last executing test programs: 3.735338083s ago: executing program 2 (id=232): ksem_open(&(0x7f0000000000), &(0x7f0000000200)='/!\x00\n\xfe\x16]\xa3l\xb2\xcfW\xd1\xce\xc2\xbcC\xcc|@\xe1\xcb]_9`\x94X\xfa$S%\x1f9\xa8\xf8\x83J\x14\xd4,I\xe4\x03$\xdcNs\x86n\xabFo\x03\x00Q\xa2\n\xd3{\xdfF\xec\x81\xe8\xf05\xe0\xca\xcc\xa3\xac\xd1%\\\xbf\xd6\x0f\xb5[\x89\xcb)tq\xd7\xf0\xb2\xc4\x9b\xc9m\xff\x95\x19\xbc\xec[tbr\xca\xb2\n\"@[\x06$Q(\xe1\x03\xa5*\xe7\x91\fJ\r\xfae\xb3', 0x200, 0x4c, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) setuid(0xee01) chdir(&(0x7f0000000240)='./file0\x00') r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000440), 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, &(0x7f00000016c0)=ANY=[], 0x28) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x100, 0x0, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) ioctl$BIOCIMMEDIATE(0xffffffffffffffff, 0x80044270, &(0x7f0000000000)=0xfff) sendmsg$inet6_sctp(r2, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0) 2.881233605s ago: executing program 2 (id=241): seteuid(0xffffffffffffffff) lchown(&(0x7f0000000100)='.\x00', 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000780)={0x0, 0x4, 0xbd78}, 0x8) mkdirat(0xffffffffffffffff, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x9, @rand_addr="7d3f92f1228c174460db4a079175f6c9", 0x2}, 0x1c) socket$inet6_udplite(0x1c, 0x2, 0x88) r2 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) open$dir(&(0x7f0000001240)='./file0\x00', 0x0, 0x0) r3 = kqueue() kevent(r3, &(0x7f00000000c0)=[{0x4, 0xffffffffffffffff, 0x1}, {0x4, 0xffffffffffffffff, 0xc792}], 0x2, 0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)='P', 0x1}], 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt(r4, 0x84, 0x9, &(0x7f0000000040)="a914", 0x2) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x53, 0x0, 0x0) 2.880982861s ago: executing program 3 (id=242): socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24) bind(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_buf(r2, 0x0, 0xd, &(0x7f0000000040)=""/119, &(0x7f00000000c0)=0x77) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @rand_addr=0x10003}, 0x10) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000400)=@in6={0x1c, 0x1c, 0x0, 0x4, @rand_addr="1d6706cdd3642ed64357c83ec7d991ca", 0x7}, 0x1c) pipe2(&(0x7f0000000000), 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1}) open$dir(0x0, 0x200000, 0x100) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x25, &(0x7f0000000300)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f00000000c0)={r6}, &(0x7f0000000040)=0x8) 2.862356804s ago: executing program 2 (id=243): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x430, &(0x7f0000000000)={0x0, "9f060000001673000000ffe322b07f00"}, 0x14) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x2, 0x7, @ipv4={'\x00', '\xff\xff', @loopback}, 0x8}}, 0x0, 0xffffffff, 0x0, 0x12, 0x5, 0x6318, 0x7}, &(0x7f0000000040)=0x98) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000280)={r2, 0xdd, "47e4875458dd0f7f940ca2c7b6220597b36b831bf99b5a8ce8d4cdbac1f067e70bdbb2b533e1a44d00ee83e1f0526c45486cc58aa2f62dd1ca561eefaabb0e55e95fa2e48008ec3732cec6b4a295c3e240e7212f1b6cea5d1e50c107c06b5034ebcad4e9f141af38819a816e14954fc0e0e1078a436d0197adc3e76e02028ec5d42d738d8aa3b4299685e94233b31e6bf916044cf6a8634ef200e7e120b62a9910c8270470a55a8a84c2d0cf3a76160cbc3dab18c1b5d3b0902c1faaf5d64a90db120aad8a3dff3f1f8845cba45ecb394370cd85e2af55cc3ab3982df3"}, &(0x7f00000001c0)=0xe5) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000200)={0x0, 0x1}, 0xb) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000380)={0x1, [0x0]}, &(0x7f0000001700)=0x8) sendmsg$inet6_sctp(r5, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x0, 0x0, 0x0, r6}}], 0x1c}, 0x100) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x900, &(0x7f0000000640)={r6}, &(0x7f0000000680)=0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000080)={r6, 0x9}, 0x8) openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x0) ktrace(&(0x7f00000000c0)='./file0\x00', 0x4, 0x420c, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4) 2.730985085s ago: executing program 2 (id=244): r0 = semget$private(0x0, 0x4, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x2, @loopback}, 0x1c) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) sendto(0xffffffffffffffff, &(0x7f0000002280)="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", 0x17e, 0x1c, &(0x7f0000000140)=@in={0x10, 0x2, 0x3}, 0x10) shutdown(0xffffffffffffffff, 0x1) ioctl$CIOCGSESSION2(r1, 0xc030636a, &(0x7f0000000080)={0x19, 0x0, 0x10, &(0x7f0000000000)="ec7b00000900ff2425c1f0a58b519798", 0x0, 0x0, 0x0, 0xddffff85}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080), 0x4) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x8008, &(0x7f0000000000), 0xffb7) ioctl$CIOCCRYPT(r1, 0xc01c6367, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2a60, &(0x7f00000002c0), 0x0, &(0x7f00000012c0), &(0x7f0000001380)}) semop(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x1000}, {0x1, 0x27ac, 0x1000}, {0x1, 0x1a82, 0x1000}], 0x3) r4 = semget(0x1, 0x2, 0x42e) __semctl$IPC_STAT(r4, 0x0, 0x2, &(0x7f0000000040)) ksem_destroy(0x0) 2.713033066s ago: executing program 2 (id=245): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_buf(r0, 0x0, 0x0, 0x0, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000140)={0x0, 0x23, 0x80, &(0x7f00000004c0)="966dc41bc93835862f88676e547927ce8838c8fcf1efeed800a10300000000000000698ea710c52835a27baa21e227435821841446fff96b0eebe3c0c76ada37f705e662e78931e1fa71c1825126901f4c2c9f2e6b62a5bf68c821f68abd7a1e4e18d56fb298cefe998af519a2e90100000038716fd16c9334b98aa84242757a", 0x0, 0x0, 0x400, 0x400098a, [0x0, 0x200401, 0x1, 0x1]}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000240), 0x4) shutdown(r1, 0x0) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff, [0x8]}) recvmsg(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=""/242, 0xf2}, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r3 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r3, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000005c0)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}}, &(0x7f0000000000)=0x90) rfork(0x1000) 2.571073089s ago: executing program 1 (id=247): r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) setreuid(0xee00, 0x0) r1 = getuid() chown(&(0x7f0000000180)='./file0\x00', r1, 0xffffffffffffffff) r2 = getuid() setuid(r2) chmod(&(0x7f0000000000)='./file0\x00', 0x208) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x10) ioctl$FILEMON_SET_PID(r0, 0xc0045302, &(0x7f0000000080)) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="000000004b35950b00000000000000da"}, 0x1c) fhstat(&(0x7f0000000040)={{[0x5]}, {0x0, 0x0, "c8fd4f1cffdc7dddbe251d0000002000"}}, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}}, &(0x7f0000000000)=0x98) connect$inet6(r3, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000140)={0x0, &(0x7f0000000100)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f00000001c0)={r4, 0x2, 0x8}, 0x8) 2.553573762s ago: executing program 1 (id=248): ksem_wait(0x0) socket$inet(0x2, 0x4000000000000001, 0x0) setresgid(0xee00, 0x0, 0x0) r0 = fork() setuid(0xffffffffffffffff) sigqueue(r0, 0x9, @sigval_ptr) r1 = open$dir(0x0, 0x0, 0x0) symlinkat(&(0x7f0000000800)='./file0\x00', r1, &(0x7f0000000400)='./file1\x00') openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x3, @loopback}, 0x10) extattr_set_link(&(0x7f0000000080)='\x00', 0x2, &(0x7f0000000200)='\x82@\x00', &(0x7f0000000240)="fea8b22d4e1b2bc6dcf4a48e642ecb72b71080147193e47d6964b088c024b811e0083e6be0216bf2a08e09b4607cd83dbc7be66792101d6226823d1f0fdf66aa43bf189b58609925e0d762f8b3f94e7f3a42f0f934cf4f610b662300abe1445d941187460f6cdf9de0c23cce9d62b2889529fffa2f0d026569d94e346712a7f6c129a7688543bf1912ac4d37ca150f7fa1376ac6fb1f8e8827c020439e8e8c8375efa20d8146292d06d65181207aad802d", 0xb1) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4) bind$inet(r3, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) socket(0x10, 0x10000000, 0x85) connect$inet(r3, &(0x7f00000000c0)={0xfffffffffffffe21, 0x2, 0x2, @loopback}, 0x10) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) sendto(r3, &(0x7f0000000380), 0x0, 0x20000, 0x0, 0x0) 2.529024735s ago: executing program 1 (id=249): socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x51, &(0x7f0000000500)={0x18b, {{0x10, 0x2, 0x1, @multicast2}}}, 0x84) kqueue() bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00', 0x3d6}, 0x24) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000200)=""/201, 0xc9}, {0x0}], 0x2) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2) sendmsg$unix(r0, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104) getpid() sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380), 0x2, 0x0) ioctl$DIOCSETIFFLAG(r1, 0xc0284459, &(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000003c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x1ff}, &(0x7f0000000200)=0x8) 2.513014555s ago: executing program 1 (id=250): socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) open$dir(&(0x7f00000003c0)='./file0\x00', 0x400004000011830a, 0x0) getpid() mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1) poll(&(0x7f0000000ac0)=[{0xffffffffffffff9c}], 0x20000000000000cd, 0xffffffff) socket(0x2, 0x1, 0x0) __realpathat(0xffffffffffffffff, 0x0, &(0x7f0000000040)=""/1, 0x1, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r2, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000300)=[{&(0x7f00000005c0)="ca1b3b5c422ca65675e274c429d4ecb6043c5c10548af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f0338865d7fcc796fa874a4cc114d59d7d095f07c3338b7653ed757e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f1545f59d15ada6e76061b7834beac7d501f26c27a91c137652d451ca96b5f61b24", 0x9a}], 0x1, 0x0, 0x0, 0x81}, 0x0) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) 2.336173677s ago: executing program 0 (id=251): bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) sendmsg$inet_sctp(r2, &(0x7f0000000900)={&(0x7f0000000180)=@in={0x10, 0x2, 0x3, @rand_addr=0x10001}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000400)="d1", 0x1}], 0x1, &(0x7f00000009c0)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @dstaddrv6={0x1c, 0x84, 0xa, @rand_addr="3ab5d42bd57e7c3f5a2c586c87351329"}, @dstaddrv4={0x10, 0x84, 0x9, @rand_addr=0x9}], 0x3c}, 0x0) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r3, 0x84, 0x8007, &(0x7f0000000140)={0x6, &(0x7f0000000380)=[@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in={0x10, 0x2, 0x2}, @in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1c, 0x1, 0x6, @ipv4={'\x00', '\xff\xff', @rand_addr=0xd}, 0x3}, @in={0x10, 0x2, 0x0, @loopback}]}, &(0x7f0000000240)=0x8) kqueue() r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) __realpathat(r4, &(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)=""/1, 0x1, 0x0) r5 = socket(0x1c, 0x3, 0x1) connect$inet6(r4, &(0x7f0000000340)={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x51, &(0x7f00000000c0)={0x7fff, {{0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}}}, 0x88) connect$inet6(r4, &(0x7f0000000300)={0x1c, 0x1c, 0x2, 0xfffffffe, @loopback, 0x8be}, 0x1c) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r6, 0xc088444f, &(0x7f00000001c0)) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r7, 0xc088444f, &(0x7f00000001c0)="959634ca688b9ebcc1") 2.026445752s ago: executing program 3 (id=252): r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) r4 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r4, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000100)={0x7ff80000}, 0x4) connect$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) ioctl$DIOCRGETTABLES(r5, 0xc450443f, &(0x7f00000008c0)={{"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", "6e6ef5b34cb9017747e0904db9314c8ca1f25877ce49f15baa07cd514e746ce0", 0x1, 0x7f}, 0x0, 0xfffffffffffffeff, 0xcf17, 0x6, 0x7, 0xfffffffffffffffb, 0x2, 0xf, 0xfff}) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r7, &(0x7f00000000c0)={0x10, 0x2, 0x1, @rand_addr=0x3}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000200)={r3, &(0x7f0000000180)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in={0x10}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000240)=0x8) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) r9 = dup2(r7, r8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32], 0xa) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x1}, 0x8) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0xfdffffff, [0x0, 0x3]}) 2.025410615s ago: executing program 0 (id=260): pipe2(0x0, 0x0) socketpair(0x0, 0x4, 0x6, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) fhreadlink(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ktrace(0x0, 0x0, 0x40005018, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x3f5f, 0xffffffff}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000500)={r1, 0x9, 0x1101}, 0xc) vfork() select(0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x4, 0x0) writev(r2, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x1}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x434, &(0x7f0000000040)={0x0, "00c007008003120000000028000000af"}, 0x14) 1.982559928s ago: executing program 3 (id=253): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) recvfrom$inet(r0, 0x0, 0x0, 0x42, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x4a00}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) sync() socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c) ksem_close(0x0) socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') socket$inet6(0x1c, 0x3, 0x0) openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x1200, &(0x7f0000000340), &(0x7f0000000380)=0x8) setgid(0x0) 1.640451387s ago: executing program 1 (id=254): r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) socket$inet6_sctp(0x1c, 0x5, 0x84) mkdir(&(0x7f0000000040)='./control\x00', 0x0) r2 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) openat(r2, &(0x7f0000000000)='./control\x00', 0x200000, 0x61) freebsd11_mknodat(r2, &(0x7f0000000140)='./file0\x00', 0xe040, 0x0) mknodat(r2, &(0x7f0000000080)='./control\x00', 0xe0e0, 0x0) fhlinkat(&(0x7f0000000180)={{[0x8, 0x8001]}, {0x0, 0x5, "187e3332617d99c4a1ed50a6c0c6eeb1"}}, r2, &(0x7f00000001c0)='./file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) dup(0xffffffffffffffff) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1d}, 0x10) accept4$inet(0xffffffffffffffff, &(0x7f0000000100)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000200)=0x10, 0x0) shutdown(r3, 0x2) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x80000001}, 0x14) 1.640190295s ago: executing program 3 (id=255): setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x1204, &(0x7f0000000140), &(0x7f0000000180)=0x8) shmget$private(0x0, 0x1000, 0x20, &(0x7f0000ffa000/0x1000)=nil) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r2, &(0x7f00000008c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x0, @rand_addr=0xfffffffe}, 0x10, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}}, 0x88) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r3, r2) bind(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f00000002c0)=0x202, 0x4) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81200}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) r4 = openat$crypto(0xffffff9c, &(0x7f00000014c0), 0x8, 0x0) ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001500)=[0x3]) r5 = openat$md(0xffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$MDIOCATTACH(r5, 0xc1b46d00, &(0x7f00000003c0)={0x0, 0x7fffffff, 0x2, &(0x7f0000000180)='./file0/file0\x00', 0x8, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000]}) 1.598009814s ago: executing program 1 (id=256): r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10) poll(&(0x7f0000001300)=[{}], 0x1, 0x87e) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x25b3) r1 = kqueue() kevent(r1, &(0x7f0000000640)=[{0x0, 0xfffffffffffffffa, 0x90, 0xf0000000, 0x101}, {0x0, 0xfffffffffffffffe, 0x0, 0x80, 0x0, 0x8}, {0x0, 0x0, 0x21, 0x40000000, 0x0, 0x1000}, {0x0, 0xfffffffffffffff9, 0x0, 0x1, 0x314, 0x6}], 0x0, 0x0, 0x2, &(0x7f0000000480)={0x75d0, 0x8}) execve(0x0, 0x0, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000000500)={@random="89748dd30b04", @remote, [], {@ipv4={0x800, {{0x7, 0x4, 0x1, 0x1, 0x20, 0x64, 0x0, 0x0, 0x0, 0x0, @empty, @remote={0xac, 0x14, 0x0}, {[@generic={0x94, 0x7, "9868893c21"}, @noop]}}, @icmp=@generic={0xb, 0x1}}}}}) rename(&(0x7f00000000c0)='./file0\x00', 0x0) syz_emit_ethernet(0xae, &(0x7f00000005c0)=ANY=[@ANYBLOB]) kqueue() sendmsg(r0, &(0x7f0000000600)={&(0x7f00000002c0)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa, &(0x7f00000004c0)=[{&(0x7f0000000340)="d07d41d12b35c95e86e596cfd589a15bcf13d7e8f6f17d5a812e9a1da69eeccc8e5c92d251053e75c406ad290db5a9ef29ba8297c51c363b7041c41c300816525c94beda299e432bb388eeb1b9e692be5cbe3873b4", 0x55}, {&(0x7f0000000400)="8fed4e1dee05951f2300ccb5d0ca0fbe1e772795a21a6585c49c5e9112893952da5f73ffc49d796eb6bdd9de052643f64c4a8e64968bba24fe63b21c15dabb1d9cd1f6cc8d5aef4c30578d86610035dddc9e8ecde104c875dbaa9117c0f3866d7a64f41209d32f258a0ff79debe78c03c36309c3eff7a50b029c57635efb1dbd", 0x80}, {&(0x7f0000000540)="9ff0c7458892399abadb2718264bff6a35edafa5b84d2c358f82f6ef978d38bdcb3fea54c2328a6846482ad207f19df30d77599aede7f4958aa1187a7a42de0ae449dea2e30635cf7ed2ad09e3e8fa85ea2bc9196f4cfa3c65cdf47f2b4c7314a4796dd51d7cbd960d74adfa36f1f1cf6c236e899efc06779a7651e92c266070a594c0", 0x83}], 0x3, &(0x7f0000000a00)=[{0xd0, 0x3a, 0x80000000, "e0d4ce9eb7cddb8bfddbae90a51959bd8455c3a3cc837d86719c27c12cc08b14b89b77dac4f6ed327c20125aa1b8089c7866dbb3146200c06ace75b7bceec2a9545324ec509fea7f472329c70b4a4d64761e179a2b7c0a97da0826c9707c80e6ea535d1ad0d3b707b25ba979817173b70c6da1bbe9a73f54f3ecce00017c80b6ae8704576149190d38bd96102f964257941253a20d6655f34ad98f3324c4bf75ee699e43c3963a16487ffd0d8b77927a7ba6c0453cd1fd45c8b39a8fea1382303e909751"}, {0xbc, 0xffff, 0x0, "cbc93ec22ffe5781aeefdae4c98d5f2eae0144ade88eb63061446e4939fdf9aa28c3591b3ed8a2cf40b07011bc2f452e351cab7023aa8f7f3a0c313c47247162cda05cfb499f2d903c507297534266732d44ed5e4f1a42a3a8d79703f0ddbc1cceeed36e83d016d0c04bc5e2906ac1820b2538714dd6b5f0804e05a50a0bb0afea7347ec1c54ba4957e2483e33e0ef7fdba3dc37890d1c21145a0028e47c458464c214d8aab1bd2df551f5c40fd6"}, {0x3c, 0x1, 0x0, "ae096ad1f7480d119ed335afefcf7a0d6e9a73aebd64245b5d882e4d9f7e15e6d047099818d7c9481d8e2952ba3425"}, {0xd0, 0xffff, 0x8000, "e293345c41e670753f6db273f88318298b8373fa94e5194105ee000f2d5483166bf8bf814e70457d13a295cc49837034cf162fd6e10268350c3d4674534515aa4eb0c879bb4abaf24f1ca07924d11822e040a27d3d881ef52bc2324f3a7c3ded5637af6d2110679ce6acf7bcd4494ac1abf55d8ef09edec888d25c002aa56deadae51d4768baec71265336fe825e6872f90ada9268a08dfb0c70cfec847d882b15c8a85195f8e7886198f06445427f705fb4107fb848d686c1b4f934e0fb3e870ac5"}, {0x5c, 0xffff, 0x6, "701e7aa6021f5c2e23a466c65893a19d61358a24d49a6e179e3736a6befb22da4273f7b3ab5737581d0d9ab88619ffc11da6385ffc0ac1e680a64f0433e44c47ee12dc9b6a21e827480fe671f1bf23"}, {0x54, 0x88, 0xffffff81, "d84846942281f6917dc0eb0a5bdda46942d3178436e8c734cb092c7856df10f4ac9eb7c11b148b517c4bf6902c56d9a405d24cde09bb2201dbffae6e70328ea1c04c40e01b04ba00"}], 0x348}, 0x8) poll(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00', 0xf}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) 751.131449ms ago: executing program 3 (id=257): syz_emit_ethernet(0x10, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff88902d03"]) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, &(0x7f0000000040)) r1 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = openat$crypto(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f0000000180)={0x17, 0xf, 0x10, &(0x7f0000000000)='\x00'/16, 0x0, 0x0, 0x0, 0xfdfffd6c, [0xf416, 0x10000]}) fpathconf(r1, 0x3d) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="c9ec04d10bc53bb296ca3a5405ab6135"}, 0x1c) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100), 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r3, &(0x7f00000000c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c, 0x0}, 0x0) r4 = open$dir(&(0x7f0000000040)='./file1\x00', 0x40000400000002c2, 0x0) dup2(r4, r4) openat$filemon(0xffffff9c, &(0x7f0000000140), 0x80, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) ioctl$SMB_QUICK_WRITE(r6, 0x80246989, &(0x7f00000000c0)={0x0, 0x0, 0x0, @word, @buf="fb7b", 0x0, 0x0, 0x0, 0x0}) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x102, &(0x7f0000000340)={0x0, 0xe8, "642d3c51f22b573154daee77e2f7f017119e9a59781afbca6f6c8722b4d0b9f28730d88cd2c29ee4e7360e6bc995bc233287091046525a6a55a1ffdbfbb96f78d9501bfe1ae3029a956005dff91d9db64ba2266f49dd9ef1e4e3fd942a1c8180d7fbb19c1a98d9b0430bdd17d5300c899c78fc51670b749338ae2f807f96ca0ba9427069a57e705f674421928226ba59e3deb7038d3b93257463349dc1465fd08f5ac2aa88d95f3a664f211fed4f6affe59d84e34eb5b0fbdd7dc75dc90bfdf923347d472f88561fb7bacbf635ef007cc3bb1fdeaf618399dc2bcc53abe3a1df1ba6470c963f9935"}, &(0x7f0000000000)=0xf0) 748.177363ms ago: executing program 0 (id=258): open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r1, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) setsockopt$sock_int(r1, 0xffff, 0x1002, &(0x7f0000000340), 0x4) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) r2 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) r3 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) r4 = socket$inet6(0x1c, 0x2, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_int(r4, 0x29, 0x9, &(0x7f0000000040)=0x2, 0x4) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdcedff000080009e000000e216", 0x3}, 0x1c) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) copy_file_range(r3, 0x0, r2, 0x0, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000002c00)="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", 0xb11}], 0x1}, 0x0) read(r1, &(0x7f0000000b80)=""/4096, 0x1000) 739.480472ms ago: executing program 3 (id=259): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) ksem_trywait(0x0) ksem_init(&(0x7f0000000000)=0x0, 0x1) ksem_trywait(r1) ksem_wait(r1) ksem_wait(r1) ksem_destroy(r1) vfork() r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) rfork(0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r3, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x1204, &(0x7f0000000040)={0x0, 0x400002}, 0xc) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00', 0x4}, 0x24) shmdt(0x0) fhstat(&(0x7f0000000280)={{[0x7, 0x10001]}, {0xe8e, 0x9, "21f33b199d21dd56d9594427a1f77852"}}, 0x0) ksem_post(r1) sendmsg$inet6_sctp(r0, &(0x7f00000000c0)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback, 0x4}, 0x1c, 0x0, 0x0, &(0x7f0000000200)=ANY=[], 0xec}, 0x0) 265.829736ms ago: executing program 0 (id=261): r0 = semget$private(0x0, 0x4, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x2, @loopback}, 0x1c) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) bind(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) sendto(0xffffffffffffffff, &(0x7f0000002280)="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", 0x17e, 0x1c, &(0x7f0000000140)=@in={0x10, 0x2, 0x3}, 0x10) shutdown(0xffffffffffffffff, 0x1) ioctl$CIOCGSESSION2(r1, 0xc030636a, &(0x7f0000000080)={0x19, 0x0, 0x10, &(0x7f0000000000)="ec7b00000900ff2425c1f0a58b519798", 0x0, 0x0, 0x0, 0xddffff85}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080), 0x4) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x8008, &(0x7f0000000000), 0xffb7) ioctl$CIOCCRYPT(r1, 0xc01c6367, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2a60, &(0x7f00000002c0), 0x0, &(0x7f00000012c0), &(0x7f0000001380)}) semop(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x1000}, {0x1, 0x27ac, 0x1000}, {0x1, 0x1a82, 0x1000}], 0x3) r4 = semget(0x1, 0x2, 0x42e) __semctl$IPC_STAT(r4, 0x0, 0x2, &(0x7f0000000040)) ksem_destroy(0x0) 264.908015ms ago: executing program 2 (id=269): symlink(0x0, &(0x7f0000000040)='./file0\x00') r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0xc012, 0xc0000000, 0xe8c5, 0x0, [0x0, 0x0, 0x9]}], 0x1, 0x0, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00', 0x3d6}, 0x24) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @rand_addr, 0x2}, 0x1c) sendto$inet(r2, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) getgid() r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4) bind$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000280)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="a0fa831e64d0acf4fb8f8416eb65a7f5", 0x2}, 0x1c) fstatfs(r3, &(0x7f0000002240)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) r4 = openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$MDIOCATTACH(r4, 0xc1b46d00, &(0x7f00000000c0)={0x0, 0x8001, 0x0, 0x0, 0x6, 0x4, 0x8001, 0x80, 0x6, 0x81, &(0x7f0000000080)='\x00', [0xffffffff, 0x100, 0x80, 0x20, 0x1f, 0x9, 0x0, 0xff, 0x1, 0x100, 0x2b7, 0x9, 0x5, 0x8, 0xffff, 0x5, 0x1, 0x10001, 0x5, 0x6, 0xffffffff, 0x3ff, 0x6, 0x7ff, 0x9, 0x1f, 0x9daa, 0x2, 0x7fffffff, 0x3, 0x5, 0x5, 0x2, 0x6, 0x1, 0x5, 0x358d, 0x20, 0x4, 0x89a, 0xfff, 0x6, 0xfff, 0xac, 0x0, 0x4, 0x7, 0x25d, 0x5, 0x3, 0x7, 0x7f, 0x6, 0x0, 0x1, 0xde0, 0x7, 0x5b9, 0x3, 0x10000, 0x5, 0x0, 0x4cf, 0x1001ff, 0x3, 0x6, 0x2, 0x1000000, 0x6, 0x3, 0x1f, 0x9, 0x7, 0xa1, 0x3, 0x808, 0x0, 0xa8, 0x1, 0x1, 0x8001, 0x81, 0x5, 0x44, 0x9, 0x8, 0x4, 0x0, 0x0, 0x401, 0x800, 0x1ff, 0x6, 0x88f, 0x9, 0x2]}) 136.980313ms ago: executing program 0 (id=262): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000080)) r1 = open(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) sysarch$I386_SET_LDT(0x84, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000140)=0x100003, 0x4) sendto$inet6(r2, &(0x7f0000000100)="f631616a686dd4e0c600e5acdb299736d0e5549bc8fea3d9deaeeaef6cdff9999d088ea5cfb13e329ec3545748", 0xffffff1a, 0x100, &(0x7f0000000280)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7}, 0x1c) rfork(0x3060) getuid() setreuid(0xee00, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f00000001c0)=0x6, 0x4) r3 = socket(0x1c, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0x17, &(0x7f0000000000), &(0x7f0000000140)=0x4) 0s ago: executing program 0 (id=263): socket(0x0, 0x1, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) sendmsg$inet_sctp(r2, &(0x7f0000000900)={&(0x7f0000000180)=@in={0x10, 0x2, 0x3, @rand_addr=0x10001}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000400)="d1", 0x1}], 0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="100000008400000009000000ac1800bb1000000084000000294a7fbd0900000000000009"], 0x20}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = dup(r3) recvmsg(r4, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002680)=""/125, 0x7d}, 0x0) kqueue() r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) __realpathat(r5, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/1, 0x1, 0x0) r6 = socket(0x1c, 0x3, 0x1) connect$inet6(r5, &(0x7f0000000340)={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x51, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfff}}}, 0x80) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r7, 0xc088444f, &(0x7f00000001c0)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000002c0)={'bbr\x00', 0x1000}, 0x24) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.254' (ED25519) to the list of known hosts. ip6_pcbopts: all specified options are cleared. ip6_pcbopts: all specified options are cleared. Out of ktrace request objects. Expensive callout(9) function: 0xffffffff81435b70(0xfffffe006df733c0) 0.016617494 s Jan 1 00:00:02 ci-freebsd-i386-4 kernel: attempted source route from 255.255.255.255 to 172.20.2.170 if_delmulti_locked: detaching ifnet instance 0xfffffe00085d4000 if_delmulti_locked: detaching ifnet instance 0xfffffe00085d4000 if_delmulti_locked: detaching ifnet instance 0xfffffe00085d4000 if_delmulti_locked: detaching ifnet instance 0xfffffe00085d4000 if_delmulti_locked: detaching ifnet instance 0xfffffe00085d4000 if_delmulti_locked: detaching ifnet instance 0xfffffe00085d4000 Kernel page fault with the following non-sleepable locks held: exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074e71bf0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 stack backtrace: #0 0xffffffff81614ab6 at witness_debugger+0x156 #1 0xffffffff81616f64 at witness_warn+0x894 #2 0xffffffff820b3d37 at trap_pfault+0x157 #3 0xffffffff820b24f8 at trap+0x648 #4 0xffffffff8205aa18 at calltrap+0x8 #5 0xffffffff84769afc at sctp_lowlevel_chunk_output+0x1f0c #6 0xffffffff84767aa1 at sctp_send_initiate+0x1591 #7 0xffffffff847cbe96 at sctp_t1init_timer+0x66 #8 0xffffffff847fa2ab at sctp_timeout_handler+0xb3b #9 0xffffffff81534465 at softclock_call_cc+0x395 #10 0xffffffff815377f0 at softclock_thread+0x200 #11 0xffffffff8144eb3c at fork_exit+0xcc #12 0xffffffff8205ba7e at fork_trampoline+0xe Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x10 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a254d7 stack pointer = 0x0:0xfffffe0056c8a640 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: 0000000000000010 rsi: 0000000000000000 rdx: 00000000010ba860 rcx: ffff fe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: 0000000000000000 rbp: fffffe0056c8a6f0 r10: 0100000000000000 r11: 000000000000001f r12: dffff7c000000000 r13: 1fffffc00ad914c8 r14: fffffe00085d4000 r15: 000000000000ffff trap number = 12 panic: page fault cpuid = 1 time = 9 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c89d70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c89ed0 vpanic() at vpanic+0x280/frame 0xfffffe0056c8a090 panic() at panic+0xb5/frame 0xfffffe0056c8a150 trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0056c8a270 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0056c8a390 trap() at trap+0x648/frame 0xfffffe0056c8a570 calltrap() at calltrap+0x8/frame 0xfffffe0056c8a570 --- trap 0xc, rip = 0xffffffff81a254d7, rsp = 0xfffffe0056c8a640, rbp = 0xfffffe0056c8a6f0 --- in6_selecthlim() at in6_selecthlim+0xd7/frame 0xfffffe0056c8a6f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1f0c/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 $0,0x23e1337(%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 0xffffffff82725880 .str.27 rsp 0xfffffe0056c89eb0 rbp 0xfffffe0056c89ed0 rsi 0 rdi 0xffffffff815d4e39 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffd r14 0xffffffff82725880 .str.27 r15 0 rip 0xffffffff815becde kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e1337(%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 1242 764 764 0 R (threaded) syz-executor 100137 RunQ syz-executor 100638 S connec 0xfffffe006b6b48da syz-executor 100639 S uwait 0xfffffe00542c6780 syz-executor 1238 766 766 0 R (threaded) syz-executor 100519 RunQ syz-executor 100633 S connec 0xfffffe006b6a44da syz-executor 100635 S uwait 0xfffffe00751ec780 syz-executor 1237 1235 1180 0 SV uwait 0xfffffe007569d800 syz-executor 1236 1231 1231 0 D tun_con 0xfffffe00598ab828 ifconfig 1235 1180 1180 0 T (threaded) syz-executor 100542 s syz-executor 100629 D ppwait 0xfffffe005b710520 syz-executor 1231 763 1231 0 S wait 0xfffffe0007be7b00 syz-executor 1227 1 764 0 SV select 0xfffffe00598f01c0 syz-executor 1217 1 766 0 SV sbwait 0xfffffe006b8f2e0c syz-executor 1209 1 764 0 S uwait 0xfffffe006b679580 syz-executor 1197 1 766 0 S uwait 0xfffffe00751ec880 syz-executor 1180 763 1180 0 R syz-executor 1174 1 766 0 SV select 0xfffffe005986c8c0 syz-executor 1153 1 764 0 S uwait 0xfffffe00586ee180 syz-executor 1141 1 764 0 SV uwait 0xfffffe007569d600 syz-executor 1140 1139 764 0 SV select 0xfffffe005986ca40 syz-executor 1139 1138 764 0 DV ppwait 0xfffffe005b735500 syz-executor 1138 1 764 0 DV ppwait 0xfffffe005b738560 syz-executor 1133 1 764 0 S uwait 0xfffffe00586f1800 syz-executor 1112 1 764 0 S uwait 0xfffffe00586eef00 syz-executor 1102 1 764 0 SV uwait 0xfffffe00542c6f00 syz-executor 1088 1 764 0 S uwait 0xfffffe00586f1700 syz-executor 1054 1043 1054 0 Ss select 0xfffffe005986cd40 dhclient 1048 1 1048 0 Ss select 0xfffffe005986ce40 dhclient 1043 1032 424 65 S select 0xfffffe005986cdc0 dhclient 1032 424 424 0 S wait 0xfffffe005b6f2000 sh 1004 1 766 0 SV connec 0xfffffe006b6b38da syz-executor 1000 999 764 0 SV uwait 0xfffffe00586efc00 syz-executor 999 1 764 0 DV ppwait 0xfffffe005b70f500 syz-executor 995 1 764 0 S umtxn 0xfffffe006b67c500 syz-executor 991 0 0 0 DL mdwait 0xfffffe006dfce000 [md0] 961 1 766 0 S uwait 0xfffffe00586f1f00 syz-executor 943 1 766 0 S uwait 0xfffffe006b678b80 syz-executor 939 1 766 0 S uwait 0xfffffe006b679280 syz-executor 904 1 766 0 SV uwait 0xfffffe00586ef080 syz-executor 893 1 766 -1 S uwait 0xfffffe00586eec00 syz-executor 882 1 764 0 SV uwait 0xfffffe00586ee080 syz-executor 868 1 862 0 SV uwait 0xfffffe006b679080 syz-executor 832 831 766 0 SV uwait 0xfffffe00586efb00 syz-executor 831 826 766 0 RV syz-executor 826 824 766 0 DV ppwait 0xfffffe005b6d6aa0 syz-executor 824 817 766 0 DV ppwait 0xfffffe005b6f2fc0 syz-executor 821 0 0 0 DL aiordy 0xfffffe005b6f3ae0 [aiod4] 820 0 0 0 DL aiordy 0xfffffe005b6f4040 [aiod3] 819 0 0 0 DL aiordy 0xfffffe005b6d6b00 [aiod2] 818 0 0 0 DL aiordy 0xfffffe005b6f4b00 [aiod1] 817 1 766 0 DV ppwait 0xfffffe005b6f3a80 syz-executor 805 1 764 0 SV uwait 0xfffffe00586efd00 syz-executor 766 763 766 0 R syz-executor 764 763 764 0 R syz-executor 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe0007be60d0 csh 759 682 759 0 Ss select 0xfffffe005986d440 sshd 748 1 748 0 Rs+ CPU 0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00596b28b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00596b30b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00596b38b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00543530b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543538b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00543540b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543548b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00543550b0 getty 738 1 18 0 S+ piperd 0xfffffe006b621700 logger 737 736 18 0 S+ nanslp 0xffffffff839813c0 sleep 736 1 18 0 S+ wait 0xfffffe005b6c4040 sh 686 1 686 0 Ss nanslp 0xffffffff839813c0 cron 682 1 682 0 Ss select 0xfffffe005986d6c0 sshd 495 1 495 0 Ss select 0xfffffe005986de40 syslogd 424 1 424 0 Ss wait 0xfffffe0007be6580 devd 423 1 423 65 Ss select 0xfffffe00598f0340 dhclient 338 1 338 0 Ss select 0xfffffe005986dec0 dhclient 335 1 335 0 Ss select 0xfffffe00598f00c0 dhclient 17 0 0 0 DL syncer 0xffffffff83a9ebe0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a26040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100081 D psleep 0xffffffff83a9d1c0 [bufdaemon] 100084 D - 0xffffffff82e02140 [bufspacedaemon-0] 100096 D sdflush 0xfffffe00598c28e8 [/ 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 0xffffffff81d73e30 [uma] 7 0 0 0 DL - 0xffffffff836feb70 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff844fc9d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff8483ea00 [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_ 0xfffffe00085f0630 [crypto returns 0] 100044 D crypto_ 0xfffffe00085f0680 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00543f0088 [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 [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0007a07040 [init] 10 0 0 0 DL audit_w 0xffffffff83acaa80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c0fff0 [swapper] 100005 D - 0xfffffe00085f1d00 [softirq_0] 100006 D - 0xfffffe00085f1c00 [softirq_1] 100007 D - 0xfffffe00085f1b00 [if_io_tqg_0] 100008 D - 0xfffffe00085f1a00 [if_io_tqg_1] 100009 D - 0xfffffe00085f1900 [if_config_tqg_0] 100010 D - 0xfffffe00085f1800 [pci_hp taskq] 100011 D - 0xfffffe00085f1700 [kqueue_ctx taskq] 100014 D - 0xfffffe00085f1400 [thread taskq] 100016 D - 0xfffffe00085f1200 [aiod_kick taskq] 100017 D - 0xfffffe00085f1100 [deferred_unmount ta] 100018 D - 0xfffffe00085f1000 [inm_free taskq] 100019 D - 0xfffffe00085f0e00 [in6m_free taskq] 100020 D - 0xfffffe00085f0d00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f0c00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f0c00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f0c00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f0c00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f0b00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f0b00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f0b00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f0b00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe00085f0a00 [firmware taskq] 100040 D - 0xfffffe00085f0700 [crypto_0] 100041 D - 0xfffffe00085f0700 [crypto_1] 100056 D - 0xfffffe00085f0400 [vtnet0 rxq 0] 100057 D - 0xfffffe00085f0300 [vtnet0 txq 0] 100058 D - 0xfffffe00085f0200 [vtnet0 rxq 1] 100059 D - 0xfffffe00085f0100 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0057f7ab80 [virtio_balloon] 100067 D - 0xffffffff8272aac1 [deadlkres] 100071 D - 0xfffffe00595fe000 [acpi_task_0] 100072 D - 0xfffffe00595fe000 [acpi_task_1] 100073 D - 0xfffffe00595fe000 [acpi_task_2] 100075 D - 0xfffffe00085f2100 [mca taskq] 100076 D - 0xfffffe00085f0500 [CAM taskq] 100078 D - 0xfffffe00595fde00 [ipsec_offload] db> show all locks Process 1236 (ifconfig) thread 0xfffffe005b6fe740 (100138) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83a9f380) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3028 Process 1217 (syz-executor) thread 0xfffffe005b71d000 (100350) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe006b8f2dc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4801 Process 748 (getty) thread 0xfffffe005b6c7000 (100112) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007ee2898) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:4018 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e0b3228) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_ktrace.c:1358 exclusive sx ktrace_sx (ktrace_sx) r = 0 (0xffffffff8392dd20) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_ktrace.c:421 Process 2 (clock) thread 0xfffffe0007a19000 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074e71bf0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 sctp_stro 50 6971K 236 linker 375 5011K 485 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4218 sysctloid 35030 2064K 35101 vtbuf 24 1968K 46 kobj 329 1316K 502 newblk 85 1045K 1091 vfscache 3 1025K 3 pcb 178 840K 1516 filedesc 82 650K 731 inodedep 34 525K 557 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 211 402K 1371 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 102 201K 5203 acpica 1674 184K 62134 vmem 5 144K 6 tidhash 3 141K 3 pagedep 21 133K 314 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 111 111K 130 sem 4 106K 4 gtaskqueue 18 98K 18 bus 995 82K 5165 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 518 65K 518 ddb_capture 1 64K 1 kdtrace 278 53K 1883 umtx 416 52K 416 sctp_atcl 126 48K 971 temp 35 39K 2127 BPF 22 36K 30 DEVFS3 130 33K 141 hostcache 1 32K 1 shm 1 32K 3 msg 4 30K 4 kbdmux 6 28K 6 routetbl 184 21K 678 LRO 20 21K 22 DEVFS_RULE 56 20K 56 ifaddr 69 20K 78 lltable 56 18K 65 ufs_mount 4 17K 5 tcp_fsb_rack 8 17K 126 proc 3 17K 3 filemon 2 16K 25 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1687 ifnet 8 15K 8 eventhandler 163 14K 163 ether_multi 152 13K 190 kenv 95 12K 95 GEOM 68 12K 522 ksem 8 11K 31 rman 86 11K 451 CAM queue 5 11K 1528 plimit 24 9K 348 in6_multi 65 9K 75 bmsafemap 3 9K 442 cred 33 9K 224 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 sctp_timw 32 8K 32 shmfd 1 8K 6 pfs_vncache 1 8K 1 freework 32 8K 429 audit_evclass 238 8K 300 sctp_atky 176 8K 1234 taskqueue 66 7K 75 pf_ifnet 18 7K 57 sglist 6 7K 6 kqueue 91 7K 1413 CAM DEV 3 6K 510 pwddesc 89 6K 1289 CC Mem 22 6K 272 pfs_nodes 22 6K 22 DEVFSP 80 5K 180 ufs_dirhash 24 5K 30 UMA 269 5K 269 vt 11 5K 11 kcovinfo 65 5K 78 pf_table 2 4K 33 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 6 evdev 4 4K 4 acpisem 28 4K 28 proc-args 116 4K 2374 selfd 48 3K 18012 session 23 3K 42 terminal 11 3K 11 dirrem 10 3K 400 uidinfo 5 3K 17 hhook 8 3K 10 clone 9 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 33 sctp_athm 126 2K 987 newdirblk 15 2K 294 ip6ndp 12 2K 16 sctp_ifa 14 2K 16 freeblks 7 2K 296 select 14 2K 48 freefile 13 2K 344 Unitno 26 2K 80 CAM XPT 22 2K 543 sctp_map 100 2K 472 msi 12 2K 12 mkdir 12 2K 588 in_multi 6 2K 9 tun 4 2K 5 toponodes 6 2K 6 netlink 3 2K 58 ipsecpolicy 2 2K 2 pf_osfp 12 2K 12 diradd 10 2K 422 acpidev 20 2K 20 inpcbpolicy 37 2K 509 tcp_pcm_rack 4 1K 63 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 42 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 16 ipsec 3 1K 3 mld 6 1K 7 igmp 6 1K 7 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 197 osd 27 1K 274 pci_link 10 1K 10 crypto 4 1K 19 encap_export_host 12 1K 12 indirdep 2 1K 168 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 cryptodev 5 1K 124 DEVFS 10 1K 11 vnodes 1 1K 2 procdesc 2 1K 12 eventfd 2 1K 6 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 soname 7 1K 4023 loginclass 3 1K 5 prison 6 1K 6 pf_rule 1 1K 17 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 VN POLL 1 1K 1 aio 4 1K 4 pmchooks 1 1K 1 filecaps 5 1K 91 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 sctp_aadr 1 1K 25 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 36 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 14869 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 296 sctp_iter 0 0K 15 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 15 sctp_stri 0 0K 32 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do_rack 0 0K 0 mqdata 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 260 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 20 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 27 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 2 ipsecrequest 0 0K 0 ip6opt 0 0K 17 ip6_msource 0 0K 0 ip6_moptions 0 0K 3 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 1 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 19 fadvise 0 0K 0 statfs 0 0K 200 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 10 lio 0 0K 62 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 185 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 316 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 656 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 5 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 78 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 9 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 9246 660 19786 0 254 40574976 0 mbuf 256 9771 3191 91782 0 254 3318272 0 BUF TRIE 144 210 11578 926 0 62 1697472 0 malloc-384 384 4178 22 4209 0 30 1612800 0 malloc-128 128 11550 44 15148 0 126 1484032 0 malloc-4096 4096 331 5 774 0 2 1376256 0 UMA Slabs 0 112 11651 7 11651 0 126 1305696 0 sctp_asoc 2256 50 460 235 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 144 7039 180 35720 0 62 1039536 0 vmem btag 56 17708 43 17708 0 254 994056 0 malloc-65536 65536 13 2 86 0 1 983040 0 malloc-16384 16384 40 20 362 0 2 983040 0 FFS inode 1168 549 39 894 0 8 686784 0 tcp_log 416 8 1522 1452 0 254 636480 0 sctp_ep 1152 76 435 718 0 254 588672 0 socket 1024 92 416 2477 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-4096 4096 93 21 1262 0 2 466944 0 VM OBJECT 264 1477 233 18528 0 30 451440 0 256 Bucket 2048 187 15 1327 0 8 413696 0 sctp_raddr 736 74 443 302 0 254 380512 0 THREAD 1824 188 20 639 0 8 379392 0 tcp_bbr_map 128 1077 1589 13502 0 126 341248 0 VNODE 440 589 77 937 0 30 293040 0 malloc-64 64 4033 314 6166 0 254 278208 0 MAP ENTRY 96 2029 743 61485 0 126 266112 0 malloc-2048 2048 105 15 131 0 8 245760 0 malloc-2048 2048 81 39 755 0 8 245760 0 malloc-16 16 14677 323 19438 0 254 240000 0 ertt_txseginfo 40 1073 4583 51246 0 254 226240 0 DEVCTL 1024 34 186 162 0 0 225280 0 malloc-65536 65536 1 2 111 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 UMA Zones 768 241 3 241 0 16 187392 0 FPU_save_area 832 190 35 917 0 16 187200 0 malloc-32 32 5472 198 9784 0 254 181440 0 malloc-128 128 1157 238 29236 0 126 178560 0 FFS2 dinode 256 549 141 894 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1376 88 33 1242 0 8 166496 0 malloc-32768 32768 0 5 142 0 1 163840 0 malloc-1024 1024 138 22 1255 0 16 163840 0 malloc-128 128 1059 212 1079 0 126 162688 0 sctp_chunk 152 39 1001 781 0 254 158080 0 S VFS Cache 104 999 405 1412 0 126 146016 0 malloc-256 256 437 133 1474 0 62 145920 0 filedesc0 1072 89 44 1289 0 8 142576 0 malloc-32768 32768 2 2 21 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-32768 32768 2 2 122 0 1 131072 0 unpcb 256 13 497 1214 0 254 130560 0 mbuf_packet 256 81 427 4284 0 254 130048 0 128 Bucket 1024 69 46 379 0 16 117760 0 ksiginfo 112 102 942 196 0 126 116928 0 malloc-2048 2048 6 50 1283 0 8 114688 0 malloc-64 64 501 1074 19862 0 254 100800 0 malloc-256 256 125 250 1818 0 62 96000 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 406 245 1576 0 126 83328 0 malloc-8192 8192 4 6 27 0 1 81920 0 malloc-4096 4096 15 5 34 0 2 81920 0 malloc-4096 4096 14 6 84 0 2 81920 0 malloc-1024 1024 57 23 748 0 16 81920 0 malloc-384 384 150 60 1319 0 30 80640 0 sctp_readq 152 1 519 15 0 254 79040 0 tcp_inpcb 1320 22 35 261 0 8 75240 0 malloc-8192 8192 9 0 10 0 1 73728 0 g_bio 408 0 180 8346 0 30 73440 0 malloc-64 64 533 538 15975 0 254 68544 0 malloc-65536 65536 0 1 2 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-16384 16384 4 0 5 0 1 65536 0 malloc-8192 8192 6 2 8 0 1 65536 0 malloc-2048 2048 25 7 139 0 8 65536 0 malloc-256 256 94 161 1622 0 62 65280 0 malloc-256 256 127 128 1072 0 62 65280 0 32 Bucket 256 87 168 7521 0 62 65280 0 VMSPACE 616 59 37 1188 0 16 59136 0 malloc-384 384 122 28 122 0 30 57600 0 malloc-384 384 55 95 613 0 30 57600 0 malloc-4096 4096 12 2 572 0 2 57344 0 64 Bucket 512 82 22 1909 0 30 53248 0 malloc-64 64 464 355 737 0 254 52416 0 malloc-128 128 147 256 1537 0 126 51584 0 malloc-256 256 85 110 257 0 62 49920 0 malloc-256 256 72 123 355 0 62 49920 0 malloc-256 256 51 144 1511 0 62 49920 0 DIRHASH 1024 35 13 39 0 16 49152 0 NAMEI 1024 0 48 15269 0 16 49152 0 pcpu-8 8 4905 727 5956 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 Files 80 284 266 9515 0 126 44000 0 TURNSTILE 136 209 106 209 0 62 42840 0 da_ccb 544 0 70 2171 0 16 38080 0 udp_inpcb 416 9 81 193 0 30 37440 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 105 462 1324 0 254 36288 0 malloc-64 64 16 551 78 0 254 36288 0 malloc-64 64 138 429 138 0 254 36288 0 malloc-64 64 57 510 909 0 254 36288 0 tcp_rack_map 128 8 271 3381 0 126 35712 0 malloc-128 128 20 259 76 0 126 35712 0 malloc-128 128 38 241 423 0 126 35712 0 malloc-128 128 17 262 69 0 126 35712 0 routing nhops 256 28 107 38 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 60 30 60 0 30 34560 0 malloc-256 256 10 125 62 0 62 34560 0 SLEEPQUEUE 88 209 175 209 0 126 33792 0 malloc-16384 16384 0 2 180 0 1 32768 0 malloc-8192 8192 2 2 37 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-2048 2048 1 15 14 0 8 32768 0 malloc-2048 2048 4 12 7 0 8 32768 0 malloc-2048 2048 1 15 69 0 8 32768 0 malloc-1024 1024 3 29 48 0 16 32768 0 malloc-1024 1024 5 27 6 0 16 32768 0 malloc-1024 1024 11 21 11 0 16 32768 0 malloc-1024 1024 6 26 42 0 16 32768 0 malloc-1024 1024 4 28 173 0 16 32768 0 malloc-1024 1024 1 31 7 0 16 32768 0 malloc-512 512 1 63 124 0 30 32768 0 malloc-512 512 2 62 42 0 30 32768 0 malloc-512 512 4 60 25 0 30 32768 0 malloc-512 512 8 56 50 0 30 32768 0 malloc-512 512 12 52 161 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 tcp_bbr_pcb 896 3 33 74 0 16 32256 0 tcp_rack_pcb 1152 4 24 63 0 8 32256 0 sctp_stream_msg_out 112 3 285 39 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 27 237 49 0 126 31680 0 clpbuf 2624 0 12 18 0 4 31488 0 sctp_laddr 48 84 504 300 0 254 28224 0 rl_entry 48 4 584 9 0 254 28224 0 16 Bucket 144 65 131 310 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 AIO 208 11 122 42 0 62 27664 0 udplite_inpcb 416 0 63 11 0 30 26208 0 cpuset 200 8 120 19 0 62 25600 0 malloc-8192 8192 1 2 101 0 1 24576 0 pipe 736 22 11 366 0 16 24288 0 PWD 40 41 565 363 0 254 24240 0 rtentry 168 30 114 38 0 62 24192 0 8 Bucket 80 65 235 468 0 126 24000 0 itimer 352 0 66 3 0 30 23232 0 ripcb 384 6 54 44 0 30 23040 0 malloc-384 384 3 57 307 0 30 23040 0 Mountpoints 2816 2 6 3 0 4 22528 0 udp_inpcb ports 32 4 626 30 0 254 20160 0 tcp_inpcb ports 32 7 623 114 0 254 20160 0 ertt 72 22 258 261 0 126 20160 0 malloc-32 32 53 577 431 0 254 20160 0 malloc-32 32 253 377 369 0 254 20160 0 malloc-32 32 102 528 185 0 254 20160 0 malloc-32 32 182 448 941 0 254 20160 0 malloc-32 32 47 583 3095 0 254 20160 0 malloc-32 32 137 493 1515 0 254 20160 0 2 Bucket 32 88 542 509 0 254 20160 0 KNOTE 160 0 125 64 0 62 20000 0 AIOCB 552 0 35 16 0 16 19320 0 L VFS Cache 320 0 60 22 0 30 19200 0 AIOLIO 272 0 70 31 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 7 0 2 16384 0 malloc-4096 4096 1 3 5 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 7 0 30 16384 0 malloc-512 512 1 31 33 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 vtnet_tx_hdr 24 0 668 44158 0 254 16032 0 kenv 258 17 43 1076 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 domainset 40 0 315 9 0 254 12600 0 SMR SHARED 24 8 503 8 0 254 12264 0 udplite_inpcb ports 32 0 378 1 0 254 12096 0 malloc-32 32 44 334 83 0 254 12096 0 malloc-16 16 42 708 547 0 254 12000 0 malloc-16 16 261 489 264 0 254 12000 0 malloc-16 16 86 664 332 0 254 12000 0 malloc-16 16 183 567 3117 0 254 12000 0 malloc-16 16 21 729 28534 0 254 12000 0 malloc-16 16 137 613 1044 0 254 12000 0 cryptop 280 0 42 3 0 30 11760 0 malloc-384 384 11 19 11 0 30 11520 0 tfo_ccache_entries 80 1 127 1 0 126 10240 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 malloc-16 16 10 490 16 0 254 8000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 368 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 240 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0