setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000440)={0x0, 0xf79f, 0x7f, 0x6, 0x0, 0x5}, 0x0) r5 = shmget(0x2, 0x1000, 0x300, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_INFO(r5, 0xe, &(0x7f0000000140)=""/193) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000300)={r4, &(0x7f0000000240)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000340)=0x10) mlockall(0x1) shmget$private(0x0, 0x1000, 0x8, &(0x7f0000ff1000/0x1000)=nil) sync() r6 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, 0x12, r6, 0x0) getsockopt$sock_int(r6, 0xffff, 0x1079, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$getflags(r0, 0x1) 16:59:13 executing program 2: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0xff, @remote={0xfe, 0x80, [], 0x0}}}, 0x0, 0x3, 0x9, 0x80000001, 0x6, 0x2}, &(0x7f00000000c0)=0x98) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x347, 0x5, 0x95}, 0x10) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c650800"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) bind(r0, &(0x7f0000000240)=@un=@abs={0x0, 0x0, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={r2, 0x0, 0xc700}, 0x10) 16:59:13 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0xfffffffffffffffb, 0x4) r2 = dup2(r0, r0) poll(&(0x7f0000000200), 0x8f, 0x6) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000200)=ANY=[], &(0x7f0000000100)) syz_extract_tcp_res(&(0x7f00000001c0), 0x3149, 0x1) dup(r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYRES32, @ANYBLOB="2d090000005f1f00000004004d880900"], 0x14) poll(&(0x7f0000000080), 0x0, 0xd58) msgget$private(0x0, 0x400) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="b7f1dbf36fce12f87fe079cc27b5f90b0a7798f5f16e8f4fdac6df585e53847c2d4cdfc7cc4d2695f0d6900088a7666a35ce0c5f4f3c438caef0b309873c74b827ec8842d8925f105b8367c301252db2bbb9592f33972a24ebd9520258fbb993f8b1e8f4d155a52e9862256d02429abf9a610b54f9c0b8e7f867c18876ad8a0965a44bff446435a166fdcb93cf6559f125caa0f20a2fc1816d76d43733fa21fb7a6a54164ef791911e8ea5a40eb29fcba9d04b1e06f0c94bd80209b550358ca1478e359d15cde0e53d92c3dd5fcfce2d852e98e2363c9f057190dd730720d1edaa249f99d5784e0fd059e709d759acbef3dde06f", 0xf4}], 0x1) 16:59:13 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x80) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) write(r0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) exit(0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0xcf50, 0x4) poll(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x4, 0x1000, 0x9, 0xb79a, 0x401, 0x800, 0x2d2, {@in6={{0x1c, 0x1, 0x1000, @loopback, 0x7}}, 0x0, 0x32a, 0xa737, 0x0, 0xffffffff811985a1, 0x2}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x0, @multicast1}}, r1, 0x1000100, 0x9, 0x2, 0x5, 0x0, 0x5}, &(0x7f0000000300)=0xa0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f00000002c0)) socket$inet6_udp(0x1c, 0x2, 0x0) 16:59:15 executing program 2: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = open$dir(&(0x7f00000000c0)='./file1\x00', 0x1000400000002c6, 0x40) mmap(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x0, 0x11, r0, 0xc700000000000000) 16:59:15 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) openat(r0, &(0x7f0000000040)='./file0\x00', 0x1, 0x20) chmod(&(0x7f0000000080)='./file0\x00', 0xa8) truncate(&(0x7f0000000100)='./file0\x00', 0xffff0008) 16:59:15 executing program 1: mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x7) r0 = getpid() msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}) 16:59:17 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x3) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x2, @loopback, 0xaef3}}, 0x0}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x8001, 0xfffffffffffffffb, 0x4020, 0xe00, 0x0, 0xfffffffffffff9a2, 0x6, 0x9, r1}, 0x20) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000000)=[{r0, 0x42}], 0x200000000000057e, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x1, @broadcast}, 0x10) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x0, 0x0, 0x0) r2 = getpgid(0x0) freebsd11_lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000440)={&(0x7f0000000200)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000300)=[{&(0x7f0000000240)="7995e348b6323dd655e0c62105d22fa967ca8fe3a950f22116f082aa90282be63ce9bdedf70418559851d36037c509b2d2c404c8c4b9058e6e28a327f6464084f0eb3d470296274d7e7a24348241f5a487be640da503ccbc0eabb0f053ce0ecf0117edf2e94e44eb7b6ffa57faf3234fc8215ca9aaee03fe7f0bdc8b384fa696fc", 0x81}], 0x1, &(0x7f0000000540)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}, @rights={0x18, 0xffff, 0x1, [r0]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0]}], 0xa0}, 0x20000) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) 16:59:17 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000005c0)={0x0, 0x0, 0x1, 0x90, 0x4}, &(0x7f0000000600)=0x18) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000640)={0x0, 0x1, 0x1, 0x40, 0x661}, &(0x7f0000000680)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000002c0)={r1, 0x7ff, 0x13, 0x4, 0x1f}, &(0x7f0000000100)=0x18) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000380)=ANY=[@ANYBLOB="6a000000fc8dd85ebce9047ab721b0f93264a3bd459b976f8b73c81107bea58a35aeeac3d7a0f1d7baf3008e1b3c561474a3bd9090032dcec60392a7a883b2fa9517fc77d2358da30ab6d6dcc0136ae0eea4c6e5efb3099fc881304d647d3f146e2e8a8f5481e60cff6bafcb846bfcfc81e5fe58e51193fdaada246dd78ce64e6208fd390d470937dbe6199dfe5fb35949cb28db81cd6666970d6ef7091b68b3de41d10ccaeb42ccf3c657da200ff8fff2b06a9014fd4021d36684132c31c0b5a089503d7da71b7a0f00"/211], 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020004) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setown(0xffffffffffffffff, 0x6, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) mkdirat(r0, &(0x7f0000000140)='./file0\x00', 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @loopback}}}, 0x90) socket$inet6(0x1c, 0x20000004, 0xffffffffffffff4c) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0xf, 0x10000, r2}, 0xc) r3 = open(&(0x7f0000000340)='./file0\x00', 0xfffd, 0x40) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, &(0x7f0000000280)={r2, 0x9}, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000000)={0xe9ca, 0xa00, 0x3f, 0x5}, &(0x7f0000000040)=0x10) setsockopt$inet_tcp_buf(r4, 0x6, 0x40, &(0x7f00000006c0)="d847c580dc393cfd937cc08b8e7d4d124c7e54698a1cce5e9d3d23321462dead20140ccce610997f4b4ebdc6554aeccf785c1ac427b6e5cb4c6686627f323763cc579d65d4dfc959815206029fc6f972511ba118b9ef4c73d80c565d029a27911abdbc44a95d3555c2efcae04bf30347edf49c941ca65fa540c3f47336abdb647b4682d413a26ce2ea90a3ae3d971b189ba002f79bdc402c03a28bbf3e9249d4143683485d58508d87cec7aed70350d68acc094ab088d4471e51be416c90336159aed42f725895", 0xc7) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000004c0)=ANY=[@ANYBLOB="050005000500046008000000fcffcfe68019612feba5021a63680a47416172133ef3ff8124ae27504b16bf57bfde0149f107454fb94f9c4d22ea50c0962ea361133fdfc1d7d8217fffb7f62120157a8d7ce0d52f114b6ba889ba7528b49139677cf76917393777020eecf99f338354608b6e7a262e398d03b8f90812f3f5c174589ace836a14a032d5f3561a2c3ee978237a3960ceab03ade84819a70e0b65f70b949c96ee8b25dad6583a43ba7798f6e0e2c8444576ab7bd35933ca8a83d5d85b45a4f573ff1084f721f6c13a7df4af23e7"], 0x1) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffe000/0x2000)=nil) 16:59:17 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0xfffffffffffffc00, 0xba, 0x1400, 0x6, 0xd1, 0xfffffffffffffff8, 0x3, 0x6, r1}, 0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="d4210000"], 0x8) sendto$inet(r0, &(0x7f0000000100)='%', 0x0, 0x100, 0x0, 0x3cd) shutdown(r0, 0x1) 16:59:17 executing program 3: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000001c0)=ANY=[@ANYBLOB="060000ffff99000700000f5f40cb79d3dc877a99676b0c7927e8468d287544895a2c757a0e19ae06e71615831ccde8c50b02005800000000eb0000000000000006cb61e9b753c5"], 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xfffffffffffffec9) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r1, 0x2, 0x2) sendmsg(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r3, 0x84, 0x4, 0x0, 0x0) truncate(0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x0) lseek(r3, 0x0, 0x1000000000003) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000000)={r2, 0x676}, 0x8) fcntl$setflags(r0, 0x2, 0x1) 16:59:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1003, &(0x7f00000000c0)=0xdc22, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x110000, 0x80) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x800) 16:59:17 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000204, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) getsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000080)={0x10000000000b35c, 0x800000b35d}) mmap(&(0x7f0000eca000/0x6000)=nil, 0x6000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x12, r0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000180)={0xce01, {{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}}, 0x90) 16:59:19 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000140)={@loopback, @multicast2, 0x3, 0x1, [@multicast2]}, 0x14) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) poll(&(0x7f0000000040)=[{r0, 0x4}, {r1, 0x4}, {r1, 0x2000}, {r1, 0x2002}, {r1, 0x140}, {r1, 0x1}, {r1, 0x10}], 0x7, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180)=0x7c21, 0x4) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0xa, 0x400}, 0x270b72f45b096103) 16:59:19 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x3, 0x6830, 0x5, 0xfffffffffffff576, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x4}, 0x8) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x1000a}, 0x10) read(r2, 0x0, 0x2c2) 16:59:19 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)=""/13, &(0x7f00000000c0)=0xd) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="01b8033d", 0x4) 16:59:19 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) r1 = accept4$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c, 0x10000000) lseek(r0, 0x0, 0x3) truncate(&(0x7f0000000300)='./file0\x00', 0x208020001) r2 = accept4$unix(r0, 0x0, &(0x7f0000000280)=0xfffffd71, 0x20000000) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x27f, 0x0) getresuid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)) poll(0x0, 0x0, 0x664b6e3) chmod(&(0x7f0000000340)='./file0\x00', 0xd) r3 = socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) flock(r3, 0x2) faccessat(r0, &(0x7f00000000c0)='./file0\x00', 0x21, 0x1400) getuid() fchmod(r3, 0x110) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) poll(&(0x7f0000000180)=[{r1, 0x1}, {r2, 0x4c8d9de5e2e686ae}, {r3, 0x141}, {r1, 0xac}, {r0, 0x2040}, {r0, 0x4}, {r2, 0x2003}, {r1, 0x8}], 0x8, 0x1ff) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000380)={@in6={{0x1c, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x80}}, 0x0, 0x7ff, 0x10001, 0x6}, &(0x7f00000001c0)=0x8c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)={r4, 0x50dedc66, 0x5, [0x80000001, 0xffff, 0xeb, 0x10001, 0x0]}, &(0x7f0000000440)=0x12) socket(0x1f, 0x10000001, 0x2) freebsd11_fstat(r3, 0x0) freebsd11_fstat(r1, &(0x7f0000000200)) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x97c, 0x2, 0x0, 0x80000000}, &(0x7f0000000080)=0x18) 16:59:19 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xf, 0xff}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x8758, 0x2000, 0x8, 0x4, r1}, 0x10) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e25d760f54feb2f66696c653000"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1205, &(0x7f0000000040)={0x0, 0x0, 0x2000003}, 0x10) 16:59:23 executing program 0: r0 = socket$inet6(0x1c, 0x10000003, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x10002, 0x100) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000100)={0x8, 0xb87f, 0xffffffffffffffff, 0x9}, 0xfffffffffffffffe) getegid() sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d]}}, 0x1c, 0x0}, 0xfffff80012adc5a0) open(&(0x7f0000000380)='./file0\x00', 0x20040, 0x0) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x100000001}, &(0x7f00000002c0)=0xfffffffffffffc94) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000140)=ANY=[@ANYBLOB="fc000000f85a8c2613da0d38b2be8f0112e6e44547b0d67013fd6f5f087a806485117b0fb1f7fcd72aa4a8b193c888598b91107c709ea04dfcc815d5747f7b24747998a8a9ef8116757cfee06e7c0b9f85d8080d77ea39e896d941a9c60b1240ee2f021c9f302d31eef711b48384d2f2a100f1c6fe4ccb1d160efb5148f1edb0aa9db7869922fc1b68e9183ca2e5ecfdc871c36fb4500ad9ff74cc81dc0538f547c73a78412dcbcb4e2092f1bf0d5fe577c40aee908048a493025223909ef6086d7ee73db0aa8bc31df1b6cf3ba141000a7aa7dbcece71cc18fc4f232c95e9c61ba601d4cb2ef79f8bc89fb132af908fd9afb040"], 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000080)=0x3, 0x4) 16:59:23 executing program 3: setrlimit(0x7, 0xfffffffffffffffe) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x30000000) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYBLOB="020006000300810000800600000080ff"], &(0x7f0000000140)=0x14) 16:59:23 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x7, 0x12, r0, 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)="da", 0x1}], 0x1) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt(r1, 0x9, 0x0, &(0x7f0000000080)="0958d4", 0x3) mlock(&(0x7f0000ff6000/0xa000)=nil, 0xa002) 16:59:24 executing program 2: open$dir(0x0, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e, 0x30000000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={r2, 0xb, 0x20}, 0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)=ANY=[@ANYBLOB="1c00000004000000fe8000000000000000000000000000aa400d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f54900"/128, @ANYRES32=0x0], 0x84) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) 16:59:24 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x481, 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x10, 0x2) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r1, 0x0, 0x41000000000003) poll(&(0x7f0000000240)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x1000002a9) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x77, &(0x7f0000000000), &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) 16:59:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$inet(0x2, 0x10000000, 0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000002100)=0x9, 0x4) accept4$unix(r1, &(0x7f0000001080)=@file={0x0, ""/4096}, &(0x7f00000020c0)=0x1002, 0x20000000) getsockopt(r0, 0x3, 0x4, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x29, &(0x7f0000000000), 0x2) 16:59:24 executing program 3: socketpair$unix(0x1, 0x100000000002, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="33012e2f66696c653000"], 0xa) r2 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r2, &(0x7f0000000080)={&(0x7f0000000040)=@file={0x170, './file0\x00'}, 0x9, 0x0}, 0x0) fsync(r0) 16:59:25 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = open(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000000)={0xfffffffffffffffa}, 0x1) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_UNLOCK(0x0, 0xc) 16:59:25 executing program 0: r0 = socket$inet(0x2, 0x4, 0x8000) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x400, 0x1, [0x7f]}, &(0x7f0000000040)=0xa) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={r1, 0x74, 0x4}, 0x8) getsockopt$inet_opts(r0, 0x0, 0x1, 0x0, 0x0) 16:59:25 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x24) setsockopt$inet_opts(r0, 0x0, 0x12000000000007, &(0x7f0000000000)="eaff125c", 0x4) 16:59:25 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000500)={0x1, [0x0]}, &(0x7f0000000540)=0x8) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000005c0)={0x7ff, &(0x7f0000000580)=[@in6={0x1c, 0x2, 0xffff, @loopback, 0xffffffff}, @in={0x2, 0x1, @rand_addr=0x400}]}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) getsockopt$sock_int(r0, 0xffff, 0x4, &(0x7f0000000640), &(0x7f0000000680)=0x4) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000003c0)=ANY=[@ANYBLOB="1e00ffffffff0000000004f3beb9764e72c29d0100000000000000ccac7c601b1d62ba22cdf0034f5d7b9e51a9b4c5aa886b7018ad3e207f7c32e05ddb2f6db53935ae5e93358fb5f20e64fb95f563aee51d7907e98a40de83195697521d3ad95cf991995b51b1028c79f81b7aaa99c8d51248addd0d84a791fba94c704b9158b6fe740547acc75dd55ec11d8668388b5c6339968c0c8b43470ac99b5d"], 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0xb35e, 0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000006c0)={r2, 0x9, 0xfffffffffffffbff}, 0xc) 16:59:27 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000500)={0x1, [0x0]}, &(0x7f0000000540)=0x8) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0xfffffd4a) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000003c0)=ANY=[@ANYBLOB="1e000000a722f75b2edf04f3beb9764e72c29de5dc959efc71f4c2ccac7c601b1d62ba22cdf0034f5d7b9e3850b4c5aa886b7018ad3e207f7c32e05ddb2f6db53935ae5e93358fb5f20e64fb95f563aee51d7907e98a40de83195697521d3ad95cf991995b51b1028c79f81b7aaa99c8d51248addd0d84a791fba94c704b9158b6fe7405d7acc75dd55ec11d8668388b5c6339968c0c8b43470ac99b5d"], 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0xb35e, 0x4) 16:59:31 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@broadcast, @multicast2, @loopback=0x6000000}, 0xc) r1 = socket(0x17, 0x0, 0xb99) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x0, 0x9}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={r2, 0x5, 0xaac}, &(0x7f0000000180)=0x8) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x10, 0x0, 0x0, 0x0}, 0x0) 16:59:31 executing program 3: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x10000000) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000180), &(0x7f0000000240)=0x4) fsync(r0) renameat(r0, &(0x7f0000000040)='./file0/file0\x00', r0, &(0x7f00000000c0)='./file1\x00') 16:59:31 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={r1, 0xfffffffffffffc00}, 0x8) r2 = socket(0x11, 0x3, 0x1c) close(r2) 16:59:31 executing program 2: futimesat(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={{0x0, 0x2}}) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$inet6(0x1c, 0x8010000000, 0x7e88) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x7f}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r2, 0x7f}, 0x8) writev(r0, &(0x7f0000001540)=[{&(0x7f00000001c0)="0ac082ea7b663d0278587696f4bee6d588bb24a92bb7ceb8ad5bdd5f02a6d6a0867d183e2431f3ee0699278cf6d00139e988897593f78ebecf50638146c4b6d855b0f8d7a9be246281af06c264e4beabeb42b3727feb24b9c2c1bbe26703a1b6b648f0d0419596fcf518e9d98187973c8ef5e797ae140bfcda9c697607273e45b3a82b616fb934530f4cc27cd5dfe94ac9b1ce6efdc39d7a4b4048", 0x9b}, {&(0x7f0000000280)="80cd1c82c266242f2d04771eabd7acf4df76bc391d7b97a1512347b2b238d8c182c8d8d2723c4845a427c3215027fb216492f1c1c9b476cff1ed1586813ec77ddc500167da22bf79f585a19fd6ff75fe6d853abbcbd742c9b8379c934a", 0x5d}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="507f512c6f865a357d90c58427483f85b99fdbbb298574c6dd59dfa28fdeebacc75c640c12c7d5237d5840eb87811b3778996b8428d89aecafb09f27d852d669909b7820ec853c80ee03637e0b0a1592bc7c230d1b8c3eefcea7f1915aecc50ee48123c86376668814bd09853470bf4acd84022ed6920c1ff26ad22506a8e5d424b70ce45c9d617c5a7c1553eea0f16a1b5b94a05707e805389ee9e7cb7329674532eb5840229f0dd332ad0213c2abaa18e89646f3a206e6d36d9c2675f9f596ef62f0", 0xc3}, {&(0x7f0000001400)="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", 0xfe}, {&(0x7f0000001500)="121a3d4834af32af959c36c60564e7d34ec80f69d6653a492e24ff09721e92", 0x1f}], 0x6) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x1c, 0x20000000) r3 = socket$inet6(0x1c, 0x3, 0x8) r4 = fcntl$dupfd(r0, 0x0, r3) setsockopt$inet6_tcp_int(r4, 0x6, 0x200, &(0x7f0000000000)=0x100, 0x4) sigaltstack(&(0x7f0000985000/0x2000)=nil, 0x0) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) ftruncate(r0, 0x10000) 16:59:31 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000001080)=""/31, &(0x7f00000010c0)=0x1f) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) recvfrom$unix(r1, &(0x7f0000000040)=""/4096, 0x1000, 0x80, &(0x7f0000001040)=@file={0x1, './file0\x00'}, 0xa) recvfrom$unix(r2, 0x0, 0x0, 0x802, 0x0, 0x0) 16:59:31 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r2 = dup(r1) write(r2, &(0x7f0000000040), 0xff12) write(r0, &(0x7f0000000040)="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", 0x1000) 16:59:31 executing program 0: openat(0xffffffffffffffff, 0x0, 0x0, 0x4) setrlimit(0xd, &(0x7f0000000000)={0x4, 0x3}) syz_execute_func(&(0x7f0000000080)="f04321acd66d807200663233c421a9f44c2f08dce450aec3c30fdc1890dc68ff65f0866f62182f66450f3823d8") setrlimit(0x0, 0x0) 16:59:31 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setreuid(0x0, 0xee00) getresuid(0x0, 0x0, &(0x7f0000000180)=0x0) setuid(r1) setsockopt$inet6_int(r0, 0x29, 0x40, 0x0, 0x0) r2 = accept(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10) accept$inet(r2, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0x10) 16:59:31 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1400000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) freebsd11_stat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) getgroups(0x0, 0x0) getresgid(0x0, 0x0, &(0x7f0000000140)=0x0) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpeername$unix(r0, &(0x7f0000000280)=@abs, &(0x7f0000000380)=0x2) setresgid(0x0, r1, r2) execve(0x0, 0x0, 0x0) lock order reversal: 1st 0xfffff8001290d068 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3400 2nd 0xfffffe00009cc840 bufwait (bufwait) @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:283 3rd 0xfffff8001290cba8 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2598 stack backtrace: #0 0xffffffff8110bd1e at witness_debugger+0x8e #1 0xffffffff8110b952 at witness_checkorder+0xf72 #2 0xffffffff8102c635 at lockmgr_xlock_hard+0xb5 #3 0xffffffff8102d138 at __lockmgr_args+0x488 #4 0xffffffff81519f5a at ffs_lock+0xea #5 0xffffffff81968e85 at VOP_LOCK1_APV+0xc5 #6 0xffffffff811bfcbf at _vn_lock+0xaf #7 0xffffffff811a7001 at vget+0xb1 #8 0xffffffff811928b8 at vfs_hash_get+0x148 #9 0xffffffff815134c1 at ffs_vgetf+0x51 #10 0xffffffff81503764 at softdep_sync_buf+0x444 #11 0xffffffff8151b504 at ffs_syncvnode+0x394 #12 0xffffffff81519cc8 at ffs_fsync+0x28 #13 0xffffffff81967965 at VOP_FSYNC_APV+0xc5 #14 0xffffffff811ba941 at kern_fsync+0x261 #15 0xffffffff81717846 at amd64_syscall+0x436 #16 0xffffffff816df91d at fast_syscall_common+0x101 16:59:32 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000080), 0x4) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0xffffffffffffff7b) 16:59:32 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = semget(0x1, 0x3, 0x204) __semctl$GETNCNT(r1, 0x5, 0x3, &(0x7f0000000000)=""/50) connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10) 16:59:32 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYBLOB="a10000002a79439a0cea464d0d75a963a50e922e424e65d35b3857c12b8faa3c41eb01000000000023003c983b1705863f21a48239e1c31345ea5bf49933281539ee1b84076420b85ab1e2a79f2f101f0932e9462626b5ce1cf310dfbe1c1dfb57ffbc246fe4e5c78a57f65ccb67cf58802d934eb36798705a344df6597334f1215bb6d829c8a2310a9e588240564625da4222a1c9bd07b193b71fba4673f01dfc9ac789e8"], 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f00000003c0)=0x7, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={0x0, 0x2d6e}, 0x8) getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000000), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x0, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000400)={r1, &(0x7f0000000280)=[@in={0x2, 0x2}]}, &(0x7f0000000440)=0x10) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000500)={0x0, 0x4, 0x2, 0x2}, &(0x7f0000000540)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000580)={r2, 0x100000000}, 0x8) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) read(r0, &(0x7f00000005c0)=""/4096, 0x1000) write(r0, &(0x7f00000002c0)="606bfd725622f7cc5147fb464630dde25e66ed77caf474d825305605cdf80ad8cc2a7b87a93b342b25e3c01afb104f5eb0c238c7402481297275bb774392e73b88e461442d5f47231e8f99c1b91366cf688cfafdc0ebcf1eeecdf3f05a7991e4314647e0f1bab0db69fcd6209fa6b6503b658f4dbd98b104f40e2ea5de8b792d0e3b4a88a8024850151372cd3bc520a2cc5953adfe6793769b0857655221e8f77e4feb95dd44fa390b0a332d44a58084a9f32b47f3f6ae638e88cb3fa44b91146b022267640c6328464da32f7b6d6a93f6a37d", 0xd3) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000004c0)={0x1}, 0x1) 16:59:32 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(&(0x7f0000000540)={0xffffffffffffffff}, 0x4) listen(0xffffffffffffffff, 0x0) r2 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) accept4$unix(r1, &(0x7f0000000180)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e, 0x30000000) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000980)=0x10, 0x10000000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getsockopt$inet6_int(r2, 0x29, 0x3d, &(0x7f0000000100), &(0x7f0000000140)=0x4) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x0) 16:59:32 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x3, 0xffffffffffffffff, 0x0) 16:59:32 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000000600)=[{&(0x7f00000000c0)="81", 0x1}], 0x1, 0x6d998) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2, 0x80011, r0, 0x0) poll(&(0x7f0000000300), 0x30f, 0xc) 16:59:32 executing program 2: mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x7) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200, &(0x7f0000000000)=0xfff, 0xdd) sendfile(r0, r0, 0x0, 0x8) 16:59:35 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x31, 0x0, 0x0) 16:59:35 executing program 2: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0xfffffffffffffffd}, 0x10) shutdown(0xffffffffffffffff, 0x200000000) 16:59:35 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) freebsd11_mknodat(r0, &(0x7f0000000040)='./file1\x00', 0x2004, 0x0) linkat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file1\x00', 0x400) 16:59:35 executing program 3: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) setsockopt$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$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000340)={0x7, 0x10, 0x3f, 0x401, r3}, &(0x7f0000000380)=0x10) lseek(r2, 0x0, 0x1000000000003) pwritev(r2, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) sendto(0xffffffffffffffff, 0x0, 0x29a, 0x0, 0x0, 0xfffffffffffffed1) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) r4 = socket(0x2, 0x10000001, 0x84) connect$unix(r4, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x30, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) 16:59:35 executing program 1: mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) socketpair(0x1d, 0x2, 0x8000, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000100)={0x0, 0x96, "5934c09f90da4fa3a32e5a822eec4661a6c2daf1e333f7838eb2ba7d7230119bd00c4824f81e87ae54618d0de1b552dd4504d76de528a793081ca229326ecedf856ccdc6fc1e7680b260af937df66f7ca2b47ba624ae838dae79ecccec443e8754d4fc11fa56842d22dd44db0c66354a54cc68e57efbe2d992ef5e16064cc62401f3aee7fd9a69894eae5d880c74d3a3564c7f43de8c"}, &(0x7f0000000040)=0x9e) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000001c0)={r2, 0xb2, "9a9d21340fff76e80048b8c19c09304842054cfee380990fcb11dcb8b83393063e2767c34b0bc9d91b19ca35d52df49ca855094acf58c94ab4d6a39b23f76aad909913c61e0783e69e6d6b88dceb1069cb86aeeec9e1f14b55de41e1693a1559de8bf5ed60f17b2223e632a236f189b1fce838e66ac64ddf772e01789c6ea38ae9c79048717f1b1796f4fc99141bcc62543a80e88d456b3b51ab11bc2531192ecaeb96a374583a3e3a2786b30e141ae85349"}, &(0x7f0000000080)=0xba) setsockopt$sock_int(r0, 0x88, 0x4, &(0x7f00000000c0), 0x4) 16:59:35 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x1ff, 0x0, 0x81, 0x80000001}, 0x8) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r1, 0x0, 0x13, 0xffffffffffffffff, 0x392) r2 = fcntl$dupfd(r1, 0x11, r1) futimesat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x9, 0x5}, {0x6, 0x4}}) socket$inet_icmp(0x2, 0x2, 0x1) 16:59:35 executing program 0: munmap(&(0x7f0000eef000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) r0 = shmget$private(0x0, 0x3000, 0x280, &(0x7f0000e25000/0x3000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/213) mlock(&(0x7f0000d48000/0x3000)=nil, 0x3000) 16:59:35 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) truncate(&(0x7f0000000280)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) open$dir(&(0x7f0000000200)='./file0\x00', 0x80, 0x20) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x7}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000004c0)={r1, 0x99, 0xf6, "bdc832a7c5e3359873b16715ed66569fc664312249bd1e6f4c24cdda44209d1a3ce98431cd23496f95cbdadc51c8717de2bfbabb1f373af215e9095ab68c527c76035ec9b7480108bf22326637b6ea6b78a36876f86f723fa78316d3fa6f2404c5d7a5610abdda9ec864e36d24c1b03650ed1eb6f512999c28250049f1ab5a7a340279187eaffff38b7818eb7999fcae0f23f179c0f7c2979b3482b16b33d13ded503d3de2160c2dbe2551e85e9a623cabe4ce6af43cd38c47c79a71d241cd59bc20d12df92e07e5bb4166f29eacc52121dee0caa0a5c1650ee9bcb91ce4affc2caebfcc948d5c21c17d5f152d9128396262a090e416"}, 0xfe) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockname(r0, &(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000003c0)=0x10) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000400)={0x10002, 0x20001, 0x9, 0x2, 0x7}, 0xffffffffffffff65) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x2, 0x7, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)=ANY=[@ANYBLOB="02004e21e000000100"/124, @ANYRES32=r2, @ANYBLOB="0200ff0103000000"], &(0x7f0000000180)=0x94) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r2, 0x5eec}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xffff}, &(0x7f0000000040)=0x8) 16:59:36 executing program 1: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) pwritev(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)='i', 0x1}], 0x1, 0x1006) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000000)={@loopback, @remote}, &(0x7f0000000040)=0x8) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000400)=""/139, 0x6f}], 0x1, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000100)=""/124, 0x7c}], 0x1) 16:59:36 executing program 0: getrlimit(0x0, &(0x7f0000000080)) syz_emit_ethernet(0x46, &(0x7f0000000000)="7903008ce60c923afeed35c008060020080014047102025263c8c2d50b8fa73e1a9ab221b4ba20700700000000007aacad5ed7721a2c000049084b98e76eea94bcdf9126abf8") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000240)={0x0, 0x6}, &(0x7f0000000280)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000002c0)={r1, 0xb8}, 0x8) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, 0x0, 0x8000, 0x8001, 0x84, 0x7, 0x5, 0x2}, &(0x7f0000000180)=0xa0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f00000001c0)={r3, 0xfffffffffffffff9}, &(0x7f0000000200)=0x8) 16:59:36 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) poll(&(0x7f0000000240)=[{r0, 0x2000}], 0x1, 0xff) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') renameat(r0, &(0x7f0000000140)='./file1\x00', r0, &(0x7f0000000180)='./file0\x00') utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)={{0xffffffffffffff17, 0x6}, {0x0, 0x7fffffff}}) Mar 31 16:59:36 ci-freebsd-main-7 kernel: arp: from 02:52:63:c8:c2:d5: addr len: new 20, i/f 6 (ignored) 16:59:40 executing program 3: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$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) 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) pwritev(r2, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) sendto(0xffffffffffffffff, 0x0, 0x29a, 0x0, 0x0, 0xfffffffffffffed1) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) r4 = socket(0x2, 0x10000001, 0x84) connect$unix(r4, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x30, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) 16:59:40 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) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRES32=r1], 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000140), &(0x7f00000001c0)=0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000200)={r1, 0xf8a, 0x9}, 0x8) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket$inet6(0x1c, 0x0, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x2, @rand_addr=0x3}, 0x10) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) socket$inet6(0x1c, 0x0, 0xffff) r3 = msgget(0x3, 0x202) msgrcv(r3, 0xffffffffffffffff, 0x0, 0x1, 0x800) writev(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000240)={r1, 0x1f, 0xffffffffffffff81}, &(0x7f0000000280)=0xc) symlink(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)='./file0\x00') 16:59:40 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x400, 0x6, 0x3, 0x9, 0x814a}, &(0x7f0000000040)=0xa0) r2 = semget(0x0, 0x3, 0x202) __semctl$IPC_RMID(r2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r1, 0xffff}, &(0x7f00000001c0)=0x8) connect$unix(r0, &(0x7f0000000200)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xc}, 0x8) 16:59:40 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$dupfd(r0, 0x11, r0) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c) 16:59:40 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x400, 0x6, 0x3, 0x9, 0x814a}, &(0x7f0000000040)=0xa0) r2 = semget(0x0, 0x3, 0x202) __semctl$IPC_RMID(r2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r1, 0xffff}, &(0x7f00000001c0)=0x8) connect$unix(r0, &(0x7f0000000200)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xc}, 0x8) 16:59:40 executing program 2: getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) geteuid() getuid() r1 = getuid() setreuid(r0, r1) r2 = msgget$private(0x0, 0x0) setreuid(0x0, 0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000380)={{0x1a0c819e, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1}, 0x10000, 0x7, 0x8e9, 0x1, 0x8b8, 0x7468}) 16:59:40 executing program 0: mprotect(&(0x7f000094b000/0x7000)=nil, 0x7000, 0x2) madvise(&(0x7f0000c64000/0x1000)=nil, 0x1000, 0x6) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x42) mprotect(&(0x7f0000950000/0x2000)=nil, 0x2000, 0x5) getsockname$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast}}, 0x0}, &(0x7f0000000180)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x1, r1}, &(0x7f0000000200)=0xc) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={r1, 0x1}, 0x8) mprotect(&(0x7f00009cb000/0x1000)=nil, 0x1000, 0x1) 16:59:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000000)={0x0, 0x388, 0x0, 0x0, &(0x7f00000003c0)=[@init={0x14, 0x84, 0x8}], 0x143}, 0x0) 16:59:42 executing program 3: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$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) 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) pwritev(r2, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) sendto(0xffffffffffffffff, 0x0, 0x29a, 0x0, 0x0, 0xfffffffffffffed1) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) r4 = socket(0x2, 0x10000001, 0x84) connect$unix(r4, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x30, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) 16:59:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x30000000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000200)={@in={{0x2, 0x1, @multicast1}}, 0x0, 0xc4cc, 0xffff, 0xffffffff, 0x1000, 0x9}, &(0x7f00000002c0)=0xa0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000300)={r2, 0xf5f9, 0x7fffffff}, 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) accept(r0, 0x0, 0x0) r3 = accept(r0, 0x0, 0x0) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)={@in={{0x2, 0x3, @loopback}}, 0x0, 0x3, 0x1000, 0xfa, 0x4, 0x1}, &(0x7f00000000c0)=0xa0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f0000000140)={r4, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000180)=0x10) 16:59:42 executing program 1: mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1) r0 = socket(0x1c, 0x10000000, 0x3) sendto(r0, &(0x7f0000000080)="bde01671587988f7e1b2d2df70004639f592f315669e9aea0e3e241e4a860fbdceba8affdd5316268f13f825eaac604ebaa7d468b5824df5fde27ad40e2b4d0d2a9c865dd09d32402b9d9f03fc839e1aa46052dd017d22de4f856acc57c404628806ace4ffb651cec879057327b7b496edddd6fcb9644b60507501fd082dd634a581eb1b01fb58376c871ce5f4801457d022c57cd7674135c9c8667a115c7e0ce342dc159150820c9f69ce00eedf1e3651d8184f2425401954fef8954b7c079c4986", 0xc2, 0x20109, &(0x7f0000000180)=@in={0x2, 0x1, @broadcast}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0}}}, 0x0, 0xfffffffffffffffe, 0x9, 0x100, 0x0, 0x5, 0x5}, &(0x7f0000000280)=0x98) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000002c0)={r1, 0x66, "132d96b437057ca2e5646c7d913555396b7bf45d1f6037f33f8767239784f23e68ca5510b90bcf5a2319374d5170ac598481f08180b82322f17f232a17761c65f3e73b3473385638964b309d0f49bc222847f04b6c05fec960ef365206b2ce43795202c34198"}, &(0x7f0000000340)=0x6e) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000000)) 16:59:42 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200)={0x9}, 0x4) symlink(&(0x7f0000000000)='./file0/file1\x00', &(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000180)='./file0/file1/file0\x00', 0x0) open$dir(&(0x7f0000000080)='./file0/file1\x00', 0x0, 0x0) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='./file0/file1/file0/file0\x00') 16:59:42 executing program 1: accept$inet6(0xffffffffffffff9c, &(0x7f0000000240)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) accept$unix(0xffffffffffffffff, &(0x7f00000002c0)=@file={0x0, ""/108}, &(0x7f0000000340)=0x6e) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = dup2(r1, r0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x2, 0x1}}, 0x0, 0x6, 0x1, 0x3f}, &(0x7f0000000180)=0x94) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f00000001c0)={r3, 0x6, 0x1, 0x1, 0x6c}, &(0x7f0000000200)=0x18) r4 = socket(0x2, 0x1, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1001, &(0x7f0000000000)=0x4, 0x4) sendto$unix(r4, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES32=0x0]], 0x1) 16:59:42 executing program 1: setreuid(0x0, 0xee00) socket$inet_icmp(0x2, 0x2, 0x1) r0 = accept4(0xffffffffffffff9c, &(0x7f00000002c0)=@un=@file={0x0, ""/4096}, &(0x7f0000001300)=0x1002, 0x10000000) r1 = accept(r0, &(0x7f0000000240)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x101}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000140)={r2, 0xfffffffffffffff9}, &(0x7f0000000180)=0x8) setsockopt$sock_timeval(r1, 0xffff, 0x1007, &(0x7f0000000000)={0x6, 0xfff}, 0x10) setreuid(0xffffffffffffffff, 0x0) 16:59:42 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0xb28, @remote={0xfe, 0x80, [], 0x0}, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)="b834798fa907b6ed907e02601d5277c7bd69333c6364ca0c0a67601052dc6363a883ccc6fa57d3176fe34ccfd71f62205e7368d1fa0c1f21199d9027325687146ad7fa51d7530977df45c9ab76c2b695e90027367c1e6e5fc1d4a9ef5b0f80f4b35fcd18b5ad63ea57e6e99e036e12aa4bad6e2d75ceaadd4d67b32ab040472b121977ba380dff6c77f24e653982abca0a9bccf01d4b54c455", 0x99, 0x88, &(0x7f0000000000)={0x1c, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x10001}, 0x1c) r1 = socket(0x1b, 0x80003, 0x0) connect(r1, &(0x7f0000000080)=@in6={0x1c, 0x1, 0x10000, @local={0xfe, 0x80, [], 0x0}, 0x4}, 0x1c) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0) setregid(r2, r3) 16:59:42 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x3, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x100004) r2 = fcntl$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$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) connect$inet(r2, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$dupfd(r3, 0x15, r2) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000580)='./file0\x00', 0x208020003) lseek(r4, 0x0, 0x7) pwritev(r4, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x20, &(0x7f0000000540)=0x4, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf) r5 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x800, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3, 0x0}, &(0x7f0000000380)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f00000005c0)=ANY=[@ANYBLOB="02004e21ffffffff00"/136, @ANYRES32=r6, @ANYBLOB="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"], &(0x7f00000004c0)=0xa0) socket$inet6_tcp(0x1c, 0x1, 0x0) 16:59:44 executing program 3: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) setsockopt$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$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000340)={0x7, 0x10, 0x3f, 0x401, r3}, &(0x7f0000000380)=0x10) lseek(r2, 0x0, 0x1000000000003) pwritev(r2, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) sendto(0xffffffffffffffff, 0x0, 0x29a, 0x0, 0x0, 0xfffffffffffffed1) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) r4 = socket(0x2, 0x10000001, 0x84) connect$unix(r4, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x30, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) 16:59:44 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x3, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x100004) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) connect$inet(r2, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$dupfd(r3, 0x15, r2) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000580)='./file0\x00', 0x208020003) lseek(r4, 0x0, 0x7) pwritev(r4, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x20, &(0x7f0000000540)=0x4, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf) r5 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x800, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3, 0x0}, &(0x7f0000000380)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f00000005c0)=ANY=[@ANYBLOB="02004e21ffffffff00"/136, @ANYRES32=r6, @ANYBLOB="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"], &(0x7f00000004c0)=0xa0) socket$inet6_tcp(0x1c, 0x1, 0x0) 16:59:44 executing program 2: r0 = socket(0x2, 0x3, 0xfffffffffffffffb) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x2) 16:59:44 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x3, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x100004) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) connect$inet(r2, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$dupfd(r3, 0x15, r2) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000580)='./file0\x00', 0x208020003) lseek(r4, 0x0, 0x7) pwritev(r4, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x20, &(0x7f0000000540)=0x4, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf) r5 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x800, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3, 0x0}, &(0x7f0000000380)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f00000005c0)=ANY=[@ANYBLOB="02004e21ffffffff00"/136, @ANYRES32=r6, @ANYBLOB="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"], &(0x7f00000004c0)=0xa0) socket$inet6_tcp(0x1c, 0x1, 0x0) 16:59:44 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xfffffffffffffffc) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000000340)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000380)=0x1c) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000002c0)={@local, @multicast1}, &(0x7f0000000300)=0xc) accept4$inet(r0, &(0x7f0000000200), &(0x7f0000000240)=0xfffffee4, 0x30000000) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000003c0)={0x0, 0xb, 0x9}, &(0x7f0000000400)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000440)={0x8, 0x3f, 0x1010, 0x401, 0xc3, 0x81, 0x100, 0xfffffffffffffff7, r1}, &(0x7f00000004c0)=0x20) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0xbf3, 0x20, 0x6, 0x2, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYRES16=r0], 0x1) getsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x0) truncate(&(0x7f0000000500)='./file0\x00', 0x8) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000001c0)=0x9, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x1f3) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r2, 0x8, 0x6}, 0x8) 16:59:44 executing program 1: mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000340)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) r1 = open(&(0x7f0000000300)='./file2\x00', 0x0, 0x0) getpeername$unix(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000af00"/4098], &(0x7f0000000140)=0x1002) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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') 16:59:46 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xe, &(0x7f0000000000)={0x30345d00f8ffff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) socketpair(0x10, 0x10000007, 0x7fffffff, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_udp(r1, 0x11, 0x0, &(0x7f0000000200), &(0x7f0000000240)=0x4) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r2, &(0x7f0000000180)='./file0\x00', 0x2, 0x40) 16:59:46 executing program 0: r0 = semget(0x2, 0x2, 0x10) r1 = shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000) shmdt(r1) __semctl$GETPID(r0, 0x0, 0x4, &(0x7f0000001000)=""/124) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/4096) semget(0x0, 0x0, 0x4d9) 16:59:46 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0x8000000000020a, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x770c}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x7, 0x0, 0xfffffffffffffffa}, 0x10) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 16:59:46 executing program 0: munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) madvise(&(0x7f0000e20000/0x1000)=nil, 0x1000, 0x1) munmap(&(0x7f0000d75000/0xb000)=nil, 0x1f470000) 16:59:46 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) fcntl$getflags(0xffffffffffffffff, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffdd) sendto$unix(r0, &(0x7f0000000240)="bd830b16cfb6a4162d37e78180605482dfd282d59e20caf57a85979c90fbd88c9216617ccdcd5cd1565fcbc83b2ea99ff2e7db2b7283c46ef24adce7cae1f6fa6cca692774f0e4ec0e9ce5ed8ce356cb35", 0x51, 0x80, 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="e00200dd66a3b9b721f9a05704f273da24154288c5cea5f23046c69de0d5896463a8a19e09d007fcab9a818fe89b408c48868c87dda56a2274c7ac3924a524ca5ff619d4108010dceee99952a47126b204beb05b78e3d5e87fb2aa0119406343c9"], 0x4) 16:59:46 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000001500)='./file1\x00', 0x0) open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0) mlockall(0x2) recvfrom(r0, &(0x7f0000000440)=""/16, 0x10, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000100)={0x100000000, &(0x7f0000000240)=[@in={0x2, 0x1, @rand_addr=0x4285}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x4, @empty, 0x6}, @in={0x2, 0x2}]}, &(0x7f00000002c0)=0x10) socket$inet6(0x1c, 0x0, 0x6) socket$inet6_sctp(0x1c, 0x85, 0x84) r2 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x4) accept$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000380)={0x0, &(0x7f0000000300)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000001540)={r3, 0xebe}, &(0x7f0000001580)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x1) open(&(0x7f00000001c0)='./file0/file0\x00', 0x6, 0x20) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000400)={0x1, 0x1}, 0x10) 16:59:47 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setflags(r1, 0x2, 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="25000000fffffe000475dc4eabbc335a437fa766a23821f0de72af742189161044abbc88de0aaf2dca7b9619dcde42710c337f3363e2d81a138acecd004505cb531cdee6434caa1e8288046af3cb724000000000000000001f00"/105], 0x9}, 0x0) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x25}, 0x0) 16:59:47 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', 0x0) execve(0x0, &(0x7f0000000000), 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) openat(r0, &(0x7f0000000040)='./file0\x00', 0x10000, 0x4) 16:59:47 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x2, 0x2, @rand_addr=0x100000000}}, 0x0, 0x0, 0x8, 0x8, 0x3, 0x100, 0x9}, &(0x7f0000000240)=0xa0) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000380)={r2}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @multicast1, @multicast1}, 0xc) r3 = fcntl$dupfd(r0, 0x80000000000, r0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x10001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000180)=ANY=[@ANYRES32=r4, @ANYBLOB="ba000000613a32aaffe4eb31c6bc4ef45e21c06f51ee37220f0e4a4c26f41ec39c777f06689f3234fabc33ec6999fcc116630600000061459d663515e5d3da33cbfa82e00ebbc747ab46a3acf6bf40c36dfe675518b5646431b32c14dbe56a601d613013713c2333421d946c8dab0df3f8580d5ae79596f07362f16dd02ac2f0d32f52af46a705bc6df8f919aa0d9141ca73fc28e1d57f0c000000001ca2b2ebcb35343d8ee4bb7976740ebe95441b7a"], &(0x7f0000000280)=0xc2) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr=0x612, @rand_addr}, 0xc) ftruncate(r0, 0xffffffffffff468c) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast1, @rand_addr, @rand_addr}, 0xc) 16:59:47 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f89", 0x7e, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') r1 = open(&(0x7f0000000080)='./file0\x00', 0x4630b285828bc993, 0x100) symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') 16:59:52 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0x8000000000020a, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x770c}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x7, 0x0, 0xfffffffffffffffa}, 0x10) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 16:59:52 executing program 0: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000140)=0x10, 0x0) lseek(r0, 0x0, 0x1) r1 = semget$private(0x0, 0x3, 0x100) __semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000180)=""/40) r2 = socket(0x1e, 0x10000004, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000080)={r3, 0x40}, &(0x7f00000000c0)=0x8) 16:59:52 executing program 2: setresuid(0x0, 0xee01, 0x0) r0 = geteuid() r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup(r1) setresuid(r0, 0x0, 0xffffffffffffffff) 16:59:52 executing program 1: freebsd10_pipe(&(0x7f0000000600)) r0 = socket(0x2, 0x10000001, 0x84) open(&(0x7f0000000080)='./file1\x00', 0x25401b8e59a76ca9, 0x6) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7fff}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) freebsd11_stat(0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x3}, 0x8) 16:59:52 executing program 0: accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000540)=0xffffffffffffff8e) clock_getres(0x4, &(0x7f0000000080)) 16:59:52 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000400)=0x66, 0x4) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = dup(r0) getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) sendto$inet6(r1, 0x0, 0x0, 0x1, 0x0, 0x72) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20100, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000240)=ANY=[@ANYBLOB="0600bb0900c8014f2d757f7af271af32158087ea3913699085f47eb723455862c1"], 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x0, 0x7}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000280)={@in={{0x2, 0x3, @multicast1}}, r2, 0x1, 0x1, 0x80, 0x9, 0xd8ae854}, &(0x7f0000000340)=0xa0) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000380)={r3, 0x100000001}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x6}, 0x8) openat(r1, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10) 16:59:53 executing program 0: r0 = open(&(0x7f0000000100)='./file0\x00', 0x1327b52b79a4cb78, 0x8) freebsd11_mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x10, 0x9) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = accept$inet6(r1, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 16:59:53 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto(r0, &(0x7f00000004c0)="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", 0x578, 0x0, 0x0, 0x0) r1 = accept4(r0, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x10000000) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000300)=0x8, 0x9a7) r2 = accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000001c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c) 16:59:54 executing program 3: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = getuid() fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x600) __getcwd(&(0x7f0000000340)=""/232, 0xe8) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') socket$inet6(0x1c, 0x20000000, 0x52) __getcwd(&(0x7f00000000c0)=""/85, 0x55) 16:59:54 executing program 0: r0 = socket$inet(0x2, 0x20000000, 0x8000000000000) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000)={'accf_http\x00', "18a9cc00033ec7abba9488ca1bd787c23f3a6f30bfa1e95e42b536412090700991c0bbcfd4abfd316ece083e0218f153b7af21da545ca632ba1d9e5950072891d0cbe3d3a374ae06a6abaf6ab51bf545f2e518143dcf725f92c7d46dfc5f4b688439fb19133054e363adf21e71c268997b051498509251cb1babfdf73a1eb13c1c660fabd874b153089020fe1a0d926b9abfe6e481846e302dca686647d180cec4cd6d58ef4d25067af488c4cd4b0d821568d5a0f201bac86f03fbab221e1793b8943bd6fafee637eb878b8c31844a927739ff9e185e9b73978ab8a9004f367fdc1f0715cd32b47582dc2067fa37b698"}, 0x100) r1 = socket(0x17, 0x1, 0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0x9d92, 0xffffffffffff7fff, 0x800, 0x7fffffff, 0x3ff, 0x8, 0xcb8, 0x3, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e2200"/136, @ANYRES32=r2, @ANYBLOB="00000000010000009238152bbc17a8d765d0fc10"], 0xa0) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x4, &(0x7f0000000100)=0x300, 0x4) 16:59:54 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x20801fffd) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, 0x0) connect$inet(r0, &(0x7f0000000280)={0x2, 0x1}, 0x10) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x80000000, 0x3f}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r1, 0x4, 0x7}, &(0x7f0000000100)=0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffff7b) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x8000}}, r1}, 0x84) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000140)=r1, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x200, 0x1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) 16:59:54 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000204, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x8, 0x0, 0x6b, 0x5, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x2, @multicast2}}, r1}, &(0x7f0000000300)=0x8c) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000004c0)="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", 0x1000) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r2, 0x8001, 0x4}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000140)=r2, 0x4) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 16:59:58 executing program 2: 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) r2 = getpgrp(0x0) freebsd11_stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000500), &(0x7f0000000540)=0x0, &(0x7f0000000580)) r5 = getpgrp(0x0) fstat(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0xffffffffffffffff) getresuid(&(0x7f00000007c0), &(0x7f0000000800)=0x0, &(0x7f0000000840)) getresgid(&(0x7f0000000880)=0x0, &(0x7f00000008c0), &(0x7f0000000900)) sendmsg$unix(r1, &(0x7f0000000a40)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000040)="9f540828eb7d19039a2d26f84a5e785f00c14dc248617cac8cf0ad951bc2e774d35dbdb3d251203bf4bf83d12140ea17c44d0232b75738fc93", 0x39}, {&(0x7f0000000080)="fff9bbd056b1cadc5b582d6b1188186ab358d80377f750b74b985c6f772709486af5571baab0b986318406478375e272d077dd72e1fff2672e1fbef27f36c4995aecb9cbb899dead2e468434d69acc11b5c23e128d203cadbd626a29502d2c9f0b780c3081c81dd4a250791fc2ad626da2d2594dfec6e3cdab8815a54f9471cacb0be8aa6014602e80856ae5bb1fc71d6de8401490dc6e8f0b5f1ece47a83fb88923e528aaed", 0xa6}, {&(0x7f0000000140)="aecd688033ad1058a18a5c39fbd39ef587a99a3235fc39c3cc431a863dfbcba18617b6c3e658d62ca277d41077332cc18247df2ffbad7af633da163b604615fc946d7984ea2d2b56bb6d3ade7aa2dd298f1615ac357c8f59fc5e077ef723f1e5c698101af38c6aad2f3e594c2c21d1f20029a34a08c9b7c0dff1639a4fd438908eae53ad990324adc7f5ba68397e46cfc716bc0e7bf85af904cd07b46480f9b10cfb1ad68c99952e2af97aea3a7a02d72140", 0xb2}, {&(0x7f0000000240)="5a9971a04ebcc948bdc5e73b60d23bd70086c2a47152b636bcb48bac960cea28511b24c3cbfaa502b856a7cf9e572d146316bcfc51ae4740e9ea93e32d0b83c5", 0x40}, {&(0x7f0000000280)="1982c1a37877af1c53e5ab56254da9dafdea9161cf935fa212", 0x19}], 0x5, &(0x7f0000000940)=[@rights={0x28, 0xffff, 0x1, [r0, r0, r1, r0, r0, r1]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @rights={0x20, 0xffff, 0x1, [r1, r1, r1]}, @rights={0x28, 0xffff, 0x1, [r1, r0, r1, r1, r1]}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}], 0xd0, 0x100}, 0x100) writev(r1, &(0x7f0000000100), 0x100000000000005c) fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) r11 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) lseek(r11, 0x0, 0x1000000000003) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, 0x0}, 0x0) 16:59:58 executing program 0: r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0xdba}, 0x1) mkdirat(r0, &(0x7f0000000140)='./file0\x00', 0x10) fdatasync(r0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./control\x00') 16:59:58 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x402, 0x0) ftruncate(r0, 0x400000000106) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) fcntl$getflags(r1, 0xffffffffffffffff) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) ftruncate(r0, 0x197) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) 16:59:58 executing program 1: msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)='x', 0x1}], 0x1, 0x0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) madvise(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x2) sigaltstack(&(0x7f0000ff9000/0x2000)=nil, 0x0) lseek(r1, 0x0, 0xfffffffffffffffe) 16:59:58 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3f, 0x0, &(0x7f0000000080)=0xfffffffffffffde6) 16:59:58 executing program 1: select(0xfffffffffffffec2, 0x0, 0xffffffffffffffff, 0x0, 0x0) 16:59:58 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$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) accept4$inet(r1, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000240)=0x10, 0x30000000) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000002c0)={0x0, 0x8}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000340)={r2, 0x183}, 0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockname$unix(r1, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000140)={r3, 0xfff}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000280)=0x8000, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0) 16:59:58 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fchmod(r0, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x48, &(0x7f0000000080), &(0x7f0000000100)=0x4) fcntl$setflags(r0, 0x2, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x7, 0x4) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000180)={0x0, 0x80000000, 0x9, 0x7fffffff, 0xd8, 0x2}, &(0x7f00000001c0)=0x14) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x1, @multicast2}}, r1}, &(0x7f00000002c0)=0x8c) 16:59:58 executing program 0: r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0xdba}, 0x1) mkdirat(r0, &(0x7f0000000140)='./file0\x00', 0x10) fdatasync(r0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./control\x00') 16:59:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) 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) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000000)={r1, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6]}, &(0x7f0000000040)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x40, 0x2, 0x1120, 0x4, 0x299, 0x9, 0x6, 0x0, r1}, 0x20) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 17:00:00 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x3]}, 0x6) r1 = semget$private(0x0, 0x3, 0x10) __semctl$IPC_RMID(r1, 0x0, 0x0) 17:00:00 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000006c0)='./file0\x00', 0x20801fffc) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000002c0)=0x7, 0x4) lseek(r0, 0x0, 0x1000000000003) rmdir(&(0x7f0000000140)='./file0\x00') poll(&(0x7f0000000100)=[{r0, 0x37}, {r0, 0x202f}, {r0, 0x4}, {r0, 0x50}, {r0, 0x1}, {r0, 0x2000}, {r0, 0x2004}, {r0, 0x100}], 0x8, 0x0) fcntl$setflags(r0, 0x2, 0x1) lseek(r0, 0x0, 0x5) utimes(0x0, 0x0) getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f00000000c0), &(0x7f0000000240)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xb, 0x2}, 0x8) readlinkat(r0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=""/217, 0xd9) syz_execute_func(&(0x7f0000000000)="c4838d7dde00440f71f406f2aec401f929dfc4c185d45f00c4215e534efe8f69c8983a45398d00080000c4e2a94767a6c4c38d5e0a56") setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000580)={0x69, {{0x2, 0x1}}}, 0x90) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x1000, "283ba8107d59132fd11588791c3d0adb"}, 0x14) open$dir(&(0x7f00000001c0)='./file0\x00', 0x804, 0x1c0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f00000004c0)={0x20, {{0x2, 0x1, @multicast1}}}, 0x90) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040), &(0x7f0000000200)=0x8) 17:00:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2000000000000004, 0x80) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000000c0)=0x5, 0x4) select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0) fsync(r0) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x23, &(0x7f0000000000), 0xfe6a) 17:00:00 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0/file0\x00', 0x10008, 0x8) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) fchownat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) setreuid(0x0, 0xee00) sigaltstack(&(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0)) r1 = geteuid() r2 = semget$private(0x0, 0x3, 0x4c9) __semctl$SETVAL(r2, 0x3, 0x8, &(0x7f0000000140)=0x3) setresuid(r1, 0x0, r1) setresuid(0x0, 0xee01, 0x0) 17:00:00 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x26) munmap(&(0x7f0000aa2000/0x4000)=nil, 0x4000) readlinkat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) freebsd11_getdents(r1, &(0x7f0000000000)=""/219, 0xdb) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x3) 17:00:03 executing program 2: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x2000032, 0xffffffffffffffff, 0x0) r0 = socket(0x1c, 0x5, 0x7) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) 17:00:03 executing program 1: socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000880), &(0x7f00000008c0)=0x4) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x1, 0x19f) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r5 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) chroot(&(0x7f0000000280)='./file0\x00') shmctl$IPC_INFO(r5, 0x3, &(0x7f00000004c0)=""/67) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0xa5) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000540)=ANY=[@ANYBLOB="880000008c6ac897c8b3601c41ed10d0a7f72957e2bfe3f9ce866f5227da00000c9e45aaf393f3691fea4a072411e1535f51cf53221d5c1e69ecca2c39af2c74d35a6b2ea06b5a0dbd71c878b2c83e47f3705ded8fbee7aed17f2ee9d1367c083d92689d707abb71b6d36376ba254904530a354549977d01ebe92781284cad03414032fe2b45be75"], 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0xa, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0xfffffffd) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000800)={r6, 0x7}, &(0x7f0000000840)=0x8) r7 = dup2(r3, r4) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r7, 0x84, 0x902, &(0x7f0000000900)=r2, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000001c0)={0x1ff, 0x10, 0x2000000000000000, 0x0, r2}, &(0x7f00000003c0)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000680)=[&(0x7f0000000640)='\x00'], &(0x7f00000007c0)=[&(0x7f00000006c0)='/\xb2:\\\x00', &(0x7f0000000700)='\x00', &(0x7f0000000740)='}$\x00', &(0x7f0000000780)='((\x00']) r8 = msgget(0x0, 0x421) msgsnd(r8, &(0x7f0000000600)=ANY=[@ANYRES64=r5], 0x1, 0x800) getpeername$inet6(r1, &(0x7f0000000400), &(0x7f0000000440)=0x1c) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000000)={r6, 0x1}, &(0x7f0000000040)=0x8) 17:00:03 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000080)='./file0/file0\x00', 0x308020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r1 = msgget(0xffffffffffffffff, 0x421) msgsnd(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000ea64207f556651cf9cc3e25910454bef9489ebaf4650a08d95f69dc483fd433d47c236d43c2659979825fb0c035d0313b8cc37e62fa89e7c7a8f3c7cc2a4cca3ebc29a432558acf9e1668dcedb2be98632efcb12f8edda0000ed3902631db16859a8573a8b5f7b9dac9071db464fec9a316dafa730e0b5c02c443d6e65cddd4cb9d14010870d30eb894eeb707cd45f0863fd690089a0ef58f46a61e90f70d29bd0f4fdefad01e17f02aa34a2b6f29ce8f3434ea25900fca4cdda550000000000000000"], 0x1, 0x800) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) bind(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="33c8a14c336610a130004424b5259573a44b26eb4a5aebc3ccff4df01c0e45e33a986b30d5328b6e5ab795a3b934f7d75a41f2cacd05852662f0778e1eb6a58d48c69df82a681a4eee1e9f0bb53d18b7b211ecba26d9e0ab2225f8033977c7b9eb85fec55b89e1e98e1534cdf2e9d6b6"], 0xa) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, &(0x7f0000000240)) writev(r0, &(0x7f0000000500)=[{&(0x7f00000004c0)="051fae2a0eff973fe5b7a07914600052334f990ae2a2da9c2e9db146fc98386e3fb90e354d54cd1f1a83798714c1001a8fcdb7", 0x33}], 0x1) 17:00:03 executing program 0: syz_emit_ethernet(0xfffffffffffffdd3, &(0x7f0000000000)="79cdeb8ce60c9200000100000000005ddd2c2a21719db1f9ecf267b7efa740638e8d776e1b9a2c2b8d9c293ba9da1dbb38cf") 17:00:03 executing program 0: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0xffffffffffffffff}, 0x0) chdir(&(0x7f0000000000)='./file0\x00') 17:00:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x14, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={r1, 0x57, "692cf29361a9f71be926cf2d59dc55c819720392cf6c29bf7c819963efa407b489e4220241d57a847573c7379672793efbd90e537b5f46b95d6b717955e181178f95eb34bf7fecf747f04e79526bfd0fb00786be257187"}, &(0x7f0000000040)=0x5f) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x32, &(0x7f0000000080)={r1}, &(0x7f00000000c0)=0x8) 17:00:03 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xfffffd3c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x26, &(0x7f00000000c0), 0x8) 17:00:03 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$getflags(r0, 0x3) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x257) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = open(0x0, 0x0, 0x0) r2 = shmget$private(0x0, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f00000001c0)={0x8, {{0x2, 0x1}}}, 0x90) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) r3 = getgid() getgroups(0x1, &(0x7f0000000000)=[r3]) 17:00:03 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x304, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) fcntl$lock(r1, 0xb, &(0x7f0000000080)={0x0, 0x0, 0xc700000000000000, 0x2000100000001}) 17:00:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockname(r0, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0x6, 0x8}, &(0x7f0000000100)=0x8) 17:00:06 executing program 3: clock_nanosleep(0x7, 0x1, &(0x7f0000000040)={0x2, 0x3b9ac9ff}, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000000)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x8}}, 0x0, 0x2, 0x6, 0x7, 0x3, 0x7}, &(0x7f0000000240)=0x98) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={r1, 0x4, 0x2, 0x9, 0x8, 0x1, 0x1093, 0x6, {@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r2, 0x9, 0x101, 0x4, 0xfffffffffffffffe, 0x2}}, &(0x7f0000000340)=0xb8) 17:00:06 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x2, 0x0, 0x2, 0x4, 0x0, 0xfffffffffffffffe}, 0xb) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb) 17:00:06 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x1000002a9) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0xf6, 0x4) fsync(r0) write(0xffffffffffffffff, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x0) 17:00:06 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10000, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x803, 0x9) ftruncate(r0, 0x0) 17:00:06 executing program 2: r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) shmat(r0, &(0x7f0000ffc000/0x2000)=nil, 0x2000) r1 = socket$inet6_sctp(0x1c, 0x1000005, 0x84) getsockopt$inet6_buf(r1, 0x29, 0x7f, &(0x7f0000000040)=""/113, &(0x7f00000000c0)=0x71) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x40000800000b35d}) mlockall(0x1) shmat(r0, &(0x7f0000ffb000/0x4000)=nil, 0x1000) 17:00:07 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) accept$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c) r1 = dup(r0) poll(&(0x7f0000000000)=[{r0, 0x4}, {r0, 0x4}], 0x2, 0x1000) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x2c, 0x0, &(0x7f0000000280)) 17:00:07 executing program 0: open$dir(&(0x7f0000000240)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x480000002c6, 0x40000000000002) ftruncate(0xffffffffffffffff, 0x7) mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x127) open$dir(&(0x7f00000002c0)='./file2\x00', 0x1, 0x82) freebsd11_lstat(&(0x7f0000000180)='./file2\x00', &(0x7f0000000300)) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="81", 0x1}], 0x1, 0x6d998) r1 = open(&(0x7f0000000100)='./file3\x00', 0x80000000000206, 0x2) ftruncate(r0, 0x7) pwritev(r0, &(0x7f0000000680)=[{&(0x7f0000000140)='/', 0x1}], 0x1, 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) chmod(&(0x7f00000004c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x1c0) sendto(r1, &(0x7f0000000380)="0e048082b6e1223d35a463242e552c76630c9d4fb46d4725d363f70d87f11f756a43e45c9074e116f8b364fbc2702fc42d30390ff72d7f6f66242e1061d2234e5250bcf26f35c9ec7e27e9d0073229e2708e105802330f55c808a9f16208d3918823913ab1bfe421d70035a8c154a7bf5bc522bd21643e7742dd67c6641c6d7f704f669cc0ff3f05d125949f0e2efeab760a791fc6476e6f4ca5f8db75201ab7acc9bfbad12f5ebcc451ae7c549f5d1993710ae50c7fe135c52157861c1719157f13e34de2c8b90ffed604cc617291b883e2cad7f9e1a4289cde9d", 0xdb, 0x20080, &(0x7f00000001c0)=@un=@abs={0x1, 0x0, 0x2}, 0x8) 17:00:07 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xe, &(0x7f0000000000)={0x30345d00000002, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) poll(&(0x7f0000000140)=[{r0, 0x12}, {r0, 0x10}, {r0, 0x84}, {r0, 0x88}], 0x4, 0x1000) 17:00:07 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x4a, &(0x7f00000000c0)={@multicast1, @rand_addr=0x5, @loopback}, 0xffffffc8) r1 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r2, 0xffff, 0x5}, &(0x7f0000000240)=0x94) getsockopt$inet_mreqsrc(r1, 0x0, 0x47, &(0x7f0000000000)={@broadcast, @empty, @broadcast}, &(0x7f0000000080)=0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) 17:00:07 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, &(0x7f0000000440)=' ', 0x1, 0x0, 0x0, 0x0) r2 = getpgrp(0x0) freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() r5 = getpgrp(0xffffffffffffffff) r6 = geteuid() getresgid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) r8 = fcntl$getown(r0, 0x5) freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpgrp(0x0) fstat(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f00000003c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r14 = fcntl$getown(r0, 0x5) freebsd11_lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpid() r18 = getuid() freebsd11_lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000940)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000140)=[{&(0x7f00000000c0)="9e0dadbef25f8fa9ecf6fd4c4d10e935ea230abbc032c7e4e77820b5060715086d35d9ec5812ed0e7842604e65bb7f4852d622b7d0e0b229da74fe42d76b610447377cea4f1fcd96cef42c42b52e2f1c9a49837058b376e3046ec33c38c02d2c54594bb3e43d3d64899685050f5fe5a5", 0x70}], 0x1, &(0x7f0000000800)=[@rights={0x18, 0xffff, 0x1, [r0]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}, @rights={0x30, 0xffff, 0x1, [r0, r1, r0, r1, r1, r0, r1, r0]}, @rights={0x38, 0xffff, 0x1, [r0, r1, r0, r0, r1, r0, r1, r0, r0, r1]}, @cred={0x20, 0xffff, 0x2, r11, r12, r13}, @cred={0x20, 0xffff, 0x2, r14, r15, r16}, @cred={0x20, 0xffff, 0x2, r17, r18, r19}], 0x140, 0x85}, 0x80) sendmsg$unix(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="28000000ffff00000100000008cd3fdf00000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYPTR64], 0x28}, 0x0) dup2(r1, r0) 17:00:09 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x23, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040)=0x11, 0x4) 17:00:09 executing program 0: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) r1 = open(0x0, 0x10000, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0x7, 0x4) shmget$private(0x0, 0x1000, 0x141, &(0x7f0000ffe000/0x1000)=nil) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x7, 0x1010, r1, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100)=0x2, 0x4) r2 = semget(0x0, 0x3, 0x10) __semctl$GETNCNT(r2, 0x5, 0x3, &(0x7f00000001c0)=""/173) close(r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000002c0)=0x2, 0x4) 17:00:09 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x10048) socketpair(0x17, 0x5, 0x3, 0x0) r1 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040)=0x2, 0x4) socketpair(0x17, 0x10000000, 0x3, &(0x7f0000000000)) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000080)={0xc3, 0x800, 0x4010, 0xfc, 0x1c, 0xebdf, 0x8, 0x3, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000140)={r2, 0x2, 0x3, 0x1000, 0x9}, &(0x7f0000000180)=0x18) 17:00:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000140)={0x0, 0x5, 0x93ac, 0x5, 0x3, 0x8, 0x80, 0x8, {@in6={{0x1c, 0x3, 0x4, @empty, 0xd4}}, 0x0, 0xd8, 0x9, 0x2, 0x5, 0x4f21}}, &(0x7f0000000040)=0xb0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0x40, @empty, 0x4}}, 0x0, 0xf761, 0x3f, 0x1, 0x20, 0x97c0, 0x7}, &(0x7f0000000300)=0x98) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000003c0)={@in6={{0x1c, 0x3, 0x1, @empty, 0xedc}}, 0x0}, &(0x7f0000000480)=0x84) getpeername(r0, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f00000004c0)={r1, 0x0}, &(0x7f0000000200)=0x10) r3 = socket(0x2, 0x5, 0x0) connect$unix(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="00000100000000000100"], 0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x13, &(0x7f0000000080)={r2}, 0xc) 17:00:09 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="28000000ffff00000100000000000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1], 0x28}, 0x0) recvfrom(r1, &(0x7f0000001440)=""/200, 0xc8, 0x40002, &(0x7f0000001540)=@un=@file={0x0, './file0\x00'}, 0xa) recvmsg(r0, &(0x7f00000002c0)={&(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=""/108, 0x6c}, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000001640)={0x0, 0xffffffffffffc1d4, 0x4}, &(0x7f0000001680)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x20000000000, 0x8, r3}, &(0x7f0000001600)=0x123) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000300)={r4, &(0x7f0000000180)=[@in6={0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x3}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x5, @local={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x3, @multicast2}, @in={0x2, 0x2, @rand_addr=0x7}, @in6={0x1c, 0x2, 0x0, @loopback, 0x7}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @loopback}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000380)=0x7, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000400)={r4, 0x1000, "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"}, &(0x7f0000000140)=0x1008) 17:00:09 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f00000001c0)=ANY=[@ANYBLOB="ac1400aaac1400aa0100000002000000ac1400aa7f0000012728a4ec9cd248dbb4a01b4f636e3aed4f40d34f7bb85ac995e294c27843f35da1a8b2e305fb00ec65dec016c6"], 0x18) r1 = socket(0x11, 0x3, 0x0) getsockopt$sock_int(r1, 0xffff, 0x1fab954ccbc94378, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$unix(r1, &(0x7f0000000100)="b10005030400000004c700b1bf294de449451ae3c3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f5073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d904000000000000009ec7ab3a34c2900000000200"/177, 0xb1, 0x0, 0x0, 0x0) 17:00:09 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="28000000ffff00000100000000000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1], 0x28}, 0x0) recvfrom(r1, &(0x7f0000001440)=""/200, 0xc8, 0x40002, &(0x7f0000001540)=@un=@file={0x0, './file0\x00'}, 0xa) recvmsg(r0, &(0x7f00000002c0)={&(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=""/108, 0x6c}, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000001640)={0x0, 0xffffffffffffc1d4, 0x4}, &(0x7f0000001680)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x20000000000, 0x8, r3}, &(0x7f0000001600)=0x123) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000300)={r4, &(0x7f0000000180)=[@in6={0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x3}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x5, @local={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x3, @multicast2}, @in={0x2, 0x2, @rand_addr=0x7}, @in6={0x1c, 0x2, 0x0, @loopback, 0x7}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @loopback}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000380)=0x7, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000400)={r4, 0x1000, "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"}, &(0x7f0000000140)=0x1008) 17:00:09 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x6, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x1206, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0x10) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0x0}}, r1}, &(0x7f0000000140)=0x8c) 17:00:09 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000180)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x4}, 0x1c, 0x0}, 0x0) recvfrom$inet6(r0, &(0x7f0000000080)=""/99, 0x63, 0x2, 0x0, 0x0) 17:00:10 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) renameat(r1, &(0x7f00000003c0)='./file0\x00', r0, &(0x7f0000000400)='./file1\x00') 17:00:10 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x8000000000002) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) wait4(0x0, 0x0, 0x2, &(0x7f00000003c0)) recvfrom$inet6(r0, &(0x7f00000001c0)=""/220, 0xdc, 0x42, &(0x7f0000000040)={0x1c, 0x3, 0x1000, @loopback, 0xfff}, 0x1c) exit(0x100) truncate(&(0x7f0000000000)='./file0\x00', 0x0) getgid() r1 = shmget(0x2, 0x4000, 0x140, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f00000002c0)=""/205) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000004c0)={0x0, 0x4, 0xf, 0x2, 0xd1d1}, &(0x7f0000000500)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000540)={r2, 0xffffffffffff0001}, 0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140), &(0x7f0000000480)=0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000100)=ANY=[@ANYBLOB="078000000800e9b60800e500000000"], 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000007c0)={0x0, 0x5}, &(0x7f0000000800)=0x8) 17:00:10 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) write(r0, 0x0, 0x0) 17:00:10 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="82022e2f66696c653000b1fbb21d7aa05742e560321916f943aba525d738edb6e230e4dba77d38b3018f2cd001d8375cad47b3ed3c8788dfbe990a5b65481d71e870577d247300d3ee7f549b8243d7357d275955ada3f0715aecf1e740280790cd03fdaa5520e65a002f38d3b7bba4518e46f1fb28a88a"], 0x10) 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) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000180)=ANY=[@ANYBLOB="1d00000027eab53eb9ed614d15efedf138d3092f63a37655d008000000526bf698"], 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) fchmod(0xffffffffffffffff, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) r5 = msgget(0x0, 0x421) msgsnd(r5, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000ea64207f556651cf9cc3e25910454bef9489ebaf4650a08d95f69dc483fd433d47c236d43c2659979825fb0c035d0713b8cc37e62fa89e7c7a8b3c7cc2a4cca3ebc29a432558acf9e1668dcedb2be98632efcb12f8edda0000ed3902631db16859a8573a8b5f7b9dac9071db464fec9a316dafa730e0b5c02c443d707cd45f0863fd690089a0ef58f46a61e90f70d29bd0f4fdefad01e17f02aa34a2b6f29ce8f3434ea25900fca4cdda55000000"], 0x1, 0x800) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000000)={r4, 0x1}, &(0x7f0000000040)=0x8) 17:00:10 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000000c0)=@in6={0x1c, 0x1, 0x6, @loopback, 0x9}, 0x1c, 0x0, 0x0, 0x0}, 0x0) lseek(r0, 0x0, 0x1) 17:00:11 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) madvise(&(0x7f0000052000/0x3000)=nil, 0x3000, 0x3) getsockopt$sock_int(r0, 0xffff, 0x101d, &(0x7f0000000040), &(0x7f0000000080)=0x4) munmap(&(0x7f00001e3000/0x4000)=nil, 0x4000) freebsd11_lstat(0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x11, r1, 0x0) 17:00:11 executing program 1: r0 = socket(0x2, 0x1, 0x4) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e2f00f8ffffffffffff6c653000"], 0x1) 17:00:11 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff7f, 0x1000300010005}) fcntl$getown(r1, 0x5) setsockopt$inet_int(r0, 0x0, 0x47, &(0x7f0000000100)=0x9, 0xfffffd3d) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x412, r1, 0x0) 17:00:12 executing program 1: r0 = socket(0x1c, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1}, 0x8) bind(r0, &(0x7f0000000040)=@un=@abs={0x25ad51a74fd02bc}, 0x2) 17:00:12 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000100)="0f51ae", 0x3) setsockopt$inet_tcp_buf(r0, 0x6, 0x26, &(0x7f0000000140)="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", 0x1000) 17:00:13 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r1 = shmget(0x3, 0x4000, 0x14, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/67) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @broadcast}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) msgget(0x3, 0x0) r2 = getuid() freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_settime(0x0, &(0x7f0000000080)={0x6, 0x8000}) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1, 0x81, @loopback, 0x7fff}, 0x1c) chown(&(0x7f0000000000)='./file1\x00', r2, r3) connect(r0, &(0x7f0000000240)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) fchmod(0xffffffffffffffff, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) r4 = msgget(0x0, 0x421) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000440), &(0x7f00000004c0)=0x4) fcntl$dupfd(r0, 0x11, r0) msgsnd(r4, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000ea64207f556651cf9cc3e25910454bef9489ebaf4650a08d95f69dc483fd433d47c236d43c2659979825fb0c035d0713b8cc37e62fa89e7c7a8b3c7cc2a4cca3ebc29a432558acf9e1668dcedb2be98632efcb12f8edda0000ed3902631db16859a8573a8b5f7b9dac9071db464fec9a316dafa730e0b5c02c443d707cd45f0863fd690089a0ef58f46a61e90f70d29bd0f4fdefad01e17f02aa34a2b6f29ce8f3434ea25900fca4cdda55000000"], 0x1, 0x800) 17:00:13 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000100)='./file0\x00', 0x23e) chdir(&(0x7f00000001c0)='./file0\x00') setuid(0xee01) open$dir(&(0x7f00000000c0)='./file0\x00', 0x800, 0x40) open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c2, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x0) 17:00:13 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) link(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00') sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000080)=@in6={0x3, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001300)="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", 0xfc0}], 0x1, 0x0}, 0x0) r1 = dup(r0) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x6) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x800, 0x0) openat(r2, &(0x7f00000001c0)='./file0\x00', 0xfa1009efd92443f6, 0xc2) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') 17:00:13 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000290000000000005a00100000"], 0x10}, 0x0) 17:00:13 executing program 1: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$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) 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, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) sync() mlockall(0x2) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x80000e, 0x6, 0x12, r2, 0x1f470000) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f0000000240)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) lchown(&(0x7f0000000080)='./file0\x00', r3, r4) 17:00:13 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82090000000000000000"], 0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={0x0, 0xc}, 0x0) 17:00:13 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x9, 0x1, 0x0, 0x7fffffff}, &(0x7f0000000040)=0x18) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0xff}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x26, &(0x7f0000000080)={@in6={{0x2}}}, 0x8c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)={r1, 0x200, 0x1, [0x6]}, 0xa) 17:00:13 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10, 0x30000000) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f00000000c0)=0xfffffffffffffffb, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0xa, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x1f}, &(0x7f0000000040)=0x2e4) 17:00:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x400005, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x5, &(0x7f0000000000), 0x2) 17:00:15 executing program 0: r0 = semget$private(0x0, 0x6, 0x0) semop(r0, &(0x7f0000000780)=[{0x0, 0x80000000000f8b5, 0x800}], 0x1) semget(0x1, 0x3, 0x512) semget$private(0x0, 0x1, 0x10) 17:00:15 executing program 2: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={0x0, 0x6, 0x297, 0x7}, &(0x7f0000000300)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000340)={0x4, 0x4000, 0x7, 0x4, r2}, 0x10) r3 = openat(r1, &(0x7f0000000280)='./file0\x00', 0x4, 0x167) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000380)={r2, 0x81, 0x0, 0x6, 0x4}, &(0x7f00000003c0)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x100000001, 0x8}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e2300000000000000000000000000000000000089e3092bc968ef657006729f1d9f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ddffffff00"/136, @ANYRES32=r4], 0x8c) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000480)={r4, 0x1, 0x4}, 0x8) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r5, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000000)={r6}, &(0x7f0000000080)=0x8) 17:00:15 executing program 1: r0 = socket(0x80000000000002, 0x400000000002, 0x0) sendmsg(r0, &(0x7f0000002000)={&(0x7f0000000080)=@un=@file={0x3015edb019860256, './file0\x00'}, 0xa, 0x0, 0x0, 0x0}, 0x0) 17:00:15 executing program 1: r0 = socket$inet_sctp(0x2, 0xd, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x2, [0x0]}, 0x6) 17:00:15 executing program 3: socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) 17:00:15 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2, 0x14) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) connect$inet(r0, &(0x7f0000000240)={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r0, &(0x7f0000000540)={0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r1, 0x4}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000100)={r1, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={r1, 0x4cd, 0x1, 0xdf, 0xfffffffffffffff9}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1200, &(0x7f0000000500)=ANY=[@ANYPTR64=&(0x7f0000000280)=ANY=[@ANYBLOB="b4b518b710c11e7bcff670f99be70bacf6db2148628759a6602a6890cde783ac2e7e5d55e31dcbd2d1edcebb51751a4842a7a1c91264826258936bb00b889a455ce7dbaf9a2762638f9d50206026e91a151795510c4388be420306951cb33fcd0b10a6e87ef6a037a9fb5baf754681c34a0ffc868946c03f541fa8baee912ded0b9eb78c0c25a10b9b95823d930c2436ef354972402298850093256c24c7d59867a19c35de02e23202", @ANYRESHEX=0x0, @ANYRESHEX=r0, @ANYRES64=r0, @ANYBLOB="6dd2ebfa26892e6bcbc8b117c3806317f79d8525ce870b59d9b9940dead3e025840422d1d912e3e4bad9405598d79b75f542b6fac75dccae2d4a70c4fef728b530cdb1477ce603f78397005de80db3fb7d9bbd148f7a106ac76987f7f446f840301b1b5f1413eb8d02d1aad769e5338b94a771e9d8e1ae2180bddaa1ce6b4c653cfb60db100ac4ac1e6b5d4267782f6f198faa1644324afe313fd59e6475c523d9e15a621844099b7b00000000", @ANYRES16=r1, @ANYPTR64, @ANYRESOCT], @ANYRES64=r0, @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYRES64=r1, @ANYRESOCT=r0, @ANYRESHEX=r1, @ANYRES16=0x0], @ANYRES16, @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYBLOB="ee946121762866c5f8db7d3f1f5f01fd543badbe5def3d76809260cc47e94680cb73a03280b97d1aed9e64f6af8eb63f607be6f26690819574552f8a1b7d697c83f6a8bd80576b0a57460fd3f46b941d5fd16fd3f1a9ec99dbd583826e2fd5398405f1fe82cccbcf98e4ad1d318d578d1c3e11e03c0a0435782517b4e54d8eee"], @ANYRES16=r2], &(0x7f0000000180)=0x6) unlink(&(0x7f0000000000)='./file0\x00') 17:00:15 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) pwritev(r0, &(0x7f0000000540)=[{&(0x7f0000000000)="f990de3a6b21308cdff99c9677306ca173179fa9e9449bddf77c62e39401fc986d2acd5b6c01f17927bfa4a09922c1225a1a29829eab1098e973f62da5d66b52f7c23eb4b3b473f6d8eec4a944f2e4103059eebc5031fd8cda1c0e9f1b719ae3b7bf9597aba12878", 0x68}, {&(0x7f00000007c0)="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0x1000}, {&(0x7f0000000080)="20254baf2eedecca6e223aa57cec1d305682168f1cc0785db1420403b84bcb5792e16c0406498c3eebdd747d135e4b51554c0d62fe96869d83844dee87c234d7b9cf4ee356b9239092de39e25639ca8f9b1a7897985d7b6a7ba7c726a6878afdd3a8e1d8153b6bbdc0a3979e88fe3f677fea17b0", 0x74}, 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0x1000}, {&(0x7f0000000100)="0cd1b03bcdb3559e90901b52a5d4fc854490073531b6886d985f1943a29c496713bbc371c76411ba38f8d63efbabd00566f8576c2c993abfcd707b0b867a0ff4f4bf73305dac258b40bdbcc69c54f365500a60d6e4368f2061e109d3f23cadf8b0d12ec5bf3500c7da115bea108f1e6e24789ffc4b6d15", 0x77}, {&(0x7f0000000180)="66f7ae9137a0ab80e7c5c33a0a05d815b543e7785b04227850fbb14e7d43659c5b9a5287779bd8a4cffa8a125d6043d4cb72fe8d04873226d8193d26893e607d4d4c743a95ebf608cb2be8486fd1c44a887a4eab96dcf99917f1526298d43e5e620a1f83cdd2428cf5d5f5c59c6d0d0239f39b22c4b8058b9b8d39b2a238d7344267b69b1f41061975e82173859e35ed52a0", 0x92}, {&(0x7f0000000240)="c35eeabe7e2ef3fbee8a67e18156e2f6889cd567033a803453e7765d795390ba021c84a9d80b38a6a062c0c047397bb84d84d1d36fdabcb67541d8e404ce71674a2ebacef9c99a914897f3606b01d5808e01348de4c6b417b3cd9c8e0021963e368b5f27277cf6b0d27a8cd337ab7fc65e60b837d33b09632bf7a64ce4b0b1e53c1e9a37efd016bd4422681c340d96361414", 0x92}, {&(0x7f0000000300)="d144f2eaa39e5d0d0f6398c21562700e98031cc531656a285fbed73958a6ef18412ab5efc0d6d1e81026abd77adec18ff337a3247d20f9b6493d4ddf8dec7f2e0589355111920269b274920c8f90a8fdf19eb1d598c83601fa616dab4b4fa2abe0f5b69dc6bb5afe391c6606911ec60b8e31fac07dbf4f675fd2723ea2189f0a6881264ab943c5c6877e36f50adae5ab8cec788dc1d1574b095824", 0x9b}, {&(0x7f00000003c0)="1953c05b3c44d4c288b840eba4afa2f8149374440505bf674f6233d3e9741bdff69bad1e3922d8b2460640fe5ac51e096abf9a4e21b012e7df309c6bfd52f24fd1ee8c8db1e8cb51cacee27b852d56b724636c75c8319b73b1d25fc0a6dafc91cb949cf5a1fd01df2fb98901fc861f743526d1606553ccac715049bd5c499443272f4398caf7d68c4f7bb77d2dfcb2f7a23a8656fb618127cd807a48c6565762a385c9fd3c7b393364e12fa4427057dee7317d83cd9bee6c2c54f02a", 0xbc}, {&(0x7f0000000480)="5e8a32104efff4aa643b358fffe8a0d22368e0d26a33171b1307ce38cf085d0f5d4aaf53fd02bf0b063a9d12f5af6cd8ba0af16c015565a81c4de54954517881ffafda702859858ffac5f26ecd102969af4a52066394137816293f545f2caac817e13607f9e23bf21208ced5c697485fd95d248fa80dc48ab9339de83686f69a860da43fcea10927706033c1576e1ad69b27dc27322e14a98b99044a9ac90afe2a26ff2022eb0a0980778043c70ad595", 0xb0}], 0xa, 0x0) r1 = semget$private(0x0, 0x40000000000003, 0xffffffffffffffff) semop(r1, &(0x7f0000000780)=[{0x0, 0xf8b5}], 0x1) 17:00:15 executing program 1: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0xc, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x211, 0x0) fcntl$lock(r1, 0xb, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1000300010001}) unlink(&(0x7f0000000040)='./file0\x00') 17:00:15 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x10000000c, &(0x7f0000000140)={@multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @broadcast, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x4048, &(0x7f00000001c0)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @rand_addr}, 0xc) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000240)={0x0, 0x6000000000000, 0x0}, &(0x7f0000000100)=0x7) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000180)={0x2, 0xb10, 0x9, 0x3ff, r3}, 0x10) getsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000080), &(0x7f0000000200)=0x4) 17:00:15 executing program 3: r0 = open(&(0x7f0000000480)='./file1\x00', 0x80000000000204, 0x2000000000000) truncate(&(0x7f00000004c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000240)={0x0, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000340), &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r2, 0x14, 0x40000000000004}, &(0x7f0000000140)=0xa) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x5, r2}, 0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000003c0)={@in6={{0x1c, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0}}}, r1}, 0x84) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) 17:00:15 executing program 2: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000140)=@un=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000280)=[{&(0x7f0000000180)="4b7c3dd1114fc9298878ce5f8085ea176a5343106933c635c2956661639c854ed784471bffaf1e51969ac0a524d43703ab8ae279f0d741d4c975d745090e966a8f95604a8c7c0d16f3dc92108778b9544e07b94631cc841fdb69a9ef92f6abd2eba78e3461cfad029a6c573aebb5acec446cc29e0722b1a24a1011db3180f4bad2232a0fd1b75e9f41124819f3a47b244f481dbead44d861de83553b6578470dbd4cff683b98aaa918119b9e18ba121455f8c00321e0febcfffc1ad3503086da1b5d06b3ea", 0xc5}], 0x1, &(0x7f00000002c0)=[{0x50, 0x1, 0x0, "dec0bcd201f72a8c8f408eeceb2fd18f9708cf0ef44558c895584a5afd8f13595d012deac1c7589a45c55fa811b2be803494a8d1b7961b0666fd8028"}, {0x70, 0xbf, 0x7, "cc71cd6c87f30d408aaf9494359142144169317fd67c1304bab2d4a86d378c693dd7525f085ce7d362f750f8b5438afd2bccb10c88b15275e89432fcf11285cdf5010c64a883a74c177fa7b0933513c21f721e2847b27bbd4b66901be5f12a"}], 0xc0}, 0x4) mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10) getsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) munlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0xfffffffdffffbfff) lock order reversal: (sleepable after non-sleepable) 1st 0xfffff80004ce6020 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 0xffffffff8110bd1e at witness_debugger+0x8e #1 0xffffffff8110b952 at witness_checkorder+0xf72 #2 0xffffffff8107aa43 at _sx_xlock+0xb3 #3 0xffffffff812c159c at inp_setmoptions+0x17bc #4 0xffffffff812d99af at ip_ctloutput+0x80f #5 0xffffffff813c6521 at udp_ctloutput+0x171 #6 0xffffffff8115a5b1 at sosetopt+0x101 #7 0xffffffff81162c18 at kern_setsockopt+0x158 #8 0xffffffff81162ab3 at sys_setsockopt+0x33 17:00:15 executing program 1: r0 = socket$inet(0x2, 0x5, 0x200) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x100, 0x4) fcntl$setflags(r0, 0x2, 0x1) r1 = socket(0x1b, 0x1, 0x0) close(r1) close(r0) 17:00:15 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000000), &(0x7f0000000040)=0x4) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x5, 0x81012, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00000000c0), 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in6={{0x1c, 0x2, 0xb8, @local={0xfe, 0x80, [], 0x0}, 0x6}}, 0x0, 0x6, 0x4, 0x9, 0x5, 0x9}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, 0xfffffffffffffffa, 0x6}, &(0x7f0000000200)=0xc) 17:00:15 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) select(0x40, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x10}, 0x0, &(0x7f0000000180)={0x1, 0x7fe, 0x0, 0x8, 0x4, 0x0, 0x8000, 0x2}, &(0x7f00000001c0)={0x0, 0x7}) r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x7, 0x7, 0x5}, &(0x7f00000000c0)=0x10) #9 0xffffffff81717846 at amd64_syscall+0x436 #10 0xffffffff816df91d at fast_syscall_common+0x101 17:00:16 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) exit(0xffff) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000180)) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x7, 0x1}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0x7ff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) 17:00:16 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x1, @multicast1}}, 0x0, 0x3, 0x6, 0x30c, 0x2, 0x81, 0x6}, &(0x7f00000001c0)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000200)={r1, 0x2, 0x81, "77f89a17cc164e6d32301664838a813e44bddca1f6733089ed79e7542f57ae7992f661eb45ceba7ce1e15f83a8fa2944e0ce0890e43d40eb4dc24692c24127168588871cdd5048a709821dd87a7cfd6162917c77fd9c3748441dcedc4add0fade6091330ba6299a3ba3928f7d0cd54e5263540b9282dc2b2b5b1c32a61715f7ca9"}, 0x89) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={0x0, 0x2, "71b4"}, 0x0) 17:00:16 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000000), &(0x7f0000000080)=0x4) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x27, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet6_int(r1, 0x29, 0x43, 0x0, &(0x7f0000000040)) 17:00:16 executing program 3: r0 = accept$unix(0xffffffffffffff9c, &(0x7f00000003c0)=ANY=[@ANYBLOB="ff000000a1000000fbffffffff0100000000000002a39ae6e0e06038f07079002d12b621ca019d3fac9fd4631900001800000000000a4f805beff769be431f260f40062b79f3fbe5f50b122575f5484792e62c0000000000000000000000000000000000051a63a746f51bc3447ffc672d566b885373dfb37597783dbc2d032405b8f089c29d8e61a74aee5e20f4178569a4066a09006c0eeca5a7c927cbdf6d00079a6839fd20"], &(0x7f00000001c0)=0x27) connect$unix(r0, &(0x7f0000000200)=@abs={0x1, 0x0, 0x0}, 0x8) r1 = open(&(0x7f0000000280)='./file0\x00', 0x10088c, 0x102) connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0xa) freebsd11_mknodat(r1, &(0x7f00000002c0)='./file0\x00', 0x8049, 0x9) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r2, 0xffff, 0x1005, 0xfffffffffffffffe, 0xfeaa) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x40, 0x0, 0x7ff, 0x1, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000080)={r3, 0x6, 0xf, 0x0, 0x2}, &(0x7f00000000c0)=0x18) setsockopt$inet6_int(r1, 0x29, 0x27, &(0x7f0000000180)=0x8, 0x4) poll(&(0x7f0000000100)=[{r2, 0x100}, {r2, 0x4}, {r2, 0x52}, {r2, 0x20}, {r2, 0x40}, {r2, 0x2010}, {r2, 0x8e}], 0x7, 0x9) poll(&(0x7f0000000040)=[{r2, 0x102}], 0x1, 0x52b6) 17:00:16 executing program 1: mprotect(&(0x7f000077c000/0x4000)=nil, 0x4000, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x4800000}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x7, 0x55, "c5686564b9ffc52ebd56f96b873668d9134c5d52bcd1452d31ad8243571b0ebb99ac0cbb3f99221d0da9f4878171648c884134f552b31acbf346ae07e764b4931730fa4e60f95f38d4ae1e735e9a5f4e4784e45eb5"}, 0x5d) 17:00:16 executing program 1: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x2, 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), 0x100000000000005c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) r2 = open(0x0, 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x0) lseek(r2, 0x0, 0x1000000000003) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0x10) 17:00:16 executing program 1: setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], 0x1) socketpair(0x1f, 0x10000000, 0x1f, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000380)={0x0, 0x3}, &(0x7f00000003c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000400)={r2, 0x9, 0xf, 0x5}, &(0x7f0000000440)=0x18) r3 = open$dir(&(0x7f0000000240)='./file0\x00', 0x408, 0x12) r4 = fcntl$dupfd(r3, 0x11, r3) renameat(r4, &(0x7f0000000bc0)='./file0\x00', r3, &(0x7f00000002c0)='./file0\x00') r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) preadv(r0, &(0x7f00000008c0)=[{&(0x7f00000001c0)=""/24, 0x18}, {&(0x7f0000000500)=""/81, 0x51}, {&(0x7f0000000580)=""/71, 0x47}, {&(0x7f0000000600)=""/95, 0x5f}, {&(0x7f0000000680)=""/235, 0xfd65}, {&(0x7f0000000780)=""/63, 0x3f}, {&(0x7f00000007c0)=""/205, 0xcd}], 0x7, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r5, 0x0, 0x1000000000003) freebsd11_fstat(r0, &(0x7f00000009c0)) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x9274}, &(0x7f0000000140)=0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000300)={r6, 0x3f}, &(0x7f0000000340)=0x8) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x2) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x27) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r7, 0xffff, 0x80, &(0x7f0000000080)={0x1, 0x400}, 0x8) write(r5, 0x0, 0x268) 17:00:19 executing program 3: setresuid(0x0, 0xee01, 0x0) r0 = geteuid() setresuid(r0, 0x0, 0x0) setresuid(0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0)) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) ftruncate(r1, 0x6) 17:00:20 executing program 0: open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x54, &(0x7f0000000080)="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", 0xfc) 17:00:20 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x108881, 0x4) r1 = socket$unix(0x1, 0x2, 0x0) dup2(r0, r1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlock(&(0x7f0000215000/0x1000)=nil, 0x1f470000) 17:00:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) clock_getres(0xf, &(0x7f0000000000)) getsockopt$sock_int(r0, 0xffff, 0x1010, 0x0, 0x0) 17:00:20 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={r1, 0x0, 0x3, 0x5}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={0x0}, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={r2, 0x6}, 0x8) 17:00:20 executing program 2: r0 = socket(0x1a, 0x7, 0x0) connect$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x1) 17:00:20 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d", 0x3, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='/', r0, &(0x7f0000000040)='./file0\x00') openat(r0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x400, 0x0) 17:00:20 executing program 1: r0 = socket(0x4, 0xffffffc, 0x100000000000000) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000001c0)={0x0, 0xcf, 0x9, 0x6, 0xe3ba, 0x7, 0x0, 0x20, {@in6={{0x1c, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, 0x0, 0x4, 0x8000, 0x5, 0x9, 0x3f}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0x1}, &(0x7f0000000280)=0x8) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c6530009451b9b7dff6cc9918337ceef4783ac5ccd1dea96ccdbf8d5e2ed83f015c0496dad823cd4be69679ef32b9953f7543019e156331cf369ed0188a635894611de85b316091e8e649709c75f0b675b5a93a8124289fb59e196e56f7740aeb761be15ac677121e34bd614d04d7fca49688b364de850a39f99f5549f8a162b774cbf0cf6892fcc5a7b07a632f4eda42523f480906d4"], 0x10) select(0x40, &(0x7f0000000040), &(0x7f00000000c0)={0x8}, 0x0, 0x0) shutdown(r0, 0x1) 17:00:20 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000000c0), 0x4) 17:00:20 executing program 2: r0 = shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) r1 = socket(0x2, 0x10000001, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x9, 0x0, 0x0) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)) 17:00:20 executing program 0: clock_nanosleep(0xf, 0x0, &(0x7f0000000040)={0x5, 0x9}, &(0x7f0000000080)) clock_nanosleep(0x2, 0x0, &(0x7f0000000000), 0x0) clock_getres(0x4, &(0x7f00000000c0)) 17:00:20 executing program 1: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={r1, 0x2}, &(0x7f0000000380)=0x8) 17:00:21 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)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x76a, 0x0, r1}, 0x20) accept(r0, &(0x7f0000000040)=@un=@abs, &(0x7f00000001c0)=0x8) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x4) openat(r2, &(0x7f0000000140)='./file0\x00', 0x200, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 17:00:21 executing program 2: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) write(r0, &(0x7f0000000040)='!', 0x1) write(r0, &(0x7f0000001140)="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", 0xffffffc1) 17:00:21 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x10000000) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000000c0)={0x0, 0xd6, "a04d326418751c133e766d6ac0c56634de8c5d4fb4ddf46af050c7fc1b9ce35636c90e6d98ad90805ba1c2ea3deb5da0712a379c0e9e302242f54acc77ee18ff7198381c9a1283e349c49426601abd7a27b870eb759aff13aff5e1c12edbcf1dd551c2b5df6a3514c9abc1eb06c1977b034ca16cfeb0825f56d1295feb86c23053c240408aaa5c6bd86d5a4017249edd3ae4324aadcf4b0152531ca77577a789449efc0472a68623ff9b342e0fb394cb3d824cedfc7b3dd29878a42646aa9381a58ac2f4ae18d502c83fab81f9f1aa283a9fd6e49f2c"}, &(0x7f00000001c0)=0xde) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000240)={r2, 0x1}, 0x8) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000200)={@multicast2, @remote}, 0xc) 17:00:21 executing program 1: munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x1011, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x31, 0x5010, 0x2, 0x9, r1}, &(0x7f00000001c0)=0x10) clock_settime(0x0, &(0x7f0000000200)={0x1, 0x1fe0000}) 00:00:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup(r0) poll(&(0x7f0000000140)=[{r1, 0x2}, {r1, 0x14}, {r0, 0x80}, {r0, 0x8}, {r0, 0x30}, {r0, 0x22}, {r0, 0x2000}], 0x7, 0x7) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x1203, &(0x7f0000000040), &(0x7f0000000080)=0x8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:00:01 executing program 0: mkdir(&(0x7f0000be0ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000e06000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x18) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0/file0\x00') 00:00:01 executing program 3: select(0x40, &(0x7f0000000000)={0x1, 0x1, 0x9, 0x401, 0x4d4000, 0x8, 0x5}, &(0x7f0000000080)={0x101, 0x5, 0x2, 0x2, 0xfffffffffffffffd, 0x80000001, 0x4, 0x20}, &(0x7f00000000c0)={0x400, 0x1000, 0x7, 0x101, 0xfffffffffffffeff, 0xfff, 0x9, 0x7ff}, &(0x7f0000000100)={0x5, 0x2}) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000200)={0x0, 0x1, 0x0, 0x5, 0x9}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000280)={r3, 0x67, 0x9}, 0x8) sendmsg(r2, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000000340)="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", 0xf6e}], 0x1, 0x0}, 0x8d) 00:00:01 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x1) ftruncate(r0, 0x385e) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x538a}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r2, 0x1, 0xffff, 0x400, 0x6, 0x200}, &(0x7f0000000140)=0xa0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000180)={0x7fff, 0x800, 0x2, 0x5, 0x7fff, 0x1, 0x8, 0x0, 0x0, 0x0, 0x4}, 0xb) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) 00:00:01 executing program 1: symlink(0x0, &(0x7f0000000580)='./file0\x00') pipe2(&(0x7f00000000c0), 0x0) 00:00:01 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r3, &(0x7f0000000280), 0xa7) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x7fffffff03000000}], 0x1, 0x0) getsockopt$inet6_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, &(0x7f0000000580)) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000040)={0x0, 0x22, "a7c9a4398bf03235757722c2ce49a716b681f1e5a65626e0dece50b9672fdfd55080"}, &(0x7f00000000c0)=0x2a) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={r4, 0x3b1c}, &(0x7f0000000140)=0x8) 00:00:01 executing program 3: r0 = shmget(0x1, 0x3000, 0x200, &(0x7f0000ffa000/0x3000)=nil) r1 = getuid() freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() r5 = getpgid(0x0) r6 = fcntl$getown(0xffffffffffffffff, 0x5) shmctl$IPC_SET(r0, 0x1, &(0x7f00000001c0)={{0xffffffffffffff9d, r1, r2, r3, r4, 0x0, 0xfe}, 0xe16a, 0x9, 0x81, 0x1f, r5, r6, 0x6}) semget(0x0, 0x0, 0x611) 00:00:01 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="635ab13906bd6dbd60ae4047437582022e2f66696c653000552a841f153b6626d433f5e8c9ca4f815cddf90c271b0b6d27f3f2223a1c4cc69f5fab4b937977106516e9b125bd2ec3c2c0"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x1204, &(0x7f00000001c0)={r1}, 0x8) 00:00:01 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0}, 0x10) setuid(0xee01) preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)=""/169, 0xa9}, {&(0x7f0000000100)}, {&(0x7f0000000140)=""/229, 0xe5}, {&(0x7f0000000240)=""/120, 0x78}, {&(0x7f00000002c0)=""/187, 0xbb}, {&(0x7f0000000380)=""/222, 0xde}, {&(0x7f0000000480)=""/108, 0x6c}, {&(0x7f0000000500)=""/177, 0xb1}], 0x8, 0x26) bind(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000640)={@in6={{0x1c, 0x2, 0x8, @empty, 0x7}}, 0x0, 0x21f, 0x8, 0x6, 0x1, 0x57a4}, &(0x7f0000000100)=0x98) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000740)={r2, &(0x7f0000000700)=[@in={0x2, 0x2, @rand_addr=0x1000}, @in={0x2, 0x2}]}, &(0x7f0000000780)=0x10) 00:00:01 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x140, 0x80) getsockopt$inet_udplite(r1, 0x88, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockname(r0, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8) socket$inet_udplite(0x2, 0x2, 0x88) link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') r2 = msgget(0x1, 0x80) msgctl$IPC_RMID(r2, 0x0) r3 = semget(0x1, 0x2, 0x200) __semctl$SETVAL(r3, 0x3, 0x8, &(0x7f00000001c0)=0x1) rmdir(&(0x7f0000000200)='./file0\x00') connect$unix(r1, &(0x7f0000000240)=@abs={0x1, 0x0, 0x0}, 0x8) accept$inet6(r1, &(0x7f00000003c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000400)=0x1c) getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000280), &(0x7f00000002c0)=0x10) freebsd11_lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000440)) __semctl$IPC_RMID(r3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000380), &(0x7f0000000340)=0x4) __semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000840)=0x103) 00:00:01 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000000)={0x6, "cad29bf708855b729361ed661a4c273d"}, 0x14) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:01 executing program 3: clock_getres(0xfffffffffffffff5, &(0x7f00000000c0)) r0 = getpid() wait4(r0, 0x0, 0x13, &(0x7f0000000100)) clock_getres(0xfffffffffffffffb, &(0x7f0000000000)) 00:00:01 executing program 3: clock_nanosleep(0xf, 0x0, &(0x7f0000000100)={0xe8, 0x6}, &(0x7f00000000c0)) clock_nanosleep(0x8, 0xfffffffffffffffd, &(0x7f000084fff0), 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000140)={0x0, 0x100000000, 0x101, 0x8, 0x10000000000002, 0x6, 0x8000, 0x7, {@in6={{0x1c, 0x0, 0x7, @loopback}}, 0x0, 0x2, 0x24d3fdc4, 0x1, 0x7, 0x7fffffff}}, &(0x7f0000000040)=0xb0) unlink(&(0x7f0000000280)='./file0\x00') setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000080)={r2, 0x1}, 0x8) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000002c0)={r2, 0x4}, &(0x7f0000000300)=0x8) 00:00:02 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r3, &(0x7f0000000280), 0xa7) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x7fffffff03000000}], 0x1, 0x0) getsockopt$inet6_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, &(0x7f0000000580)) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000040)={0x0, 0x22, "a7c9a4398bf03235757722c2ce49a716b681f1e5a65626e0dece50b9672fdfd55080"}, &(0x7f00000000c0)=0x2a) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={r4, 0x3b1c}, &(0x7f0000000140)=0x8) 00:00:02 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet(0x2, 0x0, 0x8000) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @broadcast}, 0x10) sync() getsockopt$inet6_int(r0, 0x29, 0x1a, 0x0, &(0x7f0000000040)) 00:00:02 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x28, &(0x7f00000000c0), 0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x4b08, 0x3, 0x1ff, 0xc0}, &(0x7f0000000080)=0x18) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r1, 0x6}, &(0x7f0000000140)=0x8) 00:00:02 executing program 3: 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, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000540), &(0x7f0000000580)=0x4) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140), &(0x7f0000000240)=0x4) setitimer(0x1, &(0x7f00000003c0)={{0x5, 0x61}, {0x6, 0x3}}, &(0x7f0000000400)) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) freebsd11_lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000000680)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) r5 = geteuid() getgroups(0x1, &(0x7f00000006c0)=[0x0]) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000700)={{0x9, r3, r4, r5, r6, 0x132, 0xffffffffffffffae}, 0x9, 0x3, 0xffff, 0x5, r2, r2, 0x81}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x7, 0x7}, &(0x7f00000004c0)=0x18) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000500)={r7, 0x7dd49ab4}, 0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000000c0)={0x81, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000007c0), &(0x7f0000000800)=0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000780)=0x7, 0x4) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000280)={0x1, 0xffff}, 0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000002c0)={r8, 0x5}, &(0x7f0000000300)=0x8) r9 = socket(0x2, 0x10000001, 0x84) connect$unix(r9, &(0x7f0000000000)=ANY=[], 0x0) 00:00:02 executing program 0: r0 = socket(0x1, 0x3, 0x7) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xb, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x3}}, r2, 0x1, 0x81, 0x8000, 0xd2c, 0x1}, &(0x7f0000000200)=0x98) r3 = socket(0x2, 0x30000005, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="25000000da231ab1979c5b690057005e8700756e00001c000000090000452d000000000000"], 0x25}, 0x0) 00:00:02 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0xcb) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r1 = open(0x0, 0x0, 0x0) fcntl$getflags(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) open(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) 00:00:02 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000280)=0x4) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x26c) r1 = open(0x0, 0x0, 0x0) getsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) freebsd11_lstat(0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) getgroups(0x74, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040)=0x1210, 0x4) freebsd11_fstat(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) sendto$unix(r0, &(0x7f00000002c0)="b5e548b444ee05067f991ea6288a70893aa9e348154776ae153489254d57b70b109bff117f1108ebcf4dd57b8eefaee12fac9c0b3cef466b7c820338f8a586cbcee61b1f15684eb6b5264a7c673219c4c3bca503e84e176740a696609ebf09bb50263aa5e3ae1020d680e0094b06e92391c1e979b0961c5c8b62c7fd364f309ba5c9788ff1f7ce", 0x449, 0x0, 0x0, 0x0) 00:00:02 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x12, r0, 0x7010000) 00:00:04 executing program 1: r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000200)='./file0/file0\x00', 0x200, 0x0) poll(&(0x7f00000000c0)=[{r0, 0x2000}], 0x1, 0x0) poll(&(0x7f0000000000)=[{r1, 0x2020}], 0x1, 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') r2 = socket(0x1, 0x3, 0x7) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000140)=0x4) 00:00:04 executing program 2: readlink(&(0x7f0000000040)='./file2\x00', 0x0, 0xffffffffffffff94) mkdir(&(0x7f0000000080)='./file0\x00', 0x3a) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000000c0), 0xfffffcf0}], 0x3c1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) rename(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='.\x00') 00:00:04 executing program 1: mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @local={0xac, 0x14, 0x0}, @rand_addr=0x2}, 0xc) r1 = socket$inet6(0x1c, 0x2, 0x3) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000440)={0x0, 0xaa, "6925bd5bda7629a4a63af45243d84d4e2083fa65eec49c5d1dcf354a783310559a162b3340c42f3f178401e863e33aa3ed09e38957a2f05eedc4cece41ed0aab4ef70b9687b073f46a30d44224e2dc30e3ede26f55e216e4483296169f721267ce85c563b2864a92eca16af0334e05802fcb93c14561237b40172b2bdcf53dcb259b6a51a156a71aec9f4e8d211f3153f40dc10667b31732476385dfe81d89ad6a72439c6a2a16441b8a"}, &(0x7f0000000500)=0xb2) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000540)={@in6={{0x1c, 0x3, 0xfffffffffffff001, @empty, 0x9}}, r2, 0x400, 0x1, 0x1, 0xfff, 0x8, 0x49}, 0x98) setsockopt$inet_group_source_req(r0, 0x0, 0x54, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @local}}, {{0x2, 0xffffffffffffffff, @broadcast}}}, 0x118) getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000000)={@remote, @broadcast, 0x0}, &(0x7f0000000040)=0x377) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000080)={@local={0xac, 0x14, 0x0}, @empty, r3}, 0xc) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000600)={r2, 0x9}, 0x8) r4 = dup2(r0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e2362090000fe8000000000000000000000000000bb018000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffff000"/128, @ANYRES32=0x0], &(0x7f0000000300)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x7}}, r5, 0xaa1, 0x7, 0x10, 0x10000, 0x10001, 0x40c}, &(0x7f0000000400)=0x98) 00:00:04 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000180)={0x0, 0x1000, 0x6, 0x1, 0x400, 0x5}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={r1, 0x4a9, 0x4, 0x10001, 0x20, 0xb76c}, &(0x7f0000000240)=0x14) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={0x0, 0x9, 0x1, [0x0]}, &(0x7f00000000c0)=0xa) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r2, 0x8}, &(0x7f0000000140)=0x8) fcntl$dupfd(r0, 0x11, r0) 00:00:04 executing program 0: r0 = open(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xf7e, 0x1}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)=ANY=[@ANYRES32=r1, @ANYBLOB="ffff560068ea516e922dbb9d6d3fff9323b78bcd08edfc08262e7e967cd89d28ed5db56bb756c2c57a1590d3022ca333871767997f10754671000bf5ab6e18c05a00c7a02f5d492be147684ed1ff25868efe0ac9351fd59ca75a088e826f40eb4ccfa506000000c64d010400000000000081e7bfd7ea31be6eb4b616b83300"/150], 0x5e) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000440), &(0x7f00000004c0)=0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='-\x00', &(0x7f0000000280)='\x00'], &(0x7f0000000340)=[&(0x7f0000000300)='\x00']) fchdir(r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x8) 00:00:04 executing program 2: readlink(&(0x7f0000000040)='./file2\x00', 0x0, 0xffffffffffffff94) mkdir(&(0x7f0000000080)='./file0\x00', 0x3a) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000000c0), 0xfffffcf0}], 0x3c1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) rename(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='.\x00') 00:00:04 executing program 3: select(0x40, &(0x7f0000000000)={0x3, 0x401, 0x6, 0x8, 0x4, 0x5, 0x101, 0x8}, &(0x7f0000000040)={0x1, 0x7, 0xffff, 0x4, 0x2, 0x2, 0xffffffffffff6f25, 0xc5d}, &(0x7f0000000080)={0x8, 0x0, 0x1, 0x2ea5, 0x0, 0x5, 0x0, 0x5}, &(0x7f0000000100)={0x3, 0x94}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x10000000) getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f00000001c0), &(0x7f0000000200)=0x10) select(0x1a, 0x0, &(0x7f00000000c0), 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000002c0)={0x4, {{0x2, 0x2, @multicast1}}}, 0x90) accept4(r0, &(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10, 0x20000000) 00:00:04 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0xff, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffff9f) 00:00:04 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x3, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) shutdown(r0, 0x1) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) lseek(r1, 0x0, 0x1) sendfile(r1, r0, &(0x7f0000000000), 0xd7fe) faccessat(0xffffffffffffffff, 0x0, 0x0, 0xc00) r2 = open(0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0/file0\x00', 0x204, 0x2a) getresgid(&(0x7f0000000380), 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, 0x0, 0x0) 00:00:04 executing program 1: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1202, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xfffffffffffffe7f) 00:00:04 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @local={0xac, 0x14, 0x0}, @loopback}, 0xfffffffffffffe62) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r0, r0) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f0000000880)={0x7fffffff, {{0x1c, 0x3, 0x0, @loopback, 0x6}}}, 0x88) getsockopt$sock_int(r0, 0xffff, 0x2200, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x0}, @remote}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000005c0)={0x0, 0x80000001}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000640)={r4, 0x8}, 0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x3) poll(&(0x7f0000000140)=[{r3}, {r0, 0x80}, {r2, 0x80}, {r3, 0xa1}, {r3, 0x2}, {r3, 0x8}], 0x6, 0x5) poll(&(0x7f0000000680), 0x0, 0x7fa) r5 = socket(0x1000000000001b, 0x3, 0x0) writev(r3, &(0x7f0000000780), 0x0) sendto$inet6(r5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) listen(r0, 0x10001) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, &(0x7f00000007c0)={0x0, {{0x2, 0x0, @multicast1}}}, 0xfffffffffffffde1) getsockopt$inet_tcp_buf(r2, 0x6, 0x24, &(0x7f00000004c0)=""/148, &(0x7f0000000580)=0x94) getsockname$inet(r2, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000200)=0x10) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r6, 0x800007e2780e3) truncate(&(0x7f0000000080)='./file0/file0\x00', 0x4) 00:00:06 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file1\x00', 0x0) poll(&(0x7f0000000240)=[{r0}], 0x52, 0x1) r1 = semget(0x1, 0x3, 0x0) __semctl$SEM_INFO(r1, 0x4, 0xb, &(0x7f00000000c0)=""/1) dup2(r0, r0) msgget(0x3, 0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x20000000) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280)) fstat(r2, &(0x7f00000004c0)) socket$inet_udplite(0x2, 0x2, 0x88) read(r2, &(0x7f00000001c0)=""/61, 0x3d) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="030003320600052fa63b"], &(0x7f0000000080)=0x2) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000140)={r3, 0x9}, 0x8) 00:00:08 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) flock(r0, 0x8) fsync(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x148) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000000040)={0x3f, {{0x1c, 0x3, 0x2f, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffe}}}, 0x88) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000100)={{0x1c, 0x0, 0x4, @empty, 0x7}, {0x1c, 0x2, 0x80000001, @local={0xfe, 0x80, [], 0x0}, 0x8000}, 0x9, [0x80000001, 0x40, 0x7, 0x2, 0x76e, 0x9b, 0x0, 0x3]}, 0x5c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x1, 0xe0000000, @local={0xfe, 0x80, [], 0x0}, 0x1}}, 0x0}, &(0x7f0000000240)=0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000280)={r2, 0x0, 0xc335, 0x2, 0x5, 0xfff}, 0x14) r3 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x4, 0x1) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000300)={0x6, [0x7, 0x7, 0x100, 0x4, 0xc1, 0xfb2c]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000480)={r2, &(0x7f0000000380)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000004c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000500)={0x52e7, 0x2, 0x869fb1fa602fd4d8, 0xc000000, 0x8000, 0x1, 0xa0, 0xffffffffffff0000, r5}, &(0x7f0000000540)=0x20) truncate(&(0x7f0000000580)='./file0\x00', 0x2) socketpair(0x17, 0x3, 0x9, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_int(r1, 0x6, 0x480, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r8, 0x84, 0x1b, &(0x7f0000000680), &(0x7f00000006c0)=0x4) sendto$inet6(r7, &(0x7f0000000700)="b1169f9fc2350cc711d12f2803a283a65c046515fdd3c3a389d2307663c2f4630b4a82306480d9021b376d", 0x2b, 0x108, &(0x7f0000000740)={0x1c, 0x0, 0x4201, @local={0xfe, 0x80, [], 0x0}, 0x100}, 0x1c) freebsd11_fstat(r4, &(0x7f0000000780)) chroot(&(0x7f0000000800)='./file0\x00') r9 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fsync(r9) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r7, 0x84, 0x14, &(0x7f0000000840), &(0x7f0000000880)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r7, 0x84, 0x902, &(0x7f00000008c0)=r5, 0x4) open(&(0x7f0000000900)='./file0\x00', 0xc0a, 0x2) getsockopt$inet_tcp_int(r7, 0x6, 0x4a, &(0x7f0000000940), &(0x7f0000000980)=0x4) ftruncate(r0, 0xf8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r8, 0x84, 0x8004, &(0x7f0000000a40)={r2, &(0x7f00000009c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000a80)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xb, &(0x7f0000000ac0)={0x2, 0x1ff, 0x1220, 0x400, 0x1, 0x100, 0x9, 0x0, r6}, &(0x7f0000000b00)=0x20) getsockopt$inet_int(r7, 0x0, 0xa, &(0x7f0000000b40), &(0x7f0000000b80)=0x4) 00:00:08 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2(&(0x7f0000000080), 0x100004) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendto$inet6(r0, &(0x7f00000002c0)="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", 0x15c, 0x20000, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000d06ff8)='./file0\x00') unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x0) 00:00:08 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0xe, 0x0, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x4, 0x100000000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000000)=0x6, 0x4) 00:00:08 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) r1 = fcntl$getown(r0, 0x5) fstat(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000440)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r4 = getpgid(0xffffffffffffffff) freebsd11_stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f00000007c0)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r7 = socket$inet_udp(0x2, 0x2, 0x0) r8 = getpgrp(0xffffffffffffffff) freebsd11_fstat(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpgid(0xffffffffffffffff) freebsd11_fstat(r0, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000b80)={&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000580)=[{&(0x7f00000000c0)="64564ae43e73929612aed880c11e180a6cb5a01ab9512d9c4f0f2ff68ed8599dc9a4dd1cd95d992c9272f3d9da3548577cbfdb1bb5159f0db4f2134b048858b1cd6756238146d1567328768bbddc9ca5955a", 0x52}, {&(0x7f0000000140)="73c42eb7a3d7614e8cc3e604bf7fc908249bd8dbb88d938f094aab00278aca4bfc6290c9396efdbd081734fc8f9d8077bbca1e74e0944739f9c2109cb3136b6c2eb5c4e34989871cb561e955007844542a8f2f367690f266af798f8b457e7ebf207a265c3e81f14807e8ebe2c4f1f2166dda0a6515de5a56fc1fcc328b65e5e20c7b27811740d08e176865d87c8a7b96108f7d1a80febf3759798c63f00b7d9435e84731973cc6a2a12ef481c900f9d7a12ffe256ff18bcc8dd813fd621ab394b3d2f057aeb5bcc54e69a48de026274e378464b0496c975547cf45b1a9eac3bfa1801ec6cf4ed7def70b", 0xea}, {&(0x7f0000000240)="ec4f77cda80166a9bc789f93c34e8a5128219ce2bba4176069d2c9964ac953ad92b7b7f8956cf85cdd635181c1395e26814e13af3b515acd9d34e9b6e9287951e1f2fa2ad1b210f9810e8032e8c6927bdcfec2bb459d9c536884330d85895559961836e3446ca4779fa680d0b70d7f36530a3a4910b0162faf86934e9176085cf4cd867591bb1a0cbb756176dc4ffbd3da8a4bf6dd4571627a9e89e38fe300b2447a5598da20e31c02b4c36996488890574c3a782ad72bae8752bbb5f49bcc96bc599c2ed8f1285696b4744f234252b8eed059ce3854", 0xd6}, {&(0x7f0000000340)="43dea2e629e4e986f4a2cdaf4d2b679263aa8df98dac8d52f91014312e99617b1144d0cea27ca19add906b7cd35ec1a7cd761d3dd9607d85ffe90826f58ced613893a4e628a5d43666952f78ce53f0e12af1e1a0b77ef4c74b08e495e47b27536b3baa1f8bdd3b435aacaddccdc44da67769320d66e8556c96079a3786a523458697d9e3b52de99f5e459412b8c513de2560d0b31ae3fc08818bfa11fb107cd8ed3244b7bbccff005b2fd522ec68a3c23e90ddfa929d92273fc9e8055af5880a787d78abd9de985352461615522606aab4984b", 0xd3}, {&(0x7f00000004c0)="141db1a80b5cbd696ca41e6a2552ec4800d5ab77caa7614dbba1ee01344480e04b157b7a1655342fa947dfbc5c3b060744aa053e34d89d692e8b2940fe6f18b44ace69011ef531656c38217b13f2d10a3708e909a0924baf9720b26abd5d3192881e2e1278b2ae6a9b88496ea512bfa261775ca019074b647d792dc66cb8e38abf88cb1a6820cf7c08aca6785b862e98a51c16828d49", 0x96}], 0x5, &(0x7f0000000a40)=[@rights={0x20, 0xffff, 0x1, [r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r7]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}, @cred={0x20, 0xffff, 0x2, r11, r12, r13}], 0x138, 0x20000}, 0x20008) truncate(&(0x7f0000000040)='./file0\x00', 0x3) 00:00:08 executing program 3: clock_settime(0xf, &(0x7f0000000000)={0x400000000000, 0x2002}) open$dir(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x4) clock_settime(0xf, &(0x7f0000000040)={0x5}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x6, 0x10001}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1, 0x0, @empty, 0x3}}, 0x0, 0x20, 0x9, 0x101, 0x20, 0x7, 0xb04}, &(0x7f0000000240)=0x98) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000380)={0xf, 0x5, r2}, 0xc) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000280)={r2, 0x81, 0x20, 0x8001, 0x3, 0x0, 0x80000000, 0x4, {@in6={{0x1c, 0x1, 0xceb, @local={0xfe, 0x80, [], 0x0}, 0x4}}, r3, 0x1, 0x1, 0x4aef, 0x8001, 0x376130f1}}, &(0x7f0000000340)=0xb0) 00:00:08 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000004c0)={0x0, 0xffffffffa867067c, 0x1, 0x7, 0x4}, &(0x7f0000000140)=0x6) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000180)="3053162d6c3b9c235ce876f94b47b56789cc26810c5969b8f19780b9f04430942e656ccf281848b3b869353813d46ccc19f8e39f1b0049b1eaa60ea6df", 0x3d}, {&(0x7f00000001c0)="a42a3e07d7ad1037b7213dbf39db9f4345dc17c0c01cf94233a762f6f3124d2bc235277de153fd2e8f23ab81dc10d5692ffa41bd8765a23ce50f369ead30f71d2ae1fdb657f6b43c3d2547df541e27", 0x4f}, {&(0x7f0000000240)="65a24dfb37cdcc9a714702087287753b91ac00f575", 0x15}, {&(0x7f0000000280)="a617bc79aae86b2bbd5063ee0d97e796792f5d6e05ff78b52b1e852914e7e8808fcc7270610b9ddb1d7708d4eef7df025c32c48b1cd4dee418ccfa2fcdc9ff0234325420188dba52215f2589475d17d124888632e7741f54d9de7a6819de7045dbf92fe2abbbe38700b2da3d68ebaf10b076cb652d68e3bc226bf3a0de59c52da842c68f332fa547afef5e2156bfeeebdcfeef47a03260ef71e1f4be", 0x9c}, {&(0x7f0000000340)="e19c1c2723f291393807d1a7eca040198fdad8d7bbe3ccace1e8d55734cbb6034a1d2165039e0e1489ef5436beb54396d1726ecca914d64ea92bd8c9a92adb5884f1a70e51c9951f269212d4ea2d754bb56442b550e28c851a89729adb765056d4907efea9616ae8080b6faee7a9636ec08b45c33346cad1e2149347ad72e02eb65d5a5cf412febc2c92820104c3ed98c42410cb9867537a357fed8e81dbcc2afd0110d13a4f696c53f602ba3f9c9905585e5475af5ba41047b5b0175ab07da1fcabe23b", 0xc4}], 0x5) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000100)={0x0, 0x7, 0xf, 0x9, 0x80000001}, &(0x7f0000000500)=0x18) setsockopt$inet6_int(r2, 0x29, 0x30, &(0x7f0000000000)=0xfffffffffffffffc, 0xfffffffffffffd9d) 00:00:08 executing program 0: munmap(&(0x7f0000f19000/0x1000)=nil, 0x1000) 00:00:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000000)={@loopback, @multicast1, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0x0}, r2}, 0x14) setsockopt$inet_opts(r0, 0x11, 0x4, 0x0, 0x0) 00:00:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x82, 0x148) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x3}}, 0x0, 0x400, 0x3, 0x5, 0x400, 0x2}, &(0x7f0000000100)=0x98) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={r1, 0x7, 0x2, [0x7fffffff, 0xd8a]}, &(0x7f0000000180)=0xc) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fchdir(r2) pipe2(&(0x7f00000001c0), 0x100004) 00:00:08 executing program 0: r0 = open(&(0x7f0000000400)='./file0\x00', 0x80000000000206, 0x200000000000000) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f00000001c0)=0xb) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0xfec4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x8003, 0xf, 0x6, 0x1}, &(0x7f0000000080)=0x18) 00:00:09 executing program 2: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) recvfrom$inet6(r1, &(0x7f0000000240)=""/121, 0x79, 0x1, &(0x7f00000002c0)={0x1c, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) getsockname$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) r2 = open(&(0x7f0000000100)='./file0\x00', 0x4, 0x10) readlinkat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/89, 0x59) openat(r2, &(0x7f0000000200)='/', 0x421001, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x4, 0x116) 00:00:09 executing program 1: open(&(0x7f00000001c0)='./file0\x00', 0x8000, 0x4) r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000280)='./file0\x00', 0x802000000) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) truncate(&(0x7f0000000240)='./file0\x00', 0x975) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00'], 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x9}, 0x8) exit(0xe952) fstat(r0, &(0x7f0000000380)) pipe2(&(0x7f0000000340), 0x100004) 00:00:09 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write(r2, &(0x7f0000000040), 0xfffffedf) execve(0x0, 0x0, 0x0) socketpair(0x3, 0x2, 0x80, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000040)='t', 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000100)={0x400, 0xffffffffffffff4a, 0x4, 0x4, 0x5, 0x3, 0x4, 0x758, 0x5, 0xffffffffffffffc2, 0x6}, 0xb) read(r0, &(0x7f0000000140)=""/144, 0x90) write(r1, &(0x7f00000000c0)="8f", 0x1) execve(0x0, 0x0, 0x0) 00:00:10 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket(0x1c, 0x10000006, 0x1f) r1 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r1, 0x0, 0x2000000002, &(0x7f00000000c0), 0x2a) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:10 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) fsync(r0) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000080)=@in6, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000100)=""/224, 0xe0}, {&(0x7f0000000200)=""/221, 0xdd}, {&(0x7f0000000300)=""/209, 0xd1}], 0x3, &(0x7f0000000440)=""/153, 0x99}, 0x80) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000040)=0x5, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000540)={0x0, 0xa4}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000005c0)={0x2, [0x0, 0x0]}, &(0x7f0000000600)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000640)={r1, 0x6, 0xbf71, 0x5, 0x7, 0x1ff, 0x1, 0x4, {@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r2, 0xfe, 0x1a, 0x4, 0x5, 0x9}}, &(0x7f0000000700)=0xb8) unlink(&(0x7f0000000000)='./file0\x00') 00:00:10 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000d4c000/0x3000)=nil, &(0x7f0000000080)) getsockname(r0, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) 00:00:11 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) setrlimit(0x0, &(0x7f0000002580)={0x4, 0x9}) readv(r0, &(0x7f0000002500)=[{&(0x7f0000000000)=""/69, 0x45}, {&(0x7f0000000240)=""/6, 0x6}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/49, 0x31}, {&(0x7f00000022c0)=""/200, 0xc8}, {&(0x7f00000023c0)=""/27, 0x1b}, {&(0x7f0000002400)=""/239, 0xef}], 0x8) connect$unix(r2, &(0x7f0000002740)=ANY=[@ANYBLOB="82022e2f66c332305ac4e54a5ba8aa2c700900653000be4b1f3703a50b942de93901304c18aa08c763257e7e200dba3e8fd60e036040c746664543a0c0c2132edb885a83344a80a5b13c3f5aa65fceb0581677ac52af21408647038287c626c2bbcf617ebbf8bc0e8d78bb68a4236083a3f536a5050a74d17818918c7e4d75bc531b6ed037af9043acbf7b9186674983d96bbbf9c5a1a655ee0735db457bfaa163a2c3c419007a8ed74a5ba372fb2a7b15e827e1291ae48113d7494c154b5390daa2068d25a2fb1e42665d8e0c32df81d39c14aa7164550182b6cdf961788ff0b6f437df98e0ebce770af4bb410de4f319f9ecddf65e8e"], 0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000080)={r1, 0x401, 0x99}, 0xc) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000026c0)={r1, 0x643d}, &(0x7f0000002700)=0x8) setrlimit(0x7, &(0x7f0000000140)={0x1, 0x1}) setsockopt$inet_udp(r2, 0x11, 0x0, &(0x7f0000000180)=0x2, 0x4) 00:00:11 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = dup2(r0, r0) r2 = fcntl$dupfd(r0, 0x11, r0) pipe2(&(0x7f0000000180), 0x4) renameat(r1, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00') r3 = getpgrp(0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) renameat(r4, &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setown(r0, 0x6, r3) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f00000001c0)={0x0, 0x92, "22f30df4b3a84a1dbe1c69a962fd36d34cbdd6f42781bdeba1d1309988fd18f02bb9f9378efe104cab3793f733448345254a29a9689ab8ed6659d690859a1ab779fe9a8e35aface87a86bf5e169dd564a8a183ec15c9f888550951d71d00fb76a5fb910278ad8d71cd6bd97660f1bf6d8001be1ef84ad1cc2846cdffe8e6b8181ba5cd2741205033ee2679d2dd54dfcb272a"}, &(0x7f0000000280)=0x9a) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000002c0)={0x80000000, 0x10, 0x0, 0xd1, r6}, &(0x7f0000000300)=0x10) fcntl$setown(r5, 0x6, r3) fcntl$setown(r0, 0x6, 0x0) 00:00:11 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x410, r0, 0x3a) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000480)={'accf_dns\x00', "d8933344978c2e6e0f952baa360e34376cb1b0ef0311d5ac85424e657c798c2f270de1d88b0f30abbc1e3ca1a3f5d8e649ba31e353c0faf8b1649bb7daae7f6079bd4418bcb92f809188ba51d3c211aef2d834b85b6a48fa372124d1a8d98ac9f2862380768a0d56cce5b974909bc0ce0f12f123aad821778e985eb63f0485d732659c2e5ed8a243bf5b6a4d9c65eac36cd1a362f532bb5bc8502fb3f3db4ea7ccedfd0db8ed8d99b4514099d507143121faa53b31d5acf08b56e52c8ed2aa73faee2037e614d9916bd498648e80dead801e387059032b69cff34b0008a8dace0cab663c8fb1639b04921608a4f08c0f"}, 0x100) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={0x0, 0x401, 0xffffffffffffffe1, 0x7fffffff, 0x7837, 0x4}, &(0x7f0000000300)=0x14) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000340)={r2, 0x7fffffff, 0x80000000000000, 0x7, 0x0, 0x401}, 0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x3, 0x1, [0xfa51]}, &(0x7f0000000040)=0xa) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000080)={0x0, 0xe5, "b1bc9168e3144f5ef69ed902cf3bc7c661f3d5dbcfa4cc3a974b81c61d758ae3d666916676744b389115110555be222e66846dbf37f84e3d26ce4d7e3dda42be8b8cb83db4def7d84d18c7d9b9eaae469cbf9ae49d63735db46a83f7520f17e4ab74703c0d42457c7ab58c4c2189cea77ce8f11c20c3eff42599b74c1f3a516919692076fc565962fdb2d353632297b16c084126cb3b4c585e630f2a44aa424f0bceac81f3cfa66290b09a59c2ce787a3c84e5fffb51cf24e640758f3ac5fbef8798734421dbe37ce69c93cb68345a51e450d5bdc57e6df47d6350a69ad1cb32ae27578aca"}, &(0x7f0000000180)=0xed) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000001c0)={r3, 0x3f, 0x0, 0xffffffff80000000, 0x6, 0xfffffffffffffff8, 0x1, 0x400, {@in={{0x2, 0x2, @multicast2}}, r4, 0x8, 0x8001, 0x1, 0x7, 0x2}}, &(0x7f0000000280)=0xb8) 00:00:13 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = dup(r0) getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000400)=ANY=[@ANYBLOB="ec1500"/17], 0x0) openat(r1, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10) 00:00:13 executing program 3: mlock(&(0x7f0000c00000/0x400000)=nil, 0x400000) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4) mlock(&(0x7f0000e0e000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3) munlock(&(0x7f0000e10000/0x3000)=nil, 0x3000) 00:00:13 executing program 2: r0 = socket(0x3, 0x48000000003, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0x0) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000000180)=0x80000001, 0x4) write(r0, 0x0, 0x0) 00:00:13 executing program 0: socketpair(0x10, 0x0, 0xfffffffffffff801, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x2c) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000000c0)={0xcae, 0x120, 0x3, 0x5, r5}, &(0x7f0000000100)=0x10) r7 = shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x1000) shmdt(r7) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0xfff, 0x2300, 0x7f, 0x3, r6}, &(0x7f0000000180)=0x10) fchdir(r1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x3, @multicast2}}, r2}, &(0x7f0000000280)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000340), &(0x7f0000000380)=0x4) sendto$inet6(r0, &(0x7f00000003c0)="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", 0x1000, 0x20100, &(0x7f00000013c0)={0x1c, 0x1, 0x54, @local={0xfe, 0x80, [], 0x0}, 0x7fffffff}, 0x1c) freebsd10_pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r11, 0x84, 0xb, &(0x7f0000001440)={0x1000, 0x20, 0x20, 0x3, 0x9de, 0x6, 0x1, 0x7ff, r4}, &(0x7f0000001480)=0x20) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r11, 0x84, 0x22, &(0x7f00000014c0)={0x0, 0x1, r5}, &(0x7f0000001500)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r10, 0x84, 0x23, &(0x7f0000001540)={@in={{0x2, 0x2, @loopback}}, r12, 0xb0bb, 0x8001, 0x5}, &(0x7f0000001600)=0x94) setsockopt$inet6_MRT6_DEL_MFC(r11, 0x29, 0x69, &(0x7f0000001640)={{0x1c, 0x3, 0x7ff, @local={0xfe, 0x80, [], 0x0}, 0xffffffffffffffe1}, {0x1c, 0x0, 0x2, @empty, 0x100}, 0x9, [0x7ff, 0x54, 0x80, 0x3, 0x8000000000, 0x1ff, 0x2, 0xfff]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r11, 0x84, 0x10, &(0x7f00000016c0), &(0x7f0000001700)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000001740)={0xffffffff, 0x0, 0x8, 0x8, 0x200, 0x6, 0x3, 0xffffffffffffb4d1, 0x0, 0x10000, 0x1}, 0xb) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000001780)={r8, 0x1000, "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"}, &(0x7f00000027c0)=0x1008) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000002800), &(0x7f0000002840)=0x4) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r10, 0x84, 0x8002, &(0x7f0000002900)={r2, &(0x7f0000002880)=[@in6={0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x6}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @multicast2}, @in6={0x1c, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x100}]}, &(0x7f0000002940)=0x10) mincore(&(0x7f0000ff0000/0xd000)=nil, 0xd000, &(0x7f0000002980)=""/4096) setsockopt$inet6_tcp_TCP_FASTOPEN(r11, 0x6, 0x401, &(0x7f0000003980)={0x9, "df96aa4366ee12ff2f3e81f8cabd54f7"}, 0x14) fdatasync(r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x105, &(0x7f00000039c0)={0x2, [0x0, 0x0]}, &(0x7f0000003a00)=0xc) shmdt(r7) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r10, 0x84, 0x26, &(0x7f0000003a40)={r3, 0x3}, &(0x7f0000003a80)=0x8) setsockopt$inet_int(r10, 0x0, 0x1b, &(0x7f0000003ac0)=0x8, 0x4) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000003b00)=0x6, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r11, 0x84, 0x1d, &(0x7f0000003b40)={r9, 0x80000000}, 0x8) 00:00:13 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, 0x0, 0x0, &(0x7f0000000040)=[@cred={0x20}], 0x20}, 0x0) 00:00:13 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x800001) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000040)={0x5, {{0x2, 0x3, @loopback}}}, 0x90) truncate(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000140)='./file0\x00', 0x110) 00:00:13 executing program 0: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) fsync(r0) r1 = socket(0x486, 0x3, 0xfffffffffffffffe) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000003c0)=0xffffffff7fffffff, 0x4) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000180)=""/139, 0x200000}], 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000240)=ANY=[@ANYBLOB="1c004e2100080000fe8000000000000000000000000000aa00010000000000000000000000000000005299f60d00"/128, @ANYRES32=0x0], &(0x7f0000000300)=0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000340)={r3, 0x80000000, 0x2, 0x5, 0x2}, &(0x7f0000000380)=0x18) recvfrom(r2, &(0x7f00000000c0)=""/158, 0x9e, 0x82, &(0x7f0000000040)=@in6={0x1c, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x8}, 0x1c) openat(r0, &(0x7f0000000000)='./file0\x00', 0x6, 0x0) 00:00:13 executing program 3: r0 = socket$inet6(0x1c, 0x5, 0x7) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x1, 0x3, 0x5, 0x1, 0x401, 0x4, 0x7, 0x9, 0x7ff, 0x3}, 0xb) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000003c0)={r2, 0x3ff}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x0, 0x1, 0xb2}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={r3, 0x7, 0x1e25}, 0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0xfffffffffffffd31) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="45e31371641e5d2c3da7091b46f5b3fa282d333dac65a4aad6a5f0dc58fd5e7120a8e8be7ae806ade32b6f0179e60984aaac6261016d35cdad574d87ad52a4c617daa3592a4e9a341f209de6e1d6b78af878f2dc0f5b66da837ba81fbca79c17e942c3333df0c26fb7dafd6a17555363011ff660f65e74ee46e3c8a15e023ac21b411855955ec3be2fd6b7512fdb042cf9d6bb245588eaacd9386d7be7b887621ba02cca60646f67d701c92f6449e4257174af147caaf54c25f863394a18b9357bdb4b5884f4882c226c46", 0xcb}], 0x1) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getpgrp(0xffffffffffffffff) fstat(0xffffffffffffffff, 0x0) fstat(r1, 0x0) getsockopt$inet_tcp_buf(r4, 0x6, 0x26, &(0x7f00000004c0)=""/49, &(0x7f0000000500)=0x31) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000440)=0x3ff, 0x4) getpgid(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0x8, 0x183) fstat(0xffffffffffffffff, 0x0) dup(0xffffffffffffff9c) ftruncate(r1, 0x6) 00:00:17 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xb, &(0x7f0000000400), 0x27b) r1 = socket$inet(0x2, 0x20000000, 0x100000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000080)={r2, 0x3}, 0x8) 00:00:17 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = semget(0x3, 0x4, 0x4) semop(r1, &(0x7f0000000000)=[{0x4, 0x3, 0x1800}, {0x3, 0x7fffffff, 0x1000}, {0x0, 0x7ff, 0x800}, {0x7, 0xb7f6, 0x800}, {0x1, 0x5ac6, 0x800}, {0x7, 0xfff, 0x800}, {0x0, 0x6, 0x800}, {0x2, 0x400, 0x800}], 0x8) dup(r0) 00:00:17 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6, 0x12, r1, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) getsockopt$inet6_buf(r0, 0x29, 0x79, &(0x7f0000000080)=""/81, &(0x7f0000000000)=0x51) 00:00:17 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0) ftruncate(r0, 0xa55) sync() getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000080)=0x4) pwritev(r0, &(0x7f00000004c0)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="209e9525c463dbebd4a1b620e1c98dc2f6373f5cb3a9e6623267fedaaca0c1399f9439cd4c92702fd70291d58ee4535644fb20bfbcd32e28ac8403c1567f9473b4c06936c4f1c1a7430c7246ce3fa81bb0b6c1942ee62ab086e460daff9d7dbe7e99a767a1d1f6487542819ce1df598f826f95f221b321527cfef609c4bcc19042abedbb880e91a237826d9ac898e4c22cd313519794a9ed459b74bfbbbd2fa7f227e5131daf3aa9d693bf84ab7dfa37d2", 0xb1}, {&(0x7f00000001c0)="4a38cc8b47443c2db0585be93d4f1cbdf7b5122231a8fa3f197ee4a7af93c180ab65ac6351b4c280c3a21d1498eb74a91e9a050bc5133bd6df58d5da8ea59002cd4f9df36dd392d6274d365732d9fdac939530f8e1b2d1db992034874dd553ef11919ad338cd649c805cba8890e9f268a668c0467516066e0778ce30ee1a6e257a53fc30abe00f06e1fb8b906af7bb2cd9777df03c3facb930d37e32d0dc3bf5ed2dfeb929bd47e1a804adfce148374cba9ae09b25d0305906ef1814f36f2c814aaff6593557fe50e99d8828c26f1609915487079aee588199bea26eda69f1920aec711b436e9dd7ae", 0xe9}, {&(0x7f00000002c0)="894e311c550d8890ed8c71cb0ef7769e90d32f1188b3d6c49ff228727f790e90fdea5b5274bcb5211abdf6374fbe3a2f75ba0f4b7389c7975448dcd2a79555fe68372d505af03464c678ae7b63030600e6b8686bdcf9accfd1f56325af54a4dc82df55b3e05d0a046a894d0138f4f16ac2cc9b2226447d46dabc2e589093093ccdc153b4fab041ee430518b3b9ebc586b00e5f5ce5d848a9f950ef3b085d55732074b1d13b76e139183ea06e2a39ff250c1fc09309dac30884daa285330a859fd066010058c918d35be0", 0xca}, {&(0x7f00000003c0)="35c6a43321a4eaf5a0fc120323abdcfac828b7a82c3d7913badece5cc62c8d343df4cd24e22fd3dcbf7c338c9eb0ae012d31562e439fb684cc94b427b6b56b17571fda814ae360037fbd0f744d6770688cb6f538373bd0e37ffb4c06218e0a51d80890ff92dd7d05950f311f11c7baf3104f7cdb62769859052cff1ac2e3a56b8c5881d17b89c5e403dd79003b37693892aaf828cccc861a17a28263917a0fa2a98b76e625c8a0ebade9", 0x39f}], 0x5, 0x6ffe) 00:00:18 executing program 2: r0 = socket(0x2, 0x10000001, 0x2000000084) getsockopt(r0, 0x9, 0x8, &(0x7f0000000240)=""/4096, &(0x7f0000000040)=0x1000) connect$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xa) shutdown(r0, 0x1) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000001c000000000080000000000078ded7400000000000000000aa00000000000000000000000000002d749439fade00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e4d79a9af3db000000000000000000000000000000000676c9c00"/161, @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x0) 00:00:18 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x8000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0xf, 0x7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x7}, 0x0) 00:00:18 executing program 3: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x2a, @rand_addr}], 0x10}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x1, 0x0, 0xb331, 0x80000001}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x0, 0x6, @empty, 0xff}}, r2, 0x1, 0xea, 0x7, 0x7, 0xff}, &(0x7f0000000140)=0x98) 00:00:18 executing program 2: open(&(0x7f00000000c0)='./file0\x00', 0x304, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000000), &(0x7f0000000100)=0x4) fcntl$lock(r0, 0xb, &(0x7f0000000080)={0x0, 0x0, 0x4000000, 0x2000100000001}) 00:00:18 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$getflags(r0, 0x3) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x257) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = open(0x0, 0x0, 0x0) r2 = semget(0x2, 0x4, 0x2) __semctl$GETZCNT(r2, 0x2, 0x7, &(0x7f0000000280)=""/225) r3 = shmget$private(0x0, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f00000001c0)={0x8, {{0x2, 0x1}}}, 0x90) chroot(&(0x7f0000000080)='./file0\x00') shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) r4 = getgid() getgroups(0x1, &(0x7f0000000000)=[r4]) 00:00:18 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040)=0x8, 0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r1, &(0x7f0000003c00)=[{&(0x7f0000002900)="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", 0xe01}], 0x1) ppoll(&(0x7f0000000080)=[{r2, 0x5}, {r1, 0x4}], 0x2, 0x0, 0x0, 0x0) 00:00:18 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0x1, @rand_addr=0x7}}, 0x0}, &(0x7f00000000c0)=0x8c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000100)={r1, 0x7}, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x7, 0x0, 0x3358, 0x3, r1}, &(0x7f0000000180)=0x10) lseek(r0, 0x27, 0x4) select(0x40, &(0x7f00000001c0)={0x9, 0x3, 0x81, 0x0, 0xffffffffffffff6b, 0x7ec4, 0x4, 0x7}, &(0x7f0000000200)={0xf55, 0xfffffffffffffffa, 0x7ff, 0x2, 0x3, 0xfffffffffffffffc, 0x8000, 0x3}, &(0x7f0000000240)={0x8, 0x583d, 0xfffffffffffffffc, 0xa57, 0xffffffffffff19d6, 0x8001, 0x6e37800000, 0x7}, &(0x7f0000000280)={0x1, 0x681}) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x1, 0x1, r2}, 0xc) freebsd11_fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000380)={r2, 0x4f74, 0x0, 0xccb, 0x5}, &(0x7f00000003c0)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000400), &(0x7f0000000440)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000500)={0x3f}, 0x1) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000540), 0x4) r6 = fcntl$getown(r0, 0x5) fcntl$setown(r0, 0x6, r6) freebsd10_pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x10, &(0x7f00000005c0)=0x9, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x108, &(0x7f0000000600)={r1, 0x4, 0x0, 0x1, 0x3}, &(0x7f0000000640)=0x18) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f0000000680)={0x5, 0x2230, 0x7, 0x9, r5}, &(0x7f00000006c0)=0x10) clock_getres(0x0, &(0x7f0000000700)) freebsd11_fstat(r8, &(0x7f0000000740)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f00000007c0)={0x8000, 0x6000, 0x7, 0x3b, r10}, &(0x7f0000000800)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x26, &(0x7f0000000840)={r2, 0x5}, &(0x7f0000000880)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r7, 0x84, 0x8004, &(0x7f0000000980)={r9, &(0x7f00000008c0)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in, @in={0x2, 0xffffffffffffffff, @local}, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000009c0)=0x10) chown(&(0x7f0000000a00)='./file0\x00', r3, r4) socket$inet6_udplite(0x1c, 0x2, 0x88) r11 = semget(0x3, 0x0, 0x200) __semctl$SETVAL(r11, 0x0, 0x8, &(0x7f0000000a40)=0x35) open(&(0x7f0000000a80)='./file0\x00', 0x10000, 0x8) chdir(&(0x7f0000000ac0)='./file0\x00') 00:00:18 executing program 0: r0 = socket$inet(0x2, 0x30000005, 0x80000000) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x7687, 0x2, 0x8001, 0xffff}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)=ANY=[@ANYBLOB="02004e21ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004360adcefa21f562000000000000", @ANYRES32=r1], 0xffffffffffffff10) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r2 = open(&(0x7f0000000140)='./file0/file0\x00', 0x300, 0x0) mkdirat(r2, &(0x7f00000002c0)='./file0\x00', 0x80) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000100)=0xffffffffffffffff, 0x4) freebsd11_lstat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000180)) 00:00:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x18) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0x72, 0x2100, 0x8001, 0xfffffffffffffffd, r4}, 0x10) poll(&(0x7f0000000100)=[{r0, 0x2041}], 0x1, 0x1ff) socket(0x1, 0x3, 0x330) dup2(r3, r1) fchdir(r1) 00:00:18 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) r1 = getpid() r2 = geteuid() getgroups(0x8, &(0x7f0000000340)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) r4 = fcntl$getown(0xffffffffffffff9c, 0x5) getresuid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=0x0) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = open$dir(&(0x7f00000004c0)='\x00', 0x802, 0x2) r8 = socket$inet6_udplite(0x1c, 0x2, 0x88) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000980)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) r10 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000540)=@abs, &(0x7f0000000580)=0x8, 0x10000000) socket$inet_icmp(0x2, 0x2, 0x1) r11 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r12 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000005c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000600)=0x1c, 0x30000000) pipe2(&(0x7f0000000640)={0xffffffffffffffff}, 0x0) r14 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r15 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000680), 0x30000000) r16 = openat(0xffffffffffffffff, &(0x7f00000006c0)='./file0/file0\x00', 0x0, 0x0) r17 = socket$unix(0x1, 0x5, 0x0) r18 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r19 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) r20 = socket$inet_icmp(0x2, 0x2, 0x1) r21 = getpgid(0xffffffffffffffff) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000940)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000300)=[{&(0x7f0000000100)="78b5400012dfa4792ff3b36169e0d7cce9c64fa7669c45041843c2c5a4fdfff7f72f5f4d36ab701acd1f98c6cfce97189f24f297141b2c0850408af9cadb490d2f580d7ae49f4279b5324056f6f84a6cf7792a5cab6f08d1b5dd44f9f4f6f90b25012189e6ed67345fa0b18c74af712fb7349820948725f525966b1d5b93811ae3ba991f44f32273f2874f44aae60240b1752ebf0cd805538b4ef40629bb3e56950d1ab2eaf5c5c99d99c53e142370b739c33f605a89c9f9cde36bd61d3f133c05dfd31ff61e8453f3cf99d9a6c72fd5575f253b7471614c5902213f095172337f594921f415db30872f", 0xea}, {&(0x7f0000000200)="8f65bcac78efac0afa870d11696eeb1ff0eb694522c542dce10c635c54e9306272ccb7d4a62b8cb5762259c9117f397cf25271a85f16a57cf71a44ae7aaeabcdaf6caddfa093cd0dc2f0344d14ea69a9e361dec51205204e717588fd623f47265d5d4b12f246a53f09af0e121d86ba8b75e6d9eed246555aad80d90c0546b14ceaf8b34ac19a26e24442dce3ba45c1d42960898967b2391c3f696181a6ab1c48e499c53f761ea8954c38f3a9aa", 0xad}, {&(0x7f0000000080)="0f098d732e1e41941a03c7c4a65dd23239b172ae1ff1d4", 0x17}], 0x3, &(0x7f00000009c0)=ANY=[@ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="200000000f8d6ac1c0db8c5e10f9db0000004eaeb15fb57c31a43ca34fc02e652e5ba5b905d6696fbe6534ebc133003476756e43d09c433a498bbc3a4ee7fd233a7802daea6c4add211048a849a1e3166f5d3caf3bd6a99f68b1c57d8df247d69207d953", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0601000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="1800000000000000ffff000001000000", @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="3000000000000000ffff000001000000", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20, @ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23, @ANYBLOB='\x00\x00\x00\x00'], 0xc8, 0x80}, 0x20100) r24 = socket(0x1c, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r24, 0x84, 0x21, &(0x7f00000002c0)={0x0, 0x800}, 0x10) sendto$unix(r24, 0x0, 0xa00, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0012df2f667e6c65302f66696c653000"], 0x1c) 00:00:18 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) accept(r1, 0x0, 0x0) close(r0) execve(0x0, 0x0, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) setitimer(0x0, &(0x7f0000000140)={{0x7a00, 0x8bf9}, {0xc6f, 0x3f}}, &(0x7f0000000180)) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x140) fstat(r0, 0x0) 00:00:18 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) poll(0x0, 0x0, 0x664b6e3) poll(&(0x7f0000000000)=[{r0, 0x2}], 0x1, 0xff) r1 = socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x4, [0x200, 0xffffffffffffffe0, 0xe2b6, 0x7]}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x7, 0x2830, 0x2, 0x7, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0xf, 0x3eb3, r2}, &(0x7f0000000200)=0xc) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x2e3) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) geteuid() dup(r3) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 00:00:21 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$getflags(r0, 0x3) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x257) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = open(0x0, 0x0, 0x0) r2 = semget(0x2, 0x4, 0x2) __semctl$GETZCNT(r2, 0x2, 0x7, &(0x7f0000000280)=""/225) r3 = shmget$private(0x0, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f00000001c0)={0x8, {{0x2, 0x1}}}, 0x90) chroot(&(0x7f0000000080)='./file0\x00') shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) r4 = getgid() getgroups(0x1, &(0x7f0000000000)=[r4]) 00:00:21 executing program 1: r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x408, 0x12) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) renameat(r0, &(0x7f0000000280)='./file0\x00', r3, &(0x7f00000002c0)='./file0\x00') truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r4 = socket$inet(0x2, 0x3, 0xfffffffffffffffa) r5 = socket(0x2, 0x10000001, 0x84) connect$unix(r5, &(0x7f0000000400)=ANY=[@ANYBLOB="67022e2f66696c65300028cb44bc2756d6ec46e2be9666f1f3bb8310cbb92ea2241deb9b74ae26cce34394c9a60493282e9fb6d228c271fba0e305"], 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000300)={0x2, 0xff, 0x0, 0x7bd, 0x8, 0x1000000000, 0x0, 0x3, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000006c0)=ANY=[@ANYRES32=r6, @ANYBLOB="9b000000a30f0ae4074b700ef8431428799f7b89c39b75f76c362ef82437b594cbde4d27e34631f8bd7f99dd19ba01026feaf092a19d168a58b89b57e978baca13a32702b075cb41faab8487af51288fcb3107b158de848ad991ca40e1de576e3d689ec7ab4b8d4be234e542af8974aea66ef8ac94c23bfb1df1ef5f07276dc3700350c6efe06c8266c113c2ee2a29a5ee5dc89f4facbb44b30d99"], 0x0) shutdown(r4, 0x4) shutdown(r5, 0x40000000001) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000040)=0x3, 0x4) sync() getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={r7, 0x5, 0x9}, 0xc) r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) shmget(0x2, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) lseek(r8, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r8}], 0x1, 0x0) fcntl$setflags(r5, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) msgget(0x0, 0x200) fchmod(0xffffffffffffffff, 0x100) rmdir(&(0x7f0000000000)='./file0\x00') getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) 00:00:21 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000000)="7903008ce60c923afeed35c008060020080014047102025263c8c2d50b8fa73e1a9ab221b4ba2070050000000000000049084b98e76eea94bce09126abf88c693831ea2a8444") pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x5, 0x1f, 0x8, 0x100, 0x0, 0x2}, &(0x7f0000000180)=0xa0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={r1, 0x7db1}, &(0x7f0000000200)=0x8) 00:00:21 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000240)='./file0\x00', 0x20801fffc) lseek(r0, 0x0, 0x1000000000003) rmdir(&(0x7f0000000140)='./file0\x00') poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) poll(&(0x7f0000000080)=[{r0, 0x84}, {r0, 0x8}, {r0, 0x2095}, {r0, 0x41}, {r0, 0x18c}, {r0, 0x40}, {r0, 0x21}], 0x7, 0x5) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x8, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r2 = shmget(0x3, 0x1000, 0x181, &(0x7f0000000000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x1, 0x3, 0x660d, 0x6}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x1) shmctl$IPC_RMID(r2, 0x0) fchdir(r1) shmat(r2, &(0x7f0000000000/0x1000)=nil, 0x0) poll(0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) utimes(0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:00:21 executing program 0: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, 0x0, &(0x7f0000000200)=0xfffffda5) r1 = msgget$private(0x0, 0x20) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000100)={0x6, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind(0xffffffffffffffff, 0x0, 0x0) r4 = getpgrp(0x0) getpgrp(r4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x14) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000) 00:00:23 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000100)=0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) readlinkat(r0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)=""/157, 0x9d) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = accept4$inet(r0, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000240)=0x10, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f00000002c0)=0x81, 0x4) r2 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x15) r3 = semget$private(0x0, 0x3, 0x242) __semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000040)=[0x1, 0x3, 0x42, 0x8]) r4 = open(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000140)={0x0, 0x6b4}, &(0x7f00000001c0)=0x8) getsockname$unix(r4, &(0x7f0000000280)=@abs, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000340)=ANY=[@ANYBLOB="6900000086ddc2110d299d37594bd66aa71e6bf13a847f57526d4aec6f1c4bd040f7e70aa4d6c9dcc8dad40a6fa8a3d57fbf75db4e7b34247f158881bfe1cabad057cc1cef7b081f2aba6bbc132e9e2abbde854b48706eaf683b4cc18fde2cd97c7800dce75643b0873a844958ca7a355fef59257f9b369d3f75f6d968ff0553e610c787c8d8c05488683dfef256e4a9f4faee8b5516be39a519bfc7134b563915c67ef68079fec6f62c421b78dd165de4eed7bdb542084bd0a8997efcb0dc0ba772b21b0a59a95ca49e837853253ba3bc6771e7c17954df6ac1f3d11c26a87ecb72269271068d37e65d30dbc38697e91cb5753b98e868b1d13bdcd93c877af48f5cdebedf018d776047c0e76f9ecc7472e7bbd6bafda937d18e9be37bb829dbcd77"], 0x0) 00:00:25 executing program 0: getrusage(0xffffffffffffffff, &(0x7f00000005c0)) socketpair(0x17, 0x10000000, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000200)={r1, 0x9d, "a825ad2fea772e4dc02848d025948eaaecad6d85837a4d197f48262324b1e9c870d82bb3639a5e917c08186de270d218a569720728c2d4343ee263039655d391413a1b3fbf7dd26cd3ee16d7fad2160b109fb65f618402499eeb7fdb70142f35ae441e79c3c39fcdc80c1544baba7d8a5500b3e261abab1a251d477f2ffc81aeafa1e08c0e5005c67d267b8f5705e29adc8533872d042c00556f845c30"}, &(0x7f00000000c0)=0xa5) 00:00:25 executing program 1: setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)=0x2, 0x4) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept$inet(r1, &(0x7f00000007c0), &(0x7f0000000800)=0xfffffffffffffee5) r3 = getpgid(0x0) fchdir(r1) fcntl$lock(r2, 0xf, &(0x7f0000000140)={0x1, 0x2, 0x40, 0xffff, r3}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r5 = accept$inet6(r4, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000740)=0x8) sendmsg$inet6_sctp(r4, &(0x7f0000000c40)={&(0x7f0000000700)=@in6={0x1c, 0x0, 0x0, @loopback, 0x5}, 0x1c, &(0x7f0000000a40)=[{&(0x7f0000000940)="6b17700c97fe973e8a029cc60adb4de10797b63e2698f502655f4c937e7b2c104087b6b9882cd160dd941291e8545cec4ab4a63171406cca022c31dc48181734805a708cae5593389dc7e751529004cf35786fc57b0966c2fd28e2726b821cbd8608bc04964be5dd61120472c620d15d87e958fbfa5545b1c73342620fb3482575d40561af8b21d78e25435d97c6237b3a1ee173035e43669ec077e6f2692957c341ca8c0d1effd56a8468cecd9151b149735d7a8233af561eaf1555aa5088c93ac46d4f15346e8e0fa9fb3f4338d0ec221ba23f2706abb9ad4c93f185dc3a090897a073fb5f64a173", 0xe9}], 0x1, 0x0, 0x0, 0x8}, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000006c0)={0x0, 0xffffffeffffeffff, 0x41, 0x5f6, 0x8, 0x9}, 0xfffffffffffffeb5) r6 = dup(r4) lseek(0xffffffffffffffff, 0x0, 0x0) r7 = socket$inet(0x2, 0x4, 0x5) getpeername$inet6(r4, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) syz_execute_func(0x0) poll(&(0x7f00000002c0)=[{r7, 0x2}, {r7, 0x184}], 0x2, 0x8000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x7, &(0x7f0000000300)=ANY=[@ANYBLOB="1c004e200700000000000000000000000000000000000000f7ffffff0000000000000000000000000000000000000000000000000000000000000000000000008ca12b4300"/128, @ANYRES32=0x0], 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000400)={0x0, 0x4, 0x800, 0x1000, 0x100000000, 0x7}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f00000004c0)={r8, 0x6, 0x3bb4, 0x10000, 0x4, 0xfb7, 0x9, 0x80000000, {@in6={{0x1c, 0x3, 0xfff, @empty, 0x8000}}, r9, 0x3, 0x400, 0x401, 0x2ef, 0xfffffffffffffff9}}, &(0x7f0000000580)=0xb0) shmctl$IPC_STAT(0x0, 0x2, &(0x7f00000001c0)=""/212) shmget$private(0x0, 0x2000, 0x151, &(0x7f0000ffd000/0x2000)=nil) 00:00:25 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51f}, 0x10) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x36e, &(0x7f0000000240)=ANY=[]}, 0x0) 00:00:25 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x7b, 0x0) setsockopt(r0, 0x5, 0x4, &(0x7f00000004c0)="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", 0x1000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000140)={0x100000000, &(0x7f00000001c0)=[@in6={0x1c, 0x1, 0x8c, @loopback, 0x3800}, @in={0x2, 0x0, @rand_addr=0xd8e7}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x2}, @in6={0x1c, 0x1, 0x9d, @remote={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x1, 0x8, @loopback, 0x3f}, @in6={0x1c, 0x0, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x7ff}, @in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x1, 0x5042f3f3, @empty, 0x20}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}]}, &(0x7f00000002c0)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f0000000100)=0x4) getpeername$unix(r0, &(0x7f0000000300)=@abs, &(0x7f0000000340)=0x8) open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x94) r1 = open(0x0, 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x6}, {r1, 0x81}, {r0, 0x132}], 0x3, 0xa4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) shmctl$SHM_UNLOCK(0x0, 0xc) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) 00:00:25 executing program 0: r0 = socket$inet6(0x1c, 0x3, 0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0xd, 0x0, 0x0) 00:00:25 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000540)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x3, 0x0) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(0x0, 0x0, 0x4) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000100)=0x4, 0x4) sync() getsockopt$inet_mreqsrc(r2, 0x0, 0x0, 0x0, &(0x7f0000000200)) connect$inet(r2, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = fcntl$dupfd(0xffffffffffffffff, 0x15, r2) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) sendmsg(r3, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0x1c, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000100)}], 0x1, &(0x7f0000000580)=[{0x88, 0x3b, 0xfffffffffffffcde, "42d36514063991201399dc6d5d2e0e0bce64d4a3af1353fa6892bff2e3301a3792a2042c386d344f82a6482a8e47b6885a252eb4a57aba26a24e5c7cf277d41c4234139a4a1e2c9caf331e155481366a6253b476424f0014cadec5eb5b354f8e5675987be82f6011c929bc99acaef8cd0844e3"}, {0xd8, 0xaf, 0xdc1, "8b3dc61e5542a17bf0262dffcf6ae130c8cc57e11b5f4232ac50b527ac3bb13c5f8c5d340f18372981540bcfdb69c09d40a04c4aeef65350a2d59ad7c5c2e165612dab1ea946a524b1e2869442e93d28aa412e436174cad1368f0f830a0fc5b68e2344fe7ae6e5a19bcf5cfc4231072d6d6c43b8c1d4e3dfd27f5ea7b06ae866095f0e6e1fa8613eae156a749742ea7137bf4d2a7b0dca41242206e133e7bb8044dc614512f0530e4faa74403dbf19171f47ae9812fb122b924f1d20587cdd92bc101100"}, {0x68, 0x29, 0x0, "9ee49c81211988c773d49b7dba5eaf4a5592f16ca66658d572976f2c93b3bf95c0142706cb4069341cc20659d4f8f39a83209193e4b2d944ffc6aa7000bbe4fff8ff753251b4cb7559478f572301d7c022"}, {0x18, 0x6, 0x2, "820bcf2f9c"}], 0x1e0}, 0x20105) lseek(r4, 0x0, 0x1000000000003) pwritev(r4, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000140)) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x0, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3}, 0x0) r5 = shmget$private(0x0, 0x4000, 0x4, &(0x7f0000ff9000/0x4000)=nil) shmat(r5, &(0x7f0000ffc000/0x2000)=nil, 0x1000) 00:00:28 executing program 3: __getcwd(&(0x7f00000002c0)=""/26, 0x1a) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)={0x9, 0x4220, 0x3, 0x3f, 0x0}, &(0x7f00000000c0)=0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0xb) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r1, 0x8, 0x10001, 0x3, 0x6, 0x2}, &(0x7f0000000140)=0x14) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000180)={0xe000000, 0x4}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:00:29 executing program 1: socketpair(0x17, 0x5, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="ffa5bdedec0100ae54acff54d00000000000"], &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0xffffffffffffffff, @loopback, 0x46}}, r1, 0x5, 0x8000, 0x9, 0x8, 0x101}, &(0x7f0000000240)=0x98) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x3e8}, 0x11e) 00:00:29 executing program 0: getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) close(0xffffffffffffffff) close(r0) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000000)=0x400, 0x4) fcntl$getflags(r0, 0x1) poll(&(0x7f0000000240)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@remote={0xac, 0x14, 0x0}, @rand_addr=0x10001, @broadcast}, 0xc) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x6, 0x1, 0x1ffc00000}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r1, 0x2}, 0x8) 00:00:29 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ftruncate(r0, 0x80000001) ftruncate(r0, 0x100000001) ftruncate(r1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x1c) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r2, 0xc3}, 0x8) 00:00:29 executing program 3: freebsd10_pipe(&(0x7f0000002740)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fcntl$dupfd(r0, 0x0, r1) r2 = dup(r1) pwritev(r2, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x6d998) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) preadv(r2, &(0x7f0000000340)=[{&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/4096, 0x1000}], 0x2, 0x0) 00:00:30 executing program 2: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000440)=0xffffffffffffff28) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$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(0x1) sync() getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r2 = socket(0x11, 0x3, 0x0) sendto$unix(r2, &(0x7f0000000100)="b1005b04b30ba45997bb43e25786cb3849451ae3d3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486ae007373a1bdbe781e5d8f6aef9187a869a4d3722c91f75073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d606290d7d026ba8af63ff37282934e4fd89f20fd3873babfbb770c1f5a872c881ff7cc53c094303b2b8a85ff3fa86d9211830e0f2f0c9029fc7ab3a34c290", 0xb1, 0x0, 0x0, 0x0) fsync(r1) fcntl$dupfd(r1, 0x11, r1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r4 = getuid() freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r4, r5) lseek(r3, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) getuid() pwritev(r3, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)) semget(0x1, 0x0, 0x2) 00:00:30 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="820e2e2f66696c6506008541ca238313286fbf5da79b3a586fe23d1e6a7f67e217ff3640a485a553c956a74d2dc7e46f7a4acc3a853749a2c946c95c04de90d349d6532ac2a61b7317b374779248e92bc398aec4c3b136cf4ef1c81b6e4c02ff725d988f475273f7b60757cb81e7aab30e6689cae7d00d5b05e5e85523fcf524b513d17d26e33acbaa2d3577ac7fde8df6a3441e4709236a47522cbd456da31fdedc09289837e87eb622915e50fbf6"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="c747d665", @ANYRES32=0x0], &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x902, &(0x7f00000001c0)={r1}, 0x8) 00:00:30 executing program 3: mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x7) r0 = socket(0x10, 0x1, 0xda3) setsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000140)=0xc1b, 0x4) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x1c, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 00:00:30 executing program 0: nanosleep(&(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)) r0 = socket(0x2, 0x5, 0x0) ppoll(&(0x7f0000000200)=[{r0, 0xc0}, {r0, 0x2044}, {r0, 0x4}, {r0, 0x20}, {r0, 0x204d}, {r0, 0x4}, {r0, 0x4}, {r0, 0x22}], 0x8, &(0x7f0000000240)={0x6, 0x5b}, &(0x7f0000000280)={0xffffffffffffffff}, 0x8) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000300), &(0x7f00000001c0)=0x70) getsockopt$sock_int(r0, 0xffff, 0x100, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000002c0)=0x20, 0x4) 00:00:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r1, 0x800800805ffff) ftruncate(r1, 0xffffffff) r2 = dup2(r0, r0) freebsd11_mknodat(r1, &(0x7f0000000040)='./file1\x00', 0x1, 0xfaba) openat(r2, &(0x7f0000000000)='./file0\x00', 0x100, 0x6) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1200, &(0x7f0000000100), 0x10) 00:00:30 executing program 0: sync() r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000000)=0x4) r1 = open(&(0x7f0000000580)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r1}], 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) r2 = socket(0x1b, 0x0, 0x0) msgctl$IPC_RMID(0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(r2, 0x0, 0xfffffffffffffc94, 0xfffffffffffffffc, 0x0, 0x0) execve(0x0, 0x0, &(0x7f00000003c0)) socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x0) getsockname$inet(0xffffffffffffffff, 0x0, &(0x7f0000000500)=0xa4) setsockopt$inet6_udplite(r2, 0x88, 0x0, &(0x7f0000000540), 0x4) setsockopt$inet_msfilter(r2, 0x0, 0x4a, &(0x7f0000000080)={@local={0xac, 0x14, 0x0}, @broadcast, 0x1, 0x2, [@loopback, @multicast1]}, 0x18) munlockall() 00:00:30 executing program 1: symlink(&(0x7f0000000000)='./file0\x00', 0x0) execve(0x0, &(0x7f0000000000), 0x0) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x46) openat(r0, &(0x7f0000000080)='./file0\x00', 0x608, 0x22) 00:00:30 executing program 1: r0 = socket(0x17, 0x5, 0x0) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="82752e6c6ccf68a00000007dfed743f458ed84b47f4d7f35606763bcf7ba251e2ac1e35939724d1e35b06638efac2f15ecedbe89a6e965dbb0150400812dfc6e2c0a500354b92f4ccd59ec27e1fbacf58a88733f8d2e4507f062953ddf48f31d24095e055b0e252c2ffbf5446817274c7c4b4ae88383714540086dbe0008616a0df852a27e73461405306b6533e3624eff7bed4ab3f92b286f073e85f1d175"], 0x3cb) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)=ANY=[], 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10002}, 0x10) 00:00:32 executing program 2: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000440)=0xffffffffffffff28) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$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(0x1) sync() getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r2 = socket(0x11, 0x3, 0x0) sendto$unix(r2, &(0x7f0000000100)="b1005b04b30ba45997bb43e25786cb3849451ae3d3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486ae007373a1bdbe781e5d8f6aef9187a869a4d3722c91f75073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d606290d7d026ba8af63ff37282934e4fd89f20fd3873babfbb770c1f5a872c881ff7cc53c094303b2b8a85ff3fa86d9211830e0f2f0c9029fc7ab3a34c290", 0xb1, 0x0, 0x0, 0x0) fsync(r1) fcntl$dupfd(r1, 0x11, r1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r4 = getuid() freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r4, r5) lseek(r3, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) getuid() pwritev(r3, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)) semget(0x1, 0x0, 0x2) 00:00:32 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000180)='./file0\x00', 0x0) connect(r0, &(0x7f00000000c0)=@un=@file={0x1, './file0\x00'}, 0xa) mkdirat(r1, &(0x7f0000000100)='./file0/file0\x00', 0x0) mkdirat(r1, &(0x7f0000000140)='./file2\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000280)={0x2, 0x7f}, 0x8) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) rename(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0\x00') fsync(r1) mkdirat(r1, &(0x7f00000002c0)='./file2\x00', 0x1aa) setsockopt$inet6_int(r0, 0x29, 0x27, &(0x7f00000014c0), 0x4) 00:00:32 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) ftruncate(r0, 0xffff) setreuid(0x0, 0xee00) madvise(&(0x7f000078f000/0x4000)=nil, 0x4000, 0xa) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0x9}, 0x8) 00:00:32 executing program 0: open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) execve(0x0, &(0x7f0000000340)=[0x0, &(0x7f0000000280)='\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, 0x0, 0x0, &(0x7f00000004c0)='-\x00']) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r0, 0x5, 0x7fff, 0x4}, &(0x7f0000000200)=0x10) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x10000000) socket(0x2, 0x10000003, 0x4) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet6_udplite(0x1c, 0x2, 0x88) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000) 00:00:32 executing program 3: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000440)=0xffffffffffffff28) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r2 = socket(0x11, 0x3, 0x0) sendto$unix(r2, &(0x7f0000000100)="b1005b04b30ba45997bb43e25786cb3849451ae3d3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486ae007373a1bdbe781e5d8f6aef9187a869a4d3722c91f75073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d606290d7d026ba8af63ff37282934e4fd89f20fd3873babfbb770c1f5a872c881ff7cc53c094303b2b8a85ff3fa86d9211830e0f2f0c9029fc7ab3a34c290", 0xb1, 0x0, 0x0, 0x0) fsync(r1) fcntl$dupfd(r1, 0x11, r1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r4 = getuid() freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r4, r5) lseek(r3, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) getuid() pwritev(r3, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)) semget(0x1, 0x0, 0x2) 00:00:33 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000180)='./file0\x00', 0x0) connect(r0, &(0x7f00000000c0)=@un=@file={0x1, './file0\x00'}, 0xa) mkdirat(r1, &(0x7f0000000100)='./file0/file0\x00', 0x0) mkdirat(r1, &(0x7f0000000140)='./file2\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000280)={0x2, 0x7f}, 0x8) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) rename(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0\x00') fsync(r1) mkdirat(r1, &(0x7f00000002c0)='./file2\x00', 0x1aa) setsockopt$inet6_int(r0, 0x29, 0x27, &(0x7f00000014c0), 0x4) 00:00:33 executing program 0: open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) execve(0x0, &(0x7f0000000340)=[0x0, &(0x7f0000000280)='\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, 0x0, 0x0, &(0x7f00000004c0)='-\x00']) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r0, 0x5, 0x7fff, 0x4}, &(0x7f0000000200)=0x10) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x10000000) socket(0x2, 0x10000003, 0x4) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet6_udplite(0x1c, 0x2, 0x88) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000) 00:00:33 executing program 1: open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) execve(0x0, &(0x7f0000000340)=[0x0, &(0x7f0000000280)='\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, 0x0, 0x0, &(0x7f00000004c0)='-\x00']) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r0, 0x5, 0x7fff, 0x4}, &(0x7f0000000200)=0x10) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x10000000) socket(0x2, 0x10000003, 0x4) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet6_udplite(0x1c, 0x2, 0x88) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000) 00:00:35 executing program 2: socket$inet6_udp(0x1c, 0x2, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000000100), 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x1000, 0x10, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x2, 0x7, @empty, 0x3}}, r2, 0x400, 0x8, 0x80, 0x7fff, 0xf1b6, 0x8}, &(0x7f0000000080)=0x98) 00:00:35 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) socketpair(0x1, 0x7, 0x8, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x0, @broadcast}}, 0x0, 0x10000, 0x7, 0x50d1}, &(0x7f0000000240)=0x94) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000380)=ANY=[@ANYBLOB="02004e230000001f00"/136, @ANYRES32=r2, @ANYBLOB="020005000300000090cd4a25f0c3e1fcfd862021c9cfc862ad11be3266e312b3c1ef44a2c00b91bc1c9570c133fcca5f7595b47a06c3867a404e38e1373dbd8a70d00a29c321eefa75ddfb2a4d492d40db7192f4f73505bad1c4a78bc7bccfe4981512579d8ab0de88ec9b091676"], 0x94) setsockopt$inet6_group_source_req(r0, 0x29, 0xe, &(0x7f0000000000)={0x30345d00f8ffff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 00:00:35 executing program 0: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000500)}, 0x0) mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1) ppoll(&(0x7f0000000040), 0x0, 0x0, &(0x7f0000000000), 0x8) 00:00:35 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000080), 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x70) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x1ff}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x3, @rand_addr=0xb7}}, r2, 0x3, 0x40, 0x14, 0x100, 0x4, 0x9}, 0xa0) close(r0) 00:00:35 executing program 1: semget(0x2, 0x3, 0x14) r0 = semget(0xffffffffffffffff, 0x1, 0x300) __semctl$GETPID(r0, 0xc249153edcbec213, 0x4, &(0x7f00000000c0)=""/52) 00:00:35 executing program 1: mkdir(&(0x7f0000000240)='.\x00', 0x0) getuid() r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept$inet6(r0, &(0x7f0000000380)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) getsockopt$inet6_udplite(r1, 0x88, 0x6, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setuid(0xee01) r2 = dup2(r1, r1) readlinkat(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)=""/214, 0xd6) r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x800000000000, 0x3) r4 = open(&(0x7f0000000140)='./file0\x00', 0x8, 0x110) getsockopt$inet6_tcp_int(r4, 0x6, 0x48, &(0x7f00000001c0), &(0x7f0000000200)=0x4) fchdir(r3) 00:00:35 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000140)=0xfffffffb, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockname$inet(r1, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000180)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0, 0xffffffffffffffc1, 0x8, 0x100, 0xffffffffffff7fff, 0x3, 0x8}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000240)={r2, 0x8, 0xde, "a33d7f0502197c368ea3d5dbdeb1c05d5e42cb8446ed95543c04611f32d10e5a1a08213cc4998dd8809ead97da8d773bb44325fdd6f8fd94f4e682137959313bd438c1b02ad2aeae232ceeebeb185e9a13fb390e1372c497626eaff0e48c9fec1aef24b7aa3e90b10b1d4100ce0f53ca8aa69ceeebef16c133cef16ae19b352d89dbd52cca4a4f14ca0a32b460d7565e8c0a5bf503ad6021773a500b340da07176b827d65967be57a9655664362f5ae78d480197f12eadbc62445a663ec2007c33f26b78251d3666700fa58ec1d482653bec686925a5f9fcc0339da86f3f"}, 0xe6) getpeername$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c) 00:00:35 executing program 3: r0 = socket(0x2, 0x5, 0x0) fcntl$setflags(r0, 0x2, 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x2, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x10000, @loopback, 0x80000000}}, r1}, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, r1}, 0xc) fcntl$setflags(r0, 0x2, 0x1) 00:00:36 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f0000000000)={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setreuid(0x0, 0xee00) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000300)=0x1c) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000003c0)={r2, 0xfffffffffffffff7, 0xf, 0x6, 0x101}, &(0x7f0000000400)=0x18) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xb, 0x200}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r4, 0x84, 0x8002, &(0x7f0000000180)={r6, &(0x7f0000000100)=[@in={0x2, 0x3}, @in={0x2, 0x2, @loopback}, @in6={0x1c, 0x2, 0xdbf7, @loopback, 0x100}, @in6={0x1c, 0x1, 0xffffffffffffff18, @local={0xfe, 0x80, [], 0x0}, 0x2}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_int(r3, 0x0, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f0000000240)={0x1, 0xfffffffffffffff8, r6}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xb, &(0x7f0000000200)={0x1ff, 0xb9, 0x200, 0xfffffffffffff63d, 0x8001, 0x9, 0x8, 0x3, r6}, 0x20) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:00:36 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$sock_int(r0, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000000)=0x4) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000080)) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = dup(0xffffffffffffffff) getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) openat(r1, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10) socketpair(0x1f, 0x20000003, 0xe2ca, &(0x7f0000000140)) 00:00:36 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000004) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000200), &(0x7f0000000240)=0x4) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0x1f}, &(0x7f00000001c0)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) 00:00:36 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x1, @loopback}}, 0x0}, &(0x7f00000000c0)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000280)={@in6={{0x1c, 0x2, 0x2, @loopback, 0x81}}, r2, 0xff, 0x5, 0x8, 0x9, 0x5, 0xb09}, 0x98) listen(r0, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r4 = geteuid() getgroups(0x8, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fchown(r0, r4, r6) renameat(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./file0\x00') truncate(&(0x7f0000000580)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x3) poll(&(0x7f0000000140)=[{r0, 0x2}, {r0, 0x3}, {r0, 0x6}, {r3, 0x80}, {r3, 0x8}, {r3, 0x4}, {r0, 0x4}, {r0, 0x50}, {r0, 0x80}], 0x9, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r7 = accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet6_tcp_int(r8, 0x6, 0x1800, 0x0, 0x0) fchown(r7, r4, r5) fchown(r0, r4, r5) 00:00:36 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) r1 = semget$private(0x0, 0x2, 0x546) __semctl$GETZCNT(r1, 0x4, 0x7, &(0x7f0000001680)=""/146) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/191, 0xbf}, {&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000080)=""/33, 0x21}], 0x4, 0xfffffffffffff826) r2 = semget$private(0x0, 0x0, 0x4) __semctl$GETPID(r2, 0x3, 0x4, &(0x7f0000000380)=""/131) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) fcntl$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) mknodat(r0, 0x0, 0x20, 0x8) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x7fff, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f00000000c0)=""/59, &(0x7f0000001740)=0x3b) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) chdir(&(0x7f0000000280)='./file0\x00') recvmsg(r0, &(0x7f0000001640)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000440)=""/13, 0xd}, {&(0x7f00000014c0)=""/55, 0x37}, {&(0x7f0000001500)=""/158, 0x9e}], 0x3, &(0x7f0000001600)=""/3, 0x3}, 0x2) 00:00:39 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000100), 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x8, 0x179, 0x9, 0x1a, 0x4, 0x5734, 0x3, 0x1000, 0x51, 0x8, 0x800000000000000}, 0xb) 00:00:39 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x3) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x9, 0x4) open$dir(&(0x7f0000000080)='./file1\x00', 0x1000000040, 0x0) flock(r2, 0x40000001) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r3, 0x2) flock(r1, 0x13) open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0) unlink(&(0x7f0000000000)='./file0\x00') select(0x40, &(0x7f0000000040)={0x7, 0x2000000, 0xc080000000000000, 0xffff, 0x0, 0x4, 0x3ff, 0x1}, &(0x7f0000000100)={0x6, 0x2, 0x3, 0xfffffffffffffffe, 0x9, 0xff, 0xc7, 0x6}, &(0x7f0000000180)={0xa6, 0x1, 0x20, 0x3, 0x7, 0x1, 0x5, 0x10000000}, &(0x7f0000000240)={0x5, 0x1f}) execve(0x0, 0x0, 0x0) read(r3, &(0x7f0000000280)=""/103, 0x67) 00:00:39 executing program 1: link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') shmctl$SHM_LOCK(0x0, 0xb) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socketpair(0x0, 0x0, 0x0, 0x0) mlockall(0x1) sync() sync() open$dir(0x0, 0x0, 0x0) 00:00:40 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom(r0, &(0x7f0000000200)=""/74, 0x4a, 0x40040, &(0x7f0000000280)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f00000004c0)={0xffffffffffffff7f, {{0x2, 0x0}}}, 0x90) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000002c0)={0x0, 0x8, 0x3, 0x865ef8d, 0xf38c}, &(0x7f0000000300)=0x18) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000340)={@in={{0x2, 0x3}}, r2}, &(0x7f0000000400)=0x8c) getsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$inet6_udplite(0x1c, 0x2, 0x88) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000140)={r2, 0x7fffffff, 0x5}, 0xc) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x3, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={r4, 0xa}, 0x8) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) r5 = semget(0x1, 0x3, 0x1) __semctl$GETZCNT(r5, 0x3, 0x7, &(0x7f0000000580)=""/188) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x26c) r6 = open(0x0, 0x0, 0x4) freebsd11_lstat(0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB='$', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) writev(r6, &(0x7f0000000440), 0x4dcae8f5f3f27b8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) 00:00:44 executing program 2: symlink(&(0x7f0000000380)='./file0\x00', &(0x7f0000000000)='./file0\x00') 00:00:44 executing program 0: getgroups(0x4, &(0x7f0000000080)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setgid(r1) setregid(r2, r1) setregid(r2, r0) setregid(r1, 0x0) 00:00:44 executing program 1: link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') shmctl$SHM_LOCK(0x0, 0xb) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socketpair(0x0, 0x0, 0x0, 0x0) mlockall(0x1) sync() sync() open$dir(0x0, 0x0, 0x0) 00:00:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x14, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in={{0x2, 0x2, @rand_addr=0x4}}, r1, 0x1, 0x5, 0x698d, 0x1, 0x5}, &(0x7f00000001c0)=0xa0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={r2, 0x48, 0x8, 0x20, 0xffffffffffffffff, 0x6}, &(0x7f0000000280)=0x14) fdatasync(r0) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7ff, 0x10000, 0x1, 0x10100000001}, 0x1cb) 00:00:44 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000001480)={&(0x7f0000000040)=@file={0x170, './file0\x00'}, 0xa, 0x0}, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x10) r2 = fcntl$dupfd(r0, 0x11, r0) linkat(r1, &(0x7f00000000c0)='./file1\x00', r2, &(0x7f0000000100)='./file0\x00', 0x400) 00:00:44 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000), 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) accept4$unix(r1, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8, 0x20000000) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000100)={0x0, 0x5, 0x3, [0x800, 0x8, 0x6]}, &(0x7f0000000140)=0xe) getsockname$inet(r0, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x5}, 0x8) socket$inet(0x2, 0x5, 0x2ff) 00:00:44 executing program 0: r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) ftruncate(r0, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x7fff, 0x100) fcntl$setstatus(r1, 0x4, 0x10048) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x73}], 0x1000000000000281, 0x0) 00:00:44 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet(0x2, 0x0, 0x33e6c00) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xf, &(0x7f0000000140)={@in={{0x2, 0x0, @multicast1}}, 0x0, 0x0, 0x31a}, 0xfffffffffffffd00) 00:00:44 executing program 2: mlock(&(0x7f0000d44000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000d45000/0x3000)=nil, 0x3000, 0x1) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x10) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x0) 00:00:44 executing program 2: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000140)=[{&(0x7f0000000200)="090e", 0x2}], 0x1, 0x0, 0x0, 0x10000000000}, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, 0x0}, 0x20101) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000240)="4532622f71cf329bec9ccbc1ea4fc5debae2b8a917309163fe54ce0fec4abc8c2b26027f802772da77805cad8a9ed85a12b0582b5d530df12be5784e3ad5614fe4810a0be12a538d3347e4ac18758439a8b97f9a54a9a13ecd489dea0558a6b7d0d6465756770ff63b4d21827368a1873884840166f95154c65c", 0x7a) execve(0x0, 0x0, 0x0) close(r0) 00:00:44 executing program 1: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) writev(r0, &(0x7f0000000440)=[{&(0x7f0000002a40)="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", 0xd31}], 0x1) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) r2 = shmget(0x2, 0x1000, 0x201, &(0x7f0000ff4000/0x1000)=nil) shmctl$IPC_RMID(r2, 0x0) renameat(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00') mlock(&(0x7f0000fee000/0x12000)=nil, 0x12000) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 00:00:44 executing program 2: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x40000400000002c2, 0x0) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0xc0, 0x1600) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0) close(r0) 00:00:44 executing program 0: freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) getuid() mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mincore(&(0x7f0000bf9000/0x1000)=nil, 0x1000, &(0x7f0000000000)) munmap(&(0x7f0000c00000/0x400000)=nil, 0x400000) 00:00:44 executing program 3: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x20100, 0x120) r1 = accept(r0, &(0x7f00000006c0)=@un=@file={0x0, ""/4096}, &(0x7f0000000040)=0x1002) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000080)=0xfffffffffffffffc, 0x4) socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000000680)={&(0x7f0000000000)=@abs, 0x8, 0x0, 0x0, &(0x7f0000000780), 0x0, 0x101}, 0x8232b673b9641a5b) r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0xa6d0e8c7f040bc62, 0xa2) utimensat(r3, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{0x7}, {0x6, 0x3}}, 0x200) 00:00:44 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8244, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x400000000106) sigaltstack(&(0x7f0000fff000/0x1000)=nil, 0x0) r2 = open$dir(&(0x7f0000000240)='./file0\x00', 0x1000100000206, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) mlock(&(0x7f0000ffa000/0x2000)=nil, 0x2000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) truncate(&(0x7f0000000080)='./file0\x00', 0x10000) setsockopt$inet_buf(r0, 0x0, 0x4e, &(0x7f0000000140)="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", 0xfb) sendfile(r0, r3, 0x0, 0x0) 00:00:44 executing program 1: r0 = shmget(0x2, 0x3000, 0x100, &(0x7f0000ffb000/0x3000)=nil) shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x3000) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020002) lseek(r1, 0x0, 0x41000000000003) poll(&(0x7f0000000080), 0x0, 0x3) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x5, 0xf, 0x0, 0x3}, &(0x7f00000000c0)=0x18) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={r2, 0x100}, &(0x7f0000000140)=0x8) r3 = socket(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(r3, 0x0, 0x8) r4 = getuid() freebsd11_lstat(0x0, 0x0) lchown(0x0, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) recvmsg(r1, 0x0, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, 0x0, 0x0) setreuid(r4, r4) 00:00:44 executing program 0: r0 = dup(0xffffffffffffffff) lseek(r0, 0x0, 0x3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) socket$inet6_udplite(0x1c, 0x2, 0x88) recvmsg(0xffffffffffffffff, 0x0, 0x0) sync() munlockall() setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f00000004c0)=0xbffd, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000204, 0x14e) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r1, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000280)={0x2, 0x1000, 0xffffffffffff61ae, 0x8, 0x0}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000300)={r2, 0x1, 0x2b81, 0x1000}, &(0x7f0000000340)=0x10) getsockopt$sock_int(r1, 0xffff, 0x100, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r3 = open(&(0x7f0000000440)='./file0\x00', 0x0, 0x8) setsockopt$sock_int(r1, 0xffff, 0x1011, &(0x7f0000000080)=0x3, 0x4) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r4 = dup(r0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000500)={@in6={{0x1c, 0x3, 0x1000, @empty, 0x101}}, r2, 0x5, 0x28, 0xe646}, 0x8c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) write(r4, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b) setsockopt$inet6_udp(r4, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4) setsockopt$inet6_tcp_buf(r4, 0x6, 0x26, &(0x7f0000000140)="a66d6334db1485e23ac12768883afcb82151f5df1e7fc06633e7d6c373004a08b3bc35fc129ea385f42d01a54695001bc504715c00f238fe75cb41880de47e65a0b25cd66e919e3d0c41071adb8756ef0f4404cf884dc89f29dc78170d1abcb09ae88ec7a8775baef2af3b1b9b3295ed2a6d1521a8ca", 0x76) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000001c0)="65ac5b3f97553d0bf501c22c61008b2a1ee26efe2444fefa49c5870a518d8933f0838d4408f6e6514452ee1bce2135586b4bdb71348c203835f4cf1fbb8bf6bd4856859ac67ef11bdeb0d7317d25293142fdf99c826c44e2a0eff53dd14bd59e4b202d20ecef2a30389f84acff15703d560433ece7460bd2fc07e7952d9179d4b9b978", 0x83, 0x8, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000380)=0x40, 0x4) 00:00:45 executing program 2: r0 = socket(0x1f, 0x1, 0x10001) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0x401}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r1, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1200, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x7, 0x100, 0x2, 0x6, r2}, &(0x7f0000000080)=0x10) 00:00:48 executing program 3: semget$private(0x0, 0x0, 0xa) semget(0x3, 0x0, 0x0) r0 = semget$private(0x0, 0x0, 0x208) __semctl$IPC_SET(r0, 0x0, 0x1, 0xfffffffffffffffe) 00:00:50 executing program 2: mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) unlinkat(r0, &(0x7f0000000040)='./control\x00', 0x0) semget(0x0, 0x4, 0x220) 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(r2, &(0x7f0000000100), 0x100000000000005c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x100000000, 0x81}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000000c0)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000140)={r3, 0x8, 0x6, 0x800, 0x2, 0x5, 0x7, 0xb1d, {@in={{0x2, 0x1}}, r4, 0xc64, 0x48000000000000, 0xfffffffffffffdfa, 0x9, 0xffffffffffffffe1}}, &(0x7f0000000200)=0xb8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) 00:00:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) poll(&(0x7f00000000c0)=[{r0, 0x80}, {r1, 0x2004}, {r0, 0x80}], 0x3, 0x40) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00./fiJe0\x00'], 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000140)=0x1c00, 0x1048b) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0xf, 0xffffffffffffffff, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000100)={r2, 0x3ff}, 0x8) 00:00:50 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$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)=ANY=[@ANYBLOB, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x5ffc, 0x10, 0x1ff, 0x86e6099, 0x0}, &(0x7f0000000140)=0xd) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000001c0)={r2, 0x10004}, 0xa1) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={r1, 0x10001}, 0x8) 00:00:50 executing program 2: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x10, 0x7) close(r0) accept4$inet(r1, 0x0, &(0x7f0000000100), 0x30000000) execve(0x0, &(0x7f0000000140)=[&(0x7f0000000080)='\x00', &(0x7f00000000c0)='%%:\x00', &(0x7f0000000180)='\x00'], 0x0) close(r1) 00:00:50 executing program 1: r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x2008}], 0x1, 0x0, 0x0, 0x17c) lseek(r0, 0x0, 0x1) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x374}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0xa, 0x80}, &(0x7f0000000140)=0x8) 00:00:50 executing program 0: r0 = socket(0x2, 0x3, 0x0) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="82022e2f66696c6530008df9b90e119caacc24b8bd07070f144e0f972d"], 0x10) r1 = shmget$private(0x0, 0x4000, 0x400, &(0x7f0000ffa000/0x4000)=nil) r2 = geteuid() freebsd11_fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() getgroups(0x2, &(0x7f00000000c0)=[0x0, 0xffffffffffffffff]) r6 = getpid() r7 = getpgrp(0xffffffffffffffff) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000100)={{0x6, r2, r3, r4, r5, 0x8, 0x3}, 0x9, 0xd6, 0x6, 0x9, r6, r7, 0x100000000}) shutdown(r0, 0x1) 00:00:50 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="82022e2f66696c653097e94dd2151d88e57a29d667cc0a994fd5ed5df9b90000"], 0x10) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)='{', 0x1}], 0x1) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000240)=0x73, 0x4) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xf, 0x1000}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, 0x1, 0xfffffffffffffff9}, &(0x7f0000000200)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000280)={r1, 0x3, 0x4, [0x793c6162, 0x8001, 0x80000001, 0xfff]}, 0x10) write(r0, &(0x7f0000000540)="5b8234cbf1e33f745160126cb349f1d6101f933f87ba11954d45a86c225d457b6d854ad64dff834da518227c53dae52bb753849b20beadbb19db32e90b1c5e1af3c4103660a3831c705b9da8987ec82e86b15c35b68c66422c97aaf294345231349af8ac271af15f01da4d0e31062c889b4580e710a1a791d1a8f8697be4b976c309e0d66cc8502133315f0b9ac01e015191769b09b25b969e308f3d41dc33747ae401757f0a2cd3a590bf99ec01d136208bc17e359d39ffd6d9e13c7e990d1f198c1e6b4c8765711f6fab6b786106f8becd415f287066a5cb958e4e838df0f63c0a0dff192fabf40afa0d946e89c2512cba248235b7d02861e580e2a281af7f37902e0d6da44f5d5b5ba93d0bab6b1930c3694aa309d3c76684cdac9e25c6711f2f250b16bd7de79c6fcb0c92259e3b56b0000bed51b8575d4467c233a55199bad3efd117daab6c33cd4d88e1012d077155a69cdc69f4480bc29d83d2b42e5d22accba681791b729604f77af7180515570adc313af787cbe7a14930066cd4fd975f880173fd1a306bcb0450e5dbf51e15ae6e3d06a0d04af61e2664e40b8df7d224377713bcb810421fbf21f51361f225758672f10c5f49685f724e6bc36ea4f3e53666c6137cd37cdcff4d8cafd0d6bc682b2a5dcafa210cdec1561c3708a76959b93bf374283f19834e5119d6475eafb0b81c75caa7df5fc3dea04b3c535b2f0fc08d18d2d273058c8f8f6e8793a44a8132d0f35792a2bd0d3569c7fca15b882b64c6485d945ac9372a01b3fba7bfe6714fb3371d2d82a9d0ac8b535b5c8c9c2f8b2e04ecc014ca7d326d0d66606f5f2cf7267d8f87796fda2d59da781b898aa52097801cde45a91e2e51cdc38a3f7cb5ec5360920f68b73e7119d83d94739aa2e12930bd452ce4091d9d0aeb978c501cfba9c021b8330c9db4106d44f6e8e226e4cfe18abd41a594c7bfe3ad3a14a82f5aed0479fee5a8ec1153554845968c1d21ad8ce26b6024b66ea354984c09ea74cc47076ea54e7b74457b32462594df9c3e97f3adec2e526ce95b163b385a38e0f4c2ee4f0bc76fa9c1902d4d4bc243b0253826a29e4d6f1e5ccaa11c7373e6f18ef62b51d2a94ce7c90e287ca6ac3068ec7f5758c9b2126979aecbcdf55f28c98b8d37ae025ff05885ad8ea4f1e4caf37069e3e211387db7641a1516ac8846c0b1c0e6d41521fa4b60d4eebde697008d3a65cacdece3d51818390545924c4cf3efc4a153e345ca77cbcd769335aa6fa1c10210de79acd8824b033f7778ea239baece7ae915a3704ccc51425b85526040ed13846c8eec01592695129a4b673e88c3c138d5d3c90343179973110a5cc174d5db671fec95e99f67096c5b5d9ca0694f5ba513ae52026de674102995e36973763f44219e101980c52a5727643a424eda4538c4f8e24d79d0ce67a4320a7f7057087fa6604de62ecbb6a48f407037c922174486ec06ade26cc88e10c166581d575409a8254e854c3455bdf95263145c934a4a527ad590d3bf95e5d4745eb9e2047f015fed1ce33fa99f84d603a194830fe6338ac271fc5b57af576871db97074eca93b8481aae8adace5c82613018335d2ebc5c70aaf00a82df35a7a01a77b1ba372135aead7cf4787fc81e521b1bbe54f81f3e60237c850e9f5e9b031419afc9b2bb3bfedf20a2b9dab7a3cbe47f57666ba20ce5fdc62fb3000e2d24d60c5f2043de161b7ce83294e45dfe518612adc8366e7788a3d45ab9404601cef83f82927f19ea3f935c200bf160a7b6e5ff651c3661fc55aaaece91326e4d104661271dbbcff5059e771438b37ba1b9db39d95e5b827e8b083af78220fee925cd8e5877aefaafe710bd1b85c161da1aabda25645ec2aef6a0c3cac8669ce28d320053f487f83680cd417a2fd6d01d2fad3eada4f2ce0c275dc6a4cfd7edcf994651babb3689d2d832905826f9cbcadc58cc26fd791c656195027798034b032e929905b2b586", 0x585) shutdown(r0, 0x1) 00:00:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b075, r0, 0x0) 00:00:50 executing program 0: r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0) r1 = dup(r0) fdatasync(r0) preadv(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xd, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x3, 0x9, 0x4400, 0x9, 0x3, 0x1, 0x20, 0x9, r2}, 0x20) open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) 00:00:50 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x4) fcntl$lock(r0, 0xa, 0x0) 00:00:50 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_buf(r0, 0x0, 0xc, &(0x7f0000000000)="e3f4a9bebf294858e1b84184", 0x1b8) 00:00:50 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) r1 = fcntl$dupfd(r0, 0x11, r0) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1204, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10) 00:00:51 executing program 1: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x1000000009, &(0x7f0000000040)={0x2, 0x3, 0x8, 0x1000200010005}) 00:00:51 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x46, 0x0, &(0x7f0000000040)) getsockopt$inet6_udplite(r0, 0x88, 0x10000004, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:00:51 executing program 3: munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x1011, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x69) setsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000140)=0x5, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r1, 0x74bf04e5, 0x5, 0x7, 0x1, 0x2}, &(0x7f0000000100)=0x14) 00:00:51 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="b8000000dc659380e54fb992237679e7475f795e3466c75b17a468161780e77c1115cc7b273aa02bd9461478675bd872206379d367077ff9562a195331c8f6f485f7ce4dcb1090282160352f1bbd8aed7f7d3ef4771d7870629015c46b5db916c54d63a178671950093268da5031fd0114dccff79a61f851ecb5fd579130bd497654ab0636d43e7b7abb2c390cf904d17b238836bd9e3deefb63cdc37760314eaae8739c6cbb04a6d962e74f293292bb95ccab9cb4d4ac5237dde488"], &(0x7f0000000000)=0xc0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000003c0)={0x0, 0x5bf}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={r2, 0x9}, &(0x7f0000000340)=0xfffffffffffffcd0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000440)=ANY=[@ANYBLOB="1c004e2202000000fe8000000000000000000000000000aa0800"/128, @ANYRES32=r3, @ANYBLOB="0000000640000000"], 0x8c) socketpair(0x1, 0x5, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r4, &(0x7f0000000180)="3d629bcaf4e816f9de893a87a9da6b40f4de66cd07b5c0783784c11c6d8a1151e0b05309a31316d3aad7a4904dbdd1ecd6587648aa0c61b3c79b519fafd1892b1bcb57d9a5932619689bf299cc03457716985ab91b4a20002ae4f8ec9d8e336179acc9ef7638bcb4c889ad6171cea9599102973a67ca22383c41cc8b9137c9a60319c89229030907f28d6b2f63b742e011697950cbdecb09fbcdbcbde9efbd2e301f709ff2baea7fa308364c11576a5313ba58109f537958cc976973b46f57ac6d0f", 0xfef0, 0x20008, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000380)={@multicast1, @multicast1, @loopback}, 0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f0000000280)={0xfffffffffffffffa, {{0x2, 0x3}}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr=0x612, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast1, @rand_addr, @rand_addr}, 0xc) 00:00:51 executing program 0: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x20000000) getpeername(r0, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$sock_int(r2, 0xffff, 0x1019, 0x0, &(0x7f0000000200)) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000100)='./file0\x00', r3, r4) 00:00:51 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000200)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xffffffffffffff29) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r1, 0x0, 0x0, 0x1000000, 0x3f}, 0x14) socket(0x3, 0x3, 0x2fb5) 00:00:51 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696e653000"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000680)={@in6, r1}, 0x0) 00:00:51 executing program 2: r0 = socket(0x2, 0x2, 0xf42a) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x7fff}}, 0x0, 0xffff, 0x8, 0x0, 0x7, 0x7}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x8001}, &(0x7f0000000140)=0x8) sendmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="0000042f66695f6530007d1effaca98e8ad8a9b6e4b62882567ea7b88edea478234a7c18ad82851eb5521cf93b13a0a8caed40a1e29f391f76373642314c195848ea6b5f72b7825ad720b91de3543320c93037339fef4a"], 0xa, 0x0, 0x300, 0x0}, 0x0) sendto$unix(r0, &(0x7f0000002a00)="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", 0xfcd, 0x20088, 0x0, 0x0) recvmsg(r0, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 00:00:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100880, 0x110) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x5, 0x1, 0x1, 0x2e}, &(0x7f0000000100)=0x18) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000200)={r1, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}, @in={0x2, 0x0}, @in6={0x1c, 0x1, 0x3fbb585d, @local={0xfe, 0x80, [], 0x0}, 0x6}, @in6={0x1c, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0}, 0xa96}, @in={0x2, 0x0, @broadcast}, @in6={0x1c, 0x2, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0x0}, 0x800}, @in={0x2, 0x3, @multicast2}]}, &(0x7f0000000240)=0x10) r2 = socket(0x1c, 0x5, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000080)={0xffffffff}, 0x143) sendto$unix(r2, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c2f66696c753000"], 0x1c) 00:00:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000180)=ANY=[@ANYBLOB="01"], 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x24, &(0x7f0000000100)={0x80000000001bfc, 0x0, 0xfffffffffffffffe, 0xfffffffffffff6e9}, &(0x7f0000000040)=0xd0) socket$inet6(0x1c, 0x3, 0x7) 00:00:51 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000240)={0x5, [0x487f, 0x2, 0x7, 0x100, 0x100000001]}, &(0x7f0000000280)=0xe) clock_settime(0xf, &(0x7f00000002c0)={0x75fa, 0xd4b}) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0xe, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x67, &(0x7f00000003c0)="f5", 0x1) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x4, 0x4000, 0x5, 0x8, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={r1, &(0x7f0000000080)=[@in6]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) r2 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x80) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) accept(r2, &(0x7f0000000400)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000440)=0x10) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000340)={0x3, [0x2, 0x9, 0x1]}, &(0x7f0000000380)=0xa) 00:00:51 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x40, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x1ff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000200)={r2, 0x7fff}, &(0x7f0000000240)=0x8) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) renameat(r0, &(0x7f0000000280)='./file0/file0\x00', r0, &(0x7f0000000040)='./file0/file0\x00') setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000000)=0x887, 0x4) 00:00:51 executing program 3: r0 = socket(0x0, 0x10000000, 0x0) fcntl$setflags(r0, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="67000000668a9e9524c0093bf3d1131bb99be8538b5ab4d8f5e067ddd5f40ba5995cad60097e959e2f37016dec4cf4bd14d9d135bb4669b9a618d73819cf6a7faa5c8a56c5d35d7e73336e1e04589b4c4ab1806793a8297f2814d7e7361c0a9bfcba3a0548252c0095d842"], &(0x7f00000000c0)=0x6f) r2 = getuid() freebsd11_fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x20}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000180)=0xffffffffffffffe0, 0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) fchdir(r4) setsockopt$sock_timeval(r4, 0xffff, 0x1018, &(0x7f0000000000), 0x10) 00:00:51 executing program 0: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000940)={0x0, ""/243}, 0xfb, 0x2, 0x1000) unlink(&(0x7f00000000c0)='./file0\x00') msgsnd(r0, &(0x7f00000000c0)=ANY=[], 0x0, 0x800) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0200000000000000b8de507334efd974b5d00d7b3d5f0bf6b5f04541debecb13d36c623e41c02874e39277c10a9b17b37ca3b8585ab4e80f4cbb1a902a88f4a2166239b21cc9d7cf876b5130599779040fb24bf2a122d38913d11ccc47c09688e45cf7076ede55e40d52c1cde93c0aa0e562dfa277e8e7323ccf1d410fd3f804917f85d7ccf9d93ba0df307bed3336"], 0x1, 0x800) r1 = socket$inet_udplite(0x2, 0x2, 0x88) lseek(r1, 0x0, 0x2) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x100000, 0x2) accept$inet6(r2, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c) 00:00:51 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040), 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) 00:00:51 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82022e2f006ec030bda5d92914091243608727ae3944bb0b36f39e450b0f119541dd48fa49a347eb571daa8df4397f52fdbe1305c10063b7547700"], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={r1, 0xda, "31abc001561d84f9ed1a4f61ce2ebf26b6598bb5116eb3a30b961d40d147ac348f1a688a55e7ddac06c745753324d7943ca9870cf76e2a2b0e04c22a981f6f4929345f7c6120af9052688ef379e5407579b74146a947d0d4f06a1ff29c54518090e0df557b58bdb3827cc4a93985221ca752efbc6c7386e4d4286a46edc176267a8da9a0efa0682ddbc49fb8c3ea5fc79ea119630473fabab3222f42a997b9d5f93b9060a213966c3a5536df1aeeebf313deaa1d79c10ad10099386cf6735fed3a9b863a13cb5dd735923a28d758f352b011934ae72bdf304d20"}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) futimesat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={{0x1ff, 0x2}, {0x9, 0x4}}) 00:00:51 executing program 2: r0 = socket(0x2, 0x5, 0x0) r1 = accept4$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x9, 0x5, 0x35ff, 0x100000001, 0x868}, &(0x7f00000000c0)=0x14) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000200)={r2, 0x40000}, 0x2) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x10) 00:00:51 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x2}, 0xc) sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000840)="e1", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r1, 0x400}, &(0x7f0000000140)=0x8) 00:00:54 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) freebsd11_fstat(r0, &(0x7f0000000000)) setsockopt$inet_mreqsrc(r0, 0x0, 0x8046, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000200)={@multicast2, @remote}, 0xc) 00:00:54 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8) syz_emit_ethernet(0xe, &(0x7f0000000200)="7903008ce60c923afeed35c00806") 00:00:54 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$unix(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="0000262f66696c653000949456d6313a461761244bc357f9780afdb933434048565bd8a8"], 0x10) r1 = fcntl$dupfd(r0, 0x3, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:00:54 executing program 2: socketpair(0xfffffffffffffffe, 0x4, 0x5, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r1, 0x5, 0x9}, 0xc) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r3 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/67) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) recvfrom(r0, &(0x7f0000000280)=""/70, 0x46, 0x80, &(0x7f0000000300)=@in={0x2, 0x1}, 0x10) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0xfffffffffffffffe, 0x0, 0x200000000}, &(0x7f00000003c0)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) fchmod(0xffffffffffffffff, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) msgsnd(0x0, &(0x7f00000008c0)=ANY=[@ANYRESDEC=r2, @ANYRES64=r2], 0x2, 0x100000000800) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000000)={r4, 0x1}, &(0x7f0000000040)=0x8) getpgid(0xffffffffffffffff) getpgrp(0xffffffffffffffff) r5 = getpid() getpgid(r5) 00:00:54 executing program 3: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x30, 0x0, &(0x7f0000000040)) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) 00:00:54 executing program 0: r0 = semget$private(0x0, 0x6, 0x1) __semctl$IPC_INFO(r0, 0x3, 0x3, &(0x7f0000000040)=""/7) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) 00:00:54 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x7fffffff) symlinkat(&(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x8001, 0x2200, 0x2, 0x9, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x2, 0x825d, r1}, 0xc) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x60) truncate(&(0x7f0000000000)='./file0\x00', 0x55010000) 00:00:54 executing program 0: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000209, 0xc1) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000140)='-\x00', &(0x7f0000000180)='\\\\\x00'], &(0x7f0000000440)=[&(0x7f0000000200)='-(\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='+-}]]\x00', &(0x7f00000002c0)=':\x00', &(0x7f0000000300)='}-&\x00', &(0x7f0000000340)=':.\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='+!}\x00', &(0x7f0000000400)='\x00']) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)='%', 0xffffffffffffff0a}], 0x1, 0x4) setreuid(0x0, 0xee00) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000940)={0x0, 0xffffffff, 0xf, 0x9, 0x2}, &(0x7f0000000980)=0x18) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000009c0)={r1, 0x7}, 0x8) execve(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000640)=[&(0x7f0000000500)='\x00', &(0x7f0000000540)='!(:\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='-\x00', &(0x7f0000000600)='\x00'], &(0x7f00000008c0)=[&(0x7f0000000680)='\\\x00', &(0x7f00000006c0)='\x00', &(0x7f0000000700)='\x00', &(0x7f0000000740)='-\x00', &(0x7f0000000780)='\x00', &(0x7f00000007c0)='\xb7%\x00', &(0x7f0000000800)='.\x00', &(0x7f0000000840)='\x00', &(0x7f0000000880)=':\x00']) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000a00)={@in={{0x2, 0x1, @multicast2}}, r1}, 0x8c) 00:00:54 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={0x0, 0xe, 0x7f, 0x4, 0x100000000, 0x81}, &(0x7f0000000040)=0x14) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={r1, 0x401}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1, 0x2800000000, 0x3, [0x4, 0x0, 0x561]}, &(0x7f0000000100)=0xe) connect(r2, &(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet_buf(r2, 0x0, 0x7, &(0x7f00008e2fba)="958e3929", 0x4) 00:00:54 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x51, &(0x7f00000000c0)={0x0, {{0x2, 0xffffffffffffffff, @local}}}, 0x90) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) sendto$unix(r1, &(0x7f0000000040)="fb", 0x1, 0x0, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa) 00:00:55 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xffffffffffffffff) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f0000000240)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000080)=""/127, &(0x7f0000000140)=0x7f) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x1000002a9) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, &(0x7f0000000200)) setsockopt$inet_tcp_int(r0, 0x6, 0x1000, &(0x7f0000000180)=0x3b, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, 0x0, 0x0) 00:00:57 executing program 2: socketpair(0xfffffffffffffffe, 0x4, 0x5, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r1, 0x5, 0x9}, 0xc) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r3 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/67) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) recvfrom(r0, &(0x7f0000000280)=""/70, 0x46, 0x80, &(0x7f0000000300)=@in={0x2, 0x1}, 0x10) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0xfffffffffffffffe, 0x0, 0x200000000}, &(0x7f00000003c0)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) fchmod(0xffffffffffffffff, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) msgsnd(0x0, &(0x7f00000008c0)=ANY=[@ANYRESDEC=r2, @ANYRES64=r2], 0x2, 0x100000000800) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000000)={r4, 0x1}, &(0x7f0000000040)=0x8) getpgid(0xffffffffffffffff) getpgrp(0xffffffffffffffff) r5 = getpid() getpgid(r5) 00:00:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x400}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0xca58}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000180)=r2, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x7, 0x1200, 0x7fc8, 0x8, r1}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r3, 0x4, 0xf, 0x4, 0x22d2fe6}, &(0x7f0000000280)=0x18) getrlimit(0x8, &(0x7f00000002c0)) r5 = shmget$private(0x0, 0x1000, 0x100, &(0x7f0000ffe000/0x1000)=nil) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = geteuid() freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = fcntl$getown(r0, 0x5) r11 = getpgrp(0x0) shmctl$IPC_SET(r5, 0x1, &(0x7f0000000500)={{0x2, r6, r7, r8, r9, 0x40, 0x1}, 0xffffffffffffffff, 0x10001, 0x1, 0x8, r10, r11, 0x46d1}) bind(r0, &(0x7f0000000580)=@in={0x2, 0x3, @multicast2}, 0x10) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000005c0)={r3, 0x76f, 0x5, 0x4, 0x8, 0x82}, &(0x7f0000000600)=0x14) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000640)={r2, 0x0, 0x3}, &(0x7f0000000680)=0x8) lseek(r0, 0x0, 0x7) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000006c0)={r13, 0x1000}, 0x8) r14 = dup2(r0, r0) r15 = open(&(0x7f0000000740)='./file0\x00', 0x8000, 0x1) linkat(r14, &(0x7f0000000700)='./file0\x00', r15, &(0x7f0000000780)='./file0\x00', 0x400) setsockopt$inet_sctp_SCTP_EVENT(r14, 0x84, 0x1e, &(0x7f00000007c0)={r4, 0x1, 0x3}, 0x8) shmctl$IPC_RMID(r5, 0x0) socket(0x1d, 0x2, 0x100000001) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000800)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r12, 0xc6b3, 0x5, 0x0, 0xfffffffffffffff8, 0x2, 0x100}, 0xa0) sendmsg$unix(r15, &(0x7f0000000b80)={&(0x7f00000008c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000b40)=[{&(0x7f0000000900)="7ceefa7ae097e1d66ccc3cea9d88085093b59b1c4ff34c6bc8a886d06b35e52b2de5755d28e795df1cf093563767a649c39cc2ef28fee187fd6af58114ab24778fdd1a5a782fc0c77aa6feba7c7ef8cb3eb792c74b220be79369ab1b63a562388ae062f7be5276d27bf718f9fc2d2d2bf17950b5cac299f4d5a9c2c565a79b0d43efc891d574a83103d7fea4abb72e", 0x8f}, {&(0x7f00000009c0)="2a678409458578bbbe7b370f410e95bfc0e2efceeb6e", 0x16}, {&(0x7f0000000a00)="1cd4324e6fbb975b5692ddf571e60dc917b57eaff0906e4a98d5b8284399823e8ae8d8c13f8a018db37698c48e1712c16f530f396c426452a95ce411684978db5668ba9b2aaf4b2524dcb442009ad9a0eac0a7a920a1deb856395cc4b8", 0x5d}, {&(0x7f0000000a80)="6412f5661f9ca9229c06785f342a21c22e500903482268439e8c1eeee2da7c0e021030bc9b925ad8b0b17cd0f3be9b09cecbb4583153aeeb1504c42df876f143a5a3c3e793d62d5e5e0481e10a5d1df183eb7a068650bcc0c82915ddcc5b613ee06f03fcbdd81e54f7537ff9881d2dc5aacdd8efcf2727bcf8754333090f2a1bd713da4457ee71f4e4353e4c7198db49b124cbb42e939a014a570fa611140ee98a2d2d9105a1031ae9b9a90633fab6f215", 0xb1}], 0x4, 0x0, 0x0, 0x80}, 0x20000) getsockopt$inet_sctp_SCTP_INITMSG(r15, 0x84, 0x3, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) 00:00:57 executing program 1: getgroups(0x3, &(0x7f00000001c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setresgid(0x0, 0x0, r1) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x110000, 0x0) mknodat(r2, &(0x7f0000000040)='./file0\x00', 0xe000, 0x1) setgid(r0) 00:00:58 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x8, 0x11d) freebsd11_fstat(r0, &(0x7f0000000100)) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) fcntl$lock(r3, 0xb, &(0x7f0000000000)) 00:01:00 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000001c0)={r1, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000140)=0x10) 00:01:00 executing program 2: setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040), 0x4) semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000340)={0x0, 0x4bef351a, 0x10, 0x6, 0x7, 0x20, 0x3f, 0x1, r2}, 0x20) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00']) writev(r1, &(0x7f00000029c0)=[{&(0x7f0000002900)="47b304479b60d1bf3bb83c7de0f746999839dd33caf9bb26617b7514e15d02efbf6a62a8bbb52a6edb856c8a4668115c5aa84fd12316dfa2bf31d5a4f19f94890b506dbf8642cf2886cdcd876b46bece1aeab4435d08c1906798ff4292a0eb22b4b49dd795d795a9ba647ec4d67ff383e8c5b8e00739c524d2831a6d012bb5e1482740a6895b2c4ac3f2bd9fe6f08d968fd43e249ca0bb43ca", 0x99}], 0x1) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000300)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0xffffffffffffffff) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000500)="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", 0x1000, 0x20008, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) accept(r0, &(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000002c0)=0x1c) mlockall(0x1) 00:01:00 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="82022e2f66696c6530008598e82e3ce664526c8fd0b4e60dbfce3cab471b851d528728d7baccdecfc7029971fcf58419a82b32da19fae610127f3c884b9392ba59a112175e0b405fb29655a8b68b3580417760fcf0039bbb252164c60bc4104ecb221404a0f2cf3a"], 0x1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)=ANY=[@ANYBLOB="02004e217f00000100"/136, @ANYRES32=0x0, @ANYBLOB="be0d0500000072be"], &(0x7f00000003c0)=0x94) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={r1, 0x735cd2c1}, &(0x7f0000000040)=0x8) setsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000080)=0x100000000, 0x4) 00:01:00 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) setsockopt$sock_int(r0, 0xffff, 0x1012, 0x0, 0x0) 00:01:00 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14) getsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:01:00 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x5, 0x2, 0x6fc0fef3}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000200)={r2, 0xf, 0x3}, 0x8) getsockopt$sock_int(r0, 0xffff, 0x800000000105f, 0x0, &(0x7f0000000000)=0x89) r3 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000240)={0x4}, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="0a045990", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x28) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000280)={0x7, [0x8, 0xfffffffffffffffb, 0x4, 0x3, 0x3ff, 0x9, 0x1]}, 0x12) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100)={r4, 0xa, 0x7}, 0x8) 00:01:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000ff3000/0xa000)=nil, 0xa000, 0x1, 0x1011, r0, 0x0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) writev(r1, &(0x7f0000000500)=[{&(0x7f0000001740)="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", 0x601}], 0x1) writev(r1, &(0x7f0000002500)=[{&(0x7f0000002540)="2573dbf4e967439c56145da43417222a656dbe7e36460b46b84ce23e84faf310fdec36fa8e86cc2373de46a703cef0e3802e17e4542497a1a4daa50681d43ed58939f9ff209b1394d524e38c333e022c03586fbca2b8ac601914ac9030606ac41e650984db51366a8de85cacf07c1eef43b1467a34402de9378dbb6a6c3d6502b2339daca66157e44dfccdfb50ec6037a37653b2dd52154e9ed353a3f6d90b959d25ed6c3231e2a84365fae53e1ce26a200e6498de079bfe1d94e298cd3b428d4898e7997cdff9584d205cb5014edcce81b8cbd88b6b1da4865d547ccade4b5166cbc0360410caa1ca86f375e55035e40c99e208e8f7887b28272a53c8b4a4427c3bc5c89fe340f2e21c394f621ab7d3113fa49219b1a04e89a51a0860b8d9a7698e90a5804ae9a3e122ed5a7534f64f2abac96292ff89b0f781246ec1e3c02486030ddf156c73b86afea591def9603e917e71e4fdbaa1cfc1afe5d82a201f9a35a377e71f094407c3b13c64d2cf3ee7da514f58c36cff2c792877fad980bd8c12f1d33bc8e539658d9e15909f9476a942b1b7579a4174cf71d959f5467246ce3acce6ba1eb987651415badcfc8edc6d100baadeaf769d7cc7b0c8e9c76c2738dd5991f1656d17672fb6b6b819fffdfca97acef604257780e6186da66c1fcbcd7044ffa69122088d92b6ed7c3cad120cdaa9d9ff2c0d020c91c2195f89763737e7550868453fd84056fbc7d54bbc7e3bb1b188185db20d17c9cf4646bec7050321a6ce8cc7822ba5243271a9c78f215bd1e9834e4e6f378286d7a32c5a1c513a752fa4d001668f3bd70e54b08c7aea10cc8bc9e816f1bc3c446dbdccae90f786b16c725a4b4056f7e31e5319f04d4b8508f322ae2d2a50fc53a6f0c15ec5df3bd4104bdddf8f8f730ac0d07ac8c9643ebb29d528605f87de4033a49665de6affe23cb0d7f2add649f455668c34489e4926aa888973ca1aa179c0a6eb3c6653fad319908630e6e02b64235cb865e55c6aea23d4c63293564ff4ea2123f67f02b030462775575c09c57cb413be92cd566f44c4f7ddf8a770a661e55ae4554843b032c8150b300fb546728ba7587b6ce157464bede66fe13df6d5399494118d49c7d3984b05f8560a5b37268448949a9686bbec7f59f7e427b20278af3c8812e087269120885e191001097a4c897c90015dd357378cc88ae1b76202621d6530bd664c925468cc57e39e597ebc20e6656309c556fe8c0ceb8fe09dfe26b3d2c9f4b4149998a3f817ce311e410065f5551509f59d72dddc684086f42f2e915e88edea41c809eb94d318f1dde5c5838fc61dfb7e5320ad91947d97f8da2d91ad53e3d4ed9e91a892b7d1de53b62478ba7a4e2e4b237253f22f125a54db1d353923726f5bbd5f9cab6cf8e4ed097bc0b76c284561e79ec1b7cb2b7a9ed6a95a30d99b903b2b7f1596800c84bb1cc2567331b654bcdca6c582ce8b7cf63a756ec4a2a4bfb1d73d535487486dad8cf2ae940e89f341a28f502a6fd7f174a5ccf1675f6806cbbb93107bff72b969f0f4ecea9b1fbb30ff904d956126a1c422d9d6ffb4c7e9b3dcc07dcca0cb38b32ad8add9e36b6e18d4aab11ada6ead6e9fc47ae7ec6985af94e2c50e3791b3130ea7ee43f324c59d97e7e7122f9a5509c26d5b82478f8a399a6e74446ca3179549e0bb0c4899ba760ab120dc51105c5f9bb27314874ccf68f1ae6beee88b61b64cf41ddef8d9ebc7104cbfd3e3b424854377833d99b6223f960151e381a21c1b2456e6fe9e612d9830e5bffc324a381892a0e19f226c0a8112be916f8d1520d00563dda3cf23c23bc4b4f2e0b12186446107febdc72c896e4c62d7ab63faf0a052f3db54210d8ee2859e6fe6abd63d58ceafe82d97bfb93a6817e6ac333453a588645fbebdceaccbc3988bb8eca6d49fc3d549342d4b5184460bc15d4ba7982d6b7b5542e10c0e35a0c3305e0996a07248bee93a23ab3f0763d9a2082536a6d3f2e758157e7325722feddaaa36ea932bc24b3001237b4a57be1f45002231a3cf564beaeb83a563e2712736ff2524061af76645ebc9afe54cca737e77c0f069da1bbb99d977911125667dba577dc8295fdd00c6e7d2aced8560b344d6a114d36586a96cd852a3acc0b274ddba2308974b49b5b46eec88a2f6a21b7a931424271edd162fa8bc1eea5da1bf5025ec250efbfd96113186a31160cc6c46aab18f753c69d9c2790bf578ace09f5406bdbe4eccbe882cfec690684c42224adbdf8fc446d48f675555dc21a0d82aceb2d8aed32a4ee295395a4e09d74ad82f0bc47061f06219487bea81072e2b0c8e90e8c89ed3a2da3ff8e7a0bde572f417b7a777442d64f753f8c416ece196b30412df16ab4ca0e44eb77d843ee0053f69da1cf0538420af35cb20dfac4ae80bb5a726c4f5c6a92c4b9eb36d5840a2eff3d7ca5ed830f2a53f295737c7b9f77c8d58e66e5e099e96a38542fd41a5072c8cf2e831db3807cb43ba0b984a856c47c57470f61d95d3e12bb468dddd462e27b84a5d3b9ee12b04c1fd08a6ffada8c2f8cba37083c2d0512ab7f48b86db0c0dad38b14edc5aef1b74090a726b21ac8c3f295ed614b8b4ec165b2f2d350ead3282d6a9dad97222a487cb5ff4299931021e7d2518a757e7b62e8ac1605d335f699a5cc8f87ed88e2c85655d1c89cd8b3db9e02d4bb5c2f860d610a774ef549002b7f18ad968f1c77e2e610576834284e1dac28de5d012dc4d24eab77d5055f97d60384633bb33b100a30c852a50017990f85680f18f16596ae362177163f356a969004fbff26041fe6e2daac1a2f903d24efd6e6bd021efdbe062d4973f2a939984b28f8d4251f0f6ac21f9676f7093e2d7c2dd7c5d9e8337cc673556ef09a4b248e8a514c673e1bdcdaf59cbbf4e6d6526de6f6455954770f08aacedf3ca20263ab9bb0c4b9f7e6a2aa24806b0ed59c6652b00daadb95bb60247b6f8f7ccd5f162e13e313c9a6221c569ffdbeee7838beca6de41252228d713745302ebcbb5ab9532a14d36856d175eeaa8abbefff2b08f8782d6f47c6f9f5d0c096e7d563ad2e76a70a3881e9cbad9e1061f21d0f4e50875afd9a52779f47cf5f16ec2c665cebcba52522ca4a144a27ac7d81e2980c73038e71a5d0915463afe5b8f029adaa89cbcc6e1e2f22fa2e5cee41fa08effe43a52c8ed93953b81f655ce68a714ed1b8af574b299351843d3a479c179d6de98ac63c83ad9e3353fae2aa6374874b0fdbcf3b230007d4eb803ed46e2a0d715595a6fad9bdb6fa02d5c811cb20b623d603df13d4894473b879a48c273a7ea46ae7f20271915ea3621ef6d9f89acb81ae5b94d5cdc12b4859e700edf017d64149a65d3d75cc70f7c8dd52e46dc211c0e3cd64ae17c225027ead41b1a53b0938dae7738a3250f07d798ce52762e87ca0da0e840d55e31e398e3a9687e749029e27afc4541855c3c0bb316090f3b2ecf0277bbb250894cc8cb01bfdbea1a08f3c8834be2d2faa9135acfce63db240c7e931a24f83165f2ec369bab971ae45d8dd79389ca087ca4da5206b28d43d4733090b7d6c52b31de5a136ae2fccb52ab2bf6c8de18da44c475823d2e8b22c91672543fd1f297846d8be3d94c3454f639c105a8543ce542465ae7321a1a5fa9d5f7817e5aa92f9ffc1c6e0e5a0742beab0f358b5dab5d0e6984231bea6ee0029e3b84ca610fad696a06e1e242e8d50efa409bf1a896cab97b95eb5205a664cf0a22165c830ae79ed0a9cd4a3c2ef9052b8f82341b46af36126ac1177581090e1dd0bac7673245efc48e71013a1759271ce09172cbe91b82178c999b2b5f607640651a455b3a777e20be5dd11c15e4fd22b25bef1d9af375ab749fdf7512ded6e5be9f5eb5ec2f0880172ab8ba760f9924fe2e22a2a6cf25e2618b93a7b506973b9760befef96d909a41952ce8b8ad64a46716992d869ed059584e8f5fd46a8d1810fab382316a07e966ba24b8f56341f397398577b80cf58e83d21dd7a7c35791146aa2641a1ec73476fccd00ff39ff38d4dbbcd02397c234379e6464296fead3982bc081d25ef64382c7f6c0633059d97dd4302e2a49874da0468f0ce9201e83aa3e57e55ac6ca36c94def3f4b8805a6207b70cc30a5c30e70d729cb59e0056868efc026588e437e4ef25b6038f5b0f8637f3ae88f4c5bd9faaf616fdaa105e036c64ac028c62d379c2b0aa90a61dedb5500801933973f8d9c4b32ff62f2061a30ef323afe1715c6d35f73fb90668e69736c179659113f1057b0f90b31a59763319f1763770401097b4535fc262996c11e125c04407ec9cca6f4ac35f7f3dc33a7dfd14c7d0fea9824590d6b4aee7381e1934595542b141a43368888931a70bf86b15e7ea91effe1c41f7eb5f28c21e568a8f46c6d96c3a1877daf5b43d3ad2fc98cb281fb55751d47a18161307b1a15c96109d85c16236cc6bff581e22d46cb2dbda523c6aeb713307992c461df5adf88529294ca9d0d251efb68099ef55efc289ed61afbd0a1df7c7f31300d188c149df44d6b8466f7c8a169dcca403a93ec7d2ee04996f9b762bbddf24a45e99b467b276ee08ae141c322ee30b10ed96b00f1b1838b01d167e95be68861f8681d959d650a78e9352a8088ead4f4049e835f243bd44adc48d6cd8259ea106458c277f4a46a007ffa1b8da31670945c9d6afbdc636d977cbe9f88297710c21af5168f8f97fc6c3ff3bb5f3704cf204a20d431213f4932c55dab2c44fcf0ff982c3e6feda953044dce00616d58c733bb89c7b94527a6eddafd310437b3656709a878154562b9381fccaecd6bd70155ccbe932a107ce33a4363ff8926eb78ebe52320de05b3345d30bb3d3be54e513987b9706e4a2ab7adb291d18421ecfc68439d2d33d8e46ef9b1be04d97ee1e35a9ff8eb253f5d751fca7aaa7a90982a40fa991411c0ad5d0b931e4657a84beadb6a636c4684d30dc8a755180b11122d7c3913808b7c627eb430c4dfd7c084b2e142fdd086855d8c62062db47872e34b0ce9b597e7df5f2463963722d07de3c8c5b26a39f83d3f6492c6ad31b8b8adc07bf53b78bffb5c7ca02ebc4c3bd35c7672b42010477ec1d1fb8355b98ebeabff5f86d88a479d39d6a344056e02dc3d0722a52f90700e050ccb094ed77ba7a254ee5c514be5cba22ce76ca4c9d7f8e3e95d5be6dc1ff417af37480a65d32779434b433f4075bd55123866587d43c0ae740b0555e3a78f6331de7b2f9d015a630343c5a89ed9163e97244476335901d048403bf0cdf7bf8a656a4e26db4c7aff4214d6ba0db5864936d236ede6713a861a0c6e416441ce65d023ba4a3176d13a0f4cbbc543f5981767d766b57a37067a1bcc719810a92a527c7a84d2a45c57f2b5bff9ce126e7ad2c910c9fef555e24fae8c477da11416c0a8ba5c4e99deae6f2d0dae4eb1b520ac20ee74087054a7e95ece55613b6a717fe77e7195a5a7225cbe6fdad1b6adac8839ba30add5417993a004fd0a38af837283b3ec1ad3f05bc74e6b7b67a7851479058cc525dc7b921837b18cc74d28493839a9a50c2cf34e08a5035371756bb6f083ee2a036a9dd7f6998d6c187061b50787d8961184c23fb1ae0c3843c4d150e3687eac7c910a592196bfcd8d61e301bd2c7121757a6a0d673851e9b306135a79c38536fcf447247b540ed269e41e326a84793536770d5cb271ff308e1f69f403c200dff78516c5227396052b338d2050c41a69383a9c2303e25f6a9fcbe88d984c2d3889ab223d3a4c55b8e5f452", 0x1000}], 0x1) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) getsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000000)={@loopback, @local}, &(0x7f0000000040)=0x8) fdatasync(r1) 00:01:00 executing program 3: select(0x40, &(0x7f0000000000)={0x0, 0x6, 0x5, 0x2, 0xffffffffffffffff, 0x9, 0x4, 0x75d}, &(0x7f0000000040)={0x8, 0x7, 0x80000000, 0x10001, 0x8, 0x78b, 0xff, 0x1}, &(0x7f0000000080)={0x5, 0xffffffff, 0x7, 0x72caeca, 0x200000000000000, 0x0, 0xffff, 0xdb}, &(0x7f00000000c0)={0xffffffff00000000, 0x3}) select(0x311, 0x0, 0x0, 0xffffffffffffffff, 0x0) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) 00:01:00 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000000)=ANY=[@ANYBLOB="92e8cbc4aa0029af6e8ee24cc29b0800"], &(0x7f0000000180)=0x4) 00:01:01 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) r2 = dup(r1) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(0xffffffffffffffff, 0x0, 0xfe0a) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, 0x0, 0x1000001ac) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000140)='&\x00', &(0x7f00000001c0)=']\x00'], &(0x7f0000000280)=[&(0x7f0000000240)='\x00']) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r4) execve(0x0, 0x0, 0x0) getpeername(r3, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000300)=0x3) ftruncate(r1, 0x9) 00:01:01 executing program 3: freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x10001) socketpair(0x1, 0x10000007, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x40}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={r2, 0x7f, 0x200081, 0x0, 0xc, 0xa27e}, 0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r2, 0x101}, 0x8) bind(r0, &(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0xa) r3 = socket(0x2, 0x10000001, 0x31e) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x10) 00:01:01 executing program 1: r0 = msgget$private(0x0, 0x0) setuid(0xee01) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000200)={{0x0, r1, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x5a, 0x400, 0x8001}) 00:01:01 executing program 0: 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$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x5, 0x40, 0x6, 0xffff, 0x2}, &(0x7f0000000200)=0x14) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000980)={@in={{0x2, 0x1, @multicast2}}, r1, 0x1000, 0x101, 0x80}, 0x94) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) recvmsg(r3, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000004c0)=""/253, 0xfd}, {&(0x7f00000005c0)=""/111, 0x6f}, {&(0x7f0000000640)=""/94, 0x5e}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f00000006c0)=""/14, 0xe}, {&(0x7f0000000700)=""/53, 0x35}], 0x6, &(0x7f00000007c0)=""/141, 0x8d}, 0x3) freebsd11_mknod(&(0x7f0000000440)='./file0/file0\x00', 0x80012, 0xffffffff00000001) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000000)=0x11a, 0x4) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000280)={r1, 0x8000, 0x3}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000008c0), &(0x7f0000000900)=0x4) setsockopt$sock_linger(r4, 0xffff, 0x80, 0x0, 0x0) r5 = semget(0x0, 0x1, 0x40) __semctl$GETZCNT(r5, 0x1, 0x7, &(0x7f0000000300)=""/246) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000940)={r2, 0x4b28}, 0x8) connect$unix(r3, &(0x7f0000000240)=@abs={0x1, 0x0, 0x3}, 0x8) 00:01:01 executing program 3: freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x10001) socketpair(0x1, 0x10000007, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x40}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={r2, 0x7f, 0x200081, 0x0, 0xc, 0xa27e}, 0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r2, 0x101}, 0x8) bind(r0, &(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0xa) r3 = socket(0x2, 0x10000001, 0x31e) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x10) 00:01:01 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)={@in6={{0x1c, 0x2, 0x0, @loopback, 0x3}}, 0x0, 0x5df, 0x3, 0x7, 0x200, 0xff}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000340)={r1, &(0x7f0000000300)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000380)=0x10) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000140)={0x3, 0x0, 0x7, 0x9}, 0x8) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x50210f7, 0x200) poll(&(0x7f0000000280)=[{r0, 0x82}, {r0, 0x1}, {r0, 0x20}, {r0, 0x10}, {r0, 0x101}], 0x5, 0x100000000) fcntl$setflags(r0, 0x2, 0xffffffffffffffff) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0xcd) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0x3c6) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000003c0)={r2, 0x7fffffff, 0x3, 0x0, 0x7fffffff}, &(0x7f0000000400)=0x18) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x4, &(0x7f0000000000)=[@in6={0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x6}, @in6={0x1c, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x100000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) 00:01:02 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1, 0x0, &(0x7f0000000080)=0x9d) 00:01:03 executing program 2: r0 = socket(0x2, 0x10000003, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1012, &(0x7f00000005c0), &(0x7f0000000600)=0x10) chdir(0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x102, 0x10) fcntl$setstatus(r1, 0x4, 0x40) select(0x40, &(0x7f0000000080)={0x1, 0x3, 0x8, 0x6be, 0x4, 0x4, 0x5, 0x1ff}, &(0x7f00000000c0)={0x100000000, 0x5, 0x7, 0x3f, 0x20, 0x8001, 0x7, 0x6}, &(0x7f0000000100)={0x5, 0x6, 0x7fff, 0x3ff, 0x2, 0xd7b9, 0x1000, 0x1}, &(0x7f0000000140)={0x7}) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x0) 00:01:03 executing program 1: pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)="f0", 0x1}], 0x1, 0x0) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000040)={0x3, {{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}}, 0x90) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) 00:01:03 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) dup2(r0, r1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000200)={@multicast2, @rand_addr}, 0xc) 00:01:03 executing program 1: select(0xfe28, 0x0, &(0x7f00000002c0), 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x20000000) open$dir(&(0x7f00000000c0)='./file0\x00', 0x100, 0x4a7f70a334fac49c) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c, 0x20000000) dup(r0) r1 = shmget$private(0x0, 0x3000, 0x20, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000300)=""/4096) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, 0x0, 0x0) 00:01:04 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x10000000000003) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x42) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) 00:01:04 executing program 2: r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) clock_settime(0x0, &(0x7f0000000000)={0xffff, 0x2}) 00:01:04 executing program 0: r0 = socket$unix(0x1, 0x0, 0x0) fcntl$dupfd(r0, 0x6, 0xffffffffffffff9c) 00:01:04 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) fsync(r0) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000000)={@rand_addr=0x10000, @broadcast, 0x1, 0x4, [@remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @multicast1, @remote={0xac, 0x14, 0x0}]}, 0x20) ftruncate(r0, 0x0) 18:12:15 executing program 2: r0 = open(&(0x7f0000001180)='./file0\x00', 0x8240, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) r3 = dup(r2) pwritev(r3, &(0x7f0000000100)=[{&(0x7f0000000280)="dd", 0x1}], 0x1, 0x0) pwritev(r2, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24) fcntl$setstatus(r1, 0x4, 0x11044) read(r3, &(0x7f0000000000)=""/175, 0x6d999) sendfile(r1, r0, 0x0, 0x2000) open(&(0x7f0000000240)='./file0\x00', 0x4c0, 0x0) 18:12:15 executing program 0: msgget(0x2, 0x80) msgget(0x3, 0x0) msgget(0x2, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=[&(0x7f0000000040)='\x00'], &(0x7f00000001c0)=[&(0x7f00000000c0)='\x00', &(0x7f0000000100)='{^\xc5\x00', &(0x7f0000000140)='-\x00', &(0x7f0000000180)='-\x00']) msgget$private(0x0, 0x1) msgget$private(0x0, 0x80) msgget$private(0x0, 0x72) msgget(0x1, 0x40) r0 = msgget$private(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) ppoll(0x0, 0xffffff83, 0x0, &(0x7f00000004c0)={0xfffffffffffffffe}, 0x1a0) execve(0x0, 0x0, 0x0) 18:12:15 executing program 2: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) select(0x40, &(0x7f00000001c0)={0x8}, 0x0, &(0x7f0000000240)={0x67}, 0x0) writev(r2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x1, @loopback, 0xfff}}, 0x0, 0x26e, 0x5, 0x8000}, &(0x7f0000000140)=0x8c) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000280)={@in6={{0x1c, 0x1, 0xffff, @empty, 0x1}}, r3}, 0x84) dup2(r2, r1) 18:12:15 executing program 2: r0 = socket(0x2, 0x10000001, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x6, 0xf57e, 0x10001, 0x3, 0xd8b4, 0x0, 0xfff, {@in6={{0x1c, 0x1, 0x9, @loopback}}, 0x0, 0x8001, 0xffffffff, 0x9, 0x6, 0xfff}}, &(0x7f0000000100)=0xb0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)={r1, 0x47, "a915c9e4b22faa4e4dba9122710a6acc23e36e65b8906374fa678cd0105d9ba9c7562b3165139bccd56a14369d6b2b9c54ed17d176fd9d1dd236e002d7849327da4e532a0c87d0"}, &(0x7f0000000140)=0x4f) getsockopt$inet_int(r0, 0x0, 0x8, 0x0, &(0x7f0000000180)) r2 = socket(0x0, 0x1, 0x9) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000000)=0x6, 0x4) 18:12:16 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = dup2(r0, r1) listen(r1, 0x0) socket$inet6(0x1c, 0x1, 0x100000000) close(r2) 18:12:16 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$sock_int(r0, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000280)={0x0, 0x1}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000380)={r1, 0x140000000000000}, &(0x7f00000003c0)=0x8) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000540)={r2, 0x81}, 0x8) r3 = dup(0xffffffffffffffff) getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10) setsockopt$inet6_udp(r3, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) accept$unix(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="00000000000000000000000000000000004115c58c00"/45], &(0x7f0000000440)=0x36) r4 = openat(r3, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xf, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f00000002c0)=0x10001, 0x4) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000140)=r5, 0x4) getsockname$unix(r3, &(0x7f00000004c0)=@abs, &(0x7f0000000500)=0x8) 18:12:16 executing program 0: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000a40), 0x30000000) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000a80)={0x0, 0x7fffffff, 0x8, 0x3, 0x0, 0x4}, &(0x7f0000000ac0)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000d80)=ANY=[@ANYBLOB="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"], 0x1) socketpair(0x1f, 0x10000000, 0x1f, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000380)={0x0, 0x3}, &(0x7f00000003c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000400)={r4, 0x9, 0xf, 0x5}, &(0x7f0000000440)=0x18) r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x408, 0x12) r6 = fcntl$dupfd(r5, 0x0, r5) renameat(r5, &(0x7f0000000980)='./file0\x00', r6, &(0x7f00000002c0)='./file0\x00') r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) preadv(r2, &(0x7f00000008c0)=[{&(0x7f00000004c0)=""/24, 0x18}, {&(0x7f0000000500)=""/81, 0x51}, {&(0x7f0000000580)=""/71, 0x47}, {&(0x7f0000000600)=""/95, 0x5f}, {&(0x7f0000000680)=""/235, 0xeb}, {&(0x7f0000000780)=""/63, 0x3f}, {&(0x7f00000007c0)=""/205, 0xcd}], 0x7, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x902, &(0x7f0000000280)=r1, 0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r7, 0x0, 0x1000000000003) freebsd11_fstat(r2, &(0x7f00000009c0)) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0xf, 0x9274}, &(0x7f0000000140)=0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000300)={r8, 0x3f}, &(0x7f0000000340)=0x8) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x2) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x27) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) utimes(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x25f2, 0x20}, {0xffffffffffffffff, 0x4f6}}) setsockopt$sock_linger(r9, 0xffff, 0x80, &(0x7f0000000080)={0x1, 0x400}, 0x8) write(r7, 0x0, 0x268) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000940), &(0x7f0000000b00)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 18:12:16 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) fsync(r0) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000000)={@rand_addr=0x10000, @broadcast, 0x1, 0x4, [@remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @multicast1, @remote={0xac, 0x14, 0x0}]}, 0x20) ftruncate(r0, 0x0) 18:12:16 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1002, 0x0, &(0x7f0000000000)=0x13e) r1 = msgget$private(0x0, 0x80) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000040)=""/213) 18:12:17 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) close(r0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0), 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup2(r1, r2) ftruncate(r2, 0x1f) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) 18:12:17 executing program 3: r0 = open$dir(&(0x7f0000000400)='./file0\x00', 0x2000400004042c5, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0xf, 0x100000001, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f00000000c0)=r2, 0x4) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x400000006}) 18:12:19 executing program 1: r0 = socket$inet6(0x1c, 0x10000000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000180)={r1, 0x6, 0x1, 0x200, 0x4, 0x81}, 0x14) open(&(0x7f00000000c0)='./file0\x00', 0x304, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0xb, &(0x7f0000000080)={0x6, 0x0, 0x4000003, 0x2000100000001}) 18:12:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x5cce3fd2d0b071a5, 0x32) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x10000}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0xfffffffffffffffc, @empty, 0x1}}, r2, 0x3, 0xcd, 0x8, 0x3, 0x10000, 0x3}, 0x98) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0xc7000000, 0x4) 18:12:21 executing program 2: writev(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000200)="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", 0x1c9}], 0x1) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) connect$unix(r1, &(0x7f0000000140)=@abs={0xf64cb340ce081cac, 0x3}, 0xfe0f) getsockname(r1, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000080)={r2, 0x7, 0x5, 0x5, 0x40, 0x800}, 0x14) 18:12:21 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000340)={0x0, 0x3ff}, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x6}, 0x4) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0xffffffffffffff03) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000380)={@in={{0x2, 0x2}}, r1}, &(0x7f0000000080)=0xffffffffffffffae) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) symlinkat(&(0x7f00000007c0)='./file0\x00', r0, &(0x7f0000000800)='./file1\x00') setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c004e22ff0f000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400"/118, @ANYRES32=r1], 0x84) 18:12:21 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) truncate(0x0, 0xffffffffffff5355) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) accept(r2, &(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x0) poll(&(0x7f0000000000)=[{r1, 0x2}, {r2, 0x2009}], 0x2, 0x3f) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) dup(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$setown(0xffffffffffffffff, 0x6, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x7, 0x4) 18:12:21 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) truncate(&(0x7f0000000000)='./file0/file0\x00', 0x1f) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000080)=[{r0, 0x42}, {r0, 0x2}, {r0, 0x2000}, {r0, 0x2000}, {r0, 0x4}, {r0, 0x2010}, {r0, 0x100}, {r0, 0x4}, {r0, 0x100}, {r0, 0x2000}], 0xa, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0/file0\x00', 0x118000, 0x10) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 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) 18:12:21 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fcntl$getflags(r0, 0x1) truncate(&(0x7f0000000040)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x2, 0xffff, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, 0x0, 0x133e, 0x341, 0x1, 0xa0, 0x2, 0x80000000}, &(0x7f0000000280)=0x98) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)={@in6={{0x1c, 0x2, 0x7, @loopback, 0x9}}, r1, 0x1f, 0x9, 0x5, 0x5, 0x800, 0x9}, 0x98) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) rmdir(0x0) __getcwd(0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x8a, 0x2) getpeername$unix(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000e9ff00000000000000"], &(0x7f0000000180)=0x11) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) 18:12:25 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040)=0xf0e8, 0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x26, 0xffffffffffffffff, 0x0) dup(r0) socket$inet6_tcp(0x1c, 0x1, 0x0) 18:12:25 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x6}, 0x24) setsockopt$sock_timeval(r0, 0xffff, 0x1017, 0xfffffffffffffffe, 0xaa) preadv(r0, &(0x7f0000001180)=[{&(0x7f0000000040)=""/217, 0xd9}, {&(0x7f0000000140)=""/28, 0x1c}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x3, 0x0) readv(r1, &(0x7f0000002440)=[{&(0x7f00000011c0)=""/214, 0xd6}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/165, 0xa5}, {&(0x7f0000002380)=""/135, 0x87}], 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000002480), &(0x7f00000024c0)=0x4) 18:12:26 executing program 2: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000110000)='./file0/file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) rename(&(0x7f0000000000)='./file0/\x00', 0x0) fchmodat(r0, &(0x7f0000000080)='./file0/\x00', 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x208, 0x0) 18:12:26 executing program 2: setreuid(0x0, 0xee00) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) poll(&(0x7f00000001c0)=[{r0, 0x104}, {r0, 0x80}, {r0, 0x2002}, {r0, 0x62}, {r0}, {r0, 0x4}], 0x6, 0x8) r1 = accept$inet(r0, 0x0, &(0x7f0000000000)) getsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000000040)=""/193, &(0x7f0000000140)=0xc1) open(&(0x7f0000000180)='./file0\x00', 0x100401, 0x2) setsockopt$inet6_int(r0, 0x29, 0x40, 0x0, 0x0) 18:12:26 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x25, &(0x7f00000001c0), 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0xffffffffffffffff, 0x10001, 0x101, 0xaa7, 0x1}, 0x14) 18:12:27 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') renameat(r0, &(0x7f0000000200)='./file1\x00', 0xffffffffffffffff, 0x0) __getcwd(&(0x7f0000000280)=""/85, 0xffffff97) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x0, 0x2, @loopback, 0x7}}, 0x0}, &(0x7f0000000400)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000440)={@in={{0x2, 0x1}}, r1, 0x1, 0x76, 0x1, 0x1, 0x3, 0x8}, 0xa0) renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file1\x00') open$dir(&(0x7f0000000140)='./file0\x00', 0x900, 0x4) r2 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) getsockname(r2, &(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000300)=0xffffffffffffff0c) 18:12:27 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @remote}, @in, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000001c0)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x6, 0x200004c03, 0x28000, 0x7fff, r1}, &(0x7f0000000080)=0x10) open(&(0x7f00000002c0)='./file0\x00', 0x20801, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) execve(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000240)={r1, 0x10001}, 0x8) open(&(0x7f0000000000)='./file0\x00', 0x1, 0x0) 18:12:27 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0xffff, 0x2, 0x1200, 0x1f, 0x4, 0x8eb, 0x7, 0x800, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x4}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x2}, 0x8) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) shutdown(r0, 0x1) 18:12:27 executing program 3: symlink(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0/file1\x00') freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000500)='./file0/file1\x00') 18:12:27 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r2 = getpid() readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000380)=""/4096, 0x1000) r3 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x3, 0xffffffffffffff7f, 0x1000300010005}) fcntl$lock(r1, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100000006, r2}) 18:12:27 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') renameat(r0, &(0x7f0000000200)='./file1\x00', 0xffffffffffffffff, 0x0) __getcwd(&(0x7f0000000280)=""/85, 0xffffff97) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x0, 0x2, @loopback, 0x7}}, 0x0}, &(0x7f0000000400)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000440)={@in={{0x2, 0x1}}, r1, 0x1, 0x76, 0x1, 0x1, 0x3, 0x8}, 0xa0) renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file1\x00') open$dir(&(0x7f0000000140)='./file0\x00', 0x900, 0x4) r2 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) getsockname(r2, &(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000300)=0xffffffffffffff0c) 18:12:27 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, 0xfffffffffffffffe, &(0x7f0000000000)=0x152) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000040)={0x0, 0xab, "e5c2116caeaef0f54f7a10584d02f84cc4081a6536daf465578ab2d1c9b372c3463136b3fbd35e5fece456593f132718103d88de41db6d8be2b18813d6fbb4ca809f3a975e48b3f1bbb1102a2d7578352ffddc59c32faf0a1edf9d60825547f41ed0011ff458e459f53ee4361b184d2d2c658e100d2305364b73eec36bdaf2006dd91c44a42793b886432c07727e0e580dfde60851f0ef1c9139c124d85a76e365fadc05cb6626e7d402fa"}, &(0x7f0000000100)=0xb3) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={@in6={{0x1c, 0x2, 0x50998bef, @remote={0xfe, 0x80, [], 0x0}, 0xffff}}, r1}, 0x84) 18:12:27 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000300)={@multicast1, @multicast1, 0x0}, &(0x7f0000000340)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000380)={@local={0xfe, 0x80, [], 0x0}, r1}, 0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000001500)={0x0, 0x80000001}, &(0x7f0000001540)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000001580)={@in6={{0x1c, 0x2, 0xfff, @remote={0xfe, 0x80, [], 0x0}, 0xc67}}, r2}, &(0x7f0000001640)=0x84) lseek(r0, 0x0, 0x1000000000003) write(r0, &(0x7f00000004c0)="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", 0x1709) getsockopt$sock_int(r0, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000280)=0x4) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r3) setsockopt$sock_int(r5, 0xffff, 0x1ff, 0x0, 0xffffffffffffff88) renameat(r4, &(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00') r6 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f00000003c0)={0x0, 0xd, "b1f5425fdde57a43a9a8bbd981"}, &(0x7f0000000400)=0x15) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000440)={0x2, 0x4000, 0xfff, 0x1ff, r7}, &(0x7f00000014c0)=0x10) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f0000000180), &(0x7f00000002c0)=0x4) getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10) openat(r6, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10) 18:12:27 executing program 2: r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) freebsd11_fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setgroups(0x40000000000001be, &(0x7f0000000140)=[r1, r1, r1]) setgroups(0x5, &(0x7f0000000180)=[0x0, 0x0, 0x0, r1, 0x0]) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="28638175761832b404a312edf567a960dd1eeb187523c82cdecea799431c0619f7013a025da8219d7da8973368f2447dbded638c0c9fb0c71484d2100ec763b9ea53f7eb627087ce2f355002410c7544ad719cb07a7138980833dc84e2597f4e4364"], 0x9}, 0x0) lseek(r2, 0x0, 0x7) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0) 18:12:27 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x2) setsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000040)=0x1, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9c8, &(0x7f0000000000)=0x478f, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 18:12:30 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f0000000000)="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", 0xfa) fcntl$dupfd(r0, 0x12, r0) 18:12:30 executing program 2: __semctl$SETVAL(0x0, 0x1, 0xa, 0xffffffffffffffff) 18:12:31 executing program 2: r0 = open(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xf7e, 0x1}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x7fffffff, 0x56, "68ea516e922dbb9d6d3fff9323b78bcdbcd36162a62d44187cd837bdb3e5a883d91f25a5ef91aad3209d28ed5db56bb756c2c57a1590d3022ca333871767997f10a02f5d492be147684ed1ff251fd59ca75a088e826f"}, 0x5e) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x3) lseek(r2, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000080)=0x1, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fchdir(r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 18:12:33 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x3a, 0x12, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 18:12:33 executing program 1: accept(0xffffffffffffff9c, 0x0, &(0x7f0000000140)) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x102000000000000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x4, &(0x7f00000000c0), 0x4) 18:12:34 executing program 3: r0 = shmget(0xffffffffffffffff, 0x3000, 0x102, &(0x7f0000ffb000/0x3000)=nil) r1 = semget$private(0x0, 0x0, 0x40) __semctl$SETVAL(r1, 0x3, 0x8, &(0x7f0000000080)=0x4) shmctl$SHM_LOCK(r0, 0xb) socketpair(0x2, 0x20000007, 0x8000, &(0x7f0000000040)) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socketpair(0x0, 0x0, 0x0, 0x0) shmctl$IPC_RMID(r0, 0x0) mlockall(0x1) sync() sync() 18:12:34 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000100), 0x4) open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x22) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000180), &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xb1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x120800, 0x49) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="7b14347e26a000047d54dde60000000000000000"], 0x1) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) symlinkat(&(0x7f0000000500)='./file1\x00', r1, &(0x7f0000000540)='./file0\x00') getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) execve(&(0x7f0000000280)='./file0\x00', &(0x7f00000004c0)=[&(0x7f00000002c0)='\x00', &(0x7f0000000300)=')(*\x00', &(0x7f0000000340)='%\b:\x00', &(0x7f0000000380)='\'\x00', &(0x7f00000003c0)='-,,}!*+&\x00', &(0x7f0000000400)='\xe2{\x00', &(0x7f0000000440)='+)\x00'], &(0x7f0000000500)) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) 18:12:34 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = semget$private(0x0, 0x3, 0x402) __semctl$IPC_INFO(r1, 0x3, 0x3, &(0x7f0000000080)=""/222) getsockopt$inet6_udplite(r0, 0x88, 0x4, 0x0, &(0x7f0000000040)) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000480)={{0xfffffffffffff318, r2, r3, r4, r5, 0x2, 0xffffffff87040461}, 0x7, 0x9, 0x3}) 18:12:34 executing program 1: r0 = shmget(0x0, 0x2000, 0x2, &(0x7f0000000000/0x2000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) __getcwd(&(0x7f0000000080)=""/166, 0xa6) 18:12:34 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="2801008fdafef88d82"], 0x9}, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000040), 0x0) pipe2(&(0x7f0000000200), 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0) 18:12:36 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c, 0x10000000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f00006ea000/0x200000)=nil, 0x200000, 0x3000007, 0x8d471, 0xffffffffffffffff, 0x0) 18:12:36 executing program 1: r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x30000000) fcntl$setflags(r0, 0x2, 0x1) open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = getpid() fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x2, 0x3, 0x0, 0x100000001, r2}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r4 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x800c, &(0x7f0000000040)={0x0, 0x3, 0x7, 0xfb0, r2}) open(&(0x7f0000000240)='./file0\x00', 0x10004, 0x4) flock(r4, 0x3) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) open$dir(&(0x7f00000001c0)='./file0\x00', 0x8110, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0x0, 0x280000000}) 18:12:36 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f00000000c0)={0x8, {{0x2, 0x2, @multicast2}}}, 0x90) sendto(r0, &(0x7f0000000040)="63776ab7dfedeb5c3b7821d11d515bef427df82858e3603dc1ff891aed9c7d7e60de3b2bbf5ad23e1c5a1044673f9d5baa9482f04c45d0bbac0576de", 0x3c, 0x108, &(0x7f0000000180)=@un=@abs={0x0, 0x0, 0x1}, 0x8) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)=@un=@abs, 0x8) 18:12:36 executing program 3: r0 = socket$inet(0x2, 0x7, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, 0x0, 0x0) 18:12:36 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, 0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) fstat(r0, &(0x7f00000001c0)) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) 18:12:36 executing program 3: preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x615, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000100)=0x4) pwritev(r0, &(0x7f00000003c0), 0x33, 0xc000) 18:12:36 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x3f}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x969, 0x3d3, 0x600, 0x9479, 0x4, 0x3f, 0x2, 0x10001, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={r1, 0x1536}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r2, 0xff, 0x1400000000000}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) setsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000040)=0x2, 0x4) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffdfa) 18:12:36 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) r1 = socket(0x12, 0x10000006, 0x9) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) write(r0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000180)={0x0, 0xff, 0x3, 0x3ff, 0x2}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x2, @multicast2}}, r2}, &(0x7f00000002c0)=0x8c) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) truncate(0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x58, 0x49cb}, &(0x7f0000000100)=0xc) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r3, 0x6}, 0x8) getitimer(0x2, 0x0) 18:12:38 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYRESOCT=r0, @ANYRES64=r0, @ANYBLOB="c092a7f71eab3246fe21b0ece45e560364733bea98ff4795a1e43fd709783a00525e29a03c3667797f02820afa15e4cf10135d9548a59b878083542d79884d5f01f39e443df588b5780d8b1039aae1f3fd84cc51e309f2116b34d51a39db49ab2a8e1c4818683be15aa6e1ed460ba813d36120e5ce80c563b2bccc5151e0b0a062bd7c6499d3aae2a307b15ea2a76011700927f889881b69c78f59e7a1b9050fe72f451d9cc8d1d71f2e128247ac65f6d53d1737", @ANYRESOCT=r0, @ANYRES16=r0, @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES64=r0, @ANYRESOCT=r0, @ANYRESHEX=r0, @ANYRESDEC=r0, @ANYRESHEX=r0, @ANYRESHEX=r0], @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYPTR64, @ANYRES16, @ANYPTR, @ANYRESOCT=r0, @ANYRESHEX=r0, @ANYRES64=r0, @ANYPTR], @ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRES32=r0, @ANYRESOCT=r0, @ANYRES16=r0]], 0x7) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 18:12:38 executing program 1: select(0x40, &(0x7f0000000000)={0x2, 0x0, 0xfffffffffffffffd}, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x10000000) mmap(&(0x7f0000ff7000/0x8000)=nil, 0x8000, 0x2, 0x11, r0, 0x0) 18:12:38 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x200, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000280)={0x100000000000000, 0x8ab4, 0x2000, 0x2, 0x265a6056, 0x3, 0x6ca, 0x7fff, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000300)={0x0, 0x2, 0x3}, &(0x7f0000000340)=0xc) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000380)={r1, 0x40, 0x6, 0x1, 0x7fff, 0x7fff, 0x7, 0x401, {@in={{0x2, 0x0}}, r2, 0x2, 0x3, 0x3, 0x0, 0x1}}, &(0x7f0000000440)=0xb8) lseek(r0, 0x0, 0xffffffffffffffff) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r3 = open(0x0, 0x2, 0x0) fcntl$getflags(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x5, 0x4}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000140)={r4, 0x80, 0x12, 0x6, 0x8e, 0x213575d7}, 0x14) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, 0x0, 0x0) open(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f00000001c0)={r4, 0xfffffffffffffff8}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) nanosleep(&(0x7f0000000000)={0xfffffffffffffffa, 0x80}, &(0x7f0000000040)) r5 = getegid() r6 = getgid() getgroups(0x4, &(0x7f0000000240)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setresgid(r5, r6, r7) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f00000004c0)={r2, 0x77, "99c35b5d619f1734f48e5ba39e8536e4836bfef07564b2ab3bb31e09dbdf9e4795d015dc5520f26356b24eb6fdaabe58d95b1d7001fa380ad6cf5f24703fc65f01fdb427ddd1c16ff3f02fe4dff73464191e87072d0930c6dfd5825a801563686c8af2b550553ff90eadf9ec6268346da10b370876aaf2"}, &(0x7f0000000540)=0x7f) 18:12:38 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = getpgrp(0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setown(r0, 0x6, r1) fcntl$setown(r2, 0x6, r1) open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x56) fcntl$setown(r0, 0x6, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqn(r3, 0x0, 0xc, &(0x7f00000001c0)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) freebsd11_fstat(r3, &(0x7f00000000c0)) setsockopt$inet_mreqn(r3, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0xc) panic: inp_join_group: imf_sources not empty cpuid = 1 time = 65558 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe001fa27520 vpanic() at vpanic+0x1e0/frame 0xfffffe001fa27580 panic() at panic+0x43/frame 0xfffffe001fa275e0 inp_setmoptions() at inp_setmoptions+0x4023/frame 0xfffffe001fa277c0 ip_ctloutput() at ip_ctloutput+0x80f/frame 0xfffffe001fa27810 rip_ctloutput() at rip_ctloutput+0x2c9/frame 0xfffffe001fa27850 sosetopt() at sosetopt+0x101/frame 0xfffffe001fa278d0 kern_setsockopt() at kern_setsockopt+0x158/frame 0xfffffe001fa27950 sys_setsockopt() at sys_setsockopt+0x33/frame 0xfffffe001fa27980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe001fa27ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe001fa27ab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x412e7a, rsp = 0x7fffdfffdf38, rbp = 0x5 --- KDB: enter: panic [ thread pid 1497 tid 101037 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why