last executing test programs: 4.960130377s ago: executing program 1 (id=1047): setitimer(0x0, &(0x7f0000000000)={{0xfffffffc, 0x3f}, {0x801000, 0x401}}, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4) bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) r1 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_int(r1, 0x29, 0xa, 0x0, 0x0) syz_emit_ethernet(0x5e, &(0x7f00000001c0)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d60f16", 0x28, 0x67, 0x0, @rand_addr="abbde059ff7a43f702cee73684eec42d", @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast1, @local={0xfe, 0x80, '\x00', 0x0}}}}}}}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000005c0)={0x0, 0x4}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000700)={r2, 0xa3}, 0x8) socket$inet_sctp(0x2, 0x5, 0x84) mount(&(0x7f0000000000), 0x0, 0x0, 0x0) ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0) openat$filemon(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) semget$private(0x0, 0x0, 0x24) openat$filemon(0xffffffffffffff9c, 0x0, 0x1, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) ksem_open(&(0x7f0000000080), 0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r3, 0x0, 0x0) vfork() connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000000c0)={@multicast1, @local}, &(0x7f0000000640)=0xc) 4.481371779s ago: executing program 2 (id=1057): r0 = socket(0x1c, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r1 = freebsd12_shm_open(&(0x7f0000000000)='./file0\x00', 0x200, 0x1) read(r1, &(0x7f0000000100)=""/24, 0x18) socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r2, r3) sendmsg$inet_sctp(r4, &(0x7f0000000900)={&(0x7f0000000180)=@in={0x10, 0x2, 0x3, @rand_addr=0x10001}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000400)="d1", 0x1}], 0x1, 0x0, 0x2c}, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000340)={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r6, 0xc088444f, &(0x7f00000001c0)="959634ca688b9ebcc1") r7 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) rfork(0x3060) 4.169186696s ago: executing program 2 (id=1059): socket$inet_sctp(0x2, 0x5, 0x84) setitimer(0x0, &(0x7f00000002c0)={{0x2}, {0x3, 0x8}}, 0x0) setitimer(0x0, &(0x7f00000001c0)={{0x0, 0x2710}, {0x0, 0xea60}}, 0x0) mkdir(&(0x7f0000000640)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) chdir(&(0x7f00000001c0)='./file0\x00') r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$MDIOCATTACH(r0, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x0, 0x3, 0x0, 0x10000, 0x0, 0x3e, 0x0, 0x4000, 0x0, 0x0, [0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x800, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0xd]}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchown(r2, 0x0, 0x0) freebsd11_fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f00000002c0)='./file0\x00', 0x0, r3, 0x400) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="00000000000000001bb400"}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000080)={0x1, 0x100, 0x4b20, 0x4, 0x326, 0x3, 0x2, 0x8000}, &(0x7f0000000140)=0x20) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x8006, &(0x7f0000000000), &(0x7f00000000c0)=0x1) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r6 = dup2(r5, r5) ioctl$DIOCRCLRASTATS(r6, 0xc4504448, &(0x7f0000000ec0)={{"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", "000083815e6200000400", 0x4000}, 0x0, 0x14, 0x0, 0x5, 0x0, 0x200, 0x0, 0x0, 0x7ff}) 3.923943943s ago: executing program 1 (id=1051): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x2, 0x80) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x800004, @local={0xfe, 0x80, '\x00', 0x0}, 0x45}, 0x1c) dup2(r2, r0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x401, 0x0, 0x0) connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r3, 0x1) shutdown(r3, 0x2) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00'}, 0x24) connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x6, @empty, 0xff}, 0x1c) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x8000000}, 0xc) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r4, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r4, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @remote, @multicast2}, 0xc) setsockopt$inet_mreqsrc(r4, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r4, 0x0, 0x48, &(0x7f0000000080)={@multicast1, @rand_addr=0x9, @rand_addr}, 0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001ac0)={&(0x7f0000000280)=@file={0xa, 0x1, './file0\x00'}, 0xa, &(0x7f0000000780)=[{&(0x7f00000002c0)="4430eb0292d4ebfebd63efd8cc4c", 0xe}, {&(0x7f0000000300)="b5fefbf65b869dfc14d97744568fe0736a6dfe3c9a9d7fae25d131f366b144a2d46834b1bb38f68bb94c3f3daf7f29d477dbe0dd1ebdbcd2ca797c1ecb9ea500982c36aff2427cf5fed487133f163c2d81d5eed59c1c8d28b84c20ec7cbcd04cb5491759d94601dfd2d4c072e3be0476cc27e72354ac06760480e95770cd11ffed0f54ea73bfc45b4a7349f83c541177d32c121e", 0x94}, {&(0x7f0000000580)="9b402966a7afe12576056b4dcd775333f694371afe5b0cb1efe7d2d875bb38a809b29bf93cf6162244059006cf24f3922417c142583dcb00bcf40d68505983ed112ff4aa17c54816d4b1c8cb574a26832597bee50c28863dbd9cc5e743b6890e4b1d33c13d31a8ce94a6167b2c5ae2afe208cdf73f6f5efc0d100c4f87dda627022016910169ee41f9e885ad0da18975be74a3556dfa431959b34e41c40fe26c34b9710ba60023c66fb9a24aa2cc84118c07e6d2342a0b67af2b46ddfb10e09f", 0xc0}, {&(0x7f0000000800)="4662b367d90dbf5eb72f24542485f2c18d3f22841664f4be1291c35f319076787fab2db830c66be68dd534ca6aac9a8e431d89e134af99ed29b81f3cf50ae608c57b6b6f64e2d6e8881f2b22f9be97c9742146a75dce", 0x56}, {&(0x7f0000000480)="dafd52061ad2981ca22a569d62e05b7683dec6bdb82377ba22eb283bff9dfc52c3f050eebe24ae26920ca7", 0x2b}, {&(0x7f0000000680)="dedc42388839f1fe2df41e5e806c30ece6bd78965eaf0ad8854a30612a055c9f11ab222cf9c3f67d696c8b462bddd770c8c4773d43148a163fdb1e6984dc76e52a3657f705dd725bbff7ac591fc1005e7283ee78e7a265ddd6", 0x59}, {&(0x7f0000000880)="1810f0c363a1ee671c8d9728b8cc3891c1a5d92ae26800b7178f7b4a373176f2135fd0273d0e4359ff06d2541f63b5bfe0772f1ad72758911dcc3e918465c3df301f3671d3caca37472ace71d4b2e5b7e2b6480f06f8268a76c3915186bc3c883728878d0b90897dd0714868c141b43b735f6cf71b4a575560d3262ef6a1bed45d67ab8b3dba27f50ed485a0ea64fb3fa891541a8075b76bcb6fa941a6568180598121f1e9cca286d28a054bb4e92d075755475377b29e4ed4f0208cbee3", 0xbe}], 0x7, &(0x7f0000000940)=[@cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x10, [0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @rights={0x14, 0xffff, 0x1, [r3, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @rights={0x10, 0xffff, 0x1, [r3]}, @cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x10, [0xffffffffffffffff]}], 0x204, 0x20108}, 0x0) dup2(r0, r4) 3.228209309s ago: executing program 2 (id=1054): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) r3 = dup2(r1, r2) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, 0x0, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000000240)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f00000002c0)=ANY=[], 0x8) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)="002c78e7", 0x4) setgroups(0x20a, &(0x7f0000000040)) getegid() setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r6 = dup(r5) ioctl$CIOCGSESSION2(r6, 0xc030636a, &(0x7f00000000c0)={0x0, 0x8, 0x0, 0x0, 0x1, &(0x7f0000000040)="fb", 0x0, 0x4d46b770}) ioctl$CIOCCRYPT(r6, 0xc01c6367, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0), 0x0}) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x8, &(0x7f0000000200), 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc) sendto$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) 3.21037841s ago: executing program 2 (id=1055): ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = __specialfd$eventfd(0x1, &(0x7f0000000540)={0xffffffff}, 0x8) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) bind$inet6(r3, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c) recvmsg(r3, &(0x7f0000000240)={0x0, 0xfffffe0c, &(0x7f0000000200)=[{&(0x7f0000000280)=""/98, 0x62}], 0x1, 0x0}, 0x40) write(r3, &(0x7f00000001c0)='S', 0x1) listen(r2, 0xb) ioctl$FILEMON_SET_FD(r0, 0xc0045301, &(0x7f0000000000)=r1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_udplite(r4, 0x88, 0x2, 0x0, &(0x7f0000000280)) r5 = setsid() ioctl$FILEMON_SET_PID(r0, 0xc0045302, &(0x7f00000002c0)=r5) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r6, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32, @ANYBLOB="02"], 0x9) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x16, &(0x7f00000000c0)={0x0, 0x2}, 0x8) open$dir(&(0x7f0000000380)='./file0\x00', 0x40000400000002c2, 0x0) 3.209622017s ago: executing program 0 (id=1065): r0 = open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(0x0, r0, &(0x7f0000000c80)='./file3\x00') symlinkat(&(0x7f0000000dc0)='./file0\x00', r1, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r2, 0x80000001, &(0x7f0000000300)="e2", 0x1, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @spare}}) r3 = open(&(0x7f0000000480)='./file1\x00', 0x80, 0x20) open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x410, r3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) open(&(0x7f0000000000)='.\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, &(0x7f00000016c0)=ANY=[], 0x28) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000080)={0x28, 0x0, 0x10, &(0x7f00000000c0)="ec7b00002cfeff02000000000000007f", 0xfffffef8, 0x0, 0x0, 0xfdffef85}) ioctl$CIOCCRYPT(r4, 0xc01c6367, &(0x7f0000000100)={0x0, 0x1, 0x0, 0x8000, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000440)}) mkdirat(r1, &(0x7f0000000600)='./file3\x00', 0x0) sendto(0xffffffffffffffff, &(0x7f0000000200)="fd50ff9539929d1267c9126d077cd93ecd21d414a724f7bcd7a3780f9b11e9ac3cb55eef34dd47044b35887fc850ffd4e0d7bd", 0x33, 0x0, 0x0, 0x0) rename(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000180)='./file1\x00') rename(&(0x7f0000000fc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f00000010c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r5 = open$dir(&(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x20000, 0x102) utimensat(r5, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={{0x0, 0x41b2}, {0xfffffffb, 0x3ff}}, 0x200) 2.758611967s ago: executing program 0 (id=1067): r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) r1 = open$dir(&(0x7f0000000040)='./file1\x00', 0x40000400000002c6, 0x0) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7) ioctl$FILEMON_SET_FD(r0, 0xc0045301, &(0x7f00000000c0)=r1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x49, @sigval_int, @thr={0x0, 0x0}}) setsockopt$inet6_IPV6_RTHDR(r2, 0x29, 0x33, &(0x7f0000000000)=ANY=[], 0x18) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r3, &(0x7f0000000000)={&(0x7f0000000340)=@in6={0x1c, 0x1c, 0x3, 0x5, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="100000008400000009000000ac"], 0x10}, 0x0) rfork(0x3060) connect$inet6(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x20000000, 0xf9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r4, &(0x7f0000000280)={0xf, 0x2, 0x0, @loopback}, 0xfed4) setsockopt$sock_int(r4, 0xffff, 0x1002, &(0x7f0000000340)=0x101, 0x4) connect$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f00000002c0)=0xfffffffb, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) 2.757931664s ago: executing program 1 (id=1058): getpid() r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000080)={0x16, 0x0, 0x20, &(0x7f0000000000)="ec7b00000900ff2425c1f0a58b519798d25cd0a9cfbc8c96469dc0119723f87f", 0x0, 0x0, 0x0, 0xfdffff85}) ioctl$CIOCCRYPT(r0, 0xc01c6367, &(0x7f0000000340)={0x0, 0x2, 0x0, 0xd60, &(0x7f0000000280), 0x0, 0x0, &(0x7f00000001c0)}) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000200)={{"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", "45c7a3903b0e929ef2844c77c9f9b8d30102a25cd90935ea0777a101eb6784c9"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3}) mount(&(0x7f0000000740)='ext2fs\x00', 0x0, 0x10, &(0x7f0000000680)="ade842ebae21f7633aca48499e99749030ddbd9e14874ce6a586d90a306cb74264626630e10532de6c39d4332680bcfd0f4d70") symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) freebsd11_statfs(0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="14", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r2 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4) bind$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) 1.905061384s ago: executing program 1 (id=1061): r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, 0x0}, 0x0) socket(0x0, 0x5, 0x0) openat$bpf(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) poll(&(0x7f0000000000)=[{}], 0x20000000000000fe, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) rmdir(0x0) close(0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) recvfrom$inet(r1, 0x0, 0x0, 0x42, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x20181, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') openat$crypto(0xffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10) 1.848574366s ago: executing program 1 (id=1064): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000080)={@in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}}, 0x0, 0x0, 0x0, 0xffff}, 0x90) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32) setsockopt$inet_tcp_int(r1, 0x6, 0x43b, &(0x7f0000000040), 0x4) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x28, 0x2, 0x3, @rand_addr=0x10dfa767}, 0x10) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000), &(0x7f00000000c0)=0x36) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket(0x1, 0x20000002, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x31, 0x0, 0x28) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x100, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x400000}, 0x1c) r3 = kqueue() kevent(r3, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x0, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r4, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r4, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x186}], 0x1, 0x0, 0x0, 0x81}, 0x0) 1.635503264s ago: executing program 0 (id=1066): r0 = socket$inet_sctp(0x2, 0x5, 0x84) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') freebsd11_statfs(&(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0}) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="14", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r3 = kqueue() kevent(r3, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r4 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00', 0x3d6}, 0x24) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r4, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) r5 = getgid() sendmsg$unix(r4, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000000100)=[{0x0}, {&(0x7f0000000840)="faccbfc1213b7245c968e88fed57f69d4ed18b0fc343422fdc7ab9d92113373e90fbacef5551af86589dbe25e1d8baecceb5b8617b518f444d94092562c844048b841e675aa82565cf0446bc8b70fdd519bf853b116f8015ef79", 0x5a}], 0x2, &(0x7f00000008c0)=ANY=[@ANYRES32, @ANYRES64=r4, @ANYRES16, @ANYBLOB, @ANYRESHEX, @ANYRES32=r5, @ANYRES32=r5, @ANYRESOCT=0x0, @ANYRES32=r5, @ANYRES32=r5, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRESDEC=r2, @ANYRES32=r5, @ANYRES32=r5, @ANYBLOB="fa4243422fb735f8496cff64970f4e2a207c0cf498e5adb1f7e88907546dfa2a280a46032340aa9a44a18edfb25a3f4a8ebac8c7eaa6632bb92e1d217ac99e7f886cad648bb9235b9df6c374df06d70649ee2f34be11f3b2707932a0562715ee275ec4452ec0231f0ee2e22bd7192255c3c94b9931a71f8c62411ca6e7886a196a5636d4238ef3b55b494d543998b90141592c1a6d7aefa40a80ce49cfecda6c6febea5f7d41b9a1fd9a23a0bf960d363a07bb21747501be58e2025168b821f44f39699c5f98e6ab20694bab35ef1b12acb0ddb8778e22fcb560f5fbe6e14119a786d254e6a25e85a4c2eb9aa47b4709d811d13187e3f43542", @ANYRES32, @ANYRES32=0x0, @ANYRESDEC, @ANYRES8=r3, @ANYRES32=r5, @ANYRESHEX, @ANYRESOCT, @ANYRES32=r5, @ANYRES64, @ANYRES64, @ANYRES32=r5, @ANYRES32=r5, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32], 0x100}, 0x20180) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r6, 0x29, 0x1b, &(0x7f00000001c0), 0x4) fstatat(r1, &(0x7f0000002700)='./file0\x00', &(0x7f0000002740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x200) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002ac0)={&(0x7f0000000200)=@file={0xa, 0x0, './file1\x00'}, 0xa, &(0x7f00000002c0)=[{&(0x7f0000000240)="39c43b7f517a51314e73ee2bb15570e60112124208f3fde6e9f8f4f194a1ac721ada9e77ceb195447aebf858ce0525788ee6cf1d4fb3ff8e9c13aa7101e115e1e38483fd9fd4b6227ca6f6efc6c43f5484f2e045b5c609c9b239263b0bb0bcdf8214", 0x62}], 0x1, &(0x7f0000002840)=[@cred={0x60, 0xffff, 0x3, 0x0, r2, r2, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, 0x0, r2, r2, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @rights={0x2c, 0xffff, 0x1, [r1, r1, r1, r1, 0xffffffffffffffff, r1, r1, r1]}, @cred={0x60, 0xffff, 0x3, 0x0, 0x0, r2, 0x0, 0x10, [0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x30, 0xffff, 0x1, [r1, 0xffffffffffffffff, r1, 0xffffffffffffffff, r1, r1, 0xffffffffffffffff, r1, r1]}, @cred={0x60, 0xffff, 0x3, 0x0, r2, 0xffffffffffffffff, 0x0, 0x10, [0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, 0x0, r2, r2, 0xffffffffffffffff, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, r5, 0x0, 0x0, r7]}, @rights={0x10, 0xffff, 0x1, [r1]}], 0x24c}, 0x180) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x5}, 0x10) 1.262211052s ago: executing program 0 (id=1068): r0 = socket(0x2, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f0000000140)={@multicast1, @remote={0xac, 0x14, 0x0}, @rand_addr=0xe57f}, 0xc) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x8002, &(0x7f0000000300)={@in={{0x10}}}, 0x98) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$unix(r2, &(0x7f00000000c0)="30526b9ea2c5bd3fef1ad5f1e8ec5ee33798a8e248471d435a78b24d83b45faca01b1bcfbe38227d197ddb9cf5bb653956851b322314c2fad10275a707441ac446606092c2c53b6d476e1ba4b5d8c365af31464e5befca8d0bd47787590704", 0x5f, 0x20100, &(0x7f00000001c0)=@abs={0x8, 0x1, 0x0, 0x0}, 0x8) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r4, 0x84, 0x24, &(0x7f0000000200)={0x0, @in6={{0x1c, 0x1c, 0x1, 0x200, @remote={0xfe, 0x80, '\x00', 0x0}, 0x631}}, 0x4}, &(0x7f00000002c0)=0x88) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000003c0)={r7, 0x6, 0x5, [0x2, 0x0, 0x0, 0x4, 0x1]}, 0x12) sendmsg$inet6_sctp(r6, &(0x7f0000003840)={&(0x7f0000001580)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="c1d3161c171fecf2a1fb2e00a663dc5f"}, 0x1c, &(0x7f00000037c0)=[{&(0x7f00000015c0)="db250cd4657c7d15f17ae32b37793383fb38dbc046c7f4f623e960437821fa2b7210dc9830f6fd44cc7e5d6258011876b8ca87494ce026d93f87955145a2f7b97cb3dc33ddb0b5c489029368c70b82588e77c3b90425da1d909e342afe8fc68fe0011811f525c24d33f0e180b591140cbf240f64f87f4e32b33f", 0x7a}], 0x1, 0x0, 0x0, 0x80}, 0x20005) rfork(0x1000) cap_ioctls_get(r2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000400)={0x200, 0x3, 0x9a30, 0xb6f, 0x2, 0x3, 0xbd9b, 0x6, r7}, 0x20) open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='.\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file2\x00') open$dir(&(0x7f0000000180)='./file2\x00', 0x0, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000300)={0x3, 0x0, @sival_ptr=0x100, @ke_flags}) 1.217736625s ago: executing program 0 (id=1069): open$dir(&(0x7f0000000080)='./file0\x00', 0x10242, 0x0) ksem_wait(0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup2(r0, r0) sendmsg$inet_sctp(r1, &(0x7f0000004c40)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @loopback}, 0x10, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x10d}, 0x2018d) r2 = openat$filemon(0xffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$FILEMON_SET_FD(r2, 0xc0045301, &(0x7f00000001c0)) ioctl$PIO_KEYMAPENT(0xffffffffffffffff, 0x80286b0b, 0x0) cpuset_setaffinity(0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000100)=0x5, 0x4) socket$inet6(0x1c, 0x0, 0x0) openat$smbus(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_tcp(0x1c, 0x1, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x1010, 0xffffffffffffffff, 0x0) ktimer_settime(0x0, 0x0, &(0x7f00000024c0), 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) kmq_open(&(0x7f0000000540)='./file0/file0\x00', 0x0, 0x102, &(0x7f0000000480)={0x0, 0x10001, 0x0, 0x9}) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) 992.970965ms ago: executing program 3 (id=1071): socket$inet_sctp(0x2, 0x0, 0x84) socket$inet_icmp_raw(0x2, 0x3, 0x1) profil(0x0, 0x0, 0x0, 0x1) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) munlockall() pwrite(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_tcp(0x1c, 0x1, 0x0) mprotect(&(0x7f00003fe000/0xc00000)=nil, 0xc00000, 0x1) bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet_sctp(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000040)="e33604a45cfa3e1254ef7146606d3d8cefcc7fe53338ebf41876e0c39cf813f9f96b5b9201466fc431b0ec672500c1caba2b4515e5046c0003c91687e5640d3990d35c5ef81f9caf9c0b25f21492e5735e4a2476740755fd11f27d07b7", 0x5d}, {&(0x7f0000000100)="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", 0x454}, {0x0}, {0x0}, {&(0x7f0000002400)="d512f831ef87d9a637cf89b1fa2e906eeb54784a9bcf28c4d9aacee64c443dc625c462e114dd16ceef68a424b5d2ae58c782ab8897880a75192d4a5b3d73fe2e68eae7df5d856e2b16239a3bb734c1922411e412de2d02bdcae5807a2132913e654cd9ee193868137311d685ef53e76a48961159b3e6ee40bf5d1a82f3b15d6d0a23ba59b5ae1f77f82b5cd42ed7adeda5b40bc4caf00b04c8a416bc9f01e5d8e911331fac09f4d84d4eb5cc82b18aaf34a5a85e25", 0xb5}, {&(0x7f00000024c0)="eb68927e7b7be8aaaa71286a3835850c0cb92a415135f8ffe7072e370d8e511e6e81caef251cda1347cbf13c002953a4af47", 0x32}], 0x6}, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) chroot(0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6) openat$filemon(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) rfork(0x3060) 982.809073ms ago: executing program 1 (id=1072): ktrace(0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f00000000c0)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @rand_addr="4dc9ef956890f31bcfedfc4243296ce1"}, 0x1c, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYRES8=r0, @ANYRES32=0x0, @ANYBLOB="1c000000840000000a0000181df90b00000000000000000000000001100000008400000000004000000200002c00000084"], 0xec}, 0x0) r1 = socket(0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r1, &(0x7f0000000140)=@in={0x10, 0x2, 0x0}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x2, 0x5}, &(0x7f0000000040)=0xc) syz_emit_ethernet(0x2e, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb0800468000200000000000019078ac1400bbe0000002830300006e224e2000089078"]) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setuid(0xffffffffffffffff) ioctl$SMB_READB(r2, 0x80206979, &(0x7f00000000c0)={0x0, 0x0, 0x0, @buf="dcbf", @buf="de32", 0x0, 0x0, 0x0, 0x0}) sendto(0xffffffffffffffff, &(0x7f0000000280)="4a39fd1ab259d78baf235e8ba81f76897ba145ef41020180dca25db0480860a2c27ff6a4fc6bececd821527e64349c0ed30f074a02a51ea3be10a1c259f600a9e884141b7f2b077ff0263459e93913d2c561cc990b8453a23656459f2129d4d62c40ae7f6d92c8cdbe19ef256f72de21f2096da433e0dac69d8d2b1add9137720c6718fc6efc12f0ea728c1a76791aeed80cf4f505c8a07dc0ea13793f59fb25c927bfcda71dfe6a309c61a9ae", 0xad, 0x20000, &(0x7f0000000180)=@in6={0x1c, 0x1c, 0x3, 0x40, @empty, 0xc3ad}, 0x1c) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r3 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000180)={0x17, 0x0, 0x10, &(0x7f0000000000)="000000000000808b76dceed6d302c8a0", 0x0, 0x0, 0x0, 0x0, [0xf416, 0x10000]}) 967.019036ms ago: executing program 3 (id=1073): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000003c0)={0x0, 0x1, "13"}, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, 0x0, &(0x7f0000000540)) sendmsg$inet6_sctp(r0, &(0x7f00000006c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="2c000000840000380200000007000000304800000000000007000000010000000000000001000000", @ANYRES32=0x0, @ANYBLOB="100000008400000009000000ac1400aa"], 0x3c}, 0x0) r2 = socket(0x2, 0x5, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) select(0xff00, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x100}, 0x0, &(0x7f0000000040)) fcntl$getown(r3, 0x5) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x9, @empty}, 0x1c) ioctl$DIOCCLRIFFLAG(0xffffffffffffffff, 0xc024445a, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x401, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(0xffffffffffffff9c, 0x84, 0x902, &(0x7f0000000080)=r1, 0x4) sigpending(0x0) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r4, 0x0, 0xf, &(0x7f0000000180)={@remote, @loopback, @local}, 0xc) bind$inet(r4, &(0x7f00000003c0)={0x2, 0x0}, 0x10) setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x9, 0x4) pread(0xffffffffffffffff, 0x0, 0x0, 0x3) socket(0x0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) 911.057618ms ago: executing program 3 (id=1074): extattr_delete_file(&(0x7f0000000000)='./file0\x00', 0x1, &(0x7f0000000040)='([\x00') r0 = socket(0x17, 0x1, 0x7f) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14) openat$bpf(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x4067, 0x20000000}], 0x1, 0x0, 0x0, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x4b, &(0x7f0000000640), 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000002c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x1c) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000000)=@in={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000040)="06", 0x1}], 0x1, &(0x7f0000000440)=[@dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}], 0x58}, 0x10c) r2 = semget$private(0x0, 0x4, 0x706) r3 = socket(0x26, 0x3, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000080)={r5}, 0x8) getsockname$inet6(r3, 0x0, &(0x7f0000000040)) semget$private(0x0, 0x4000000009, 0x0) __semctl$IPC_RMID(r2, 0x0, 0x0) socket(0x2, 0x1, 0x0) kmq_unlink(0x0) symlink(0x0, 0x0) 910.626306ms ago: executing program 3 (id=1075): r0 = socket(0x1c, 0x1, 0x0) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) __specialfd$eventfd(0x1, &(0x7f0000000000)={0x0, 0x5}, 0x8) ppoll(&(0x7f0000000200)=[{}], 0x209b, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r0, &(0x7f0000000500), 0x0, 0x100, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2006}, 0x1c) ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000200)={{"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", "45c7a3903b0e929ef2844c77c9f9b8d30102a25cd90935ea0777a101eb6784c9"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3}) mount(&(0x7f0000000740)='ext2fs\x00', 0x0, 0x10, &(0x7f0000000680)="ade842ebae21f7633aca48499e99749030ddbd9e14874ce6a586d90a306cb74264626630e10532de6c39d4332680bcfd0f4d702e0d69a62e7d5efef16b33148f") symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') symlinkat(&(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, 0x0) freebsd11_statfs(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x51, &(0x7f0000000500)={0x18b, {{0x10, 0x2, 0x1, @broadcast}}}, 0x88) r3 = kqueue() kevent(r3, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) r4 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r4, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00', 0x3d6}, 0x24) 189.540801ms ago: executing program 2 (id=1076): socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1, @multicast2, @local={0xac, 0x14, 0x0}}, 0xc) socket$inet(0x2, 0x3, 0x0) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0xc, 0x0, &(0x7f00000002c0)) socket$inet_icmp_raw(0x2, 0x3, 0x1) profil(0x0, 0x0, 0x0, 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x20104, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x4720}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast2, @multicast2, @local={0xac, 0x14, 0x0}}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) read(r3, &(0x7f0000001b80)=""/4084, 0xff4) 169.424679ms ago: executing program 0 (id=1077): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000000c0)={0x87, &(0x7f0000000000)=[@in={0x10, 0x2, 0x0, @loopback}, @in6={0x1c, 0x1c, 0x1, 0xe2, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}, @in6={0x1c, 0x1c, 0x3, 0x7, @mcast1, 0x8}, @in6={0x1c, 0x1c, 0x3, 0x4, @mcast2, 0xe}, @in={0x10, 0x2, 0x2, @rand_addr=0x1c000}, @in6={0x1c, 0x1c, 0x0, 0x1, @rand_addr="dac2e508c5b10bbc03a19ebfa660db61", 0xb0b}, @in6={0x1c, 0x1c, 0x2, 0x8002, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x2000ad}]}, &(0x7f0000000200)=0x8) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x6b) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4) connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f0000000580)="1d77c57c16eb", 0x6, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2}, 0x1c) shutdown(r1, 0x1) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(0xffffffffffffff9c, 0x0, 0x0, 0x20081, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @mcast1, 0x4}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000000040), 0x8) bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) lio_listio(0x0, 0x0, 0x0, 0x0) ktrace(0x0, 0x4, 0x4b54, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x1, @broadcast}, 0x10) lpathconf(&(0x7f0000000040)='./file0\x00', 0x0) kmq_notify(0xffffffffffffffff, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) socket$inet_sctp(0x2, 0x5, 0x84) 81.853159ms ago: executing program 3 (id=1078): r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(0xffffffffffffffff, 0x84, 0x8002, &(0x7f0000000c00)=@in={0x10, 0x2, 0x3, @multicast2}, &(0x7f0000000c40)=0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0x68, &(0x7f0000000080)={{0x1c, 0x1c, 0x1, 0x4, @loopback, 0x7fff}, {0x1c, 0x1c, 0x2, 0x4, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x7ff}, 0x47c, [0x6, 0xebd, 0x9, 0x40000, 0x7, 0x2a2c, 0x9, 0x100]}, 0x5c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100)=0x66a, 0x4) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f00000001c0)={r4, 0x3, 0x60, 0x80000001}, 0x10) msgget$private(0x0, 0x204) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000200)={r4, 0xec, "c10e09946784320f639859242ef11b34d3d03dd12cbcbb5f6d8eebf00a3d4cac8c5390d7e85f4dc4e0cb492a1eed79b3f07b4a178b1a792ca68cda4edc7174d6078c778355ee0ac15a710a6feaceb9625fabf884e5e3dc05d165bbbd6dce78222456bf74e104be9a4f8d1f791bff96379c612a6b5e7f3afc1a47d9638ac60b6b8171a8702e9cfddf19a0e605641ea9c3f697910587bb2e904af2a15b6e487caeecf5e5c5146cdd50fc07c5835b616985cc3da6e61483be595f00f96ee2a7cb9df9b56e310bc5e2a12eff58cb28e3454e4aa0a916c2bb27b52d421b6a90320cc8353d878aa07bc04b66ef9574"}, &(0x7f0000000300)=0xf4) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x9, 0x8}, &(0x7f0000000380)=0x8) r5 = fcntl$dupfd(r1, 0x0, r2) getdirentries(r5, &(0x7f00000003c0)=""/22, 0x16, &(0x7f0000000400)) getsockopt$inet6_int(r5, 0x29, 0x1b, &(0x7f0000000440), &(0x7f0000000480)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f00000004c0)=0xc38, 0x4) ioctl$CIOCGSESSION2(r5, 0xc030636a, &(0x7f00000005c0)={0x1f, 0x1d, 0x80, &(0x7f0000000500)="65f62a1bb4536f877cc7f9659c4458c922ca24add1cb911e647377e310f529fafb235b81660323627c61301916ddaf60b9e5cd8a2c3587c9febaec73e45a9aaa055121976ef2174eaca5d5840805829fad6d75ad552eab682cdc0ecfef3bca6ca90948973b106408206af97a9177a84c3048ccb431d8866b22fd6abda02df79f", 0x2c, &(0x7f0000000580)="ec0920149b734996a48631d47ee8c3df0d329fe40616a3f60535a21a50cc33221e76281a6e1fce71da330602", 0xbf5, 0x8, [0x1, 0x70, 0x7, 0xffffffff]}) connect$inet6(r5, &(0x7f0000000340)={0x1c, 0x1c, 0x0, 0x400000a1, @empty}, 0x1c) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x0, 0xff, 0x4, 0x0}, &(0x7f0000000600)=0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000640)={r6, 0x400, 0x6}, &(0x7f0000000740)=0xc) 8.115499ms ago: executing program 3 (id=1079): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DIOCGETRULESET(r1, 0xc018445e, &(0x7f0000000000)) socket$bt_hci(0x24, 0x3, 0x86) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0x0, 0x9, 0x80000000, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf}, 0xb) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r3, 0x0, 0x0, 0x20181, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x0, @rand_addr=0x81}, 0x10) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x10002, 0x0) fchmod(r5, 0x122) ioctl$DIOCSETIFFLAG(r5, 0xc0284459, &(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}) 0s ago: executing program 2 (id=1080): socket$inet6_sctp(0x1c, 0x5, 0x84) socket(0x1c, 0x1, 0x0) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) socket(0x1c, 0x1, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x0, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfffffffc]}) socket$inet_sctp(0x2, 0x5, 0x84) open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) extattr_set_link(&(0x7f0000000000)='./file0\x00', 0x2, &(0x7f00000003c0)='\x90\xcf\xa3+\x00-=\\5\x81\xb2(\x8c&\xd9D\xbe\x97\xc7\"\xde\"\rZ\x04\x1eC\xd3\xcb&\xb6\xc9:PM\x16SU\xef\xe8\xd6T\\\x93\x1f\xce\x19\xa1#Y\x1c\f\xfa\\07\x11\xd1=\xb1\xc5\x9d\xb6M|\xc6@\x11H\xc4\x04\xaeQ\xffi\\\xa6?\xf2\x01O\xd6\xcc\xed[a\xf8u}\xad\x9a\xb8\x1d\x11\a\xa4\xf4o\xce \xe7\xafsZ\xb1.P\xa5\xc6.\xe9\"w$\x0f\xda\x81f\x83M&\x99\xcfn\xae\xe1p\x14\x95\xef\xabb9x\\\a\xf6\xcap\xbf\xe8?\xf5D\xad@\xe3\x13\xb3\xea\xecS\x1c6\xb4\xd9\xd7$/\x8bU\xe1\x88/C\xba\xb4}\x88\'+X\xf2R\xe1\x14\x81Q\xc0\xfb\x0f\xc8n\xa2\xecq\x94\xcf&\xcc\xe3\x11\xe1\xe2Q\xbc\xd4.4\xc1\xed\xac\xa8\x95\xb8\x99\xe7\x1c', 0x0, 0x0) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r2, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = dup(r2) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3ff, 0x116, 0x1}, 0x98) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x4) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001e80), 0x0, 0x0) ioctl$DIOCIGETIFACES(r4, 0xc0284457, &(0x7f0000001f80)={0x10, 0x0}) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.111' (ED25519) to the list of known hosts. if_delmulti_locked: detaching ifnet instance 0xfffffe0058729800 Jan 1 00:00:17 ci-freebsd-i386-1 dhclient[1001]: Interface tap1if_delmulti_locked: detaching ifnet instance 0xfffffe0058729800 is down, dhclient exiting if_delmulti_locked: detaching ifnet instance 0xfffffe0058729800 Jan 1 00:00:17 ci-freebsd-i386-1 dhclient[1001]: connection closed Jan 1 00:00:17 ci-freebsd-i386-1 dhclient[1001]: exiting. if_delmulti_locked: detaching ifnet instance 0xfffffe0058729800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058729800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058729800 Jan 1 00:00:21 ci-freebsd-i386-1 kernel: arp: 00:00:00:00:00:00 is using my IP address 172.20.2.170 on tap2! Jan 1 00:00:09 ci-freebsd-i386-1 kernel: arp: 00:00:00:00:00:00 is using my IP address 172.20.0.170 on tap0! Jan 1 00:00:11 ci-freebsd-i386-1 kernel: arp: 00:00:00:00:00:00 is using my IP address 172.20.3.170 on tap3! Jan 1 00:00:13 ci-freebsd-i386-1 kernel: arp: 00:00:00:00:00:00 is using my IP address 172.20.1.170 on tap1! Expensive callout(9) function: 0xffffffff81435b60(0xfffffe006df6d6e0) 0.008318014 s Jan 1 00:00:29 ci-freebsd-i386-1 kernel: attempted source route from 172.20.2.170 to 172.20.2.187 Jan 1 00:00:30 ci-freebsd-i386-1 dhclient[1106]: send_packet: No buffer space available Jan 1 00:00:43 ci-freebsd-i386-1 syslogd: last message repeated 1 times Jan 1 00:00:00 ci-freebsd-i386-1 kernel: nd6_na_input: duplicate IP6 address fe80:3::1aa Jan 1 00:00:05 ci-freebsd-i386-1 kernel: nd6_na_input: duplicate IP6 address fe80:4::aa ZFS filesystem version: 5 ZFS storage pool version: features support (5000) if_delmulti_locked: detaching ifnet instance 0xfffffe0054222800 if_delmulti_locked: detaching ifnet instance 0xfffffe0054222800 if_delmulti_locked: detaching ifnet instance 0xfffffe0054222800 if_delmulti_locked: detaching ifnet instance 0xfffffe0054222800 if_delmulti_locked: detaching ifnet instance 0xfffffe0054222800 if_delmulti_locked: detaching ifnet instance 0xfffffe0054222800 Stopping cron. Stopping sshd. Stopping devd. Waiting for PIDS: 424Kernel page fault with the following non-sleepable locks held: shared rw sctpinp (sctpinp) r = 0 (0xfffffe0074e7c4a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074f1aa50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 stack backtrace: #0 0xffffffff81614aa6 at witness_debugger+0x156 #1 0xffffffff81616f54 at witness_warn+0x894 #2 0xffffffff820b3d37 at trap_pfault+0x157 #3 0xffffffff820b24f8 at trap+0x648 #4 0xffffffff8205a438 at calltrap+0x8 #5 0xffffffff84659d5c at sctp_lowlevel_chunk_output+0x216c #6 0xffffffff84657aa1 at sctp_send_initiate+0x1591 #7 0xffffffff846bbe96 at sctp_t1init_timer+0x66 #8 0xffffffff846ea2ab at sctp_timeout_handler+0xb3b #9 0xffffffff81534455 at softclock_call_cc+0x395 #10 0xffffffff815377e0 at softclock_thread+0x200 #11 0xffffffff8144eb2c at fork_exit+0xcc #12 0xffffffff8205b49e at fork_trampoline+0xe Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a35ad3 stack pointer = 0x0:0xfffffe0056c8a1c0 frame pointer = 0x0:0xfffffe0056c8a6f0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 2 (clock (0)) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 000000000a844560 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000050080fe rax: fffffe00033eee30 rbx: fffffe006caf8de0 rbp: fffffe0056c8a6f0 r10: aa03000000000000 r11: 000000000000001f r12: fffffe0056c8a4c0 r13: fffffe0056c8a500 r14: 0000000000000000 r15: fffffe00829b6338 trap number = 12 panic: page fault cpuid = 1 time = 26 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c898f0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c89a50 vpanic() at vpanic+0x280/frame 0xfffffe0056c89c10 panic() at panic+0xb5/frame 0xfffffe0056c89cd0 trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0056c89df0 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0056c89f10 trap() at trap+0x648/frame 0xfffffe0056c8a0f0 calltrap() at calltrap+0x8/frame 0xfffffe0056c8a0f0 --- trap 0xc, rip = 0xffffffff81a35ad3, rsp = 0xfffffe0056c8a1c0, rbp = 0xfffffe0056c8a6f0 --- ip6_output() at ip6_output+0x30d3/frame 0xfffffe0056c8a6f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x216c/frame 0xfffffe0056c8a9a0 sctp_send_initiate() at sctp_send_initiate+0x1591/frame 0xfffffe0056c8ab20 sctp_t1init_timer() at sctp_t1init_timer+0x66/frame 0xfffffe0056c8ab70 sctp_timeout_handler() at sctp_timeout_handler+0xb3b/frame 0xfffffe0056c8acb0 softclock_call_cc() at softclock_call_cc+0x395/frame 0xfffffe0056c8ae80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056c8aef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c8af30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c8af30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6e: movq $0,0x23e1347(%rip) db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe00033eee30 rdx 0 rbx 0xffffffff82725700 .str.27 rsp 0xfffffe0056c89a30 rbp 0xfffffe0056c89a50 rsi 0 rdi 0xffffffff815d4e29 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffd r14 0xffffffff82725700 .str.27 r15 0 rip 0xffffffff815becce kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e1347(%rip) db> show proc Process 2 (clock) at 0xfffffe0007a06020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8392a720 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8392a720 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff8392b6c0 (map 0xffffffff8392b6c0) (map.pmap 0xffffffff8392b780) (pmap 0xffffffff8392b7f0) threads: 2 100030 Run CPU 1 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 2470 1898 1898 0 S (threaded) syz-executor 101529 S nanslp 0xffffffff839813c0 syz-executor 102300 S sbwait 0xfffffe006b8cce0c syz-executor 102302 S uwait 0xfffffe0075c75400 syz-executor 2468 764 764 0 S (threaded) syz-executor 101119 S nanslp 0xffffffff839813c0 syz-executor 102296 S connec 0xfffffe006b67f0da syz-executor 102298 S uwait 0xfffffe00758b7a80 syz-executor 2463 1 1076 -1 SV uwait 0xfffffe0075c76880 syz-executor 2459 1 764 0 SV uwait 0xfffffe0058482300 syz-executor 2450 1 764 0 SV uwait 0xfffffe0058480480 syz-executor 2434 1 1076 0 SV uwait 0xfffffe0075c77600 syz-executor 2419 1 1076 0 S uwait 0xfffffe0058480c80 syz-executor 2412 1 764 0 SV uwait 0xfffffe0075c78180 syz-executor 2379 2378 764 0 SV uwait 0xfffffe0058481880 syz-executor 2378 1 764 0 DV ppwait 0xfffffe0007be5fc0 syz-executor 2374 2369 2083 0 S+ kqread 0xfffffe00757a4700 pwait 2369 2083 2083 0 S+ wait 0xfffffe0007be85c0 sh 2335 1 1076 0 SV uwait 0xfffffe00586fa080 syz-executor 2283 2282 764 0 SV uwait 0xfffffe00758b9400 syz-executor 2282 1 764 0 DV ppwait 0xfffffe005b7bc520 syz-executor 2202 2201 1076 0 SV uwait 0xfffffe0058482000 syz-executor 2201 2200 1076 0 DV ppwait 0xfffffe0007a08000 syz-executor 2200 1 1076 0 DV ppwait 0xfffffe005b741000 syz-executor 2101 1 766 0 SV uwait 0xfffffe0058481d80 syz-executor 2087 2086 2083 0 S+ nanslp 0xffffffff839813c0 sleep 2086 2083 2083 0 S+ wait 0xfffffe0007a24000 sh 2083 1 2083 0 Ss+ wait 0xfffffe005b7f45c0 sh 2082 1 766 0 S uwait 0xfffffe0075746400 syz-executor 2061 1 1898 0 S uwait 0xfffffe0075746000 syz-executor 2049 1 1898 0 SV uwait 0xfffffe00586fa180 syz-executor 2047 1 764 0 SV aiowc 0xfffffe005b701908 syz-executor 2025 1 1076 0 S uwait 0xfffffe0075744000 syz-executor 2019 2017 766 0 SV uwait 0xfffffe0075745780 syz-executor 2017 1 766 0 DV ppwait 0xfffffe005b787aa0 syz-executor 2003 1 1076 0 SV uwait 0xfffffe00586fa780 syz-executor 1993 1 766 0 S uwait 0xfffffe0058481580 syz-executor 1988 1 1898 0 S uwait 0xfffffe00586faa80 syz-executor 1969 1 764 0 S uwait 0xfffffe0075c76980 syz-executor 1968 1967 1898 0 SV uwait 0xfffffe005422e580 syz-executor 1967 1 1898 0 DV ppwait 0xfffffe005b703000 syz-executor 1955 1 1898 0 S uwait 0xfffffe00586faf00 syz-executor 1951 1 1076 0 S uwait 0xfffffe0058480080 syz-executor 1943 1 764 0 S uwait 0xfffffe005422e880 syz-executor 1928 1 1076 0 S uwait 0xfffffe0075747380 syz-executor 1918 1 1898 0 SV uwait 0xfffffe0075746e00 syz-executor 1916 1 764 0 SV uwait 0xfffffe0075c77200 syz-executor 1908 1 1076 0 SV uwait 0xfffffe0075745080 syz-executor 1898 763 1898 0 S nanslp 0xffffffff839813c0 syz-executor 1885 1 1076 0 SV uwait 0xfffffe0075c76780 syz-executor 1884 1 1884 0 S uwait 0xfffffe00586fdd80 syz-executor 1870 1 1076 0 S uwait 0xfffffe00586fd380 syz-executor 1848 1 766 0 S uwait 0xfffffe00758b8b80 syz-executor 1832 1 1831 0 SV uwait 0xfffffe0075c77f00 syz-executor 1818 1817 764 0 SV uwait 0xfffffe00586fda80 syz-executor 1817 1816 764 0 DV ppwait 0xfffffe005b7df520 syz-executor 1816 1 764 0 DV ppwait 0xfffffe0076200500 syz-executor 1811 1 764 0 S uwait 0xfffffe0075744e00 syz-executor 1791 1 766 0 S uwait 0xfffffe0075c77b00 syz-executor 1789 1 1076 0 SV uwait 0xfffffe0075c77900 syz-executor 1780 1779 1076 0 SV uwait 0xfffffe00586fd780 syz-executor 1779 1 1076 0 DV ppwait 0xfffffe005b7e1000 syz-executor 1772 1 1076 0 S uwait 0xfffffe0075744300 syz-executor 1767 1 766 0 SV uwait 0xfffffe00586fd480 syz-executor 1752 1 1076 0 SV uwait 0xfffffe00758b8c80 syz-executor 1747 1746 766 0 SV uwait 0xfffffe0075745380 syz-executor 1746 1745 766 0 DV ppwait 0xfffffe005b7cafe0 syz-executor 1745 1 766 0 DV ppwait 0xfffffe005b7cb540 syz-executor 1735 1 764 0 SV uwait 0xfffffe00586fde80 syz-executor 1727 1726 1076 0 SV connec 0xfffffe006b8d94da syz-executor 1726 1 1076 0 DV ppwait 0xfffffe005b7bd540 syz-executor 1715 1 766 0 S uwait 0xfffffe00758b8e80 syz-executor 1712 1 766 0 S uwait 0xfffffe00758b8180 syz-executor 1711 1 766 0 S uwait 0xfffffe00758b8d80 syz-executor 1707 1 766 0 S uwait 0xfffffe0075744600 syz-executor 1704 1 766 0 S uwait 0xfffffe0075746500 syz-executor 1698 1 764 0 SV uwait 0xfffffe0075745c80 syz-executor 1696 1 764 0 S uwait 0xfffffe00586fa580 syz-executor 1694 1 764 0 S uwait 0xfffffe0058483d00 syz-executor 1687 1 766 0 S uwait 0xfffffe0075744b00 syz-executor 1672 1671 1076 0 SV uwait 0xfffffe0075744a00 syz-executor 1671 1 1076 0 DV ppwait 0xfffffe005b7bba60 syz-executor 1668 1 764 0 SV uwait 0xfffffe00758b8780 syz-executor 1660 1 764 0 SV uwait 0xfffffe0075744800 syz-executor 1658 1 1076 0 S uwait 0xfffffe00758b8880 syz-executor 1654 1 766 0 S uwait 0xfffffe00758b8a80 syz-executor 1650 1 766 0 SV connec 0xfffffe006b8da4da syz-executor 1641 1 764 0 SV connec 0xfffffe006b8e08da syz-executor 1638 1 1076 0 S uwait 0xfffffe005422e300 syz-executor 1618 1 1076 0 S uwait 0xfffffe0058483e00 syz-executor 1616 1 1076 0 S uwait 0xfffffe0075746100 syz-executor 1615 1 1076 0 S uwait 0xfffffe0075745580 syz-executor 1604 1 766 0 S uwait 0xfffffe0075744900 syz-executor 1601 1 766 0 S uwait 0xfffffe0075745680 syz-executor 1599 1 1076 0 SV uwait 0xfffffe0075744f00 syz-executor 1594 1 764 0 S uwait 0xfffffe0075745280 syz-executor 1581 1 766 0 S uwait 0xfffffe0075745d80 syz-executor 1572 1 766 0 S uwait 0xfffffe005422e200 syz-executor 1570 1 766 0 S uwait 0xfffffe0075745480 syz-executor 1565 1 766 0 S uwait 0xfffffe0075744700 syz-executor 1561 1 1076 0 S uwait 0xfffffe0075746d00 syz-executor 1540 1 1076 0 S uwait 0xfffffe00758b9200 syz-executor 1537 1 766 0 S uwait 0xfffffe0075745180 syz-executor 1495 1 764 0 S uwait 0xfffffe0075745b80 syz-executor 1487 1 766 0 S uwait 0xfffffe0075745a80 syz-executor 1478 1 766 0 S uwait 0xfffffe0075746600 syz-executor 1474 1 764 0 S uwait 0xfffffe00586fa980 syz-executor 1472 1 766 0 T uwait 0xfffffe0075746300 syz-executor 1449 1 1076 0 T uwait 0xfffffe0075746c00 syz-executor 1441 1 1076 0 S uwait 0xfffffe0075746200 syz-executor 1429 1 1076 0 S uwait 0xfffffe0058480f00 syz-executor 1413 1 1076 0 S uwait 0xfffffe005422e480 syz-executor 1406 1 764 0 SV uwait 0xfffffe0058483280 syz-executor 1405 1 1076 0 SV uwait 0xfffffe0058482200 syz-executor 1387 1 1076 0 T uwait 0xfffffe0075745e80 syz-executor 1383 1 764 0 S uwait 0xfffffe0075747280 syz-executor 1371 1 764 0 SV uwait 0xfffffe0058483380 syz-executor 1369 1 764 0 T uwait 0xfffffe005422ee00 syz-executor 1363 1 766 0 SV uwait 0xfffffe005422eb80 syz-executor 1360 1 766 0 S uwait 0xfffffe0058483900 syz-executor 1355 1 766 0 S uwait 0xfffffe0058481680 syz-executor 1351 1 766 0 T syz-executor 1345 1 764 0 S uwait 0xfffffe0058480580 syz-executor 1339 1 766 0 S uwait 0xfffffe0058481c80 syz-executor 1329 1 766 0 SV uwait 0xfffffe0075746800 syz-executor 1324 1 764 0 SV uwait 0xfffffe0075746700 syz-executor 1309 1308 766 0 SV ksem 0xfffffe00598b4698 syz-executor 1308 1307 766 0 DV ppwait 0xfffffe005b6d0000 syz-executor 1307 1 766 0 DV ppwait 0xfffffe005b741ac0 syz-executor 1286 1 1076 0 S uwait 0xfffffe005422ef00 syz-executor 1285 1284 766 0 SV uwait 0xfffffe0058483c00 syz-executor 1284 1 766 0 DV ppwait 0xfffffe005b73e500 syz-executor 1265 1264 764 0 SV uwait 0xfffffe0075747080 syz-executor 1264 1 764 0 DV ppwait 0xfffffe005b740540 syz-executor 1240 1 1240 0 S uwait 0xfffffe00586fa680 syz-executor 1238 1 764 0 SV uwait 0xfffffe00586fba80 syz-executor 1214 1 764 0 SV uwait 0xfffffe00586fae00 syz-executor 1209 1 766 0 SV uwait 0xfffffe0058480680 syz-executor 1203 1 1076 0 SV sbwait 0xfffffe006b69fa0c syz-executor 1191 1 1076 0 SV uwait 0xfffffe005422ea80 syz-executor 1186 1 1076 0 S uwait 0xfffffe00586fb080 syz-executor 1185 1 766 0 SV uwait 0xfffffe00586fa280 syz-executor 1173 1172 764 0 SV uwait 0xfffffe00586fc980 syz-executor 1172 1171 764 0 DV ppwait 0xfffffe005b724fe0 syz-executor 1171 1 764 0 DV ppwait 0xfffffe005b6cda60 syz-executor 1161 1 1076 0 SV uwait 0xfffffe00586fbd80 syz-executor 1156 1 766 0 SV sbwait 0xfffffe006b6ad60c syz-executor 1138 1 766 0 S uwait 0xfffffe0058483b00 syz-executor 1135 1 766 0 S umtxn 0xfffffe00586fa480 syz-executor 1134 1 1076 0 SV uwait 0xfffffe0058483600 syz-executor 1109 1103 1109 0 Ss select 0xfffffe005847dcc0 dhclient 1106 1 1106 0 Ss select 0xfffffe0058712040 dhclient 1103 1095 424 65 S select 0xfffffe005847e2c0 dhclient 1097 1 766 0 SV uwait 0xfffffe0058480d80 syz-executor 1095 424 424 0 S wait 0xfffffe005b6eb5c0 sh 1076 763 1076 0 S piperd 0xfffffe00750225c0 syz-executor 1048 1 766 0 S uwait 0xfffffe005422ec80 syz-executor 1017 1 764 0 S uwait 0xfffffe0058481480 syz-executor 959 1 764 0 SV uwait 0xfffffe00586fad00 syz-executor 942 0 0 0 DL mdwait 0xfffffe00597ed000 [md2] 925 0 0 0 DL mdwait 0xfffffe006b6cf000 [md1] 917 1 766 0 SV uwait 0xfffffe0058480380 syz-executor 907 0 0 0 DL mdwait 0xfffffe00079df000 [md0] 888 1 766 0 S uwait 0xfffffe00586fb380 syz-executor 815 0 0 0 DL aiordy 0xfffffe005b6ea5a0 [aiod4] 814 0 0 0 DL aiordy 0xfffffe005b6eab00 [aiod3] 813 0 0 0 DL aiordy 0xfffffe005b6ab5a0 [aiod2] 812 0 0 0 DL aiordy 0xfffffe005b6abb00 [aiod1] 811 1 764 0 SV uwait 0xfffffe0058480780 syz-executor 766 763 766 0 S piperd 0xfffffe006b6125c0 syz-executor 764 763 764 0 S nanslp 0xffffffff839813c0 syz-executor 763 761 761 0 S nanslp 0xffffffff839813c0 syz-executor 761 759 761 0 Ss pause 0xfffffe005b6cdb70 csh 759 1 759 0 Ss select 0xfffffe005847dd40 sshd 495 1 495 0 Ss select 0xfffffe0058713940 syslogd 424 1 424 0 Ss wait 0xfffffe0007be7040 devd 423 1 423 65 Ss select 0xfffffe005847e340 dhclient 338 1 338 0 Ss select 0xfffffe005847e840 dhclient 335 1 335 0 Ss select 0xfffffe0058713f40 dhclient 17 0 0 0 DL syncer 0xffffffff83a9ebe0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a27060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100081 D psleep 0xffffffff83a9d1a0 [bufdaemon] 100084 D - 0xffffffff82e02140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe00580144e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83ae88a0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff83ace838 [dom0] 100082 D launds 0xffffffff83ace844 [laundry: dom0] 100083 D umarcl 0xffffffff81d73860 [uma] 7 0 0 0 DL - 0xffffffff836feb70 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff841bf9d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff8472ea00 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836c9340 [doneq0] 100046 D - 0xffffffff836c92c0 [async] 100077 D - 0xffffffff836c9140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83aca020 [crypto] 100043 D crypto_ 0xfffffe0057f77030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057f77080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085f6488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83929d40 [g_event] 100037 D - 0xffffffff83929d60 [g_up] 100038 D - 0xffffffff83929d80 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 1 [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I serialport: VM disconnected.