last executing test programs: 1.657213274s ago: executing program 0 (id=1): socket$inet6_sctp(0x1c, 0x1, 0x84) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) fork() connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x9}, 0x24) socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r1 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000000)=0x80000001, 0x4) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) rfork(0x104000) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f00000000c0)={0x19, 0x0, 0x10, &(0x7f0000000040)="0100743adeff", 0xfffffffffffffea9, 0x0, 0x0, 0x7d86619a, [0x0, 0x7]}) ioctl$CIOCCRYPT(r3, 0xc0306367, &(0x7f0000001500)={0x100000, 0x1, 0x0, 0x1, &(0x7f0000000400), 0x0, 0x0, &(0x7f00000014c0)}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000100)=0x2, 0x4) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x34) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe8000000000000000000000140000aaff020000000000000000000000000001290200000000"]) r4 = __specialfd$eventfd(0x1, &(0x7f0000000040), 0x8) write(r4, 0x0, 0x0) 1.432000914s ago: executing program 2 (id=3): r0 = socket(0x11, 0x10000000000003, 0x0) setsockopt$sock_int(r0, 0xffff, 0x40, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000000)="ed", 0x1) shutdown(r2, 0x2) recvfrom(0xffffffffffffffff, &(0x7f0000000200)=""/244, 0xf4, 0x400c0, 0x0, 0x0) socket$inet6(0x1c, 0x5, 0xaf) r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x40000400000002c6, 0xee) r4 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r5 = socket(0x1c, 0x1, 0x0) bind$inet6(r5, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty, 0xfffffffc}, 0x1c) sendfile(r3, r5, 0x89b9, 0x0, 0x0, 0x0, 0x11) sendmsg$unix(r5, &(0x7f0000004a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x20101) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x554f9125, 0x0, 0xe5, 0x9}) rfork(0x3060) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x2, @rand_addr=0x5}, 0x10) sysarch$I386_SET_LDT(0x1, &(0x7f0000000040)={0x3, 0x0, 0xffffffffffffffe5}) aio_suspend(0x0, 0x0, &(0x7f0000000e40)={0xffffec7b, 0x1c}) vfork() open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0xb32, 0x1000300010005}) socket(0x1c, 0x1, 0x0) r7 = openat$crypto(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000440)={0x15, 0xf, 0x4c, &(0x7f0000000140)="3c9e89526b1f00b07f8aee18e5aa3505", 0x0, 0x0, 0x4000000, 0x9bec, [0xfffffffc, 0x2, 0x0, 0x80002]}) rfork(0x83000) 1.241316214s ago: executing program 1 (id=2): r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x1}], 0x1, 0x0, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x4b, &(0x7f0000000080)=0x2, 0x4) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000001180)={0xffffffffffffff97, 0x2, 0x2, @multicast2}, 0x10) r2 = socket(0x1c, 0x1, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000340)=ANY=[@ANYBLOB="ffffffffffff00000000000008004500001c000000000e019078ac1400bbe0000001000090780006e739"]) setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) kqueue() open(0x0, 0x0, 0xe) bind$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) r3 = socket$inet6(0x1c, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, &(0x7f0000000400)=ANY=[@ANYBLOB='c^'], 0x2f8) sendto$inet6(r3, &(0x7f00000002c0)="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", 0x1d9, 0x60040, &(0x7f00000012c0)={0x1c, 0x1c, 0x0, 0x4, @mcast2, 0x6}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r2, 0x29, 0x32, &(0x7f0000000200)=ANY=[@ANYRESOCT=r3], 0x8) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) mkdir(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) setreuid(0xee00, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000400)={@local, @empty, [], {@ipv4}}) r4 = getuid() setreuid(0x0, r4) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r5 = socket(0x1c, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x3, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, 0xfffffffa}, 0x1c) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_IPV6_HOPOPTS(r6, 0x29, 0x31, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000001"], 0x8) sendto$inet6(r6, &(0x7f0000000300)="ca", 0x1, 0x0, &(0x7f00000003c0)={0xfffffffffffffc20, 0x1c, 0x3, 0x0, @loopback}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x3da}, 0x24) connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) socket$inet_sctp(0x2, 0x1, 0x84) 1.092493981s ago: executing program 0 (id=5): r0 = socket(0x1c, 0x1, 0x0) syz_emit_ethernet(0x0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) open$dir(&(0x7f00000001c0)='./file0\x00', 0x488200, 0x176) truncate(&(0x7f0000000040)='./file0\x00', 0x4677) r1 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000340)={r3, 0xd0}, &(0x7f0000000580)=0x8) select(0xb91d903, 0x0, 0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r2, 0x84, 0x24, &(0x7f0000000140)={r3, @in={{0x10, 0x2, 0x3}}, 0x2}, 0x90) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000000)={r3, 0x0, 0x8, 0x2, 0x9}, 0x14) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) extattr_set_link(&(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000200)='y:\x19\x90I\xedjW\x1a\x0f\xe04\x81t\x03S\xf2\x9a\xba;\t\xce\xbbK\xd7\x81\xd5\xae\xda\xda\xd1\xad&\xbbb2_\xdfm\xdc\x1ex\xc0\x94\x8d>\a^%\xdd\xfbt\xc4\xdd\xee\x8d\x85\xe7\x89\f\xe3\xd0\xd8\xdd\x01n\x18\xd0\xcb\xfdQ\x879:)f\v\xf7\xf8\x80\xa0\x11l\xdc\xc3\x18\xf8\x82\x82{\x16D!\xb7W\xe7\xc62\"\\\x89\xac)4\xe5\xa4\vPl\x1a\xa2J\xb40x0}) r7 = fork() sigqueue(r7, 0x50, @sival_int=0x6) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x0, 0x0, 0x0, r6, 0x10, 0x9, 0x0, 0xaec}, 0x1, 0x7, 0x5, 0x3, r7, 0xffffffffffffffff, 0x1}) sendto$inet(r4, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket$inet6_tcp(0x1c, 0x1, 0x0) posix_fallocate(0xffffffffffffffff, 0x0, 0x8) poll(&(0x7f0000000100)=[{r0, 0x100}, {r1, 0x1}, {0xffffffffffffffff, 0x20}, {r2, 0x40}, {r3}, {0xffffffffffffffff, 0x2}, {r4, 0x100}, {r8, 0x2}, {0xffffffffffffffff, 0x8}], 0x9, 0x4) fcntl$getown(0xffffffffffffffff, 0x5) setsockopt(0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r9 = socket$inet6(0x1c, 0x1, 0xaa) setsockopt$inet6_IPV6_DSTOPTS(r9, 0x29, 0x32, &(0x7f0000000480)={0x46}, 0x8) 224.488192ms ago: executing program 1 (id=7): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) sigtimedwait(0x0, 0x0, 0xfffffffffffffffe) setresgid(0x0, 0xee01, 0x0) setresuid(0x0, 0xee01, 0x0) r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0) ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000080)) 52.726652ms ago: executing program 1 (id=8): bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r0, 0x8000) copy_file_range(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000100)=0x3, 0x1, 0x0) cpuset_setaffinity(0x3, 0x3, 0x1869f, 0xd6, &(0x7f00000000c0)) 0s ago: executing program 1 (id=9): r0 = socket(0x1c, 0x1, 0x0) socketpair(0x26, 0x10000000, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty, 0x3ff}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r0, &(0x7f0000000200)="0e", 0x1, 0x104, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003480)=""/4099, 0x1003}], 0x1, 0x0}, 0x400c0) connect(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x2, @rand_addr="a0b66499bfa6f31c0e265daf13615c2a"}, 0x1c) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.181' (ED25519) to the list of known hosts. panic: in6_pcbconnect: inp is already connected cpuid = 1 time = 1751686167 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056de14b0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056de1610 vpanic() at vpanic+0x257/frame 0xfffffe0056de17d0 panic() at panic+0xb5/frame 0xfffffe0056de1890 in6_pcbconnect() at in6_pcbconnect+0xc7b/frame 0xfffffe0056de1a00 tcp6_connect() at tcp6_connect+0x157/frame 0xfffffe0056de1a50 tcp6_usr_connect() at tcp6_usr_connect+0x3f5/frame 0xfffffe0056de1b90 soconnectat() at soconnectat+0x1c0/frame 0xfffffe0056de1bf0 kern_connectat() at kern_connectat+0x300/frame 0xfffffe0056de1cd0 sys_connect() at sys_connect+0xf5/frame 0xfffffe0056de1d10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056de1f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056de1f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a1afa, rsp = 0x823257f08, rbp = 0x823257f80 --- KDB: enter: panic [ thread pid 825 tid 100138 ] Stopped at kdb_enter+0x6e: movq $0,0x25bb007(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe006ea00000 rdx 0x7ffff rbx 0xffffffff827cb000 .str.27 rsp 0xfffffe0056de15f0 rbp 0xfffffe0056de1610 rsi 0x80001 rdi 0xffffffff8161b809 printf+0x149 r8 0 r9 0xffffffff r10 0x2a5c6113 r11 0xfffffe0054119cd0 r12 0xfffffe0054119780 r13 0xfffffffffffffffd r14 0xffffffff827cb000 .str.27 r15 0 rip 0xffffffff8160538e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25bb007(%rip) db> show proc Process 825 (syz-executor) at 0xfffffe00540e45c0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 765 at 0xfffffe000780a5c0 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe005410d490 (map 0xfffffe005410d490) (map.pmap 0xfffffe005410d530) (pmap 0xfffffe005410d5a0) threads: 2 100117 RunQ syz-executor 100138 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 825 765 765 0 R (threaded) syz-executor 100117 RunQ syz-executor 100138 Run CPU 1 syz-executor 821 809 766 0 SV lockf 0xfffffe0059a8aa80 syz-executor 820 806 820 0 Ss select 0xfffffe0059a8aec0 dhclient 818 767 767 0 R (threaded) syz-executor 100128 RunQ syz-executor 100130 S connec 0xfffffe005995e0da syz-executor 100131 S uwait 0xfffffe0058500180 syz-executor 815 764 764 0 R (threaded) syz-executor 100114 RunQ syz-executor 100127 S sbwait 0xfffffe00597176dc syz-executor 100134 S uwait 0xfffffe0058500080 syz-executor 813 1 813 0 Ss select 0xfffffe0059a8b840 dhclient 809 766 766 0 T (threaded) syz-executor 100116 s syz-executor 100124 D ppwait 0xfffffe00540e3aa0 syz-executor 100132 s syz-executor 100133 s syz-executor 806 785 424 65 S select 0xfffffe00585005c0 dhclient 801 1 764 0 S uwait 0xfffffe0059a8cd80 syz-executor 785 424 424 0 S wait 0xfffffe00540d1060 sh 767 763 767 0 S nanslp 0xffffffff83ba1580 syz-executor 766 763 766 0 S nanslp 0xffffffff83ba1580 syz-executor 765 763 765 0 S nanslp 0xffffffff83ba1581 syz-executor 764 763 764 0 S nanslp 0xffffffff83ba1581 syz-executor 763 761 761 0 S select 0xfffffe00584ff840 syz-executor 761 759 761 0 Ss sigsusp 0xfffffe00078280f0 csh 759 682 759 0 Ss select 0xfffffe00584ff7c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe005829bcb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00593fb4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00593fb8b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005829acb0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00593fbcb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00593fc0b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00593fc4b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00593fc8b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00593fccb0 getty 738 1 18 0 S+ piperd 0xfffffe0059673000 logger 737 736 18 0 S+ nanslp 0xffffffff83ba1581 sleep 736 1 18 0 S+ wait 0xfffffe0054008b00 sh 686 1 686 0 Ss nanslp 0xffffffff83ba1580 cron 682 1 682 0 Ss select 0xfffffe005814cbc0 sshd 495 1 495 0 Ss select 0xfffffe005814cb40 syslogd 424 1 424 0 Ss wait 0xfffffe0054007ae0 devd 423 1 423 65 Ss select 0xfffffe0059a8b9c0 dhclient 338 1 338 0 Ss select 0xfffffe005814c9c0 dhclient 335 1 335 0 Ss select 0xfffffe0059a8c340 dhclient 17 0 0 0 DL syncer 0xffffffff83cbf020 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007827020 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cbd560 [bufdaemon] 100081 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0007a7c8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d08480 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83cee548 [dom0] 100082 D launds 0xffffffff83cee554 [laundry: dom0] 100083 D umarcl 0xffffffff81de6fa0 [uma] 7 0 0 0 DL - 0xffffffff8391ecd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff843b3980 [pf purge] 5 0 0 0 DL waiting 0xffffffff8466c700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e9340 [doneq0] 100047 D - 0xffffffff838e92c0 [async] 100076 D - 0xffffffff838e9140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce9e00 [crypto] 100044 D crypto_ 0xfffffe0057d69030 [crypto returns 0] 100045 D crypto_ 0xfffffe0057d69080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0053fed088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b49f20 [g_event] 100038 D - 0xffffffff83b49f40 [g_up] 100039 D - 0xffffffff83b49f60 [g_down] 2 0 0 0 RL (threaded) [clock] 100031 Run CPU 0 [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe0007809040 [init] 10 0 0 0 DL audit_w 0xffffffff83cea8a0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c38ff0 [swapper] 100005 D - 0xfffffe0053ebf100 [softirq_0] 100006 D - 0xfffffe0053ebf000 [softirq_1] 100007 D - 0xfffffe0053ebee00 [if_io_tqg_0] 100008 D - 0xfffffe0053ebed00 [if_io_tqg_1] 100009 D - 0xfffffe0053ebec00 [if_config_tqg_0] 100010 D - 0xfffffe00083ff000 [kqueue_ctx taskq] 100011 D - 0xfffffe00083fee00 [jail_remove taskq] 100012 D - 0xfffffe00083fed00 [bus taskq] 100015 D - 0xfffffe00083fea00 [thread taskq] 100017 D - 0xfffffe00083fe800 [aiod_kick taskq] 100018 D - 0xfffffe00083fe700 [deferred_unmount ta] 100019 D - 0xfffffe00083fe600 [inm_free taskq] 100020 D - 0xfffffe00083fe500 [in6m_free taskq] 100021 D - 0xfffffe00083fe400 [linuxkpi_irq_wq] 100022 D - 0xfffffe00083fe300 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00083fe300 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00083fe300 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00083fe300 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00083fe200 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00083fe200 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00083fe200 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00083fe200 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00083fe000 [firmware taskq] 100041 D - 0xfffffe00083fdd00 [crypto_0] 100042 D - 0xfffffe00083fdd00 [crypto_1] 100057 D - 0xfffffe0057e37c00 [vtnet0 rxq 0] 100058 D - 0xfffffe0057e37b00 [vtnet0 txq 0] 100059 D - 0xfffffe0057e37a00 [vtnet0 rxq 1] 100060 D - 0xfffffe0057e37900 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057e3a680 [virtio_balloon] 100066 D - 0xffffffff827d03a1 [deadlkres] 100070 D - 0xfffffe0058583c00 [acpi_task_0] 100071 D - 0xfffffe0058583c00 [acpi_task_1] 100072 D - 0xfffffe0058583c00 [acpi_task_2] 100074 D - 0xfffffe00083ff100 [mca taskq] 100075 D - 0xfffffe00083fdb00 [CAM taskq] 100077 D - 0xfffffe00083ffb00 [ipsec_offload] 823 818 767 0 Z syz-executor db> show all locks Process 825 (syz-executor) thread 0xfffffe0054119780 (100138) exclusive sleep mutex tcphash (tcphash) r = 0 (0xfffffe0007a49a10) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:1528 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe006df16020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:567 Process 815 (syz-executor) thread 0xfffffe00540f6780 (100114) shared rw vmobject (vmobject) r = 0 (0xfffffe00541012e8) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:364 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe005410d738) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4998 Process 815 (syz-executor) thread 0xfffffe005411e000 (100127) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0059717580) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4829 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5075K 486 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4213 sctp_stro 1 2308K 3 sysctloid 34891 2055K 34966 vtbuf 24 1968K 46 kobj 331 1324K 495 newblk 404 1125K 520 vfscache 3 1025K 3 pcb 33 678K 69 inodedep 28 523K 102 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 123 246K 894 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 54426 vmem 5 144K 7 tidhash 3 141K 3 filedesc 18 137K 83 pagedep 17 132K 33 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 bus 997 82K 5063 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 521 ddb_capture 1 64K 1 temp 35 37K 1832 kdtrace 187 37K 965 BPF 22 36K 22 umtx 272 34K 272 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 90 15K 90 bus-sc 34 15K 1647 lltable 44 14K 44 eventhandler 163 14K 163 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 61 11K 477 CAM queue 5 11K 1528 rman 82 10K 437 rpc 8 9K 8 plimit 23 9K 332 in6_multi 65 9K 65 bmsafemap 2 9K 70 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 2 pfs_vncache 1 8K 1 audit_evclass 240 8K 303 taskqueue 69 8K 69 cred 25 7K 192 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 UMA 266 5K 266 kqueue 58 5K 844 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 pwddesc 54 4K 827 selfd 49 4K 7518 DEVFSP 48 3K 55 terminal 11 3K 11 session 22 3K 33 lockf 28 3K 53 proc-args 84 3K 1873 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 8 kcovinfo 36 3K 36 local_apic 1 2K 1 io_apic 1 2K 1 diradd 16 2K 65 ipsec-saq 2 2K 2 sctp_atcl 5 2K 11 freefile 15 2K 29 ip6ndp 12 2K 13 Unitno 31 2K 50 sctp_ifa 13 2K 14 newdirblk 13 2K 22 mkdir 13 2K 44 CAM XPT 22 2K 543 dirrem 6 2K 46 in_multi 6 2K 8 tun 4 2K 4 select 12 2K 30 toponodes 6 2K 6 ipsecpolicy 2 2K 2 msi 9 2K 9 netlink 2 2K 71 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 CC Mem 8 1K 14 nhops 6 1K 8 vnodemarker 2 1K 10 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 osd 13 1K 30 crypto 4 1K 6 encap_export_host 12 1K 12 inpcbpolicy 17 1K 168 sctp_timw 2 1K 2 indirdep 2 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 14 1K 14 chacha20random 1 1K 1 biobuf 1 1K 1 freework 2 1K 46 cryptodev 4 1K 41 freeblks 1 1K 33 vnodes 1 1K 1 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 sctp_atky 6 1K 14 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 soname 6 1K 3327 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 9 pmchooks 1 1K 1 filecaps 5 1K 72 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_athm 5 1K 11 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 33 acpiintr 1 1K 1 sctp_map 2 1K 6 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 filemon 0 0K 2 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 3 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 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 NMI handlers 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 amdiommu_dom 0 0K 0 amdiommu_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 17 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 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 0 ipsecrequest 0 0K 0 ip6opt 0 0K 7 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 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 1 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 VN POLL 0 0K 0 statfs 0 0K 182 namei_tracker 0 0K 0 inotify 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 11 aio 0 0K 1 lio 0 0K 0 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 iov 0 0K 13600 ioctlops 0 0K 96 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 649 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 261 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 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 72 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 0 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 mpi3mrbuf 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 md_disk 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 70 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 8320 1078 12266 0 254 38494208 0 mbuf 256 8624 1038 16485 0 254 2473472 0 BUF TRIE 152 217 11587 534 0 62 1794208 0 tcp_log 416 3729 339 7109 0 254 1692288 0 malloc-384 384 4157 43 4169 0 30 1612800 0 malloc-128 128 11706 167 11789 0 126 1519744 0 malloc-4096 4096 332 2 496 0 2 1368064 0 UMA Slabs 0 112 10903 35 10903 0 126 1225056 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 152 6152 135 26474 0 62 955624 0 vmem btag 56 16282 101 16282 0 254 917448 0 malloc-65536 65536 13 0 16 0 1 851968 0 FFS inode 1168 525 35 554 0 8 654080 0 sctp_ep 1152 4 507 8 0 254 588672 0 sctp_asoc 2256 1 254 3 0 254 575280 0 socket 1024 36 472 1373 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 186 0 0 2 488064 0 malloc-64 64 4394 205 12853 0 254 294336 0 VM OBJECT 248 1126 58 13404 0 62 293632 0 256 Bucket 2048 120 16 1020 0 8 278528 0 VNODE 440 561 69 592 0 30 277200 0 malloc-2048 2048 106 22 633 0 8 262144 0 malloc-4096 4096 58 4 1425 0 2 253952 0 THREAD 1860 131 5 138 0 8 252960 0 malloc-16 16 14577 173 17467 0 254 236000 0 DEVCTL 1024 21 199 148 0 0 225280 0 malloc-65536 65536 2 1 10 0 1 196608 0 sctp_raddr 736 1 263 3 0 254 194304 0 UMA Zones 768 238 1 238 0 16 183552 0 malloc-32 32 5356 314 6103 0 254 181440 0 malloc-16384 16384 9 2 40 0 1 180224 0 malloc-128 128 1193 202 25327 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 13 503 1169 0 254 165120 0 malloc-2048 2048 9 71 532 0 8 163840 0 FFS2 dinode 256 525 105 554 0 62 161280 0 malloc-256 256 446 184 708 0 62 161280 0 malloc-1024 1024 121 23 144 0 16 147456 0 MAP ENTRY 96 1285 227 41814 0 126 145152 0 malloc-65536 65536 0 2 60 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-4096 4096 29 3 45 0 2 131072 0 malloc-128 128 881 142 1179 0 126 130944 0 mbuf_packet 256 42 466 396 0 254 130048 0 S VFS Cache 104 998 172 1046 0 126 121680 0 FPU_save_area 832 133 11 152 0 16 119808 0 ksiginfo 112 46 998 65 0 126 116928 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-32768 32768 1 2 121 0 1 98304 0 PROC 1376 54 12 825 0 8 90816 0 UMA Kegs 384 225 8 225 0 30 89472 0 128 Bucket 1024 42 41 240 0 16 84992 0 malloc-256 256 192 123 555 0 62 80640 0 filedesc0 1072 54 16 827 0 8 75040 0 malloc-64 64 578 493 1604 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 11 0 1 65536 0 malloc-32768 32768 1 1 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 4 0 5 0 1 65536 0 64 Bucket 512 75 53 1607 0 30 65536 0 malloc-256 256 188 67 510 0 62 65280 0 malloc-256 256 126 129 1274 0 62 65280 0 g_bio 408 0 150 5073 0 30 61200 0 malloc-8192 8192 6 1 9 0 1 57344 0 malloc-8192 8192 6 1 87 0 1 57344 0 malloc-128 128 144 259 511 0 126 51584 0 32 Bucket 256 54 141 416 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 12680 0 16 49152 0 malloc-8192 8192 5 1 7 0 1 49152 0 malloc-1024 1024 8 40 1507 0 16 49152 0 malloc-384 384 68 52 435 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 vnpbuf 2624 0 16 1 0 16 41984 0 pcpu-8 8 4720 400 4876 0 254 40960 0 VMSPACE 584 36 34 809 0 16 40880 0 sctp_chunk 152 1 259 1 0 254 39520 0 udp_inpcb 408 6 84 147 0 30 36720 0 malloc-64 64 59 508 325 0 254 36288 0 malloc-64 64 284 283 13827 0 254 36288 0 malloc-64 64 238 329 2508 0 254 36288 0 malloc-64 64 23 544 61 0 254 36288 0 malloc-64 64 44 523 72 0 254 36288 0 malloc-128 128 35 244 189 0 126 35712 0 malloc-128 128 81 198 3340 0 126 35712 0 malloc-128 128 135 144 1014 0 126 35712 0 malloc-128 128 17 262 66 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 28 62 102 0 30 34560 0 malloc-384 384 59 31 65 0 30 34560 0 malloc-256 256 48 87 325 0 62 34560 0 malloc-256 256 21 114 65 0 62 34560 0 malloc-256 256 17 118 99 0 62 34560 0 malloc-256 256 26 109 44 0 62 34560 0 malloc-16384 16384 0 2 190 0 1 32768 0 malloc-8192 8192 3 1 29 0 1 32768 0 malloc-4096 4096 5 3 10 0 2 32768 0 malloc-2048 2048 12 4 24 0 8 32768 0 malloc-2048 2048 4 12 75 0 8 32768 0 malloc-2048 2048 1 15 51 0 8 32768 0 malloc-2048 2048 7 9 8 0 8 32768 0 malloc-2048 2048 4 12 195 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 8 24 186 0 16 32768 0 malloc-1024 1024 16 16 16 0 16 32768 0 malloc-1024 1024 16 16 16 0 16 32768 0 malloc-1024 1024 3 29 3 0 16 32768 0 malloc-512 512 3 61 121 0 30 32768 0 malloc-512 512 7 57 12 0 30 32768 0 malloc-512 512 3 61 42 0 30 32768 0 malloc-512 512 12 52 59 0 30 32768 0 pcpu-64 64 498 14 498 0 254 32768 0 sctp_stream_msg_out 112 0 288 1 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 26 238 37 0 126 31680 0 sctp_laddr 48 4 584 16 0 254 28224 0 malloc-32 32 364 518 1885 0 254 28224 0 16 Bucket 144 52 144 260 0 62 28224 0 4 Bucket 48 6 582 7 0 254 28224 0 da_ccb 544 0 49 1371 0 16 26656 0 TURNSTILE 136 137 52 137 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-4096 4096 4 2 7 0 2 24576 0 pipe 736 20 13 288 0 16 24288 0 ertt_txseginfo 40 0 606 726 0 254 24240 0 PWD 40 20 586 105 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 Files 80 184 116 6842 0 126 24000 0 8 Bucket 80 53 247 300 0 126 24000 0 tcp_inpcb 1304 8 10 14 0 8 23472 0 malloc-384 384 21 39 23 0 30 23040 0 malloc-384 384 43 17 354 0 30 23040 0 malloc-384 384 7 53 7 0 30 23040 0 ripcb 376 3 57 7 0 30 22560 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 137 119 137 0 126 22528 0 clpbuf 2624 0 8 22 0 4 20992 0 hostcache 64 2 313 2 0 254 20160 0 ertt 72 8 272 14 0 126 20160 0 malloc-32 32 37 593 181 0 254 20160 0 malloc-32 32 158 472 209 0 254 20160 0 malloc-32 32 55 575 137 0 254 20160 0 malloc-32 32 40 590 133 0 254 20160 0 malloc-32 32 74 556 2855 0 254 20160 0 2 Bucket 32 57 573 328 0 254 20160 0 tcp_bbr_map 128 0 155 3 0 126 19840 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-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 0 2 19 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 5 0 2 16384 0 malloc-4096 4096 1 3 186 0 2 16384 0 malloc-2048 2048 5 3 7 0 8 16384 0 malloc-1024 1024 1 15 3 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcp_bbr_pcb 896 0 18 1 0 16 16128 0 rl_entry 48 2 334 2 0 254 16128 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-32 32 3 375 31 0 254 12096 0 KNOTE 160 1 74 13 0 62 12000 0 malloc-16 16 62 688 1398 0 254 12000 0 malloc-16 16 45 705 181 0 254 12000 0 malloc-16 16 39 711 245 0 254 12000 0 malloc-16 16 29 721 65 0 254 12000 0 malloc-16 16 8 742 8 0 254 12000 0 malloc-16 16 264 486 277 0 254 12000 0 malloc-16 16 36 714 24824 0 254 12000 0 L VFS Cache 320 0 36 1 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 167 1361 0 254 4008 0 UMA Slabs 1 176 9 13 9 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 152 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 fragment node 72 0 0 0 0 126 0 0 pf frags 232 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 384 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 tcp_rack_pcb 1088 0 0 0 0 8 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 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 sctp_readq 152 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 udplite_inpcb 408 0 0 0 0 30 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIO 208 0 0 0 0 62 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 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 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 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 152 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-16384 16384 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-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-64 64 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/bl tcpcb at 0xfffffe006df16000 t_segq first: 0 t_segqlen: 0 t_dupacks: 0 t_callout: 0xfffffe006df16188 t_timers: 0xfffffe006df161c8 t_state: 10 (TCPS_TIME_WAIT) t_flags: 0x100003f0 (TF_SENTFIN, TF_REQ_SCALE, TF_RECVD_SCALE, TF_REQ_TSTMP, TF_RCVD_TSTMP, TF_SACK_PERMIT, TF_LRD) t_flags2: 0x40a (TF2_PLPMTU_PMTUD, TF2_LOG_AUTO, TF2_FBYTES_COMPLETE) snd_una: 0x0b6ff9c3 snd_max: 0x0b6ff9c3 snd_nxt: 0x0b6ff9c3 snd_up: 0x0b6ff9c3 snd_wl1: 0x0b6ff9c1 snd_wl2: 0x0b6ff9c1 iss: 0x0b6ff9c0 irs: 0x0b6ff9c0 rcv_nxt: 0x0b6ff9c3 rcv_adv: 0x0b7138c3 rcv_wnd: 81664 rcv_up: 0x0b6ff9c1 snd_wnd: 4194239 snd_cwnd: 32626 snd_ssthresh: 1073725440 snd_recover: 0x0b6ff9c3 t_rcvtime: 2147427830 t_startime: 2147427830 t_rttime: 0 t_rtsq: 0x0b6ff9c1 t_rxtcur: 26 t_maxseg: 16324 t_srtt: 42 t_rttvar: 22 t_rxtshift: 0 t_rttmin: 3 t_rttupdated: 2 max_sndwnd: 4194240 t_softerror: 0 t_oobflags: 0x0 () t_iobc: 0x00 snd_scale: 6 rcv_scale: 6 request_r_scale: 6 ts_recent: 3627740846 ts_recent_age: 42822 ts_offset: 3627698024 last_ack_sent: 0x0b6ff9c3 snd_cwnd_prev: 0 snd_ssthresh_prev: 0 snd_recover_prev: 0x00000000 t_badrxtwin: 0 snd_numholes: 0 snd_holes first: 0 snd_fack: 0x00000000 rcv_numsacks: 0 t_rttlow: 0 rfbuf_ts: 42822 rfbuf_cnt: 0 t_fb.tfb_tcp_block_name: freebsd t_cc.name: cubic _t_logstate: 1 (TCP_LOG_STATE_TAIL) t_lognum: 26 t_loglimit: 5000 t_logsn: 26 0.000 ATTACH, error: 0 +0.039 BIND, error: 0 +0.000 Starting Keepalive timer: 75000 ms +0.000 > S 191887808:191887808(0) win 65535 +0.000 Starting Retransmission timer: 1000 ms +0.000 CONNECT, error: 0 +0.000 < S 191887808:191887808(0) win 65535 +0.000 Stopping Retransmission timer +0.000 > S. 191887808:191887808(0) ack 191887809 win 65535 +0.000 Starting Retransmission timer: 1000 ms +0.000 < S. 191887808:191887808(0) ack 191887809 win 65535 +0.000 Starting Keepalive timer: 7200000 ms +0.000 Stopping Retransmission timer +0.000 > . 191887809:191887809(0) ack 191887809 win 1276 +0.000 < . 191887809:191887809(0) ack 191887809 win 1276 +0.000 > FP. 191887809:191887810(1) ack 191887809 win 1276 +0.000 Starting Retransmission timer: 260 ms +0.000 usersend: rcv.acc: 0 rcv.ccc: 0 snd.acc: 1 snd.ccc: 1 +0.000 SEND_EOF, error: 0 +0.000 < FP. 191887809:191887810(1) ack 191887809 win 1276 +0.000 > F. 191887810:191887810(0) ack 191887811 win 1276 +0.000 < F. 191887810:191887810(0) ack 191887811 win 1276 +0.000 Stopping Retransmission timer +0.000 > . 191887811:191887811(0) ack 191887811 win 1276 +0.000 Starting 2 MSL timer: 20 ms +0.000 RCVD, error: 0