Warning: Permanently added '10.128.10.36' (ECDSA) to the list of known hosts. 2019/03/27 23:10:51 fuzzer started 2019/03/27 23:10:51 dialing manager at 10.128.0.248:28978 2019/03/27 23:10:51 syscalls: 1 2019/03/27 23:10:51 code coverage: enabled 2019/03/27 23:10:51 comparison tracing: enabled 2019/03/27 23:10:51 extra coverage: support is not implemented in syzkaller 2019/03/27 23:10:51 setuid sandbox: support is not implemented in syzkaller 2019/03/27 23:10:51 namespace sandbox: support is not implemented in syzkaller 2019/03/27 23:10:51 Android sandbox: support is not implemented in syzkaller 2019/03/27 23:10:51 fault injection: support is not implemented in syzkaller 2019/03/27 23:10:51 leak checking: support is not implemented in syzkaller 2019/03/27 23:10:51 net packet injection: enabled 2019/03/27 23:10:51 net device setup: support is not implemented in syzkaller 23:11:02 executing program 0: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x3, 0x4) setsockopt(r0, 0xff, 0x4, &(0x7f00000000c0)="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", 0x1000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000010c0)={0x0, 0xe4, "43d4de37caeab644b46b229d7458bfa63db979de99e36f0518548fc7d11c6489bc0c5bd5ad576e5137bf1f66a33de1f74f70c5b6aed494c4910f77d2b777fd30cc4c9ac1b0c5c1a99794ce59844a8423cead8df021abec1bae5ae8ab79b14b924895e12039097558e5430a5446969f56e323a3a13a092aad33210063bc17b46af2406f5bfec5c8f682f6a3969f17782b5f63a1b8ab52775c6186a0dad06348b57854c422fc57ae2f0b74c469dae60a0d6beac8da4a1c41f925e4618669aa2ee320b5e5e56ad1219d223825b48768714fca0ebfb0aeb47cac8b29355fe57e17898c565b8f"}, &(0x7f00000011c0)=0xec) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000001200)={r1, 0x8, 0x5, [0x2, 0x5, 0x0, 0x9, 0x6]}, 0x12) syz_extract_tcp_res(&(0x7f0000001240), 0x7, 0x1000) r2 = open(&(0x7f0000001280)='./file0\x00', 0x0, 0x80) freebsd11_lstat(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001300)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000001380)={0xf, 0x1, r1}, &(0x7f00000013c0)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000001400)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001440)=0x10) r5 = dup2(r0, r2) getsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x3, &(0x7f0000001480), &(0x7f00000014c0)=0x8) poll(&(0x7f0000001500)=[{r0, 0x5d82e3cd65b06887}, {r2, 0xa4}, {r5, 0x41}, {r2, 0x1}, {r0}, {r0}], 0x6, 0xff) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000001540)={0x6, 0x0, 0x1f, 0x0, r1}, 0x10) ppoll(&(0x7f0000001580)=[{r2, 0x2090}], 0x1, &(0x7f00000015c0)={0x7, 0x9}, &(0x7f0000001600)={0x8001}, 0x8) r6 = getpid() fcntl$lock(r0, 0xf, &(0x7f0000001640)={0x2, 0x4, 0x0, 0x7f, r6}) getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000001680)={r1, 0x1000}, &(0x7f00000016c0)=0x8) faccessat(r5, &(0x7f0000001700)='./file0\x00', 0x0, 0xc00) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000001740), &(0x7f0000001780)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000017c0)=r1, 0x4) getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000001800)={r7, 0x80000001, 0x1, 0xb, 0x0, 0xffffffffffffffff, 0x9, 0x2, {@in={{0x2, 0x0}}, r1, 0x7ff, 0x4, 0x22, 0x100, 0x6}}, &(0x7f00000018c0)=0xb8) getpeername(r5, &(0x7f0000001900)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000001940)=0x1c) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000001980)={0x299, 0x7100, 0x2d, 0x4, r4}, &(0x7f00000019c0)=0x10) r8 = openat(r2, &(0x7f0000001a00)='./file0\x00', 0x8009, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000001a40)={@in6={{0x1c, 0x0, 0x401, @remote={0xfe, 0x80, [], 0x0}, 0x2}}, r3, 0x1, 0x5, 0x18, 0x8000, 0x6, 0x8}, &(0x7f0000001b00)=0x98) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fstat(r9, &(0x7f0000001b40)) ftruncate(r8, 0x1f) getsockopt$sock_int(r2, 0xffff, 0x1008, &(0x7f0000001c40), &(0x7f0000001c80)=0x4) 23:11:02 executing program 1: sync() pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) fchdir(r0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000040)={@in={{0x2, 0x3, @loopback}}, 0x0, 0x1, 0x7, 0x9}, &(0x7f0000000100)=0x94) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r2, 0xff}, 0x8) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000380)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='-)\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='[[*]&*.-\x00', &(0x7f00000002c0)='+\x00', &(0x7f0000000300)='+\x00', &(0x7f0000000340)='@\x00'], &(0x7f0000000540)=[&(0x7f00000003c0)=']\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)=',-\x00', &(0x7f00000004c0)='@\x00', &(0x7f0000000500)='\'\x00']) getrusage(0x0, &(0x7f0000000580)) sendmsg$inet_sctp(r0, &(0x7f0000000bc0)={&(0x7f0000000640)=@in={0x2, 0x3, @loopback}, 0x10, &(0x7f0000000ac0)=[{&(0x7f0000000680)="1e7d1489915940ae2ea9182f61b63ae8aeac2ed926a2593b4fbb8f9c9936f20574044a9c2a2cea0684e1cab7286f629e9cd0b68251762cc1a81299ca7960d921ecb2764990b9fab9f0fa9a6770e21753da", 0x51}, {&(0x7f0000000700)="3213b674717e04157b9430811cc911f032b55214bd8cb278a6edb1fbf597f827853d40f51149baa476d293458291e09a8038ea4a069e084801c6fadbee3a4f191efc06f0e7b8b246e1f61e322ef8d04f5aa23d36643d9146b051a09036694390c449b5ec8ce9f76e5219c1025624088215599f30937cf8db97947b41c1b95f38fad6fc075aa33bfec781e2b4997da31046f48d2537ea8c7367dd02adeb9160cf338f4803aa388054d70ad2800315b1d55afed295b8bc80083ace5ce84f05f214f0a047ee6604f97fcd1c086296f0121fd27a8a1149357a7d0187cc5399bf9b7b14b85365333808eb5fbdf1e299", 0xed}, {&(0x7f0000000800)="bbc6635662e43b33a5e7bf62858e25a0f1bb6a8aa59b61e9e2db86", 0x1b}, {&(0x7f0000000840)="934984a70ae4e7898f7dc574d641e35c145dd80c73d9510f8325d4b005d973db2138f55e105d307545", 0x29}, {&(0x7f0000000880)='F:', 0x2}, {&(0x7f00000008c0)="c3ba953478d5610bccd59fd95bfe4528a45443d452c75d408efaa12359ecaa8709ceb45004061194cbfd2c7f278f247d5d10f9456d1b0be981da79d2213ef9c62a3092cecd317fefb5fd918cc8e20ef37da594d30b03328050263f6216fbc43ceef6e31734466e0341694dcd6a756f743dbcd0ab765b3a44067b6dfa8c6edfa4f2de9dd38a8663d95aceb7ffcb6c5417d715002bffbe358aeee8869b4ad093a65c4257010ecde90a2c8c", 0xaa}, {&(0x7f0000000980)="d74e7be4b1c3669faeb265c97cbbdfb8bc002504f2dcfc07b94760a35df439dedf", 0x21}, {&(0x7f00000009c0)="fa31699933bdcac39f1dc434e07002b9ebdde25aa0772529b3b8794a462df93e89c212f8bb1cc6ab95374fa2a92a5d73af2220b86fc93fbeb2742332ed9b593b7cb44f257370c87bafedf3b35842325ab70bb845d1cc73bc222a223f23fe9bb9be20c90e91b98a3ab8ae2874bf874c029b51ee57b7d5b060546ebe55b31f9447621adcd46c3ac7f17bf76d7b0232281279ab84bbc3b67861464571900fcc14969133197b72d7b4b3920ade03d3b9ff388672bd386053a9", 0xb7}, {&(0x7f0000000a80)="6f50b07662b94c7ece67077f3f70ee49f9c085cb8c11ae120885a3fa33526fca3b34c874a4ec51cf7d38f8595d71098e60f6b2381eaf73f9c710d82f07", 0x3d}], 0x9, &(0x7f0000000b80)=[@prinfo={0x14, 0x84, 0x7, {0x3, 0x5}}, @dstaddrv6={0x1c}, @dstaddrv4={0x10}], 0x40, 0x108}, 0x1) shmget(0x1, 0x4000, 0x30, &(0x7f0000ff9000/0x4000)=nil) r3 = msgget(0x0, 0x0) msgrcv(r3, &(0x7f0000000c00)={0x0, ""/12}, 0x14, 0x3, 0x800) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000c40)={{0x1c, 0x1, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x3ff}, {0x1c, 0x2, 0x6, @loopback, 0x80000001}, 0xf8d, [0x7b, 0xa5, 0x5, 0x4, 0x1, 0x2, 0x5ad6, 0x1]}, 0x5c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000cc0)={@in6={{0x1c, 0x3, 0xfff, @local={0xfe, 0x80, [], 0x0}, 0x6}}, r2, 0x3, 0x3f, 0x7f, 0x7, 0xfec}, &(0x7f0000000d80)=0x98) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000dc0)=0x9, 0x4) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000e00), 0x4) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000e40)={r4, 0x1}, &(0x7f0000000e80)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000ec0)={0x2, [0x0, 0x0]}, &(0x7f0000000f00)=0xc) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000f40)={0x3, 0x4}, 0x8) sendto(r0, &(0x7f0000000f80), 0x0, 0x8, &(0x7f0000000fc0)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) msgctl$IPC_RMID(r3, 0x0) bind$inet6(r1, &(0x7f0000001000)={0x1c, 0x0, 0xfffffffffffffff8, @local={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000001040)={r6, 0x1000, "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"}, &(0x7f0000002080)=0x1008) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000020c0)={r6, 0xfffffffffffffffd}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000002100), &(0x7f0000002140)=0x4) r7 = getpgid(0x0) getpgrp(r7) execve(&(0x7f0000002180)='./file0\x00', &(0x7f0000002300)=[&(0x7f00000021c0)=']\x00', &(0x7f0000002200)=']\x00', &(0x7f0000002240)=',-\x00', &(0x7f0000002280)='\'\x00', &(0x7f00000022c0)='\x00'], &(0x7f0000002480)=[&(0x7f0000002340)='\x00', &(0x7f0000002380)='[[*]&*.-\x00', &(0x7f00000023c0)='[[*]&*.-\x00', &(0x7f0000002400)='[[*]&*.-\x00', &(0x7f0000002440)='+\x00']) r8 = accept$inet6(r0, &(0x7f00000024c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000002500)=0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x15, &(0x7f0000002540)={r2, 0x1f}, 0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000002580)={0x3, 0x80000001, r5}, 0xc) 23:11:02 executing program 2: socketpair(0x3, 0x5, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x7}}, r2, 0x400, 0x400, 0x8, 0x5267, 0x4}, &(0x7f0000000180)=0x98) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0x9, r2}, &(0x7f0000000200)=0xc) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000240)=0x20, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000280)={r4, 0x0, 0xf, 0x2, 0x2}, &(0x7f00000002c0)=0x18) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000300)={r2, 0xffffffff}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000340)={@in6={{0x1c, 0x2, 0xffffffffffffa44e, @empty, 0x5}}, r3, 0xfffffffffffffffe, 0x7fff, 0x8000, 0x7ff, 0x2}, &(0x7f0000000400)=0x98) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000440)=r2, 0x4) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000480)=0x4, 0x4) sendmsg$inet6_sctp(r1, &(0x7f0000001a40)={&(0x7f00000004c0)=@in={0x2, 0x1, @rand_addr=0x7}, 0x10, &(0x7f0000001900)=[{&(0x7f0000000500)="7971688e4a7aa9ce9436a00c596e0a8b76c76f0db02d6a17e981feadd42f8be80670ac79ee5dae1ee6f3c796a5dd9dc6e1299970bf532a519ac450", 0x3b}, {&(0x7f0000000540)="68ebfd4a394f6e81e479a5fa777897bb3029af49b27aee80faaa692dca56529f17641b1df59cab070f065313747f0bc238c446d3bada508fb9135f99bb6d758d1789e13e1ff961131915f097d2f431b97c3065dc27966d68c996e8958803faf0d9edb644f948192fe02192aec874db22321b46f4803eea1eef6995a4122d4df4644ba90a47cfa327e2c5d32068b088435e2405775a9e", 0x96}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000001600)="33ae85b5cda3be64b97295bba746e507d2d1ff6669d2e59bfbf8179231c73b651a2a", 0x22}, {&(0x7f0000001640)="f750959bbc4f328853f15f322f5174f23853e6f3dbf9", 0x16}, {&(0x7f0000001680)="81736da663884c2ae79ca10f1f2e7f90acbc904d27c5a0330aa4179ac45ee07679d9cf47fd3f37a9aa0fdf6d746b2ca3efbcc7277e1b4b2238402dbea8aea5e373474537d6bab953729b7a236d95d2dc33629a4dfc1a7b886dcf28346af8f70daccab676c328e755e9787ebe05b16e340a11755b0a7fe019be655cb1962f2c9dd120f0d478184d0949df81558cbebe206d0be2ff29b4f66ac1d3735cf0924f0717323c0a5367", 0xa6}, {&(0x7f0000001740)="e5f3a31e6ed8", 0x6}, {&(0x7f0000001780)="fb211e4a6c76b9efd1e45e513f6da414f730b960406919537fe65015b2e1a71d348618e6ec6b42d4f95dc34a13bf3c3a3aebb7252ae9fcf60b4e57", 0x3b}, {&(0x7f00000017c0)="5aaec777921d3ea67ab0aaa6b7270fb441a36806ea92f75578ecf6ebf08c639a8d6780566905c10ca4a7fa00dd248379c8d0bdaffff7e9ccad65c8d10290129f726e14d10b57163d6fb287944b8337c78cc707", 0x53}, {&(0x7f0000001840)="4b5376e09e7b9ee3f709083a16b434a838efd9817d4b7a0357f461123a1c26f83a892fca3b9f39d6caefc419729285c79aa50dd3a3d66b916c8eced7d35fef65a79f8b626a48b679df5531ffbd1ce3bd2b05922c81dc7a8147c9f423687a4f00d2585fb6dedfa1d6b753e65a815085433a749002e90bbb1f7a3c551be7539cde921ac0f88b11a43c5bdca173fb6733c9410596cd5b", 0x95}], 0xa, &(0x7f00000019c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x7f, 0x800, 0x4, 0xdae, r6}}, @sndrcv={0x2c, 0x84, 0x2, {0x8, 0x1000, 0x800, 0x2, 0x7fff, 0x7, 0xfa, 0xfffffffffffffff8, r3}}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x58, 0x20001}, 0x4) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000001a80)={r4, 0x7, 0x5, [0x1, 0x1, 0x1, 0x7, 0xfffffffffffffff7]}, &(0x7f0000001ac0)=0x12) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000001b00)={r2, 0x200}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000001b40)={@in={{0x2, 0x3}}, r2, 0x407e, 0xffff, 0x8}, &(0x7f0000001c00)=0x94) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000001c40)={r5, 0x6}, &(0x7f0000001c80)=0x8) freebsd11_fstat(r1, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r9, r10) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000001d40)={r7, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000001d80)={r2, 0x7}, 0x8) lchown(&(0x7f0000001dc0)='./file0\x00', r9, r10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000001e00)={r8, 0x7}, &(0x7f0000001e40)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001e80)={0x523, 0xe20, 0x9, 0x7f, r2}, &(0x7f0000001ec0)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000001f00)={r11, 0x7e, 0xffffffff}, 0x8) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000001f40)={r4, 0xc, 0x4}, &(0x7f0000001f80)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000001fc0)={r5, 0x66, "7087b2fccc032b9d29c8c9187db126fed68817cc8fc6e0ebdb1f468b3055ac2519a818e0fdcc497ffe8d78c7877b6fc1fd725cd46ea25f59cc94d9aaf617688f0fb9bfb2dd666cc7e9fbe0f83d808c9a795fc1235206d7e7c68efec07e34bff6ef65658db32b"}, &(0x7f0000002040)=0x6e) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000002080)={0x7, 0x2020, 0x3f, 0x8, r12}, &(0x7f00000020c0)=0x10) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000002100)={r5, 0x3d3}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000002140)={@in={{0x2, 0x2, @multicast2}}, r3, 0x6, 0x5, 0x3}, &(0x7f0000002200)=0x94) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000002240)={r12, 0xff}, &(0x7f0000002280)=0x18) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000022c0)=0xfffffffffffff001, 0x4) 23:11:02 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000) r2 = socket$inet_udp(0x2, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000000c0)=0x100000000, 0x4) r3 = getegid() setgid(r3) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$sock_int(r0, 0xffff, 0x101f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getpeername(r2, &(0x7f0000000200)=@in6, &(0x7f0000000240)=0x1c) symlinkat(&(0x7f0000000280)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') poll(&(0x7f0000000300)=[{r2, 0x100}, {r2, 0x80}, {r2, 0x2137}], 0x3, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000340)={0x0, 0x2}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000003c0)={r4, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000400), &(0x7f0000000440)=0x4) freebsd11_lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r5, r3) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000540), &(0x7f0000000580)=0x4) r7 = getpgrp(0xffffffffffffffff) r8 = getpgid(r7) r9 = dup2(r0, r1) chmod(&(0x7f00000005c0)='./file1\x00', 0x150) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) fchownat(r9, &(0x7f0000000680)='./file1\x00', r5, r6, 0x600) setgroups(0x3, &(0x7f00000006c0)=[r3, r6, r6]) freebsd11_lstat(&(0x7f0000000700)='./file1\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$unix(r0, &(0x7f00000007c0)=@file={0x1, './file1\x00'}, 0xa) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000800)={0xfe0, 0x200, 0x0, 0x1, 0x8, 0x20, 0xf2b, 0xffffffff, r4}, &(0x7f0000000840)=0x20) sendmsg$unix(r9, &(0x7f0000000cc0)={&(0x7f0000000880)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000b40)=[{&(0x7f00000008c0)}, {&(0x7f0000000900)="c503dabed34426ed765601f6dc8fca8f31b6e239027a1d37f3ad2cd66bc11113b6ed41bc0ca090e7db20339262a21abbd3cb525a863e3bb9dd7c41c316859cde0470cb725b239e99fe4db6bd14d9fb2caaeaa08afe3833253a07db4a537ab13c72939f61d3ad78bb865ea29891d58285f20004ebaa40f1aae610ce14cbb8809b162c198908f0280d5a7f3af69be37e4166087befc30f815982c0266439882eb64afa04352194631130433ac850ef3190dbc49d8af92cfefa6d90b31230f0ea9817519560ab62cbe42fa0bef6cac22a33dca93746f6f6a140f230516f837876e5d268df3e97d19c2c3863ede2ee0bd617a5b3f1f42f", 0xf5}, {&(0x7f0000000a00)="519dab0466ce1e25153b75794b21344e991ac801602ac06bb2f13be2041ed2c47aa5b2fa0692ff695f937acb73a73cd0565f27e0a560a6b0d1b18de4d81d9688f4d764f3a5f5bf924344e8145255c883e5df98f8160d09390f959774ca1544882721c8073db2902eb9c53daa05de8abf045b6be59fab109b319f1caa4cc5311086820d06134ab656084a5afc576a65afc64c00473f055a55806b8f91d7513cc5f62216556005c272a9", 0xa9}, {&(0x7f0000000ac0)="bec243a2dfd7e3f9e1e723bc5a594e9ea525d9b1bd7ad8ac8e185ea50dda416d5843b155b315fff74b9927ead46fd1b80d9487bbf15751faee798b6dd557e2ea6123ccde0ebf203d3c36a047f1", 0x4d}], 0x4, &(0x7f0000000b80)=[@cred={0x20, 0xffff, 0x2, r7, r10, r6}, @rights={0x20, 0xffff, 0x1, [r9, r2, r9, r0]}, @cred={0x20, 0xffff, 0x2, r8, r5, r11}, @rights={0x30, 0xffff, 0x1, [r9, r1, r9, r9, r1, r0, r0, r2]}, @rights={0x18, 0xffff, 0x1, [r9, r1]}, @cred={0x20, 0xffff, 0x2, r8, r10, r11}, @rights={0x30, 0xffff, 0x1, [r9, r2, r1, r9, r1, r2, r0]}, @rights={0x20, 0xffff, 0x1, [r9, r9, r1, r0]}], 0x118, 0x20180}, 0x8) open(&(0x7f0000000d00)='./file1\x00', 0x10440, 0x110) 23:11:02 executing program 3: semget$private(0x0, 0x0, 0x0) semget(0xffffffffffffffff, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, 0x0, 0x0) fcntl$setflags(r1, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) r2 = open(0x0, 0x0, 0x0) truncate(0x0, 0x6) lseek(r2, 0x0, 0x0) 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$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) 23:11:02 executing program 2: socketpair(0x3, 0x5, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x7}}, r2, 0x400, 0x400, 0x8, 0x5267, 0x4}, &(0x7f0000000180)=0x98) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0x9, r2}, &(0x7f0000000200)=0xc) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000240)=0x20, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000280)={r4, 0x0, 0xf, 0x2, 0x2}, &(0x7f00000002c0)=0x18) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000300)={r2, 0xffffffff}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000340)={@in6={{0x1c, 0x2, 0xffffffffffffa44e, @empty, 0x5}}, r3, 0xfffffffffffffffe, 0x7fff, 0x8000, 0x7ff, 0x2}, &(0x7f0000000400)=0x98) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000440)=r2, 0x4) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000480)=0x4, 0x4) sendmsg$inet6_sctp(r1, &(0x7f0000001a40)={&(0x7f00000004c0)=@in={0x2, 0x1, @rand_addr=0x7}, 0x10, &(0x7f0000001900)=[{&(0x7f0000000500)="7971688e4a7aa9ce9436a00c596e0a8b76c76f0db02d6a17e981feadd42f8be80670ac79ee5dae1ee6f3c796a5dd9dc6e1299970bf532a519ac450", 0x3b}, {&(0x7f0000000540)="68ebfd4a394f6e81e479a5fa777897bb3029af49b27aee80faaa692dca56529f17641b1df59cab070f065313747f0bc238c446d3bada508fb9135f99bb6d758d1789e13e1ff961131915f097d2f431b97c3065dc27966d68c996e8958803faf0d9edb644f948192fe02192aec874db22321b46f4803eea1eef6995a4122d4df4644ba90a47cfa327e2c5d32068b088435e2405775a9e", 0x96}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000001600)="33ae85b5cda3be64b97295bba746e507d2d1ff6669d2e59bfbf8179231c73b651a2a", 0x22}, {&(0x7f0000001640)="f750959bbc4f328853f15f322f5174f23853e6f3dbf9", 0x16}, {&(0x7f0000001680)="81736da663884c2ae79ca10f1f2e7f90acbc904d27c5a0330aa4179ac45ee07679d9cf47fd3f37a9aa0fdf6d746b2ca3efbcc7277e1b4b2238402dbea8aea5e373474537d6bab953729b7a236d95d2dc33629a4dfc1a7b886dcf28346af8f70daccab676c328e755e9787ebe05b16e340a11755b0a7fe019be655cb1962f2c9dd120f0d478184d0949df81558cbebe206d0be2ff29b4f66ac1d3735cf0924f0717323c0a5367", 0xa6}, {&(0x7f0000001740)="e5f3a31e6ed8", 0x6}, {&(0x7f0000001780)="fb211e4a6c76b9efd1e45e513f6da414f730b960406919537fe65015b2e1a71d348618e6ec6b42d4f95dc34a13bf3c3a3aebb7252ae9fcf60b4e57", 0x3b}, {&(0x7f00000017c0)="5aaec777921d3ea67ab0aaa6b7270fb441a36806ea92f75578ecf6ebf08c639a8d6780566905c10ca4a7fa00dd248379c8d0bdaffff7e9ccad65c8d10290129f726e14d10b57163d6fb287944b8337c78cc707", 0x53}, {&(0x7f0000001840)="4b5376e09e7b9ee3f709083a16b434a838efd9817d4b7a0357f461123a1c26f83a892fca3b9f39d6caefc419729285c79aa50dd3a3d66b916c8eced7d35fef65a79f8b626a48b679df5531ffbd1ce3bd2b05922c81dc7a8147c9f423687a4f00d2585fb6dedfa1d6b753e65a815085433a749002e90bbb1f7a3c551be7539cde921ac0f88b11a43c5bdca173fb6733c9410596cd5b", 0x95}], 0xa, &(0x7f00000019c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x7f, 0x800, 0x4, 0xdae, r6}}, @sndrcv={0x2c, 0x84, 0x2, {0x8, 0x1000, 0x800, 0x2, 0x7fff, 0x7, 0xfa, 0xfffffffffffffff8, r3}}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x58, 0x20001}, 0x4) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000001a80)={r4, 0x7, 0x5, [0x1, 0x1, 0x1, 0x7, 0xfffffffffffffff7]}, &(0x7f0000001ac0)=0x12) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000001b00)={r2, 0x200}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000001b40)={@in={{0x2, 0x3}}, r2, 0x407e, 0xffff, 0x8}, &(0x7f0000001c00)=0x94) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000001c40)={r5, 0x6}, &(0x7f0000001c80)=0x8) freebsd11_fstat(r1, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r9, r10) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000001d40)={r7, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000001d80)={r2, 0x7}, 0x8) lchown(&(0x7f0000001dc0)='./file0\x00', r9, r10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000001e00)={r8, 0x7}, &(0x7f0000001e40)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001e80)={0x523, 0xe20, 0x9, 0x7f, r2}, &(0x7f0000001ec0)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000001f00)={r11, 0x7e, 0xffffffff}, 0x8) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000001f40)={r4, 0xc, 0x4}, &(0x7f0000001f80)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000001fc0)={r5, 0x66, "7087b2fccc032b9d29c8c9187db126fed68817cc8fc6e0ebdb1f468b3055ac2519a818e0fdcc497ffe8d78c7877b6fc1fd725cd46ea25f59cc94d9aaf617688f0fb9bfb2dd666cc7e9fbe0f83d808c9a795fc1235206d7e7c68efec07e34bff6ef65658db32b"}, &(0x7f0000002040)=0x6e) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000002080)={0x7, 0x2020, 0x3f, 0x8, r12}, &(0x7f00000020c0)=0x10) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000002100)={r5, 0x3d3}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000002140)={@in={{0x2, 0x2, @multicast2}}, r3, 0x6, 0x5, 0x3}, &(0x7f0000002200)=0x94) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000002240)={r12, 0xff}, &(0x7f0000002280)=0x18) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000022c0)=0xfffffffffffff001, 0x4) 23:11:02 executing program 2: r0 = open(&(0x7f00000007c0)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x8, 0x100000001}) pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000100)="70ebba7bb41ce4145c6d7fbb0837864a2502b38854c635cb410b7e394d65d9f604d880287efdd6e11738f42c65f3f7762bb7c7239bfc8107d67b9ce75dbd4b4b5d508d1650cdeb6714476071a286811aabeaa1b465c9697c17eacd8168e2db6d2d68eb10301a65b1bad2c486cdf3b2edc88e608a1483fe6f63243f6ce6513ddf0001137e59c79237a727c4b48603b85c73a5a0df59fb3dd4fc5dbdf874c382624f85c944492671095666ebc737cb3503dcb08fee2c6d7926a37b8af420e33c62", 0xc0}, {&(0x7f00000001c0)='C', 0x1}, {&(0x7f0000000240)="4611381ab323a81896f82836b9d2eee23a29797570b8d5f91cb68c53d3c368e9a81150c1d3937812a3f2722be6321fb730d8e0514832", 0x36}, {&(0x7f0000000280)="1edd29cde2cc3e8e274b59e9e47492cba25f40be132f43e46f8d68451d4edd26811b7fee4022eb0a5c677331f49f562025f1d12214d26892bef30838d408ae7ece0cf719eb616f78bd3cec249959894f77fb7a55df684b9c8e121ee8896e1547fb96c5c0fbf0f9be293c04759948e0a8b7ad667989f7a1e1207ccf36e2a162554c215af464be7916d7f334f82b992ea34bc7ea0e5e510412c442a02476aa55bf345a6c2fde19797293f24c225e0176adce8d95562e6944c9d349", 0xba}, {&(0x7f0000000380)="c431e09b3a80e4a637d0a14bc31e139d9f746bb8a72414e89a2e1c739162d2d680ca42fb4fa2523c86d8479bc59a9c7be490a847e937d9387bcfde467a0c607a24ef2e67575f70d86d7a5b22e89c17e8c49b2d4ec95ddbf468efb97f86e9b336047be98563e0af84a4367b88051940adf290eaf9825302c0c54ac7f77d8edea3232cae5e7aa07415", 0x88}, {&(0x7f0000000440)="714eee7a8880bf476a046b8ae7444897b4af1d41b34819fa3b31772f72c47da8090dce26200fb83a49ae1e1a8630bc3bcaa77552da723fe58138d6e5765fd9b91a14a935", 0x44}, {&(0x7f00000004c0)="8e0c1345f6f0e5c6509274db91b577e58cf4d8de3adc4a", 0x17}, {&(0x7f0000000500)="24b342aaf7c400a9d50fd1f84796905d6073b405396fa415b99ec570941bfe9b97cffc213bb1fa6ffbc59568a5a634c68a300564da7e756ccc267ddc7ad2d5433746e9d58fdd3ee89c2ffc4d7a5ad4a558be0e60fd47df2d112d", 0x5a}, {&(0x7f0000000580)="8425443142442baf28ccdff6458cdd51931ed7adddbdfb2426363e4f0d007a2baf00f19a3a0c5c4e9a7312bb1cb39e66de60f5fe76d116a70e46774d56166baa6d5c18b8512157b6c71e218a61d393cc244825c39720c01e3ade2594d14e5725d36fe30d9901b54613bc597bf08b5fb6a8ec367253eb74fd353a56c89d5f3c723b18a33ed96af1319364d6535aeab7dff198ac234d7d3ed958e69a042d3057605e838d7e9874ea3fc65c", 0xaa}], 0x9, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1000300010005}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0xd, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r4 = open(&(0x7f0000000080)='./file0\x00', 0x100001, 0x1d0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000340)={0x0, 0x6}, &(0x7f0000000800)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000840)={r5, 0xfffffffffffffff9}, 0x8) r6 = getpid() fcntl$setown(r1, 0x6, r6) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000700)={0x0, 0xffffffffffffffff, 0x4}, &(0x7f0000000740)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000780)={0xe688, 0xffffffffffff0000, 0x10, 0x4225, 0xd9e, 0x14d, 0x9, 0x8052, r7}, 0x20) flock(r0, 0x8) 23:11:02 executing program 1: r0 = open(&(0x7f0000000500)='./file0\x00', 0x80020000000206, 0x0) poll(&(0x7f0000000300)=[{r0, 0xa0}, {r0, 0x8}, {r0, 0x8}, {r0, 0x4}, {r0, 0x208a}, {r0, 0x100}, {r0, 0x2000}, {r0, 0x180}], 0x8, 0xfffffffffffffff7) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x3, 0x3) setsockopt$inet_buf(r0, 0x0, 0x5b, &(0x7f00000006c0)="8b3fc89c62760e12a6365dd933c085fdb21c068098af622138bfe8ef9c58b9a787589c1e640757617408f9cbf453f23c38bb816f7fde508e6954f42e2497f86a2327fc9c0894f494b4b1935674ff387cfb48aa0347399ffd3a3898501e57a54c75bf54dcb583705a4769436ae4f84c76da3ce062d1bf4d9fdd12aca695aeee011e5cec86f614a719104ea921695c0d6ccc91781405800594c8eb76c55e19c2472f5d2743990c6db9a14f748e2e85aa542291d14c357a3b623c393ac999ee46b7", 0xc0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0xfffffffffffffffd) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0xbf3, 0x20, 0x6, 0x2, 0x0}, &(0x7f0000000100)=0x10) pwritev(r0, &(0x7f0000000a00)=[{&(0x7f0000000940)="52d752a49260fe97910c70d7e76fb68cad9d6beac93cedac5001bbc73a8037a202edf2fa7e3df9234f027fd95a1db8e5881172d84a73be398333bf2fba30dea606e3fe6b9870c63e78ba8e473acc6be39c05fe057fd431de664818284ae59da296833b97d87ee822d44badee778cbad80951c231f4be4280cef6452e26ffe35d817b95cc119ec5c36c6bb710103a8d820e5e2b67d17f4e4642007f176e8a2b8513000ceea64f8da1b63cac39392107e83c", 0xb1}], 0x1, 0x8) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000003c0), &(0x7f0000000400)=0x8) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000002c0)=0xff, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYRES16=r0], 0x1) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={r1, 0x3, 0x3, 0x3}, &(0x7f0000000200)=0x18) getsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0xffffffffffffffce) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000140), &(0x7f0000000440)=0x8) 23:11:03 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x9, 0x2}, {0xffff, 0x401}}, 0xefb2755343396d1c) getpeername$unix(r0, &(0x7f0000000300)=@file={0x0, ""/18}, &(0x7f0000000340)=0x14) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = dup(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='-){\x00'], &(0x7f00000002c0)=[&(0x7f0000000280)='\x00']) 23:11:03 executing program 2: r0 = dup(0xffffffffffffffff) lseek(r0, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000003c0)={0x0, 0x100000001, 0x9, 0x80000000, 0x9, 0x40, 0x80, 0xdf, {@in6={{0x1c, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x80000000}}, 0x0, 0x7fff, 0x4, 0x7, 0xffffffff, 0x2ac000000}}, &(0x7f0000000480)=0xb0) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000004c0)={r1, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000500)={r1, 0x2400000, 0x100000001}, 0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0xc3, 0x4, 0x800, 0x100000001, 0x0, 0x7, 0xfffffffffffffffa, 0x0, r2}, &(0x7f00000000c0)=0x20) r3 = socket(0x2, 0x2, 0x0) writev(r3, &(0x7f0000000380)=[{&(0x7f0000000100)="cb645f2861a98696cb905124a0f88bb5129c1160c0e00f19324ef2028c38d3832073a21b91b7cf88f9e8bbcb2706b3572cf8e7a826c455ac58494f3b", 0x3c}, {&(0x7f0000000140)="7f7bc1cf0a88d8f105430ef03f708105b95700bfccf543926ae2b96811fb2555dae5fbab03df3f706e7e8b5ad83d43a06a647a32f2b15bd4934b52d2e49efbeffd867c675e30273a1760cde51969447c6e13c425bb0d", 0x56}, {&(0x7f00000001c0)="2bfff40e7ed5a30b928ad8b683eaf16646d0ee30d91d1f9fa442553dedc9da0ef6262f6821c9a8ec4b607c13bf360892e352eae7537433553b017c414a5a3c027049267dbb5ef438dc4658bd54e63b480fdb1fccac7593d0c0937d7e8bfd572a0e0763a9e4152b82a450500b14c6907697d00e40ada5e213a1a2b7ba121989782e77b39ea2ded1e49cada13e9118416d9dbfcc8b7777789ae0a8e2d0d935dfb6d02562c808d8c5f217c2677eb3e9b65c6c25ab2548a36739a7cd3d013245ea6742be79bff00d0595b772caaff549254ee90ab3eb", 0xd4}, {&(0x7f00000002c0)="d4a422528688af20fe049670b694d06fef7bfdcffd00c823c18212444d01aed29a12f33fcfba1b6bad6fcf4045e471a10c321a2500a8d1877eb20cf6b589da4533eb70ed3cac1e933988d8245b426643b13568f76397263f88871cb6ca5ad76ff8427c0fa3a352719145ba7703b49abc1883b182777a8b676449a20a01fca0bb41c185c9c8830b2c1a9b05a8e09cb2a6c36ae1cda8f3ba93895b015716aac21a14b161f91c69394dcaa82d022bbd3bc3c20580197e29f141ad", 0xb9}], 0x4) writev(r0, 0x0, 0xffffffb3) 23:11:03 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x410, r0, 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x1, "ddeb870f460dbed78e7062cd66204948"}, 0x14) setsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f0000000100)=0x829e, 0x4) socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x30}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000300)=ANY=[@ANYBLOB="7fb50000080002000400000003000000ba247c00bf3f985bce8718bbcfc72090163d6c540216000000000000aa64effa49fb5a9e6e3d016159090000008b33b4c30d47f9700f459c144d1bf251e7f3f2ab8dc3a3f25887de970f4df082ccff7e26c9479ca5b651ae06c18cae24d94f2ded86a741404ec8ec028ce88acfa3883095f62b612512f3edefca61b14c6758edd42eda2360337003c31d6558a16597ca3674acec51bde3a40eb8e15f05be63f029297e42b24d128f"], 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x7, 0x410, r0, 0x3f) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000140)={r1, 0x3}, 0x8) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000880)="462ad653b8d41ddf6b08e52e0230fd5689541b799e5543cb147fa24ec0d2c11957a6b900e362c7a8d98943fc171b90843dc898a61594fbf10e4f36f56a6a69a75e6d4b7d56aabee7af1197f634f63ccfe49ffe41d862f3ec4217b28a3b6141c2b524e12cbdeda8f38c769c1e614137fefe1a6ab8426880551e4e4873615d4c177a8c6fe70fbda491a9a793a6987ae642834a3ec2be37a050a1681003e220487da287eb8802a17ee977dc4089dfcc2e48692f4e0d556c43097bcf4db9bb0ec35e8ca44b63e718791d4537588c7f3f74808528a2e35fcb6c4d30ff1d3c7e2085aa652153d68c0813bba44e8450b87f34899bb3885fb11d", 0xf6}], 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getpeername(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) 23:11:04 executing program 2: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x101f, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180)=0x4, 0x4) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) readv(r2, &(0x7f0000000c80)=[{&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000500)=""/237, 0xed}, {&(0x7f0000000600)=""/201, 0xc9}, {&(0x7f00000007c0)=""/184, 0xb8}, {&(0x7f0000000880)=""/3, 0x3}, {&(0x7f00000008c0)=""/215, 0xd7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000ac0)=""/183, 0xb7}, {&(0x7f0000000b80)=""/255, 0xff}], 0x9) recvfrom$unix(r1, &(0x7f0000000040)=""/221, 0xdd, 0x0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x0}, 0x8) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x7, 0x7ff}, 0x0) execve(&(0x7f0000000480)='./file0\x00', 0x0, &(0x7f0000000780)=[&(0x7f0000000700)='^\x00', &(0x7f0000000740)='\x00']) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000d40)={r3, 0x1}, &(0x7f0000000240)=0x8) r4 = getpgid(0x0) bind$unix(r0, &(0x7f0000000280)=@abs={0x0, 0x0, 0x3}, 0x8) fcntl$lock(r1, 0xd, &(0x7f0000000340)={0x3, 0x0, 0x9, 0x6d, r4}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000300)={r3, 0x20}, &(0x7f0000000380)=0x8) 23:11:04 executing program 1: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000580)=ANY=[@ANYBLOB="06f5247fbb415cf38f613e2668345009000020009a000700e5d60728b12773488e19006617637aac60877a99757a0e1906e71615831ccde81c51cdc50b020058e842"], 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={r2, 0x7, 0x803}, &(0x7f0000000140)=0xc) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) clock_settime(0xf, &(0x7f0000000300)={0x4, 0x40}) 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) writev(r3, &(0x7f00000003c0)=[{&(0x7f0000000500)="b4b4dfdaade20d46baaa377de27efa4c4f4c508eb20f3db97fa23b1b9fd665168c2dad6914cf730e55ca07a86a2c3284c83e0050c4e99458af46d9afa16c715c9fb9b7eb578bf7549755da82dd0fdabc2b0eeffafe03ef67c5e141eeeb0ab1f7fe73", 0x62}], 0x1) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0xff27) 23:11:08 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) execve(0x0, 0x0, 0x0) 23:11:09 executing program 0: r0 = getpid() getpgid(r0) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000001600)='./file0\x00', &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00000016c0)=[r1, r2]) r3 = socket$inet_tcp(0x2, 0x1, 0x0) readv(r3, &(0x7f0000001500)=[{&(0x7f0000000080)=""/80, 0x50}, {&(0x7f0000000100)=""/154, 0x9a}, {&(0x7f00000001c0)=""/134, 0x86}, {&(0x7f0000000000)=""/41, 0x29}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/131, 0x83}, {&(0x7f0000001340)=""/202, 0xca}, {&(0x7f0000001440)=""/189, 0xbd}], 0x8) setsockopt$inet_tcp_buf(r3, 0x6, 0x24, &(0x7f0000000040)="a2", 0x1) 23:11:09 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet(0x2, 0x3, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000002c0)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0xffffffff00000000]}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000000)={0x3, 0xb2, 0x1800, 0x2, 0x23, 0x100000000, 0x4, 0x6, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000000c0)={0x1ff, 0x3000, 0x1, 0x2c6, r2}, 0x10) 23:11:10 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000002200)={&(0x7f0000000180)=@in, 0xc, &(0x7f0000002100)=[{&(0x7f0000001c80)=""/63, 0x3f}], 0x1, 0x0}, 0x0) dup2(r1, r0) mprotect(&(0x7f00001f5000/0x3000)=nil, 0x3000, 0x0) sendmsg$unix(r1, &(0x7f0000001840)={0x0, 0x0, 0x0}, 0x0) 23:11:10 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x8000000000001, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x17, &(0x7f0000000000), 0x2) 23:11:10 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000100)=0x10, 0x30000000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) lseek(r1, 0x0, 0x1) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0x66, 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x69, &(0x7f00000001c0)=""/243, &(0x7f0000000080)=0xf3) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) freebsd11_lstat(0x0, 0x0) mlockall(0xfffffffffffffffa) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:11:10 executing program 2: r0 = semget(0x2, 0x2, 0x500) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000780)={0x57, &(0x7f0000000340)=[@in6={0x1c, 0x1, 0x6}]}, &(0x7f00000007c0)=0x10) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2]) r2 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r2, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x0, 0x1000}], 0x4) r3 = semget$private(0x0, 0x8, 0xfffffffffffffffe) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r6, 0x84, 0xc, &(0x7f0000000440)={0xffffffffffffffff, 0x8, 0xfffffffffffffc22, 0x5ff, 0x7ff, 0x0, 0x10000, 0x97, 0x3f, 0x8, 0x6}, 0xb) freebsd11_fstat(r6, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() freebsd10_pipe(&(0x7f0000000800)) shmget$private(0x0, 0x3000, 0x10, &(0x7f0000ffb000/0x3000)=nil) __semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000003c0)={{0xffffffffffff0000, r4, r5, r7, r8, 0x10, 0x7c}, 0x3, 0x10001}) ppoll(&(0x7f0000000480)=[{r6, 0x91}], 0x1, &(0x7f00000004c0)={0x10000, 0x7fff}, &(0x7f0000000500)={0x7}, 0x8) r9 = socket$inet_udp(0x2, 0x2, 0x0) semop(r2, &(0x7f0000000080)=[{0x3, 0x421, 0x800}, {0xfffffffffffffffe, 0x6, 0x1000}, {0x0, 0x2, 0x800}, {0x4, 0xe1, 0x801}, {0x5, 0x400, 0x1000}, {0x3, 0x5, 0x800}, {0x0, 0x4}, {0x0, 0x8, 0x800}, {0x3, 0x1, 0x800}, {0x3, 0x7, 0x800}], 0xa) semop(r3, &(0x7f0000000580)=[{0x4, 0x7, 0x1800}, {0x3, 0x6, 0x1800}, {0x1, 0x1, 0x1000}, {0x2, 0x5, 0x800}, {0x0, 0x7ff}, {0x1, 0x20, 0x1000}, {0x3, 0xb8, 0x1000}, {0x7, 0x7, 0x800}], 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000540)={0x0, 0x1308, 0x1, [0x4]}, &(0x7f00000005c0)=0xa) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r9, 0x84, 0x107, &(0x7f0000000600)={r10, 0x6, 0x0, 0x8}, &(0x7f0000000640)=0x18) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f0000000700)={r11, 0x100, 0x2}, &(0x7f0000000740)=0xc) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000100)={0x0, 0x1, 0xf, 0x6, 0x5eba}, &(0x7f0000000140)=0x18) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x15, &(0x7f0000000380)={r12, 0x3f}, 0x8) 23:11:10 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) open(&(0x7f0000000080)='./file0\x00', 0x2, 0x109) ftruncate(r0, 0x101) close(r0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0), 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r3 = dup2(r2, r1) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) 23:11:10 executing program 0: setgroups(0x3af, &(0x7f0000000280)) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20003, 0x0) 23:11:10 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000180)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x88) 23:11:10 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="35034a35dfadbd1390934c9e9db2aedd8253a5e9a60000000000"], 0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000002c0)={0x0, 0xc1}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000340)={0x0, 0x5d, "4ddfd2f9016a5f068083e00941fb67d52afb1b09cac6f428318cfcd42e82caea7c3f2ede7836d91a5f0ba8bd4e277c2a4c590b05c4af28a0272d7f5f246759aaf95e80b66549c640e36fd8c08281d72543d4744b1f6adf86bfc7827e50"}, &(0x7f00000003c0)=0x65) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000040)={r1, 0x5}, &(0x7f0000000280)=0x371) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000200)=r3, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={r4, 0xc}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r5, 0x0, 0xffffffffffffffff}, 0x0) 23:11:10 executing program 3: setuid(0xee01) r0 = semget(0xffffffffffffffff, 0x1, 0x0) __semctl$IPC_RMID(r0, 0x0, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x1, 0x1000}, {0x0, 0xc4, 0x1800}, {0x4, 0x2, 0x800}, {0x2, 0x5, 0x1800}, {0x2, 0x3f, 0x1000}], 0x5) semop(r0, &(0x7f0000000240)=[{}], 0x1) 23:11:10 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000006c0)='./file0\x00', 0x20801fffc) lseek(r0, 0x0, 0x1000000000003) rmdir(&(0x7f0000000140)='./file0\x00') poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x3, 0x200, 0x81, 0x4, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x401, r1}, 0xc) poll(0x0, 0x0, 0x0) utimes(0x0, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x800, 0xc0) syz_execute_func(0x0) 23:11:12 executing program 3: setuid(0xee01) r0 = semget(0xffffffffffffffff, 0x1, 0x0) __semctl$IPC_RMID(r0, 0x0, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x1, 0x1000}, {0x0, 0xc4, 0x1800}, {0x4, 0x2, 0x800}, {0x2, 0x5, 0x1800}, {0x2, 0x3f, 0x1000}], 0x5) semop(r0, &(0x7f0000000240)=[{}], 0x1) 23:11:12 executing program 1: 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) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x8) fchmod(r2, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x32, &(0x7f0000000200)={r1, 0x0}, &(0x7f0000000240)=0x10) poll(&(0x7f00000000c0)=[{r0, 0x20}, {r0, 0x1d0}, {r2, 0x2000}, {r2, 0x4}], 0x4, 0x3) 23:11:12 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0xffff, 0x1003, 0x0, 0x317e2da6d29d2291) 23:11:12 executing program 3: r0 = fcntl$getown(0xffffffffffffffff, 0x5) wait4(r0, &(0x7f0000000080), 0x6, &(0x7f00000000c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r2, &(0x7f0000000240)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0xa) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x401, &(0x7f0000000280)=""/198, &(0x7f0000000180)=0xc6) dup2(r1, r2) unlink(&(0x7f0000000000)='./file0\x00') 23:11:12 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)='6', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x5) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() fchownat(r1, &(0x7f0000000080)='./file0\x00', r2, r3, 0x600) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f00000000c0)="bcecd3b390a6b07b0ef2c9c790306f24ef287db139de131d2d1b0cb18c80b2a80f77c195c72520c89540de350251b35bac6b6d6a089e6332fa37358f645e57c6ff2c5641df799fd59f78c4d7d23da296c35f338cf4150ee0c5f673dd3c9dd06bed8a668a3a4eb240dd2ecff4ef6884bfee92522bcb431f234f8cd97d079321666dda940ac1b6aa91c447c2e55b0e434d5d95779fb10727", 0x97) 23:11:12 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)='6', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x5) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() fchownat(r1, &(0x7f0000000080)='./file0\x00', r2, r3, 0x600) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f00000000c0)="bcecd3b390a6b07b0ef2c9c790306f24ef287db139de131d2d1b0cb18c80b2a80f77c195c72520c89540de350251b35bac6b6d6a089e6332fa37358f645e57c6ff2c5641df799fd59f78c4d7d23da296c35f338cf4150ee0c5f673dd3c9dd06bed8a668a3a4eb240dd2ecff4ef6884bfee92522bcb431f234f8cd97d079321666dda940ac1b6aa91c447c2e55b0e434d5d95779fb10727", 0x97) 23:11:12 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="37ed0000"], 0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x29}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0xffffffffffffffc1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x4f, 0x1f, 0x800, 0x2, 0x4, 0x5, 0x4, 0xffffffff, r1}, &(0x7f0000000100)=0x20) 23:11:13 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000180)={@remote={0xac, 0x14, 0x0}, @empty, @broadcast}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) r1 = accept(r0, &(0x7f0000000280)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000300)={0x0, 0x69d8, 0x69, 0x8, 0x292, 0xcf6, 0x7, 0x7fff, {@in6={{0x1c, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x8}}, 0x0, 0x8, 0x16c7600000000000, 0x3, 0x80000001, 0x80}}, &(0x7f00000003c0)=0xb0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000540)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000440)=0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast1, @local}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f00000001c0)={@empty, @multicast1, 0x0}, &(0x7f0000000240)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@local={0xac, 0x14, 0x0}, @loopback, r3}, 0xc) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000140)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000200)={@multicast2, @remote}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000480)={@loopback}, 0xc) 23:11:13 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xfffffffffffffffc, 0xfffffffffffffffe}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202ae82014b9eb82e2f6667a0d5c0b5b3f2eb0d39b42e29da55138a6351d4555c746f84e4b22a1577b72d48349e53e5b2904c4dbc7321ea13286198c0c086f7582b179910de891ebda2215baa7dbed41ae06a7b33b32c3941a3ca3a9c95320556222e19d920d896d3fca08de3542ba5cc57d85718ec1aaa76e15fb7d9ccfb93f41bb0b3"], 0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x1ff, 0x3, 0x81, 0x5}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x6, 0x2020, 0x1, 0x15eb, r1}, &(0x7f00000001c0)=0x10) 23:11:13 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00010000000000003000"], 0x10) sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 23:11:13 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000240)=0xd2) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)={@in6={{0x1c, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x80000000}}, r1, 0x4, 0x797, 0x80, 0xfff, 0x9, 0x7ff}, &(0x7f0000000340)=0x98) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000140)=0x5, 0x4) setsockopt$sock_int(r2, 0xffff, 0x10000, 0x0, 0x0) accept$inet(r2, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) 23:11:13 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000240), &(0x7f0000000200)=0xb8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, 0x0, 0x0) socket$inet6(0x1c, 0x0, 0xffff) r2 = msgget(0x3, 0x3ff) msgrcv(r2, 0xffffffffffffffff, 0x2d4, 0x5, 0x1800) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) freebsd11_stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r3, 0x1}, &(0x7f0000000100)=0x8) r5 = socket(0x2, 0x1, 0x0) connect$unix(r5, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg$unix(r5, &(0x7f0000000140)={&(0x7f0000000040)=@abs, 0x8, &(0x7f0000000100), 0x1000000000000038}, 0x0) execve(0x0, 0x0, 0x0) getuid() writev(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r4, 0x17}, &(0x7f00000001c0)=0x8) 23:11:13 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000000084000000080000000000000005000000000000000700000001000000000000000000000000000000"], 0x2c}, 0x0) r0 = socket(0x17, 0x10000003, 0x100) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8, 0x6, 0x6}, &(0x7f0000000000)=0x94) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, r1}, 0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x2, r1}, 0xc) 23:11:13 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x20000000) setsockopt$inet_tcp_buf(r0, 0x6, 0x41, &(0x7f00000001c0)="3970b61264af142ad8cacb243aa4b2e5561b6c6d85053ac60b1268682fe2e4a6ca673af7ac902559917d833c864440060d9331342823924a644a9930c2ee103f52f0a4831167e99ac9ea453e2567eed16379c6e8d73043a792384d4c1ca80e203abe3d14c1967861c5ce8abffdce8f9e205e397d9daac17b9354614d68100903cb3d67e6f5cc71df29faa0dacff6b2908f9e8d7e0bbc3cdf2edce6f971b4b1e6e130e1239f4cb0f6bbf9e040e6cf7111b734735021744b1790cab6989bce6461d4b2e60ced3ad93107b0fab59aa55a09fb03d9c2f3ed5f5a1adc45e6fd8d2217d1f0f77f43f5c7334abd848c", 0xec) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x9, 0x1, 0x80000001}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x3, 0x8fd, r2}, &(0x7f0000000300)=0xc) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) chmod(0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x22, &(0x7f00000004c0)="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", 0x1000) semget(0xffffffffffffffff, 0x1700, 0x0) setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000000)=0x2e, 0x4) 23:11:13 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000000084000000080000000000000005000000000000000700000001000000000000000000000000000000"], 0x2c}, 0x0) r0 = socket(0x17, 0x10000003, 0x100) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8, 0x6, 0x6}, &(0x7f0000000000)=0x94) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, r1}, 0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x2, r1}, 0xc) 23:11:14 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0x0}}, 0x0, 0x800, 0x1000, 0x1}, &(0x7f00000000c0)=0x94) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={r1, 0x32, "e1c6c12502822c2aceaa6efa9f8b655954b4b802520acc558d59a9b9af4cf227b2e65d380deb0a765a32e73ec7e77c21417c"}, &(0x7f0000000180)=0x3a) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x6, 0x800, 0x0, 0x3, r1}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000a40)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x0, 0x0, 0x0, 0x292, 0x0, 0x6}, 0x98) 23:11:15 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x1205, &(0x7f0000000000), &(0x7f0000000040)=0x4) lseek(r0, 0x0, 0x2) 23:11:15 executing program 1: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r0, &(0x7f00000001c0)) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000080)=0x4) 23:11:15 executing program 2: freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r1, 0x0, 0x2) lseek(r0, 0x0, 0x3) 23:11:17 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket(0x8000000000001b, 0x10000000, 0x20) r2 = getpid() getresuid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) getresgid(&(0x7f0000000380), &(0x7f00000003c0)=0x0, &(0x7f0000000400)) r5 = fcntl$getown(r0, 0x5) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = fcntl$getown(r0, 0x5) r9 = getuid() getgroups(0x6, &(0x7f0000000600)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) sendmsg$unix(r1, &(0x7f0000000740)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000280)=[{&(0x7f0000000040)="82cce798acb5efca7f01288e4d6e7df6", 0x10}, {&(0x7f0000000080)="bfe3cae03882a9578a0f558208531ed22d4efaa2fda4be58ad3a9b9ec60f120b240b9f2e30d613ab44a63ab9ffa0d6f1ac114656574933ecf24fb9b303808582690b8c4e491b63185bd7ef190f8231f3a920f75e954b111bbaa2df01b96805ab3f4b2c0e2b4434c25074e4cfdcca63f59549557ec723e989329b107d54bf30e64a4e8a967fd64e09059d069a06f03f30677e34799af0bc1ed0dba6f7ef46f2", 0x9f}, {&(0x7f0000000180)="d857034ed36d4be5599c367de1d8e10c80920d2f05", 0x15}, {&(0x7f00000001c0)="b9b6d7fd2c6e2f697e888088d10c178f73e20dc40409ca183588a9bbe451070b688deb81fb5a9c4c1a6fd619e8d0e39bdacc43fc92e01b948a401db8cd09442a951e3985be5821ff7097a2f01a8ed9", 0x4f}], 0x4, &(0x7f0000000640)=[@rights={0x20, 0xffff, 0x1, [r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0]}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}], 0xe8, 0x4}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x17, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) 23:11:17 executing program 2: r0 = socket(0x400000002, 0x20000001, 0x7) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140)=0xffff, 0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82030000000000000000"], 0x10) execve(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, 0xb) write(r0, &(0x7f0000000040)='M', 0x1) shutdown(r0, 0x1) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x138000, 0x8) fchmodat(r1, &(0x7f0000000200)='./file0\x00', 0x80) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x3, 0x7, 0x4020, 0x7fffffff, 0x100000000, 0x4eb, 0x9, 0xfffffffffffff000, r2}, &(0x7f0000000180)=0x20) close(r0) 23:11:17 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x10004, 0x22) connect$unix(r0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x1}, 0x8) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = dup(r1) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendto$unix(r2, 0x0, 0x0, 0x0, 0x0, 0x0) readv(r2, &(0x7f0000000200)=[{&(0x7f0000000000)=""/201, 0xc9}], 0x1) 23:11:17 executing program 1: r0 = open(&(0x7f0000000400)='./file0\x00', 0x80000000000209, 0x90) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x3}}, 0x0, 0x0, 0x0, 0xf9}, &(0x7f0000000100)=0x8c) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000300)={r1, 0x9, 0xa5, "89beca15ceebe88990f12a624d991ea1903fe2a8daeb4ade6dafb5a3eaba818bdac6da01de6f9e9fa36bc14e7a28da9a73dc6f24b4f9f6bd482aa9ea740207de0b506a66056bd8eb1a4453e852aa79b765eace02a024f208e3629e880cd744d9acf5bcf9eae4aa6f8844c1a910addbe6270284cff279f9bb7901e8ade89a3933fb1c99cbb4fa1a4ef87b1c015495f6cf419c262a1e1578743e5a239f4d6d741d835d9b2120"}, 0xad) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r2 = 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$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x8003, 0xf, 0x6, 0x1}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="fc136e0b60ae5fc901d19655b04fa3afd3e4f9c3aefc"], 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000000)={@remote, @multicast1}, &(0x7f00000002c0)=0xc) 23:11:17 executing program 0: setsockopt$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$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000300)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r0, 0x100}], 0x3e, 0x1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r3 = accept(r2, &(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000002c0)=0x1c) setsockopt$inet_udp(r3, 0x11, 0x0, 0x0, 0x28d) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0x10) 23:11:17 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000280)={0x8, [0x100, 0x0, 0x8, 0x3, 0x9, 0x0, 0xfffffffffffffffe, 0x7]}, &(0x7f0000000500)=0x14) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x40, 0x3, [0x0, 0x5, 0x5]}, &(0x7f0000000080)=0xe) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={r1, &(0x7f0000000300)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000004c0)={0x0, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000002c0)=0x10) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYBLOB="040007000900d600000001800318080001000e02cfc593d2272f641f29b0e4928ca0da1c5fdddc6d0205dd6c3b8d0f3cb1a7b92873fdd0cb7dac4931de11176aac982c2cac3bf24432ee1605b33abdf306000000b19ea98bcd9ccec2bb4504c76c559ae657da3ccaebd6719b4f3ba0f7d6305dd93864fda4a53e41e427879486537eb35340000000000000000000000000"], 0x1) 23:11:17 executing program 3: r0 = open$dir(&(0x7f0000000400)='./file0\x00', 0x400000002c4, 0x0) poll(&(0x7f00000003c0)=[{r0, 0x2181}], 0x1, 0x0) lseek(r0, 0x0, 0x2) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/70, 0x46) lseek(r0, 0x0, 0x4) 23:11:19 executing program 3: socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x20000001, 0x0, 0xffffffffffffffff) 23:11:19 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r1 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/67) lseek(r0, 0x0, 0x1000000000003) shmget$private(0x0, 0x2000, 0x31b, &(0x7f0000ffd000/0x2000)=nil) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) fchmod(0xffffffffffffffff, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) r2 = msgget(0x0, 0x421) msgsnd(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000ea64207f556651cf9cc3e25910454bef9489ebaf4650a08d95f69dc483fd433d47c236d43c266b979825fb0c035d0713b8cc37e62fa89e7c7a8b3c7cc2a4cca3ebc29a432558acf9e1668dcedb2be98632efcb12f8edda0000ed3902631db15a59a8573a8b5f7b9dac9071db464fec9a316dafa730e0b5c02c443d707cd45f0863fd690089a0ef58f46a61e90f70d29bd0f4fdefad01e17f02aa34a2b6f29ce8f3434ea25900fca4cdda00020000"], 0x1, 0x800) 23:11:21 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x6d998) fdatasync(r1) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x49, &(0x7f0000000000)=""/111, &(0x7f0000000080)=0x6f) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0x100000001}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000240)={r3, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000280)=0x10) 23:11:21 executing program 2: getgroups(0x3, &(0x7f0000000040)=[0xffffffffffffffff, 0x0, 0x0]) r0 = socket$inet6(0x1c, 0x10000000, 0x1) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x7fff, 0x8, 0x6, 0x3}, &(0x7f00000000c0)=0x14) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x6, 0x5f0, 0x1}, 0x10) getgroups(0x3, &(0x7f0000000180)=[0x0, 0x0, 0x0]) r2 = socket$inet(0x2, 0x2, 0x7) setsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f0000000000)=0x3, 0x4) 23:11:21 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x3, 0x84) semget$private(0x0, 0x0, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x22, &(0x7f00000001c0)={0x0, &(0x7f0000001280)}, &(0x7f0000001340)=0x10) 23:11:22 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = fcntl$dupfd(r1, 0xfffffffffffffffe, r1) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) dup2(r3, r2) sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00}, 0x1c, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0c00000000000000ffff0000019c8740a72613b4b6cffc1edce6c8258a0d0f620f46985984a8bf151522151bcf4016f04519ec56995b35ee1b7c5dde480ef01bfd457d0605d2e005131ae417103a0071fb61d6a3cf312c91ead30c9083038f4818fdc639d6601982d3c71221eaa483b6a923dd0a76cccffc3be7b5dc867d1cff2186e4c65cc903f19c30d217f237939bb6ca89e752e61847ae8062e8085281d465969033d44059083f06e2a9b66067b31a22d04794d4e0df1f1903605cff14ddd7e1aafc92b4d733124b2239b1e726"], 0x10}, 0x0) fcntl$dupfd(r3, 0x11, r3) 23:11:22 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece9", 0x78, 0x0, 0x0, 0x0) socketpair(0x17, 0x4, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000140)="b12a43275d739b576e07550e26ea943102e4894b4f0e01d2514d4632eaae3abeec7268795ece25f3ecadb8d4fe7e43276ceb53e8908ecaac99a0ea811f6a7edcdb28a6e53f7295a64f8ddc70534e859e6afa027725ce25114fd36f29846d9acb14a4b274e1128633ae505ebe4a435d8db586a8bc539d626753658fd4999cf80bee2199e92efe3cb51bbabc105210cf29921dc897d7e9c2ad159f356c16daede353220a49a8d70bd8bcefd3bb929b5d033f6daf7ca6e448", 0xb7) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000d06ff8)='./file0\x00') readlinkat(r1, &(0x7f0000000200)='./file0\x00', 0x0, 0x33c) 23:11:22 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x6, 0x1, "80"}, 0x9) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x16, &(0x7f0000000200)={r2, 0x6}, 0x8) 23:11:22 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x8, 0x0, 0x40, 0xffffffffffffffff, 0x7, 0x5, 0x1f, 0x0, 0x2, 0x8, 0x100}, 0xb) getsockopt$inet6_buf(r0, 0x29, 0x19, 0x0, &(0x7f0000001040)) r2 = accept(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 23:11:23 executing program 3: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) r1 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x20000, 0x1a0) recvfrom(r1, &(0x7f00000004c0)=""/4096, 0x1000, 0x40000, &(0x7f0000000400)=@in6={0x1c, 0x2, 0x7ff, @local={0xfe, 0x80, [], 0x0}}, 0x1c) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) socketpair(0x17, 0x10000000, 0x8, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000240)={0x0, 0x694, 0x6, [0x7fffffff, 0x1f, 0x3, 0x8d7, 0x80000001, 0xff]}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f00000002c0)={r3, 0xaa, "3d9147b80b9a28c5bab3e4e609985e5200add214f71522d78ad87ae62047ce17dc713ea89ea7c365047253357987917dd89e8afc9ae2e5b4bf43e0a400002177122b4f8c038ec2023081a6dfc1be6d1cc6b0413aa32ba54db33f1f9101c387dbc1763801bac44bd87eaeb942e2d300d7bbc241f09e68416f3f8cc0c1d42f06fa79a8f122e565cc9b5523abe7cf6a8193840a6a52643e55346ec94d254923361e8ff619fce707b96515a1"}, &(0x7f0000000380)=0xb2) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') 23:11:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1, 0x4, 0x2}, 0x10) 23:11:23 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000140)=0x10, 0x10000000) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000180)=0x3, 0x4) r1 = socket$inet_sctp(0x2, 0x2, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f00000002c0), &(0x7f00000003c0)=0xfffffffffffffd32) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x31, &(0x7f0000000400)=ANY=[@ANYPTR, @ANYRES64=r1, @ANYPTR64], 0x3) getpeername$unix(r0, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8) write(r1, &(0x7f00000001c0)="979543f04683591d81c61e75e948f474eff8a0077d2f7beae87b0949e39661ea39a8fea1339789a959981c31c57eaca5267bd48b2dd7b851883e1a0ad341b76f05e63a90e71eeff76122fd8b0490e5919406c652168c12f35296cbd68f56e8e3392aa8a017c68fc80df437d11a4857e5754c4c61dcabc0101c9c14ca6f724551021b393aaeb9266ef007151509a3f7336500aeb35e7af59e3060525d96bfd3ee2d4622c2", 0xa4) mkdir(&(0x7f0000000280)='./file0\x00', 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000300)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x28) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) exit(0x6a) 23:11:23 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqn(r0, 0x0, 0xc, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x110) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000001c0)={0x1f, 0x5000, 0x100000001, 0x100000001, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000240)={r2, 0xe9, "ba7d2dcb71a208c36dbc8b24d8a7e8afc91c3042da9cae441c872d4cd2cd8f515fe2d86ea04a41725fb6af51aa270f40854baf922e7bc35a5e807b23de987937585a951bed3f94c8f1d01b4a4fef538013875584d0c4280aa3bcca9a6cc0f084e8590964b30be1254622b623c48f9b3ff21f9a644a58a753f4d0b8f011abd0e62d07a4266bd4781629ab5ce95a32fdf1571ce406203b7526f22551c053bdf6b27c3f3d724625dbf644a27c6858abe8663c64150eaa8840dc53ba1961245cd07d04fbab26d5563d868ded44ed73be248c191e9dcdda351204e9258a8b953b08a86d4b5761c4ca8488b8"}, &(0x7f0000000340)=0xf1) getsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 23:11:23 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x3, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000580)="83eedb2f8bcf136f", 0x8}], 0x1, 0x0}, 0x0) socket(0x13, 0x4, 0x9) 23:11:23 executing program 0: __getcwd(&(0x7f0000000040)=""/84, 0x54) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10, 0x30000000) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000180)={0x9, 0x3}, 0x10) 23:11:23 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x10000, &(0x7f0000000080)=0x9, 0xfffffffffffffd74) listen(r0, 0x0) close(r0) 23:11:23 executing program 1: 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) 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="2300f9a8e9dab455031ab87b14347e26a0000400"], 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$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0x81, 0x2}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000080)={r2, 0x1, 0x5, [0xfffffffffffffff7, 0x1, 0xb7, 0x7, 0xffffffff]}, &(0x7f0000000580)=0x12) 23:11:23 executing program 3: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) r1 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x20000, 0x1a0) recvfrom(r1, &(0x7f00000004c0)=""/4096, 0x1000, 0x40000, &(0x7f0000000400)=@in6={0x1c, 0x2, 0x7ff, @local={0xfe, 0x80, [], 0x0}}, 0x1c) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) socketpair(0x17, 0x10000000, 0x8, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000240)={0x0, 0x694, 0x6, [0x7fffffff, 0x1f, 0x3, 0x8d7, 0x80000001, 0xff]}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f00000002c0)={r3, 0xaa, "3d9147b80b9a28c5bab3e4e609985e5200add214f71522d78ad87ae62047ce17dc713ea89ea7c365047253357987917dd89e8afc9ae2e5b4bf43e0a400002177122b4f8c038ec2023081a6dfc1be6d1cc6b0413aa32ba54db33f1f9101c387dbc1763801bac44bd87eaeb942e2d300d7bbc241f09e68416f3f8cc0c1d42f06fa79a8f122e565cc9b5523abe7cf6a8193840a6a52643e55346ec94d254923361e8ff619fce707b96515a1"}, &(0x7f0000000380)=0xb2) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') 23:11:23 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) pwritev(r0, &(0x7f0000002140)=[{&(0x7f0000000040)="0726972f78ee8df576d25b6efbac1b2580a010b4abed9c1617653aee18e707c3e8cd93d62dc4d9dd444d1faeaa1d20b228756e2f91ba8c91a86a47632d94856aa65ba260257c2ff5183c13742b7cf914df4d4a26fbfe", 0x56}, {&(0x7f00000000c0)="e1cc729129b9fd3be646f3ca4101e7a780", 0x11}, {&(0x7f0000000100)="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0x1000}, 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", 0x1000}, {&(0x7f0000002100)="76ccc3be1a6eae8967a185adec380681eaf1cc", 0x13}], 0x5, 0x0) recvfrom$unix(r0, &(0x7f0000000000)=""/1, 0x1, 0x40080, 0x0, 0x0) clock_nanosleep(0xf, 0x1, &(0x7f00000021c0)={0x0, 0x39}, &(0x7f0000002200)) clock_getres(0xe, &(0x7f0000002280)) r1 = getpgrp(0x0) fcntl$lock(r0, 0xf, &(0x7f0000002240)={0x3, 0x4, 0x200, 0xfffffffffffffffd, r1}) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f00000022c0)={@broadcast, @multicast1}, &(0x7f0000002300)=0x8) socket$unix(0x1, 0x5, 0x0) 23:11:23 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r0, &(0x7f0000000140)="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", 0x1000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x4, 0x5, 0x4800, 0x8000, 0x1, 0x7, 0x9, 0x2, r2}, &(0x7f0000001180)=0x20) read(r1, &(0x7f0000002140)=""/107, 0x6b) write(r0, &(0x7f0000000040)='!', 0x1) readv(r1, &(0x7f0000001140)=[{&(0x7f00000021c0)=""/4096, 0x1000}], 0x1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000011c0)={@in={{0x2, 0x1, @rand_addr=0x1}}, r3, 0x7, 0x2, 0x100, 0x1, 0x3f, 0x9}, &(0x7f0000001280)=0xa0) 23:11:23 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x2026, &(0x7f0000000100)="b341c6fa9cc093580609e6ba8ed187ccbaa2ed01fd75d8b94cd4f1f19908ec170a6ef07a885f0a9698371bd5ee453864a5eb447ba273241c55d839e544314c0cf36a8848a832e8ee73ead7518f166659d4980dea46aa748ba93562733db5ce84e4a190897ed38110821d73b61849d90d7e", 0x71) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="03957d656271f74c7252855e080000007d54193df8946444bdabb89fbd3381c64c5a8b5e2a9953a105772379a8ec99427c7cc8c8d51414bf00000000000008", @ANYRES32=0x0], 0x0) connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r1, 0x0, 0x0, 0x1000000, 0x3f}, 0x14) 23:11:23 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) unlinkat(r1, &(0x7f0000000080)='./file0/file0\x00', 0x800) bind(r0, &(0x7f0000000240)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0xa) r2 = socket$unix(0x1, 0x2, 0x0) r3 = dup2(r0, r2) connect(r0, &(0x7f00000004c0)=@in, 0xc) ppoll(&(0x7f00000000c0)=[{r3, 0x80}], 0x1, 0x0, 0x0, 0x0) sendmsg$unix(r3, &(0x7f0000003c80)={&(0x7f0000000040)=@file={0x170, './file0\x00'}, 0xa, 0x0}, 0x0) sendmsg(r0, &(0x7f0000003c40)={&(0x7f0000000000)=@in6={0x1c, 0x3, 0x20, @local={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c, &(0x7f0000001780)=[{&(0x7f0000000100)="66d60fdae294b0dd1a393c3187dded22e4f7f390495e25cbc0af0cfdf3adc83fc25032cf6cc9132e63df2dc70e4e116de2e10af3fcd49b31e499cd7841f8a65eddc6d0f5995ad3e50c1a878a938157cc351cf10d7b8d08741f6a4c785ebdbe9875dce57c331681b9d50280520c9cc75d38cc70f3374f2164ef13bc5b173a29efe7427ac64f81beb7f1daf54c2e0eb04360edc7760beb961d99ff0a01d0abddaca9a32564a9da4741e154a149b875a55869c27ae650f11db1937a63a56ceb34753932887f3b660e8b20d69bf52f5822dbd83e0d85b97f917194b3bf24c0ab01f9ebd681c291935c5e", 0xe8}, {0x0}, {&(0x7f0000000280)="aea3a08e890a5275ab583c5352b2e9260c7c4c6dcec35988112544da2a9ace3e4002761638f941dd771216408ce86e37528d413b21ef88f58e1bd183606c407e08c1877bb1a32b7c3bff107d283622cd96b07c812323778978b034b3081d439c706e6bc1e7c2379ed34ea14cc48b3acb597bf48dc974f71661479646a736071b4bbebb0d4d95325025071ac2c1198ac0fd1750bc4362082a532510aa287761465cb5cc620c5fcf9f886703e93de7e9b6b656597649dc3a60e23c2634ff59de9ade9524561d2ece9a0b4e85f6b0d8", 0xce}, {&(0x7f0000000380)="ff232cead3fd03c3a835fa6d87e12578f149bf7b7cedf60bb9067c1c0f0a824b58a927d9ffa4fda4d162f6a0d5ef14396b03f596990f46adde53abe338381d5bc2bbd50bf23b08ee58", 0x49}, {&(0x7f0000000200)="4c28d95c4b0e1bc327979482507e0219d7ab1f3123bfd7dd84", 0x19}, {&(0x7f0000000500)="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0x1000}, {&(0x7f0000000400)="7e803454caea829d9c8e8dc5484966dbc35fc8d80d45df5afb612a2587dc653c78e7ccf0795efa1231792d1aa6b66e89b84db0de13c93dba9bf133312478bde26d1c506247b2889f3cf11384ea6fb0f02b9762246d5942b5240b6304c33fb44c06805eeac32d4e76a9105a227c87741bf3de67f14755f3e3d45baedd5f813d6b98a5ee42f7540f8bd2844c16057ab0737df8d9270dc294bfa6d2ee779c37c34a8304e1f8e735054c8c53b2", 0xab}, {&(0x7f0000001500)="3b96299f26ee8bf961047a9683f24f1a5ee4803dfcf1f685a2a2e80bcac2ab0fabefc20784956204cf3072371e346007268ab063c7b73a654655441577606119e7b7e0cebec3ca32105113dabfb903ba73505db6ab9e24a6f1ea85e7d41de92c01ede9c981a1f0ac479994a60fd6f254779e6714263eaad52eb5bd2ad7454f6ce5", 0x81}, {&(0x7f00000015c0)="f8a022224ad4b0dd910a851155d67c62fdfd43ad23d11259d63467a0bae518f1fc7e50e07108c5cd6adaf5359038e1eda218afc81ad20b180703a32eddc8825245309d037f49aa03851ab4b23597f67fcc1a38b872017de16137a1342d7b8c224760fbab49a103d779157d6830d234b009db7ef1090598f39277deede784bb26ac384094812fb0d6894f883d6391362fe9b7fe66ddad06089c01188af0e6bfcc784731fd95dc5b4206cb562efe3e6e832a5338ec67aa645b08f9dd249ca09a28dd8f713525b6afc58a7ddddbc9b8c8d0915bdff60bff23de591a9dbdd2958e6dc4b2ddcc5fee", 0xe6}, {&(0x7f00000016c0)="07591edf9e731391cce136e32c60fa79bf3308e7aeca7730b994a2dc0a63a59336c1701aead2b2422df274727be59171438254231db4a1c4a9f8a1acddfa64540d48d44c38664c46c769d27e0e975293b2235c105398a9c5af5d8e221634363d8fe0096b56af4f42be8f9716b1c3d71e2cd0233bede4a75de0e376720ef3b01285af5f179a98dc858f13834a8593175c64852d595c69", 0x96}], 0xa, &(0x7f0000001840)=[{0x68, 0x3a, 0x3, 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{0x18, 0xbb, 0xfff, 'Q?'}, {0x68, 0x3a, 0x0, "597d3d7767d3953adde593a2037f1dcf17035046e02542bfa4601d2d696914810d53354f7527f89cebbb7207ca73ed8dfef2011a8a4ab32bb6e775be2d299ed9d1c8323b5937b780034c3bf62218f171c814d516"}, {0xe0, 0x29, 0xfffffffffffffff7, "d07895a2ca39a84dd19d42e41cce53919a800a9f1fb10ce9470bf38d4daa7efbe5a94c1aebbbf1cded20fed22f38836bea04c8d2bdaf6238e1ea397947da998b3f7e3dea396566cbab9ee2b2013b9665c3f0cad0e495de4f0d8c1c7fb12fda5afaa1e413f31720763a8388886544a1cd41f912a923e57a06c03100a6fb0512fef039d06561348f792d31537e86f5bf5bda9e1f341c7b7092608b6518bf3265530716f81205d5295563e224db2e1d0e584ae67115faa49050b75cec893f73c20d01757ee3a69631f188"}], 0x23d8}, 0x8) 23:11:23 executing program 2: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x12, r0, 0x0) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3) 23:11:24 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@un=@file={0x1, './file0\x00'}, 0xa, 0xfffffffffffffffe, 0x0, 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0x2340}, 0x109) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) setresuid(0x0, r1, r2) getgroups(0x4, &(0x7f0000000740)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) setregid(r3, 0x0) setregid(r4, r4) 23:11:25 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000000c0)="0000e1000000e6ba57", 0x9) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)="92", 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="ac1400aaac1400bb0200000008000000aae0000002ffffffff000000007f0000019e8424e5250baf6c9ba56b35856c5151635cddfe877d8aa22a5c5c2d7e69b657cb5ca902fd038622dcdfe36b9e52ff00000000000000a1badd27e7b779149a008ed80600000000000000000000000000000000000000000000"], 0x30) 23:11:25 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x47, &(0x7f0000000580), 0x1f) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000)=""/21, &(0x7f0000000040)=0x15) 23:11:25 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) unlinkat(r1, &(0x7f0000000080)='./file0/file0\x00', 0x800) bind(r0, &(0x7f0000000240)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0xa) r2 = socket$unix(0x1, 0x2, 0x0) r3 = dup2(r0, r2) connect(r0, &(0x7f00000004c0)=@in, 0xc) ppoll(&(0x7f00000000c0)=[{r3, 0x80}], 0x1, 0x0, 0x0, 0x0) sendmsg$unix(r3, &(0x7f0000003c80)={&(0x7f0000000040)=@file={0x170, './file0\x00'}, 0xa, 0x0}, 0x0) sendmsg(r0, &(0x7f0000003c40)={&(0x7f0000000000)=@in6={0x1c, 0x3, 0x20, @local={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c, &(0x7f0000001780)=[{&(0x7f0000000100)="66d60fdae294b0dd1a393c3187dded22e4f7f390495e25cbc0af0cfdf3adc83fc25032cf6cc9132e63df2dc70e4e116de2e10af3fcd49b31e499cd7841f8a65eddc6d0f5995ad3e50c1a878a938157cc351cf10d7b8d08741f6a4c785ebdbe9875dce57c331681b9d50280520c9cc75d38cc70f3374f2164ef13bc5b173a29efe7427ac64f81beb7f1daf54c2e0eb04360edc7760beb961d99ff0a01d0abddaca9a32564a9da4741e154a149b875a55869c27ae650f11db1937a63a56ceb34753932887f3b660e8b20d69bf52f5822dbd83e0d85b97f917194b3bf24c0ab01f9ebd681c291935c5e", 0xe8}, {0x0}, {&(0x7f0000000280)="aea3a08e890a5275ab583c5352b2e9260c7c4c6dcec35988112544da2a9ace3e4002761638f941dd771216408ce86e37528d413b21ef88f58e1bd183606c407e08c1877bb1a32b7c3bff107d283622cd96b07c812323778978b034b3081d439c706e6bc1e7c2379ed34ea14cc48b3acb597bf48dc974f71661479646a736071b4bbebb0d4d95325025071ac2c1198ac0fd1750bc4362082a532510aa287761465cb5cc620c5fcf9f886703e93de7e9b6b656597649dc3a60e23c2634ff59de9ade9524561d2ece9a0b4e85f6b0d8", 0xce}, {&(0x7f0000000380)="ff232cead3fd03c3a835fa6d87e12578f149bf7b7cedf60bb9067c1c0f0a824b58a927d9ffa4fda4d162f6a0d5ef14396b03f596990f46adde53abe338381d5bc2bbd50bf23b08ee58", 0x49}, {&(0x7f0000000200)="4c28d95c4b0e1bc327979482507e0219d7ab1f3123bfd7dd84", 0x19}, 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"}, {0x18, 0xbb, 0xfff, 'Q?'}, {0x68, 0x3a, 0x0, "597d3d7767d3953adde593a2037f1dcf17035046e02542bfa4601d2d696914810d53354f7527f89cebbb7207ca73ed8dfef2011a8a4ab32bb6e775be2d299ed9d1c8323b5937b780034c3bf62218f171c814d516"}, {0xe0, 0x29, 0xfffffffffffffff7, "d07895a2ca39a84dd19d42e41cce53919a800a9f1fb10ce9470bf38d4daa7efbe5a94c1aebbbf1cded20fed22f38836bea04c8d2bdaf6238e1ea397947da998b3f7e3dea396566cbab9ee2b2013b9665c3f0cad0e495de4f0d8c1c7fb12fda5afaa1e413f31720763a8388886544a1cd41f912a923e57a06c03100a6fb0512fef039d06561348f792d31537e86f5bf5bda9e1f341c7b7092608b6518bf3265530716f81205d5295563e224db2e1d0e584ae67115faa49050b75cec893f73c20d01757ee3a69631f188"}], 0x23d8}, 0x8) 23:11:25 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0xffff, 0x1111, &(0x7f0000000080)=0xf56, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x4) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f00000000c0)=0x7, 0x4) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) 23:11:25 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x1a4) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) 23:11:25 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x9}, 0x10) execve(0x0, 0x0, 0x0) write(r0, &(0x7f00000001c0)='M', 0x1) write(r0, &(0x7f0000000140)="1e", 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={0x0, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0x8001, @empty, 0x401}}, r1, 0x1f, 0x4, 0x80f}, &(0x7f0000000300)=0x8c) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x4a0d}, 0x8) close(r0) r2 = socket(0x2, 0x5, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 23:11:25 executing program 2: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x2000000000003, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000080)) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x1206, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) fsync(r1) mlockall(0x1) sync() munlockall() setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000004c0)=ANY=[], 0x0) truncate(0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 23:11:25 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f00000001c0), &(0x7f0000000080)=0x10) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x80000000, 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x5}, 0x8) sendto$inet(r0, &(0x7f0000000100)='%', 0x235, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x80000001}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={r1, 0xb7aa}, &(0x7f00000002c0)=0x8) shutdown(r0, 0x0) 23:11:25 executing program 3: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x23, 0x0, &(0x7f0000000040)) 23:11:25 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x27, &(0x7f00000000c0), 0x8) r1 = socket(0x1f, 0x3, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)={0x0, 0xd0, "d1ed2888b48acad4ee7ad5a131f7cf42055fd03b2e061d0ee48351c9b0e118a6cd46295be902657922718083b2f4fb9c799df4d85d005df6669345a13b5dddd9d6c8959b69bffc27e231a60f20d17812317b97fd202cf28c3f5c447f1447b3774e74bbb47aee927fe84632f8af0ef438d7fea271ec1129964aeb747f8bbc825f84e5cf610756feff53311b79b2cad9ed1234ae44b69f0bc787b4c6c8adbe7f7a40cb4dd2f7d401e77690209b8a1c43967a321c77a69e2d710903974dbd939ffb1fca2300b849ee4b800ec8f93f98debe"}, &(0x7f0000000000)=0xd8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={r2, 0xfffffffffffffff9, 0x80000001, 0x101}, 0x10) 23:11:25 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x8000000000020a, 0x100) r1 = dup(r0) pwritev(r1, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x0) read(r0, 0xffffffffffffffff, 0x0) 23:11:25 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x10048) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000080)={0x6, 0xfff, 0x200, 0x14, 0x7, 0x7fff, 0xa82b, 0x7, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0x2}, 0x8) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/115, 0x73}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000280)={0xffffffff, "9390fbd78379aec3870cb1b92dcc7a30"}, 0x14) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000000240)=0x4) 23:11:25 executing program 3: r0 = socket$inet_sctp(0x2, 0x7, 0x84) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ftruncate(r1, 0x6700000000000000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x24, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x2}, &(0x7f0000000040)=0x1e0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000080)=0x4) 23:11:25 executing program 2: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x2000000000003, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000080)) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x1206, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) fsync(r1) mlockall(0x1) sync() munlockall() setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000004c0)=ANY=[], 0x0) truncate(0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 23:11:25 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x9}, 0x10) execve(0x0, 0x0, 0x0) write(r0, &(0x7f00000001c0)='M', 0x1) write(r0, &(0x7f0000000140)="1e", 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={0x0, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0x8001, @empty, 0x401}}, r1, 0x1f, 0x4, 0x80f}, &(0x7f0000000300)=0x8c) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x4a0d}, 0x8) close(r0) r2 = socket(0x2, 0x5, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 23:11:25 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) mprotect(&(0x7f000026f000/0x3000)=nil, 0x3000, 0x1) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080), 0x110) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000140)={@in={{0x2, 0x0, @multicast1}}, 0x0, 0xb588, 0x3, 0x7f, 0x81}, &(0x7f0000000200)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000240)={0x0, 0x101, 0x400, 0xffffffff, 0x3, 0x40, 0x800, 0x9a6d, r2}, 0x20) r3 = socket(0x17, 0x0, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb) 23:11:26 executing program 0: r0 = socket$inet(0x2, 0x20000003, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000080), 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c004e2103000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="800000008000000000"], &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={r1, 0x6, 0x2}, 0xc) 23:11:26 executing program 3: freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x8, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x10844c, 0x2) lseek(r0, 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0xfffffffffffffffc) 23:11:26 executing program 0: getgroups(0x4, &(0x7f0000000740)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) setregid(r2, 0x0) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r1) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0x10) getgroups(0x3, &(0x7f00000001c0)=[r1, r1, r0]) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xd, 0x5bc1df0f}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000180)={r6, 0x9}, 0xc) setregid(r3, r0) 23:11:26 executing program 3: __getcwd(&(0x7f0000000740)=""/234, 0xea) r0 = dup(0xffffffffffffff9c) fdatasync(r0) r1 = dup2(0xffffffffffffff9c, r0) getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000040)={@empty, @rand_addr}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000500)=ANY=[@ANYRESDEC=r0, @ANYBLOB="3ec20906469bc5de69e37abb95b09186d473a11a8598b7f44362c0f18848431647d7f95057e121f07cd89f54bdebafdbdafd6a2e84ae6c3e370c7112bd79c02f4fe49229279b3ff1e0d9f94d62e2301e763c8af5a7b572bc75c2d952494794f942ec064aa69b3e324e22e84b98160dd197", @ANYPTR, @ANYBLOB="27504bda47e3f764849d75f652ae5d4c81c8ba05577c8a98ce30d54ba03d4c762e7ee1ce798322047baaed342b9e6650d78566d28db88e50b4ab7901831ea26119855fe0f57179fd19834e3027dc00041b6fdd36b4ac93811c445613add76cc944385aa3b65830a4dad4bd51acd136b3b404067a09dd91e90c8d98f8f6aa1e42a03f88128ced0d234f216904e8856d71767e5acd78f7ceeae0e09d2356d9f638bdcd47b18f021506e4a9a57570908f6e"], &(0x7f0000000140)=0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x1}}, 0x0, 0x6, 0x1000, 0x8}, &(0x7f0000000280)=0x94) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x10) 23:11:26 executing program 3: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x100, &(0x7f0000000080)=ANY=[@ANYRESDEC=r0, @ANYRES32=r0, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYBLOB="b812c0a67826f8d77f98cddc7c0ed58d254979a66433b527bf2d78067a921ec1", @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR], @ANYRESOCT=r0, @ANYRES32=r0, @ANYRES64=r0, @ANYBLOB="cce2ecb7263baa42f22ddb6e266cd2da04a169f3e365082aeb474ba10470556803b907b4f6642a1802f3f906bf2587f7946beeb60fa9829669c6fe8dfb46b3a4318c94a18412b38d79e06db3808426456cc06f64bc99744f03bce03015378a556d09bdabb09050c0f6a9aa2b4c25b0f966a31440642c8fea51e35ed90e392131997261d51fd6c9ff356b6321115dc4359dfe0fbada6ddbfcb5f43dc8ed46a6eaf97842ac83373f71d596be58d227978fcba9e78613a4eb3ceef88b8da8637de0a7477da6c2fb2098cd0f4132b6b0803b4d229ae9a1c3feb848a5a82abe585c6c578fdc523b2d7d6d02e3482f3fcf125d597618"], @ANYRESHEX=r0, @ANYRES16=r0, @ANYRES32=r0], 0x6) 23:11:26 executing program 2: r0 = socket(0x2, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x200, 0x1, 0x1ff}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)={r2, 0x4, "cdb354c0"}, &(0x7f0000000140)=0xc) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 23:11:26 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0x120) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, 0x800, 0xffffffff80000000}, &(0x7f0000000200)=0xc) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000440)={0x0, 0x7}, &(0x7f0000000580)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000500)={r3, 0x3ff}, &(0x7f0000000540)=0x8) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x5}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f00000003c0)={r5, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000400)=0x10) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffdb9) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f0000000080)={0x2}, &(0x7f0000000240)=0xc) fcntl$setflags(r2, 0x2, 0x1) 23:11:26 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0xfffffffffffffffe) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file1\x00', 0x0) fsync(r0) unlinkat(r0, &(0x7f0000000300)='./file1\x00', 0x800) renameat(r0, &(0x7f0000000240)='./file0\x00', r0, &(0x7f0000000100)='./file1\x00') 23:11:26 executing program 0: r0 = open(&(0x7f0000000580)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000680)='./file0\x00', 0x208020001) lseek(r0, 0x80000, 0x1000000000003) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x5) poll(&(0x7f00000000c0), 0x1e5, 0x3) link(&(0x7f0000000080)='./file0\x00', &(0x7f0000000400)='./file0\x00') r1 = socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) writev(r0, &(0x7f0000000780)=[{&(0x7f00000006c0)}], 0x1) ppoll(&(0x7f0000000440)=[{r1, 0x80}, {r1, 0x8}, {r1, 0x4}, {r0, 0x1}, {r0, 0x2c}, {r1, 0x10}, {r0, 0x20}, {r0, 0x21}], 0x8, &(0x7f0000000480)={0xffffffffffffff01, 0x2}, &(0x7f00000004c0)={0x6}, 0x21e) sendto$inet6(r1, 0x0, 0xfffffffffffffc94, 0xfffffffffffffffc, 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000005c0)=""/139, 0x8b) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7) getsockname$inet(0xffffffffffffffff, 0x0, &(0x7f0000000500)=0xa4) setsockopt$inet6_udplite(r1, 0x88, 0x0, &(0x7f0000000540)=0x3, 0x4) login: lock order reversal: 1st 0xfffff800128ded88 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3400 2nd 0xfffffe0000925c00 bufwait (bufwait) @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:283 3rd 0xfffff800128df428 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2598 stack backtrace: #0 0xffffffff8110b77e at witness_debugger+0x8e #1 0xffffffff8110b3b2 at witness_checkorder+0xf72 #2 0xffffffff8102c095 at lockmgr_xlock_hard+0xb5 #3 0xffffffff8102cb98 at __lockmgr_args+0x488 #4 0xffffffff8151993a at ffs_lock+0xea #5 0xffffffff81967e75 at VOP_LOCK1_APV+0xc5 #6 0xffffffff811bf71f at _vn_lock+0xaf #7 0xffffffff811a6a61 at vget+0xb1 #8 0xffffffff81192318 at vfs_hash_get+0x148 #9 0xffffffff81512ea1 at ffs_vgetf+0x51 #10 0xffffffff81503144 at softdep_sync_buf+0x444 #11 0xffffffff8151aee4 at ffs_syncvnode+0x394 #12 0xffffffff815196a8 at ffs_fsync+0x28 #13 0xffffffff81966955 at VOP_FSYNC_APV+0xc5 #14 0xffffffff811ba3a1 at kern_fsync+0x261 #15 0xffffffff81716846 at amd64_syscall+0x436 #16 0xffffffff816de4cd at fast_syscall_common+0x101 23:11:27 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0xfffffffffffffcd6) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffc9c) chroot(&(0x7f0000000080)='./file0\x00') freebsd10_pipe(0x0) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000380)={0x0, 0x1, 0x100000000, 0x3083, 0x20, 0x4, 0x3f, 0x3, {@in6={{0x1c, 0x2, 0xfffffffffffffffd, @loopback}}, 0x0, 0x2, 0x100000001, 0x4, 0x2, 0x7}}, &(0x7f0000000440)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x2, 0xff, @empty, 0xfffffffffffffffc}}, r1, 0xaa8, 0x3, 0x106, 0xfec4, 0xaf, 0x3ff}, 0x98) fdatasync(r0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x30000, 0x4) write(0xffffffffffffffff, 0x0, 0x0) setrlimit(0xf, &(0x7f0000000100)={0x7f, 0x133c8c0c}) getpeername(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000140)=0x8) r3 = semget(0x1, 0x1, 0x40) semop(r3, &(0x7f0000000240)=[{0x0, 0x367, 0x1800}, {0x0, 0x1ff, 0x1000}, {0x0, 0x0, 0x800}, {0x5, 0x8}, {0x4, 0x6, 0x1000}, {0x3, 0x1}, {0x0, 0x9, 0x1000}, {0x1, 0x2, 0x800}], 0x8) r4 = openat(r2, &(0x7f00000001c0)='./file0\x00', 0x100000, 0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000300)=ANY=[@ANYBLOB="0937576ad1a404ffff", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000002c0)=0xc) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000200), &(0x7f0000000340)=0x2a3) 23:11:28 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_buf(r0, 0x0, 0x4a, 0x0, 0x0) 23:11:28 executing program 1: setitimer(0x0, &(0x7f0000000040)={{}, {0x0, 0x2cd6}}, 0x0) accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x42) r1 = fcntl$getown(r0, 0x5) getpgid(r1) poll(&(0x7f0000000100), 0x20000000000001d8, 0xfff) getitimer(0x0, &(0x7f0000000000)) write(r0, &(0x7f0000000100)="918ada6ba53f44d5baa23a7accfb9337fe66bc51be6db4b930862510d71764e36fdb4046932d44a6df4ff2d0f72c2ec713b6fd80aaca48b677b53c95418c02fa02eb2b3be9341f9fc53c1c74e6130fafa25b9ce6c0bbfa436ce1852ecdea632a04f09b598d75c1a6ece1e147467ff0ca0e327e75d41c90ea30bfc3576d192a95920533de0ed1f6cbdadeff55999e9a206117990594e8997b93fb606e5d3b4a9cc1dcf22c00c0b882c8939996a5623bf1fc", 0xb1) 23:11:28 executing program 1: getgroups(0x8, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00000001c0)=[0x0, 0xffffffffffffffff, r1, r0]) setresgid(0x0, r2, 0x0) setresgid(0x0, 0x0, r3) 23:11:28 executing program 1: 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$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={r1, 0x0, 0xc700}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x1, 0x800, 0x1000, 0x1f, 0x7, 0x401, 0x100000000, 0x0, r1}, &(0x7f0000000140)=0x20) 23:11:32 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) semget$private(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, 0x0, &(0x7f0000000180)) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) clock_gettime(0xe, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x4}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x55, "497e6ab784757b80a1b37e0f0be24ebe0e93cda2244863cef51c178c8e3377abda91012aec3f4883bf77fb53908c219d509ea315dcb92f04b3c97202b9997b6d2846fcafca6fc899fcb6923beca967e766f460520c"}, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f00000002c0)=0x800, 0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000280)={r3, 0x643, 0x6, [0xdf, 0x3, 0x2, 0x6, 0x5, 0x2]}, 0x14) 23:11:32 executing program 3: 23:11:32 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x1, 0xffff, 0xffffffffffffff58, 0x9, 0x3, 0x8, 0x7fff, {@in6={{0x1c, 0x1, 0x20, @local={0xfe, 0x80, [], 0x0}, 0xe3}}, 0x0, 0x4, 0x3, 0x8, 0xffffffffffffff96, 0x6}}, &(0x7f0000000140)=0xb0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xd}, 0x0) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={r2, 0x1}, 0x8) 23:11:32 executing program 3: 23:11:32 executing program 1: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r0, &(0x7f0000000040)=@in6={0x1c, 0x2, 0x2, @empty, 0x9}, 0x1c) r2 = socket$inet6(0x1c, 0x10000000, 0xff) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000140)=0xda05, 0x4) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = fcntl$dupfd(r0, 0x11, r3) r5 = dup2(r1, r3) renameat(r4, &(0x7f0000000080)='./file1\x00', r5, &(0x7f00000000c0)='./file0\x00') setsockopt$inet6_int(r3, 0x29, 0x3f, 0x0, 0x0) connect(r0, &(0x7f0000000100)=@in={0x2, 0x3, @rand_addr=0x929}, 0x10) 23:11:32 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', 0x400, 0x4) r1 = accept(r0, &(0x7f00000003c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000240)={0x0, 0xb}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000200)=r2, 0x4) r3 = socket(0x2, 0x5, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$unix(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="d05a0d543831e2e837bf66d96d38b01a2e079acb86d4ba0ba668fb979796ed6337ef029f25f948f19bddf6a46bcf381ef7e23beb19b607b24c3c86559f586c47aaad780aa96672040e8680bb6e8b32deee11babee1eb6b5822cc06dc0f5f17df4aff3dc24dd6b688ba458d46c3f949e38bdea07b8ba5fa94e038e9"], 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000400)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r2, 0x800, 0x8, 0x211, 0x592b, 0x1ff, 0x9}, &(0x7f0000000040)=0xa0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x1, [0x2f]}, 0x6) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x7, 0x10, 0xf1, 0x4, r2}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f00000000c0)={r5, 0x0, 0x3}, 0x0) 23:11:32 executing program 3: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) writev(r0, &(0x7f0000000500)=[{&(0x7f0000001740)="a9", 0x1}], 0x1) fchown(r0, 0x0, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000000)=0x7, 0x4) writev(r0, &(0x7f0000002500)=[{&(0x7f0000000740)="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", 0x1000}], 0x1) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./control\x00') 23:11:32 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x2) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x201, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x20000000) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000380)={@multicast2, @loopback}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="62c68c00a187791551236428f692f80a6853ae1c4daba9433f1e78091b700c75165b3d1ee133d8fbebf49fbc3ce6f967273098d376d26f90159f8d465fc4c754421dfc527d8f5066d7abfadd5bfb0121e5bf4bea941f772efa20a1a71384507da7bc72816a9e9924fcc5db", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x80000001, 0x200, 0x0, 0x2a, r3}, &(0x7f0000000240)=0x10) execve(0x0, 0x0, 0x0) r5 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000340)={r4, 0x200}, 0x8) close(r5) mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getpeername$inet(r1, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, 0x0, 0x577) 23:11:37 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x2, 0x12, 0xb8d9, 0x101, 0x0, 0x4, 0x7fffffff, {@in6={{0x1c, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0}, 0xae}}, 0x0, 0x8000, 0x7, 0x7fffffff, 0x40, 0x7fffffff}}, &(0x7f0000000040)=0xb0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x7fff, 0x100, 0x3, 0x0, r1}, &(0x7f00000001c0)=0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a) 23:11:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x80000000001, 0x84) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0), 0x8) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000c08eba0590feb23531bf904b3dc1a4593e76a2909db4c93d224f164a58df8c986f08137c6a51d20305a0a94d02f1dc2570ed61f6fba37142ab72322f7baa7ef12e170aedf98e5c8ff04b49119399e416b5451346116a758b9c0cf3d965a474912e6fefc0884a788482a17e3bb0b935565c8374ab4166e71c9671b4cc5be9674bb5677bb1b5191fa242f3ec62e", @ANYRES32=0x0], &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000080)={r2, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={r3, 0x2, 0x8, 0x3f, 0x1000, 0x100000000}, 0x14) 23:11:37 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) poll(&(0x7f0000000040)=[{r2, 0x4}, {r3, 0x4}, {r3, 0x2000}, {r3, 0x2002}, {r3, 0x140}, {r3, 0x1}, {r3, 0x10}], 0x7, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000180)=0x7c21, 0x4) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r4, 0xffff, 0x80, &(0x7f0000000080)={0xa, 0x400}, 0x270b72f45b096103) freebsd10_pipe(&(0x7f0000000140)) sendmsg$unix(r0, &(0x7f0000002b00)={0x0, 0x0, &(0x7f0000002ac0)=[{&(0x7f0000001a80)="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", 0xf0c}], 0x1, 0x0, 0x0, 0x20004}, 0x20000) fcntl$setflags(r1, 0x2, 0x1) 23:11:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000001700)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x2c}, 0x0) read(r0, &(0x7f0000000340)=""/192, 0xc0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x3, 0xffffffff, @empty, 0x7}, {0x1c, 0x3, 0x3, @loopback, 0xe708}, 0x3, [0x9, 0xffffffff80000001, 0x2, 0x2, 0x3, 0x7, 0xfffffffffffffffa, 0x4]}, 0x5c) r1 = socket(0x1c, 0x10000000, 0xe5) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x7, 0x40, 0x4000, 0x3ff, 0x4, 0xfffffffffffffffc, 0x4, 0x59, 0x0}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000002c0)={r2, 0x10001}, &(0x7f0000000300)=0x8) 23:11:37 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setresuid(0x0, 0xee01, 0x0) r1 = geteuid() setuid(0x0) getgroups(0x3, &(0x7f0000000080)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setgroups(0x0, 0x0) setgid(r2) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)) fchown(r0, r1, 0x0) chmod(&(0x7f0000000340)='./file0\x00', 0x2f00) 23:11:37 executing program 3: mmap(&(0x7f0000dae000/0x2000)=nil, 0x2000, 0x1, 0x410, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000c55000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000bc7000/0x1000)=nil, 0x1000, 0x20000001) sigaltstack(&(0x7f0000c56000/0x3000)=nil, &(0x7f0000000000)) semget(0x1, 0x5, 0x20) 23:11:37 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000000c0)=ANY=[@ANYBLOB="090001010400008db1ca8c4607c96d2c95705b211f888e7dfea65581d38e055b00d599970b81"], 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x2, 0xffffffffffff41a7}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x8) 23:11:37 executing program 3: r0 = socket(0x17, 0x20000003, 0x2) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x4, 0x5, 0xff}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r1, 0xcce7, 0x1, 0xf708, 0x8, 0x800000000}, &(0x7f0000000100)=0x14) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000002600)={&(0x7f0000000000)=@in6={0x238, 0xffffffffffffffff, 0x0, @loopback}, 0x10, 0x0}, 0x0) 23:11:38 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000500)=@un=@file={0x0, ""/12}, &(0x7f0000000540)=0xe, 0x20000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000580)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000005c0)=0x10) r1 = msgget$private(0x0, 0x1) msgsnd(r1, &(0x7f0000000040)={0x2, "ce12f854709b0d785a625dd5159118aa29a3d4fe511293fb37a3d22e9a95d7a478a5732ea031a7bea6962e9aae63ff6ede7507099946a5de99ad2e8f515e3da2edf9238412cc373ab060e794efd88fc74053fff029efeec7af0b"}, 0x62, 0x800) msgsnd(r1, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r1, &(0x7f00000001c0)={0x3, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgsnd(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b556cd586a9"], 0x1, 0x800) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="94022e2f66696c653000"], 0x10) msgsnd(r1, &(0x7f0000000740)={0x3, "e932a8ddeebc3169e1eb95cfc46fc2445a057efbe3a09066589660fd735f032f877fd1fe3aabfa033106eabfb5ac20b3e807a94fb54fc973edbff1098818b9e74e70503f35bb3e351aba8e436184281f5e76b2727b7a6b18bdf39305e827ae5a9e08017090b1a5fd39ce7390256564e66f8ec3c8dcaffaf4bc84501f365b099a71b046ca212cb0207bcf55bef16dc63d0ec8e4c5122170b397645b31d27362c3828b51037562c5e30e1191e1654d9e8b51466833c3ae357bb5653210e0bfe1c283e73e00fdcc67dd624620f2d782dc318f53c33c64d7a6e2ee215b85730b6899cf"}, 0xe9, 0x800) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000640)=ANY=[@ANYBLOB="010000007314786577047f27402493b2a620e887b425eb8212d44ca1ae668bb2744fb68634e6e461b724a2d48329f9842f86ffb635b1bada51eba73069c308c4a235abf0f1d43f73916c1d28e4f94132f3cd8dcabd5e107a5f8f3eedacde225561ee1f651544dcf905ac8ff30a4f4329a6bf41622e", @ANYRES32=0x0], 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000140)={r3, 0x4, 0x1}, 0x8) msgrcv(r1, &(0x7f00000002c0)={0x0, ""/170}, 0xb2, 0x3, 0x1001) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f00000006c0), &(0x7f0000000700)=0x4) getsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f00000000c0)={@remote, @broadcast, @rand_addr}, &(0x7f00000004c0)=0xc) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000180)=0x8) accept4$inet(r2, &(0x7f0000000440), &(0x7f0000000480)=0x10, 0x20000000) 23:11:38 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) r2 = dup(r0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000240)={0x0, {{0x1c, 0x2, 0x2, @loopback, 0x6e}}}, 0x88) setsockopt$inet6_int(r2, 0x29, 0x1, &(0x7f0000000000)=0x3, 0xfffffffffffffecf) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000180)=ANY=[@ANYBLOB="0500001a0400030001000104e510547ed99ad89bdcd706756b0184b353c7d8d2c114ca995fdee797b83a62a1bb23bea58c140616807105a4203ea34100896983f9d927fb481c0214555d69b2a636"], 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$unix(r2, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000200), 0x4) connect$inet6(r2, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0xfffffffffffffffd, @local, 0x24a}, 0x1c) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 23:11:39 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) r1 = getpgrp(0xffffffffffffffff) getpgrp(r1) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0xb) 23:11:39 executing program 2: r0 = open$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']) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x2, 0x3, @broadcast}}, 0x0, 0xcff, 0x4, 0x8}, &(0x7f0000000180)=0x94) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={r4, 0x99, 0x1f, 0x6, 0x4, 0x101}, &(0x7f0000000200)=0x14) writev(r3, &(0x7f0000000280), 0xa7) chroot(&(0x7f0000000040)='./file0\x00') preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x7fffffff03000000}], 0x1, 0x0) 23:11:39 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x20000000) setsockopt$inet_tcp_int(r1, 0x6, 0x900, &(0x7f00000000c0)=0x417, 0x4) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1, 0x4, 0x2}, 0x10) 23:11:39 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0xc00, 0x14d) socket(0x1c, 0x0, 0x1000) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) renameat(r0, &(0x7f0000000240)='./file0\x00', r1, &(0x7f00000002c0)='./file0\x00') r2 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)=ANY=[@ANYBLOB="0d2d00e70562820d65490b7a9a3825a9c00856b05593af38e2d84c12b44152d838ea5bfd3a288ec8376fb4ad70dcc14e105595c2"], 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x9}, 0x8) exit(0xe952) 23:11:39 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) fcntl$setstatus(r0, 0x4, 0x0) freebsd11_getdents(r0, 0x0, 0x0) ftruncate(r0, 0x80) 23:11:39 executing program 2: open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x110840, 0x0) r1 = dup(r0) fdatasync(r1) getgid() preadv(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) 23:11:39 executing program 2: r0 = socket(0x2, 0x4000000000005, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x5}, 0x8) 23:11:39 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) nanosleep(&(0x7f00000003c0)={0x6}, 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000140), &(0x7f0000000040)=0x100) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffffab) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={0x0}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r1, 0x200, 0x0, 0x10, 0x1f, 0x90, 0x6}, 0xa0) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000380)={0x9, 0x810, 0xfffffffffffffffd, 0x1ff, r1}, 0x10) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000240)={'accf_data\x00', "3596c3bc752e15396b5116e113738eda9ab9461b69d3c8c8eabc7661c08c18ac7c082656f90931b84b2fc2ce834319a298aa8dd8054e7db4cf4a24374520cbd3694df67c05027d54f3403a2b2a9b319fcde38c3744183a8b52f10af471645061ac3e4ecb6d1c600714faef7deb79d9fb3c7a913837073d8cd3e0a28a9445d85251736d6fb563e439b3b0410b226dacac965a626cec9f0215276152251e8098df6389f69d6bcb2490617baa299824aa1000163ff78cf9009a4cf8062824fa3874c7af1c2252a09c134509aab86764f35728dfb7ba0d1874b10c88180df12b77b038abdb3ba253c772534fb0e311001e01"}, 0x100) syz_emit_ethernet(0x299, 0x0) truncate(&(0x7f0000000400)='./file0\x00', 0x3ff) open(&(0x7f0000000000)='\x00', 0x8000, 0x105) 23:11:40 executing program 1: r0 = shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x2fff) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3, 0x81011, 0xffffffffffffffff, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/147, 0x93}, {&(0x7f0000000100)=""/79, 0x4f}, {&(0x7f0000000180)=""/83, 0x53}, {&(0x7f0000000200)=""/190, 0xbe}], 0x4, 0x0) 23:11:41 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000000)="798deb8ce60c923afeed35c00806000100001404710200d189fa340000bab83be28ea73e1a9a39fef3f871b221b4ba20709dc76f0bb1dd2dbccb010098e76eeaa5bce09126ab") r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x10200, 0x20) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0x2}}, 0x0}, &(0x7f0000000180)=0x8c) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, 0x1f, 0x4000000000}, 0xc) 23:11:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={0x0, 0xc981}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000380)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r1, 0x30b6405c, 0x7, 0x7, 0x4, 0x1}, &(0x7f0000000240)=0xa0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000202, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000280)={0x0, 0x1}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000300)={r3, 0x3, 0x0, 0x5, 0x20}, &(0x7f0000000340)=0x18) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x100) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000200)="5fbf6e14eb0947b3b8153ef012492d8053003830e82c0260", 0x18, 0x20108, 0x0, 0x0) 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) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000100)={0x0, 0x5, 0x20, 0x8, 0x5, 0x5, 0x3ff, 0x80000000, r3}, &(0x7f0000000140)=0x20) 23:11:41 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) open(&(0x7f0000000000)='./file0\x00', 0x500, 0x80) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x6, &(0x7f0000000140), 0x8) 23:11:41 executing program 0: r0 = open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00', 0x7}, 0x24) read(r0, 0xffffffffffffffff, 0xfd52) 23:11:42 executing program 0: mlock(&(0x7f0000efd000/0x4000)=nil, 0x4000) mlock(&(0x7f0000efa000/0x1000)=nil, 0x1000) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000000)=@in={0x2, 0x1, @loopback}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="f0e0ab420a789246274679b0691aa35be61682e6fe03202c529156cb67f31575e708a395a79c8564165db3e2c55ce0e4b1584d1d2d6f8f6950b774c6b87da1bf2139dcc5027cbaa6be643f972b79a478d0bc970a52a53cd6b4b2fa8a4b7154aa095cad5c9e6720b05bac075339facf125a1d06dad96cf2b30c946112e5e1ada3e28fba5bdf2681bc99602807bbd7a50fec5ef3", 0x93}, {&(0x7f0000000100)="5edf266b5eb460235743c16b62154a6d408f4cfe407426", 0x17}, {&(0x7f0000000140)}], 0x3, &(0x7f00000001c0)=[{0xa0, 0xffff, 0x2, "395e86e7c53a957c6bf47cef182afaa630ae11ba5213975f1d19293e4655b9f7a38a570fd24e2cc712912300ead7db980ba03e6bc98d9ef2ec5499602ce1cd34d1120526a6317929fc99b1ec041907bf4f1d2ae8314f7b85f743285050fb14e44293df16d1d50ff0cec6535264f1f3f3d70bcf17b94c55007872802807a51b142395be8df1634d318029f47da15d"}, {0xf0, 0x29, 0x50, "2f7ce0ef54cf98d261503238889ed847420b8cc0281a0110bb9a6c416ac816839c953195947577ec424674e27bb1fb7f784f215450fc13149d8de94794c3b682b65d7c5e8d660039a3309f0df1e440fb1828d208661bb940b9c6312d00411e42e19d264ff80588f96c394de3c85f42e2bb36888ac0e003c6032f4eaf9f78ef89aab59cf56370ee0f1fd436f708058fdb5e14f92fdd9c613f703935d5fe85114ec51eb42f46fce6e88157c2eb626a31c9d8934b4cf509094b0540db61f0caf943292f5095a6d4530b25612ceeaf074710aa3837a114daef06d6b1c8108807"}, {0xd8, 0x6, 0x8, "c966721595b96128bda70f0e32ff115574674dcfab94ecdc79d25ee051aa93e247fc85b4e8a6d2b7ca2556c35aa0bee93b2d4866b41f86a2f974949ce38b900e1686a2a210d612649be8b3f3e47859d258d1f49ec1ffa8218be9c906961b097ab4d3bec7c50c9640702875c1bbf6b9dfa5b273ec371743897dd2cddbcc93b28c0eebc323de899fa93ef33d4a2da331ff570bc75653bda1cb3495c8caea9ca5c2b169e6bf080a7f9f71464315c5fd1f48941e0c332aa84e1ceeba848058e33ec0b98232a598eb49"}], 0x268}, 0x20084) munmap(&(0x7f0000efd000/0x1000)=nil, 0x1000) 23:11:43 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='./file1/file0\x00', r0, &(0x7f0000000100)='./file1\x00') mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f00000002c0)='./file1\x00', r0, &(0x7f0000000280)='./file0/file0\x00') mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1/file0\x00', 0x20180, 0x0) renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0/file0\x00') 23:11:43 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$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(r0, 0x11, 0x0, 0x0, 0xffffffa8) lseek(r0, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000000)={0xfffffffffffffffa, &(0x7f00000001c0)=[@in={0x2, 0x0, @broadcast}, @in6={0x1c, 0x0, 0x20, @empty, 0x1}, @in={0x2, 0x1, @broadcast}, @in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x101}, @in6={0x1c, 0x0, 0x6, @loopback, 0x7ff}, @in6={0x1c, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x800}, @in6={0x1c, 0x0, 0x9, @empty, 0x2f3d8a65}, @in={0x2, 0x3, @rand_addr=0x7f}, @in6={0x1c, 0x3, 0x44, @remote={0xfe, 0x80, [], 0x0}, 0xffffffff}]}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0xffffffffffffff18) fchmod(r0, 0x50) 23:11:43 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x3e, 0x0, 0x0) bind(r0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0xa) 23:11:43 executing program 0: sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000)) munlock(&(0x7f0000ffc000/0x3000)=nil, 0xbf01) r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@un=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e, 0x20000000) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000180)={@empty, @multicast2}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) 23:11:45 executing program 1: 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$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYBLOB="060000ffff99000700000f5f40cb79d3dc877a99757a0e1906e71615831ccde8c50b020058e8f99142ebd8c7fc66c579072bcb61e9b753c524"], 0x0) getsockopt$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, 0x85) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x0) lseek(r3, 0x0, 0x1000000000003) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={r2, 0x7, 0x3}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0xff27) 23:11:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f00000001c0)={0x0, 0xfffffffffffffffb}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000007c0)=ANY=[@ANYBLOB="02004e20000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="07c1090009000003000000467d7062fb9b5c27681d4111114a149a80"], 0x94) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) fcntl$setflags(r2, 0x2, 0x1) writev(r2, &(0x7f0000000300)=[{&(0x7f00000006c0)="ca4289d5cc07000000004542b99946258daf883f9a0ef86110b69686f5563074be2ce3a20700a8d609b431388af4e545a074d40c7b0e3ffd8dba0b3e9737f7218b0c98932e97bdbf985f37e9ec7d9c6aab8516b82a0fd0ab9649a6dd87a6c25f46fd3dc9cfa6d78cd99764c5cd68bbbb0564d9fb15a51101192d7c45070997a4ee9110c8d624f27af1c1aa7ca31a7ace1b9a5687c5e5be14797a580e29f8816f78069498ef099b9e50a3474230c8809cd74ff1dca3d3d0d5f7cf72c34967b01ed53411509d96397bce594acb618a3e32639d", 0xd2}], 0x1) getsockname(r2, &(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="66000000508451cd6917832742b8faae3f80f755210fda5a768a69eabaed10d0f8a4295803000000aec5bf5080c2a1f0fa5ab721b88ec4b24209bd480ed2f0edc0100f91a4dafce3d326d6f4bd9267be150cd1d6ef7a766001eccb1aaf6e47c0818c95bf12f1b1ed8b2b66f3f4d86be477c4677013d017e1412d7cbc404d104a96000097dacdb3b414dd110f09ababada80646c8946e4881565dcf9bb1878bb5e243a03ec0da920f56f091eb9586038043ba02a0300105215bfbd2b94146380104410e911ef4b87990583c29631beca4f46267cfadf9e479bed28aa2dc7affa5ec5172f75c14cf0337fd939aeeec5137920000000000800000"], 0x0) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@loopback, @broadcast}, 0xf4) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f00000000c0)={r1, 0x8000}, 0x8) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getpeername$unix(r2, &(0x7f0000000380)=@file={0x0, ""/88}, &(0x7f0000000400)=0x5a) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000040)={r1, 0x40000003}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000002c0)={r3}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000100)={r4, 0x8}, &(0x7f0000000140)=0x8) 23:11:45 executing program 0: r0 = socket(0x10, 0x30000005, 0x800001) sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="25000010840000000700000000000000060000001c000000840000000af1ffffffffffffffd2a49e"], 0x25}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={0x0, 0xd9, "ffc811065baaf567278327ffc65b4e0b251fd93a4b2d8b6855981a3294dcff991963f58281fe06b057648f8053c3fa0e330a269e9d9b5680f439fecab58f1094ff8308717052face47e2af1d399be063b4fa84e5bfd3266f60b281aa760dde2f13048b7d7a3696dd913fa8a4ab11c2340c22c31b5e66accc38c61b8e8f54144b6e7565d1618cb14d38e806500f1629bef4e128e526b14b0833a1e72a282b063016ae21c75145dd001db27ac77d5040b7e0cb9b8e195c8c5d465ec9825e6f095cdb99906f57952d3c859f1a242a8ee4f69804032c970af8d78d"}, &(0x7f0000000100)=0xe1) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000300)={'accf_dns\x00', "1171203f8de6181f95940299514eb77d5fb95aaf2f7e8b317c9523cf729a0c8bb476004583a099156a428bf8d677c9b1580af593a681d329569098b826f531a3dfd57867b2b15f9a1778282783066840466714772f2c8d623ede887206b9763672a7c7a4e226e3a92102267d0e3156a48dde1d0374c40cfcdcbef26314f00bf7010a51bcbf4a123d49dcb259f912f545f46dfe6c86c93ec580277b14aaff97df9af31d09006cd4c2e2383c18b6212c72ffddd6bc316b632d801f2b693299ec9ca15d9619570b385585cd039d5a5a277f3c0dbdbcdf574e6df400258c8d0ab23d68bf5370d4a17b90e3b2732942b81dc7"}, 0x9bcc4642431349a6) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x0, @multicast1}}, r1}, 0x8c) 23:11:45 executing program 2: r0 = msgget$private(0x0, 0x0) freebsd10_pipe(&(0x7f0000000000)) msgsnd(r0, &(0x7f0000000400)={0x1}, 0x8, 0x0) msgrcv(r0, 0x0, 0x0, 0x3, 0x800) 23:11:45 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) fsync(r0) renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0/file0\x00') 23:11:45 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000002c0)={0x5, [0x800, 0x8, 0x8, 0x2000000000000, 0x4]}, &(0x7f0000000300)=0xe) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r2, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, &(0x7f0000000100)) connect(r1, &(0x7f0000000280)=@in6={0x1c, 0x1, 0x9, @empty, 0x3}, 0x1c) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r2, 0x4}, &(0x7f00000001c0)=0xc) getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000200), &(0x7f0000000240)=0x4) 23:11:47 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x104) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2) ftruncate(r1, 0x0) execve(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f0000000080)=[&(0x7f0000000040)='#\'!\x00'], &(0x7f0000000100)=[&(0x7f00000000c0)=':\x00']) 23:11:47 executing program 3: setitimer(0x3, 0xffffffffffffffff, 0x0) 23:11:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@multicast2, @loopback}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xe, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) 23:11:47 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) madvise(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x3) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10000, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x1f000000) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x2, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) r3 = getpgid(0x0) fcntl$lock(r1, 0xb, &(0x7f0000000140)={0x2, 0x3, 0x0, 0x3f, r3}) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x0, 0x800}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r4, 0x3, 0x400, 0x100000000, 0x3769653b}, 0x14) syz_emit_ethernet(0x12, &(0x7f0000000000)="61b26b5804f9d60524c7cb5a81000075a4be") msync(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x8000}}, r4}, &(0x7f0000000240)=0x84) 23:11:47 executing program 1: getgroups(0x3, &(0x7f0000000280)=[0x0, 0x0, 0xffffffffffffffff]) setgroups(0x400000000000001c, &(0x7f00000000c0)=[r0]) socketpair(0x17, 0x1, 0xffff, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000209, 0xfffffffffffffbfc) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x80010, r2, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000000)='%', 0x1}], 0x1, 0x0) close(r2) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) 23:11:47 executing program 3: setreuid(0x0, 0xee00) fstat(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000004c0)) lchown(&(0x7f0000000340)='./file0\x00', r0, r1) r2 = geteuid() pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x4) geteuid() getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000280)={0x0, 0x7ff}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000300)={r4, 0x4b}, &(0x7f0000000380)=0x8) r6 = semget(0x0, 0x2, 0x480) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000680)={r4, 0xe, 0x2}, &(0x7f00000006c0)=0x8) r8 = getgid() __semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f00000001c0)={{0xff, r2, r7, r2, r8, 0xa, 0x5}, 0x1, 0x9, 0x903}) setreuid(r2, 0x0) getitimer(0x1, &(0x7f0000000000)) setreuid(0xffffffffffffffff, 0x0) r9 = socket$inet(0x2, 0x5, 0x2) freebsd11_lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)) setsockopt$inet_sctp_SCTP_CONNECT_X(r9, 0x84, 0x8007, &(0x7f0000000080)={0x80, &(0x7f0000000040)=[@in={0x2, 0x0, @rand_addr=0x3}, @in={0x2, 0x2, @multicast1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x3}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000600)=0x6, 0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x901, &(0x7f0000000640)={r5, 0x0, 0x5, [0x7ff, 0xd345, 0x4, 0x1, 0x1]}, 0x12) setreuid(r2, r2) 23:11:47 executing program 1: freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) chdir(&(0x7f0000000140)='./file0\x00') fchdir(r1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) renameat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') 23:11:47 executing program 0: munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3, 0x80411, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) 23:11:47 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) madvise(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x3) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10000, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x1f000000) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x2, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) r3 = getpgid(0x0) fcntl$lock(r1, 0xb, &(0x7f0000000140)={0x2, 0x3, 0x0, 0x3f, r3}) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x0, 0x800}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r4, 0x3, 0x400, 0x100000000, 0x3769653b}, 0x14) syz_emit_ethernet(0x12, &(0x7f0000000000)="61b26b5804f9d60524c7cb5a81000075a4be") msync(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x8000}}, r4}, &(0x7f0000000240)=0x84) 23:11:47 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x4, 0x9, 0x69, 0x4, 0x30000, 0x84d, 0xdd6, 0x5, 0x3, 0x8, 0xe0b1}, 0xb) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000001c0)={@empty, @empty, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000240)={@multicast2, @loopback, r1}, 0xc) poll(0x0, 0x0, 0x0) poll(&(0x7f0000000000), 0x0, 0xff) socket$inet6(0x1c, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0xc, &(0x7f0000000080)={@rand_addr, @rand_addr, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0xc, &(0x7f0000000140)={@remote={0xac, 0x14, 0x0}, @rand_addr=0x4, r3}, 0xc) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffff17) 23:11:47 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x100ffe, 0x0) r1 = open(0x0, 0x40002, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000180)=0xb) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000001c0)={@multicast2, @local}, &(0x7f0000000200)=0xc) utimensat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)={{0x9, 0xfffffffffffffff7}}, 0x0) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x90802) sendfile(r1, r2, 0x0, 0x100007fffffff) 23:11:47 executing program 0: open$dir(&(0x7f0000000140)='./file0\x00', 0x20000, 0x41) geteuid() r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) flock(r0, 0x3) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x8110, 0x0) fsync(r1) flock(r1, 0x1) accept$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) flock(r0, 0x20000015) execve(0x0, 0x0, 0x0) 23:11:47 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f00000004c0)={{0x1c, 0x1, 0xe000000000000000, @loopback, 0x9}, {0x1c, 0x2, 0x6f52, @empty, 0x9}, 0x0, [0x40, 0xfffffffffffeffff, 0x1d, 0x406, 0x5, 0xfffffffffffff140, 0x7, 0x4]}, 0x5c) freebsd10_pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000009c0)=ANY=[@ANYBLOB="8daa000008000000080200000400000000000000"], 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000ac0)=ANY=[@ANYBLOB="022d426801042c4b06000000"], 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000440)={0x0, 0x3}, 0x8) lseek(r3, 0x3, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @loopback}}}, 0x90) r4 = open(&(0x7f0000000340)='./file0\x00', 0x10000, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000000)={0xe9ca, 0x100, 0x3f, 0x2}, &(0x7f0000000040)=0x10) poll(&(0x7f0000000400)=[{r1, 0x41}, {r0, 0x2112}, {r3}], 0x3, 0x5) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000300)=ANY=[@ANYBLOB="0000080000000000000040c1e4df"], 0x1) r5 = shmget$private(0x0, 0x1000, 0x141, &(0x7f0000ffe000/0x1000)=nil) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000080)=0x401, 0x4) getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0x1, 0x6}, &(0x7f00000002c0)=0x8) dup2(r2, r2) sendto$unix(r2, &(0x7f00000005c0)="2cc8d09460177b06b1d432d2f45c0ab631cd84888f05e4e8cf947659ac3eb84e4663a3da6a153866a69c459e2229ec938407efbcd53b20af20dd1b5a825582974d3c184c98a75e8f331af8086bc5f69422f44487f3a5ce0b9824348d076e90dc64b9889465b427b041c399cc33196420ec45f85d145d0f3d1f0b3ae8a4462e5febb018be12712fe4df8e2891ee601ce1bfc544736854583a08c9c4e2da35ad1e7573af1eb4e5616e5bd7310752e1fbf5248eab9c512ea41fea7b5cf27d34405ed50715efed06e330d9d27a02", 0xcc, 0x8, 0x0, 0x0) socket$inet(0x2, 0x20000007, 0x200) shmctl$SHM_UNLOCK(r5, 0xc) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0xffffffffffffffbf) 23:11:47 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14) r1 = accept$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x8, 0xf, 0x4, 0x8c9}, &(0x7f0000000180)=0x18) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000001c0)={r2}, &(0x7f0000000200)=0x8) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x3, 0x4) r3 = dup(r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000040)=0xc470, 0x4) r4 = msgget(0x2, 0x0) msgctl$IPC_STAT(r4, 0x2, &(0x7f0000000240)=""/65) setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000001280)="516234deca982f73ece2baa9024aed805e9bbd7d", 0x14) 23:11:50 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000240), &(0x7f0000000200)=0xb8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) close(r0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, 0x0, 0x0) socket$inet6(0x1c, 0x0, 0xffff) r2 = msgget(0x3, 0x3ff) msgrcv(r2, 0xffffffffffffffff, 0x2d4, 0x5, 0x1800) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) freebsd11_stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r3, 0x1}, &(0x7f0000000100)=0x8) getuid() writev(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r4, 0x4}, &(0x7f0000000340)=0x8) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) preadv(r5, &(0x7f0000000100)=[{&(0x7f0000000000)=""/193, 0xc1}], 0x1, 0x0) open$dir(&(0x7f00000002c0)='./file0\x00', 0x0, 0x104) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xd, &(0x7f0000000300), &(0x7f0000000340)=0x4) mknodat(r5, &(0x7f0000000140)='./file0\x00', 0x4, 0x0) lseek(r5, 0x0, 0x1000000000403) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000180)=0xfff, 0x4) setsockopt(r5, 0x7, 0x0, &(0x7f00000001c0)="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", 0xfc) 23:11:51 executing program 0: r0 = semget(0x2, 0x2, 0x500) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2]) r1 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r1, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x0, 0x1000}], 0x4) r2 = semget$private(0x0, 0x8, 0xfffffffffffffffe) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f0000000440)={0xffffffffffffffff, 0x8, 0xfffffffffffffc22, 0x5ff, 0x7ff, 0x0, 0x10000, 0x97, 0x3f, 0x8, 0x6}, 0xb) freebsd11_fstat(r5, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() shmget$private(0x0, 0x3000, 0x10, &(0x7f0000ffb000/0x3000)=nil) __semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000003c0)={{0xffffffffffff0000, r3, r4, r6, r7, 0x10, 0x7c}, 0x3, 0x10001}) ppoll(&(0x7f0000000480)=[{r5, 0x91}], 0x1, &(0x7f00000004c0)={0x10000, 0x7fff}, &(0x7f0000000500)={0x7}, 0x8) r8 = socket$inet_udp(0x2, 0x2, 0x0) semop(r1, &(0x7f0000000080)=[{0x3, 0x424, 0x800}, {0x2, 0x6, 0x1000}, {0x0, 0x2, 0x800}, {0x4, 0xe1, 0x800}, {0x5, 0x400, 0x1000}, {0x3, 0x5, 0x800}, {0x0, 0x4}, {0x0, 0x8, 0x800}, {0x3, 0x1, 0x800}, {0x3, 0x7, 0x800}], 0xa) semop(r2, &(0x7f0000000580)=[{0x4, 0x7, 0x1800}, {0x3, 0x6, 0x1800}, {0x1, 0x1, 0x1000}, {0x2, 0x5, 0x800}, {0x0, 0x7ff}, {0x1, 0x20, 0x1000}, {0x3, 0xb8, 0x1000}, {0x7, 0x7, 0x800}], 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000540)={0x0, 0x1308, 0x1, [0x4]}, &(0x7f00000005c0)=0xa) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r8, 0x84, 0x107, &(0x7f0000000600)={r9, 0x6, 0x0, 0x8}, &(0x7f0000000640)=0x18) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000700)={r10, 0x100, 0x2}, &(0x7f0000000740)=0xc) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000100)={0x0, 0x1, 0xf, 0x6, 0x5eba}, &(0x7f0000000140)=0x18) pipe2(&(0x7f00000000c0), 0x4) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000380)={r11, 0x3f}, 0x8) 23:11:51 executing program 3: write(0xffffffffffffffff, &(0x7f00000004c0)='v', 0x1) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x20000000) socket$inet6_icmp(0x1c, 0x2, 0x3a) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c) r2 = dup2(r0, r1) freebsd11_mknodat(r2, &(0x7f0000000000)='./file0\x00', 0xc, 0x100) getpid() madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x6) mlock(&(0x7f0000000000/0x4000)=nil, 0x4000) 23:11:51 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0700000000005b5df4550000000000000000"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x1204, &(0x7f00000001c0)={r1, 0x40}, 0x8) 23:11:51 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000300)={0x4, {{0x2, 0x2, @broadcast}}}, 0x90) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f00000002c0)="eaff000000000000", 0x8) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000080)="eaff125c00000000", 0x8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100)={0x9, 0x8, 0x4, 0x20}, 0x8) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000140)="eaff125c00000000", 0x8) bind(r0, &(0x7f00000000c0)=@un=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0xc2f, 0x5294, 0xfd13, 0x9c, 0x400}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000180)={r1, 0x99, 0x80, "7eb458692b1ef79860d4541a3e79eb002183f03c7fffa695ac9432d1e09acb00b58eea824135e0a024502c3e2f8a90d3655914ee01526f8eae412d7a6eba299dac3ad6854f4c40c25d9ff43e22960cf8a9c330e6905a5afec779bd6df53b8e6b767658d0a284a138befbc6a975b6224154094e870a8c161e5d720cc111a93e94"}, 0x88) 23:11:51 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000240)="f6f0bb", 0x3) sendto(r0, 0x0, 0xffffffffffffff43, 0x40000, 0x0, 0xfff9) readv(r1, &(0x7f0000000200)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 23:11:51 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000240)="f6f0bb", 0x3) sendto(r0, 0x0, 0xffffffffffffff43, 0x40000, 0x0, 0xfff9) readv(r1, &(0x7f0000000200)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 23:11:51 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1204, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="50cb730e65b00d35418ac736da69c4ef43d94cfdb23e89e37f264462a296b050011b8c06182a"], 0x8) 23:11:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$sock_int(r0, 0xffff, 0x1004, &(0x7f0000000640), &(0x7f0000000680)=0x4) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000100), &(0x7f00000000c0)=0xfffffffffffffe0c) 23:11:52 executing program 0: mprotect(&(0x7f00007c0000/0x1000)=nil, 0x1000, 0x12) accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@file={0x0, ""/54}, &(0x7f0000000180)=0x38, 0x0) socketpair(0x3, 0x20000000, 0x7, &(0x7f00000001c0)) socketpair(0x10, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0xa) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0x7, 0x2b88, 0x2010, 0x0, 0xfffffffffffffffa, 0x9, 0x7fff, 0xffffffffffffffe1, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f00000000c0)={r3, 0x8a}, 0x8) r4 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r4, 0xffff, 0x1018, &(0x7f0000000080)=0x1000000000, 0x4) 23:11:52 executing program 1: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) freebsd11_mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x2000, 0x0) getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, &(0x7f00000000c0)) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) freebsd11_fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000180)='./file1\x00', r2, r3) r4 = open(&(0x7f0000000040)='./file0/file0\x00', 0x40, 0x10) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) shmctl$SHM_LOCK(0x0, 0xb) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000000080)={0xfffffffffffffffc}, 0x1) shmctl$SHM_LOCK(0x0, 0xb) mlockall(0x1) shmget$private(0x0, 0x8000, 0x0, &(0x7f0000ff1000/0x8000)=nil) sync() open$dir(0x0, 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) 23:11:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x180) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x100}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r1, 0x6, 0x7}, &(0x7f00000001c0)=0xc) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x29, &(0x7f0000000080)={@in6}, 0x8c) 23:11:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup(r0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x30, &(0x7f0000000040), &(0x7f0000000080)=0x8) 23:11:52 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000280)='./file0\x00', 0x20801fffe) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, 0x0, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000000100)="a1b92bfffe99f05eaca76788692289fe263410ddc70b97cdd161a2d76e665ed5f8aafc8646d07c344bde4a53bd42af25f695bf47f7de3c8c45e22a40abede17df1cf6085986a1ffba8d51a4e64e2c6b632cc9f2ef775c383722e744ae7fcd18a134a6eec31689b82151142bd02f71969cd9dbed7a79239da9e3bf3296333b55311ec97fa5cbfeaaeb7f914258d4d4015b69111cf74786586b21f924bdb3c8f9a93d7983594e69b8e6c9b81ea8aacfec806ce91dfab5f", 0xb6}, {&(0x7f0000000000)="93c6e5514b50f582df0888eaf112e43d45c17775922d5a507c0b8d2b6834e6e4846d20bc9c38bc6f2495efc6355fc2f30db0094eef5ad7db670a4a6731319ff52f79607220359c043df81249892cc0c054d66dbc12f6", 0x56}, {&(0x7f00000002c0)="4e34174b2a16b6ce9f57f4f23474edae61a6323db05597d88337555571b795c226bde2130eb16836d7caa0870d89724e8744071f1fed7811efa96918b1e84ff7bb053002a9c8f6ab74ff12e3e17fb3659312e62a52071c492f06e6dabc3e6fe37012f566d6a3113763213ea7ce82c0e2fbb076927985eb86dba9b55a5881163b2ada9a1b5a010d2606a87f4f7fe728587ed4558f2b408b2865138b829e65df3d50e30940ba278d3712fe26faab9c5ec0e9aad7d1f0ed9562556bfc1fb79e6501a8ba4031d2", 0xc5}, {&(0x7f00000001c0)="a8e8094f35cbec686d05942b94b1d0e54020fc589187cde7cb5088893828fa43517b3dc7017f13a6970c20a80f553324e7225daed9", 0x35}], 0x4) open(0x0, 0x0, 0x0) 23:11:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x9, 0x0, 0x0) r1 = dup2(r0, r0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x444, 0x615aab6f8e077811) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x40) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f00000001c0), &(0x7f0000000180)=0xfffffffe) 23:11:53 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast1, @rand_addr, @loopback}, 0xc) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x8, 0x100000001}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000240)={@in={{0x2, 0x0, @multicast1}}, r2, 0x0, 0x3a39, 0x4}, 0x94) r3 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="040000005bf46c7819e2a03fd0d789b50d2df8277717e165725a0f096418c43615a4c0d11e"], &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000140)=ANY=[@ANYBLOB="1c004e227f0800000000000000000000fe1ff34451d3eafebf17279a9620000000040000000104000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=r4], 0x84) 23:11:53 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) truncate(&(0x7f0000000080)='./file1\x00', 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, &(0x7f0000000340)) write(r0, 0x0, 0xffffffffffffffe4) r1 = open(&(0x7f0000000040)='./file0\x00', 0x100200, 0x2) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0xfffffffffffffedf) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r2, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, 0x0, 0x0) 23:11:53 executing program 1: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) freebsd11_mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x2000, 0x0) getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, &(0x7f00000000c0)) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) freebsd11_fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000180)='./file1\x00', r2, r3) r4 = open(&(0x7f0000000040)='./file0/file0\x00', 0x40, 0x10) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) shmctl$SHM_LOCK(0x0, 0xb) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000000080)={0xfffffffffffffffc}, 0x1) shmctl$SHM_LOCK(0x0, 0xb) mlockall(0x1) shmget$private(0x0, 0x8000, 0x0, &(0x7f0000ff1000/0x8000)=nil) sync() open$dir(0x0, 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) 23:11:55 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) truncate(&(0x7f0000000080)='./file1\x00', 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, &(0x7f0000000340)) write(r0, 0x0, 0xffffffffffffffe4) r1 = open(&(0x7f0000000040)='./file0\x00', 0x100200, 0x2) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0xfffffffffffffedf) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r2, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, 0x0, 0x0) 23:11:55 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) truncate(&(0x7f0000000080)='./file1\x00', 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, &(0x7f0000000340)) write(r0, 0x0, 0xffffffffffffffe4) r1 = open(&(0x7f0000000040)='./file0\x00', 0x100200, 0x2) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0xfffffffffffffedf) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r2, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, 0x0, 0x0) 23:11:57 executing program 1: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) freebsd11_mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x2000, 0x0) getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, &(0x7f00000000c0)) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) freebsd11_fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000180)='./file1\x00', r2, r3) r4 = open(&(0x7f0000000040)='./file0/file0\x00', 0x40, 0x10) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) shmctl$SHM_LOCK(0x0, 0xb) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000000080)={0xfffffffffffffffc}, 0x1) shmctl$SHM_LOCK(0x0, 0xb) mlockall(0x1) shmget$private(0x0, 0x8000, 0x0, &(0x7f0000ff1000/0x8000)=nil) sync() open$dir(0x0, 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) 23:11:57 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000280)='./file0\x00', 0x20801fffe) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, 0x0, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000000100)="a1b92bfffe99f05eaca76788692289fe263410ddc70b97cdd161a2d76e665ed5f8aafc8646d07c344bde4a53bd42af25f695bf47f7de3c8c45e22a40abede17df1cf6085986a1ffba8d51a4e64e2c6b632cc9f2ef775c383722e744ae7fcd18a134a6eec31689b82151142bd02f71969cd9dbed7a79239da9e3bf3296333b55311ec97fa5cbfeaaeb7f914258d4d4015b69111cf74786586b21f924bdb3c8f9a93d7983594e69b8e6c9b81ea8aacfec806ce91dfab5f", 0xb6}, {&(0x7f0000000000)="93c6e5514b50f582df0888eaf112e43d45c17775922d5a507c0b8d2b6834e6e4846d20bc9c38bc6f2495efc6355fc2f30db0094eef5ad7db670a4a6731319ff52f79607220359c043df81249892cc0c054d66dbc12f6", 0x56}, {&(0x7f00000002c0)="4e34174b2a16b6ce9f57f4f23474edae61a6323db05597d88337555571b795c226bde2130eb16836d7caa0870d89724e8744071f1fed7811efa96918b1e84ff7bb053002a9c8f6ab74ff12e3e17fb3659312e62a52071c492f06e6dabc3e6fe37012f566d6a3113763213ea7ce82c0e2fbb076927985eb86dba9b55a5881163b2ada9a1b5a010d2606a87f4f7fe728587ed4558f2b408b2865138b829e65df3d50e30940ba278d3712fe26faab9c5ec0e9aad7d1f0ed9562556bfc1fb79e6501a8ba4031d2", 0xc5}, {&(0x7f00000001c0)="a8e8094f35cbec686d05942b94b1d0e54020fc589187cde7cb5088893828fa43517b3dc7017f13a6970c20a80f553324e7225daed9", 0x35}], 0x4) open(0x0, 0x0, 0x0) 23:11:58 executing program 2: munmap(&(0x7f0000eef000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2) msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe) munmap(&(0x7f0000bfe000/0x400000)=nil, 0x400000) madvise(&(0x7f0000ed2000/0x3000)=nil, 0x3000, 0x3) 23:11:58 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4) connect$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="82025b000202031922c3f520c86ac79df2f941e1e25f08545f8bb07473b7d2c46ef5d8e9370edfc5868b70725087652e90446009a4839d1a16a208071266e37876148523cb1b41d98f3a4705d907ee16921f039a166ffd3e365f4aeacd182e70ee75d30000000069ed1f873fbb8f5132e1265a14de3962cbf1dc4e296bf010a765ff3e26927f8752f5dfc1ef4dadcec54e0ca249ebe254ebaef5d01a361b8753d2484abbd4d3a6b35b7f79e194c89da43ef65e0d8adfe397"], 0x10) sendto$inet(r0, &(0x7f00000001c0)='n)', 0x2, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x7373, 0x3, 0xe, 0x773}, &(0x7f0000000040)=0x18) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000000c0)={0x0, "3535665358b14b9495f6223cc9277e49"}, 0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={r1, 0x7}, &(0x7f0000000240)=0x8) shutdown(r0, 0x1) execve(0x0, 0x0, 0x0) 23:11:59 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4) connect$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="82025b000202031922c3f520c86ac79df2f941e1e25f08545f8bb07473b7d2c46ef5d8e9370edfc5868b70725087652e90446009a4839d1a16a208071266e37876148523cb1b41d98f3a4705d907ee16921f039a166ffd3e365f4aeacd182e70ee75d30000000069ed1f873fbb8f5132e1265a14de3962cbf1dc4e296bf010a765ff3e26927f8752f5dfc1ef4dadcec54e0ca249ebe254ebaef5d01a361b8753d2484abbd4d3a6b35b7f79e194c89da43ef65e0d8adfe397"], 0x10) sendto$inet(r0, &(0x7f00000001c0)='n)', 0x2, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x7373, 0x3, 0xe, 0x773}, &(0x7f0000000040)=0x18) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000000c0)={0x0, "3535665358b14b9495f6223cc9277e49"}, 0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={r1, 0x7}, &(0x7f0000000240)=0x8) shutdown(r0, 0x1) execve(0x0, 0x0, 0x0) 23:11:59 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x244, 0x60) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f00000015c0)={0x2, 0x20, 0xfffffffffffffff8, 0x7, 0x0}, &(0x7f0000001600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000001800)={0x0, &(0x7f0000001640)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000001740)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000001780)={0x0, 0x1000}, &(0x7f00000017c0)=0x8) sendmsg$inet6_sctp(r0, &(0x7f0000001880)={&(0x7f00000000c0)=@in6={0x1c, 0x1, 0xffffffff, @loopback, 0x401}, 0x1c, &(0x7f0000001500)=[{&(0x7f0000000100)="5c94d97a442bb9d959a4ad01b3b83219113c33f0f471a71433a431", 0x1b}, {&(0x7f0000000140)="694053fbc994a696fc6d8fcb6a972317a219fbe9052da2ab94f7acbee879d33b584520b89f8ed6370548f041a2ad49b99c6ad4ec508ab8c45bbf682847f0687cde5d7a3dcd3e5ff8f612d8fab158d1fbd124fde7ee3e360891799077fbc09c363ff351999bbc6305a17a16d64781b8e12bf378fbd8c9356fd1ddc4a0f08d5aac79b4d7b814684bd6ba97920457dc0e76dd9843ff162b4d86b3aa948e5a436320ff9e83b4742a8301cb6d15af836daab7b9cd7138240d", 0xb6}, {&(0x7f0000000200)="56f6c25bdc17382c24e72a57a089cfe4ab1a8f9c2df2e88e6e49abc24c2be0752240b5b44d8b5b75fb6a05b63826c64335e13dc3420713af6714a1ec44910fbada3b89e0cd8a7301289dac7693c8006605b93b0d02ced9ec464532d11f447c2037170b29b1b21cd37e5cc26bc435cc250fab3409e09c573aaca695a6246efe4ec263d7eaff67810a6616e9d5e29447f4ee5aeb0739828f4fd156c7316c537a62613f522095478a34429b781b78870d951e", 0xb1}, {&(0x7f00000002c0)="45f599bf854823457403f2f6dccac7", 0xf}, {&(0x7f0000000300)="253ff3fc9e2204de5b170276f07ce4beb5297ebf89c9ec4bb9c31b0e3799913e306379d7484aedc46756d801", 0x2c}, {&(0x7f0000000340)="a53da861556a7dfe457c3e8ab1bc06766df81794ae64601c10d118cf7b7b58fb99e63a4bc90a54cac8588b72b899c3a0e8f484e3a8be726bbebb1424356c80ad25038417cda82305ab9abb5772bd43c37c743574f0a030e2acf3c5d1c1115b16bdbe2c5bf5dd0de4319771", 0x6b}, {&(0x7f00000003c0)="13c4e3b474469f68ebbf5e2d42a99a9b9fcc82e68bc4bb8b655f7d757c52e9e2d416741a7397407f10ea5027d8a76611d99eb7999a1ba249d9c9543b5c27928c5173efebcfa2cc205bd70350e8f22caae944ade9a32f2ca0a5be241b0541dd9091e2814edfe03ee8b11bac083be71e6d744843c89013df4d29dbc83a1a", 0x7d}, {&(0x7f0000000440)="e0e5609c12a3bb8cc729e541cb9b16bf906b8d0f556160c58780f656e0e650fce634a2e431f9faf027e103e7f65560f83ebe5798eb9090862e958ce2aedd6f6c08b3a7139a1103de739fa183f01e771075d116c68dc8e3beeabff27165a9b28fafe4ce24a107cc42d2a7067707d007f52aed7a3542a6ac14ae25fa5d4abb931dee734fe9e214854d7d97b416428c2e3dab05ac7223bef161b5169fd450835e4ee92b28f8e2f6ca72c48c25c1ab5e90ad25dc29248287392cc3a1fa0b0213", 0xbe}, {&(0x7f0000000500)="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", 0x1000}], 0x9, &(0x7f0000001900)=ANY=[@ANYBLOB="1c0000008400000004000000080020000400000001000000", @ANYRES32=r1, @ANYBLOB="1c00000084d2e100040000000900200032f5000021800000829f9814ade970b2490f76a4597fc4d7b12274095127d5e4fb6b9295daa481635663c32704a8b4a1c22928965d68e5b9f3ca3a7ac14f2e78fabbeb0c9c6b36c66b8169a71a780b75107e67ae574e1eaaa5f38f245323847d0b359694314f150b7c4d5a50b492204dd68b33cd69460a57b8a65ec0fbf252db86fcca3736d6300af3f9fb6402c509d46931561f2b7a", @ANYRES32=r2, @ANYBLOB="1c000000840000000400000080ff00010100000006fe0000", @ANYRES32=r3], 0x54, 0x8}, 0x20008) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1b, &(0x7f0000000000), 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000001700)={0xf, 0xfffffffffffffffe, r1}, 0xc) bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) 23:11:59 executing program 2: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 23:11:59 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000100)='./file0\x00', 0x8000080243) symlink(&(0x7f0000000240)='./file0/file1\x00', &(0x7f0000000280)='./file0/file1\x00') setuid(0xee01) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0/file0\x00', 0x200, 0x0) rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)='./file0/file1\x00') open$dir(&(0x7f0000000080)='./file0/file1\x00', 0x200, 0x25) 23:11:59 executing program 3: setuid(0xee01) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000001c0)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x1, 0x0}, &(0x7f0000000240)=0xc) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000280)={r2, 0x1, 0x20}, &(0x7f00000002c0)=0xc) ppoll(&(0x7f00000000c0)=[{r0, 0x120}, {r0, 0x2000}, {r0, 0x2}, {r0, 0xcb}], 0x4, &(0x7f0000000100)={0xd8, 0x100000001}, &(0x7f0000000140)={0x80}, 0x8) r3 = fcntl$dupfd(r0, 0xf, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="06000000010006402dd1d9074f339063"], &(0x7f0000000080)=0x10) setrlimit(0x7, &(0x7f0000000040)={0x0, 0x10001}) 23:11:59 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000006c0)='./file0\x00', 0x20801fffc) lseek(r0, 0x0, 0x1000000000003) rmdir(0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/88, 0x58}, {&(0x7f0000000140)=""/150, 0x96}], 0x2) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) poll(0x0, 0x0, 0x0) lseek(r0, 0x0, 0x7) lseek(0xffffffffffffffff, 0x0, 0x0) utimes(0x0, 0x0) lseek(r0, 0x0, 0x7) 23:11:59 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000000)={@local}, 0x14) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x6000, 0x13f) sendmsg$inet6_sctp(r0, &(0x7f0000000a80)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f00000009c0)=[@prinfo={0x14}], 0x14}, 0x0) 23:11:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f00000000c0)="2d19db9b2808241d96e8b4ff586113e1aa3b60b3b7a17fd8fa7106fbb9885a75a8d92f8d28b0b66ef899155938fbc3aa", 0x30) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)='6', 0x1) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000100)={0x0, 0x7, 0x3, [0x6, 0x2, 0x3]}, &(0x7f0000000140)=0xe) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000180)=r2, 0x4) 23:11:59 executing program 3: r0 = socket$inet_sctp(0x2, 0x3, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x9}, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x8000000000030, 0x0, 0x0) r1 = semget$private(0x0, 0x0, 0x2) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000040)=""/59) 23:11:59 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1006, 0x0, 0x0) lseek(r0, 0x0, 0x2) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x2f1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfce4) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) r1 = socket$inet6(0x1c, 0x5, 0x401) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x40}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000340)=ANY=[@ANYBLOB="1c004e217f000000fe8000000000000000000000000000bb650000000000000000000000e20582bd32f5410623d125566f18700b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcff000000000000000000000000000000000000", @ANYRES32=r2, @ANYBLOB="2000001a4c99d40001020500c700000004000100"], &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x8, 0x4) 23:12:01 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0xf, 0xfe, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={r1, 0xe4, "4e9c0660d87b3653c6cdffe6d5a5ba61c469264c5af5306b6897d6c334e01089a06f6f5181064390f47ddae7d7ba0c2f4a854dfe0d64b077aab39952ce8b04f47edc8804bc6b30d269c07ba479c6eac0c62184b2126ce2ea73a31f1dd79493b0285bd5230e97ecddd4f0907b460052302534f53aede8151269edfa0f5d03195c738c0245cbf3774155329ebf5161594449bb146a10f66f0981d136d536e83123e3d47d476d60ca59900151d3593e77e8c111c442ce176e48dc45e59c630b5af1aab01cfd3ea523cfdf029f1990a2d979d80d8571c2cc823187f07b2be95d1deffe7311be"}, &(0x7f0000000280)=0xec) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000300)={@in={{0x2, 0x3, @broadcast}}, r1, 0xfffffffffffffff8, 0x390, 0x4, 0xacb9, 0x1}, &(0x7f00000003c0)=0xa0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) r5 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x4}, 0x8) connect$unix(r5, &(0x7f0000000400)=ANY=[@ANYBLOB="82022e0966696c653000e4a5a5a4b8d45e319ed6e3116ad570350c93303a2e5d45328db4545bd8f640bf1704fa5018f51fe12b6800000000000000000000000000"], 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(r5, 0x84, 0x1204, &(0x7f0000000040)={r4}, 0x8) 23:12:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1000000004000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000200)={0xf}, 0xfec4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x7f, 0x3, 0x0, 0x773, 0x400}, &(0x7f0000000040)=0x14) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0x3ff}, 0x8) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x40, 0x40) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000100)=0x8, 0x4) 23:12:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = shmget$private(0x0, 0x7000, 0x11, &(0x7f0000ff6000/0x7000)=nil) shmctl$IPC_RMID(r1, 0x0) getpgrp(0xffffffffffffffff) r2 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x6, r2) fcntl$setown(r0, 0x6, r2) 23:12:02 executing program 0: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x40000000285, 0xfffffffffffffffc) ftruncate(r0, 0x10004) ftruncate(r0, 0x8000) 23:12:02 executing program 3: r0 = socket$inet_sctp(0x2, 0x5fa87f72459bed4e, 0x84) lseek(r0, 0x0, 0x7) r1 = open(&(0x7f0000000080)='./file0\x00', 0x208, 0x0) writev(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000016c0), &(0x7f0000001700)=0x4) sendmsg(r1, &(0x7f0000001680)={&(0x7f0000000000)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000001580)=[{&(0x7f00000000c0)="99ca858cffce1afb18470cd47920e00cd39ef570ac1b7d42b11e72450f715e4a215210c5ea36437bd5df65830fd6e3f2e891fdbb0f00094a74b7b975d8f98d6bccfa2efad3c8bb0a1b50c39b0d2d07a13aeb771559f5cd198205278933e2d04971ab5fbdc88a79eb26ef361037f4a50561d46d1c3e9a099653d6dfc036196b1d3b1c864a57ed5491dd48cbd8ce79b1f0e1cd418e35c16872a8f968400dc5531a29b2c6", 0xa3}, {&(0x7f0000000040)="2e9c23efd3a4ae568d7661babd07efecd14548d8b2dd1779233344d566f3bf793bd498fa", 0x24}, {&(0x7f0000000180)="6f103fee6c8a048fc4204cfbddf6c497f24dcc14945f974ece2a4bc7474b7e4affb1ae6bcf9fb802364b931a89b01988db0fcc6a58937a5c433b11c4ef2a1dc88a032c1626cdcb58f3455b514be6cc25db7a24558fb25f81a28b87c48255477cf8a2812ef6d057334b009c0bd73139dc4e4ecbb4", 0x74}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="d3c104dcce3a7341bfbe4ca54a6906742cdc7c669e7f47aeeb5ab69728ec014c952dd6680c9049d32ee229925cdd9b8b2ef1d7be44ea8be1cfc9f494b3aed58bb3fce8de2f05cfe6a7e8556b7e8985d6f30a2cb26a1a0ebdfa593dcc902e425a5601622767953bd5dd9aa258089bcca2f5266c4c8fd396f578bfafcb6731d92e723b114d9f524fe1b78dd4efcc8a2ed931b5c545e578837182ff9f363976e450bba1fcdcf680566b9b8dc20d64939841fb9809bc892e9d5d2c3b453df23ec8624bc648d4339266b535d9353376de1a00e55a40", 0xd3}, {&(0x7f0000001300)="95beed025f140771e58a6fc7bc565cc242fb33eb17160ce53c9118a1f9411fa7e414acd0dfca381155bf17c6ed36d2b1a23e01", 0x33}, {&(0x7f0000001340)="cba9b91d04e96f5e5b91cb933b89b70d0cd17d434e10939324a259e964bc1398afd34da9f4490c7b8115c50d4d06e653c665d7f47cece51d95df676b6de1263a41e98de6909657fef571ee56972786bb2a56dfb0a064b84bf12d85f9b75241005361a29c27393ca779400016be65b8cbda71d6ea057716afcc23ab0c56dfb6a0832772dcd770227f431db0faa9a89a217be61d50c40c1c38d51e9797f0cdd2fdd5fc56b0fc37197971f17490e7e0ab72b431f6e070316659b4792d27028c8c5a4e17f400fd1460bae95f4efdec2150b9d6e1375895c92af692a50c659575babdd67d", 0xe2}, {&(0x7f0000001440)="f4700ab8b65ed84986131500f3d55bef410607c55560d414195b9adf5ed471965dc8023c44c1a8c535e3533a6b17b9f4be42feb189c27ab3a6857781f984494715872ce3726e4ced827b6690d78d8f2ff15d62a4342c3f0db00c50e35de9166daaaab0c1126dddedf3300e9e1abd61a79572263968b2ad15e3ccd02531ca0c8d1dca57cb39dc7153", 0x88}, {&(0x7f0000001500)="ec54ad37cafea14838c2132ef9e7f714a876fc04dcdc355a9a57057ad64b73694e59b226d9c04e5284120357e2fe1318ab01bc115af0be8753e3db91f02e99632c1856acb25e5e810facc7522a8a38b40e81d3eb07dd7ef52d4a6ea5e7b258f48c2745663c0f62ff0d38", 0x6a}], 0x9, &(0x7f0000001640)=[{0x28, 0xffff, 0x5ad, "168e6434acf433bbce15b785d1668b0e22fa660b9478"}], 0x28}, 0x1) 23:12:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0xffffffffffffffff, 0x84) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000002c0), &(0x7f00000005c0)=0x3) 23:12:02 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x44000400000002c2, 0x2) fcntl$setstatus(r0, 0x4, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0xfffffffeffffffff) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 23:12:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a) ppoll(&(0x7f0000000040)=[{r1, 0x2000}, {r0, 0x60}, {r1, 0x100}, {r0, 0x100}, {r0, 0x2008}, {r1, 0x54}, {r1, 0x8}, {r0, 0x100}], 0x8, &(0x7f0000000080)={0x0, 0x1000}, &(0x7f00000000c0)={0x8}, 0x8) 23:12:03 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x80000002) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x40, 0x2, 0x100, 0x0, 0x3ff, 0x8, 0x8, 0x30000, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={0x0, 0xb8, "bf712971409134f074ac69cbabd45d64f9b7eeab74a7094ee052adb981b892be8e46353d615b1ff866e2a81929eb6454e7f871b03e0512e6e9693852947db2e7b1fe9de384954c729c850a19b40fbe1a8d11ffcdc008fa4375cb6605d2eddd4940d01cd73b1a7d5822392cad16a9a6dc21620ddc98fa976112fd92c48fcb0848d03e3e34aa99c98f528f3849dd72ab8ef9d5fc105e066b411882dcdec798dd48fddbf49effa0230377244befef7885dacc26bec3592d0aec"}, &(0x7f0000000240)=0xc0) sendmsg$inet_sctp(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c, &(0x7f0000000080), 0x0, &(0x7f0000000280)=[@sndinfo={0x1c, 0x84, 0x4, {0x7, 0x800, 0x2, 0x7d37, r1}}, @sndinfo={0x1c, 0x84, 0x4, {0x7, 0x0, 0x7fffffff, 0x1, r2}}, @authinfo={0x10, 0x84, 0x8, {0x4}}, @init={0x14, 0x84, 0x1, {0x4, 0x0, 0x0, 0x7fffffff}}, @authinfo={0x10, 0x84, 0x8, {0x6}}, @dstaddrv4={0x10}], 0x7c, 0x100}, 0x5) truncate(&(0x7f0000000100)='./file0\x00', 0x31000000) 23:12:03 executing program 3: madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x9f00, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 23:12:03 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000100), 0x4) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f00000001c0)=0x7, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0xfda3) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x26c) open(0x0, 0x0, 0x0) freebsd11_lstat(0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) open(&(0x7f0000000140)='./file1\x00', 0x120000, 0x2) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x8200, 0x0) getpeername$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8) 23:12:03 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000002800)=[{&(0x7f00000000c0)='Z', 0x1}], 0x1, 0x6d998) read(r1, &(0x7f0000000000)=""/175, 0x6d999) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) 23:12:03 executing program 1: semget$private(0x0, 0x1, 0x0) 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, &(0x7f0000000040)=[{&(0x7f0000000000)="89e2690eb1fc84a93a7ef5b271db86e12360368daa", 0x15}, {&(0x7f0000000140)="408b5e69533bdf5735736fdd84cff5d6d8cf32942809f9f1e32c206d2337c9225a89ed2e924508c0aae48d60dd45149224339abacab2a2e3aab95f260e3a759d7635b5bb9093fb9327f6c6831c16ea1f3cb7ec4abcf26e3bb6ef4071376c33fd6c454eac6fc2a9a8231f607300b1bd08012c25d589f22c79660596d28f1b1f53b78e9df90654575bd2cd0209fae7bab99f2f40bd3c72f4f454ace55e401b02d4a64e28c91dd7f0cf2a8c10389a5a06b7f99f37e462716094777b3ed8efb12d9614335cc801339526270771a4b854a5feb7b06b6ef384159e48f5f1940d5f0fbbe09db2f466dc8b17259ffeeaaa853cf88181a7b4", 0xf4}, {&(0x7f0000000240)="2bd4596515987e7b4ff520c9f100790df6b2b267e38cb4096391e9dca55495ed347dd01045edbcf1d527cc2a6401ec8cbfabb27ca6ce68fc0455ba567157b9d731760a13ba9932aaf705bba20a4933760018db50effeb2b75c21a6fe7586a70a8204a08277c962c6ba79e9a36009", 0x6e}], 0x3) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$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$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) 23:12:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xfffffffffffffff9, 0x3e0000000000000}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x0, 0x200, @remote={0xfe, 0x80, [], 0x0}, 0x100}}, r2}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000000), 0x0) 23:12:03 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000100), 0x4) r1 = socket$inet6(0x1c, 0x20000000, 0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000000100000) pwritev(r2, &(0x7f00000014c0)=[{&(0x7f0000000380)="4e33720a2478cb63daa1c4c8647a52", 0xf}, {&(0x7f00000003c0)="3d463ab1a173f60646e577eabd011902216aa286a0e224b0f2e6cd14e5a107e8d9bc9c1f5d6de8ffd93a4a5fe1131852e4074ce021783f0992567e4c8c46779ce1611c937aaf2f156f5a6a2b25694383", 0x50}, {&(0x7f0000000440)="5b768ce85ba93eb8e9f04fb66fbb5f1e7f41a256dd5456dc9fa61203d61f16dc9b88a37c99f8b99642c537b60c0389ffc3f5df027a1f970e1aa3ba7af4b143326dd0063fec6e8ef4c7c74bc833f5af374839e1c32565e69d9a7b0f05b96bc33794606bb4107fb8f6c22de2ca0a970ddf6ad8d5ca9dec064f10521670bb959e201efbace9106278eaaae781571305eb5267a2a1128f5bd70a9c82215257524221b6b7de3a5d6295ef57a0d690facfd3c90eb7321e0c76df2adceeee854662a1124e1cffedb80e31e1c4af9d2b7a9805ee81eaba8291cedb40a72dea644bf8f7757c306cb599c7fa006a6ca34eb5425f666b6c16cd45c46486550169830b198a026364ac6d235fe1b166ae54fc9206a5a8efe12d777ad161518ceece2d8b50221d5c27843f1e34bfe343d29ab6ef202b9106b2c818fb27751b50a9297fbd22df0b10bb26eceb84b645fc1f4e3d876176a58bfa62ad4a0f31563b0c924fd4ab763a2934a84295ec6644baadbe22bb864c6a3d5e05fe911baa588f794f3bcece62813dc69efe313ddcd4b02431303571b3790595f61afdf7328d840b36ea5241e9924a4e22b1643fc0d64a91f69f599d117ac040635c07c765171ea504a035dd3556e382e4c76a8455bb3639efe9f1bc899803952117322db8ff88cbd3a46314a386e995048fb292e859c2770d7243a6f4356a132cc5b93cfe577c7abbd7c1c067d831cf46b8910e28dfd94b17b9c052543ba4d65ab3b408d7cc6f67c8561dfca92c49d105de6a619e76362ef6b60747ed427bca108418597e1ec457eaec9af76d0bb37ef1d2aa52a5c1a79620c5601f3e7385c0eb3b5c46efe16a6663d2b146fcd21c17e3be5689c71b478ac2010b34caf57bcc8a8596ecc906ebcdb19541d162e8f2e0da9ff64bb1ec1ec6305b3f57cd25761cc9181dc94cf7786a9f25e279a4204a0cd4e2898cebfa55d0d369e0027932cc2b1248174add5b525a96af0b1cd4a6db2cf573dbc0be2844006f0f3742bca02eb84d82b370d4650d4daaab7f90dda893b07f3279aa1862e70a22e6a94e670b298aa893ea899c84dbe3ca64c585c7aaec494e89284e2b56f8530ab5a69589759063ed522e713804cec7d15e1c6265a357a3c413c1e5ea9c7b0d9242ef22eb2a16035497ac46a246a3209242affebd6972e77faa4c135ae98a68a6a02ffa5dd877c94b37960ed8fac310192cdfea21a1d7322d0e9b3df8568fbf62f5d957eeebb3498f5e90b8da540a16b84d522e52271d000ca9b955cf0cd98583a1b66d63689abbf8d6c66b6601964745ed7d1f62dee19c08b49dd30f4817c7a82687581f2f1badba1ef1bbe22706e720a715563ca266746da8347e8f9808107c523657871104e12a878e86184da1933b3ddd9ac3fa67cdb77ebf8f45848a3f7edf1c320ae33d8aca7c29ac389c6d1df5752893e1b15a4c3c0cd3ab60e716d2832401d60088eb50a555518d654afbfcf33f92dceb6df8742a58d7842d6f3ebeb1c31ba5fa683879bbf74079e572674fb1f65792a9d4c01b920629959f64beb193d6e8a434287c9ead38e64a6bd663453f686096d38fa8be81dd45bfeeb146dbcada7f3426c57832e5e216720967be581680f2828337bdb927f9c02e2e118200ccbf953f70cdf12e84250338749464c3721d98237816e78c8ea3286b2d0d98b70ca60cbc92e89ecdd864fb8cb57aaf7a99596d832a3b47fe6b11a8b9d62ab2c9e82bdbdf4cb86ff1fa0494fd847b65baa5bd24993f79f2df8021d240733714d2ef7b95abc03a1730e5d5480b86beee29646059c15354ef126c540815a78d6d4087d578a1c5addc6c945357b106b241ad818e40d67ddcb4e1c381150fb5aa4a6a0c2b824e7d1a2645f6dec8abe93bbde8693053f84e8d18b7ab35a158dbcc7c8a365b44be9ed25f68af7d90c51a7b488915585caf4e2171ca28d58712a1632a6efae6fdea0c63f39511b04f7ec3bc791739e63ce4d77d683c46a6c7010e8475519a05a2deac9a3b1150d4406274d23115437cbe53a9e2b570d8d1385d21fefc0a64a218f6fcf0e033c325b10066f01eb2e4ec912d5e691accdc73a2f3e24539117072b05b6fde85d65dfbc9820de0406a173b592d0669b97b9ab459630a5d01e85b5b2a8701da35ebb5468c3842097e5abf6d9af889a2d720e582a957549e85964febb878f06e01a9315e0feb3cae748de89c2bb4442b224a14c8d1e6490fc2bdffb8e5c7e781bddf6852082e5c573e86a8e9c64549e4e7dec4b66e0e30737a3bc886635edc8b17e334d4e2d9f549ea72ff5eee266ff81e9c758328f0ad304dcbad172f5c373a7117207a62ed5d9c601dad8cc2e95805d81eede8357cee027a2adb548c364c10f624338720ad7376d32747f1984bb26db5cd187a6adfc63383c4eb2b20f37b258162a9bf1ca33485443b72c538eb85a4ae621109e4a0b2adcbe88c6320b7f3d69cffaef3e6ab5ba19d509162f433932c98add01d2af8938fe10d2aad7acafbf8973da09deccdf76f217306f47ea39ee966c38eddb2ba46dac18b00cc292ce0286faf84e00f5ed103181fefbc6fe3b4376d6dbad917e615ee775db9c47c776db41c1c4ea9c65661aec9677b24512541d9613d003a927b6671292d023d9586806014cdb30cc2f5cc1e9dde9b2147b6b2cb9e84383dea8967628a71477700b3d34c65b2efcc342ea2eeddcf5aeeedac38ec1b349936891897a8066c482fdb3f037f4bcefcb6941eb8abebe45b2e4ddac465c7a259d5e0fc79f00009828caf371e12d6654aa83f845b0fbc991d48db6f14edf0aa3731d2bd065ef33f2170b0454f7839bf136087a85c2bc505cec947f7355c13e2a676f4f42fd0f237563441a1cdce3ee982107f9fcbc5a52589e90023adb068700fd9fb0eccf37986151fea7b937e1c2ae93fde19aa648da57792fa8896fbf54b2226d3f2a30b158891a018dec23a0eca69845c25c755598f9813f283e1262fb7d0a80dd1b4629725c3a6ac53ff76c417848c73d585e5cbe99b9c351f285780f94f5c64179352b5edca549a3725b475cfe348292637dbf0720e732c45dff5977a7bc1b37d3e65abdd8840b6d52ef6cb8487a165e670d62eae560f752524eb5d0f856bc4c49232e7b36abe8d2966dc49fc773bafd5456362006871b21f303cae4ce87399edb4a8da69b14ca413aa850411249a1e2f59677ba1cce459084b279626a848dd76aad755a05a5bff93072b80466ac623676b03f73a28ef80f40f839c5663ecf046d24f8a9150aadc7c492f12122f2b7c2f94112fec4b4e0b6f1f42e02d33cde090c6764c1a089749ed5e33fba43e09d22e93405ba7eb86d3ab0b5be7dee8937defb4a963843c13dded7b7964d054bd760440d5d69e1a42494a3c663a52f43747b9af4670ccb6c5c91648980705da5fba351bac71a5aa3a384e6f922130a8fa2f3f15af39a9378aeb99f9fb12e5244118152c08cc2701d965f7ae9034cbbf191dcb579a0431eceb95f68638b8111c476091e3301183d5b1743ff50460813a61c51638cfd4aa776824866c96ee9e181ca23bdb917835579ef9ddffc6ba9e47aeb2b6d760d3c4d0a8245c8896f593dc3c67952196bbb1cfa735c4f9cfceda1c4ac29d586b0d7ac6d8269e06e5e9e7ffa3704b568ee8a7d92c1af1693ad9494301e8838d8751505cfb945ae85801f38ebb763cbb8b7b1be34f8f7e497115a11b32fe02ff8577b1db2c28a17a4a446aef683348b55aceed6d3d378a9de4e973aa4fcc43f8ba5becbd04bdddc859902492d250f21e3debe85eb04d5f113de42a2cad515e4130350345c219fa897d5d8ab4041ff6956e3ed1bc290eccc029b2e28d3113cc78c42e90cdae2d656e73a7b85832efa3b023849fcd210bbe4d0632086d815ef4e3991ddbd76fe999f46ad343ca6388fdf22842e21da4ad047b03116960cc9ae0a1876f00750d7327d4cb4a4240ac94238c060f29d346ce4848e5a57affa101fac70949256f5cd19ca042cb4516cb200800ba6b76eb78f856dab531d25a989024f431f89af47e3fc5776e4bfee3613041ea09281e34b504df817f7fa93b6b312114112cd676e3e396aacab880683e9a6905f7c0a0a05c20382516a0a856dfae05973feb1f974ab981b9aff6199e267f605528a6a73ac974dc1fa987c4f1726317686a57f380a89eab920ce22233fedce49e9cd8208a196e2456715b451e31f4d4a0f8f37be599168a4624f907a0043653a14e6248d217f869cba9c69bf09fec9ee921ef3a6496375356540c0c6728b779a0543fc71610be582c169a7c3ef9a29dac2bd1796d083ea7ff8de935ab78e1c7e96eae70dadb0522b708960a5c5e78ecbd9037fb15693c548100f6c2c25f32e42ad98c1ed7e49cc7a100c405a6dbe158d7d564e3de10fe65ecc9534aeefcd46cb66d665038ee5c3f8b320c93ac961707a2becdf9c758128d7577135ce6a20053b7cfc2fb7daca7dc6578a4d4ca2bdbf2d413728679c7fa271e0efd9f4cc72b059480e7c44bb23b22bb93f9391a86aa0ce8a67903a3cf235d35219c158068af1ea3e4863b430f27e71da8aefd553100dc6a164eb44db2bae86f9bdb4bad517aa92e6ee560b81c24b46e2f97a3576c472f0dfd3b204d90f4c1c35ccd596e40910adcd50a4eeab1f649913b7f39bab887f8aad55885892f0b47d58aa14f805eef370cebfd8ea27cd5fed0b2707666be455a8b17fe7b1f074074965fc1ee3d4b01290f412f041c21278a5bb30864432154157e47b4648ec17e903174448e682fd8d48119b882888c147a68fd32b41789dd75f3256ddb5dac16300ad6744d3f41b9a40db1e8a13f95a15a721bf212fde79cc85c00f532584f48481f31beba9feb33dcad40895eff721dd5dc50e05837dcec20368c1adc438b77b2910792dc9b4bc8951510c5adb9a7aea4dcb5cbd880b189c330cfbafd1f27a5d1b2d528163cf09a06d42ab7ef106eebe0ff0f43322a5c5712e91a8d7dab719dde64644835cad6cd9c57b4a476e9c16c146a4a21bfccd157fa7533c98af6885d8855745db237979d259582f6e29ef85461b931cfbf817533902fff66e227b9061b22cab9107b9c11e7a9ee60d19217710c1d5cfab18e29eaeb4afe7b949b54747edf67c0708dfb9af46abd0eca744c19aaa6ccf183870bcc85005392258bc63314085133de2df950c6e3a19648b763cece39a1e1d0abb82d773445acfe0b7ce9225b69ddb47230ccc6a1e81fcc16f416e948e436659581440ab11224686efed70a9e309bcf550c48a28d9cdc53ca9fcb03e59e9a3f73b2526a53e30a8c06cb34231bf011b17a80054093f3cb38a9c6030b4a56a9f34218e26f1a46b130b60b9609eefdaf8ff95661ec92d1dfd92fe69459725d9e63bc75e2b543d0b747450d1fa236065fa1277bf0fbdffc6f0c991e707a310471b3e33873083ce336449559e0c3fc947c7d11fb1f61fe14601fff4c6d754bb96e107dc2cb1fe4e40fad6187d93469eab669f22034c6c0554d6646919d05b95ea07a2814f345cac24298fa7f94ef35471c72e17742d970fde135a160c503c679c89a9c7253dbdee11db54ff8d7652dfb901e1bace13cb86449c91f320645d563ce21d5c6454a0d564cad8e9485485e8d729f946e55c5246994acf583794008d1e4b25832813bc8fb783affe1d0d5da59ebda802c57601b3c854a22a726a73f0e020f991748624188252388f20e233c091048de75f490b0a4a4b1a2d4e07259cf55e76ce5769779adad2265a7992560043a39ae840bf8c5087e71eff3b1fb5701", 0x1000}, {&(0x7f0000001440)="b03f21ca9af98e333ff0224f591aaea37e3f4733f3d347b38039e0d23fc6a7da690d087c8c910b909d2ad1da94ef39e74a5e23d4895af96fce9c437e8aaa823b4a1baafa89df44efa31af3791710d811c63a88", 0x53}], 0x4, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) mknodat(r3, &(0x7f0000000040)='./file0\x00', 0x80, 0x3fd) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x8, 0x0) ftruncate(r0, 0xfffffffffffff800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f00000001c0)={0x0, 0x61, "588c92a70a22c2c84745ca030b78808af2eb6f61d2c7015e1c124212b6cce0a705c9a592dc0a2ba098b7215904c3ca735d5bc62967a0efce6014df19c5b61ddbe576fa6e14e6d01599604f68fb2ee4a7f7e7801051b065fe3ff5737d0646bf389f"}, &(0x7f0000000240)=0x69) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000280)={r4, 0x4}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000300)={r4, 0xffff, 0x3, 0x7, 0xb94}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000000c0)={0x3, 0x800, 0x4, 0x9, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000180)={r5, 0x2, 0xc08a}, 0x8) listen(r0, 0x0) 23:12:03 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="a2022e2f66c005f5c228ac1e4805022c3b34f9011d696c6530003f2b154f10faab60f35619b68f2073299781923baf12aba9f964dd5f432f9eceaf0977bb299792aea38ca6c83a90c60cca81111cc2743f65deea4a61553b189edc5707736ea6ca227fa6a2d40c13af7adf7ea3f49eaac3fa43adec01ee5edccf94843d2417cdeb69b3596058f1d31495d2a255374a3a79f84d5cc686ee598de4248a52498928dd82cfbffd3b55a0d95b66c1f225f69d2e78f7abaec9ffa1f38cd1a0068e70d24ade2cd1fe2b45faa669967862601e4b7111dde19e8218980676068639f6e0565b1d00000000000000000000000000"], 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0x3}, 0x8) shutdown(r0, 0x1) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f00000001c0)='A', 0x1}], 0x1, 0x0}, 0x20008) 23:12:04 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) sendmsg(r0, &(0x7f0000000900)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000380)=[{&(0x7f0000000140)="12f796b32ab9e567f2f21530bc1a4fc608ed2546d6824d1a4a4b0dd042ab37cd561546ad5601f5fc68de6d8c86c87a878499d6ff775c95336724bc3b8cbde0d7162234f5eabd85f83903519aa8d9d60c3c73fdc41bb48d72f60ceab4e6cbcad800204dab3a4004d89921b30d73ac11d1fb1ac76c71ab0a7fce27f0becbdafece7166c9782a09a2dbb8ba9e7cf77ec2e18e3bdaffd945", 0x96}, {&(0x7f0000000200)="92b19272d28e5a1eb41850078fd4b068f741a861224b98fa4bee12483fdd3dd67bf73a5ad087699db33091f138055b", 0x2f}, {&(0x7f0000000240)="f0cda3d0580a14b677fc048382980578a60c94d14c2a04e4f716b8c4b5c81a00412af32b6cd0b197fc50a218d2bd7db0df4d86a78fb23eae8f8c6be12fd075117db0f6b6d20da6f870c95b75f3d74d07b6d3268b90988bb6e3846e58863cf83474440811fe13e1bbd4a5bced4361ca7b9c40785834a229cacc7d09c8b96423ca16b7ef6743894b60d2aeaa2eae6a7a94858b1c853fd7e8475a29", 0x9a}, {&(0x7f0000000300)="1e6ab3f403c71e789281d8e06ac9863a16fb7dd306d98eb9eb24062bc158a37b300d2d03a4b444372106e37c60dc083fbe3d50ebee9404cdfa434a9919665774b3f09aacd5e89df55ff1a1f699485ff188a412bf00835b774611f494ee6aa1ea196e758f9b6dcd192e2c7f39d9c1774390b302637f1f3208a2e887", 0x7b}], 0x4, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x540}, 0x1) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={r1}, &(0x7f0000000080)=0x8) 23:12:04 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x7, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000300)={@in6={{0x1c, 0x1, 0x0, @loopback, 0x72ec}}, r1}, 0x84) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r1, 0x3}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000200)=ANY=[@ANYBLOB="1c004e22ffff0000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0300007f00000100000000000000800000000000ff4300809e09da117e49a99f79a5035a52b30a638bb61a9cb4a564cda8be3598991a5be4a1e518d2b43f3a68ac01c63e2bf5273eacdd25"], &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r2, 0xbb2}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00@\x00\x00'], 0x8) 23:12:04 executing program 0: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = accept(r0, &(0x7f0000000080)=@un=@abs, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x3, 0x8, @loopback, 0x5f1}}, 0x0, 0x1ffe, 0x4, 0xe96}, &(0x7f0000000100)=0x8c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000300)={r2, 0x1604, 0x80}, 0xc) r3 = shmget$private(0x0, 0x1000, 0x8236eca4f06fd05, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000340)=""/52) fsync(r0) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x11, r4) setsockopt$inet_msfilter(r5, 0x0, 0x4a, &(0x7f0000000380)=ANY=[@ANYBLOB="e00000017d000001030000000100e87a27396eaea45c4e8fa3010bb7af0000ffffffff86efbfe03651089a9852da56c2a6bfa6dc600d7e2a497e3f81191f8c1010ba0a543ae5411c02050580635a7d0006b68d8533d44e3404f3028009bfc68f5959316c9d18f1b00e06c93817400eb528d15611d0246eae208bb6156a7698cdd38ffdecf676f4ddfdaaaca01e8b3244780f55d6d3d8efc737294ccaf223045876d15a262ba784773e359ec47f28400d7cf0c4ee820eae0f3598d76bc5b91747da65a19c2030e79e065a27cc9b7c951f601fe92247d4069bf133bcc4c2245a35cd0d22b696971503324113f7338903b4d861ce099af05b198fb96d9ef9ff6f9b21a337c71b122544f16ce22a49233173797d5ba2f8eb98c189ef083d729fd78284e8ffd643918445c93091bb56218889d9a383285bc04175ffaddcaac9d7eb40"], 0x14) setsockopt$inet6_int(r4, 0x29, 0x1c, &(0x7f0000000000), 0x4) listen(r4, 0x81) 23:12:04 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getpeername(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="28520abda7638d8b31f2dc4400183f434469c76c39174b8b7413ef44eab3ec5a627e3c860100710d5b03fcb500c916c0708f51000000000000b57adfe7ef11f9fafd5ab876ade047df237ceec8140fb279d37306307b725793b69e45ec240a9c71c7423062711939643c49996336b871490920d856792c480667a438a4649cc124fc18c686a3f4acde6f78ee7b34e5538f23fdce65a27dface9461ba6b994d8500b5fc820dba20a0ba764ae57f923d96c33e6c6b5b52c30ce317a112727e760fc7730db725d3132cfea7a434c0b2aafbecf87bd0975c5a90bf5a48eeaa999652959a9d3ba99c7e6df9d545d76aad818796ca3b8643c9"], &(0x7f0000000100)=0x4) 23:12:04 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) readlink(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = shmget(0x1, 0xc000, 0x400, &(0x7f0000ff1000/0xc000)=nil) shmctl$SHM_LOCK(r1, 0xb) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) close(0xffffffffffffffff) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) fcntl$dupfd(r3, 0x0, r0) ftruncate(r4, 0x7e2780e3) r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) renameat(r5, &(0x7f0000000380)='./file0\x00', r0, &(0x7f0000000500)='./file0\x00') sendto(r0, &(0x7f0000000180)="f7dd75f150ffac900059910685d7afd4c4d943620a9a611ab62c63cc56dbee784c71a9ba335c3ab95b95645b86448a412bd2bb169efe3295c75e32bce2f733693ba573d3ce4d877dcb688c4b57a169b1a52fb9c2c5a971fdc193b88ac8d429be7f823e4d10949ff7cab752826ea5129a6f7350cc026a3f45b8ba7451e41da8455c82a60ff2931845877d812cf75c907577526425a2c83cd25ae2d3ea73f98afbcce95a26c5e1", 0xa6, 0x80, &(0x7f0000000240)=@in={0x2, 0x3, @loopback}, 0x10) ftruncate(r4, 0x8000) open(&(0x7f0000000540)='./file2\x00', 0x0, 0x11) sendto(r2, 0x0, 0x0, 0x80, &(0x7f00000005c0)=@un=@file={0x1, './file1\x00'}, 0xa) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000100)=0xb) mkdir(&(0x7f0000000600)='./file1\x00', 0x0) r6 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000580)=@abs={0x1, 0x0, 0x2}, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xb, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x28800, 0x21cfd7854551d36d) 23:12:04 executing program 2: r0 = socket(0x2, 0x5, 0x20) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x1, 0x100, r1}, &(0x7f00000000c0)=0xc) setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000100), 0x4) 23:12:04 executing program 0: select(0x40, &(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x255}, &(0x7f0000000080), &(0x7f00000000c0)) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0) mincore(&(0x7f0000c14000/0x5000)=nil, 0x5000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, 0x0, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000140)={0x0, 0x5b, "fff68a372f8869c3d70c68c0b918187b43ae937b0e0c59ec4a9cf1ec72917e4d83c3fd5713e1c0745672451e2d2fd4a69248442033976ab6c4785ef6db30b6d6d33ba6d173b0478d40753415e803af9c78a5a5f4a60c9b09dc1a95"}, &(0x7f00000001c0)=0x63) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000200)={r2, 0x800, 0x80000000}, &(0x7f0000000240)=0xc) 23:12:04 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x1}}, 0x0, 0xaaea, 0x0, 0x153, 0x100, 0x6}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x0}}, r3, 0xfffffffffffffffd, 0x9, 0x2}, 0x94) open(&(0x7f00000002c0)='./file0\x00', 0x8, 0xa2) socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x100000000019, 0x0, &(0x7f0000000080)) 23:12:04 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'], 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)='{', 0x1}], 0x1) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) accept(r0, 0x0, &(0x7f00000000c0)=0x275) bind$inet6(r0, &(0x7f0000000100)={0x1c, 0x3, 0xfd3, @remote={0xfe, 0x80, [], 0x0}, 0x4}, 0x1c) write(r0, &(0x7f0000000b00)="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", 0x585) shutdown(r0, 0x1) 23:12:05 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66296c653000"], 0x10) sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0x90}], 0x1, 0x0}, 0x0) shutdown(r0, 0x1) 23:12:05 executing program 0: munmap(&(0x7f0000ebb000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) shmget(0x2, 0xb000, 0x410, &(0x7f0000aa0000/0xb000)=nil) mlock(&(0x7f0000eed000/0x4000)=nil, 0x4000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) accept4(r0, &(0x7f0000000140)=@un=@abs, &(0x7f0000000180)=0x8, 0x30000000) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000240), &(0x7f0000000200)=0x4) 23:12:05 executing program 1: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r1}, 0x8) ppoll(&(0x7f0000000000), 0x2000000000000051, 0x0, &(0x7f0000000100)={0x8000000}, 0xfffffffffffffd1e) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = dup(r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000080), &(0x7f00000000c0)=0x4) fchmod(r2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) 23:12:05 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000300)=ANY=[], 0x0, 0x3, 0x1000) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000380)) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000340), &(0x7f0000000480)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f00000003c0)={0x7, {{0x2, 0x0, @multicast1}}}, 0x233) msgsnd(r0, &(0x7f0000000000)={0x2, "d5e09b6b60b9f854c02724a6e1087805c2439871d7a7a898b5ad855f913b1ff20ea0b7fdac43a09f355fd178296cb2778e2c83ee8bbfb683fe0f08ab2abe9db56da37ac4efed2d4754466be2c3c687c6dc99bfea1cced6c83ac0578d7337a2a8081508eb0f842db341cd822887a347585ab5b5fc047a45057c1e599583862beae835d08a8abdb1ece42a7a"}, 0x93, 0x800) msgsnd(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="020000000000000070f073ddddcca126cbf23109432ea67b6c60d40ebff74eac0bdd420498669db2d1c5bd1c800261050935a21d630779bd03ffb512db07a7b1b7864ea2845f75f3c1dfeb154b63c9933b56c827b92943e5b6b74dedbc2dcf7179b8b5837c5afb187ea0fa3e02235e54cc70649e1709e8320b6b4618c911b1ff697e56c0da32900e0b837848584a6df47336bb8b940c08a65cc4dcd4247745bc819a49eb940cbacd304c4d396725"], 0x1, 0x800) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/112}, 0x78, 0x2, 0x1800) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f00000002c0)={0x8, &(0x7f0000000140)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x80, @remote={0xfe, 0x80, [], 0x0}, 0x1}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x30976e91, @empty, 0x4}, @in6={0x1c, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x3e2}, @in={0x2, 0x2, @loopback}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @multicast2}]}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f00000004c0)=0x7ff, 0x4) 23:12:05 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x800) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/4096) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) openat(r1, &(0x7f0000001000)='./file0\x00', 0x0, 0x8) 23:12:05 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f00000001c0)='./file0/file0\x00') 23:12:05 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) read(r0, &(0x7f0000000040)=""/22, 0x16) fcntl$setstatus(r0, 0x4, 0xfffffffffffffffe) poll(&(0x7f0000000000)=[{r0, 0x4}], 0x1, 0x2) 23:12:05 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f00000001c0)='./file0/file0\x00') 23:12:05 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x3}, 0xb) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x1) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2766696c653000"], 0x10) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/229, 0xe5}, 0x0) execve(0x0, 0x0, 0x0) shutdown(r2, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000180)=0x6138, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000000c0), 0x4) r3 = dup(r0) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet_mreqsrc(r3, 0x0, 0x48, &(0x7f0000000040)={@multicast1, @multicast1, @broadcast}, 0xc) connect$unix(r3, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) 23:12:05 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet6(0x1c, 0x10000000, 0xeb7d) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0xa6) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000100)={r2, 0x5}, 0x8) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) 23:12:05 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x35, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8, 0x4) lseek(r0, 0x0, 0x1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000800000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffe66) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f00000002c0)={0x0, &(0x7f0000000240)=[@in6={0x1c, 0x0, 0x10000, @local={0xfe, 0x80, [], 0x0}, 0x7642}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0xc8b6, @remote={0xfe, 0x80, [], 0x0}, 0x9}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x4, 0x2}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000340)={@in6={{0x1c, 0x1, 0x80, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, r3, 0x6, 0x4388, 0x3}, &(0x7f0000000100)=0x8c) write(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) 23:12:06 executing program 2: getgroups(0x3, &(0x7f00000001c0)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setresgid(0x0, r1, r0) 23:12:06 executing program 2: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = getuid() getgroups(0x1, &(0x7f00000000c0)=[0x0]) fchown(r1, r2, r3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x6, 0x10, r0, 0x0) munmap(&(0x7f0000001000/0x2000)=nil, 0x2000) madvise(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0) r4 = semget(0x1, 0x2, 0x440) __semctl$GETZCNT(r4, 0x3, 0x7, &(0x7f0000000100)=""/247) pipe2(&(0x7f0000000200), 0x0) r5 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000001000/0x1000)=nil) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) getitimer(0x0, 0xfffffffffffffffe) freebsd10_pipe(0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) __semctl$IPC_RMID(r5, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) mlock(&(0x7f0000001000/0x2000)=nil, 0x2000) getsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0) dup2(r1, r0) open(0x0, 0x0, 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) __semctl$IPC_RMID(0x0, 0x0, 0x0) madvise(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) 23:12:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) semget$private(0x0, 0x7, 0xa) sendmsg$unix(r1, &(0x7f0000000340)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000140)=[{&(0x7f0000000400)="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", 0xfb5}], 0x1}, 0x0) 23:12:06 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) read(r0, &(0x7f0000000040)=""/22, 0x16) fcntl$setstatus(r0, 0x4, 0xfffffffffffffffe) poll(&(0x7f0000000000)=[{r0, 0x4}], 0x1, 0x2) 23:12:06 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000100)=0x10, 0x30000000) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x40, 0x7}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={r2, 0xa, 0x4927}, &(0x7f0000000200)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast1, @rand_addr, @loopback}, 0xc) r3 = dup2(r1, r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x3}}, r2}, &(0x7f0000000300)=0x8c) 23:12:06 executing program 3: setitimer(0x1, &(0x7f0000000000)={{0x0, 0x7fff}, {0x0, 0x8000f}}, 0x0) getuid() 23:12:06 executing program 2: munmap(&(0x7f0000eef000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2) msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={0x0, 0xffffffffffffffff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="c2000000af8e7cc43e487faf21cabc5afcb3f55de3833e8565d1659e3535873d390a4be96fc041dadabf3d6e24a1c52d527dcaa055ec92184935b328cd167afab97104540b94d38583d344b163440ffdffcd658fcff644f79b0011977e6560c4d3fad0bf04a35cc4c4c74b342a94bffadf86dc9def146a9fe2d6457c9d8a54f2b719c917895181090a5ba5c028f726254d56e3f84af9cc31d050bec8773b5aaf6f4c0bcddb7bdb3824b19491b433fa523cb252762508efb3d8627121c053050168ae9fce71d5ff840ecb2e56ffffffffffffff4a19feec91"], &(0x7f00000001c0)=0xca) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, &(0x7f0000000180)) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x4) 23:12:07 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)=""/56, &(0x7f0000000080)=0x38) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0xd, &(0x7f0000000180)={@multicast1, @multicast1=0xac1400bb, @loopback}, 0xc) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x1, 0x80000001, 0x8, 0xfffffffffffffeff, 0x1}, &(0x7f0000000140)=0x14) setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f0000000280)={0xe8, {{0x2, 0x1, @multicast1}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x118) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000001c0)={r2, 0x62, "72268297adf04b31b482dc2a0e6a13cca6f3bb3e58c22d3aedfec66c2f81133cf314ba49935d462032cdc0df6317a77e309f1af64dc842020fe1ae84ba1b9c3775b3c3664c65464a742442989e7475dd6b7e20199d52916af6bd232552098869666d"}, &(0x7f0000000240)=0x6a) 23:12:07 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000200), 0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x1ff}}, r1, 0x6, 0x3, 0x7}, &(0x7f0000000180)=0x8c) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001500)=[{&(0x7f0000000480)="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", 0x5b5}], 0x1, 0x0}, 0x0) 23:12:07 executing program 2: munmap(&(0x7f0000eef000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2) msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={0x0, 0xffffffffffffffff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="c2000000af8e7cc43e487faf21cabc5afcb3f55de3833e8565d1659e3535873d390a4be96fc041dadabf3d6e24a1c52d527dcaa055ec92184935b328cd167afab97104540b94d38583d344b163440ffdffcd658fcff644f79b0011977e6560c4d3fad0bf04a35cc4c4c74b342a94bffadf86dc9def146a9fe2d6457c9d8a54f2b719c917895181090a5ba5c028f726254d56e3f84af9cc31d050bec8773b5aaf6f4c0bcddb7bdb3824b19491b433fa523cb252762508efb3d8627121c053050168ae9fce71d5ff840ecb2e56ffffffffffffff4a19feec91"], &(0x7f00000001c0)=0xca) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, &(0x7f0000000180)) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x4) 23:12:07 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000140)="9ceb2da629eff844f6d1b95dd54e9b0c3ecc1012d22b034dd8563392bbe79932bd4764c2bdc3c332aff31e51e7c8675b86f76db649b860026456e29290a2f3c1ba1a8e120d4e3d63d3ca2661e31047ed9f2afc", 0x53}, {&(0x7f00000001c0)="2bda571cfcc09a893cbacf0aaa155b311863da71fb56c55c42a7a1634dcb8c879257396673330519d41e2e16f06a3b88c17d07d388fdcdfc10fca863574a7025db81e353b5602b2f64", 0x49}, {&(0x7f0000000240)="79970767db563f138856f6ab953d6937739da86d737ff59bdb0aae63b2296692af2a97ad5b7d7512e20f9b69758521ba957da1ffad193f1ce8c3ade466c1a69d7cd064e15e2d4fc41c0d3082141eb2a409ace926ea713654ef9e0fcc6a58553e8e10ba4ead40d1c80b445b3db5658786995388b5f35a997545e3f1bb7ca1b945284744551b8db9a3a30491fe3f99d0c7227640066d63ab54f679a49ad2cae73c110a6aee1c2eaa228b7b2cabfdd862a03260c74d89a60fd490658dd93885997d503392e0536d5663057dcebe248ab88633", 0xd1}, {&(0x7f0000000340)="ac398c33593387bd2fad05ff55b853e72ac801edc6199123dbf72b45bbe5764bf090903454161374538b7b57f8148de3f8036da0815aaebf90cca01d9422649dd8a6206da6678f15031f7b4749b5cdc789d716cebf787c69415a0917f83b35bd7d6dbb5ceb11679316eca69f39e1b7806fe7b17e96282eb6cef70cd69e4a6d8023d033ce41a4446f1bea5d6e11b8a4e7b00c5c7f098716366f89ab825086185c837c65afa531f56ef6d57a9c6e5b921742b2cc4ae67994d884863a577b1de2a3f062c3d7cc4d56a0ed5eec9a5b353bcdd1eaef2bd778c924974bd359a4849babbbc7628fef2213d3ff99c390465b50bf927f77c9", 0xf4}, {&(0x7f0000000440)="29e57652aa8f235e962e2bc48af6c16568f0e2d11c48f0b9f3265b2daa8440fbef19b5a572b59e70b4e98e1ee48056bb84e49511b958c933b4aec35ab69638265a61f3b6771a475db9bd4f1f6a601ce4ea795fd64a32f0547d01b2171cc46cc4d2bca582c912d63c601fc23e8a01c49150886f71f98134c3f73b8540445ab90e778fbe50feeaa9069301523a67dfc15792e4dbc9856ea5b148d663e4bb24374fdaad8522d00bba251767a6a7378ab8ebc95fd5", 0xb3}, {&(0x7f0000000500)}, {&(0x7f0000000540)="d9f98f48be419a6bf317900f1a0f5b403081cfb50d945efa9a2a23b628dffe40d03f27e0e4fdd06bbfa003f547445c263f083edec9e645337dec89616a5fd249eb8d8f6ed34a60c838861f5de3cf10431a2cf5bdac222130cb9fbc7af1d3787a23e7ce678e87bfa502c1a9f39388f62757d1b023", 0x74}, {&(0x7f00000005c0)="cdba00f2b67d208d8de294b0aa5fac02b95c473544191f16bc5abe97eb1b23125edffa7007abac28b02714b325e82fda097432e5094062e400b78ee5714f4c2af47fc2a4d88165be672820af04a393e86c48b3b52ddff87fb487cbba955a6d2d61030b164812788cff966ff3bcc28d81e75f84f85da8d34389eff7d08b23b44c52fa29cc6b86d982aeef7d7467af07212c2468ed1495e2a5b1e195567a5925d4b15899b7c9f1d18fca27e2ff65dd3c4a2cf1a601c200965f2210040e6884296deb551c0e15aeeb2c0d339b884866e01cb5bd286fd9e883bb56c6", 0xda}], 0x8, 0x0) getresgid(0x0, &(0x7f0000000100), 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000800)={0x0, 0x6}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000880)={@in6={{0x1c, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x1}}, r1}, 0x84) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x7e56, 0xffffffffffffff46}, {0x40, 0x1000}}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000500)={0x0, 0xbe2}, &(0x7f0000000740)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000780)={r2, 0x9}, &(0x7f00000007c0)=0x8) 23:12:07 executing program 1: munmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3) r0 = socket$inet_icmp(0x2, 0x2, 0x1) fchmod(r0, 0x124) 23:12:07 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001ac0)={0x0, 0x1000}, 0x10) sendmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000040)="bb", 0x1}], 0x1, 0x0}, 0x0) fcntl$setflags(r0, 0x2, 0x1) 23:12:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8006, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x6362d4e475b33c35) 23:12:07 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x30000000) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)={0x6, 0x400, 0x7f, 0x0, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x3}}, r2, 0x4, 0x0, 0xfff}, &(0x7f00000001c0)=0x8c) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) listen(r3, 0x0) accept(r3, 0x0, 0x0) close(r0) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) execve(0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) 23:12:07 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000280)={0x0, 0x6f, "953b95d1dabb1f17961448a804c7a3988551e74d07e4a34985f595d05025c66ee221cb5fa2efc4f60d62b7d6e4b3f7ea2d3cb889737dbb4bb0adf9d5318e33ec7400179792ac96d3a384673daa532d32a5f29b8c953ae2b7f122acdd0d085c948c18f5439cdbb17a047ffc3ca6f165"}, &(0x7f0000000300)=0x77) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r1, 0x5, 0x7}, &(0x7f0000000380)=0xc) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000180)="9e0facd8", 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x0, 0xef1f, @empty, 0x1f}}, 0x0, 0x800, 0x8001, 0x4, 0x4, 0x4}, &(0x7f00000000c0)=0x98) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x20000, 0x86) sendmsg$inet_sctp(r4, &(0x7f0000000a40)={&(0x7f00000003c0)=@in={0x2, 0x2, @loopback}, 0x10, &(0x7f0000000900)=[{&(0x7f0000000400)="108d32fc08d3217862e121dc06cb9c557445002a63c22133ab0914aea05e52c34167c80d60abf1b7341e61c9a06f87f0aa1afff7fb01101e0c6ca81c2eb300", 0x3f}, {&(0x7f0000000440)="ac3bce2d5680e3e7ed26fe443ee372f45283f31128428319227ecfe478ec19ff67ced92aa5d0f3204aeb8d4625f8b40f2ddfdef9d42a79c0b9c12d3cd39dbbb577b9254c", 0x44}, {&(0x7f00000004c0)="cd0671a7035c1d938e7692293058988ba78b97def4ce7cd748b1632908121953c0a383da6cac0136313103a4e04b0dc575e81ab61d8ec9446a4b0c624efc4609135a52f68ae89a63b10db9", 0x4b}, {&(0x7f0000000540)="95a44ae2fe30839e3216cb464ed4426046bed85c616c94ebb43ef00db70bd874d8206dc1d8b6d92ec5ec39210efd46fdadc10f1c7e9b337c5b3a0be33e58ec0c8b2aac1d65862b00f6cc665fa820aac7518f0a21e0b0fbcb60bb5413f685432d4185b5e6f01f5af3b8801b4c4947b1da64f7b3e4a36364822b67cf95f177d540eb78cc6ef71e7b371d26352ef4f421199e6ec471cd1b6547e73573d94705fc0456045bbdae5b35dec76aac74befc4043b351ae8fe8c9e86744056d95ad3f1a0ceb0d1fd121e31ff076ee67920a4604046b99dd510722b677eb3e", 0xda}, {&(0x7f0000000640)="b37ea20d8f8df64ff2092fea9e4ae849d8697ccf7d5ab07dec91d8ade1db7f93b46616a0df8f6442a0fe6f8be3e9a6a28a8318a103876bae5ed3736229242dfe24b8f65830ec15", 0x47}, {&(0x7f00000006c0)="11a6ffef9e078c3d67a8c4956dd86f4886c5998fbe884ba89a2adf6602b70a306e5e122b2d901b65f56920b6c413a92207b270d1e65ce5c69c2c2eed2396f4e899528dc9231ae39411cbb565968e7ae51c2296383ca6a84a8c9de7aa63d2d091a493b999cc9dc5984ea2cd99a874c2bad1ab63265f91b61654c4a88272122b6d29884efd813af3f6b3387565255e1ee22689e16aa46fc00d5e5020facabd9bca013b88b1a963db959bf0d3fa45d0652102626b40ea851b6e478785bc5c20eb9aa390eba6c21971594e952dd97883961801e4facc29c642ad94f68f361cdeb9", 0xdf}, {&(0x7f00000007c0)="635895a5e06cd4626de5010b45fc1c021a5a7cd0d3e21ca3498f1e49a32c504aaadb88560737d14918d470ef8197e047d731f342e7d74a2d1dacb024f6fe12cb2fe49b20d747eea33e39b9f941f3cad10f20e46183f6fa9ab302b5f59747551e7db71fba9e450d5b058a4e8f2ae09cd8439b802ff3576d3138763e4c68a8ab085bb84639eca5f74dac0329fe054decde9e9cd724", 0x94}, {&(0x7f0000000880)="784febff2fa0c3b09d12c2cf7f3c7e67e4cfc963230df7cde4dd62f4067d213839ee5b56", 0x24}, {&(0x7f00000008c0)="9aa7a42eb4eb219a715603059d2e221ef6", 0x11}], 0x9, &(0x7f00000009c0)=[@sndrcv={0x2c, 0x84, 0x2, {0x5, 0x0, 0x100, 0x2, 0xbebf, 0x9, 0xf33e, 0x6, r2}}, @sndinfo={0x1c, 0x84, 0x4, {0x65, 0x100, 0x0, 0x5, r3}}], 0x48, 0x20005}, 0xc) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x1f, &(0x7f0000000a80)=0x401, 0x4) getsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000200)={r3, 0xfffffffffffeffff, 0x7ff, 0x3}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100)={r3, 0x6}, &(0x7f0000000140)=0x8) 23:12:07 executing program 2: r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000440)) lseek(r0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100)) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0xd, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) write(r1, &(0x7f0000000300)="7d1805", 0x3) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x2, 0x200}, {0xb9, 0x3ff}}) chown(0x0, 0x0, 0x0) setsockopt$inet_mreq(r1, 0x0, 0xd, 0x0, 0xe5cec23688f03670) mlockall(0x1) sync() mlockall(0x2) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000240)={r3, 0x7}, 0x8) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) 23:12:07 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x104) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f0000000000)=""/202, 0xca}, {&(0x7f0000000100)=""/54, 0x36}, {&(0x7f0000000140)=""/97, 0x61}, {&(0x7f00000001c0)=""/157, 0x9d}, {&(0x7f0000000280)=""/69, 0x45}, {&(0x7f0000000300)=""/172, 0xac}], 0x7) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) ftruncate(r1, 0x0) mlock(&(0x7f0000ff9000/0x1000)=nil, 0x1000) mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x81010, r0, 0x0) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 23:12:07 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=0x0], 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x0, 0x4e04}, 0xc) socket(0x1f, 0x3, 0x7) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x200, 0x20, 0x7, 0x5, r2}, 0x10) 23:12:07 executing program 1: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x20000000) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x6, 0x0, 0x3f, 0x9}, 0x8) r1 = socket(0x2, 0x2, 0x0) fdatasync(r1) 23:12:07 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x8000, 0x1}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) close(r0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x1c, 0x3, 0x1f, @remote={0xfe, 0x80, [], 0x0}, 0x1}, {0x1c, 0x3, 0x7ff, @empty, 0xffff}, 0x2, [0x4, 0x9, 0x7fffffff, 0x1ff, 0x2, 0x3f800000, 0x1, 0x3]}, 0x5c) socket(0x0, 0x0, 0x0) 23:12:07 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f0000001100)=""/161, 0x24, 0x0, 0x0, 0x0) dup2(r0, r1) execve(0x0, 0x0, 0x0) 23:12:07 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000240)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000000040)=0x6, 0x4) sendmsg$inet_sctp(r0, &(0x7f00000001c0)={&(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0xfc4a, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x80) 23:12:07 executing program 1: 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) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={0x0, 0xab, 0x4, [0xffffffff, 0xfffffffffffffe00, 0x100, 0x2551]}, &(0x7f00000001c0)=0x10) freebsd10_pipe(&(0x7f0000000440)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x0, 0xebd, @remote={0xfe, 0x80, [], 0x0}, 0x200}}, r1, 0x6, 0xfffffffffffffffe, 0x100, 0x9, 0x3, 0x7fffffff}, &(0x7f0000000400)=0x98) setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f0000000200)={0x0, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @multicast2}}}, 0x118) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x7fff, 0xf, 0x6, 0x1}, &(0x7f0000000080)=0x18) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000340)=""/91, &(0x7f00000003c0)=0x5b) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000005c0)=ANY=[@ANYBLOB="fcff268ffba34c48fe2a1fc4f26521000000ff000d7c8d7989b7e508c73d6bfec7025f06b8af9221a5eb0004f6fe324df1cffdea3d438a3ef17c769c7c9318ee8648b62eaa4a5f36f38d29985ada76e304175146dd1f630c49f37c5c414e00b28ab3b1fa3377cdb0a0c728dfbe326b897665097b93bc1cc5d63afe8cf1ab326509532d4bbe282d5d87819d577ea0f83285acac44596438aeddb1b08d51215ba5731e6d712ff428b113c8c8277115223cdb8845246c69499159cb070bd6bb06cc3affab43315e38072c08daf13320a9c045800ba8ac47dc94f3c08c5cee26"], 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100)=0x8, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='hd\x00', 0x3) 23:12:07 executing program 3: r0 = socket(0x17, 0x2, 0x1000) getsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000001340), &(0x7f0000000000)=0x4) 23:12:07 executing program 2: r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000440)) lseek(r0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100)) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0xd, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) write(r1, &(0x7f0000000300)="7d1805", 0x3) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x2, 0x200}, {0xb9, 0x3ff}}) chown(0x0, 0x0, 0x0) setsockopt$inet_mreq(r1, 0x0, 0xd, 0x0, 0xe5cec23688f03670) mlockall(0x1) sync() mlockall(0x2) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000240)={r3, 0x7}, 0x8) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) 23:12:07 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setuid(0xee01) setsockopt$inet6_int(r0, 0x29, 0x30, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x3, 0x0, @empty, 0x40}, {0x1c, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffb}, 0x9, [0x0, 0x7, 0x9, 0x8, 0x0, 0x3, 0x2, 0x2]}, 0x5c) 23:12:07 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@broadcast, @multicast2, @loopback=0x6000000}, 0xc) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x3000) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffff82}, 0x0) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) r1 = socket(0x2, 0x0, 0xfffffffffffffff9) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000500)={r2, 0x1000, "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"}, &(0x7f0000001540)=0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000340)={0x400, 0x2000, 0x100000000, 0x4, r2}, &(0x7f0000000380)=0x10) r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x4, 0x90) freebsd11_getdents(r3, &(0x7f0000000200)=""/170, 0xaa) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000400)={r2, &(0x7f00000003c0)=[@in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000440)=0x10) freebsd11_stat(&(0x7f00000016c0)='./file0/file0\x00', &(0x7f0000001600)) open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x4) 23:12:07 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, 0x0, 0x0) write(r1, 0x0, 0x0) lseek(r0, 0x0, 0x2) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={0x0, 0xd90}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000280)={0x5, 0xffff, 0x1000, 0x4, 0x7, 0x0, 0x7fffffff, 0x662, r3}, &(0x7f00000002c0)=0x20) write(r0, 0x0, 0xffffff5c) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) getsockopt$inet6_buf(r4, 0x29, 0x7d, &(0x7f00000000c0)=""/181, &(0x7f0000000180)=0xb5) recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0) 23:12:07 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="25000000ffff000004"], 0x9}, 0x0) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x25}, 0x0) socketpair(0x17, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 23:12:07 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0xb7c, 0x1c00, 0x1000, 0xfffffffffffffffa, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x6, 0x130, 0x0, 0x401, r1}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x1}, 0x1) 23:12:09 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0xa86, @remote={0xfe, 0x80, [], 0x0}, 0x727c000000}}, 0x0, 0x5, 0x2, 0xc, 0x1f, 0x8, 0x4}, &(0x7f0000000100)=0x98) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0xf, 0xfffffffffffffffd}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000a2adef8067411c17e94d01e1307c5249a7e550ae7344940f6ad77426fab42031cc7d1b0f5a054f7836c507cfe0f0ed54a8bd0cd8cb65"], 0x8) 23:12:09 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000340)=[{r0}], 0x1, 0x0) r1 = socket$inet6(0x1c, 0x20000000, 0x44d5) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, 0x0, 0xf24b49982403be3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000007c0)={0x0, 0x8000, 0x3, 0x8, 0x200}, &(0x7f0000000140)=0x18) munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)={r2, 0xcf, "dde75db48665e604520a26a7a120ef63ebe8c00f33093c8122762c4d7fa8b35c7e871495b4d3ef98708afd2534f372159c94dba7b450844cfd520dea5411335389664ccfb3e133cb87877826fbb90c5781d3a0d24a2786e124bc2ac2e5da39f234b7a9a07a8eb1637abad0668b25c7b5fca43800c9ff80498bf933c1426d54c663c319181829aefadbdff3ae8043f1089ef585018c652d9787e21cb9a2638513b501aac87c9e748ccee8204c8e2547c0f212cf2074437ed07f056a96adad94e6e8f81965a78770229256eb4c1b2d21"}, 0x0) poll(&(0x7f0000000000)=[{r0, 0xbcadad4f8697ac12}, {r0, 0x4}, {r1}, {r1, 0x4}, {r0, 0x10}, {r0, 0x100}, {r0, 0x8}], 0x7, 0x9) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000840)={0x0, 0x0, 0xbc5}, &(0x7f0000000880)=0x8) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080)=0x8, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={r2, 0x80000001, 0x0, 0x9, 0x7fff}, &(0x7f00000000c0)=0x18) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000008c0)={0x0, 0x63c8, 0x1}, &(0x7f0000000900)=0xa) 23:12:09 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) setsockopt$sock_int(r2, 0xffff, 0x1002, &(0x7f00000000c0)=0x400000, 0x4) 23:12:09 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="25000000ffff000004"], 0x9}, 0x0) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x25}, 0x0) socketpair(0x17, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 23:12:09 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000400)={0x80000001, {{0x2, 0x2, @broadcast}}}, 0x90) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f00000004c0)={@multicast1, @broadcast}, &(0x7f0000000500)=0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x9, &(0x7f0000000000)={@broadcast, @multicast2, @loopback=0x6000000}, 0xc) r2 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x2) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x7, 0x0, 0x7ff, 0x5}, &(0x7f00000001c0)=0x18) r4 = semget(0x3, 0x3, 0x24) __semctl$SEM_INFO(r4, 0x1, 0xb, &(0x7f00000005c0)=""/190) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0xfe, @empty, 0x68}}, r3, 0x9, 0x200, 0x80, 0x20, 0xcd7, 0x3}, 0x98) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000002c0)={r3, 0x861f, 0xfffffffffffffffa}, &(0x7f0000000300)=0xc) r5 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) flock(r5, 0x8) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f00000003c0)=0x4600, 0x4) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f0000000180), 0x3b4) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f00000000c0)={@loopback, @loopback, 0x0}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000540), &(0x7f0000000580)=0x4) freebsd11_fstat(r5, &(0x7f0000000340)) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0x0}, r6}, 0x14) 23:12:09 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x5, 0xfd6e) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000100)="85", 0x1) close(r0) dup(r0) 23:12:09 executing program 1: select(0x40, &(0x7f0000000200)={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0) select(0x40, &(0x7f0000000000)={0xfffffffffffffe01, 0x4, 0x8, 0xffff, 0x1cca, 0x86c, 0x100000001, 0xe67}, &(0x7f0000000040)={0x80000001, 0x10000, 0x7, 0x0, 0x3, 0x0, 0xc6, 0x9952}, &(0x7f0000000080)={0xe269, 0x80000001, 0x1, 0x9, 0x56, 0x0, 0x1a, 0x401}, &(0x7f00000000c0)={0x10001, 0x8000}) 23:12:09 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x1018, &(0x7f0000000080), 0x110) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f0000000180)=@file={0x0, ""/108}, &(0x7f0000000200)=0x6e) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 23:12:09 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000580)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) listen(r0, 0x7) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x101, 0x100, 0xe22, 0x401, 0x8}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000380)=ANY=[@ANYBLOB="2c000000c09363bf23658dbf8aa120e1f6181afc753829f357f987eddff3e82b347a74814d74e1ab84ebd42c3751feb4e3b5aca4dd435d563567ba444cea120c941a18cc653dca520158f65cf0010d6285fbd601bccef8cc99a73f1b28c1302576e06d0d89ded19a5c1c3a971b36c55ea460d0b84068d7a10558d713cdf3a9e5e0bbe50c58db7a6c7404c7b9c0ec94281226afc70e22bbd3b95627e9b5d62cb7f11f1ece53e60368da3dde83a0000000000000000000000000000000005b35fea4ace45ce563104c3b5458bd5a4f55b334aec15614b3980837869651013fe08d406955401955555aca02bd7b45deb612b80a21d14f"], 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$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) accept(r0, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x600, 0xff, 0x7, r1}, &(0x7f0000000100)=0x10) dup2(r0, r0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x0) 23:12:09 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() symlink(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x20000000) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r2) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)={0x0, 0x2f, "81a1024e78111f70bebfd497d250607167daf4f09291a738b991bc5f37c194f5497a0147981f1508a82c622ed1e3dd"}, &(0x7f0000000080)=0x37) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000180)={r4, 0xfff}, &(0x7f00000001c0)=0x8) preadv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/161, 0xa1}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) r5 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_SET(r5, 0x1, &(0x7f0000000500)={{0x0, 0x0, r1, r0, 0x0, 0x11}, 0x4, 0x1, 0x7f}) 23:12:12 executing program 2: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x4, 0x2}, {0x1, 0x2523}}, 0x200) r2 = fcntl$getown(r0, 0x5) r3 = getpgid(0x0) setpgid(r2, r3) 23:12:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)="db193bac82488581ddb1d938b848e7543ef25673b1153db12e66a60c30e79f5b1f3f0faafdbb32cfd11640256de50281fae5ee1b7e50c59d39073c550104000055075d0a1c66a4c405d5f8370723ccdea7f0c376def1d0c6cafc730188382b", 0x5f) semget$private(0x0, 0x1, 0x200) r1 = socket(0x17, 0x420000000, 0x7fc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x2c) __semctl$IPC_RMID(0x0, 0x0, 0x0) 23:12:12 executing program 1: r0 = msgget(0x2, 0x100) msgctl$IPC_SET(r0, 0x1, 0x0) 23:12:12 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x4000000000fe) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x400000) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) setsockopt(r0, 0x4, 0x9e4, &(0x7f0000000040)="a9808cf62d31702f08c02465ddd15278d5de8ee92519c0022dfae45d2965ddbbaca5504cdafb4639dd000e3aac945678cfbb5a641e766869", 0x38) close(r0) open(&(0x7f0000000000)='./file0\x00', 0x100402, 0x0) msync(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x0) 23:12:13 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) sendmsg(r0, &(0x7f0000001840)={&(0x7f00000000c0)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000001800)=ANY=[@ANYBLOB="10000000000000003b00ff0000000000"], 0x10}, 0x2000d) 23:12:13 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x8000}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = shmget(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000002c0)={0x2}, 0x4) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000240), &(0x7f0000000280)=0x8) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000140)=""/209) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000080)=""/136) close(r0) socket(0x0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) 23:12:13 executing program 0: munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000e2a000/0x13000)=nil, 0x13000, 0x102) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040)={0xffffffffffffffff, 0x9, 0x220, 0x9f74, 0x8001, 0x8000, 0x59, 0xfffffffffffffc01, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000100)={r1, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in]}, &(0x7f0000000140)=0x10) 23:12:13 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r3 = socket$inet(0x2, 0x10000003, 0x0) getsockopt$inet_int(r3, 0x0, 0x43, 0x0, &(0x7f0000000200)) r4 = dup(r2) write(r2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000340)={0x0, 0xff, "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"}, &(0x7f00000000c0)=0x107) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000140)={r5, 0x5, 0x3, 0x5, 0x6}, &(0x7f0000000180)=0x18) pwritev(r4, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x0) dup(r2) pwritev(r2, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24) fcntl$setstatus(r4, 0x4, 0x10044) read(r4, &(0x7f0000000000)=""/175, 0x6d999) sendfile(r4, r0, 0x0, 0x257f) flock(r1, 0x1) 23:12:13 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8080, 0x20) accept4$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x10000000) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_group_source_req(r1, 0x0, 0x43, 0x0, 0x0) 23:12:13 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000180)=0x4) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) 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)={0x2, 0x400}, 0x8) write(r1, 0x0, 0x58) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) r3 = fcntl$getown(r1, 0x5) fcntl$setown(r1, 0x6, r3) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, 0x0) 23:12:13 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) r2 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x210000000000042) unlink(&(0x7f00000006c0)='./file0\x00') writev(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)="ce2a5b09455630788034dab43fd1abcafb5641b45d7db0c822c81a0a4477305cc2244c2f5a6626ead6e28d44da2700541d8a73066019650853101545143cd194b919d9f7c91e1e456cfa5b6e9fb8c17b23816a7059a794407c05d866c0a6b5c5361a03d353cf161f4987d0ef", 0x6c}, {&(0x7f0000000140)="eb09138014589a614ca285c006c19d", 0xf}, {&(0x7f0000000180)="c7a0aea5a80172e25d124c81843b0ef8f9d3a1992707a08fd3275197917ccbc05af2c7bf45486e993a9ecb2f3a87cab48b6641e61a76a829b7fb46d305ae94185d945167abaf1c78cd86c774212f233954e6fdeff12a5382d3bc4014f2b2bde0f3eebef50d4199afa32609eee5a1226adf84d6eb826682c4e856ac1dfebc405eeb5dc58b55343e66f1841dbd3a", 0x8d}, {&(0x7f0000000240)="83487951e7a628a46c29d6aef5096bd4b03bf1702e5435c60386e4b9692f46a569da", 0x22}, {&(0x7f0000000280)="3d5bc82116f41a5b077030d83a3c62edff1165357970233f1997a426", 0x1c}, {&(0x7f00000002c0)="a7697378ec2c77ce722a9f37a55d0e1c5ddc9445109afca632e00558f095fd69cf1ad2a50600114bbf7eb398ee70657768e69da1fb421b55165092604e1db4623eb038f979ae148b62117b774d3aecf6ee81d2a24c4f6c2f4ea334d5e22b424b1e140392231d56524d19fe95fa380dfb8344abe14290cb70e2161c3c15858e9722cb9d4928b70be16468152dd0448f", 0x8f}, {&(0x7f0000000500)="b9063fcd1075c512d2406a2b973f81046fca20d32eca134a7ff4bc585ab57a6b8c9b84eb84a7025be6a63ba70a6adba10e3aad2b611dcc74c89379fc1734ab4cc59e0cd686b77875a44eeb5ded85086020c041067de657e93fa1a6212bb4cf0cc87cc707bbb0f4e2850e2fb2e16ec99788dcfb3464dfbdace7c2ff2f655ec020eaa752a16b497a3d26f5795abb8ccd25ff5d5f1ade73d68ea329a51ff0648fbaf0b4334ada384b149c3d0bf4d07edd7139adb641565727ab0aac3a46e6d280841d3254e74ecc4dde35fd", 0xca}, {&(0x7f0000000600)="948a2ffdd87bb30f12e514d94ed8b57e12613d5d8a6313a7d662382211150f90a75cd0e630a1485268ce94a3e4ddc32a369894adfb5c7539901c72610e0071deb6ca845a8d2d9165a1f190d32c3331ebdd87ef9da969eb036851deff0a5afd3f742b22954397cbbf89569674443a8d0eb619f81adcc074a0824defae1d7a77ec095fffcf985b4deb78693555973caa52fac7a2", 0x93}], 0x100000000000013d) writev(r1, &(0x7f0000000100), 0x100000000000014f) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000480)={0xf, 0x8000, r3}, 0xc) 23:12:13 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r3 = socket$inet(0x2, 0x10000003, 0x0) getsockopt$inet_int(r3, 0x0, 0x43, 0x0, &(0x7f0000000200)) r4 = dup(r2) write(r2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000340)={0x0, 0xff, "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"}, &(0x7f00000000c0)=0x107) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000140)={r5, 0x5, 0x3, 0x5, 0x6}, &(0x7f0000000180)=0x18) pwritev(r4, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x0) dup(r2) pwritev(r2, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24) fcntl$setstatus(r4, 0x4, 0x10044) read(r4, &(0x7f0000000000)=""/175, 0x6d999) sendfile(r4, r0, 0x0, 0x257f) flock(r1, 0x1) 23:12:13 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r3 = socket$inet(0x2, 0x10000003, 0x0) getsockopt$inet_int(r3, 0x0, 0x43, 0x0, &(0x7f0000000200)) r4 = dup(r2) write(r2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000340)={0x0, 0xff, "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"}, &(0x7f00000000c0)=0x107) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000140)={r5, 0x5, 0x3, 0x5, 0x6}, &(0x7f0000000180)=0x18) pwritev(r4, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x0) dup(r2) pwritev(r2, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24) fcntl$setstatus(r4, 0x4, 0x10044) read(r4, &(0x7f0000000000)=""/175, 0x6d999) sendfile(r4, r0, 0x0, 0x257f) flock(r1, 0x1) 23:12:13 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000040), 0x4) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000000), 0x4) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000240)={r3, 0x9, 0x9, [0x1, 0x9, 0x7, 0x7, 0x7, 0x431b58ef, 0x3, 0x223, 0x1]}, &(0x7f0000000280)=0x1a) r4 = accept(r0, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x8, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000000180)={r5, 0x80}, 0x8) poll(&(0x7f0000000300)=[{r4, 0x40}, {r1, 0x140}], 0x2, 0x1) 23:12:13 executing program 1: r0 = socket(0x10000000011, 0x10000000, 0x7) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0xbb4b}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0x7}, &(0x7f00000001c0)=0x8) r2 = getpid() fcntl$setown(r0, 0x6, r2) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x1000000c5) r3 = dup(r0) getresuid(&(0x7f00000002c0), &(0x7f0000000280)=0x0, &(0x7f0000000300)) getgroups(0x8, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) fchownat(r3, &(0x7f0000000080)='./file0\x00', r4, r5, 0x600) dup(r0) close(r0) 23:12:13 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) poll(&(0x7f0000000140)=[{r0, 0x10}, {r0}, {r0, 0x4}, {r0, 0x21e0}, {r0, 0x24}, {r0}], 0x6, 0xcbd4) fcntl$setflags(r0, 0x2, 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x1, 0x58) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00', 0x10001}, 0x24) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffff, 0x2}) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read(r2, &(0x7f00000003c0)=""/180, 0xb4) fchown(r1, r4, r5) fcntl$lock(r3, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x1, 0x100000001}) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1000300010005}) 23:12:13 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ftruncate(r0, 0x80000001) pwritev(r1, 0x0, 0x0, 0x0) ftruncate(r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20088, 0x1) write(r0, 0x0, 0x0) 23:12:15 executing program 2: r0 = socket(0x1f, 0x4, 0x0) connect$unix(r0, &(0x7f0000001440)=ANY=[@ANYBLOB="00feffff6cd366c400005f4d64c5d980daac77c2bb4f7750859b7f14e51cb8e8a7e7b868b1c98ef754d814a388e2382d3ba9fcd4e3160d74db59456689b95efd96811bce5c8b2a01a88c39a633853692247c6771df3795d65a01201e20eb56daf086a6d0bc497a56846555ec426541fe5809d6a668e3790fa7172be43ae38f9190700aca3d89e7720532dc75d4a4e34978bc6dc43ee1f2e317000bbc77bcfc1edd32c426925f"], 0x10) unlink(&(0x7f00000011c0)='./file0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001300)={0xa4, 0x200, 0x400, 0x8001, 0x0}, &(0x7f0000001340)=0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={r1, 0x1000, "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"}, &(0x7f0000000040)=0x1008) r3 = accept(r0, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000001380)=ANY=[@ANYBLOB="1f58e4220f34ab7cdb4e3480d9b0eca9ecae3af58c0c54a6cc8e9da2fdd75777c56fdf2c02bc2618cebd0fddc77bb198c43421e9f1da8518f664c1b35b07057c65d03cd16451bbffafeafd5a7222c772e894ca84fad8ec40a769bf8a3d5bb9d4885625089300803b596954fe09073f69d80ea031cfea525429a426d7e65e1bb37a3e1a6481347548692b79e42584bc6549ac2882b7daa0750105cad26e614fed8e225e30c5b8e2c7f31f3e16ff7f1c5807dc44", @ANYPTR64], &(0x7f0000001280)=0x2) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000012c0)={r2, 0x9, 0xffffffff}, 0xc) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)=ANY=[], 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x0, 0x4e04}, 0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000000)={r2, 0x7, 0x1}, 0xc) getpeername(r0, &(0x7f0000001200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000001240)=0x1c) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000001140), &(0x7f0000001180)=0x4) 23:12:15 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet6(0x1c, 0x20000000, 0x270d) setsockopt$inet6_group_source_req(r0, 0x29, 0x30, 0x0, 0xfffffffffffffde9) 23:12:15 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000000c0)={r2, 0x3, 0x2, [0x8, 0x8]}, &(0x7f0000000100)=0xc) recvfrom$unix(r0, &(0x7f0000000000)=""/1, 0x1, 0x40080, 0x0, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0xfffffffffffffff9) 23:12:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000080)=0x1, 0x4) select(0x40, &(0x7f0000000040)={0x5, 0xffff, 0x1, 0x400, 0x5, 0x100, 0x4, 0x2}, &(0x7f00000000c0)={0x9, 0x7, 0x6420, 0x1, 0x8, 0xffe1, 0xff, 0x969f}, &(0x7f0000000100)={0x3, 0x52d, 0xfffffffffffffe00, 0xfffffffffffffff7, 0x4, 0x8, 0x6f3f79ef, 0xffffffff}, &(0x7f0000000140)={0xb, 0x5}) bind$inet(r0, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @local}, 0x10) fcntl$dupfd(r0, 0x0, r0) getrlimit(0x0, &(0x7f0000000000)) 23:12:15 executing program 1: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) select(0x4, &(0x7f0000000080)={0x8, 0x0, 0x1, 0x0, 0x8000000000000}, 0x0, &(0x7f00000000c0)={0x68, 0x0, 0x0, 0x20000, 0xfffffffffffffffe}, 0x0) writev(r2, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f00000001c0)={{0x1c, 0x1, 0x7ff, @loopback, 0x2d5d}, {0x1c, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x9}, 0x0, [0xc7, 0x9, 0x63, 0x4, 0x100000001, 0x3, 0x4, 0x8]}, 0x5c) syz_emit_ethernet(0x2a, &(0x7f0000000080)="798deb8ce60c923afeed35c008060020080006047102000000bab83be28ea73e1a9ab221b4ba20700700") dup2(r1, r1) recvfrom$inet(r0, &(0x7f0000000140)=""/103, 0x67, 0x40000, &(0x7f0000000040)={0x2, 0x1, @multicast2}, 0x10) 23:12:15 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) open(&(0x7f0000000000)='./file0\x00', 0x200, 0xfffffffffffffffe) accept$unix(r0, &(0x7f0000000080)=@file={0x0, ""/108}, &(0x7f0000000100)=0x6e) bind(r0, &(0x7f0000000240)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0xa) 23:12:15 executing program 0: setuid(0xee01) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000140)) 23:12:15 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000a40)="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", 0x2e1}], 0x1, 0x0, 0xfffffffffffffe21}, 0x8) getsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000140)=""/203, &(0x7f0000000000)=0xcb) socket$inet6_tcp(0x1c, 0x1, 0x0) 23:12:15 executing program 2: r0 = getgid() fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000240), &(0x7f0000000280)) setgroups(0x4, &(0x7f00000002c0)=[r0, r1, r2, r3]) r4 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x9) symlinkat(&(0x7f0000000300)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00') setgroups(0x4000000000000308, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0]) setgroups(0x11, &(0x7f0000000540)) getresgid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r5 = dup2(r4, r4) getsockopt$sock_timeval(r5, 0xffff, 0x1007, &(0x7f00000003c0), &(0x7f0000000400)=0x10) 23:12:15 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setstatus(r1, 0x4, 0x4) r2 = accept(r1, 0x0, &(0x7f0000000080)) dup2(r2, r0) listen(r0, 0x7) fcntl$setstatus(r1, 0x4, 0xcc) poll(&(0x7f0000000100)=[{r1, 0x40}], 0x1, 0x0) write(r0, &(0x7f0000000040)='!', 0x1) 23:12:15 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="82022e2f66696c6530000f62afc4ba333a8f0400bd48cef3127043e71ab42ea09135e958158a25b4132ab4a05a32d7ecb55ab5e30490cd9d4e06807963bd8f856c2c355842735ee68d53555c010000000b61fcba0c580df7a27cd583cd607f52d9a814c1"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x6659, 0x10, 0x5, 0xa2, r1}, 0x10) connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x3ff}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x1202, &(0x7f00000001c0)={r1, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x5, 0x2000, 0x8000, 0x8001, r1}, 0x10) 23:12:15 executing program 0: socket$inet6_icmp(0x1c, 0x2, 0x3a) freebsd10_pipe(&(0x7f00000002c0)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = accept(r0, &(0x7f0000000300)=@un=@abs, &(0x7f0000000040)=0x59) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000240)={0x0, 0x391}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000200)={r2, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000001c0)={0x5, 0xffff, 0x800, 0x1, 0x2, 0x20, 0x8000000000000000, 0x53e, r3}, 0x20) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYBLOB="02000000e000000100000000000000000000a769055748f3af4c00000000000000000000000000000000ba0000bbbdc4c6f215eb34c94000000000edffffffffffffff00000000100000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="32a48fe9fc0000fc"], 0x94) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000080)=0x5, 0x4) 23:12:16 executing program 1: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x2a60) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write(r2, &(0x7f0000000040), 0xfffffedf) 23:12:16 executing program 0: pipe2(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000007c0)={0x0, 0x20, 0xff, 0x401}, &(0x7f0000000800)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000840)={0x5, 0x4000000000000000, 0xd00, 0x0, 0x2, 0xf09, 0x1, 0x10001, 0x0}, &(0x7f0000000880)=0x20) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000009c0)=ANY=[@ANYRES32=r2, @ANYBLOB="fcffffff060000000700000400000000ff0700001c004e228cf3ffff00000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000048d5f82a6a8fee178735812a59b4138a1096fef8e743ecf70a663cf40ab5b25e2a3a6542ea5c359877bc650342c44e84934e88e5cfa3f0f14146243981f13eaea1c73802", @ANYRES32=r3, @ANYBLOB="feffcded9ae6fafc5bcd000008000000ffff0000"], &(0x7f0000000980)=0xb0) mkdirat(r0, &(0x7f0000000bc0)='./file0\x00', 0x140) r4 = semget(0xffffffffffffffff, 0x2, 0x0) setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff) r5 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x10000000) sendmsg$inet6_sctp(r5, &(0x7f0000000740)={&(0x7f0000000040)=@in={0x2, 0x3, @broadcast}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000140)="09e7d8dd4a7c8490d46ab22e124387c8202cc53de5e6f9995abb2b2c98da3cfc8ace0a430bf4f1f43ff0f24f5b91b6e616ab32710eb0107a9ba79d1a5481b3dfebf67b70901d8af90982996ea04a011df06f03491fc74b223e973fceee934c2330872e7f7ccbb88b978de5e2e453b861abe5a6c9a7a4fc1a4d820e3f94d73ae2a6382678308ba3278c44e40adff88a679d8c1b562cfe2104681dbb7f14cc6134cc7ebddf86f551ac87a20b09574bdda4dfb55e2cb8b0dd424a4fd1ed0e1cc6ff4a24192b83a169c53ad670ab77fd333b", 0xd0}, {&(0x7f0000000080)="0e0eb25eb3a555ee521d9cf668", 0xd}, {&(0x7f0000000240)="c3d24a2a1cc11d76baaff6342af7f77428c7d1cea9d0be2da078fbe199de64b21c158ed0d9cbbb052f014fa1729623bce180a8ea5576dcea502781e608e6d5bd90fa33b2017b41aadc83f4ef241c8ba3a2e6", 0x52}, {&(0x7f00000002c0)="e9381ea20f178bda6f83ccc31a2e23375c8cdb02e852ba7b9178cb7bc35c572848d2c5fa9168a2ed07682bc00ee5ba600e73617f59eda16f5d796536f808ceb3cb54eb77f4df8b645d45a2c17bc1f878c52b5db15af8f5a9ba1395b07df49ce933840d", 0x63}, {&(0x7f0000000340)="6be284b7029ebabf07c0fbcb4a36040e80e75c9488be2cdd79f64cdca1ba39f243235dc7d28ad1bf81335cdd2ea1031391af4bf32e792b117e", 0x39}, {&(0x7f0000000380)="3107798ec6bc16248bde9f3d30a454568b1eb5f2a0dc019e45612b4d23f7b97dd51bb394b143655db2aa58f61753a10f11c3e4ff9c6b965ea5169d8c272c01acfab0c249e886073556e01d31c9c4e5666871dac4ba2768c384e5c95e317d1e98e64cee1b2c4b50c2cc688728d74e2026c7df462b1eebb62de795f286ee369e05dbe5fa8623c462695515f748ec2c93fb01d83e1831c319cca511a6087f141b399ffa5a96ea2b3d67bc702beafc0ea4bea44609aac5a10f90b7b1718c3c94206346b132", 0xc3}, {&(0x7f0000000480)="a0358425ce07eda56bcdf2ae6ff1565c528700226505e246583a9a38c95032b16e8a130589e469118431bf850df154ee080390792ecddacfb56a1dc3783df537e8716b5f04cf380a35aacd110003f66349317ab8dcc04198c110d6a0ea16276d5bbe7ecb577dfaab99c5862d67913990f8c38a6b5a353862a273fc20e0abffe790b08928b706526203725771adf584e0c3144465937ce46e19d3b9850ed02ddd6dba87572ff47af29b9452954323462443c5ea933a56d1a80c4ec640db28c4fc4f684afd23c260b9f1a435dd359bf8b9e81e4bd6bde19d63097d4c2859242117", 0xe0}, {&(0x7f0000000580)}, {&(0x7f00000005c0)="0afa56c51623ee49ba06b6e10aa3a4524ee546c261b45d94853524dc54d1df94c49820fb652e04ed8869586cb148822530367831c7841612df5ec47e480f072065f0b9b9b9f4266bc0902ad3c10c0d589835666fa9b3649855", 0x59}], 0x9, &(0x7f0000000700), 0x0, 0x184}, 0x184) __semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x20311939}}) sendmsg$inet_sctp(r1, &(0x7f0000000940)={&(0x7f00000008c0)=@in={0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000900)=[{&(0x7f0000000ac0)="7847c08db17399be9ae8447d2805ac1e005c938d3e28aa43bc451d2e8472402dc1f2467ad4f6d8fbcd7f06cfa3e45ce3499b45dd859f1c08edfb7e742f9fff85f9f69d179764855f6f0c61ca79c2b44be6b53ef256405f240ce41d37eedbaef3d4bd5d02ecabfee51533a492e5ecf5bf5684f7fdf719f2b8436275eb1b796972bde5d25628853fd7d0b31785e89e25adbdd24e7dd0a479cfa4ad099509b888bc06d2d916fbade09a091e853f8a2dd35b417ea26429bd5f6ed0880bd44821818b47417ca25d44174de0038be83e46f0acff56be1347e35f5e4196bc3bc95c0fdc616970c83c0dfca7f5961725162178bf55000508508dff", 0xf7}], 0x1, 0x0, 0x0, 0x100}, 0x100) accept4$unix(r5, &(0x7f0000000580)=@abs, &(0x7f0000000700)=0x8, 0x20000000) geteuid() 23:12:16 executing program 3: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000180)=0x1c, 0x20000000) sendto(r0, &(0x7f0000000040)="f1e4638e446c3906e4ff37a547d32d4f392ed2fc41630607dc53df0936bb36fef53864f530a3427882a349795d6e40a7194ceb913664554b07e2", 0x3a, 0x20100, &(0x7f0000000080)=@in6={0x1c, 0x3, 0xffffffffffffffe0, @loopback, 0x6}, 0x1c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYPTR64=&(0x7f0000000300)=ANY=[@ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYRESHEX=0x0, @ANYRESDEC], @ANYRES32, @ANYRESHEX, @ANYRES64], @ANYPTR=&(0x7f0000000200)=ANY=[@ANYRESDEC, @ANYRESDEC, @ANYRES32]], 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000000c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x28) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)={r3, 0x20, 0x2, [0x401, 0xfffffffffffffffa]}, 0xc) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a) 23:12:16 executing program 2: r0 = getgid() fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000240), &(0x7f0000000280)) setgroups(0x4, &(0x7f00000002c0)=[r0, r1, r2, r3]) r4 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x9) symlinkat(&(0x7f0000000300)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00') setgroups(0x4000000000000308, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0]) setgroups(0x11, &(0x7f0000000540)) getresgid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r5 = dup2(r4, r4) getsockopt$sock_timeval(r5, 0xffff, 0x1007, &(0x7f00000003c0), &(0x7f0000000400)=0x10) 23:12:16 executing program 2: r0 = socket(0x2, 0x5, 0x0) clock_getres(0xe, &(0x7f0000000000)) clock_getres(0x0, &(0x7f0000000100)) setsockopt$sock_int(r0, 0xffff, 0x100d, &(0x7f0000000140), 0xfd5b) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x7, 0x0, 0x7, 0x15}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x600, 0x2100, 0x0, 0x5, r1}, 0x10) 23:12:16 executing program 3: shmget(0x1, 0x4000, 0x444, &(0x7f0000ffa000/0x4000)=nil) socketpair(0x10, 0x4, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0x4, 0x0, 0x400, 0x8, 0x2, 0x3, 0x4, 0x40, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x3, 0xc9}, &(0x7f0000000100)=0xc) 23:12:16 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x3d) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') openat(r0, &(0x7f0000000200)='./file0/file0\x00', 0x400000, 0x0) 23:12:16 executing program 3: r0 = socket$inet6(0x1c, 0x7, 0x6) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) sendfile(r1, r0, &(0x7f0000000140), 0x6) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0xdb40) socket$inet6(0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) readv(r1, &(0x7f0000000040)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) socket$inet_udplite(0x2, 0x2, 0x88) r2 = accept$inet6(r1, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0xbd5a696e2540347c) r3 = open(&(0x7f0000000000)='.\x00', 0x10000, 0x1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffff9) getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000240)={r4, 0x7}, &(0x7f0000000280)=0x8) 23:12:16 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, &(0x7f0000000100)) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1, 0x4}, &(0x7f00000001c0)=0xc) rmdir(&(0x7f0000000200)='./file0\x00') 23:12:16 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1205, &(0x7f0000000100), 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) 23:12:16 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x3d) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') openat(r0, &(0x7f0000000200)='./file0/file0\x00', 0x400000, 0x0) 23:12:16 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x53, &(0x7f0000000040)="65d57b1872f0173392681912741adc2947dad4fb22c8a6a52d900073946de2f3a631fafafa4588262fcb54d80e0985d25c23ce868f003eea1c53d32f50aa439223a6eef43bccc82b039ad8dba2c6eb4d51f430daf690c6586a3fb0af7b8c459416338436", 0x64) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000), 0x4) 23:12:16 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xffffffffffffffff) ftruncate(r0, 0x101) close(r0) getgroups(0x3, &(0x7f0000000080)=[0x0, 0xffffffffffffffff, 0x0]) chown(&(0x7f00000001c0)='./file0\x00', 0x0, r1) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000000c0)={0x0, 0xb2, "657ee4ea3e8bcddf111b81480fe00fbc608b29a1a6651d05b60d041e8101ecc3741c8c561dd83139dcd0ad11633445b88edaf7324a494a6899d5d8fe9bad071f206c1bad447d47cf84c9e6d5cf5de516802001c45fd3750373c92886ef86ff050539e8d8f7496f7d431c3a8c7ef6368ed806032ef44a51567a598d9a60a8ce4b4554f8608da02b93bb002911c62f190b56fb671c3e5ee68bdd840e8b12bab06c9336b6c4e7e5e1b8f43859ad7d5bffe8229c"}, &(0x7f0000000000)=0xba) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r2, 0x7}, &(0x7f0000000200)=0x8) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) 23:12:16 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) socket(0x1c, 0x10000000, 0x1ff) fcntl$setflags(r0, 0x2, 0x1) r1 = socket(0x10000000002, 0x3, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x7}, 0x24) setuid(0xee01) getsockopt(r1, 0x0, 0x4000000067, 0x0, 0x0) 23:12:16 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xffffffffffffffff) ftruncate(r0, 0x101) close(r0) getgroups(0x3, &(0x7f0000000080)=[0x0, 0xffffffffffffffff, 0x0]) chown(&(0x7f00000001c0)='./file0\x00', 0x0, r1) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000000c0)={0x0, 0xb2, "657ee4ea3e8bcddf111b81480fe00fbc608b29a1a6651d05b60d041e8101ecc3741c8c561dd83139dcd0ad11633445b88edaf7324a494a6899d5d8fe9bad071f206c1bad447d47cf84c9e6d5cf5de516802001c45fd3750373c92886ef86ff050539e8d8f7496f7d431c3a8c7ef6368ed806032ef44a51567a598d9a60a8ce4b4554f8608da02b93bb002911c62f190b56fb671c3e5ee68bdd840e8b12bab06c9336b6c4e7e5e1b8f43859ad7d5bffe8229c"}, &(0x7f0000000000)=0xba) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r2, 0x7}, &(0x7f0000000200)=0x8) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) 23:12:18 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x8100, 0x110) r1 = accept4(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f00000001c0)=0x10, 0x0) getsockopt$inet_udplite(r1, 0x88, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0xa23, 0x4) bind(r2, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) r3 = fcntl$dupfd(r2, 0x0, r2) recvfrom(r1, &(0x7f0000000140), 0x0, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="0105000000000000000000c26bb3dd140a94bfadd843c925efeef8cf55763fa79468e4aa396005a25025852af6453942fd8c21763d47447d7c12ea692e83bc1a01c56533531cd4594f606d68b7c6948df8c68da8eaf56b58e349aebd720eb5d3f0d9defe98c034a1a1d5"], 0xa) sendmsg$inet_sctp(r3, &(0x7f00000003c0)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local, [0x3000000]}, 0x10, 0x0}, 0x20004) 23:12:18 executing program 1: r0 = semget$private(0x0, 0x7, 0x0) semop(r0, &(0x7f0000000000)=[{0x3, 0xb2d}], 0x3c6) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setreuid(0x0, 0xee00) ftruncate(r1, 0x6) semop(r0, &(0x7f0000000040)=[{0x0, 0x2000000000000}, {0x1, 0xffffffff}], 0x2) 23:12:18 executing program 3: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) munmap(&(0x7f00000e8000/0x2000)=nil, 0x2000) clock_nanosleep(0x0, 0x0, &(0x7f0000000000), 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) poll(&(0x7f00000001c0)=[{r0, 0x4}], 0x1, 0x89) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1, 0x7ff, @remote={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f00000000c0)={0x7, {{0x2, 0x1, @broadcast}}}, 0x90) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r3 = getpgid(0xffffffffffffffff) fcntl$lock(r2, 0xc, &(0x7f0000000040)={0x0, 0x3, 0x5, 0x1, r3}) 23:12:18 executing program 0: r0 = socket(0x1c, 0x5, 0x0) bind(r0, &(0x7f0000000040)=@un=@abs={0x25ad51a74fd02bc}, 0x10) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000000)={0x100000000, 0x8}, 0x10) 23:12:18 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYRESHEX=r0, @ANYRES32=r1, @ANYRESHEX=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1], 0x38}, 0x0) recvmsg(r1, &(0x7f00000002c0)={&(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, 0x0, 0x0, &(0x7f0000000100)=""/108, 0x10}, 0x800000000000000) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)) 23:12:18 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = accept$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000100)=0x100000000, 0x4) listen(r1, 0x0) accept(r1, 0x0, 0x0) close(r0) execve(0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) 23:12:18 executing program 2: mprotect(&(0x7f0000266000/0x4000)=nil, 0x4000, 0x0) unlink(&(0x7f0000000080)='./file0\x00') mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7) r0 = open(&(0x7f0000000000)='./file0\x00', 0x402, 0x40) setsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000040)=0xb1, 0x4) mprotect(&(0x7f0000577000/0x2000)=nil, 0x2000, 0x0) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4) mprotect(&(0x7f000029d000/0x10000)=nil, 0x10000, 0x2) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="40c8430200"], &(0x7f0000000100)=0xc) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0xfff, 0x1, 0x100000000, 0xffffffff00000001, 0x81}, 0x14) 23:12:18 executing program 0: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x8) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x0) pwritev(r0, &(0x7f0000000000), 0x21c, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000001280)="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", 0x4ec}], 0x1, 0x0) 23:12:18 executing program 2: mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x10080012, 0xffffffffffffffff, 0x2) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) r1 = dup(r0) poll(&(0x7f0000000000)=[{r1, 0x4}, {r1, 0x54}, {r0, 0x8}, {r1, 0x80}, {r0, 0x2000}, {r1, 0xc0}], 0x6, 0x4) 23:12:18 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) utimensat(0xffffffffffffffff, 0x0, &(0x7f0000000380)={{0x0, 0x2}, {0x0, 0x3}}, 0x0) r1 = openat(r0, &(0x7f0000000200)='./file0/file0\x00', 0x100000, 0x100) getsockopt$sock_int(r1, 0xffff, 0x1019, &(0x7f00000004c0), &(0x7f0000000500)=0x4) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000080)='\x00', &(0x7f00000000c0)='\'z\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='{\x00'], &(0x7f0000000440)=[&(0x7f00000001c0)='\x00', &(0x7f0000000480)='*)-\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='c\x18.\x00', &(0x7f0000000300)=']-!\x00', &(0x7f00000003c0)='],@\x00', &(0x7f0000000400)='\x00']) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) 23:12:18 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000005c0), &(0x7f0000000600)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000400)=0x18) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000580)={r1, 0xffffffffffffffc0}, 0x8) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r0}, {0xffffffffffffffff, 0x80}, {r0, 0xa1}, {r0, 0x2}, {r0, 0x4}], 0x5, 0x5) poll(&(0x7f00000000c0)=[{r0, 0x1a}], 0x1, 0x0) r3 = socket(0x1b, 0x3, 0x0) writev(r3, &(0x7f0000001bc0)=[{&(0x7f0000001b40)="959c4db870d263740c0758e5c783125c6f20d11fe4de4cf6d6142ee8f6eb8f676d5b55aad4331cff9be12dcfaaf39e4024b6c4150e68d42bae78a9e649cb4e62d204481e48694a6a42edab40"}], 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000640)={@in6={{0x1c, 0x2, 0x200, @local={0xfe, 0x80, [], 0x0}, 0x7fffffff}}, r2}, &(0x7f0000000700)=0x84) sendto$inet6(r3, 0x0, 0x54, 0x20101, 0x0, 0xfffffffffffffe84) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) sendto$inet6(r3, &(0x7f00000004c0)="bf01a4d2030848b37a5bf3d3cd233086d869a809d1183ea9618230cf9a8fb746f3d1ae6bc93edb8908737a8938fb217a768c01a6aef59e1c8c9f6256a402ad7094cb14f8e04139f5d2f11312ac958a75775835d3b3aae35f93373406b77580c9cfc1d38fa2f01bba51e1294161894d956e2a7b13cbdece83de9e334c7f8855ac19aaf122b882d34c5e4b015f2e19c1e4471f8795d478", 0x96, 0x181, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000440)=0xffffffbffffffffb, 0x4) ftruncate(r3, 0x50001) 23:12:18 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000040)={0x2, 0x8}, 0x10) fcntl$lock(r1, 0x1000000009, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x1) open$dir(&(0x7f0000000000)='./file0\x00', 0x130, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x10, 0x0) flock(r0, 0x2) 23:12:18 executing program 0: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000040)={0x2, "ce12f854709b0d785a625dd5159118aa29a3d4fe511293fb37a3d22e9a95d7a478a5732ea031a7bea6962e9aae63ff6ede7507099946a5de99ad2e8f515e3da2edf9238412cc373ab060e794efd88fc74053fff029efeec7af0b"}, 0x62, 0x800) msgsnd(r0, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r0, &(0x7f00000001c0)={0x3, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) open$dir(&(0x7f00000000c0)='./file0\x00', 0x800, 0x8) msgsnd(r0, &(0x7f0000000700)={0x2, "6bfb60f172649311301c3dafbfaefe74015dea083d35125bbda765dff0a354dc8ae6412bd6b618566b1fea323aaabd392b2a9024c391c9b3a01d8d46ad2e0156cdd05d84710180caa62d70562874f3bcefdffe37fc3174240083197104b625ad73345ba97d84447500ae1ec441e0b138ba8cdf4d73d900cb9d70fb33e7989f0f1119e6a1c64c21863e48d05cae175e34bcb252bb7ffaf2487b2784598e6d42533ac7696162153c3b65d355f23538cb18c6f073a07755511434"}, 0xc1, 0x800) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000200)=0xfe8c) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={r2, 0x4, 0x1}, 0x8) msgrcv(r0, &(0x7f00000002c0)={0x0, ""/170}, 0xb2, 0x3, 0x1000) accept4$inet(r1, &(0x7f0000000440), &(0x7f0000000480)=0x10, 0x20000000) msgsnd(r0, &(0x7f0000000180)=ANY=[], 0x0, 0x0) msgget$private(0x0, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000640)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r2, 0x80000000, 0x1f, 0xfffffffffffffc01, 0x8, 0x1}, &(0x7f0000000100)=0xa0) msgrcv(r0, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x1, 0x1, 0x1800) 23:12:19 executing program 1: getgroups(0x4, &(0x7f0000000040)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setregid(r0, r0) getgroups(0x40000000000001e5, &(0x7f0000000000)=[r0, r0, r0, r0]) 23:12:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)='6', 0x1) getsockopt$inet_tcp_buf(r0, 0x6, 0x875fb17200d2afae, &(0x7f00000000c0)=""/138, &(0x7f0000000040)=0x8a) r1 = dup(r0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x24, 0x0, &(0x7f0000000080)) 23:12:19 executing program 1: clock_nanosleep(0xb, 0x0, &(0x7f0000000180), 0x0) clock_nanosleep(0xe, 0x0, &(0x7f0000000000)={0x1, 0x8001}, &(0x7f0000000040)) socketpair(0x0, 0x30000003, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x7, 0x8}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000280)=ANY=[@ANYBLOB="1c004e2205000000000000000000000000000000000000000900000000000000000000000000000000000000000000000000000000000000000010000000000000000000000d59c782e052e102d4b01fe60000000001bed700000001000000000000000000000000000000000000000000000000000000000000000000800002000000000000000000000000000000", @ANYRES32=r1], 0x84) munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) clock_nanosleep(0xf, 0x401606715608d5ad, &(0x7f0000000140)={0x200, 0x19}, &(0x7f00000001c0)) 23:12:19 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet_udplite(0x2, 0x2, 0x88) freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000300)={0x10000, {{0x1c, 0x2, 0x3, @loopback, 0x7fffffff}}}, 0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={0x0, &(0x7f0000000080)=[@in6]}, &(0x7f00000003c0)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x5}}, r3, 0x80000000, 0xffffffff80000001, 0x4, 0x0, 0x1ff, 0x7}, 0x98) fchownat(r0, &(0x7f0000000000)='./file0/file0\x00', r1, r2, 0x400) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000400)={'bbr\x00', 0x8000}, 0x24) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 23:12:19 executing program 1: socketpair(0x1f, 0x1, 0x3c000000000000, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000040)="d55da499d192a5e46f70692850213ee1a2441379c53552b4589e3d818acdc90a459ab3b016eac3bcb483359e8437a17513ee599e58161af74885ce233c135c6ee05d475d98ea176726652e0cd6a73b7e1dbf225abc772dabea0c72a0b877672ab02558ee7b87c9c2760c059abf66005031ff6c8ff78083d77a31ebe32e4cb4ddc182ed50a62845fb9f58ecb9", 0x8c}, {&(0x7f0000000400)="3416400775adac2dfbdd01a385fb04858773f030c7691ff326ccd0119291a3fbd9ab917ff2d032f40645c34762c71efd58d67d124784aad40df7aec910257b38f9", 0x41}, {&(0x7f0000000480)="0476a1dcb3b7b2c95b447a46671cecb4763d176c33bf68e358624057a0c1cdd099a96d8423e8638def0e06bf953970e3a20c8f276b4578f8fb858d64a0f10557", 0x40}, {&(0x7f0000000600)="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", 0xfb}], 0x4, &(0x7f0000000740)=[{0xe0, 0x11, 0x1, "6d438d2e3eaf61b8367183ee0b2a8aa8f51ac5f52b07cc140b67815a7cbd91c760344a9353d01a2e2e21c253526f878afae6c78a2ab0c5bf8f677575b2397bd6fc94d585ad795e1a91483e275eef03d919c2c3ec84f38f8cdd772e0b2cf8aefda2e85256cd01fdd3a3a0cc7df0bb32e63654e3f2f88401c7163066b5d8e100aec8205e0104dc55c8cd3009314e860e2363f4b0df879a9e2ccf1610fac67b8606410381be5b2af8318a640f2e641980764f170521302c4ec87b58eba3227df111145d06c4cbc8d860487f"}], 0xe0}, 0xd) execve(0x0, &(0x7f0000000500)=[&(0x7f0000000100)='\x00\xdf\xaf\xc0\x16\xb0|\xd2x\xa2\v\xd5\x86\x932\xb3u\xa2\x85\xe9@\xe6\xfa\xb2\xb1?\x84\"\xdf\xa9\xbfe\xd9OSiT\xbb\xf8M\x1d\x86\'r\xfe\x94\xe0$R\xea\xd8\xef\x88f\xda\xa0\xc8j\xbd\xb4\x18Mq\x0f:\x15_\x12\xdf\xf6\x83\xefc\xc5dw\x8b\xbb\xe6d\xef\xbb3\x96T1}O7\"OB\x1c\x83\xdd\xf2\xf0y\xce\xbc\xc8\x11\xbc\x8f\xd0\x1fSJ\xdf\xa8\x11\xd0\xf4\xec3\x1e\xb6\x9a0\x9cK\x98\xfa\xc5\xd6\x88\xd8\xb1\xc6\xf2\xa6\xa4\xc1\xf3\xee\x0e', &(0x7f00000001c0)='\x00\xdf\xaf\xc0\x16\xb0|\xd2x\xa2\v\xd5\x86\x932\xb3u\xa2\x85\xe9@\xe6\xfa\xb2\xb1?\x84\"\xdf\xa9\xbfe\xd9OSiT\xbb\xf8M\x1d\x86\'r\xfe\x94\xe0$R\xea\xd8\xef\x88f\xda\xa0\xc8j\xbd\xb4\x18Mq\x0f:\x15_\x12\xdf\xf6\x83\xefc\xc5dw\x8b\xbb\xe6d\xef\xbb3\x96T1}O7\"OB\x1c\x83\xdd\xf2\xf0y\xce\xbc\xc8\x11\xbc\x8f\xd0\x1fSJ\xdf\xa8\x11\xd0\xf4\xec3\x1e\xb6\x9a0\x9cK\x98\xfa\xc5\xd6\x88\xd8\xb1\xc6\xf2\xa6\xa4\xc1\xf3\xee\x0e', &(0x7f0000000a00)='\x00\xe8\xaa\xfd\x80\x942\xb5\x015\x03\x9b\xbc\xfb\xab\xf2\x02Sh\xe3\xf3=\x18P\x1c\xc6\x9f3\x0f\xe9\x13\x1c\xdf\x0fmi\f@\xad\xc3J\xe9pfz\xcd\xee_\xa5`r\x96\xb0\xc2\a\xfe\xd6\xd8\x178-\xb76\x8ad\xde\x80\x00\x98\xc1\x06\xaf\x1bA\xd3\xffy}\xbf\x94\xeb\xd2\xbd\xb0\xd5\xb9\x06\xcb3\xfb\xde\xf0\xab|\xd1:=\xa3\x05f\xdc\x98\xac;\xdb\x1fb;\xe0\xd0g\xa4\x00\x00\x01\x00\x00\x00\x00\x00\x93\xcb\v\x91\xce\xe0\xa6\x05,\xe0\xcd;N\xe2\xff\xeca\xab\xff\t\x14\xd2\xe4\xa2\x06O+W\xa2C\xf2\x90sv\xec\xbd\xad*\x997\xf6Rp9\xb9\x8d\xfftE\x06I\x183\x90y\xd3\xe7\xa4\xc7@\xa2\x01\x9c>k_\x9a\xbe\xcc]\x9a', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000880)='\x00\xdf\xaf\xc0\x16\xb0|\xd2x\xa2\v\xd5\x86\x932\xb3u\xa2\x85\xe9@\xe6\xfa\xb2\xb1?\x84\"\xdf\xa9\xbfe\xd9OSiT\xbb\xf8M\x1d\x86\'r\xfe\x94\xe0$R\xea\xd8\xef\x88f\xda\xa0\xc8j\xbd\xb4\x18Mq\x0f:\x15_\x12\xdf\xf6\x83\xefc\xc5dw\x8b\xbb\xe6d\xef\xbb3\x96T1}O7\"OB\x1c\x83\xdd\xf2\xf0y\xce\xbc\xc8\x11\xbc\x8f\xd0\x1fSJ\xdf\xa8\x11\xd0\xf4\xec3\x1e\xb6\x9a0\x9cK\x98\xfa\xc5\xd6\x88\xd8\xb1\xc6\xf2\xa6\xa4\xc1\xf3\xee\x0e&\xf3\xe3\'\xf2\xdb;\x93p\x17\xc6\x183\xe4.\xea\xc5X\xa7\x1a\x83\xca\v\x1e\xe7!\xe9\xe6xn\xe5;\xb5P\xb5\x8fn\x8a\xdd>\x06\xf2>\x8b$\xf1\xad\x9f[[\x81$A\xf7#N5\xacF\xa5<\xed\xae\x7f\xb3\xd7Z\x13%:\xa0\xd5\x86\xce\";\x82\xe2\xe1\xdf~\n+w\x9bA\xc3`\x16\xf4\a\xb7\xd4\v`#j\xc4\x9b\xb3D\xaa\xb7\xdf^\x95\x91\xba{\x00\xfb\rR\xd1O\x06\xf9\xff\xff\xff\x00\x00\x00a5\xc7\x8a\x04w\xb8\x16I\xeb\'\xe6\x91\xc4r9\x7f\x1a\xfe|\x04((\xf8xj\xe6EyA\xccR\xab\x17\x8e\x7f\x90\x9e<\xd8\xe7\x17\xa1\x83\x87\"a\x0f4}\x92\x8f\x99`\xa5\xa4W\xea>\xcd\xeb\xaa\xd7\xf7wp2\xc6M\xdb\xf8!\x86\x1e\x8f\f\xd7~\x92\x04\xad4\x90', &(0x7f0000000540)='\x00\xdf\xaf\xc0\x16\xb0|\xd2x\xa2\v\xd5\x86\x932\xb3u\xa2\x85\xe9@\xe6\xfa\xb2\xb1?\x84\"\xdf\xa9\xbfe\xd9OSiT\xbb\xf8M\x1d\x86\'r\xfe\x94\xe0$R\xea\xd8\xef\x88f\xda\xa0\xc8j\xbd\xb4\x18Mq\x0f:\x15_\x12\xdf\xf6\x83\xefc\xc5dw\x8b\xbb\xe6d\xef\xbb3\x96T1}O7\"OB\x1c\x83\xdd\xf2\xf0y\xce\xbc\xc8\x11\xbc\x8f\xd0\x1fSJ\xdf\xa8\x11\xd0\xf4\xec3\x1e\xb6\x9a0\x9cK\x98\xfa\xc5\xd6\x88\xd8\xb1\xc6\xf2\xa6\xa4\xc1\xf3\xee\x0e', &(0x7f00000004c0)='/\x00'], 0x0) 23:12:20 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt(r0, 0x9, 0x401, &(0x7f0000000000)="495357cc2c0dbaf612b91a0975e8f7f2a7c489d4d1635689a2532fd26f8c48f0f43a4c07e8335115d54e7fc4", 0x2c) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000080)={@rand_addr, @remote}, 0xc) 23:12:20 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000001500)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1) sendto$unix(r1, &(0x7f0000001540)="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", 0x1000, 0x100, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) close(r0) socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$unix(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="28000000ffff000001000025676d4160", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1], 0x28}, 0x0) 23:12:20 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="28010000000000000000001000000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1], 0x28}, 0x0) shutdown(r0, 0x0) 23:12:20 executing program 3: r0 = socket(0x2, 0x7, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8000, 0x4) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0166696c654b00"], 0xa) sendto(r0, 0x0, 0x0, 0x2, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x80, 0x2, 0x9, 0x8}, &(0x7f0000000100)=0xa0) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x3, 0x0, 0x6, 0x41e, 0x7fff, 0x9, 0x200, {@in6={{0x1c, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x80}}, 0x0, 0xffffffff00000001, 0x401, 0x3, 0x0, 0x8001}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000340)={r2, 0x3, 0xb1ba, 0x5, 0x7, 0xf97, 0x81, 0xffffffffffffffff, {@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r3, 0x9, 0x6, 0x0, 0x6, 0x8}}, &(0x7f0000000400)=0xb8) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000500), &(0x7f0000000540)=0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000004c0)={r4, 0x3, 0x2, 0x5}, 0x10) getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000000), &(0x7f0000000040)=0x10) sendto$inet6(r1, &(0x7f0000000440)="8d4dde7ce0d9cb56b7904f16a550971b1ff1fec3280009b8d0246e293bf616", 0x1f, 0x1, &(0x7f0000000480)={0x1c, 0x0, 0xdf7a, @remote={0xfe, 0x80, [], 0x0}, 0x100000001}, 0x1c) 23:12:20 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100)={0x8000}, 0xe4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) close(r0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000140)="e61109414cf17f14cc5c55ce491db1d8410e1354a7f87c5d86200758ca4727e12040c7fa4ff2e9af7ae6164eba8e641ac582a2df455f8ed94fcb7c2a9903fade0083018d6ce1971283381902eeb8fe8d7bbfce42111606d5d24e446f7521cbb51d9c6cbfa8ee0c4f9ea02ecd793b8c8771d7f7e51f736002ec26b3389eb20048b5ce2fc96124758834a31a861301ff56cc241c4e8085ef208e9b1e2724ceab23306144f2a5f3de93dffe12f25b79642ae6d949545e046e4fca84f7d21a98f590bcb74743bac874532adb75ab1c2d53b95f59b17b5f6a299d32fa424c34edf21b6c84db9a450aeec057dd63a21891bda41e25a7a52022dd305a", 0xf9) 23:12:21 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @local}}, 0x0, 0x0, 0xffffffffffffffe0, 0x18, 0x9}, 0x98) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x3b2) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51d, 0xfffffffffffffffe}, 0xfffffffffffffee2) sendmsg(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x4, 0x9, 0x4000, 0x81, 0xe0, 0x10000, 0x7, 0x5, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000280)={r1, 0x663, 0x0, 0x0, 0x1f}, &(0x7f0000000440)=0x18) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000002c0)={r1, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000400)={0x1, 0xffff, 0x4, 0xf0}, 0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r1, 0x0, 0x1, 0x2}, 0x10) r2 = accept$inet(r0, &(0x7f0000000500)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000380)=0x10) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f00000003c0)='hd\x00', 0x3) 23:12:21 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x40, 0x8}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x5}, 0x8) r2 = open(&(0x7f0000000000)='./file0\x00', 0x615, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4120a8b342a74621, 0x1010, r2, 0x0) preadv(r2, 0x0, 0x0, 0x0) 23:12:21 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000006c0)='./file0\x00', 0x20801fffc) setsockopt$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) lseek(r0, 0x0, 0x5) utimes(0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xb, 0x2}, 0x8) syz_execute_func(&(0x7f0000000000)="c4838d7dde00440f71f406f2aec401f929dfc4c185d45f00c4215e534efe8f69c8983a45398d00080000c4e2a94767a6c4c38d5e0a56") shmget$private(0x0, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000000c0)={0x1000, "283ba8107d59132fd11588791c3d0adb"}, 0x14) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x804, 0x1c0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040), &(0x7f0000000200)=0x8) lseek(r1, 0x0, 0x3) chroot(&(0x7f0000000080)='./file1\x00') 23:12:21 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000001680)={0x0, 0xc32f39df3aeec3bc, 0x4}, &(0x7f00000016c0)=0x8) sendmsg$inet6_sctp(r0, &(0x7f0000001740)={&(0x7f0000000000)=@in={0x2, 0x3, @broadcast}, 0x10, &(0x7f00000015c0)=[{&(0x7f0000000040)="8837212d282b04c462bb1e92a4890d46a3383af8dc4e10aea377037a6693f9dbeb96723ae5be129c0517ae7ac1e016a917a7d1040f1e561c6295a2ba497d79ca405fc8aec560f5e01d78", 0x4a}, {&(0x7f00000000c0)="83a055b8a29b59edc7912268bb0f8310269700eb7882236740e813843aff74a19c8b53b44fd5369aff9d2b38f90c09f7fc14905abab714b59f61a63268bd9154c6477a1e38e513c45b8c4fcbe7b632c256cdf6d4cc21017318c4f6559256cba2ad20ca986fe270ae8d25cf434001ecc8d6a582c1bd588b9f04eaac5bcd9a47b967e0407dcaeb1dfbe11d03b5e3e78b0ceabd214c6743dfb08925182d90ae2f299a6ba15422e5f2892cce06671f3fe701b70d30e8dffd1155", 0xb8}, {&(0x7f00000001c0)="02fbecd106c37633c3a0df4cf079e56c655f9672251d278dd0556f4834dd", 0x1e}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f0000000240)="5f47a6efedf3cf7175eebdba3dca182e4275fa443f1f5d8e72e9fbfd70b49a3ca601e2664dbd99ff3810e0c539d939a2804487a8861dd1255b261288b23b7eaeaf42256436ee32ee6d32d7c3c91f0814a74c3f9ede012dd07819588a9622201fad6e4ada11c69ebc37a6d9079ea7a7b1c9d9ccefdc23674a8e6df21ba94dd02930450fbfc23c1d16fc15af1ebe96ad37146acb5dae027714c2d191e17045c67b75fe195ecb1d9b6d0eb8710892accc997d8b2ad573899ef6229e84486c1759859bc11690", 0xc4}, {&(0x7f0000000340)="1924e84bdbe4527917e42c7205c07475136fa6b4f67e1f3244599b5faa45c3ef209de656b6da8544912c75df9748e1f6e19477ea861f638cc33b0116535a509db2f3cfcf181b724ac01433346d720b53fbe8a30e70a9f4ba90deabe9a318db08bc69810af88711ba94c47b02dc5e5486d04ceed97d767028cf2c798d6d20cd9aa357f18a17457358c342373134fcf17d2d97815238f72ac1f68376b23754ab89e26e14ae1e0982c7cbd4e62028c93e", 0xaf}, {&(0x7f0000000400)="a9e4d11a5a10ef0426217e0b565e42f3ff8f150c59e0a3", 0x17}, {&(0x7f00000014c0)="1ae99f716c7ebee8682b518692b11ac71e700fb71e1c667e5abfd4d35cc1acf47c716e766305a167100a0a01300a74025bb5d6d5b4eadf5594352a79cfa301edb90ca72be7ff96a61892a15fb844cf54df1d00192e885d4b610ee9a574c308d7cfd5b24e34fdfb6c61292d663aa6de9e98906d1ce2161f31fb46371a1f93d89ef705ef9040d69c5da615e0232ba2b608e3c3c51fcce50ee3073169dd", 0x9c}, {&(0x7f0000000440)="0589c3691ae3c7600f37d6affe6f0497e538974130ab5a3b6b7632035797729d2d213076b0f35540a9bc4a0637b80be8261e28cc", 0x34}, {&(0x7f0000001580)="553c90020f58046c7ebbf256b23afccb6a111fd2a4bf6eccb74d6de5", 0x1c}], 0xa, &(0x7f0000001700)=ANY=[@ANYBLOB="2c000d055c620000020000000700feb893840000ff7f000005020000000000000000000007000000", @ANYRES32=r1, @ANYBLOB="10ffffffffb3c1b0f62abe28fcafb465"], 0x3c, 0x10c}, 0x180) poll(&(0x7f0000000200)=[{r0, 0x2}, {r0, 0x84}, {r0, 0x29}, {r0, 0x2021}, {r0, 0x100}], 0xc7, 0x3) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = open(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(0xffffffffffffffff, 0x84, 0x8002, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000001780)={@in={{0x2, 0x2, @loopback}}, r1}, 0x8c) 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) 23:12:23 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000006c0)={@in={{0x2, 0xffffffffffffffff, @multicast1}}, 0x0}, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/69, 0x45, 0xc0, &(0x7f0000000080)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x2, @rand_addr=0xc0}}, r1}, &(0x7f0000000680)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)={r2, 0x9, 0x5, "757c152884"}, 0xd) accept$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c) 23:12:23 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c) dup(r0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) listen(r1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r3 = geteuid() getgroups(0x8, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fchown(r1, r3, r4) renameat(r2, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00') truncate(&(0x7f0000000580)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r5 = accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000200)=0x5, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000000100)={0x0, 0xfffffffffffffffb}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000180)={r6, 0x20000000}, &(0x7f00000001c0)=0x8) 23:12:23 executing program 0: r0 = socket(0x2, 0x1, 0x0) 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) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x1000c, 0xffffffffffffff81}, 0x10) 23:12:23 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x0, &(0x7f0000000000)={0x3, 0x1, 0x0, 0x5, r1}) ftruncate(r0, 0x7e2780e3) mlockall(0x2) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, &(0x7f0000000040)) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(0xffffffffffffffff, 0x84, 0x8002, 0x0, &(0x7f00000003c0)) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000080), 0xfffffffffffffef5) ftruncate(r0, 0x0) ftruncate(r0, 0x10000) mkdir(&(0x7f0000000140)='./file0\x00', 0x1a6) fstat(r0, &(0x7f0000000240)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) 23:12:23 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x0, &(0x7f0000000000)={0x3, 0x1, 0x0, 0x5, r1}) ftruncate(r0, 0x7e2780e3) mlockall(0x2) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, &(0x7f0000000040)) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(0xffffffffffffffff, 0x84, 0x8002, 0x0, &(0x7f00000003c0)) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000080), 0xfffffffffffffef5) ftruncate(r0, 0x0) ftruncate(r0, 0x10000) mkdir(&(0x7f0000000140)='./file0\x00', 0x1a6) fstat(r0, &(0x7f0000000240)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) 23:12:24 executing program 2: r0 = msgget$private(0x0, 0x0) r1 = socket(0x17, 0x20000007, 0x7fffffff) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000000)={0x8, {{0x2, 0x1, @multicast1}}}, 0x90) msgsnd(r0, &(0x7f0000001800)=ANY=[@ANYBLOB="01000000000000007022f1500b8e2f9615291ba559ceeb9dc30b920eb4e3ba90b3ac55f8ed239d27f166eea9a798b49f7d364c2d4fab61eb9e0cdaa2269e9bd8f1a4c3ebd9fb3499f08783e3e9a56ac628fa0b135d4d4ebd3a5d0faaa16501f02aab680543b3fff714749d02ab245c92edb501d32fcd24af1db6b1e6e04a6e8d1e88fa35fd954479361d61bfcd6f565e68d0c67d8887dbc4b7fe2c8e7f91cdda1e9e3987decaa6f9973839e98e0fe15ad32ddc7aa33b497b475423f1eb465a236ba51e342b40c36ab526cf3b2bc51ee4a62a5868d175003f83dee1334182b00723b15c606777008f638fa0cd5866d1fcb3e867bade748cf836917f975d28e36c9791c5f72c3c639fca721325a680f5f94bcb7246ce7408a126c6ee1b8cb0f0c448e148c3c50f0a2b1bcde1a3a31f079f1fef942f1f4a6b0618cf459646f2a2b47339e908bf417f8309bf70cb012c4270248ecf1502f5c20bed516c44adf52d15f3a9422a39c72d9ab91b0759daadbc0618ba3b5615c2ab5381ba0d671773cfe097a1b629ac7a9cc5597284d92ac2b1c5abd5cffec1eaf136e661b405cf9481516225de545c9299f813f5cfd9561cdccf9e99adec593d7fecfcb5d2ebbdb963843c4d17ec804489d1996e65cdf508d20009ea4097fb77503458475a8c3803b03db2214c78bce1d8d9919cf845db9e940e23dfcc974db81ec2e385c5539d42105e8f4314a4911fe4542d2268014541575b97a892b24f15be2422b579821cfb5d666fa5cf811cb7603b70e3a9739692d4c9fe33a5671b00e06d52aa1122fa2e6cfc2a728dd89ccafc754627f3017d3df1973557173ec02032515588efd1bf422f4badc3f39471313b322ddfa177d2dd8b433f0f4f9cf92565f0a54c2abc3c943e6fb36db22879b3e99db97063b500cc124c17e4ce06d40d653bd13314ab78c59ba2696fc1a9f9f683e1be69449eab395aa94b6e383ba2ab4fd356239f713f570c067a069ff09f593493609ab77e101a4c51393e2047baa4f3a6874a5546176496f089041f3d2d3ff08651ba0628fb8e62180d799fd5ff98a690d7be2b78d6a978b2ac5c66aa62f4b1b6fb1c6f53637f9ce48b6cbdb7dfdb9b2ca950135348a064c301b5dcbdf3137f744bf1f1a5473bdf0490c70ea0f61df7e4195117eaf54799f87a5b940dde1b9043fdf3776a89cb2b20e4922c6b4c29c23307c6bf512a61aa8928fb4e437b23bffcc369ad9551b43c7a161f0ac1097ad361f91cfa2e28c2a2d32587d314ab035080be87f0cddb44345d5f479dd273e5b9026cff06aaa7a280868601ec8e4854906efa42ff16d7ba35bf303884c49ebb0271332aadf293d94e4e528d987203cf4509ef5d7c7a1ffb5e24c0b55cb5b34bacb64d6e01cff2dffae3f2f067ccc157694d190c247f09c82942c65902e1281e76d6e706c0d6bc7ce0c53eebcefb679990ba85a7978194b378174c5a48c0e8e1e0ad6bcd082c0dc603d931a3583dfb69ac359b0f1d095c1aa16ead414dd8344348d8bba67e29a9f8789225dd3fcb82cef788801196f3888956bdd747f2e2c5fdde73c9c24615ac9a29bb63f936be8b317eef556fc7049281bc4131baae9e593a48e1b23debca91af1aab20e5a0277969b64345a29091c0fc8ca007caefee158b71a32ad0aaeafc48405ed0ec1f3a9c6f5a0029600084e8993ab6de9e40adae7aa5e6f7ea13be580706e38324cdf6f5daed2f50d5a180cf1e1c8e5da22a919768c0eb55191ab90e5d6b119273ded6689de84626b123019b042c12c8c0f63bda27933b802eb79c45a46b93b18702fbd7ac0034402ca46b0f17262b33762770a6b76de6dd2519d6d9a0b9f31deb4be8191c744047224c184659183d1751eb13e1ef103480f055356df30b2a72cc7f7a1825ca9a92c2ce7ab80b11860cc5b23f63295ecf46ab896d9c013c02193ef155d677b3d9903816aa94487eb52720b01699275e273f68c30fa4f744bdf70e78a1b2d8ae94d3a3e2330570b3aa732e869745704dcf945d8c85d85af507fb9cd8ce0aa5cf6f96a23a33b5276925f1fd586c635fa261c6e9b22ae5922262b12ce1bbd06d77694fa480647395821c028ee6d671c83ce74c4a03c94271f2411530b6d595e8e97e7346e7f5fd43bbcb58304551bb219f55652d5bcba41c8bb213b44e3f8f6a968e7d80448f577b649ccb354ba1b7d91d345eee1f37455e6578b9cce92b40ecc05d44599f38d237c57aa97aa1fe34c6d3c2ae49f23ef8413d0a2e7e1eac6b4a3c2941a4705efe9635d18375aea7998efcb1a052988bf798d14f71dbc019d9f3e3e476de2d1e201518885d62ffd936b6241fa7996524719821af58805eac7f465cf9365d72202a4566f1ff45e6ade5fab16a3a51cc8b2c7e03d987b2f908653cf9cee12b50150f2e17cd4eee7e9ecbe9189831ddb7e6cedfe3cc1e27bbe39de24ff7d18ded45aca2d4541d60cb3af5194e29a63b6f11148e40a202a3b56040270c8289dcdcc3c6ce12f90c051fcc60078b134e1d30e33e3ea28cb7786ae2c11621c9b566b14464ded269505361fcb935518d78903f9d965d5ee7c0992c417ca5096d09ff6eee5662ecc21ae35e809300d816765e12ae963d4958ed8750099b1c2cf973d24b8d43245305ca25baf8d4fe86bd57f841b6026a29e6598571855399c23cde44bea7a21dc405c6994b67d046dac0098fb406bed9083674a94b18f6abf76c42f4b2ab7e89d6390143933f9c8f7bdde98c93df133570d8be7ebffed2af94442c08cb84973d04109e3af25d32c40b3f796b98ed164b31310c3f4354157fc2a9d148874b2f4c940aedcf3d550afb0a8e60949d923cf05fcc6395017d13a4ad21cc896e7582c738b3d1893afad08df7a0df1662b41ebbd50e95e5d32a71307621b58851e60ba764938910e5ce416378e7b2679197d687418496320f3269309ea032f9f5b232187a6175a6709d0ab88c56b80cc9b16048a402f3d1b8f4687c7f4b5cf15209a28833d90c2b3b719226cf9df0aacfd767ba196449636a8c033e9c8798316606f51ca427285f70cd212bfd7c040607957dd2afc48c5391a31e1aa9c8873e8454b1b015a77fdfc96da6b63433aaedbb9304b71ff0fe8ad9b9bc825aea91764906f34e6c25588dce613496c593c21d698c76eb5f53cb5015a8821da689b8022fd48f940b197a0b399e6a42366cf8e451fbed8a4c7bbd9c67f540ecd2b5c7d7a2e25e114942e678c40ee77299149bf385a1c066cb929f37c95bd8cc302b71e3358924fc14839e138ac8a8fe6d6f1fc5ef7483ba45f382b0905b4975a0ac3d39abdb5ee4616c044bb85a44dba10a094073bb7d042b06b1c4163a163294d08f807341b107129d19fbf490cd698d42934f93dec01af2159a224d0527f8d81302cf7c3828bb1c161e7fb4f805937d3a1df6904ec78f48e6a3ce69ded7219aecd266f2cab0603030578c2ca81a7d2d575ec587dc4239011f439c0cc2e17802c176cf41c15e2a7118c5fd109611b4c310edfca02f5f79bff279f24f0b3f79556c36dfe16e520f37c624112bd6b212d2ad48920b654938df240f2602a6e05ef4e2ea82ba8afc311e8b174c1744dfcc80b2c8fc477ba1ddd14815950c083bf03e1eacd8f8953ffb5928c4644309d544641e41bd156695634068981ed6339af085b99e6b5af96252f89bfe7ebb1fbcde1232e92e98773ef4e5df80a9f8da27ce4a178cd179278c063e25d73ebbb71a2c9549ee4b5681d796db3d0f4971154656ba734e3bb32768d1ffc157fe9a35b88e896fea891000ce5bca4e7f4f1d542afe882f6d3670f1c36e00e6f15b5bbf97e4ea4b4c1a0af4bd82192498d40b770478d13e49b0ce296575130d4a7f0e9ee9b015f26b45a7a87c778ebb7c308a14d5ad3c5c425402964c04a0e852e9c070373df559723d755f4002d3c31ab5b54af05bda59ebcce7bd165ee05f03d894a85d14919fd0a615bf411c221d16f105d3c739b7122811033bc90e022ad6e4f6419f0084003b15656e819f4e2479d90cc5267ccd1d217092a4faa07cbb73d2bc4176d15c7e9def674784aecdb5376573fc0c8f93da0a8c10f7898837cc5745b8e04dc0e2e50b12723a8e5898de5da19a94834b57062d24d57a7eeb197a5099121a13b3c6da393daf36e1aec48272e75ae3aa583bc6a895646fe530c8cf9a38a96230cc09926fe0f1edf5ef75b1aa079671f22cb57acbbf5cbcfcd020331f8c65d9e192ba658ddd8e8f44588bae3097843596c1c418c1e87ecf64988dac3a30288fa752e75a52d2a2ca2576eb43b6bbc89891d129c8c0650725bf71322b4f465dcfc71eb3381f73a929f6187e23fb109b75205fd6086e116774eab335e71a278816888a49a40ec94163b489007c1c26ef36bbf46dbadf1d83b87eb8667236a5b0bfd7f92916b02cd6dbdcdac48ce176799c9f6bb4470058796479a33ae5014eaa53c98c415cd65207b2d45ad14c62644df3d08bdf8ebd03a8b235e7815c42a0ab6fd9e86999c4428b6addbe54b29827cdad0a996c644593371289d949c2012d0617c2bd8a25f5410da364cb0f48789312d0307ae49563e9087ef434154cf066bfb19d8775a4c621413452d70d2f7d91a2ab309b0509a04104f7604419e2accacd3cc42031aea1d2e94d2a2ee70dfc5885538e30815491c3c36638267bdc9f117a5f7c7c1c76e2cb5ac5a8d995cb005bbe6248995cfde8ed9c0f9f0a25c8a30aae85263652424e15bae4ec786fb117a43b5dc4c4e78cf8115f8e6855725366dd962773b14ee0f7547cc4ba517b8027ecefa11bb25215e397e9ec3abc39c865761fd6b0310a84ed1617bb819bc050d60721718c809e6a6ed98dd1c0d784a73159a6edf3558b1ba423722951830bfa364f66d2eba6058a0956e6850b5a7ac8845468437e67180a54addbbbc0568f8028752913a6559795b10639962c9b97678d30735f91135fefa8d52396d78c1372ee8afb43fcf58da2c89b9cbf1f6c515ec890acb65ef7763f465078e6a525c68bca07ae779500e7d9440542ce7df2fe8245a5bab61f97c2f13582b1b955add726e435836c8b31f7e8363e875695c80cb5586535a0f403feeadb777ce1672bb85560273f4547ea4e142acce51e7d7a25aae24034e3afab1f3a5e9bdb84235398290e2e7528f89c790e45ff7a3c35ec7dcbc785bcb7bfceea71888cc1e004b8e035d801ec4036873a7996558a016fb683da785e1eaafbd625ac33af3d425bc153a1cd208f61e2610f6b3828dbf0e1b7f642a0e60f3dcb15bdb6b7df31c360d0e75b3efdf008ae32ae1862ce11555efa3c90ced2c8f29fe8b26ee7b9b80ef1fde8f9cbdb2444ea71a21df25088587e58e8561299f9d42b668e52e553067a7e741eea86963db64fca5cbbd27d6201c0eee7c8b9d11e70351f25dc1b52a9a6998d3b77155876eb30032d26da3e01a5ee6afac78ca3e621f301d5bd0a7773d92ea3f78947fa10663cfa0c9f2bdf6fdd25800e65202d6404657899f0e6141a104d648721026893c2133000b0fd220114aa9e30383b888ef2a515135bd99fc42315cbb77e2786e704511cccd35f259c61eb2a80833f8786127688c9888e5139777adf689a7fb3bce26ee3621dbd923da598cd14b97f64480212304107bfb5ec95425d381e2e8f872aef1e2aa04ea1cc6b7f9a984cd25dd4a13ab9b79c2f7a8a92f01f4b1398f04354733d532048758a78e576a5195271c81899758c4640647ad9dc8a531ea6786ce57b31f097a8cbd911d5f83ca33eefdabb1e68d5b068ae3922584f6e103de3e4c5c6a204c0f6677628e94b1a53a7ada28b9df19ea519fd72d236c1abe89d06e2c55979d02d73f7ee0113a3a24b2256968ba11d8de367b3f041eedfeb665fe8a269e6529e09ed8bb31bb82324806a7051ced94ba40567cbdfe6fa09153e80892fa627ed150e04dc07ddbcd85852639b0d68ffa777832e59d07deb801a95e4e54a7fde4a9c6611d7b8e11d6a39257f1ea5a845aac1e73633bd48a21867ab18194f5ca297372d0a1039a2fdad978b9303fdae0eb7696d673e483f5bb72f8e584e4e75f3df836518f6cb693b2dc34c95484dfd68ee2cc51ab1e4926de7ba18f6242e076de14036"], 0x1005, 0x800) msgsnd(r0, &(0x7f00000000c0)={0x0, "639ba1fb34fefc98d122417cbfa996931fa50b9007bed890fc56da3b8a820714a44abaab573d028079f5d1dcacbfd785ea8d3e603a6011ba1958a970302b9c3c6a2994aa0ae1331ace9f0211524f4fbcca4e16c1709ea55647d334c90aa315e320814cd35e6bd212d650ccbd464d71ab806c755b71fd1d189c69d71847352ffe1766c0c7dc8d8ae7992ec5994c2f11e367e23fc5c3f81b7e89c1e1792cbec38af50f87cf8ceb564c705bb57a36cba9273b648aedf30a88095c1c4cc2fa03a0775bbcae82400785549ab420c7bf11d443b57e5ce32ddc12d29483f06cf1fa08535f15aa8624a01079209dfc"}, 0xf3, 0x800) 23:12:25 executing program 3: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000002640)=[{&(0x7f0000000240)="812a1b547feef5316c8a6c53ced0b1345e47a231d40fae771b3642f20c822550f3854982e5715c4cde0bcba5d86c710ad63b235d16d02b5ce57c6bcb91d436ab5c1f96d4dca8761de4fadccdd52d0c600155997a13dcf348c4b378712f", 0x5d}], 0x1) getsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) 23:12:25 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) semop(0x0, &(0x7f0000000000)=[{0x4, 0x2, 0x1800}, {0x7, 0x0, 0x800}, {0x7, 0x80000000, 0x800}, {0x0, 0x1, 0x800}, {0x5, 0x100000001, 0x1000}, {0x0, 0x800, 0x800}, {0x2, 0x5, 0x1000}, {}], 0x8) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x1, 0x1000, 0x6, 0x0, r1}, 0x10) getrusage(0x0, &(0x7f0000000040)) 23:12:25 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) getsockname$unix(r0, &(0x7f0000000040)=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockname$unix(r0, 0x0, &(0x7f0000000340)) 23:12:26 executing program 1: r0 = open$dir(&(0x7f0000000380)='./file0\x00', 0x602, 0x102) r1 = open(&(0x7f0000000240)='./file0\x00', 0x80000000000208, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) fcntl$setflags(r0, 0x2, 0x1) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000480)=ANY=[@ANYBLOB="02004e22e00000020000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f00000000000000000000000000000000000000000000000000000000000000000000008fc251e77f9d", @ANYRES32=0x0, @ANYBLOB="3759f5ee2e3dd91737c68a0705aa738807d7a7f8ce72c0ef38ca9f954df95feaefe20e66968aa24b736d7d54861f009ede836b05f342cb99f9ff40dda7d8f655c6ef3fb7af06a04454c6a8bd85c67bab07c327335535f99dce308ad40b8aa7eb28b0ff28697623a0fda941481e4368d18684d00319ace61dd4db4b476a2b09941f61c6f1ce8bd6e652abce47f7af9a6701851cb64bff08fa151edf4d78000000000000000000000000"], &(0x7f00000001c0)=0x94) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x773, 0xfffffffffffffffb, 0x3f}, 0x10) fcntl$getown(r0, 0x5) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000640)=ANY=[@ANYBLOB="209870e8249d1eb56b866b93f4da34fc8fa2d03e9a7543408f35f1283e8796205273b40756e90a81eb2597de9de0ae5990ec91cb1b3a3fd8d27166917b541365850bc5b81385277c40ffb433ecad05fd90f9b5cdcbd066db6116cf9e1894effd57cacc32440f1efe48ace63ee135413078be7360a3b77f6e0d649eb9500b61f249fdd26d7eafdc9b2906ae44ce4b5ac6f879c4a5b7ca97a6a3236d9a03a6958445fb771fd1195a5938d3006f53acea927ed25f861dd08505a0a9a9d68a6966eec25df29e1ab1a479206c29829bbf742abee2195621"], 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xb0d07eeec918c049, 0x8e}, 0x8) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0xb, 0x1}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000005c0)={r3, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000600)=0x10) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000400)=0x9, 0x4) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000003c0)={r2, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000340)=0x2, 0x4) getsockopt$sock_timeval(r1, 0xffff, 0x1005, &(0x7f0000000080), &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000740)=0xb) open(&(0x7f0000000000)='./file0\x00', 0xa84, 0x40) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000440)=0x1, 0x4) 23:12:26 executing program 2: r0 = socket(0x2, 0x3, 0xff) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r1, 0x7, 0x80}, &(0x7f0000000140)=0x8) sendto(r0, &(0x7f0000000180)="a81ea961407d89323b485eee63f50004e388b66d7b523fc543e7", 0x1a, 0x104, 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000200)=""/48, &(0x7f0000000240)=0x30) socketpair(0x1c, 0x2, 0xc45d, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000300)={r1, &(0x7f00000002c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000340)=0x10) setsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000380)="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", 0x1000) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000001380)={0xf, 0x8001, r1}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, &(0x7f00000013c0)={0xa419, {{0x2, 0x1, @rand_addr=0x8}}}, 0x90) getsockname$inet(r0, &(0x7f0000001480)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000014c0)=0x10) r6 = accept(r4, &(0x7f0000001500)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000001540)=0x1c) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f0000001580)={0x6, [0x3ff, 0x9, 0x3ff, 0x8d, 0x71ae, 0x2]}, 0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x8, &(0x7f00000015c0), &(0x7f0000001600)=0x4) r7 = accept$inet6(r0, &(0x7f0000001640), &(0x7f0000001680)=0x1c) getsockopt$inet_mreqn(r7, 0x0, 0x9, &(0x7f00000016c0)={@broadcast}, &(0x7f0000001700)=0xc) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f0000001740)={r1, 0x3, 0x2, 0x9, 0x3}, &(0x7f0000001780)=0x18) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f00000017c0)={@in={{0x2, 0x0, @broadcast}}, r2}, 0x8c) sendto(r0, &(0x7f0000001880)="33ffec6c8ec02680efd0c501de84e6ae90c59b7b3cd538381e598b3879455646b3523888b4a954440e0b8f5ab9038491b2e9c0363426832c39b1ef40f8068964c7064d30361ba867af9cc6c19753d7cc91c17b921a3e7463943d467fc7e6938aa4a4280a328cfe1c19e4718eb281be50fb", 0x71, 0x20000, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000001940)=0x5, 0x4) r8 = dup(r3) openat(r8, &(0x7f0000001980)='./file0\x00', 0x108000, 0x1) msgget$private(0x0, 0x46d) recvfrom(r6, &(0x7f00000019c0)=""/34, 0x22, 0x40000, &(0x7f0000001a00)=@un=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f00000001c0)={0x1, [0x2]}, &(0x7f0000001900)=0x6) getegid() setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x22, &(0x7f0000001a40)={0x3, 0xffffffffffffffff, r5}, 0xc) setsockopt$inet_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000001a80)=0x4, 0x4) bind$unix(r6, &(0x7f0000001ac0)=@abs={0x1, 0x0, 0x1}, 0x8) 23:12:26 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept(r0, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c) setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000040)={@empty=0x3, @remote}, 0x8) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@loopback, @multicast1}, 0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000180)={r2, 0x4, 0x3, 0x900000000000}, &(0x7f00000001c0)=0x18) 23:12:26 executing program 2: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000180)="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", 0x209}], 0x1}, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000080)={0x62e27548}, 0x1) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000400)={0x0, 0x800}, &(0x7f0000000440)=0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000480)={r2, 0xffff}, &(0x7f00000004c0)=0x8) r3 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000003c0)={r4, 0x81}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10) sendmsg$unix(r3, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="a90000a5a30000000000ffff00000100"], 0x10}, 0x0) 23:12:26 executing program 2: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() sync() r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000300)=@file={0x0, ""/4096}, &(0x7f00000001c0)=0x1002) getsockname$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8) r1 = open$dir(0x0, 0x0, 0x0) truncate(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000140)=0x10) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) shutdown(r2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x80}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, 0x0, &(0x7f00000002c0)) fchmodat(0xffffffffffffffff, 0x0, 0x0) 23:12:26 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1=0xac1400bb}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@multicast2, @multicast2}, 0xc) 23:12:26 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) lseek(r1, 0x0, 0x3) mmap(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) sigaltstack(&(0x7f0000ff9000/0x2000)=nil, 0x0) ftruncate(r0, 0xd28a) mlock(&(0x7f0000ff7000/0x4000)=nil, 0x4000) 23:12:26 executing program 3: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) r1 = socket$inet6(0x1c, 0x20000004, 0x40) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x3, @empty, 0x4}}, 0x0, 0x200, 0xdfe, 0x208, 0x9, 0x0, 0x719}, &(0x7f0000000000)=0x98) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000080)={r2, 0x3, 0x71}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x32, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) 23:12:27 executing program 1: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_buf(r0, 0x6, 0x41, &(0x7f00000001c0)=""/164, &(0x7f0000000080)=0xa4) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) truncate(0x0, 0x0) bind$unix(r2, &(0x7f0000000000)=ANY=[], 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffb5) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0xcd) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, &(0x7f0000000100)) getsockopt$sock_int(r0, 0xffff, 0x1016, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, 0x0, 0x0) dup2(r2, r1) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0x7dafdd0a4612ade3) 23:12:27 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000), 0x10) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000000c0)=0x10, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x9, 0x2}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000180)={0x9, 0x3, 0x20, 0x0, 0x49, 0xd5a, 0x7, 0x1, r2}, 0x20) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x100000, 0x108) setsockopt$inet_tcp_buf(r3, 0x6, 0x24, &(0x7f0000000200)="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", 0x1000) 23:12:27 executing program 2: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() sync() r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000300)=@file={0x0, ""/4096}, &(0x7f00000001c0)=0x1002) getsockname$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8) r1 = open$dir(0x0, 0x0, 0x0) truncate(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000140)=0x10) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) shutdown(r2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x80}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, 0x0, &(0x7f00000002c0)) fchmodat(0xffffffffffffffff, 0x0, 0x0) 23:12:27 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000180)="4a2560f28d79db492beaa491280e51aa804d43e593fa9744aac967eb345044a6454257efb0c35fc7a2bff02b556f35dd5f1463b1f30758c1a94113b1ceaa4f67963ce7e417e0b635d18a8fea2e9d1199b332427e74fe907a3027c66759d81163d525fd547f0e080f26d258c82c69e9f7e34e1ed62f9dc88c6e60b7ce647539b19c084acf3909", 0x86) truncate(&(0x7f00000000c0)='./file0\x00', 0x100000001) r3 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) fchmod(r3, 0xe3) close(r3) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) read(r2, &(0x7f00000004c0)=""/4096, 0x1000) unlink(&(0x7f0000000140)='./file0\x00') sendfile(r0, r1, 0x0, 0x1100) close(r0) 23:12:27 executing program 0: r0 = socket(0x2, 0x3, 0x0) getsockopt$sock_int(r0, 0xffff, 0x200001006, &(0x7f0000000040), &(0x7f0000000000)=0x4) 23:12:28 executing program 0: r0 = semget$private(0x0, 0x4, 0x0) semop(r0, &(0x7f0000000000)=[{0x7, 0x3ce, 0x1800}, {0x4, 0x2, 0x1800}, {0x3, 0x200, 0x1000}, {0x1, 0x8, 0x1000}, {0x6, 0x6ddb, 0x1800}], 0x5) __semctl$IPC_INFO(r0, 0x5, 0x3, 0x0) 23:12:28 executing program 0: socket$inet6_udplite(0x1c, 0x2, 0x88) r0 = socket(0x2, 0x1, 0x0) r1 = socket(0x1e, 0x20000000, 0x2) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000000)=0x7, 0x4) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x66a3}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x0, 0x8, 0x6}, 0x10) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e2f66696c652f66696c65230000"], 0x10) r3 = semget$private(0x0, 0x1, 0x214) __semctl$GETVAL(r3, 0x3, 0x5, &(0x7f0000000140)=""/104) 23:12:28 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000001c0)=0x81, 0x4) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xead, 0x7}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r2}, &(0x7f0000000180)=0x8c) recvfrom(r0, 0x0, 0x6e8, 0x40042, 0x0, 0x2d67e0c3412ac8d5) 23:12:29 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000140)={0x3, {{0x1c, 0x0, 0x9, @loopback, 0xe64}}, {{0x1c, 0x1, 0x2, @empty, 0x400}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x23, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 23:12:29 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x100000000}}, 0x0, 0x82, 0x10000, 0x10, 0x972, 0x1f, 0x10000000}, &(0x7f0000000000)=0x98) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r2, 0x7fffffff, 0xac, 0x384, 0xfffffffffffffffa, 0x100000000, 0x31b5d6d5}, &(0x7f0000000200)=0xa0) getsockopt$inet6_int(r0, 0x29, 0x23, 0x0, &(0x7f0000000040)) 23:12:29 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) fsync(r0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[0x0, 0x0, &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00'], 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x10000000) 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}) open$dir(&(0x7f0000000080)='./file0\x00', 0x400, 0x19) mlockall(0x1) sync() socket(0x1c, 0x10000003, 0x1) mlockall(0x2) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x0) 23:12:29 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f66696c653000442e4401f4c09a5faf6782f5c81189d34ae1251240b7c52e4b20c477bfb24362e455dee5ee5abcbbfae5"], 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x40) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8006, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) 23:12:29 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000040)=0x401, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000), 0x4) 23:12:29 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xe, 0xfffffffffffffffe, 0x1d9) r1 = socket(0x1c, 0x100000000002, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="1c004e2107000000fe8000000000000000000000000000bb0500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="04f8d99909000000"], &(0x7f00000000c0)=0x8c) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000180)={r2, 0x101, 0x2, 0x9, 0x6}, &(0x7f0000000140)=0x18) 23:12:29 executing program 3: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400000002c5, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100100, 0x80) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0x1f, 0x2a20, 0x80, 0x6, 0x0}, &(0x7f0000000100)=0x10) freebsd11_fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) getgroups(0x1, &(0x7f00000002c0)=[0x0]) setresgid(r3, r4, r5) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000140)={r2, 0x6028, 0x7fffffff}, 0x8) open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x80) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10080012, r0, 0x0) 23:12:29 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0x8}, &(0x7f0000000100)=0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x20000001) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000340)=0x3, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000002c0)={r2, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000000380)=""/137, &(0x7f0000000440)=0x89) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000c06ab46027c3dbc1054341596cc6c80"], 0x0) 23:12:29 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="4fb6d33813691002a76c65d1ec3b540000000000"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) shutdown(r0, 0x1) 23:12:30 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x51, &(0x7f00000000c0)={0x0, {{0x2, 0xffffffffffffffff, @local}}}, 0x90) r1 = getuid() shmget(0x1, 0x3000, 0x600, &(0x7f000046b000/0x3000)=nil) r2 = getgid() lchown(&(0x7f0000000000)='./file0\x00', r1, r2) 23:12:30 executing program 3: r0 = msgget(0x2, 0x40) msgsnd(r0, &(0x7f0000000000)={0x1, "ca5cfe2bdd88e51ebfb71e212dd24c5e4a35e224cdc13634c07ecedfeb1d1b485b557aa1c06f22118fe5ef2a0b1b18d8adb3a67fdcfcfa41f42875c33d9d5cb15fe3e4287e96d34e94c903e8bae016e0628e694903b9488901055ac2481b45d931c2729886ecb998c67942722626346cd7eca4fffbc57f4d5141d35d8eeda96f64649d0b"}, 0x8c, 0x800) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$inet(0x2, 0x10000007, 0x3) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f0000000180)=0x2, 0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f00000001c0)=0x3, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000200)={0x823f}, 0x4) sigaltstack(&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000240)) r4 = accept$inet(r3, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000002c0)=0x10) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) fchownat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', r1, r2, 0x600) getsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f0000000340)=""/128, &(0x7f00000003c0)=0x80) r6 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x48, 0x8c) unlinkat(r6, &(0x7f0000000440)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000480)={0x2, [0x0, 0x0]}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000500)={r7, 0x100000001}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000580)={0x1, [0x0]}, &(0x7f00000005c0)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000640)=0xb) setsockopt$inet6_buf(r5, 0x29, 0x32, &(0x7f0000000680)="7561936ef4c4", 0x6) freebsd11_stat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000780)='./file0\x00', r1, r9) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f00000007c0)={@in6={{0x1c, 0x3, 0x4, @empty, 0x9}}, r8, 0x100, 0x3, 0x4}, 0x8c) faccessat(r6, &(0x7f0000000880)='./file0\x00', 0x4, 0x800) setitimer(0x1, &(0x7f00000008c0)={{0x7f, 0xc8db}, {0x3, 0x2}}, 0x0) rmdir(&(0x7f0000000900)='./file1\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000940), &(0x7f0000000980)=0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x18, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) accept$inet(r4, &(0x7f0000000a40)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000a80)=0x10) symlink(&(0x7f0000000ac0)='./file1\x00', &(0x7f0000000b00)='./file1\x00') setsockopt$inet_int(r3, 0x0, 0x41, &(0x7f0000000b40)=0x8, 0x4) 23:12:30 executing program 2: shmget$private(0x0, 0x3000, 0x8, &(0x7f0000ffa000/0x3000)=nil) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82ba472f665864c5420d"], 0x10) getsockname$unix(r0, 0x0, &(0x7f0000000340)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) freebsd11_mknodat(r1, &(0x7f00000000c0)='./file1\x00', 0x11, 0xffffffff) 23:12:30 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000580)='./file0\x00', 0x400) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket(0x0, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x400000000000005) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000400)={0x0, 0xb1}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000004c0)={0x0, 0x40, r2}, &(0x7f0000000500)=0xc) execve(0x0, 0x0, 0x0) fcntl$setflags(r1, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000040)='$^${\x00', &(0x7f0000000540)='\x00', &(0x7f0000000100)='\x00', &(0x7f00000001c0)='[@\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00'], &(0x7f00000003c0)=[&(0x7f00000002c0)='?\xf1', &(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='})/:\x00']) 23:12:30 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1=0xac1400bb}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@multicast2, @multicast2}, 0xc) link(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 23:12:30 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x440, 0xc) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f0000000180)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000280)={r2, 0x71, "d6ca911bbdf741ecf3c1f069dc180d4d267c2d3cacd17ab49759f939ed21f149910a817df28d9e101a2130ab6ae7ba2558b0d373ecde89647ae61063d244c2c4850303e6184d44fc8db0ba778239042736e1afa9049024cfc77b9238476a2c48fc9ae2e5f691858678ffc88d5d54c298c3"}, &(0x7f0000000300)=0x79) renameat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') writev(r0, &(0x7f0000000340)=[{&(0x7f0000000000)="46520ff028c9baa81fcac4ae3f1c3245f34dffccc8e2a94912e9802d7f1858dca0a7776466acf9666f3d18c9d01161908d1d269f68b02f556e973d129e3de98c7595c12ae4545815760fe6eeb16fe9da3c849998b734841cbcadb235194bfc75db4a7ecbd2a2eb2bcbca773174b271", 0x6f}], 0x1) ftruncate(r0, 0x5) 23:12:31 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) getsockname(r0, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e) mmap(&(0x7f0000ff8000/0x2000)=nil, 0x2000, 0x7, 0x12, r1, 0xffffffffffffffff) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) ftruncate(r1, 0x0) mprotect(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0) mprotect(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x2) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r2, 0x2}, &(0x7f0000000180)=0x8) 23:12:31 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000100), 0x4) 23:12:31 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) getgroups(0x7, &(0x7f00000000c0)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) fchown(r0, r1, r4) r5 = fcntl$getown(r0, 0x5) fcntl$setown(r0, 0x6, r5) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000100)=0x1, 0x4) freebsd11_fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f00000001c0)=[{r0, 0x9}, {r0, 0xb}, {r0, 0x100}, {r0, 0x100}, {r0, 0x80}], 0x5, 0x58) r7 = semget(0x1, 0x2, 0x40) __semctl$SEM_STAT(r7, 0x0, 0xa, &(0x7f0000000200)=""/223) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000340)=0x8) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000380)={r8, 0x400}, 0x8) futimesat(r0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={{0x5, 0x3f}, {0xd0b3}}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000440)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000480)=0x24) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000005c0)={r9, &(0x7f0000000540)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000600)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000640)={r11, 0x1, 0xf0, "1567b0a36820b3f0dd81d8088942ca07dd7f06ad646a9b01993e1752bf3670558bf0b8c5cf916e3b4fc7e6df615a11061e59920c6179847d85d7213fd98814f395897294f1fe5c8a54981f5ca2df41ee1f90a0a677b00476296344f4b79c56bf9eda0684996d7a8af5a971ce58b6a5b6eabfd549f7f031007c8aba807561709c826acf1e314fcd60d3995c3128b35b740ff1907edae9507231520def92da1471c524eecb58cbaec01c28acaede4221f59e0ad58c878523e0c9f1df8782799a21cac3dd6913fc164f278bfee70a17d5903f49428e754ae519c3b533fc625d59433f2f42212128edfe956f5b153c784654"}, 0xf8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000007c0)={r11, &(0x7f0000000740)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000800)=0x10) futimesat(r0, &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={{0x7, 0xdf}, {0xfb3c, 0x8}}) r14 = accept4(r0, &(0x7f00000008c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000900)=0x10, 0x20000000) getpeername$unix(r0, &(0x7f0000000940)=@file={0x0, ""/76}, &(0x7f00000009c0)=0x4e) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000a00)={r13, 0x200, 0x8, 0x80, 0x2, 0x5, 0x9, 0x7ff, {@in={{0x2, 0x0, @multicast2}}, r12, 0x87, 0x7fff, 0x931, 0x0, 0x50a}}, &(0x7f0000000ac0)=0xb8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000b00)={r10, 0x5, 0x2}, &(0x7f0000000b40)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000b80)={0xf, 0x9, r9}, &(0x7f0000000bc0)=0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r14, 0x84, 0xa, &(0x7f0000000c00)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r8, 0x8000, 0x200, 0x8, 0xfff, 0x10000, 0x100000000}, &(0x7f0000000cc0)=0xa0) setgroups(0x4, &(0x7f0000000d00)=[r3, r4, r6, r2]) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r14, 0x84, 0x105, &(0x7f0000000d40)={0x2, [0x0, 0x0]}, &(0x7f0000000d80)=0xc) getsockopt$sock_accept_filter(r14, 0xffff, 0x1000, &(0x7f0000000dc0), &(0x7f0000000ec0)=0x100) readv(r0, &(0x7f0000002500)=[{&(0x7f0000000f00)}, {&(0x7f0000000f40)=""/62, 0x3e}, {&(0x7f0000000f80)=""/4096, 0x1000}, {&(0x7f0000001f80)=""/163, 0xa3}, {&(0x7f0000002040)=""/155, 0x9b}, {&(0x7f0000002100)=""/193, 0xc1}, {&(0x7f0000002200)=""/218, 0xda}, {&(0x7f0000002300)=""/212, 0xd4}, {&(0x7f0000002400)=""/199, 0xc7}], 0x9) 23:12:31 executing program 3: r0 = socket(0x2, 0x3, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x5358}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000100)={r1, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000140)=0x10) select(0x40, &(0x7f00000013c0)={0x4}, 0x0, 0x0, &(0x7f0000001480)={0x0, 0x3}) getsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000001340), &(0x7f0000000000)=0x4) 23:12:31 executing program 3: semget(0x2, 0x3, 0x2) r0 = semget$private(0x0, 0x1, 0x10a) __semctl$GETNCNT(r0, 0x0, 0x3, 0x0) 23:12:32 executing program 0: semget$private(0x0, 0x7, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0)={0x4}, 0x1) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$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(&(0x7f0000000000)='./file0\x00', 0xe010, 0x8) futimesat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x4, 0x9d047f2}, {0x8, 0xffffffffffff7fff}}) setsockopt$sock_timeval(r0, 0xffff, 0x1006, 0x0, 0xffffffffffffff3e) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) write(r0, 0x0, 0x268) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x8, 0x0, &(0x7f0000000040)=0x49) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000200)=0x5, 0x4) lseek(r0, 0x0, 0x7) 23:12:32 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto(r0, &(0x7f0000000100)="e3baaa1c9ba76ec9333d8ec37a84d0316880eaa67f3f809671bbf5982ccf4ff7cf6a9b64567bc59587f395a7", 0x2c, 0x4, &(0x7f0000000140)=@in6={0x1c, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0xc0}, 0x1c) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000)={'accf_dns\x00', "a85c66bc86768f99646d58ea36e951172ff0b01e482d4c0836534d01fcd2955806228e640be1d8a23280a91233b96a20cf9f981c36210452cfadc4a8e4f19e5b40ce5bfda25d2336f1b4e778ea87a6062e647e70c471eee8e346a27759675a9f4d77080bc6ca8972d16f12e56385eb6cf1540b6501a6b7bc7ce946e40581c42fb4c74de61383961abbb189cc94570ee4314255a0ac982ff26e1242086756ff3e8f55e9ac020226ae8d48857f33ffeb01eaba23c8d0b6a50a92811fc8994318ab276d5dabdccff610b76bcae9a559c09cff27e44334b01333903ab38e929f06c17c3351e86f985dcd63274393732c7e25"}, 0x59) r1 = accept$inet6(r0, &(0x7f0000000180), &(0x7f0000000340)=0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000240)=0x24) setsockopt$inet6_buf(r0, 0x29, 0x68, &(0x7f0000000380)="bae0ffb06a9bd784c295cbb105788c1018388caa3926f31608aaa9e78ac48a25ce6ffede9d4909cc21959c724378af12539990f68471056cf61cdf01a218a7a00da35bfcb37a520f53829f4ab340e21b04a54d03d763119e8e42f49ff5e2bb0b2633c1c8bb57dfe63f5007f5a21edc95961dc1ebd1ee083927f481dcd700d63097d38f8394c75abdeeb817dd04d03f4f64727e32bc7e597569c28f2222a23130fd194398b7650309613f3be9e32c72a80cb366ca5c0ce802d2cdd25da9", 0xbd) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000440)={'accf_dns\x00', "660eb05c857b0b55d4dad6338ee6d1485c7cbeab63ac1c6e42f554e05c49172caa4a9fa77be654c27928353f13fa1c9e72a6c8c1bbf5ea7d5d6aec8dd8525dba346360fb6ba8c7d156d18377fd06b1717616e5d4050b33d6541330853b8f429fb7f93750e90dc7ab2c43aadbf0e0ccd5dd9a32124d7c02f4f6fa673a1f2d65dad623a8dede62d1a3dbf3242c22fab93442492f33f43c499b8af1bc422a2a43d9adfdb6e2f7076fac85e29e1e75570ec3811f0111b99722912ce4375dbec40870eaa634fd85f5648c2f512c7c9f442d122e31fbb318484df117ed02289a5e758c8f8e8ed020ac7ecfd4bd448d5a02b7c8"}, 0x100) 23:12:32 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x5, 0x3a4) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x77, 0xa0, 0x7, 0x40, 0x3, 0x3f, 0xc0, 0xfffffffffffffbfe, 0xff, 0x8}, 0xb) listen(r0, 0xeb2) 23:12:32 executing program 3: __getcwd(&(0x7f0000000180)=""/96, 0x9e4cccdf) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10102, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x80, 0x3, 0x0, 0xa58}, &(0x7f0000000080)=0x18) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1}, 0x8) 23:12:32 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000001c0), &(0x7f0000000200)=0x1c) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000340), &(0x7f0000000380)=0x4) r1 = open$dir(&(0x7f0000000240)='./file0\x00', 0x408, 0x12) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) renameat(r1, &(0x7f0000000280)='./file0\x00', r2, &(0x7f00000002c0)='./file0\x00') r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3, 0xfffffffffffffffd}], 0x1, 0x1) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x9274}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x80) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f0000000300)=0x4, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x27) lseek(r2, 0x0, 0x4) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r4, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) write(r3, 0x0, 0x268) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f00000003c0)=0x6, 0x4) socket$inet_icmp(0x2, 0x2, 0x1) 23:12:32 executing program 2: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x300010005}) open(&(0x7f0000000140)='./file0\x00', 0x4, 0x40) poll(&(0x7f0000000000)=[{r0, 0x4}], 0x1, 0x3f) 23:12:32 executing program 1: setreuid(0x0, 0xee00) r0 = msgget$private(0x0, 0x8) setreuid(0x0, 0x0) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="ea3c1d46f2b4605b2175caa0d932814bc28112723d5e6a6329fa13a6345638d01b843c7f0551091577575e38a89290a40d3deb3cb2cca85cbdd6b18b2bdc9660ed1657cad48bb1e220ebe88c86b6a147d77e4ecdd0c3042a96c17b6a6e4d7de07b60e98f"], 0x8, 0x0) msgctl$IPC_RMID(r0, 0x0) 23:12:33 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8244, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x400000000106) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x100000202, 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$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10, r4, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0xfffc) sendfile(r0, r3, 0x0, 0x0) 23:12:34 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000180)={0x87, 0x6, 0x80eb, 0x1, 0x2, 0x200, 0x7, 0x8, 0x3a0, 0xffffffffffffff7f, 0x800}, 0xb) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x2) socket$inet_sctp(0x2, 0x5, 0x84) 23:12:34 executing program 0: getsockname(0xffffffffffffffff, 0x0, &(0x7f0000000040)) sigaltstack(&(0x7f0000dea000/0x4000)=nil, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) freebsd10_pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0x1c, 0x20000004, 0xb93) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000140)={0x0, 0xe2, 0x0, 0xffffffffffff063e, 0xff, 0xa4}, &(0x7f0000000180)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x200, 0x4, 0xbd, r3}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x8001}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000100)=r4, 0x4) recvfrom$inet(r1, &(0x7f0000000340)=""/4096, 0x1000, 0x40003, &(0x7f0000000000)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff81163c65 stack pointer = 0x28:0xfffffe00212f7610 frame pointer = 0x28:0xfffffe00212f7650 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1301 (syz-executor.2) trap number = 9 panic: general protection fault cpuid = 0 time = 1553728354 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00212f72e0 vpanic() at vpanic+0x1e0/frame 0xfffffe00212f7340 panic() at panic+0x43/frame 0xfffffe00212f73a0 trap_fatal() at trap_fatal+0x4c6/frame 0xfffffe00212f7420 trap() at trap+0xba/frame 0xfffffe00212f7540 calltrap() at calltrap+0x8/frame 0xfffffe00212f7540 --- trap 0x9, rip = 0xffffffff81163c65, rsp = 0xfffffe00212f7610, rbp = 0xfffffe00212f7650 --- unp_dispose() at unp_dispose+0xa5/frame 0xfffffe00212f7650 sofree() at sofree+0x42c/frame 0xfffffe00212f76b0 soclose() at soclose+0x5b3/frame 0xfffffe00212f7730 _fdrop() at _fdrop+0x3a/frame 0xfffffe00212f7760 closef() at closef+0x27d/frame 0xfffffe00212f77f0 fdescfree_fds() at fdescfree_fds+0xbd/frame 0xfffffe00212f7840 fdescfree() at fdescfree+0x58a/frame 0xfffffe00212f7900 exit1() at exit1+0x780/frame 0xfffffe00212f7970 sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe00212f7980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe00212f7ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00212f7ab0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x44f32a, rsp = 0x7fffffffec58, rbp = 0x1 --- KDB: enter: panic [ thread pid 1301 tid 100671 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why