Warning: Permanently added '10.128.0.5' (ECDSA) to the list of known hosts. 2019/03/30 11:18:05 fuzzer started 2019/03/30 11:18:05 dialing manager at 10.128.0.248:14978 2019/03/30 11:18:05 syscalls: 1 2019/03/30 11:18:05 code coverage: enabled 2019/03/30 11:18:05 comparison tracing: enabled 2019/03/30 11:18:05 extra coverage: support is not implemented in syzkaller 2019/03/30 11:18:05 setuid sandbox: support is not implemented in syzkaller 2019/03/30 11:18:05 namespace sandbox: support is not implemented in syzkaller 2019/03/30 11:18:05 Android sandbox: support is not implemented in syzkaller 2019/03/30 11:18:05 fault injection: support is not implemented in syzkaller 2019/03/30 11:18:05 leak checking: support is not implemented in syzkaller 2019/03/30 11:18:05 net packet injection: enabled 2019/03/30 11:18:05 net device setup: support is not implemented in syzkaller 11:18:15 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x682, 0x30) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) ftruncate(r0, 0x7) bind$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x3}, 0x8) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000140)=0x4, 0x4) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000180)={0x0, 0x9}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x2, @loopback}}, r3, 0x9, 0x64b542ec, 0x94f}, 0x94) r4 = socket(0x1d, 0x30000003, 0x10000) accept4$unix(r0, &(0x7f00000002c0)=@file={0x0, ""/4096}, &(0x7f0000001300)=0x1002, 0x30000000) close(r2) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000001340), &(0x7f0000001380)=0x4) freebsd10_pipe(&(0x7f00000013c0)={0xffffffffffffffff, 0xffffffffffffffff}) readlink(&(0x7f0000001400)='./file0\x00', &(0x7f0000001440)=""/45, 0x2d) connect$inet6(r1, &(0x7f0000001480)={0x1c, 0x2, 0x3, @loopback, 0x8}, 0x1c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000014c0)={@in6={{0x1c, 0x1, 0x1f, @remote={0xfe, 0x80, [], 0x0}, 0x8}}, r3, 0x6, 0x4, 0x10, 0x1, 0x4, 0x40a0ba97}, &(0x7f0000001580)=0x98) getpeername$inet(r1, &(0x7f00000015c0)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000001600)=0x10) futimesat(r1, &(0x7f0000001640)='./file0\x00', &(0x7f0000001680)={{0x6, 0x7}, {0x7, 0x5}}) r7 = msgget(0x2, 0x4) msgrcv(r7, &(0x7f00000016c0)={0x0, ""/225}, 0xe9, 0x2, 0x800) freebsd11_mknodat(r5, &(0x7f00000017c0)='./file0\x00', 0x2, 0x5) getpeername$inet(r5, &(0x7f0000001800)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000001840)=0x10) ftruncate(r6, 0x3ff) setsockopt$inet_group_source_req(r5, 0x0, 0x55, &(0x7f0000001880)={0x1, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x118) msgget(0x1, 0x208) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f00000019c0)=0x2, 0x4) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f0000001a00)={0x1, [0x79]}, 0x6) fchdir(r5) poll(&(0x7f0000001a40), 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x20, &(0x7f0000001a80), &(0x7f0000001ac0)=0x4) 11:18:15 executing program 1: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x4701}}, 0x0, 0xffff, 0xfff, 0x3, 0x6, 0x401}, &(0x7f0000000140)=0x98) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x2, @multicast1}}, r1, 0x7, 0xe7, 0x6, 0x0, 0x6}, &(0x7f0000000240)=0xa0) r3 = open(&(0x7f0000000280)='./file0\x00', 0x80, 0x40) r4 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x58) getsockopt$inet6_udplite(r4, 0x88, 0x0, &(0x7f0000000300), &(0x7f0000000340)=0x4) r5 = socket$inet6_udp(0x1c, 0x2, 0x0) unlink(&(0x7f0000000380)='./file0\x00') getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f00000003c0)={r2, 0xfe, 0x6, 0x8}, &(0x7f0000000400)=0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000440)=0xff, 0x4) setsockopt$sock_int(r5, 0xffff, 0x1016, &(0x7f0000000480)=0xfff, 0x4) setsockopt$inet6_udp(r5, 0x11, 0x1, &(0x7f00000004c0)=0x1f, 0x4) r7 = socket(0x17, 0x20000005, 0x7e1) symlinkat(&(0x7f0000000500)='./file0\x00', r4, &(0x7f0000000540)='./file0/file0\x00') r8 = open$dir(&(0x7f0000000580)='./file0\x00', 0x8, 0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f00000005c0), &(0x7f0000000600)=0x4) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000640)=0x3, 0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000680)={0x16, 0x0, 0x2000, 0x8, 0x6, 0x4, 0x0, 0x5, r6}, 0x20) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f00000006c0)={0x2, 0x8, r6}, 0xc) pwritev(r8, &(0x7f00000038c0)=[{&(0x7f0000000700)="073a551d84d6955f705221e9b0362fe3c8ea4f0e9ab767512a9c27f732f3c2cabeb2ca2883b245c812f14b22d74ef87a5c5ad2da26a39376c727a8bf0e0307978cff4c59c0b539a4aca58367ad1cbca541ebdfb8c6c8eddf74814f6f705748f58e28d11b2833c8b5771dafefa0d05a3a99874c101cbbe510ef15dd", 0x7b}, {&(0x7f0000000780)="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0x1000}, {&(0x7f0000001780)="e1dd73a1bf9f0ef1d5761bc46ef049f31f59754acea90536f87189e495789982f308edde81529b4a35a4badec226f92cb1525ad6272c6d0b541f0054f56083e6da934a9e135d14636bf3dfb1c04ce28e9745f94f37153dd9c6beff5c95e139911e1f31d86d5e29133de7", 0x6a}, 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{&(0x7f0000002880)="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0x1000}, {&(0x7f0000003880)="7c2d1fec29a9f312d95539", 0xb}], 0x7, 0x0) setsockopt$inet6_udp(r4, 0x11, 0x1, &(0x7f0000003940)=0x7ff, 0x4) setsockopt$inet_sctp_SCTP_CONNECT_X(r3, 0x84, 0x8007, &(0x7f0000003a00)={0x0, &(0x7f0000003980)=[@in6={0x1c, 0x2, 0x6, @empty, 0x2}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x2, @empty, 0x2}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000003a40)=0x10) rmdir(&(0x7f0000003a80)='./file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x11, &(0x7f0000003ac0)=0x8, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r8, 0x84, 0x16, &(0x7f0000003b00)={r1, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x4, &(0x7f0000003b40), &(0x7f0000003b80)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000003bc0)={@in={{0x2, 0x3, @broadcast}}, r1, 0xb3c5, 0xda8e, 0x2, 0x7fff, 0x4, 0x80}, &(0x7f0000003c80)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000003cc0)={0x1, [0x0]}, &(0x7f0000003d00)=0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r7, 0x84, 0x12, &(0x7f0000003d40)={0x9}, 0x1) r9 = msgget$private(0x0, 0x80) msgrcv(r9, &(0x7f0000003d80)={0x0, ""/8}, 0x10, 0x2, 0x800) 11:18:15 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1, 0x80000000, 0x10001}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r1, 0x200, 0x6, [0xfffffffffffffffe, 0x3, 0x7ff, 0x8, 0x0, 0x4]}, &(0x7f0000000140)=0x14) r3 = semget$private(0x0, 0x7, 0x12) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)={r1, 0x4, 0x8, [0x7, 0x35952bc, 0xffff, 0x5f, 0x8, 0x1f, 0x1000, 0x1]}, &(0x7f00000001c0)=0x18) __semctl$SEM_STAT(r3, 0x3, 0xa, &(0x7f0000000200)=""/105) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000280)={r1, 0x8, 0x81}, 0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000002c0)=0x5, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, 0x0, &(0x7f0000000300)) r5 = msgget$private(0x0, 0x201) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000340)=0x81, 0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000380)={r1, 0x2}, 0x8) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f00000003c0)={@multicast2, @loopback}, 0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000400)={r2}, &(0x7f0000000440)=0x8) r7 = accept(r0, &(0x7f0000000480)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000004c0)=0x1c) __semctl$SEM_STAT(r3, 0x2, 0xa, &(0x7f0000000500)=""/226) msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000600)) readv(r0, &(0x7f0000000840)=[{&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/222, 0xde}], 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000880), &(0x7f00000008c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000900)={@in={{0x2, 0x2, @loopback}}, r6, 0xfffffffffffffff7, 0x9, 0x6, 0x0, 0xe86}, &(0x7f00000009c0)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000a00)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r4, 0x0, 0x9, 0x10, 0xfffffffffffffeff, 0x800000000000, 0x52aaf092}, 0xa0) getsockopt$inet_mreqn(r7, 0x0, 0xd, &(0x7f0000000ac0)={@rand_addr, @local}, &(0x7f0000000b00)=0xc) r9 = openat(0xffffffffffffff9c, &(0x7f0000000b40)='./file0\x00', 0x30145, 0x8) r10 = open(&(0x7f0000000bc0)='./file0\x00', 0x404, 0xc4) renameat(r9, &(0x7f0000000b80)='./file0\x00', r10, &(0x7f0000000c00)='./file0\x00') setsockopt$inet6_sctp_SCTP_RTOINFO(r7, 0x84, 0x1, &(0x7f0000000c40)={r6, 0x210e8089, 0x8000, 0x40}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r10, 0x84, 0xe, &(0x7f0000000c80)={r8}, &(0x7f0000000cc0)=0x8) r11 = geteuid() freebsd11_fstat(r10, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = geteuid() r14 = getegid() __semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000dc0)={{0x2, r11, r12, r13, r14, 0x4, 0x9d3c}, 0x0, 0x8001, 0x6ce5}) 11:18:16 executing program 3: socketpair(0x10, 0x3, 0x7f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000140)={r5, &(0x7f00000000c0)=[@in6={0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x98}, @in6={0x1c, 0x2, 0x5, @loopback, 0xf32}, @in={0x2, 0x3, @rand_addr=0x5b4a}, @in6={0x1c, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x10000}]}, &(0x7f0000000180)=0x10) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000001c0)={'accf_data\x00', "b2a39c99235aa796c09aada02c7d02d546b51a9de19dcddb9a3bdfcc6127f53e4e6f9cfc9b29ba5371dd597ebe9ac82f97278a9e0b3bbc417ae896bd83270b2a0d5db00dc352faa424beba0ea2028da8659f33fd89b5c3aa6d0a5bf89f20a7d9215539290ee6f649ceb7f252da9e3fcadbd6c939131dd5f6d5608a0d748dc9ecf1f645a0da895fc49693e4ade2131ab2f802a1fa3cdc00ad1ada7f23a794aa8cc9d1de5cb232d4b301bd3445a995fea4e12601fce9045972febef1fd294e724796a49c6db62cdb3433af28d53cdd96fe516c0ab8b78f3b229dc412ed5089d6f320eb7693fb80439f965b404bf00e6b8c"}, 0x100) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000340)={r4, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000380)={0x9, 0x1100, 0x4, 0x7b66a874, r2}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in={{0x2, 0x1, @multicast1}}, r6, 0x3ff, 0xfea, 0x8, 0x4, 0x2, 0x1}, 0xa0) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000580)={r5, &(0x7f0000000480)=[@in6={0x1c, 0x2, 0xd, @remote={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x3, 0x1000, @empty, 0x7}, @in={0x2, 0x3, @broadcast}, @in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x6}, @in6={0x1c, 0x2, 0x1, @loopback, 0x8}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x80000000, @empty, 0x7fc}]}, &(0x7f00000005c0)=0x10) socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000600)={r3, 0x54, 0x9}, 0x8) connect$inet(r0, &(0x7f0000000640)={0x2, 0x0, @broadcast}, 0x10) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000680)={r5, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000006c0)=0x2, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000700)={0x7, 0x50a4, 0x4000, 0x9b, 0x0, 0x1, 0x98, 0x1448, r3}, &(0x7f0000000740)=0x20) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000780)={r3, 0xc, "fed827071f676e407caaf508"}, &(0x7f00000007c0)=0x14) r7 = accept4$inet6(r1, 0x0, &(0x7f0000000800), 0x20000000) recvfrom(r1, &(0x7f0000000840)=""/22, 0x16, 0x0, &(0x7f0000000880)=@un=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$inet_mreqsrc(r1, 0x0, 0x4f, &(0x7f00000008c0)={@multicast1, @multicast1, @local}, &(0x7f0000000900)=0xc) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r7, 0x84, 0x8003, &(0x7f0000000980)={r6, &(0x7f0000000940)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000009c0)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000a00)={r8, 0x5}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000a40)={r3, 0x4}, 0x8) r9 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r9, 0x84, 0x15, &(0x7f0000000a80)={r6, 0x8}, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x21, &(0x7f0000000ac0)={0x1000, 0x20, 0x9, 0xfc7b, r2}, &(0x7f0000000b00)=0x10) fchdir(r7) bind$inet(r1, &(0x7f0000000b40)={0x2, 0x1, @multicast2}, 0x10) getuid() getsockopt$inet_sctp_SCTP_RTOINFO(r9, 0x84, 0x1, &(0x7f0000000b80)={r3, 0x7, 0x7, 0x1}, &(0x7f0000000bc0)=0x10) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r9, 0x84, 0x14, &(0x7f0000000c00)={0x1, [0x6]}, &(0x7f0000000c40)=0x6) 11:18:16 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x1000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x950, 0x5}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000240)=ANY=[@ANYRES32=r2, @ANYBLOB="7f000000ccd69df52100c08dfba0f483aa5338e519da14f5555279ebde218b3fb12005a3a133b1cba057939d67b2fb481e6b0be116f761391a8c1fdeeff6dc17341739ab27856d676adf3e9ba900a6eeedbb1c5cda7021795fb754c8ada58c06322f20df2d784d91b7c8476c2c26945d4ee94af78f47adf6a146225aa77f9fa83b18b8557c19919ad5"], &(0x7f0000000200)=0x87) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xc}, &(0x7f0000000480)=0x63) 11:18:16 executing program 1: r0 = socket(0x17, 0x3, 0x6) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket(0x2, 0x1, 0x84) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c623000"], 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) 11:18:16 executing program 2: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x100800, 0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000200), 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r2 = dup(r1) pwritev(r2, &(0x7f0000002800)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x6d998) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x20) read(r2, &(0x7f0000000000)=""/175, 0x6d999) r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) pipe2(&(0x7f00000000c0), 0x0) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) fstat(0xffffffffffffffff, 0x0) 11:18:16 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) 11:18:16 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0) r3 = dup(r2) pwritev(r3, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x6d998) ftruncate(r2, 0x81) execve(0x0, 0x0, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000340)={r5, 0x70, "ca8418a369d5d740ce39f9c36ac758c2db1d0c0bf67febdc9757433bd39209a51e7208bd635b99cdd77a8d7d34f20020eda175c20701ec86abd2bda26089e0379046ed7cb692cab98da6763b7311221fdb46c033dd179c588742a272a6bccaecda0548de45453e84c1d23f9a1261835e"}, &(0x7f00000003c0)=0x78) ftruncate(r4, 0x7e2780e3) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000240)={0x3, [0xa8, 0x6, 0x1]}, &(0x7f0000000280)=0xa) r6 = open$dir(&(0x7f0000000680)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r6, 0x0) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_int(r4, 0x0, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) fchmod(r4, 0x2) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xd, 0xfffffffffffffffd}, &(0x7f00000001c0)=0x8) 11:18:16 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x880000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) 11:18:17 executing program 1: r0 = socket(0x17, 0x3, 0x6) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket(0x2, 0x1, 0x84) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c623000"], 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) 11:18:17 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000006c0)='./file0\x00', 0x20801fffc) setsockopt$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) fcntl$setflags(r0, 0x2, 0x1) lseek(r0, 0xfffffffffffffffc, 0x5) utimes(0x0, 0x0) getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f00000000c0), &(0x7f0000000240)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xb, 0x2}, 0x8) syz_execute_func(&(0x7f0000000000)="c4838d7dde00440f71f406f2aec401f929dfc4c185d45f00c4215e534efe8f69c8983a45398d00080000c4e2a94767a6c4c38d5e0a56") r1 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x1000, "283ba8107d59132fd11588791c3d0adb"}, 0x14) open$dir(&(0x7f00000001c0)='./file0\x00', 0x804, 0x1c0) r2 = shmat(r1, &(0x7f0000000000/0x4000)=nil, 0x2000) open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) shmdt(r2) getpeername$inet6(r0, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000340)=0x1c) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040), &(0x7f0000000200)=0x8) 11:18:19 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1) write(r0, &(0x7f0000000140)="c3", 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x3}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000780)={0x0, &(0x7f00000002c0)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f00000007c0)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000980)=ANY=[@ANYBLOB="02004e23ac1400aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00048ff606000000360a9588fc13bd69e37bfbe1d5a78624cabb57a50b5fa47496bc3f2674121ee7546f72fe466e09e0f66f40db8354335d98e8187c48b4ec9caf0763e894333c09723b12605d4392ce982e128c17ff8f33328530bf4f775369282afdb37e3c64354ac538f987abe7b321670b12b8eb6aef"], 0x94) execve(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) pipe2(&(0x7f0000000800), 0x4) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) r3 = socket$inet6(0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ftruncate(r3, 0x3) pipe2(&(0x7f0000000940), 0x100000) poll(&(0x7f0000000900)=[{r3, 0xc}, {r4, 0x2000}], 0x2, 0xc8bc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) write(r0, &(0x7f00000001c0)='M', 0x1) execve(&(0x7f0000000000)='./file1\x00', &(0x7f00000004c0)=[&(0x7f0000000340)='\x00', &(0x7f0000000380)=')\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='\\\x00', &(0x7f0000000440)='%\x00'], &(0x7f0000000540)=[&(0x7f0000000500)='^\x00']) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x4a0d}, 0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000008c0)={r1, 0x5, 0x3519, 0x3}, 0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x0, 0x80000000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r5, 0x2}, 0x8) close(r0) fdatasync(r4) poll(&(0x7f0000000280)=[{r0, 0x4}, {r2, 0x20}], 0x2, 0x6) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000200)={0x5, [0x100000001, 0x5, 0xffffffff, 0x6, 0x8000]}, &(0x7f0000000240)=0xe) fdatasync(r2) 11:18:19 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x2) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000001c0)={0x8, {{0x2, 0x0, @multicast2}}}, 0x90) 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) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, &(0x7f0000000140)) freebsd11_mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x10, 0x2) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000440), &(0x7f00000004c0)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0xffffffffffffffab) setsockopt$inet6_tcp_buf(r0, 0x6, 0x401, &(0x7f0000000300)="4d03cd5ffe7778cfe5533d69bdea28690dac24214ba896fc1a50e4ba5d504bee8cf0faddcf6f4c52ff339c2bff974c2e3932dfa2cb6f0a9045abdab30950093da3b9bb7d9591152c3734407e8fb3cbec82ad581aa45bcc6c184cbb5334f07e96f3bd931d9c6ca25b", 0x68) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000380)=ANY=[@ANYBLOB="0900000009cc1c8877d1f93d1fb3b932e97e9fe51feb9896e5a26763729471c1962bc9811c6b66795532d3258bebd66b16c407ef14f647d1056eb32a5c7a40ba20b51532f1c36d17c8472ed57a30f2125998eb61403766f454eedf952a431f8df82842", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x28) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000280)={r1, 0x7ed97025}, &(0x7f00000002c0)=0x8) 11:18:19 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000000)=0xe5f13aac72445e3f) 11:18:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x3, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x3, 0x110, 0x7, 0x9, 0x5}, &(0x7f0000000100)=0xa0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x8596}, &(0x7f0000000180)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=[@authinfo={0x10, 0x84, 0x7}], 0x10}, 0x0) 11:18:20 executing program 1: getgroups(0x3, &(0x7f0000000280)=[0x0, 0x0, 0xffffffffffffffff]) setgroups(0x1, &(0x7f0000000680)=[r0]) r1 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000209, 0xfffffffffffffbfc) r2 = geteuid() freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = geteuid() setresuid(r2, r3, r4) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000000)='%', 0x1}], 0x1, 0x0) setreuid(0x0, 0xee00) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) 11:18:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x1d, 0x0, 0x9126, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040)={0x2}, 0x4) setsockopt$inet_opts(r0, 0x0, 0x44, &(0x7f0000000580), 0x1f) 11:18:20 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x7b, 0x1}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000001c0)={r1, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}, @in6={0x1c, 0x1, 0x8000, @empty, 0x8000}, @in={0x2, 0x2, @multicast2}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x6}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x4d11}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0), 0x8) 11:18:21 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000280)={@empty, @multicast2}, &(0x7f00000002c0)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000300)={@loopback, @loopback, 0x0}, &(0x7f0000000340)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x10000000c, &(0x7f0000000380)={@multicast2, @local, r1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @loopback, @rand_addr}, 0xc) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000040)={0x3, 0x200, 0x3ff, 0x4000000000000000, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_group_source_req(r2, 0x0, 0x57, &(0x7f00000004c0)={0x3ff, {{0x2, 0x1, @loopback}}, {{0x2, 0x1, @multicast2}}}, 0x118) r4 = socket$inet6(0x1c, 0x3, 0x7f) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000600)=ANY=[@ANYBLOB="1c004e2207000000000000000000000000000000000000000500000076e5000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004f375fccd13587c44559a5b4dda2e1ab00000000000000000000000000010000800000000000000000000000000000000000de1d223ecf2b9541688e9c27b6c7dab37cee6ce969a8b69e4c1dcd65abc1e0a2755047a8e578df75f1feb5790d84c6dde41cd079c3753aaf9395b4e3d5c757a9769c19108644f8a1f0447b773483a36271f014b6694bdadc090300000070895041e6e7", @ANYRES32=r3], &(0x7f0000000100)=0x84) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast2, @multicast2, @rand_addr}, 0x20b) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000001c0)=0x56, 0x4) lock order reversal: (sleepable after non-sleepable) 1st 0xfffff80004d4c9a8 udpinp (udpinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643 2nd 0xffffffff82943480 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596 stack backtrace: #0 0xffffffff8110bd2e at witness_debugger+0x8e #1 0xffffffff8110b962 at witness_checkorder+0xf72 #2 0xffffffff8107aa53 at _sx_xlock+0xb3 #3 0xffffffff812c15ac at inp_setmoptions+0x17bc #4 0xffffffff812d99bf at ip_ctloutput+0x80f #5 0xffffffff813c6531 at udp_ctloutput+0x171 #6 0xffffffff8115a5c1 at sosetopt+0x101 #7 0xffffffff81162c28 at kern_setsockopt+0x158 #8 0xffffffff81162ac3 at sys_setsockopt+0x33 #9 0xffffffff81717846 at amd64_syscall+0x436 #10 0xffffffff816df97d at fast_syscall_common+0x101 11:18:22 executing program 0: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)="da", 0x1}], 0x1) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) pipe2(&(0x7f0000000080), 0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x31000000) 11:18:23 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000004c0)={0x0, 0x415, 0x20, 0x20, 0x2, 0xfff}, &(0x7f0000000500)=0x14) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000540)={r1, 0x68}, &(0x7f0000000580)=0x8) r2 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000)) sendmsg$unix(r2, &(0x7f0000000480)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000380)=[{&(0x7f0000000080)="5f5d8689aa95c9a013293de383d9882449550b3c7838b3bd924e90da0b76a42331c8acbf74416e36583b1ead3781e6f99bf7712d24a9892f8501635ba26e23bfa67f762292a467cdf327a85bdff1b72b4d016272f6acbe1bbe393b23ee7f7c0e70a3d9f02c9f8cea8e9c5938cf34008f97c8c42fa81a0ad4ac6dda57f4df3a072083593a8e93b511273dda89a148007a42bb", 0x92}, {&(0x7f0000000140)="43312d8754dd5fed3607448ee4651858f65224b258ed665d7b8296eed37b5f", 0x1f}, {&(0x7f00000001c0)="9ad12ae5247f1b94e2458bec5231946636007f4037fa7f17bc102aed2a2f4b786088f4c6ff46158bee29154568a33c92", 0x30}, {&(0x7f0000000240)="0ff94e36806bbf59c2ced5f4123eb8a4b28ee192ba8fcb6cefbefc6c0d869127cb9f2347cba76b132173da6444", 0x2d}, {&(0x7f0000000280)="580c4735125f756821dae60f8109b318bb9762fca3b7507eb7be6aaff0", 0x1d}, {&(0x7f00000002c0)="c51aa74a6dbe14315854bffdb6f8807f99630f00d771c374df749a0a734d2030916645085ac4d77222ad1b8da9d96ca2f49874396e", 0x35}, {&(0x7f0000000300)="81a95f79f28b1e2bc758cf1b633ac2776b909eb2aa4f7f8620e3a7fd1cddc0db01eecba3c0ec4567bc693c6d3483289bd55f2debaf4a7a43a811506bcdfa0221020184fa52e792aea98a8866489f1f66a5759c8e48e9cdbaa985099f072d792b2d54b5a429d7f797aa0a", 0x6a}], 0x7, &(0x7f0000000400)=[@rights={0x38, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0, r0]}], 0x50}, 0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x1003}, 0x10) sendmsg(r0, &(0x7f0000000180)={0x0, 0x1df, 0x0, 0x0, &(0x7f0000001840), 0x87}, 0x0) 11:18:23 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000240)=[{r0}], 0x20dc, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x2f1) r1 = accept4(r0, &(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000200)=0xffffffffffffff43, 0x30000000) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfce4) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x15, "f1cf6d291d1f7f3a4b070fb69e8f2befe19214785c"}, &(0x7f0000000280)=0x1d) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)={@in6={{0x1c, 0x3, 0x8000000000000, @local={0xfe, 0x80, [], 0x0}, 0x1}}, r2, 0xffff, 0x1f, 0x1, 0xd11, 0xffffffffffffff29, 0xffff}, &(0x7f0000000380)=0x98) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) r3 = socket$inet6(0x1c, 0x5, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f0000000000)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000040)={0x1, 0x800, 0x1020, 0x8, 0x20, 0x7f, 0xffffffff, 0x9, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000100)={r4, 0x9}, &(0x7f0000000140)=0x8) 11:18:23 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000080)=@abs, 0x3) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/174, 0xae) 11:18:23 executing program 0: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)="da", 0x1}], 0x1) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) pipe2(&(0x7f0000000080), 0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x31000000) 11:18:23 executing program 2: freebsd10_pipe(&(0x7f0000000280)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4) close(r0) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000002c0)={'accf_data\x00', "9650c0bd15abb74277bf1dfbeae64400fe4af0bdd8ed4e0afca4cf6b5c4b522da10c3bbe95ab68d7fe54e394dffcb2d0ad1d886994a4db18fb7f8c578149477429308a88638df02063b0ea46f1c2293d80373bab999d068092e4a65507a3b5b970f4a739295ab5c47310784edbd0fed579a81f8672a8929b040d4b43b79522c2b856d27434003af6e27a788bb99b80216703b1c1305fa857fbb8d13c5db9873cbac90f506567b2cb63024cba4f12d3f0a2bcb926ccd641ccb618d5b425a5e84ef54e6774849ecebeb7b1d8bb3f5ac1b07d3bd8c428308d915547575f7a6179890158fb9dab4b5a05ee8e4fdbc81e4520"}, 0x100) writev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="a9bbe697525cc69e78589236cf49fd890a64aa86765e141540cd2ca319e3ae9be6ce4a3b27fc7dff0f195c9fd1ab29f5ebceaf4ac73dd9ffdab615fe3134", 0x3e}, {&(0x7f0000000100)="28e23050e3e1c251cbbdc35c37fe93933371b314eec29b5bf49882858b0ecc0ceb076d84b5669690cc7a3e9edc122fa010e5e184ebe779bf88", 0x39}, {&(0x7f0000000140)="e4954d8fa762f457a7129d6443a627b0d265bbe76bb55015d2204c52b9912e39f1377c0381e9bfa3a8ffa605f59f9ab72547dcefe5246a2b2a9d3fa0afd6e8c2ffe70f86d4eaf62f3635bbba830410ab70728b63b95db0ad55c14a8e0bcaf29edd5c9022b723ee", 0x67}], 0x3) execve(0x0, &(0x7f0000000000), 0x0) 11:18:23 executing program 3: rmdir(&(0x7f0000000080)='./file0/file0\x00') r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_int(r0, 0x0, 0x47, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet_sctp(0x2, 0x0, 0x84) accept$inet(r0, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x6186, 0x4, 0x6}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000180)={r2, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f00000001c0)=0x10) 11:18:23 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r0, 0x800800805ffff) fsync(r0) ftruncate(r0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, 0x0, 0xfffffffffffffe5a) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, 0x0, 0x0) getpgid(0x0) freebsd11_fstat(r0, &(0x7f0000000700)) getgroups(0x2, &(0x7f0000000780)=[0xffffffffffffffff, 0xffffffffffffffff]) freebsd11_lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)) getegid() socket$inet6_sctp(0x1c, 0x1, 0x84) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)) sendmsg$unix(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000380)=[{0x0}], 0x1}, 0x0) freebsd10_pipe(0x0) 11:18:23 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000280)='./file0\x00', 0xffff, 0x0) poll(&(0x7f00000001c0)=[{r1, 0x4}], 0x1, 0x0) utimensat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={{0x3ff}, {0x0, 0x29a5}}, 0x200) setsockopt$sock_timeval(r1, 0xffff, 0x1005, &(0x7f0000000140)={0x4, 0x3}, 0x10) sendto$unix(r0, &(0x7f0000000200)="6db421437ee5f7386c193e2ce17acbd41faead2a2d16757925ae65dfba3d0b441b7bbfb2914b6cad868df8e6f180822707554c3547ad7cb8275cd8537c307c950eda", 0x42, 0x101, &(0x7f0000000180)=@abs={0x1, 0x0, 0x0}, 0x8) 11:18:24 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) truncate(&(0x7f0000000000)='./file0\x00', 0x5) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, &(0x7f0000000180)) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x4) 11:18:26 executing program 1: mlock(&(0x7f0000aa2000/0x4000)=nil, 0x4000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) 11:18:26 executing program 3: r0 = socket(0x1, 0x10000002, 0x6) sendto$unix(r0, &(0x7f0000000100)="b1005b04b30ba45997bb43e25786cb3849451ae3d3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486ae007373a1bdbe781e5d8f6aef9187a869a4d3722c91f75073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d606290d7d026ba8af63ff37282934e4fd89f20fd3873babfbb770c1f5a872c881ff7cc53c094303b2b8a85ff3fa86d9211830e0f2f0c9029fc7ab3a34c290", 0xb1, 0x0, 0x0, 0x0) 11:18:26 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000240)={0x5, [0x487f, 0x2, 0x7, 0x100, 0x100000001]}, &(0x7f0000000280)=0xe) clock_settime(0xf, &(0x7f00000005c0)={0x75fa, 0xd4b}) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0xe, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000003c0)={0x0, 0xed62}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000440)={r1, 0x3bfe6ed9, 0x1}, &(0x7f00000004c0)=0xc) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x4, 0x4000, 0x5, 0x8, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={r2, &(0x7f0000000080)=[@in6]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) r4 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x80) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f0000000340)=ANY=[@ANYBLOB="204f1900"], &(0x7f0000000380)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f0000000540)={r3, &(0x7f0000000500)=[@in]}, &(0x7f0000000580)=0x10) 11:18:26 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x100) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0xf24, 0x4) r1 = socket(0x2, 0x2, 0x2) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000000100)=0x100000001, 0x4) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) msgget(0x0, 0x1) accept4$inet6(r1, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000180)=0x1c, 0x30000000) setsockopt$inet_tcp_buf(r1, 0x6, 0x26, &(0x7f00000000c0)="1c41eda435e6ce447736eb29d40c1eecf555ee0e2887196345554beb2a52e0", 0x1f) 11:18:26 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x400, 0x5, [0x0, 0x6, 0x9, 0x0, 0x9]}, &(0x7f0000000040)=0x12) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0xfffffffffffffff7}, 0x8) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, 0x0}, 0x0) recvmsg(r1, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f00000001c0)=""/147, 0x93}], 0x1, 0x0}, 0x0) 11:18:26 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x800, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0xe52}}, r1}, 0x84) lseek(r0, 0x0, 0x3) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x28, &(0x7f00000001c0)={r1}, 0x8) 11:18:26 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x400, 0x4) 11:18:26 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x400, 0x4) 11:18:26 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x400, 0x4) 11:18:30 executing program 2: r0 = shmat(0xffffffffffffffff, &(0x7f0000ffa000/0x4000)=nil, 0x0) shmdt(r0) 11:18:30 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82022e2f66696c6530004431251e024b327e431ae3a92b74553e262a357671892e7cf84bb43934cb1b8fd3d5d31704b28a5a96eb49715f21c1cc30b389277b8a627017e020a7a07001702b180a8ee53a11a5437aab7a88e344592c742bd1e1dbe7100daf77cc146fde131e19a1ca7f4e34ef4d37ec0b36d0ef73985c0aad13aef34277"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x1, 0xf4}, 0xc) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={0x0, 0x80000000}, 0x8) shutdown(r0, 0x1) 11:18:30 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x576e, 0xf, 0x5, 0x4}, &(0x7f0000000080)=0x18) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x4, 0x0, 0x4020, 0x0, 0x40, 0x8, 0x97, 0x2cd, r1}, 0x20) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xb, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94) writev(r0, 0x0, 0x0) 11:18:30 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x400, 0x4) 11:18:30 executing program 2: r0 = socket(0x1c, 0x5, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/166, 0xa6, 0x40, &(0x7f0000000100)={0x1c, 0x3, 0x4, @empty, 0x100000001}, 0x1c) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)={0x1, [0x0]}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r1, 0xfffffffffffffffe}, &(0x7f00000001c0)=0x9c) 11:18:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x20004, 0x159) r1 = dup(r0) setsockopt$sock_linger(r1, 0xffff, 0x80, 0xffffffffffffffff, 0x8) 11:18:30 executing program 2: mprotect(&(0x7f00005ca000/0x4000)=nil, 0x4000, 0xffffffffffffffff) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), 0x0) r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000180)) recvfrom$unix(r0, &(0x7f00000001c0)=""/4, 0x4, 0x2, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0xa) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f0000000040)=""/179) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') 11:18:30 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') ftruncate(r0, 0xfdad) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x40) truncate(&(0x7f0000000040)='./file0\x00', 0xf2be) 11:18:30 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socketpair(0x17, 0x7, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000011c0), &(0x7f0000001180)) accept(r0, &(0x7f0000000100)=@un=@file={0x0, ""/4096}, &(0x7f0000001140)=0x1002) getsockopt$inet6_int(r0, 0x29, 0x30, 0x0, &(0x7f0000000040)) 11:18:30 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82022e2f66696c6530004431251e024b327e431ae3a92b74553e262a357671892e7cf84bb43934cb1b8fd3d5d31704b28a5a96eb49715f21c1cc30b389277b8a627017e020a7a07001702b180a8ee53a11a5437aab7a88e344592c742bd1e1dbe7100daf77cc146fde131e19a1ca7f4e34ef4d37ec0b36d0ef73985c0aad13aef34277"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x1, 0xf4}, 0xc) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={0x0, 0x80000000}, 0x8) shutdown(r0, 0x1) 11:18:30 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) setitimer(0x1, &(0x7f0000000000)={{}, {0x0, 0x1}}, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) 11:18:30 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020003) lseek(r0, 0x0, 0x1000000000003) truncate(&(0x7f0000000100)='./file0\x00', 0xe91c) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x2, 0x20, 0x2, 0x8, 0x1}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={r1, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) 11:18:30 executing program 3: r0 = socket(0x2, 0x81, 0x0) sendto$unix(r0, &(0x7f0000000140)="1dc1eb6abb747741b31d58", 0xb, 0x8, &(0x7f0000000180)=@abs={0x0, 0x0, 0x2}, 0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x7, 0x1, [0x7fffffff]}, &(0x7f0000000040)=0xa) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0x1, 0x4, 0x39cf, 0x0, 0x2}, &(0x7f0000000100)=0x14) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) 11:18:30 executing program 3: setgroups(0x985b09edf907494f, 0xffffffffffffffff) 11:18:30 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x1000000007) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) msync(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x0) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') getsockopt$inet_tcp_buf(r0, 0x6, 0x29, &(0x7f0000000200)=""/124, &(0x7f0000000140)=0xfffffffffffffe21) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="239360a2ece1505246b5", 0xa}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) sigaltstack(&(0x7f0000ff9000/0x2000)=nil, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x6, "22bd9c0e2536b4ced8fe7f902ffedcab"}, 0x14) 11:18:31 executing program 3: setitimer(0x0, &(0x7f0000000740)={{}, {0x0, 0xcbb}}, 0x0) setitimer(0x2, &(0x7f0000000000)={{0x4}, {0x81, 0x2}}, &(0x7f0000000040)) 11:18:31 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000080)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xf8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)={0x1, [0x0]}, &(0x7f0000000100)=0x8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0}, 0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={r1, 0x0, 0x3}, 0x0) 11:18:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="0139b98b4600"], 0x6) r1 = semget$private(0x0, 0x3, 0x10) socket$inet6_udp(0x1c, 0x2, 0x0) __semctl$IPC_RMID(r1, 0x0, 0x0) socketpair(0x1, 0x0, 0x1bbe, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 11:18:31 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000040)={0x0, 0x1000, "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"}, &(0x7f0000001080)=0x1008) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000010c0)={@in={{0x2, 0x3, @multicast1}}, r2, 0x2, 0x6, 0x1, 0x7, 0x662}, &(0x7f0000001180)=0xa0) getsockopt$inet6_tcp_int(r0, 0x6, 0x80, 0x0, &(0x7f0000001800)) 11:18:32 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) r3 = accept(r0, 0x0, 0x0) setrlimit(0x8, &(0x7f0000000040)) execve(0x0, 0x0, 0x0) r4 = getpgid(0x0) getresuid(&(0x7f00000008c0)=0x0, &(0x7f0000000900), &(0x7f0000000940)) freebsd11_stat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgrp(0xffffffffffffffff) fstat(r0, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgid(0x0) setpgid(r10, r4) r11 = getuid() getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000e40)={0x0, 0x7}, &(0x7f0000000e80)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000ec0)={r12, 0x6, 0x7fff}, 0x8) r13 = getegid() r14 = getpgrp(0x0) r15 = getuid() getgroups(0x9, &(0x7f0000000c40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f0000000e00)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000800)=[{&(0x7f0000000080)="f5e053f9981cf551dc07b3ae619c928d844bc296058c67036457e92ae28f930d4338c34c8c16bcc97fe8e83abe68aad75066805cef53e90b3dbc3483c414526b388644", 0x43}, {&(0x7f0000000100)="d5397803709cb21400abc0e3abb90506cd9e31c9c1733ab1b579c06a956b3aea376e9e10b8cfd1602796f89ccfceb8ec57bda85a38bb3a8454c583a906f45a1b53b98a45693984fcf75fd033eb53d2a823db93f7fe5251ce9f0b96429f1a8cd6163a3c78a89128fe9b47a77d6227ef0492bacb975365cfa4b17f00992be8db543acdd558dfa7df15a1ad9ff9da040353be3fc439e0e798298bc27681e938db0016e703248fb8664118ebfe7597aa69a89ac9c7026be52207ef586536c4b057cc11e4fc18b04233f449aea0474f7449", 0xcf}, {&(0x7f0000000200)="9cf993c43de06b7b556107e5e7a78cb67713f4b1e0bd7449116f388662ebda32e902ead29b0e093f83e34c5f0217bc8ebd71afdc46b6a4ca0c65bb5e62445dca1a37c2507419cd752c89311e4b54447f9f0db6029fd3704f6e4e3ffa4e472ac5952751e5a1e4895e8ac237db6064afb177a21df41208108fb03667487ab8cb38e406b70da19ed8b100221552ae11aed7459d98d97e5bd51f324da57f7f8e6fead7e6a7530d30e5fabb91df4d6f80bff42acee1a70ecd2cbf3205a1701ba2b090d4bd5c510dee27da9c27c87e4bd3582bb3d4febba3c7b8f1", 0xd8}, {&(0x7f0000000300)="3d95cb997e7b6806640ae5b677da9df2ddc69bb4e7c7cdc54561dc528a3cc01a28f06a0b94f4492473409d744ae4b35d31a51119ca8be6eb997debe5ac0cafdac615838c429a0e8448cf690c8dfe50921bc4f0d657448aa753bfaf1fdb33d8cf2ef5797b82ecf6e25e4d19f99aaa605e547a58953ad2cde523ed06a751c0ee1f36aab257a9d78938989233e1b488319bcc110a11a9ae7e620f4d4bbbd9c50b1e272e4a6fed6eac26e20865734815f4ef14184ff2443c54a26a22a1499995acdc1b587bafe0a10610d38a34d49689c7b9df69b6fc0efa90b678b4", 0xda}, {&(0x7f0000000400)="978b5f973ac63d684f638a1c2b6293b06838fafb8b6e5b3bd63ef7e04d044df70d887b9b276faeec23b2274f8943d34e341cde6713ac05d6f623f92f63a52d5df53dc5e1e159567f7f1a3295e9135b522368a9f67c2a38e1edd4f10488e24a1343beb760856351de046ccd84c309ae5c2ef6e7b5c72c6a8f672ac7eb89e8550b0296fbfcc35fba9d5aaf6fc95aae088412f88827fa075e779b9d38165396c79ae2f9d4a80500303133669122045981fcb3c7d407dd3668cfbccb3a1955067cf324c1b8fdb8ec3dfaac9851fe1e568b3fbd126a213eead82c5f1e886c99", 0xdd}, {&(0x7f0000000500)="aed1535258751a0c7bfea51784ef167523c7ca276f9dfa4fee5709b0a7fb8342e5c9c20827937c92354c75575d3d9351a0ce66c0fcea78b40a6c579d253cf143e6cf8174b457a640418d4c987e26b64e1a22da29acd546f389bc8ba5ab5f62059cd99b5df58397ddbc9e77065f48a0e9eed48a3461a04d814e61c2416215d28e", 0x80}, {&(0x7f0000000580)="c4992dbb0c9e4925fef2afbce73b0b3d0333dd8f04b20227714c7bfa2a2009337d8061abe6f76d8ed2d040602fa8f573c1977846816a20f4d1a6ac3844452d207991069b52c1c01079b3c7e1ab4d3f2b79b91fcbbc171fff0f0de9068eac8d8eea8a6a7903de40130a8362947a43b6dc7dee8e44818453ec10ad3d32be178c405f9bba6dc523417cd6859247dae00d25cdaaeeafedda6122921d2b41d76443fe75d9c646d1d926f09ce388b00c748096d413383d2b10985bc2a31816585cbff5940a6cd7e661304e5f0298840738d6e499c4a69ce395e4f7", 0xd8}, {&(0x7f0000000680)="bf4bfaf63d33a45cb5e7fa9a9016d97ff6eccd55b90414f191926d72172b3c262637744e6cc5fa9f089ce4d97deda4f5c63ac752c06432f468914b952973033fa7c96fb6a76472e2c9b2b6da52b1b51fca2f47ff7047298637a20af19cf178fe9d556c6dd7551aedf7c69c9db5dee401ff5cacee239ca3c9e78827b2c4985bfdda246a05a0b0dc0afdcf29e5a3c219bb46348594425617f5fae02da52c9df3d86d96113fb2a0dca82b9e31f41d46bfb5c244b79fb33b66f93209625b58cf6d4d2d29d4b4b52bcedb", 0xc8}, {&(0x7f0000000780)="6b8326ec9f28f49e384adcac4295029c143f45a25f7bd4cd2c7e4ec05033e9c461967a182e58d46bc6e0347fe3993605e99de70c321933d98b293c0edfb317e23afb7b5e4f3ee213c41dacd09eaca33f044a38", 0x53}], 0x9, &(0x7f0000000c80)=[@cred={0x20, 0xffff, 0x2, r4, r5, r6}, @rights={0x20, 0xffff, 0x1, [r1, r2, r3]}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}, @rights={0x20, 0xffff, 0x1, [r1, r0, r2]}, @rights={0x30, 0xffff, 0x1, [r3, r3, r1, r3, r1, r2, r1]}, @cred={0x20, 0xffff, 0x2, r10, r11, r13}, @cred={0x20, 0xffff, 0x2, r14, r15, r16}, @rights={0x30, 0xffff, 0x1, [r1, r3, r3, r3, r2, r3, r2]}, @rights={0x28, 0xffff, 0x1, [r1, r2, r1, r3, r3]}], 0x148, 0x100}, 0x20080) 11:18:32 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000100)=ANY=[@ANYBLOB="02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="6b6babe0c324251050872ece6eef1d56c9179849336374a755b46baa18204eefe84961af388e4d03d7334c227b6424679cd8f4efbc300247bc8f28ad39c160f978783961a7a00d452280e06889df96a8125e8dfb49146c30a434f55838d8"], 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="64c6f602d395b6d0ff175b1b275e19bb7e1ced04d5efef4a2f7a01997735b0fb29b24937032e82fc8c29aea087138be2724ad771996c6d7c2311d3a12bdf227ab9273935338fc84f94a2ae4a8e18033f167862479c7e476c7e278e403fb3c61757f5da76cbe81cd5118d5d3291834296a9efb6e850cecb", 0x77}, {&(0x7f0000000080)="fd", 0x1}], 0x2) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000300)={0x3, 0x9407}, 0x8) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000200), &(0x7f0000000240)=0x4) utimes(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={{0x44, 0x6}, {0x7ff, 0xff}}) 11:18:32 executing program 3: accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x20000000) socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = fcntl$dupfd(r0, 0x1, r2) accept$unix(r1, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10) sendmsg$unix(r3, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x10}, 0x0) 11:18:32 executing program 0: mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r0 = semget$private(0x0, 0x2, 0x200) __semctl$GETVAL(r0, 0x1, 0x5, &(0x7f00000004c0)=""/4096) open(&(0x7f0000000100)='./file3\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000002c0)='./file0\x00', 0x4) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) 11:18:32 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x6, 0x10, r1, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000100)=0x4) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x12, r0, 0x6000) 11:18:32 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="ffffff0f290000001500000000000000"], 0xfffffffffffffe7f}, 0x0) pipe2(&(0x7f0000000040), 0x4) 11:18:32 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) read(r0, &(0x7f0000000080)=""/12, 0xc) r1 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x201, 0x0) ftruncate(r1, 0x10000) ftruncate(r1, 0x8000) pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)='\'', 0x1}], 0x1, 0x0) 11:18:32 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x81, 0x4) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x12, r1, 0x0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xa) 11:18:32 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x2, 0x5}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000100)={r1, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6]}, &(0x7f0000000140)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000240)="892ce6337493d80a8c946791ebf2b34aa2f5526dc6ad1502b8ccee009e5c8c51569b2dab5f00000000000000", 0x2c) getsockopt$inet_opts(r0, 0x0, 0x1, 0x0, &(0x7f00000000c0)) 11:18:32 executing program 2: fcntl$getown(0xffffffffffffffff, 0x5) fcntl$getown(0xffffffffffffffff, 0x5) r0 = getpid() r1 = getpgrp(0x0) setpgid(r1, r0) 11:18:32 executing program 3: socket(0x17, 0x20000002, 0x1141) connect$unix(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="82022e2f66696c6530007803dbf4a6b58f2cf35ae7fe7324cedd8d4f7000cdd6b3185da5a3569a1497851e15af5622805cbc4f69000beeb124a0282841197058550ff128e1e76635a79a755469dc63e101cb22f11422f25571985b76c9252fede9a61be21f37e1a426112b706ef421500b9bdcff7e1abfbe4944df7dd57cc8fb5d26a13b878fafe59c86ddd9839bebe9503c3bcdda2af7f763ac9011a8"], 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0xb, &(0x7f00000001c0)={0x0, &(0x7f0000001280)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000001340)=0xaa) r1 = accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x30000000) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00', 0x1ff}, 0x24) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) 11:18:32 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000)=0x7, 0x4) writev(r1, &(0x7f0000000100), 0x100000000000005c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) lseek(r2, 0x0, 0x1000000000003) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, 0x0}, 0x0) 11:18:32 executing program 2: r0 = socket(0x2, 0x4, 0x6) r1 = shmget$private(0x0, 0x3000, 0x4, &(0x7f0000ffc000/0x3000)=nil) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8) shmctl$SHM_LOCK(r1, 0xb) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000040)='newreno\x00', 0x8) munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0200002f6e6c650000000d0000000000"], 0x1) 11:18:32 executing program 2: r0 = socket(0x2, 0x4, 0x6) r1 = shmget$private(0x0, 0x3000, 0x4, &(0x7f0000ffc000/0x3000)=nil) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8) shmctl$SHM_LOCK(r1, 0xb) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000040)='newreno\x00', 0x8) munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0200002f6e6c650000000d0000000000"], 0x1) 11:18:32 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) read(r0, &(0x7f0000000080)=""/12, 0xc) r1 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x201, 0x0) ftruncate(r1, 0x10000) ftruncate(r1, 0x8000) pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)='\'', 0x1}], 0x1, 0x0) 11:18:32 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000000240)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0xa) r1 = socket$unix(0x1, 0x2, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x7fff, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB], &(0x7f0000000140)=0xa) sendmsg$unix(r1, &(0x7f0000000080)={&(0x7f0000000040)=@file={0x170, './file0\x00'}, 0x9, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000180)=0x1, 0x4) 11:18:32 executing program 2: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000500)}, 0x0) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3) r0 = dup(0xffffffffffffff9c) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0xa8) ppoll(&(0x7f0000000000), 0x200000000000031c, 0x0, &(0x7f00000004c0), 0x276) fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000040)=0x6, 0x4) 11:18:32 executing program 1: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYBLOB="060000ffff99000700000f5f40cb79d3dc877a99757a0e19ae06e71615831ccde8c50b02005800000000eb0000000000000006cb61e9b753c5"], 0x0) getsockopt$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) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) sendmsg$inet_sctp(r4, 0x0, 0xc) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) truncate(0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x0) lseek(r3, 0x0, 0x1000000000003) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000000)={r2, 0x676}, 0x8) fcntl$setflags(r0, 0x2, 0x1) 11:18:32 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getpeername$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000540)=0xffffff9f) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000340)='./file0\x00', 0x208020005) fchmod(r2, 0x80) r4 = accept$inet(r3, 0x0, &(0x7f0000000300)=0xfffffffffffffefd) r5 = getuid() r6 = geteuid() setreuid(r5, r6) poll(&(0x7f00000002c0)=[{r4, 0x21}, {r3, 0x1}], 0x2, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000440)={0xffff, 0x2000, 0xeac, 0x2, 0x0}, &(0x7f0000000600)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000640)={r7, 0x1}, 0x8) mkdirat(r0, &(0x7f0000000680)='./file0\x00', 0x10) lseek(r3, 0x0, 0x1000000000003) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x902, &(0x7f0000000740)=r7, 0x4) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r3, 0x84, 0x8007, &(0x7f0000000240)={0x1, &(0x7f0000000140)=[@in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x0, 0x1, @empty, 0xfffffffffffffff7}]}, &(0x7f0000000280)=0x10) sendfile(r4, r4, 0x0, 0x1f) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x6, 0x140000000000000}, &(0x7f0000000400)=0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, 0x0, &(0x7f00000004c0)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x6, 0x100000001, 0x2, 0x80000000, 0x8}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000006c0), &(0x7f0000000700)=0x4) 11:18:32 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x7fc, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = semget$private(0x0, 0x3, 0x180) __semctl$GETZCNT(r1, 0x1, 0x7, &(0x7f0000000000)=""/26) chmod(0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) semget(0xffffffffffffffff, 0x0, 0x0) 11:18:34 executing program 0: r0 = open(&(0x7f0000000240)='./file0\x00', 0x300, 0x8000000000000) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000080)={0x3, 0x0, 0xc700000000000000, 0x100000001}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000000)={0x0, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6]}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r2, 0x2}, &(0x7f00000001c0)=0x8) 11:18:34 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x385e) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) r2 = msgget(0x1, 0x480) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000000)=""/144) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r1, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000001c0)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000200)={r3, 0x9, 0x1, 0x9, 0x4}, &(0x7f0000000240)=0x18) 11:18:37 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) fsync(r0) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') fsync(r0) chdir(&(0x7f0000000000)='./file0/file0\x00') 11:18:37 executing program 0: r0 = socket(0x1c, 0x5, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000001300)=ANY=[@ANYBLOB="001c2e2f66696c65302f66696c65300061f25831b3e8ed0b78769763180d97b60e3096f014d2d9667c5a541bc94963f1828e8342d8ddfda84d0c94a68fd29e0e656cb748d7e3963b386e3833e2ff6c62148f0aee62fce0d87c5306988373d4ae241d399a367c45bda70482ee9b95bc1fc80d7b1f0b5c18733519f4f2eff35cd5939922967f7a41f0657420605583c0eb"], 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)={0x1, [0x0]}, &(0x7f0000000280)=0x3) r2 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) getpeername$unix(r0, &(0x7f00000013c0)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8006, &(0x7f0000000180)={r1, 0xfffffffffffffffe}, &(0x7f00000001c0)=0x9c) open$dir(&(0x7f0000000040)='./file0\x00', 0x4, 0x8) 11:18:37 executing program 3: open(&(0x7f0000000140)='./file0\x00', 0x100002, 0x37) futimesat(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = open(&(0x7f0000000040)='./file0\x00', 0x4a, 0x31) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x5, 0x5, 0x2, 0x1, 0x2, 0x249, 0x5, {@in6={{0x1c, 0x3, 0x6, @loopback, 0x8}}, 0x0, 0x3f, 0x401, 0x4, 0x6, 0x4}}, &(0x7f00000000c0)=0xb0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000400)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r1, 0x5, 0x9, 0x168, 0xb7, 0x100000001}, &(0x7f00000003c0)=0xa0) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{}, {0x300000000000000}}) lock order reversal: 1st 0xfffff8001234c428 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3400 2nd 0xfffffe000095ed40 bufwait (bufwait) @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:283 3rd 0xfffff80012b649c8 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2598 stack backtrace: #0 0xffffffff8110bd2e at witness_debugger+0x8e #1 0xffffffff8110b962 at witness_checkorder+0xf72 #2 0xffffffff8102c645 at lockmgr_xlock_hard+0xb5 #3 0xffffffff8102d148 at __lockmgr_args+0x488 #4 0xffffffff81519fba at ffs_lock+0xea #5 0xffffffff81968e85 at VOP_LOCK1_APV+0xc5 #6 0xffffffff811bfccf at _vn_lock+0xaf #7 0xffffffff811a7011 at vget+0xb1 #8 0xffffffff811928c8 at vfs_hash_get+0x148 #9 0xffffffff81513521 at ffs_vgetf+0x51 #10 0xffffffff815037c4 at softdep_sync_buf+0x444 #11 0xffffffff8151b564 at ffs_syncvnode+0x394 #12 0xffffffff81519d28 at ffs_fsync+0x28 #13 0xffffffff81967965 at VOP_FSYNC_APV+0xc5 11:18:37 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x3) openat(r0, &(0x7f0000000080)='./file0\x00', 0x10000, 0x2) getsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000000000), &(0x7f0000000040)=0x4) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = dup(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) write(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) fcntl$getflags(r1, 0x1) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 11:18:37 executing program 3: sync() r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x15) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = open(&(0x7f00000000c0)='./file1\x00', 0x28800, 0x64) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x60, 0x0}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x9, 0x4410, 0x100000001, 0x100, r2}, &(0x7f0000000280)=0x10) getsockname$inet(r0, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000300)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000340)={0x7fffffff, 0xfffffffffffffffb, 0x2000, 0x400, 0x7, 0xdc, 0x2, 0x6, r2}, 0x20) r4 = msgget(0x3, 0x10) msgctl$IPC_STAT(r4, 0x2, &(0x7f0000000380)=""/151) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000580)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], 0x0) r5 = semget$private(0x0, 0x3, 0x101) __semctl$GETVAL(r5, 0x2, 0x5, &(0x7f0000000a00)=""/12) 11:18:37 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @local}}, r1}, 0x0) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x3, @loopback, 0x8}}, r2}, 0x84) ftruncate(r0, 0x80000001) #14 0xffffffff811ba951 at kern_fsync+0x261 #15 0xffffffff81717846 at amd64_syscall+0x436 #16 0xffffffff816df97d at fast_syscall_common+0x101 11:18:37 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ftruncate(r0, 0x80000001) pwritev(r1, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000000)=""/186, 0xba}], 0x1) connect(r0, &(0x7f00000000c0)=@in6={0x1c, 0x0, 0x400, @local={0xfe, 0x80, [], 0x0}, 0x400}, 0x1c) 11:18:37 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x3) openat(r0, &(0x7f0000000080)='./file0\x00', 0x10000, 0x2) getsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000000000), &(0x7f0000000040)=0x4) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = dup(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) write(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) fcntl$getflags(r1, 0x1) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 11:18:38 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) fsync(r0) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') fsync(r0) chdir(&(0x7f0000000000)='./file0/file0\x00') 11:18:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x7}, 0x8) r1 = dup(r0) getsockname$inet(r1, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) setsockopt$sock_int(r0, 0xffff, 0x101f, &(0x7f0000000000)=0xff, 0x4) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, @broadcast}, 0x10) 11:18:38 executing program 3: sync() r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x15) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = open(&(0x7f00000000c0)='./file1\x00', 0x28800, 0x64) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x60, 0x0}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x9, 0x4410, 0x100000001, 0x100, r2}, &(0x7f0000000280)=0x10) getsockname$inet(r0, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000300)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000340)={0x7fffffff, 0xfffffffffffffffb, 0x2000, 0x400, 0x7, 0xdc, 0x2, 0x6, r2}, 0x20) r4 = msgget(0x3, 0x10) msgctl$IPC_STAT(r4, 0x2, &(0x7f0000000380)=""/151) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000580)=ANY=[@ANYRES32=r3, @ANYBLOB="d1000000d81b3fec272ca562fa3f0c14a007eb0a870974599908e69171786768e38e541924296d4a0b919e06e0d080563cb566f6f5d4cee1f80d5136868683c0e08ad215c17a2942a9f0872728d4c1e5dccd43eef70dd29338f56223643e96d3258d1143564ae4704388d236526fbdf660a4c8338d4570bd5ec820d83f552bb37d1bf05ac146b76bbd41bef2046e1f247331e04d032a507c4d1e63f7e3118172c3aa885c1f504109f24d89027a7d7c11ce2473ee6558be6eb556ee2c6240bd4237000000000000000000000000000000d2c5ac51e29e332af85d08d9d62a7fb26f937396596ad94648ef92ce82d797a1e8d6276472054f5014af22c71ef17f0db4748796f5f35096f7e54244b64f2e480184e6882e4acb38bb3ceaf4e939e649b2c5"], 0x0) r5 = semget$private(0x0, 0x3, 0x101) __semctl$GETVAL(r5, 0x2, 0x5, &(0x7f0000000a00)=""/12) 11:18:38 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, 0x10001, 0xfffffffffffffff8}, 0xc) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x1ff, 0x3}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000380)={@in={{0x2, 0x1, @multicast1}}, r2}, 0x8c) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x73}], 0x1000000000000281, 0x0) 11:18:38 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)="008ecf8043d6c49140422edaaf600830d76d31cbeac775c19a4a24d3b72725e16f6229b30b8578af74283a472b6baf5667eb23f6135e378751c681b7a745eda48a83d1047edd3a2ba94e79865af00e79e4dbcbf95f888b3cfe201b3a2baf5dca0e41509063c0dd6b9e932738f4cff50a10b67385b1c4c9f97fe8f7429a485d2fb3ba9e41407a204a2fcac3556abf1045a83e7062083010caf402bc6925bd2015e405bbd21580bf1b0bf64d086a5ea2be79ef022394114c760e11c582dfecd820318cbb47b48aecd965aa07676877803ea936d056dd146bcd0193c8c860d0182c1e54fcbed211", 0xe6) 11:18:38 executing program 3: r0 = dup(0xffffffffffffff9c) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="b014099874c716807a2d4478f49351c99d", 0x11}], 0x1) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x44000400000002c2, 0x47) fcntl$setstatus(r1, 0x4, 0x0) truncate(&(0x7f0000000340)='./file0\x00', 0x80000000) socket$inet6(0x1c, 0x2, 0xc728) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) open$dir(&(0x7f00000000c0)='./file0\x00', 0x10400, 0x9a) 11:18:38 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040), 0x8) getsockopt$inet6_buf(r0, 0x29, 0x31, 0x0, &(0x7f0000000000)=0xfffffedc) 11:18:38 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ftruncate(r0, 0x80000001) pwritev(r1, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000000)=""/186, 0xba}], 0x1) connect(r0, &(0x7f00000000c0)=@in6={0x1c, 0x0, 0x400, @local={0xfe, 0x80, [], 0x0}, 0x400}, 0x1c) 11:18:38 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ftruncate(r0, 0x80000001) pwritev(r1, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000000)=""/186, 0xba}], 0x1) connect(r0, &(0x7f00000000c0)=@in6={0x1c, 0x0, 0x400, @local={0xfe, 0x80, [], 0x0}, 0x400}, 0x1c) 11:18:38 executing program 3: mprotect(&(0x7f0000120000/0x2000)=nil, 0x2000, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = accept(r0, &(0x7f0000000140)=@un=@abs, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0002000008000000bd2d00000100000008000000"], &(0x7f0000000280)=0x98) clock_settime(0xf, &(0x7f00000001c0)={0x6, 0x3}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f00000002c0)={r2, 0x0, 0x1}, 0x8) poll(&(0x7f0000000300)=[{r1, 0x4}, {r0, 0x80}, {r0, 0x1}, {r1}, {r1, 0x40}], 0x5, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x1c, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 11:18:38 executing program 0: setrlimit(0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) fsync(0xffffffffffffffff) unlink(&(0x7f0000000040)='./file0\x00') socket$inet6(0x1c, 0x0, 0xffff) munlockall() getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="4801a1297527f6e1fcf8deb10000006c28e9ddd6f8dda1a2120aafd8c22a218b93ecb58e2478d7b5d107f184fdf1711b408f2d6e8cdd9cfd176787320971d41fee708d9fdf4d8632802627eb02b0dd02ed9667d14ca34e2f6204e855123bf05f6011a461aac029f3ddd2f1b240741637fadb3ae9fe21e3"], &(0x7f0000000000)=0x50) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r1, 0x3, 0x1, [0x3]}, &(0x7f0000000140)=0xa) fcntl$getflags(0xffffffffffffffff, 0x3) madvise(&(0x7f0000aa2000/0x3000)=nil, 0x3000, 0x8000000000004) 11:18:38 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, 0x10001, 0xfffffffffffffff8}, 0xc) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x1ff, 0x3}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000380)={@in={{0x2, 0x1, @multicast1}}, r2}, 0x8c) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x73}], 0x1000000000000281, 0x0) 11:18:38 executing program 0: r0 = socket(0x21, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xfffffffffffffffd, 0xfffffffffffffffd}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x520}, 0xe7) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 11:18:38 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)}, {&(0x7f00000010c0)="054cbcad807c77c078ad601bfdd4f88d4e65ca764f456b4c664d6b582bbc926ca860dfe43ecfb6562c56cbc08047bfeba3682a94f5d975a76d157a4a6f823342b003174e6140270fb39bed2559734055debc50448e94a35fc7a21dc1b9cf3c4b2161b6ee68510ce15fcce19e7d3304960079d4a8602314733ae213b843e0cf2184ae02b3749049b9beff6f0722107619cbba482a4c638e33b01db064a6f0ef0c006f35f7cb1c04072f6ed5d0d19ac8bfadd7c20699a5d7dd69ce5d3f9329ac942245905c0ab3f31da8bca19ad12d08c1cf43259b93cc71b721ffd18f53c6bd5bc761f9d533f1585b2562becff0d5baedb55b", 0xf2}, {0x0}, {&(0x7f00000011c0)="7d7f", 0x2}, {&(0x7f0000001200)="32e309d6205b436989aa3a1983d125ca", 0x10}, {&(0x7f0000001240)="025f6fb7995759077f1dd0ca838c4b48468c7feb5cbad351afffad76d42b11cd36afed843bab5303f901c97a8963e3ae86dd628388b25131a88638c4b56c4cb7303814943518babace8f5e8b365bf0c48250dc6b7d108e79b9f04de482ae9e59ca67f1b61f23f9f6480fd477b0df8835c686f07004f12f648c11d5c870", 0x7d}], 0x7, 0xb) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) 11:18:38 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 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, &(0x7f0000000080)={0x0, 0x0, 0x80000001, 0xffffffffffffffff}, 0xe) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0x90}], 0x1, 0x0}, 0x0) shutdown(r0, 0x1) 11:18:38 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000000600)=[{&(0x7f00000000c0)="81", 0x1}], 0x1, 0x6d998) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x12, r0, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) dup(r0) 11:18:38 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001ac0)={0x0, 0xfff}, 0x10) r1 = shmget(0x3, 0x1000, 0x100, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001840)=[{0x12}], 0x10}, 0x20004) 11:18:38 executing program 0: r0 = semget(0x0, 0x4, 0x4) __semctl$GETPID(r0, 0x4, 0x4, &(0x7f0000000180)=""/185) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x800, 0x0) pwritev(r1, &(0x7f0000000640)=[{&(0x7f0000000380)='i', 0x1}], 0x1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) socketpair(0x10, 0x10000005, 0x749b00, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c004e237f000000fe80000000000000000000002a0000aa0101000000000000000000000000000000000000000000007aaf6eae89cfd6db000000000000000000000000aed93b5c03ee6bf000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b73bcfa5c79c719000000000000078e34f6bdcdaa64b13b1ee350c6656d91e7d7bbf7955d0a703ce7130c45c5f3b54c751b5371b9ed8e07a50f32c5ccffac7e31152a772e14e0fa1c6540fd25699d04b8b0a8fa777f555b6adc5471083f90c11c1966d80bce9983b00b19ab95670acba59ca5629d07bd312", @ANYRES32=0x0, @ANYBLOB="00000100ff010000"], &(0x7f0000000100)=0x8c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000140)={r3}, &(0x7f0000000300)=0x8) dup2(r1, r1) readv(r1, &(0x7f00000000c0), 0x0) mincore(&(0x7f0000ff9000/0x3000)=nil, 0x3000, &(0x7f0000000040)=""/127) __semctl$GETVAL(r0, 0x3, 0x5, &(0x7f0000000340)=""/44) 11:18:38 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), 0x4) r1 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000001c0)=0x10, 0x20000000) getsockopt$inet_tcp_buf(r1, 0x6, 0x425, &(0x7f00000000c0)=""/184, &(0x7f0000000180)=0xb8) 11:18:39 executing program 1: setrlimit(0x3, &(0x7f0000000040)={0x10000000000b35d, 0x1004}) r0 = open(&(0x7f0000000100)='./file0\x00', 0x10000, 0x110) r1 = getpid() getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) freebsd11_lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000001c0), 0x0, &(0x7f0000000380)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x18, 0xffff, 0x1, [r0]}], 0x38, 0x188}, 0x20000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000140)='hd\x00', 0x3) r4 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0x40, &(0x7f00000000c0)='newreno\x00', 0x8) 11:18:39 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fdatasync(r0) fcntl$lock(r2, 0xd, &(0x7f00000004c0)={0x3, 0x2, 0x5, 0x100000004}) open(&(0x7f0000000040)='./file0\x00', 0x0, 0xda) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x3, 0x2, 0x3, 0x1000300010005}) 11:18:39 executing program 2: semget$private(0x0, 0x0, 0x0) 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), 0x100000000000005c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000000)=ANY=[@ANYBLOB="060000ffff99000700000f5f40cb79d3dc877a99757a0e1906e71ce7831ccde8c50b020058e8f99142ebd8c7fc66c579072bcb61e9b753c524e25ec7876bb1885719071cc8d484f360c88de15298a97f6716210131b540e28f9f7333111560956dd936ad650b23e7127b183887618a8d6b6e"], 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(0x0, 0x0) lseek(r2, 0x0, 0x0) setsockopt$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) 11:18:39 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="0000e100000000e400000010", 0xc) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)="92", 0x1) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000240)={0x0, 0xffff}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0xf, 0x101}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000340)={r3, 0xbe88}, &(0x7f0000000380)=0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYRES32=r4, @ANYBLOB="01010200c0000204"], 0xc) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x1, 0x1e23, 0x4}, &(0x7f0000000200)=0x10) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f00000000c0)={0x31c7, 0x1, 0x5f7, 0x8, 0x3f}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, 0x3, 0x8, [@multicast2, @empty, @loopback, @local={0xac, 0x14, 0x0}, @loopback, @local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @loopback]}, 0x30) 11:18:39 executing program 3: mlock(&(0x7f0000000000/0x2000)=nil, 0x2000) r0 = socket$inet_udp(0x2, 0x2, 0x0) munmap(&(0x7f0000000000/0xd000)=nil, 0xd000) getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f00000000c0)=""/144, &(0x7f000000effc)=0xef8878d660304ed4) socketpair(0x0, 0x5, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x4, 0x81, 0x2, 0xfffffffffffffff9, 0x2}, &(0x7f0000000040)=0xa0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000080)={r2, 0x1}, &(0x7f0000000240)=0x8) 11:18:39 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000002380)="24aced1e1c09fcee49bb5944d8b1631ca1269ba3776a06ca03eda5f8dba160357abcd418908d4660e89b4aad5f5ecae9c8660180bfcc08f22dab7fe00b9e29572c55d839c9c0c875388c5fca9ecde2359134cb30bbc791c0980be4dc6f8aa171da0972238eb55bdac3cea4ec16e298df9e8e8669ec2db7baff9154767ec680a1d7fe3275629bb88270fc5ed26e08a9a5c93f2c9644b5706eb4233f55b0f08e42b858d750db4ffb1113a147ffec68392654b37de6b90cba20edd7d851211914e0685bde072048fdcba0e1d964820d711f7bdd29696ccf22ee309cdc07ec1b6d6f003619766bf5b903bdaa4c877c87a484f0298a6861f478e564f51258fc2b7b66ad40a5ff801c1ffbb24f80acabc6e3d2e0759ad25127211a3f33c55279b2f2ac5aae90d83802644a4dd296f44b7e4ce793cade8e04cec44b1e7c0b891135a0e069720ea40882a703cf39f38c2f1ead158cc7d98c20fee1d2fbf37434ad6279b563c36e7031a52f4bdf575cd074b4479a1747eca4a9b07d3a0afa161a588f9e725862f6f098d5fc075bd9c90a61d1d2f1080ae4c2a4164c81f2d51c8e05a926325177ded369a6fbe0deb23217430f66a0fc2eb0e6472eff9ff35d1cba79f8dcba342fd191e0e89e27f7fc362fe2f4b578641cd7a5f7af1433ca7c9c757e2e316f9779c272275b9ff841b5b03ee034d8db79ee50571c9dd514793d840c9a8f84bae409a3cafdab3b26f3653d10199846dd74180fb49f11dbe4a3a7d4a3c87782d46c9acd4610696021a4e6613346bb3b788501ec85eb60bb0a8d8ae8aca3e62830cfab7f38d2dc57887b363eff78e0b298f967be2dd3da5880ec99a164a69586d1c27ae6f5961ced2a8d54384de6107e1bdcff66e6da386f323984503772d4e9c257ec607d31ef1166d554a77579237967d85ae2b5bca1c729b3dbb9d5a88a28fe47e143ae826d8c840e51a0bb5be7deb7661da79a9afa6793ebc38ea1a2e58040aa6f513e9ba308c36d9849329d11d77a49bb98bebe97a29db84b73b4f663968c7797923940b032852f284f0a7e28d4faaec30f072898c9541b810a612e6f769134503f2ba717afe9b5c03d7074d3b6d96d61ef5cd6b7cc29fdcbb65e292e79af39521f2ffd9ddc7cc67d0c56b03996fdb195033a16335790be80ee4d4eb32b3cae9e77587ba56378b5d9126433486b18595913e02d4bc2bc7d8d8e3b2bf34660d99f673e49f2d60bd06c464c2a8a6767465c4c381db7372d5e53a7b1ffd8bcd8c96cd79fe83f82bd04cf799bb6bebc7d8c357a644bf63a2fe3e1ddb8ab1a03e3dae7feeb3864a49662a768e9f455a0b4c6206d63ad643f877882864d1dd59d417bd58ed940ca4646eb48940355ea8097879614fbef19de12be84b2a2c23b8330dd3fac3193bb9ffe778255d485c8549e965c5a37508c31255b4cb655b3a45a26728d9778ae2378a8064d984e70940f73bfe437875aa7b7a346d27bb668518eeb083ef2d04474dfc32634fb9953dfa7decc10f817df12d0a7f862f28a85e1a82d7674072a95b62b99466ebece82278fa52bfff693f650b9ddb639e6adf4b8024f22fc23118c6971b621ba9ea8d371d0bb78e854075025d77ab2a4100ec3ad5ed40114a35da17ed8dc13bf86ed6d3a5142d9b5f2c2ffa3491048ed7c1c82deee8b290b6e4d41a37eb66521e155995eb2fc4b9815d2c690e59130040b0e7e7b26622eac1603809a8fcddcb0d06c5e9bf07941e1bb6811affc7fcb3b8006d73facd784e81345ea007fb46665f92cc53ca35c8bc0f569d25ae452d93058fe5faec69b7fda0bdca4dc113f77fc08123c925cc1431a28327315b6646c95ef3b33f0d4b9e31123d22b626b253b8f0518c740ccd7a6a1fcb167e712980f9ae8f1fce96b1e755e4a39c7129700d0486c71b259dc57f1857b2fc25f0a461a50d0ec3ef9b8c4f66a2b9eaba5396f9ef4aa5b80ab926fb11159fac959936f81d819c8d64d210a0e971751a52da19df7bffbc1475aab1069044eb990f90f965c010dd5a1997700e1500d6d67631cffea5a52af65edf748e43cec9b98035ffb44f45d0c49e0be8b9cb2d75fc59c9cb5fd76513699e6e26dbf7be434bbb8c8ed208362cf441a74b9e61880a4a7946c014f44d736c493bd390dfe4c5e3c252f6296441ea446c81f7e4489ab2dcd77f147f9411a4c5300628dbced3eb941e46389c2fd4a25e7d9d4d797d2f368fcb95ca1ad00984525b3885c50f70c12eb0a7529a9ee31c7544b70a91752d2906c06e5891b656e6eb95088027bcf959ac6f837f24c879d1f150d7f4ee488fe2a533b081194b39e40814e6d77a82df2854563487f4119aa12ad0e969aaea4e19e6fa91cb9a37c716ca77d2bed1a06aff76375d49affea4980a2f0872184712fe46fbc9255051bd08ffc313ea2ffd7e403bd2140d339d0074668673d1945084e78050ab981b6e29d317e1a9b3674f0ba27849c174e5a0e8415e3f7bae48162d986b29394dbada771cf0a955d4d6fd8db8048f1a4b4eecb615a14b31fe6447b4b8e01badc9584779ab803f8c56a16595c71beb308214c055098c77a639139d2f0be54d1b240399369a8c1d75315b9533a0418f83828dd2d066f85d28a0c44633df7126bbfdc8fa31af603f7a7fc690cbba5ea5159bfba7363ce1c80ec07dd86ac3a77d738aeef5599dab172cfc3680cbb723f09a074a783eed13156085088ccff1de8b188840e4631725379e63d3cab55498581412c538c6d6e55139ca04b64407609fb76a5e26b5bfcd97f4879a700a1f2437a02aca5d5080f88b4f5340d2b7690a9f790dec7e32c88f2fad6ee2b9e0317d298793b59cfab747e9f24a9ce8b415f5425390e0e56cfcc6f8e0823e9d01b697fc22af1ddba7c136982963e9e7c4642e365f08e0f407bc6470bfc04233117e49160b6208ae183e498c183611deeb9210e5a6906989d3be97eaae8220d1e06ab761cbed3c39b62aec23690392d3af8e29885fa886cb463cb03420b980b91c1791d42cd5520ad4861be2376ec851539891cdc995300d4bfb7ce7f0da9f41b40ed1fdb60fbab397a81b4854967955c75b72c9caa4d753fc91485b9b2584895deeb285dda3273400d86bdc322fd900f3bc2506a0b5c91c2fa27bede161870e1ff066f40eec32d808b710a59cd2d02a62af42e4c8c97604415895df52c9e61ffb0bcf3f177d1f772f6d996889585920d3d72c1ee511db8cb3b53f1a98c3fb07e83a5d529c039f957d672bdf7b08c9518b48b2511172f0cae4a7844a72495168380036423392a5f1787e32d8425410d71aa1cee4be26c03271201ff34f8f751d7153dbe25a9c3141db21ee1398e6a84e6a4b93f0bf86c7a346b6d442084ff1108ba40d33d39e853cd0f787f23285013561fc234f9d851ccbb664b59848d8c45e286f73d24fde558516d87323110477ce5d994bed11b9a8e15e13c58079b02bacf608db065c4887a7baf4ee710c5f7bb858cf156e7396ad58e36117d65bf8c094cb42614aa29c6cff59016a7abe5f39f1c1c76dea8eedd18c75a3de3d91c363abd186afdcec0331b4f1647df6546b56a611d986d7c76851729e549527cc6d130e856c2f4021ba5a9263991668e4ad8a4f0f48ca04bcea3a45554b0f10570578d360bf80528bebd0514bdd22d3adc31c08c132afbf402010e8b9f79de047350e010897cb568863c3bae9b90a123dec78393376963f833b719e4e922ade95c773a9f50237b6afcd526f747d4efda5e227c574b9da6c4cc4929ce9456847b274c812b3bb123ea196232509ffe0ddde5ab7aff049451a62a9683943bec321a531e65839150b07da4de35f1c4a472e940c83cb2b2f912aaed313dde47b391f3a8d0897cffa933233c5a171deff535f35245a142d5d002aefd2a9b8fad5f96b554da0edf0a3b523ea49a1693480ec32d41b192af744407a81c3573e4639b0092be8f4b494d45f648afe9c625afa20d757956e06caba72d005fac67a34df86f7da7babaa4f764cd8e0efc2330c65e09bf3273feb72a394492c01e021b9e1bc85ad93e317148071b72c6fa7304653602738a055e1d834a6b07853f0777028d392e638f4507380c9323312d0ef056a71a5d76f290ef2a7535939a098470708c7c147074a5fd5bb0c1dfef2b61b1b2c2dba9bc35bd2b482afd05571d8a45529f3305d53782903cc2b9fa6a3fb336b21c25c185d8040a3cd15ca8ea1f12a15f08c4f6e952d1f7f385364c9340ff4c56c6d6b943bc27a93f34a20c7508167e694879c2809828283a13f40094567b0917df91a6fcd0c0e873c90d6dd932aff7cfa0165e30fb81f33c25a9cc3096b122324babc68a7915d73aa32c30b28478fc372d08cd0283a29492bf5157c62fa2f8baf5a4557046d7d71bd50cbb6b26c37e6daa3826f56c301622280805c5db6d18627e810f10439f4e0ab68492f8dd23584eb8b3c844baedb4df774d86ac2e654108681c840608803a93d95862c6d58263a147ac8ab503289be7309ef3519f1e42439ec658453101b92757a4c3e0fdb7012a90c64efa9c4547a8fd92844192cc26d6f3c211cd59cabafaa0baedb284239d5960068238bf77542eb83b587e10165a754fe3221966aa1d94994a0396bd0f93a3db41fe06c5e7635b631fbc6ea859b67c76265f6dfb972cbc8cb91f9617eab7f549fae5c5625452392347b24b0e24749b428a56276dae33ed4fcf97fd6e75f9d6c43e549714f614816ec7698bcaa267f26c215a13a3c57865946e4f8162bf505850aaf9307e25e2126d14b15681ba0b8d31d879d8881ca55b29d1243b38bfd1b363113f9e5b8cec9301ff337bbe03d3fb5c2d2d1f2526995c0d78ac3314d2b23a78e5c33ec1ac779e6167665eea0649c1ab06dffeb3bb53d52cc25e1253babc5d0cf89f9676a34ac043c96abd54011d382d03505458bac992130417c34909ceb4102126a0126003c68dc4eb1ac174794473bd7c74c9aea2ca634bd561028187e6f1635497bf6306cd5579392ff76ec1567e84fe33c4f12f8d586876daf9edab55b07cfb97f08cd4ef7687245e494e9dd31b0b7fbdc96d902395cb31d15eb0847d603973a8f964a2b9249b62d7fdbacbbfad7d8210bfbd3649247a3c72a1480cb06b2fa2f23bcc008b5a9402a6fd6bd62fe9f7a7caf06798ac20daede305798aaca38f0975597c59ca05f502bbed5bf21c5f299cb9b333c790c031b1b8f3bb3b0104292fb0c1bab959ad643edcd50c8da8dece56091598c74dab1dd38d216873f4f9d1fc4c2ecadd7cdd318839806b1d3bdf1b09e336c5ad0045d5c248e1ad50d5ebf5480b420d9a41e099b145288a1237d094282e204df4dc1eef8bc19c2415c0f0fe727f9d6596d369579c758044c525ad4aa98598788b5d72195936e6f899521ccd7f9b790b992c1fdcaa08a61fc39e18c1495462aa8674a96339a882e6a7fdda9d443f351e9b485eee4942e8b826d3608353d95316f93c0427311fe7915da701ab8447f722199968e1e9e4cb58c582d6cb9d9e8967888c45792a1991b460202acebc0a1e42a0bcf3d225fc087915cc36f9b776238d69a89a9cf37030e631b65bb3c0b0b0c8b4355729bd7c5b5bada7225e3cd3763a204dc7fce5a09b2564dd53d7fed52ff8ab34615c7355472df6a4cc73a98568d326064d026cc1f9521f804c1eba65702259afff78", 0xfb5}], 0x1, 0x0}, 0x20101) 11:18:39 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0, 0x140}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xd0f7567e0bc5a957) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000280)=0x2, 0x4) 11:18:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@un=@abs, 0x8, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="e00000000000000000000000060000001e04060454def07ea90327d58c6a7d13390a83ddea97935caf1c68233c53145d5d610652e5e8936c5d7d0b4fa2fdc23ff38f8b1e77bb27caa6c46c306be204a034fc557ae68627cae9513084a2e2ad41d47ad046dae2f61acdd0443994e3aae26a7c649d27df848796e81dc956afdb095f062c7f9720a05946f96fce1800e98bcf0509a176e21649791c03462f57da529840795c626d4d0f28529944d77aff7242905355cc311adb1e65370d77c73a40c7a2c6c19f645309cae51d9eda33c1cad8637b186ac51d6c5be63b1470f84077a444d169456e5e0776c7d5d700"], 0xe0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 11:18:40 executing program 2: socket$inet6(0x1c, 0x10000003, 0x0) socketpair(0x17, 0x10000003, 0x2, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080)=0x8a, 0x4) sendmsg$inet6_sctp(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="1400000029400700000000000000000000000000884cce02a83ebd7df4c114b2907b327cef7a880b537e12e81b53bbc37cdbdf065ca5103e410a012b47d6f5efd94f239fdb94f7f79f73d82eb18465de66d7d2a18c1f38f306f34de1566d295762d2863af72d3bac74ace15b4dbb1e19ac90d9a3fe7e9eec715e617a3e07f59b97c44ff52cf6c3e0cd33ba14969d67a6582237af68adf38fb77555ab0d50e051eb9b1cc7f772d398ce33d2d610ffd057effb3eff02fc50705622217166ac0cfe94a6a3a1e7e5312f3699e3852811bc8de9598206e5a11eb6170280d9dfb531c892675c8bfaaf"], 0xe6}, 0x0) 11:18:40 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x24, &(0x7f0000000100), 0x10) socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$setflags(r0, 0x2, 0x1) 11:18:40 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x20801ffff) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) lseek(r0, 0x0, 0x7) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x500, 0x2) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, 0x0, 0xfffffffffffffedf) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) connect(r1, &(0x7f0000000180)=@un=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000240)={'accf_data\x00', "8f5fefbb38a96e4427aa389c40affe7aac862f8a2529b2b0e0d234a612c989d870bdb13d5775b08573f538d20572205760a6b781603771ad3459dfe98e1cc934b004504c13db1b496040dd9d682e8c6f71766943f09fe0143d93f29b20bc13b303f37325eefbbd0e55ce2c874821a7b6bd8d5494afb39eb3e0fa032dd31bbc5704d3ae7190a89c721f9c69ef4726a88199e5af363ee21500f6205af5ce87cc06d5871aab409d1eec04abefae35c7ef84cb0610972d44212bde82b78163e2cf12b3e85d0aae53f3e42fc4c867f0509656aca12caceb36a20765a4f19f4d504e2c903184e7cf97dd67ead8eb65b518699e"}, 0x100) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x3}, 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000004c0)={0x0, 0x1000, "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"}, &(0x7f00000001c0)=0x1008) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000340)={r2, 0x1}, &(0x7f0000000380)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x96) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) fdatasync(r1) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000100)=0x808d, 0x4) 11:18:41 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd11_fstat(r0, &(0x7f0000000040)) listen(r1, 0x0) accept(r1, 0x0, 0x0) close(r0) execve(0x0, 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) 11:18:41 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0xffff, 0x1004, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0x43cbc, 0x0, 0x0, 0x29e) sendto$inet6(r2, &(0x7f0000000400)="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", 0x154, 0x1, 0x0, 0x0) 11:18:42 executing program 2: setrlimit(0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x41) dup(0xffffffffffffffff) socket$inet_icmp(0x2, 0x2, 0x1) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0x10, 0x0) fsync(r0) unlink(&(0x7f0000000040)='./file0\x00') socket$inet6(0x1c, 0x0, 0xffff) munlockall() fcntl$getflags(0xffffffffffffffff, 0x3) madvise(&(0x7f0000aa2000/0x3000)=nil, 0x3000, 0x8000000000004) 11:18:42 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0, 0x140}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xd0f7567e0bc5a957) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000280)=0x2, 0x4) 11:18:42 executing program 2: r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x40010400000402c2, 0xe6) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) accept(r1, 0x0, 0x0) close(r0) execve(0x0, 0x0, 0x0) close(r0) execve(0x0, 0x0, 0x0) r2 = socket(0x1c, 0x5, 0x0) sendto$unix(r2, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c2f66696c65302766696c6530004a"], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000240)={0x1, [0x0]}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000100)=0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000180)={r3, 0xfffffffffffffffe}, &(0x7f00000001c0)=0x3af) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000000)={r4, 0x0, 0x2, 0x1000, 0x4, 0x6}, &(0x7f0000000040)=0x14) 11:18:42 executing program 3: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0200000000000000ce12f854709b0d785a625dd5159118aa29a3d4fe111293fb37a3d22e9a95d7a478a5732ea031a7bea6962e9aae63ff6ede7507099946a5de99ad2e8f515e3da2edf9238412cc373ab060e794efd88fc74053fff029efeec7af0b"], 0x62, 0x800) msgsnd(r0, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r0, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0xf7, 0x800) msgsnd(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b556cd586a9"], 0x1, 0x800) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000640)=ANY=[@ANYBLOB="010000007314786577047f27402493b2a620e887b425eb8212d44ca1ae668bb2744fb68634e6e461b724a2d48329f9842f86ffb635b1bada51eba73069c308c4a235abf0f1d43f73916c1d28e4f94132f3cd8dcabd5e107a5f8f3eedacde225561ee1f651544dcf905ac8ff30a4f4329a6bf41622e", @ANYRES32=0x0], 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000140)={r3, 0x4, 0x1}, 0x8) r4 = getpid() fcntl$lock(r1, 0xb, &(0x7f00000006c0)={0x3, 0x0, 0x2, 0x2, r4}) msgrcv(r0, &(0x7f00000002c0)={0x0, ""/170}, 0xb2, 0x3, 0x1001) getgroups(0x5, &(0x7f0000000280)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) setgid(r5) socket$inet6_udp(0x1c, 0x2, 0x0) msgget(0x2, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000180)=0x8) accept4$inet(r2, &(0x7f0000000440), &(0x7f0000000480)=0xd6, 0x20000000) msgsnd(r0, &(0x7f0000000180)=ANY=[], 0x0, 0x0) msgget$private(0x0, 0x10) mlockall(0x1) freebsd11_stat(&(0x7f0000000780)='./file0\x00', &(0x7f0000000200)) setsockopt$inet6_tcp_buf(r2, 0x6, 0x26, &(0x7f00000009c0)="4e204b322acebe6b08806fb67ac05d87837214aa687ffd30763b700a9890b4a9c20722d94dbfe7b8bae1082daf2774848974352a1675df6830c8cd9b29ef6fedf8742f803f7450430d7b6f0ee05ffaa1a76f9f23d0ef62967542aedabd7ee471173df43af154a4cafb762a7cfca3b8b5ae1075954ae7b6db", 0x78) msgrcv(r0, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x1, 0x1, 0x1800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f00000000c0)={r6, 0x759155fc}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000007c0)={r6, 0x401, 0x5}, &(0x7f0000000800)=0xc) 11:18:42 executing program 3: r0 = socket(0x400000000000011, 0x7, 0x0) sendto$unix(r0, &(0x7f0000000340)="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", 0x194, 0x0, 0x0, 0x0) r1 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) freebsd11_stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(0xfffffffffffffffe, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = fcntl$getown(r0, 0x5) r7 = getpgrp(0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000700)={{0x9, r2, r3, r4, r5, 0x0, 0x1bd}, 0x8, 0x5, 0x8, 0x800, r6, r7, 0x4}) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="02004e227f000001000c000000000000000000000000000000000000000000af0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000006000000000000000000000000000000000000000000800000000000000000", @ANYRES32=0x0], &(0x7f00000001c0)=0x8c) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000200)={r8, 0x2, 0xf, 0x2, 0xff}, &(0x7f0000000240)=0x18) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000280)={r9, 0x2}, 0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x4010, 0x6, 0x0, 0x2, 0x5, 0xe10, r10}, &(0x7f00000000c0)=0x20) 11:18:42 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = semget(0x3, 0x1, 0x28) semop(r1, &(0x7f0000000100)=[{0x3, 0x7726, 0x800}], 0x1) fcntl$getown(r0, 0x5) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000)={'accf_dns\x00', "a85c66bc86768f99646d58ea36e951172ff0b01e482d4c0836534d01fcd2955806228e640be1d8a23280a91233b96a20cf9f981c36210452cfadc4a8e4f19e5b40ce5bfda25d2336f1b4e778ea87a6062e647e70c471eee8e346a27759675a9f4d77080bc6ca8972d16f12e56385eb6cf1540b6501a6b7bc7ce946e40581c42fb4c74de61383961abbb189cc94570ee4314255a0ac982ff26e1242086756ff3e8f55e9ac020226ae8d48857f33ffeb01eaba23c8d0b6a50a92811fc8994318ab276d5dabdccff610b76bcae9a559c09cff27e44334b01333903ab38e929f06c17c3351e86f985dcd63274393732c7e25"}, 0x59) 11:18:43 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd11_fstat(r0, &(0x7f0000000040)) listen(r1, 0x0) accept(r1, 0x0, 0x0) close(r0) execve(0x0, 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) 11:18:43 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000100), 0x8f) accept$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) r1 = msgget$private(0x0, 0x0) setsockopt(r0, 0xc967, 0x1, &(0x7f0000000080)="e8f2f6dc9ef9ad5b082f35f224d8ebdfd3b9fc0144604338b7ca606343fa8209ddc2acbb8cccaad54c77c88988", 0x2d) msgctl$IPC_RMID(r1, 0x0) 11:18:43 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000200)="cc", 0x1}], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)={0x0, 0x3}, 0x8) socket$inet(0x2, 0x7, 0x1) writev(r0, &(0x7f0000001740)=[{&(0x7f00000004c0)="1c", 0x1}], 0x1) sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000340)={@in6={{0x1c, 0x2, 0x5}}, r1, 0x9, 0x1f, 0x312}, &(0x7f00000000c0)=0x8c) 11:18:44 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000005c0)={0x0, 0xfd, "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"}, &(0x7f0000000480)=0x105) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000700)={@in={{0x2, 0x2, @multicast1}}, r1}, &(0x7f00000007c0)=0x8c) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000000000000000b05ad479c68f2b88f200220958e2ecc18f2f84a7459abb4a389051ea6db73a28a4f91e367b6de13c329ff5defa2770e61ee83a5202e4f06b7e801e2fbc71cc370943e1c36009f051f18d42cc179b8d9a45db48afea13e8d40a7d712197a94ec0b4ea39c5468253ab68a4e157fbb5721c244aa96bf20b3157ea4b0b0a58fde79960b04fd945c1e035d1222b6f79fc7deeaf5dfb69363da150cb350f1068e7a6689c02616220f64c026c7122"], &(0x7f0000000080)=0xe) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={r2, &(0x7f0000000300)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) __getcwd(&(0x7f0000000280)=""/10, 0xa) semget$private(0x0, 0x6, 0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) socketpair(0x0, 0x5, 0x2, 0x0) getsockopt$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$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYBLOB="040007000900d600000001800318080001000e02cfc593d2272f641f29b0e4928ca0da1c5fdddc6d0205dd6c3b8d0f3cb1a7b92873fdd0cb7dac4931de11176aac982c2cfb6e5b964a0faabfade444a0ac3bf24432ee1605b33abdf306000000b19ea98bcd9ccec2bb4504c76c559ae657da3ccaebd6719b4f3ba0f7d6305dd93864fda4a53e41e427879486537eb35340"], 0x1) 11:18:44 executing program 2: semget$private(0x0, 0x7, 0x80) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x20000000) r1 = semget(0x1, 0x0, 0x10) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000300)=""/44) semget(0x0, 0x3, 0x10) r2 = accept4(r0, &(0x7f0000000340)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000380)=0x1c, 0x10000000) setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f00000003c0)={0x2, "8d07cc5571c246bf2a29fb5551c4260a"}, 0x14) __semctl$IPC_RMID(r1, 0x0, 0x0) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) 11:18:44 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x28, &(0x7f0000000000)=0xffffffff, 0x4) 11:18:44 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8261de5c9bdf7ae7c480c527ba64ad10576d94df4c742357fbbc9d632caf24d4c7a517f1a5"], 0x10) r1 = semget$private(0x0, 0x3, 0x18) __semctl$IPC_RMID(r1, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x8, 0x100}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x2, 0xffffffffffffffff, @rand_addr}}}}, 0x0) 11:18:44 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000140)={@broadcast}, 0x8) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000), &(0x7f0000000100)=0x100) setsockopt$inet_int(r0, 0x0, 0x1000000000004a, &(0x7f00000013c0), 0x20d) getgid() getsockname$inet(r0, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000001c0)=0x10) 11:18:44 executing program 0: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x30000000) open$dir(&(0x7f0000000100)='./file0\x00', 0x4, 0x1b0) connect(r1, &(0x7f0000000040)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) preadv(r0, &(0x7f0000000300), 0x100000000000018b, 0x0) 11:18:44 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000ffff000001000000000000002f"], 0x11}, 0x0) 11:18:44 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/150, 0x96) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, 0x0, 0x0) shmctl$SHM_LOCK(0x0, 0xb) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000180)='&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], 0x0) openat(r1, &(0x7f00000003c0)='./file2\x00', 0x1, 0x8) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) close(0xffffffffffffffff) r2 = open(&(0x7f00000004c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, 0x410, r0, 0x0) ftruncate(r2, 0x8002) mkdir(&(0x7f0000000600)='./file1\x00', 0xe60b0000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000000580)) r3 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="bd1d81458b323c86a1c214b45168893d28ee5f60eeb4447a7a82e0a438cc", @ANYRES32=0x0], 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x13, &(0x7f0000000040)={r4, 0x10001}, 0x8) semget$private(0x0, 0x2, 0x28) 11:18:48 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) truncate(&(0x7f0000000140)='./file0\x00', 0x8) sendfile(r0, r1, 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x80000000}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r3, 0x1}, &(0x7f0000000180)=0x8) 11:18:48 executing program 1: mprotect(&(0x7f000094b000/0x7000)=nil, 0x7000, 0x0) madvise(&(0x7f0000c64000/0x1000)=nil, 0x1000, 0x6) mprotect(&(0x7f00009ba000/0x4000)=nil, 0x4000, 0x6) mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x4000000000005) 11:18:48 executing program 0: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x30000000) open$dir(&(0x7f0000000100)='./file0\x00', 0x4, 0x1b0) connect(r1, &(0x7f0000000040)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) preadv(r0, &(0x7f0000000300), 0x100000000000018b, 0x0) 11:18:48 executing program 2: execve(0x0, &(0x7f0000000200)=[&(0x7f0000000000)='\x00', &(0x7f0000000040)='\x00', &(0x7f0000000080)='\x00', &(0x7f0000000240)='bbr\x00', &(0x7f0000000100)='.\x86{:\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='bbr\x00', &(0x7f0000000280)='bbr\x00'], &(0x7f00000002c0)=[&(0x7f0000000dc0)='bbr\x00', &(0x7f0000000e00), &(0x7f0000000e40)='bbr\x00', &(0x7f0000000e80)='bbr\x00', &(0x7f0000000ec0)='bbr\x00', &(0x7f0000000f00)='bbr\x00', &(0x7f0000000f40)='bbr\x00', &(0x7f0000000f80)='bbr\x00']) r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x90) r1 = getuid() getgroups(0x1, &(0x7f0000000300)=[0x0]) fchownat(r0, &(0x7f00000001c0)='./file0\x00', r1, r2, 0x600) 11:18:48 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x12, 0x0) select(0x40, &(0x7f0000000040), &(0x7f0000000080), 0x0, &(0x7f0000000140)={0x0, 0x800}) r0 = shmget(0x2, 0x3000, 0x20, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000200)=""/225) 11:18:48 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x10000000) pwritev(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)="9a7a295e79974e0e55f5d1d770e52c58751bba769d368d7ffef18da3817ba16d810e960e52ac92695ab6440d50f38d261e900f473e30cbfa7a555733315ea6f29d0e1502a0d7acd739634a11e8ff88", 0x4f}], 0x1, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x23, &(0x7f0000000040), 0x8) setsockopt$inet6_buf(r1, 0x29, 0x19, 0x0, 0x0) 11:18:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x4, 0x62) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x800}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000002c0)={r1, 0xc000}, 0x8) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) r3 = dup(r2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="58a96a000510"], &(0x7f0000000040)=0xa) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0x4) connect$inet6(r2, &(0x7f00000001c0)={0x1c, 0x3, 0x81, @empty, 0x3ff}, 0x1c) open(&(0x7f0000000380)='\x00', 0x8000, 0x8) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000000140)={r4, &(0x7f0000000080)=[@in6={0x1c, 0x0, 0x0, @loopback, 0x6f}, @in={0x2, 0x3, @multicast2}, @in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x0, 0x5be5fef9, @loopback, 0x6e07}, @in={0x2, 0x2, @rand_addr=0x8}, @in6={0x1c, 0x1, 0x0, @empty, 0x80}]}, &(0x7f0000000180)=0x10) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) write(r2, 0x0, 0x0) 11:18:48 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="28000000ffff00000100000000000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1], 0x28}, 0x0) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@in, 0xc, 0x0, 0x0, &(0x7f0000001440)=""/225, 0xe1}, 0x0) 11:18:48 executing program 0: __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000003c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c}}) r0 = semget$private(0x0, 0x1, 0x1) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet(0x2, 0x10000000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000440)={@in6={{0x1c, 0x3, 0x246, @loopback, 0x4}}, 0x0}, &(0x7f0000000340)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000500)={@in={{0x2, 0x2, @multicast1}}, r5, 0xffff, 0x860000000000, 0x0, 0x3, 0x0, 0x2}, 0xa0) fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000280)={{0x0, r1, r2, r3, r6, 0x4, 0x1ff}, 0x1a59fdf0, 0xfffffffffffffff7, 0x7}) pipe2(&(0x7f0000000300), 0x100000) r7 = socket$inet6_udp(0x1c, 0x2, 0x0) r8 = dup(r7) connect$unix(r8, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 11:18:48 executing program 3: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = getpid() r1 = getpgrp(r0) r2 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) fsync(r2) mkdirat(r2, &(0x7f0000016ff8)='./file0\x00', 0x0) getpgid(r1) fcntl$setflags(r2, 0x2, 0x1) fcntl$lock(r2, 0xb, &(0x7f00000000c0)={0x0, 0x4, 0x9, 0x7f, r0}) r3 = open(&(0x7f0000000080)='./file0\x00', 0x86, 0x40) sendmsg(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000200)="bf577650420b8c5c3a870450adde40a1e289eed844ac566883f60ace3411e5a9a4cbee23ce942959ba68d072e8fd77dcd5d5b5046154d2ba752330deb1930384295651a2d3060ecc84ba744bde8b39e4ee35789b87d6c94171389e0b38d58c75c6329e4bbc56ff6cab3f7a3547e67f35deacf3970b84004e7d1364959807", 0x7e}, {&(0x7f0000000300)="690242b975165f0929eec9f49c594986f212c171caa545005972b62d1851b81ca78c890c1cbfe5877ded8ec73896cc81eadb4a47400545b058a36f4be1cfee53d7d090691e41aa24c9c1ccf3ae95ed01e311c4d23eb4c2988f38e8c2e32ae52a90ea3e2c0a9e013f0914272736ede082d6717f4544e40351a12f2fcd668e08", 0x7f}, {&(0x7f0000000380)="1e390c07e60b868951bc0d928512df220a7ba7d0bef25a6fa850c64bc58f69562b888f4160bb618cafe6f70c38c2aa5604b016454d717227d5dca83c814ee4bfbbe8f1027df126c704b536aadf869a66c1cc578cb7ad440761c7f06e79082bdaf6689baea0e198b54c2f7d1c8f557f91ce11e4106319bc96e8ca2632f45935a8af346eb1af7252da09ad89ac1ea42839c31cf57e926146047721afef92b2f489e2", 0xa1}, {&(0x7f0000000440)="d6779727bcbfa7973c63977619786f82a3685261823d9175f514f0287d8228c458a75ce77bb7deacab381f51433305998c5d6eb1369e35ceed09b280b0fc2c8bc7410ef40c4b6ac4fed875e98d791933357186c3eff97bee6d3095ba24c8baf592862cd67062f1d427acd22c8e288866d4434b0dfbb9c01c7eba38b8b36436102a04b64466f36136dfad88351d91d104ea119f8d4093e9b736edb523f01367ef1ff318e93c1423599f79d6f2", 0xac}, {&(0x7f0000000500)="5d1fbcc6bcab646ab46937fdeba8cc59b3c63fb294b54008915103f7041fa3be033297ec67ea5e1426c05a43a25f623b3dcacbea2e7fe6410308c90e3a0903072827d3a2308c9cb10dd575f5ca0cca2bc2024dd691e3035a94dec72a8f10b96bb61e0e15a35f924c1d5d6e01e2336f77db2de3", 0x73}, {&(0x7f0000000580)="69bdc753a2088733028277426b0bf27f82962e2b153b620ab94a64a2b64b37a6d3f87e54e01c73f17ba2718c20b3c421259d23e1a565fef5aa38ffbab25e148a27904870570be00264cd00a5ea299b225232e028fe7d6295ac6a338b9e041701a94eae1d61cbfd8bf119f8a8b93c9e074a1d46607098c7612730d243f425c6b47781c93a0d5f356934f76b40c12247b7a3a32c3a5b1af42b38925a68a5461779b8f7f0c649590866", 0xa8}, {&(0x7f0000000100)="a520af5ae47b8bcd21bb5a238caee41fbf93239b4de16a", 0x17}, {&(0x7f0000000640)="b0485376a788ae3df3bf0b2822c252ec88c922fb05841a4e9aa7e6c246919470dbb7976456e36f46543759d372d49d0aa221f7ab680c98b7c362d2dcaedb72dd00d0f41780daf5ea7acb51cf9bb220894ab7bca1b432ea944615a0082fb4d2534efe7fff37dcc6e9bbc258", 0x6b}, {&(0x7f00000006c0)="314969fe16672779e923477084c9bcd986781c7f76642cdc680c14e1521c9c865d607f88622b2925a802d1a55201fedd18474fc0969b45f790f9503ab536773bb8cfe17cf9b77de03ab6ad49ea710e1b1fd55925407b5b6544c9b814c03066eef9d0c883fd242989f16d9793a9a977cad80c87a81db49f679db3b341d13ad475aaff010c6c9d60c81c5c", 0x8a}, {&(0x7f0000000780)="46b26b7baaf078b55eb3cf305e20642f3699a03b9e8fa15bba65c77cc6272fd42f81c23c28dfb45496592541e00b450c5177b0c8915b8484f0171c2222db09776265c3d8950ec2c4b6af9aa4851e", 0x4e}], 0xa, &(0x7f00000008c0)=[{0xf0, 0xffff, 0x4, "19f9b293d3a47b2ec354bbc3cadb068dc5d2b15116052ac81e5bc9aac13a299c7b9ec6b2eba1525cd879b8821e4688fec7a602d1e61a48885a4feeed3f5abf4b94bc4a0fe3f02866e8b38be5a26c90b4f45127e92f2af254a95a7ae0ffe8addc30f70dadb5cc1bd443d3f79c280901ed7bce6e8795efc184d44fcf797a1517a2de423c5079d64604b0cae8cb24ce741b08bae6db8a9fc8556f1d5587e82a05a2cab4ea20e8f1d776fc8cfe8595088158fb6b606c8c12db1371529fe531f6c35625d5dcb1ffd3ae9ad4f8d55225a6889e0ddfd3775bbc1e561d0bede6f0c1cb"}, {0x38, 0x11, 0xcb25, "08bd3dd27dbf84032f867e32b99b70a9d56f2dc7206b8f2b34ebdbe7fdd3d6dab703"}, {0xf8, 0x11, 0xfffffffffffffffc, "50c147e429a034ac94f8e3ab750680b5c01f8d31807ed3d471388788abf47dcf25208fb6fd4c619983b1ad58f749584e676ec735443917e68ce6c10479731da4553f188d01d6c9955a579d027e41522859b1bdc5d2689e884ed037e61585d3593a1f15122d495dff972b601b67dd034ab3fc55e2222b84305fd8d6d637c68d13f512f0cdd045c05bbbe4b9a2e6181605b89b7f792456dc80eb615ba0c1b8f2f6437b66cfbf2ea2e5dd6e87ace83538b1cdfb4a75c07b6be506439ff9a3761ed21cfedc17142032b7894a4133c9a6ff3abf8c4d8e747ec8c9bed378ec3dfb2e065f34ea241aa2"}], 0x220}, 0x20100) rmdir(&(0x7f0000000000)='./control/file0\x00') getsockopt$inet6_udplite(r3, 0x88, 0x4, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000180)={0x0, 0x7fff, 0x7}, &(0x7f00000001c0)=0xc) rmdir(&(0x7f00000002c0)='./control/file0\x00') 11:18:48 executing program 0: r0 = socket(0x2, 0x3, 0x0) getsockopt$sock_int(r0, 0xffff, 0x800, &(0x7f00000011c0), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x66ad, @empty, 0x7}}, 0x0, 0x80000000, 0xde, 0x1d, 0x5, 0x1000, 0xff}, &(0x7f0000000000)=0x98) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x6}, 0x8) 11:18:48 executing program 2: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x1, {{0x2, 0xffffffffffffffff, @multicast2}}}, 0x90) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6, &(0x7f0000000080)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x10000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000240)={@in={{0x2, 0x1}}, r1, 0x6, 0x1ff, 0xae, 0x1f, 0x9}, &(0x7f0000000300)=0xa0) r2 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x23, &(0x7f0000000100), &(0x7f0000000040)=0x1e0) 11:18:48 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = semget(0x2, 0x7, 0x1) __semctl$GETNCNT(r1, 0x5, 0x3, &(0x7f0000000000)=""/21) getpeername(r0, 0x0, &(0x7f0000000040)) r2 = getpgrp(0x0) r3 = getuid() freebsd11_fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgid(0x0) freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000300)=[0x0, 0xffffffffffffffff]) r8 = fcntl$getown(r0, 0x5) freebsd11_fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000180)=[{&(0x7f00000000c0)="0f31bb093e0e4fa633fe983eb42bc35fc763ec98ace06baee6b3f9c5be4954584f091c051e648be31286c414aa968bfcc17b0b93f38693e7ae0e82c4c83ae0b972adedfe99a05652d802c4b9bd23e48e5ac0858ebbf584484aa0e307ed455333473077e0e30d7d9479d64c54700aa82d987005d5906bc6ab8f555bdd51b1e9ba814f7cb1e953c3582a9c1280ed1a35", 0x8f}], 0x1, &(0x7f0000000480)=ANY=[@ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="e8ac69bb000000002000ffff0000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB='\x00\x00\x00\x00'], 0x80, 0x20008}, 0x4) 11:18:48 executing program 1: socketpair(0x1c, 0x10000000, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) execve(&(0x7f0000000200)='./file0\x00', &(0x7f0000000440)=[&(0x7f0000000240)='\x00', &(0x7f0000000280)=')!+\x00', &(0x7f00000002c0)='!!}\x00', &(0x7f0000000300)=')\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='\x16&(%\x00', &(0x7f00000003c0)='#\x00', &(0x7f0000000400)='&\x00'], &(0x7f0000000640)=[&(0x7f0000000480)='\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='K\x00', &(0x7f00000005c0)=')\'\x00', &(0x7f0000000600)='/^\x00']) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)=ANY=[@ANYBLOB="02004e21000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="01000080ff010000ff030000260000006c000000"], &(0x7f00000001c0)=0xa0) 11:18:48 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000100)) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000001c0)={0x7, {{0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x90) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000004c0)={@in={{0x2, 0x3, @multicast2}}, r1, 0x100000000, 0x6}, &(0x7f0000000000)=0x94) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES32=r1], 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 11:18:48 executing program 0: r0 = socket(0x17, 0x62110aaa17ba2fb, 0x40) getsockopt$sock_int(r0, 0xffff, 0x200, 0x0, &(0x7f0000001380)) 11:18:48 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r1, 0x1000000009, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x1) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x130, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x10, 0x0) flock(r0, 0x2) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) getpid() getpgrp(0x0) fcntl$getown(r2, 0x5) r4 = fcntl$getown(r0, 0x5) r5 = getpgrp(r4) fcntl$lock(r3, 0xc, &(0x7f0000000040)={0x3, 0x0, 0x6, 0x2, r5}) 11:18:48 executing program 3: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = getpid() r1 = getpgrp(r0) r2 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) fsync(r2) mkdirat(r2, &(0x7f0000016ff8)='./file0\x00', 0x0) getpgid(r1) fcntl$setflags(r2, 0x2, 0x1) fcntl$lock(r2, 0xb, &(0x7f00000000c0)={0x0, 0x4, 0x9, 0x7f, r0}) r3 = open(&(0x7f0000000080)='./file0\x00', 0x86, 0x40) sendmsg(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000200)="bf577650420b8c5c3a870450adde40a1e289eed844ac566883f60ace3411e5a9a4cbee23ce942959ba68d072e8fd77dcd5d5b5046154d2ba752330deb1930384295651a2d3060ecc84ba744bde8b39e4ee35789b87d6c94171389e0b38d58c75c6329e4bbc56ff6cab3f7a3547e67f35deacf3970b84004e7d1364959807", 0x7e}, {&(0x7f0000000300)="690242b975165f0929eec9f49c594986f212c171caa545005972b62d1851b81ca78c890c1cbfe5877ded8ec73896cc81eadb4a47400545b058a36f4be1cfee53d7d090691e41aa24c9c1ccf3ae95ed01e311c4d23eb4c2988f38e8c2e32ae52a90ea3e2c0a9e013f0914272736ede082d6717f4544e40351a12f2fcd668e08", 0x7f}, {&(0x7f0000000380)="1e390c07e60b868951bc0d928512df220a7ba7d0bef25a6fa850c64bc58f69562b888f4160bb618cafe6f70c38c2aa5604b016454d717227d5dca83c814ee4bfbbe8f1027df126c704b536aadf869a66c1cc578cb7ad440761c7f06e79082bdaf6689baea0e198b54c2f7d1c8f557f91ce11e4106319bc96e8ca2632f45935a8af346eb1af7252da09ad89ac1ea42839c31cf57e926146047721afef92b2f489e2", 0xa1}, {&(0x7f0000000440)="d6779727bcbfa7973c63977619786f82a3685261823d9175f514f0287d8228c458a75ce77bb7deacab381f51433305998c5d6eb1369e35ceed09b280b0fc2c8bc7410ef40c4b6ac4fed875e98d791933357186c3eff97bee6d3095ba24c8baf592862cd67062f1d427acd22c8e288866d4434b0dfbb9c01c7eba38b8b36436102a04b64466f36136dfad88351d91d104ea119f8d4093e9b736edb523f01367ef1ff318e93c1423599f79d6f2", 0xac}, {&(0x7f0000000500)="5d1fbcc6bcab646ab46937fdeba8cc59b3c63fb294b54008915103f7041fa3be033297ec67ea5e1426c05a43a25f623b3dcacbea2e7fe6410308c90e3a0903072827d3a2308c9cb10dd575f5ca0cca2bc2024dd691e3035a94dec72a8f10b96bb61e0e15a35f924c1d5d6e01e2336f77db2de3", 0x73}, {&(0x7f0000000580)="69bdc753a2088733028277426b0bf27f82962e2b153b620ab94a64a2b64b37a6d3f87e54e01c73f17ba2718c20b3c421259d23e1a565fef5aa38ffbab25e148a27904870570be00264cd00a5ea299b225232e028fe7d6295ac6a338b9e041701a94eae1d61cbfd8bf119f8a8b93c9e074a1d46607098c7612730d243f425c6b47781c93a0d5f356934f76b40c12247b7a3a32c3a5b1af42b38925a68a5461779b8f7f0c649590866", 0xa8}, {&(0x7f0000000100)="a520af5ae47b8bcd21bb5a238caee41fbf93239b4de16a", 0x17}, {&(0x7f0000000640)="b0485376a788ae3df3bf0b2822c252ec88c922fb05841a4e9aa7e6c246919470dbb7976456e36f46543759d372d49d0aa221f7ab680c98b7c362d2dcaedb72dd00d0f41780daf5ea7acb51cf9bb220894ab7bca1b432ea944615a0082fb4d2534efe7fff37dcc6e9bbc258", 0x6b}, {&(0x7f00000006c0)="314969fe16672779e923477084c9bcd986781c7f76642cdc680c14e1521c9c865d607f88622b2925a802d1a55201fedd18474fc0969b45f790f9503ab536773bb8cfe17cf9b77de03ab6ad49ea710e1b1fd55925407b5b6544c9b814c03066eef9d0c883fd242989f16d9793a9a977cad80c87a81db49f679db3b341d13ad475aaff010c6c9d60c81c5c", 0x8a}, {&(0x7f0000000780)="46b26b7baaf078b55eb3cf305e20642f3699a03b9e8fa15bba65c77cc6272fd42f81c23c28dfb45496592541e00b450c5177b0c8915b8484f0171c2222db09776265c3d8950ec2c4b6af9aa4851e", 0x4e}], 0xa, &(0x7f00000008c0)=[{0xf0, 0xffff, 0x4, "19f9b293d3a47b2ec354bbc3cadb068dc5d2b15116052ac81e5bc9aac13a299c7b9ec6b2eba1525cd879b8821e4688fec7a602d1e61a48885a4feeed3f5abf4b94bc4a0fe3f02866e8b38be5a26c90b4f45127e92f2af254a95a7ae0ffe8addc30f70dadb5cc1bd443d3f79c280901ed7bce6e8795efc184d44fcf797a1517a2de423c5079d64604b0cae8cb24ce741b08bae6db8a9fc8556f1d5587e82a05a2cab4ea20e8f1d776fc8cfe8595088158fb6b606c8c12db1371529fe531f6c35625d5dcb1ffd3ae9ad4f8d55225a6889e0ddfd3775bbc1e561d0bede6f0c1cb"}, {0x38, 0x11, 0xcb25, "08bd3dd27dbf84032f867e32b99b70a9d56f2dc7206b8f2b34ebdbe7fdd3d6dab703"}, {0xf8, 0x11, 0xfffffffffffffffc, "50c147e429a034ac94f8e3ab750680b5c01f8d31807ed3d471388788abf47dcf25208fb6fd4c619983b1ad58f749584e676ec735443917e68ce6c10479731da4553f188d01d6c9955a579d027e41522859b1bdc5d2689e884ed037e61585d3593a1f15122d495dff972b601b67dd034ab3fc55e2222b84305fd8d6d637c68d13f512f0cdd045c05bbbe4b9a2e6181605b89b7f792456dc80eb615ba0c1b8f2f6437b66cfbf2ea2e5dd6e87ace83538b1cdfb4a75c07b6be506439ff9a3761ed21cfedc17142032b7894a4133c9a6ff3abf8c4d8e747ec8c9bed378ec3dfb2e065f34ea241aa2"}], 0x220}, 0x20100) rmdir(&(0x7f0000000000)='./control/file0\x00') getsockopt$inet6_udplite(r3, 0x88, 0x4, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000180)={0x0, 0x7fff, 0x7}, &(0x7f00000001c0)=0xc) rmdir(&(0x7f00000002c0)='./control/file0\x00') 11:18:48 executing program 3: open(&(0x7f0000000200)='./file0\x00', 0x2fe, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchmod(r0, 0x20000000000) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x100000001}) r1 = semget(0x2, 0x1, 0x640) __semctl$IPC_RMID(r1, 0x0, 0x0) 11:18:48 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x103) sendmsg$inet_sctp(r0, &(0x7f0000001680)={&(0x7f0000000040)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000014c0)=[{&(0x7f0000000080)="ea2da02e7775048cea926c8467bd3bfd106c725e4931bd85082a471062579ebea7367f1ae6fe5440069d41cd50321cda189313ea0a8838c355c2a8b753303e33b3e9a7c550633a882c8bf53d6b", 0x4d}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="0f3931323b61776aa4707df3c37c57f72734b580fac99f3a78b57efb4c1d774b993500cee33535facdcea078b51566f46c7ff6133c5b24602900c530f54af6a823513b69454a0ac94cd9811f915aa2f6db059793ca0b78e545c25cedd5985443fb1fad39286f37ed453709cc0935ba8e11f874928d7d509e5772927795e537b03b033ea0fc018b0854886b139b3b674cc16bf36c620fa0f7845773531c8f2d6ad7febe278b19647d9130dc7c0f5a4038b8b6dea7a207fdd32cc1021c4d652823", 0xfffffffffffffeab}, {&(0x7f00000011c0)="375d727b3be8e3cc7709f4577089835cfd769257356b8cacef90fe3d39fad682c86ed64d7966aceb0754d5a3fd18c9ee141a8a4ed5f3d658021c61fa0c8e0bfe23411bc5500e822cbe0d98dd6606f32917c45247459dcf3512f16f053be7d765c0f65bcf41d23fb2cf7b3602c9483cb9663a4cefde9996e098e9fa2f9d3983ba79e4abedf25177762ec6cfbdc2a40da6e7a54d74928b7a9c4df3eb957a56a58bef2481763b959a3a5bf577beb572ca2ca92969bb67a4ee601d88dc8bfd51dbfd7f4f81155e99711d9b338c499c21b8b10c763b948616aadfdc350580ff3d5d58fca993571c9f0ff3d5", 0xe9}, {&(0x7f00000012c0)="e642b2faec69cca316abf64ca15e5a8ceac6d50dfce92aaa22185903c5565b", 0x1f}, {&(0x7f0000001300)="a1823b1a0619db76e9d6e282745516d4e7ae6a24d62a6361b9c7dd103c9086a7ca4342988df15005c24cb1161168b51558813e0f302c231fc13412b21311c5bf14798802977d0556f5b87f887f2868b7a57070a7c5b43b008d7c603e6cfc9c1570cdd164c4562b75e91a2b913b8e003b270a55eaec701892f028250b9ea3a482e54e1c22b30d52ee34efe6eb4b90ccfbd540e2491db81903096d5fc94be3bcaf0c2685b9c3bceff1149686786cc358eb729810df5f63893544661632ef", 0xbd}, {&(0x7f00000017c0)="48ef3adb74e13e5f5fa212e52a356dee5c22f6578005e15f97c97137d7fc5c04d5f0220822799cdefcfdc96d64481a06efeb225ca1bae84eb4c355d719e99ee33a679b793ac80295abd098aa8d0badebfb427e3ca60e6d63e2fc721de9c01781c8541079c4ceafbad50de36c3da6688466f2ce5bfc0a8380e23f5c0b56", 0x7d}, {&(0x7f0000001440)="f40023450c0459e422dd8177db36c501a84cd7fb7ed265e8226cc173dfefb1ec13a3e702fffb20c8ac9f0c5f7ca5f77297383ca8b23ebdd760f06e013539a7ca2a3c24df38c263efebf2448705ab31af80089037e7031bd41af3fc7fc8b297c024ed0434906355e8381b5e", 0x6b}], 0x8, &(0x7f0000001700)=[@dstaddrv6={0x1c}, @sndinfo={0x1c, 0x84, 0x4, {0x2, 0x4000, 0x8, 0x1}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast2}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x230, 0x0, 0x21}}, @dstaddrv6={0x1c}, @prinfo={0x14, 0x84, 0x7, {0x3, 0xfffffffffffffffa}}], 0x94, 0x20000}, 0x80) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000001840)={0x6c0000}, 0x1) clock_nanosleep(0xf, 0xfffffffffffffffe, 0xfffffffffffffffe, 0x0) readv(r0, &(0x7f0000001640)=[{&(0x7f0000001540)=""/232, 0xe8}, {&(0x7f00000013c0)=""/103, 0x67}], 0x2) 11:18:48 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x100ffe, 0x0) r1 = open(0x0, 0x40002, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x2c) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x90802) sendfile(r1, r2, 0x0, 0x100007fffffff) 11:18:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f0000000000)=[{r0, 0x80}, {r0, 0x80}, {r0, 0x40}], 0x3, 0x1000) close(r0) 11:18:49 executing program 2: socket(0x17, 0x10000003, 0xfffffffffffff001) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() poll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x100000000000}], 0x1, 0x0) 11:18:49 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) connect(r0, &(0x7f0000000040)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x903, &(0x7f00000000c0), 0x8) 11:18:49 executing program 1: r0 = socket$unix(0x1, 0x8, 0x0) chroot(&(0x7f0000000040)='./file0\x00') setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x57, &(0x7f00000000c0)={0x5, {{0x2, 0x3, @loopback}}, {{0x2, 0x2, @multicast2}}}, 0x118) recvfrom$unix(r0, &(0x7f0000000080)=""/1, 0xfffffffffffffe3f, 0x3, 0x0, 0x19a) open(&(0x7f0000000000)='./file0\x00', 0x100004, 0x6) 11:18:49 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000), &(0x7f0000000040)=0x10) 11:18:49 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) execve(0x0, &(0x7f0000000340)=[0x0, &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0, &(0x7f00000004c0)='-\x00']) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000540)={0x200, {{0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x90) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0}, &(0x7f0000000180)=0x8) bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x80000001}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x5, 0x7fff, 0x4}, &(0x7f0000000200)=0x10) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x10000000) socket(0x2, 0x10000003, 0x4) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) close(0xffffffffffffffff) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000) 11:18:49 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xa7, 0x0, 0x39f}, 0x0) 11:18:49 executing program 0: r0 = msgget$private(0x0, 0x8) msgsnd(r0, &(0x7f00000008c0)={0x0, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800) msgsnd(r0, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r0, &(0x7f00000001c0)={0x3, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000640)=ANY=[@ANYBLOB="010000007314786577047f27402493b2a620e887b425eb8212d44ca1ae668bb2744fb68634e6e461b724a2d48329f9842f86ffb635b1bada51eba73069c308c4a235abf0f1d43f73916c1d28e4f94132f3cd8dcabd5e107a5f8f3eedacde225561ee1f651544dcf905ac8ff30a4f4329a6bf41622e", @ANYRES32=0x0], 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={r2, 0x4, 0x1}, 0x8) msgget(0x1, 0x20) msgrcv(r0, &(0x7f00000002c0)={0x0, ""/170}, 0xb2, 0x3, 0x1001) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000000c0)=0xb9aa, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000180)=0x8) accept4$inet(r1, &(0x7f0000000440), &(0x7f0000000480)=0x10, 0x20000000) msgsnd(r0, &(0x7f0000000180)=ANY=[], 0x0, 0x0) msgget$private(0x0, 0x10) 11:18:50 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=0x0], 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1200, &(0x7f0000000200)={r1, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={r2, 0x8, 0x8, 0x9}, &(0x7f00000000c0)=0x10) 11:18:50 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = shmget(0x0, 0x3000, 0x38, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000040)=""/154) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0xffffffff80000001, 0x4) 11:18:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000003c0)={@in={{0x2, 0xffffffffffffffff, @remote}}}, 0xc6) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x7f}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r1, 0x0, 0x4}, 0x8) dup(r0) fcntl$setflags(r0, 0x2, 0x1) 11:18:50 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x9}}, 0x0}, &(0x7f0000000100)=0x84) open(&(0x7f0000000180)='./file0\x00', 0x2, 0x40) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1, 0x0, 0x5}, 0xc) r2 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r2, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x15, @rand_addr}], 0x10}, 0x0) 11:18:50 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x1ff) open(&(0x7f0000000100)='./file0\x00', 0x1, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x5, 0x0) 11:18:50 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) execve(0x0, &(0x7f0000000340)=[0x0, &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0, &(0x7f00000004c0)='-\x00']) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000540)={0x200, {{0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x90) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0}, &(0x7f0000000180)=0x8) bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x80000001}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x5, 0x7fff, 0x4}, &(0x7f0000000200)=0x10) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x10000000) socket(0x2, 0x10000003, 0x4) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) close(0xffffffffffffffff) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000) 11:18:50 executing program 2: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x100000001, 0x4) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="8202d3c36e2e2f66696c65300078867f080f40a82d987d36e871d2b867d223e68a20d8143cd9de646c5eea07000000000000007a732456d900000000000000000000000000"], 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000140)=""/66, &(0x7f00000001c0)=0x42) r1 = semget(0x3, 0x1, 0x143) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000280)=""/189) 11:18:50 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x1) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="100000000e0000000000000000000000"], 0x10}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040)={@in={{0x2, 0x3, @rand_addr}}, 0x0, 0x856, 0x100000001, 0xeab}, &(0x7f0000000100)=0x94) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={r1, 0x3e, "5e0041270ff3e487c495e7655d0c2de6ee439de5ae365a48b558691c8cc708e7456013c5ef54307ead6589e6e3011f32cc51c065545eb6f005766951bc79"}, &(0x7f0000000240)=0x46) 11:18:50 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) getsockopt(r0, 0x100000001, 0x7f, &(0x7f0000000180)=""/84, &(0x7f0000000080)=0x54) open(&(0x7f0000000140)='./file0/file0\x00', 0x300, 0x0) 11:18:50 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) execve(0x0, &(0x7f0000000340)=[0x0, &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0, &(0x7f00000004c0)='-\x00']) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000540)={0x200, {{0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x90) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0}, &(0x7f0000000180)=0x8) bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x80000001}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x5, 0x7fff, 0x4}, &(0x7f0000000200)=0x10) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x10000000) socket(0x2, 0x10000003, 0x4) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) close(0xffffffffffffffff) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000) 11:18:51 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r1 = open(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = open(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x3, 0x0, @loopback, 0x8}}, 0x0, 0x7, 0x0, 0x33, 0x7ff, 0x9}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000140)={r3, 0x3, 0x3}, 0x8) fsync(r2) 11:18:51 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) select(0x40, &(0x7f0000000000)={0x9, 0x7a8b, 0x5, 0x2, 0x3, 0x8e, 0x3}, &(0x7f0000000040)={0x9, 0x0, 0x9000000000000000, 0x4, 0xb6, 0x7f, 0x80000000, 0x5}, &(0x7f0000000080)={0x1, 0x9, 0xfffffffffffffffa, 0x401, 0x101, 0xffff, 0x8001, 0x57}, &(0x7f00000000c0)={0x5, 0x1ff}) select(0x40, &(0x7f0000038fc0), &(0x7f0000000fc0), 0x0, &(0x7f000004c000)) 11:18:51 executing program 3: r0 = socket(0x2, 0x5, 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x1000a}, 0x10) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000200)={0xfffffffffffffffc, 0x1, 0x0, 0xf65}, 0x8) read(r0, &(0x7f0000000140)=""/86, 0x56) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000240), &(0x7f0000000280)=0x4) 11:18:52 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="82022e98803a2c74dabd66a3f35ce4ad3e2f66696c653000"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x24) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="0100e000", @ANYRES32=0x0], &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1206, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000140)=0xfffffffffffffffe) 11:18:52 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fcntl$setstatus(r0, 0x4, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={0x0, &(0x7f0000000600)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000700)=0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000740)={r1, 0xbc}, &(0x7f0000000780)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000340)={0x0, 0x1, 0x0, 0x400, 0xfff}, &(0x7f0000000380)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000500)={r2, 0x8}, 0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f00000002c0)={@remote, @loopback}, &(0x7f0000000400)=0x8) unlink(&(0x7f00000003c0)='.\x00') lseek(r0, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x10001}, &(0x7f0000000100)=0x8) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r4 = socket$inet6(0x1c, 0x0, 0x3d87a93) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) truncate(&(0x7f00000007c0)='./file0\x00', 0x80000000) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, 0x0, 0xffffffffffffffe2) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000200)=ANY=[], 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000300)=r3, 0x4) writev(r0, &(0x7f0000000240), 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) r5 = shmget$private(0x0, 0x4000, 0x108, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_INFO(r5, 0xe, &(0x7f0000000540)=""/139) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000200)={r3, 0xb, 0xffffffffffffff7e}, &(0x7f0000000240)=0x8) getsockname$inet(r0, &(0x7f00000004c0)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000440)=0xfffffffffffffce1) lseek(r0, 0x0, 0x2) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000001c0)={0x2, "2f31e8d830d37935fea0a98dbe593097"}, 0x14) setsockopt$inet6_sctp_SCTP_NODELAY(r4, 0x84, 0x4, &(0x7f0000000140)=0xffffffffffffffe1, 0x4) 11:18:52 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) open(&(0x7f0000000040)='./file0\x00', 0x615, 0xfffffffffffffffe) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000100), 0x4) open$dir(&(0x7f00000000c0)='\x00', 0x0, 0x0) readv(r0, 0x0, 0x275) open(&(0x7f0000000080)='./file0\x00', 0x800, 0x10) 11:18:52 executing program 0: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) r1 = fcntl$getown(r0, 0x5) fcntl$lock(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0xad, 0x7, r1}) write(r0, &(0x7f0000000200)="1f20b9f33f0000002c32c04a1b0e2b", 0xffffffffffffff65) writev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="05", 0x1}], 0x1) r2 = socket(0x2, 0x20000000, 0x1) getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f0000000000)={@local, @loopback, @multicast1}, &(0x7f0000000040)=0xc) 11:18:52 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x5, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000000240)="b5883647c8366df03780254f971b0d792ae11b2d9fb3dcccd62c16e6144b47bd9782bf97ca067b2c6ab84c50a9d8d7b2da5ff8fb5ebab14cf4ee16936469b60cfaa2f0fc7a8d6417d8b586c57abb736ea39bf583bf87ff9bf01d445ef4cce5c458aa60fd2f9147dd53c30737c9553ab4314a0e42a6f287fb303d3d32489e8e85259c60770fd54c0605a8aef73d5b201320f7c8fb7fc9b0f392095186a4e9ce3d49d5a15bd80a86785cc8bda780d04e18b504710c4aade87907138247381a63e10ab9a65ae2d714b0057845a4711e59ef3224925c86f1e5", 0xd7) truncate(&(0x7f0000000080)='./file1\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0xfffffffffffffffe) setsockopt$sock_timeval(r0, 0xffff, 0xb93f04229249fa05, &(0x7f0000000100)={0x4, 0x6}, 0x10) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x400) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0) 11:18:53 executing program 3: execve(0x0, &(0x7f0000000240)=[&(0x7f0000000040)='-\x00', &(0x7f0000000080)='\x00', &(0x7f00000000c0)='(+!,\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x89\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='[*{%\x00'], &(0x7f00000004c0)=[&(0x7f0000000280)='\\{}\x00']) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x10) mkdirat(r0, &(0x7f00000002c0)='./file0\x00', 0x1) 11:18:53 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{}, {0x300000000000000}}) mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x18, 0x5) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0xffffffff, 0x2000, 0x3, 0x400, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="02004e237f0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000096ba92abd3ee75e433f7798be0dee220b4f275f59c3bf481f13845d30135d55df6f147a5a53ab82d74f55f20d58969ff1473f8776d5698b332cea47be911e2031f326de40c5741844e184029ab3e67efff00000000000000", @ANYRES32=r1, @ANYBLOB="10d50000b813db1800010000ff07000000080500"], &(0x7f0000000200)=0xa0) 11:18:53 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000)={0xff, 0x8}, 0x10) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1018, 0xfffffffffffffffe, 0x0) 11:18:53 executing program 3: setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040), 0x4) semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r0 = semget(0x2, 0x3, 0x2000000000000220) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005d) __semctl$GETZCNT(r0, 0x3, 0x7, &(0x7f0000000140)=""/94) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000000080)={r3, 0xd400000000000000}, 0x8) getsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, 0x0, 0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000300)='./file0\x00', 0x208020001) r5 = accept(r4, 0x0, &(0x7f0000000000)) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0xffffffffffffffff) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r6 = accept(r4, &(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000002c0)=0x1c) setsockopt$inet_udp(r6, 0x11, 0x0, 0x0, 0x28d) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r5, 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(r2, 0x84, 0x8003, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0x10) 11:18:54 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x20, 0x0, 0x0) socketpair(0x1, 0x10000000, 0xfffffffffffff4ee, &(0x7f0000000000)) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x100004) symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') 11:18:54 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1202, &(0x7f0000000140), &(0x7f0000000180)=0x4) 11:18:54 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)={0x0, 0xa1, "2a79439a0cea464d0d75a9635bfc272e424e65d35b3857c12b8faa3c41eb09fd9c483654f0223c983b1705863f21a48239e1c31345ea5bf49933281539ee1b84076477b85ab1e2a79f2f101f0932e9462626b5ce1cf310dfbe1c1dfb57ffbc246fe4e5f93f57f65ccb67cf5c802d934eb36798705a344df6597334f1215bb6d829c8a2310a9e588240564625da4222a1c9bd07b197b71fba4673f01dfc9ac789e8"}, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r1, 0x2d6e}, 0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000500)={r1, 0x6}, &(0x7f0000000540)=0x8) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={r1, 0x81}, 0xffffffffffffffd7) lseek(r0, 0x0, 0x1000000000003) munmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={r1, 0x7, 0x0, 0x7ff, 0x7f}, &(0x7f0000000280)=0x18) poll(&(0x7f00000000c0)=[{r0, 0xa}], 0x2000000000000174, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0xfffffffffffffff9, 0x4) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r3 = accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$getown(r3, 0x5) getpid() getpid() getpid() openat(r0, &(0x7f0000000580)='./file0\x00', 0x400, 0x10) sendmsg$unix(r0, &(0x7f0000002700)={&(0x7f00000002c0)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00000025c0)=[{&(0x7f0000002500)="87bb6ef79390744432a8f66c5aae2e0726db0ee9030ae5dfa706c873ae16d5fa38d898dd19b1e0bcf7aba656c933ae77d39508ca52769ad831cf4524b9a6091e2e5bfcd721d5335910ed65772e7bc3ec9586cc828b712da438fd79683539ffd9e96ec7718f43d349f464cd14f502001f80751f9c46d19e3da224066d21247d0255927c2699720d4128ca44853b3adde5866b367595833c4b3bf0020eda4025916d1619b478deb55d933425c91646acc12c7b2d5a", 0xb4}], 0x1, 0x0, 0x0, 0x20000}, 0x80) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000004c0)={r1, 0x903}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000003c0)=ANY=[@ANYBLOB="020000005a62d56ad9607e9a0d870c0f53772587fe243222338831662d1a5794f3e0c513f36a8ede9184768d1fb4a163567c5f14ccc52134d160ff134bef4af6db99f4a0474e5d6c84527b64e488c81e01bde328358ad932b2fe046b2aa7b9260f141818b2af1f0392240f524858f219fea0c1aef5e1fa9a22", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x2023, &(0x7f0000000080)="fd474f68e5514968aebcfcc7a8150ca49cd616058dddc9f1e706882068e6ec97a79b81fd2413bd0edb3f45df3d5b0ed9", 0x30) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f00000005c0)={r2, 0x2}, &(0x7f0000000600)=0x8) 11:18:56 executing program 2: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) madvise(&(0x7f0000052000/0x3000)=nil, 0x3000, 0x2) freebsd11_lstat(0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x11, r1, 0x0) r2 = open$dir(&(0x7f0000000380)='./file0\x00', 0x40000400000002c5, 0x0) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt(r1, 0x96, 0x49d9, &(0x7f00000000c0)=""/172, &(0x7f0000000180)=0xac) listen(r3, 0x0) accept(r3, 0x0, 0x0) close(r2) execve(0x0, 0x0, 0x0) close(r2) execve(0x0, 0x0, 0x0) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/61, 0x3d) msync(&(0x7f0000196000/0x1000)=nil, 0x1000, 0x0) 11:18:56 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1003, 0xfffffffffffffffe, 0x4) mlockall(0x3) 11:18:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setreuid(0x0, 0xee00) freebsd11_fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() fchown(r0, r1, r2) setsockopt$inet_int(r0, 0x0, 0x11, 0x0, 0x0) 11:18:56 executing program 3: mkdir(&(0x7f0000000180)='.', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x20) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000080)={@in={{0x2, 0x1, @broadcast}}, 0x0, 0x101, 0x5, 0x9}, &(0x7f0000000140)=0x94) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={r1, 0x0, 0x4}, 0x8) 11:18:56 executing program 1: r0 = socket(0x1, 0x20000007, 0x5) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0x401, &(0x7f0000000240)=""/140, &(0x7f0000000300)=0x8c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r1, 0x0, 0x0, 0x1000000, 0x3f}, 0x14) 11:18:56 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000380)='./file0\x00', 0x20801fffa) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000)=0x8002, 0xffffffffffffffd4) close(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, 0x0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) mkdirat(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000100), 0x1, 0x0) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, 0x0, 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, 0x0, 0x1, 0x9, 0x81, 0x8, 0x7}, &(0x7f0000000240)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000280)={r1, 0xd8}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0x1c3d, 0x4) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 11:18:56 executing program 0: r0 = socket$inet(0x2, 0x10000003, 0x1) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f00000000c0)={@local, @rand_addr, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000180)={@local={0xac, 0x14, 0x0}, @loopback, r1}, 0xc) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqn(r2, 0x0, 0xc, &(0x7f00000001c0)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) chdir(&(0x7f0000000040)='./file0\x00') setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0xc) freebsd10_pipe(&(0x7f0000000000)) panic: inp_join_group: imf_sources not empty cpuid = 0 time = 1553944736 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe001fa9d520 vpanic() at vpanic+0x1e0/frame 0xfffffe001fa9d580 panic() at panic+0x43/frame 0xfffffe001fa9d5e0 inp_setmoptions() at inp_setmoptions+0x4023/frame 0xfffffe001fa9d7c0 ip_ctloutput() at ip_ctloutput+0x80f/frame 0xfffffe001fa9d810 rip_ctloutput() at rip_ctloutput+0x2c9/frame 0xfffffe001fa9d850 sosetopt() at sosetopt+0x101/frame 0xfffffe001fa9d8d0 kern_setsockopt() at kern_setsockopt+0x158/frame 0xfffffe001fa9d950 sys_setsockopt() at sys_setsockopt+0x33/frame 0xfffffe001fa9d980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe001fa9dab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe001fa9dab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x412e7a, rsp = 0x7fffdfffdf38, rbp = 0x5 --- KDB: enter: panic [ thread pid 1072 tid 100717 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why