Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0xffffffffffffffff fault code = supervisor write data, page not present instruction pointer = 0x20:0xffffffff81994203 stack pointer = 0x0:0xfffffe0056b4f360 frame pointer = 0x0:0xfffffe0056b4f390 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 = 12 (swi1: netisr 0) FreeBSD/amd64rdi: fffffe0080375a80 rsi: 0000000000000000 rdx: 0000000001000000 rcx: 0000000000000000 r8: 0000000000000000 r9: 0000000000000001 rax: ffffffffffffffff rbx: fffffe0080375ac4 rbp: fffffe0056b4f390 r10: 0000000000001450 r11: 0000000000000033 r12: ffffffffffffffff r13: fffffe0080375cd0 r14: fffffe0080375a80 r15: fffffe0080375a88 trap number = 12 panic: page fault cpuid = 1 time = 9 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056b4eb90 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056b4ecf0 vpanic() at vpanic+0x257/frame 0xfffffe0056b4eeb0 panic() at panic+0xb5/frame 0xfffffe0056b4ef70 trap_pfault() at trap_pfault+0xaec/frame 0xfffffe0056b4f0b0 trap() at trap+0x78e/frame 0xfffffe0056b4f290 calltrap() at calltrap+0x8/frame 0xfffffe0056b4f290 --- trap 0xc, rip = 0xffffffff81994203, rsp = 0xfffffe0056b4f360, rbp = 0xfffffe0056b4f390 --- in_pcbremhash_locked() at in_pcbremhash_locked+0x263/frame 0xfffffe0056b4f390 in_pcbdrop() at in_pcbdrop+0x98/frame 0xfffffe0056b4f3b0 tcp_close() at tcp_close+0x177/frame 0xfffffe0056b4f470 tcp_do_segment() at tcp_do_segment+0x144f/frame 0xfffffe0056b4f750 tcp_input_with_port() at tcp_input_with_port+0x2214/frame 0xfffffe0056b4fa20 tcp6_input_with_port() at tcp6_input_with_port+0x8e/frame 0xfffffe0056b4fa60 tcp6_input() at tcp6_input+0x26/frame 0xfffffe0056b4fa90 ip6_input() at ip6_input+0x2285/frame 0xfffffe0056b4fcf0 swi_net() at swi_net+0x2b8/frame 0xfffffe0056b4fd90 ithread_loop() at ithread_loop+0x4ec/frame 0xfffffe0056b4fef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056b4ff30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056b4ff30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x6e: movq $0,0x25c2d27(%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 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff827bfdc0 .str.27 rsp 0xfffffe0056b4ecd0 rbp 0xfffffe0056b4ecf0 rsi 0 rdi 0xffffffff816128e9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007821780 r13 0xfffffffffffffffd r14 0xffffffff827bfdc0 .str.27 r15 0 rip 0xffffffff815fc46e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25c2d27(%rip) db> show proc Process 12 (intr) at 0xfffffe0007808580: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83b496e0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b496e0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff83b4a6c0 (map 0xffffffff83b4a6c0) (map.pmap 0xffffffff83b4a760) (pmap 0xffffffff83b4a7d0) threads: 20 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 Run CPU 1 [swi1: netisr 0] 100034 I [swi1: hpts] 100035 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 [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 2116 765 765 0 R (threaded) syz-executor 101937 RunQ syz-executor 101939 RunQ syz-executor 101940 RunQ syz-executor 101941 S uwait 0xfffffe007c62de00 syz-executor 2110 1 765 0 S uwait 0xfffffe007c62d680 syz-executor 2108 1 765 0 S uwait 0xfffffe00584fc380 syz-executor 2104 2103 1393 0 SV uwait 0xfffffe007c62e080 syz-executor 2103 1393 1393 0 T (threaded) syz-executor 101747 s syz-executor 101921 D ppwait 0xfffffe00541eea80 syz-executor 2082 1 1393 60928 S uwait 0xfffffe007c630180 syz-executor 2070 1 765 0 SV uwait 0xfffffe007c62e180 syz-executor 2069 1 1393 0 SV uwait 0xfffffe006e4c8000 syz-executor 2062 1 1393 0 S uwait 0xfffffe007c62e380 syz-executor 2057 1 1393 0 S uwait 0xfffffe00584fc480 syz-executor 2052 1 1393 0 S uwait 0xfffffe007c62d480 syz-executor 2049 2046 2046 0 D ifnet_d 0xffffffff83cbe600 ifconfig 2046 762 2046 0 S wait 0xfffffe0007809b00 syz-executor 2035 1 765 0 S uwait 0xfffffe00584f9100 syz-executor 2027 1 765 0 S uwait 0xfffffe007c62e880 syz-executor 2022 1 1393 0 S uwait 0xfffffe00584fcb80 syz-executor 2002 1 2002 0 SVs uwait 0xfffffe007c62f400 syz-executor 1975 0 0 0 DL mdwait 0xfffffe007f1a7000 [md3] 1971 1970 1393 0 S uwait 0xfffffe007c62f300 syz-executor 1970 1 1393 0 SV uwait 0xfffffe006e4c9200 syz-executor 1955 1 1393 0 S uwait 0xfffffe006e4c8900 syz-executor 1951 1 1393 0 S uwait 0xfffffe007c62e980 syz-executor 1943 1 765 0 SV uwait 0xfffffe006e4c9800 syz-executor 1929 1 1393 0 S uwait 0xfffffe007c62e280 syz-executor 1924 1 1393 0 S uwait 0xfffffe007c62fc00 syz-executor 1910 1 1393 0 S uwait 0xfffffe007c62dd00 syz-executor 1907 1 1393 60928 S uwait 0xfffffe007c62ed80 syz-executor 1895 0 0 0 DL mdwait 0xfffffe007edd7000 [md0] 1886 1 765 0 SV uwait 0xfffffe006e4ca800 syz-executor 1878 1 765 0 S uwait 0xfffffe00584fce80 syz-executor 1864 1860 1860 0 D ifnet_d 0xffffffff83cbe600 ifconfig 1860 762 1860 0 S wait 0xfffffe00540c75a0 syz-executor 1838 1 1393 0 SV uwait 0xfffffe007c62fb00 syz-executor 1834 1 765 0 S uwait 0xfffffe007c62dc00 syz-executor 1829 1 765 0 S uwait 0xfffffe007c62fe80 syz-executor 1821 1 765 0 S uwait 0xfffffe007c62fe00 syz-executor 1805 1 766 0 S uwait 0xfffffe007c62fa00 syz-executor 1799 1 765 0 S uwait 0xfffffe00584fcd80 syz-executor 1783 0 0 0 DL mdwait 0xfffffe007ec9d000 [md2] 1781 1 1393 0 S uwait 0xfffffe007c62fd00 syz-executor 1777 1 766 0 S uwait 0xfffffe007c62ec80 syz-executor 1776 1 766 0 S uwait 0xfffffe007c62ea80 syz-executor 1769 1 765 0 S uwait 0xfffffe007c62f000 syz-executor 1758 1 1393 0 S uwait 0xfffffe0058277c80 syz-executor 1753 1 766 0 S uwait 0xfffffe007c62e780 syz-executor 1719 1 765 0 S uwait 0xfffffe0058277480 syz-executor 1715 1 766 0 S uwait 0xfffffe007c62ee80 syz-executor 1696 1 766 0 S uwait 0xfffffe006e4c8400 syz-executor 1687 1 1687 0 S uwait 0xfffffe0058276380 syz-executor 1680 1 1393 60929 SV sigwait 0xfffffe00541ae0f0 syz-executor 1671 1 1393 0 T syz-executor 1668 1 766 0 S uwait 0xfffffe00584fcc80 syz-executor 1659 1 765 0 S uwait 0xfffffe0058277680 syz-executor 1649 1 766 0 S uwait 0xfffffe006e4c9c80 syz-executor 1644 1 766 0 S uwait 0xfffffe007c62f800 syz-executor 1637 1 765 0 S uwait 0xfffffe0058276280 syz-executor 1631 1 1393 0 S uwait 0xfffffe0058275900 syz-executor 1613 1 1613 0 SVs uwait 0xfffffe0058276680 syz-executor 1606 1 766 0 S uwait 0xfffffe0058277b80 syz-executor 1602 1 765 60929 SV sigwait 0xfffffe00541acb70 syz-executor 1598 0 0 0 DL mdwait 0xfffffe007ec9e000 [md1] 1594 1 765 0 S uwait 0xfffffe006e4c8500 syz-executor 1580 1 765 0 S uwait 0xfffffe006e4ca300 syz-executor 1564 1 766 0 S uwait 0xfffffe00584fca80 syz-executor 1557 1 765 0 S uwait 0xfffffe0058277e80 syz-executor 1548 1 766 0 S uwait 0xfffffe0058275f00 syz-executor 1508 1 766 60928 S uwait 0xfffffe0058277580 syz-executor 1487 1 766 0 S uwait 0xfffffe00584f9600 syz-executor 1479 1 765 0 S uwait 0xfffffe00584fc980 syz-executor 1474 1 766 0 S uwait 0xfffffe006e4c8700 syz-executor 1470 1 1393 0 S uwait 0xfffffe006e4c8e00 syz-executor 1467 1 765 0 S uwait 0xfffffe006e4c8300 syz-executor 1461 1 1459 0 S uwait 0xfffffe006e4c8600 syz-executor 1460 1 1459 0 S uwait 0xfffffe006e4c8200 syz-executor 1457 1 766 0 S uwait 0xfffffe007c630280 syz-executor 1447 1 766 0 S uwait 0xfffffe006e4c8100 syz-executor 1443 1 1393 0 S uwait 0xfffffe006e4c8f00 syz-executor 1440 1439 765 0 S uwait 0xfffffe00584f9300 syz-executor 1439 1 765 0 SV uwait 0xfffffe007c630480 syz-executor 1420 1 766 0 S uwait 0xfffffe006e4c9100 syz-executor 1417 1 766 0 S uwait 0xfffffe006e4c9900 syz-executor 1401 1 765 0 S uwait 0xfffffe00584f9000 syz-executor 1393 762 1393 0 R syz-executor 1376 1 765 0 S uwait 0xfffffe006e4c8d00 syz-executor 1368 1 1015 0 S uwait 0xfffffe00077e9880 syz-executor 1359 1 765 0 S uwait 0xfffffe0058277d80 syz-executor 1357 1 766 0 S uwait 0xfffffe0058277280 syz-executor 1352 1 765 0 S uwait 0xfffffe007c630380 syz-executor 1344 1 766 0 S uwait 0xfffffe0058277380 syz-executor 1337 1 1015 60928 S uwait 0xfffffe00584f9c00 syz-executor 1336 1 1015 60928 S uwait 0xfffffe0058277780 syz-executor 1319 1 765 0 S uwait 0xfffffe0058277880 syz-executor 1308 1 766 0 S uwait 0xfffffe006e4c9700 syz-executor 1304 1 765 0 S uwait 0xfffffe006e4c8b00 syz-executor 1292 1 765 0 S uwait 0xfffffe0058277a80 syz-executor 1291 0 0 0 DL mdwait 0xfffffe007a16e000 [md4] 1290 1 1015 0 S uwait 0xfffffe00584f9400 syz-executor 1287 1 766 0 S uwait 0xfffffe006e4cb100 syz-executor 1276 1 1015 0 S uwait 0xfffffe00584f9200 syz-executor 1265 1 765 0 SV uwait 0xfffffe006e4ca100 syz-executor 1264 1 1260 0 D tun_con 0xfffffe006def89a8 ifconfig 1256 1 763 0 S uwait 0xfffffe00584f9800 syz-executor 1253 1 763 0 S uwait 0xfffffe006e4c9a00 syz-executor 1244 1 1015 0 S uwait 0xfffffe006e4ca900 syz-executor 1239 1 766 0 S uwait 0xfffffe00077e9600 syz-executor 1221 1 766 0 S uwait 0xfffffe00584f9700 syz-executor 1207 1 765 0 S uwait 0xfffffe006e4ca700 syz-executor 1205 1 765 0 S uwait 0xfffffe00584fa280 syz-executor 1189 1 763 0 S uwait 0xfffffe00584f9b00 syz-executor 1182 1 1015 0 S uwait 0xfffffe006e4ca000 syz-executor 1176 1 765 0 S uwait 0xfffffe00584f9a00 syz-executor 1170 1 766 0 S uwait 0xfffffe00584fa180 syz-executor 1168 0 0 0 DL - 0xffffffff83cb0400 [soaiod4] 1167 0 0 0 DL - 0xffffffff83cb0400 [soaiod3] 1166 0 0 0 DL - 0xffffffff83cb0400 [soaiod2] 1165 0 0 0 DL - 0xffffffff83cb0400 [soaiod1] 1158 1 766 0 S uwait 0xfffffe00584f9900 syz-executor 1148 1 1015 0 S uwait 0xfffffe00584fa680 syz-executor 1142 1 766 0 S uwait 0xfffffe006e4c9300 syz-executor 1138 1 763 0 S uwait 0xfffffe00584fa080 syz-executor 1134 1 1015 0 S uwait 0xfffffe006e4ca500 syz-executor 1125 1 1015 0 S uwait 0xfffffe006e4ca400 syz-executor 1115 1 1015 0 S uwait 0xfffffe006e4c9500 syz-executor 1107 0 0 0 DL mdwait 0xfffffe006e447000 [md2147483646] 1104 1 766 0 SV uwait 0xfffffe0058274380 syz-executor 1102 1 765 0 S uwait 0xfffffe006e4c9e80 syz-executor 1098 1 1015 0 S uwait 0xfffffe00584fb780 syz-executor 1083 1 765 0 S uwait 0xfffffe00584fa580 syz-executor 1078 1 1015 0 S uwait 0xfffffe00584fa780 syz-executor 1077 1 1015 0 S uwait 0xfffffe00077e9e00 syz-executor 1076 1 1076 0 S uwait 0xfffffe00077e9400 syz-executor 1064 1 765 0 S uwait 0xfffffe006e4ca200 syz-executor 1062 1 763 0 S uwait 0xfffffe00584f9e80 syz-executor 1048 1 1015 0 S uwait 0xfffffe006e4cb200 syz-executor 1031 1 763 0 S uwait 0xfffffe00077e9100 syz-executor 1012 1 763 0 S uwait 0xfffffe006e4c9d80 syz-executor 1010 1 766 0 S uwait 0xfffffe00077e9700 syz-executor 998 1 765 0 S uwait 0xfffffe006e4cb300 syz-executor 981 1 765 0 S uwait 0xfffffe006e4cab00 syz-executor 975 1 764 0 S uwait 0xfffffe00077e9800 syz-executor 974 1 764 0 S uwait 0xfffffe006e4ca600 syz-executor 972 1 764 0 S uwait 0xfffffe006e4cad80 syz-executor 965 1 763 0 SV semwait 0xfffffe0058521320 syz-executor 962 1 766 0 S uwait 0xfffffe006e4cb000 syz-executor 949 1 766 0 S uwait 0xfffffe00077e9c00 syz-executor 947 1 764 0 SV uwait 0xfffffe00077e9f00 syz-executor 930 1 764 0 S uwait 0xfffffe0058274e80 syz-executor 925 1 763 0 S uwait 0xfffffe0058274880 syz-executor 916 1 766 0 S uwait 0xfffffe0058276d80 syz-executor 904 1 763 0 S uwait 0xfffffe0058274b80 syz-executor 899 1 766 0 S uwait 0xfffffe0058274980 syz-executor 897 0 0 0 DL (threaded) [so_splice] 100143 D - 0xfffffe006e4cab80 [thr_0] 100179 D - 0xfffffe006e4cabc0 [thr_1] 895 1 765 0 S uwait 0xfffffe0058276780 syz-executor 889 1 764 0 S uwait 0xfffffe0058275c00 syz-executor 885 1 763 0 S uwait 0xfffffe0058276080 syz-executor 844 1 764 0 S uwait 0xfffffe0058274a80 syz-executor 837 1 764 0 S uwait 0xfffffe0058276c80 syz-executor 825 0 0 0 DL aiordy 0xfffffe00540ef580 [aiod5] 824 0 0 0 DL aiordy 0xfffffe0054106580 [aiod4] 823 0 0 0 DL aiordy 0xfffffe00540c6ae0 [aiod3] 822 0 0 0 DL aiordy 0xfffffe0054106ae0 [aiod2] 817 804 817 0 Ss select 0xfffffe006e4811c0 dhclient 810 1 810 0 Ss select 0xfffffe00593fd8c0 dhclient 804 784 423 65 S select 0xfffffe006e481240 dhclient 784 423 423 0 S wait 0xfffffe00540c5560 sh 765 762 765 0 R syz-executor 762 1 760 0 R syz-executor 758 681 758 0 Ss select 0xfffffe000778ebc0 sshd 747 1 747 0 Rs+ getty 746 1 746 0 Ss+ ttyin 0xfffffe005862f8b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005862fcb0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00586300b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00586304b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00586308b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0058630cb0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00586310b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe00586314b0 getty 685 1 685 0 Ss nanslp 0xffffffff83ba0340 cron 681 1 681 0 Ss select 0xfffffe00593fe1c0 sshd 494 1 494 0 Rs syslogd 423 1 423 0 Ss wait 0xfffffe00540c5ac0 devd 16 0 0 0 RL [syncer] 15 0 0 0 RL [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cbc360 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100095 D sdflush 0xfffffe00077628e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d07280 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83ced348 [dom0] 100080 D launds 0xffffffff83ced354 [laundry: dom0] 100081 D umarcl 0xffffffff81dde890 [uma] 7 0 0 0 RL [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff847169e0 [pf purge] 5 0 0 0 DL waiting 0xffffffff845bd700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838e3340 [doneq0] 100046 D - 0xffffffff838e32c0 [async] 100075 D - 0xffffffff838e3140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83ce8c00 [crypto] 100043 D crypto_ 0xfffffe0057d72030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057d72080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b48d00 [g_event] 100038 D - 0xffffffff83b48d20 [g_up] 100039 D - 0xffffffff83b48d40 [g_down] 2 0 0 0 RL (threaded) [clock] 100031 Run CPU 0 [clock (0)] 100032 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 Run CPU 1 [swi1: netisr 0] 100034 I [swi1: hpts] 100035 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 [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xffffffff83ce96a0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c34ff0 [swapper] 100005 D - 0xfffffe0007a8de00 [softirq_0] 100006 D - 0xfffffe0007a8dd00 [softirq_1] 100007 D - 0xfffffe0007a8dc00 [if_io_tqg_0] 100008 D - 0xfffffe0007a8db00 [if_io_tqg_1] 100009 D - 0xfffffe0007a8da00 [if_config_tqg_0] 100010 D - 0xfffffe000776d700 [kqueue_ctx taskq] 100011 D - 0xfffffe000776d500 [jail_remove taskq] 100012 D - 0xfffffe000776d300 [bus taskq] 100015 D - 0xfffffe000776cc00 [thread taskq] 100017 D - 0xfffffe000776c800 [aiod_kick taskq] 100018 D - 0xfffffe000776c600 [deferred_unmount ta] 100019 D - 0xfffffe000776c400 [inm_free taskq] 100020 D - 0xfffffe000776c200 [in6m_free taskq] 100021 D - 0xfffffe000776c000 [linuxkpi_irq_wq] 100022 D - 0xfffffe000776bd00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe000776bd00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe000776bd00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe000776bd00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe000776b800 [linuxkpi_long_wq_0] 100027 D - 0xfffffe000776b800 [linuxkpi_long_wq_1] 100028 D - 0xfffffe000776b800 [linuxkpi_long_wq_2] 100029 D - 0xfffffe000776b800 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053eef100 [firmware taskq] 100040 D - 0xfffffe0053eeeb00 [crypto_0] 100041 D - 0xfffffe0053eeeb00 [crypto_1] 100056 D - 0xfffffe0053eede00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053eedd00 [vtnet0 txq 0] 100058 D - 0xfffffe0053eedc00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053eedb00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0007790680 [virtio_balloon] 100065 D - 0xffffffff827c51a1 [deadlkres] 100069 D - 0xfffffe0058500100 [acpi_task_0] 100070 D - 0xfffffe0058500100 [acpi_task_1] 100071 D - 0xfffffe0058500100 [acpi_task_2] 100073 D - 0xfffffe000776f100 [mca taskq] 100074 D - 0xfffffe0053eee500 [CAM taskq] 100076 D - 0xfffffe0053eec600 [ipsec_offload] db> show all locks Process 1264 (ifconfig) thread 0xfffffe0054183000 (100625) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83cbe600) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3000 Process 747 (getty) thread 0xfffffe00540f5000 (100115) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe0007a7f008) locked @ /syzkaller/managers/i386/kernel/sys/kern/tty.c:216 Process 494 (syslogd) thread 0xfffffe00540d9780 (100106) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007e27f00) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:4022 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00802be070) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_ktrace.c:1411 exclusive sx ktrace_sx (ktrace_sx) r = 0 (0xffffffff83b4cd00) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_ktrace.c:425 Process 12 (intr) thread 0xfffffe0007821780 (100033) exclusive sleep mutex tcphash (tcphash) r = 0 (0xfffffe0007a49a10) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in_pcb.c:2734 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe0080375aa0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in_pcb.c:1471 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 400 5466K 1720 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4222 filedesc 282 2253K 2504 sysctloid 35242 2076K 35434 vtbuf 24 1968K 46 kobj 330 1320K 565 BPF 54 1061K 268 newblk 18 1029K 13665 vfscache 3 1025K 3 subproc 413 871K 2386 pcb 145 737K 1254 inodedep 36 526K 2429 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 5 276K 10 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 102 201K 156748 acpica 1674 184K 54450 tidhash 3 141K 3 pagedep 18 133K 1310 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 114 114K 136 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1008 82K 5098 kdtrace 473 82K 4060 mtx_pool 3 74K 3 umtx 576 72K 576 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 522 66K 539 ddb_capture 1 64K 1 CC Mem 419 53K 4620 shm 6 42K 31 DEVFS3 133 34K 144 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 temp 42 27K 3599 LRO 26 27K 26 routetbl 232 25K 644 md_disk 8 25K 23 mount 254 24K 3561 ifaddr 84 23K 87 cred 63 21K 644 DEVFS_RULE 56 20K 56 lltable 63 20K 77 inpcbpolicy 560 18K 6773 ether_multi 210 17K 427 ufs_mount 4 17K 5 GEOM 103 17K 719 proc 3 17K 3 ifnet 9 17K 10 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1659 kqueue 204 14K 3822 eventhandler 163 14K 163 pwddesc 198 13K 2272 devstat 6 13K 6 sctp_atcl 32 12K 371 in6_multi 85 12K 100 kenv 95 12K 95 shmfd 7 11K 25 CAM queue 5 11K 1528 plimit 26 10K 457 rman 82 10K 477 ksem 5 10K 17 DEVFSP 147 10K 779 rpc 8 9K 8 bmsafemap 3 9K 2321 UART 12 9K 12 filemon 1 8K 12 pfs_vncache 1 8K 1 md_sectors 2 8K 3 audit_evclass 240 8K 303 taskqueue 69 8K 204 osd 424 8K 4633 sglist 6 7K 6 CAM DEV 3 6K 510 ip6opt 34 6K 188 pfs_nodes 22 6K 22 pf_ifnet 15 6K 29 kcovinfo 81 6K 81 ufs_dirhash 24 5K 36 proc-args 214 5K 3249 UMA 269 5K 270 tcp_fsb_rack 2 5K 30 vt 11 5K 11 pf_table 2 4K 3 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 sctp_timw 15 4K 15 dirrem 14 4K 2053 acpisem 28 4K 28 lockf 29 4K 601 terminal 11 3K 11 ip6ndp 16 3K 17 uidinfo 5 3K 135 session 20 3K 58 acpidev 20 3K 20 hhook 8 3K 10 in_multi 9 3K 38 tun 6 3K 6 clone 9 3K 9 pf_rule 2 3K 2 sctp_ifa 17 3K 18 selfd 34 3K 180554 sctp_stro 2 2K 19 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 Unitno 32 2K 106 freework 8 2K 4221 freeblks 7 2K 1612 newdirblk 13 2K 1231 CAM XPT 22 2K 543 freefile 12 2K 1845 nhops 6 2K 10 toponodes 6 2K 6 cryptodev 23 2K 760 ipsecpolicy 2 2K 2 crypto 6 2K 215 sctp_atky 34 2K 393 msi 9 2K 9 netlink 2 2K 130 sctp_ifn 8 1K 18 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 mld 8 1K 8 igmp 8 1K 8 vnodemarker 2 1K 148 select 8 1K 100 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 ip_msource 12 1K 44 pfil 6 1K 6 isadev 6 1K 14 pci_link 10 1K 10 encap_export_host 12 1K 12 VN POLL 5 1K 16 sctp_athm 32 1K 375 sctp_stri 1 1K 10 mkdir 4 1K 2462 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 14 1K 14 diradd 3 1K 2075 in_mfilter 9 1K 123 chacha20random 1 1K 1 biobuf 1 1K 1 ip_moptions 5 1K 83 vnodes 2 1K 19 tcp_pcm_rack 1 1K 15 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 soname 5 1K 5615 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 10 procdesc 1 1K 8 eventfd 1 1K 14 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 sctp_map 4 1K 34 ip6_moptions 2 1K 23 vnet 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 2 entropy 2 1K 38 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filecaps 1 1K 85 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 125 sctp_iter 0 0K 16 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 16 sctp_aadr 0 0K 0 tcp_do_rack 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 653 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 72 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 1197 allocindir 0 0K 0 indirdep 0 0K 789 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 ip6_msource 0 0K 0 in6_mfilter 0 0K 15 frag6 0 0K 37 tcplog 0 0K 0 tcp_hwpace 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 37 fadvise 0 0K 0 statfs 0 0K 342 namei_tracker 0 0K 14 inotify 0 0K 9 export_host 0 0K 0 cl_savebuf 0 0K 847 lio 0 0K 326 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 24925 ioctlops 0 0K 239 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 698 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 659 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 5 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 4 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 114 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 7 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 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 700 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 8359 1039 23346 0 254 38494208 0 mbuf 256 21749 1114 95086 0 254 5852928 0 tcp_log 416 6259 3398 41173 0 254 4017312 0 malloc-16384 16384 142 4 1437 0 1 2392064 0 RADIX NODE 152 14178 533 77032 0 62 2236072 0 mbuf_cluster 2048 762 254 826 0 254 2080768 0 BUF TRIE 152 365 11439 8964 0 62 1794208 0 malloc-384 384 4118 52 4118 0 30 1601280 0 malloc-128 128 11577 296 14525 0 126 1519744 0 malloc-4096 4096 337 7 1054 0 2 1409024 0 UMA Slabs 0 112 11817 21 11817 0 126 1325856 0 vmem btag 56 20538 93 20538 0 254 1155336 0 sctp_asoc 2256 2 508 17 0 254 1150560 0 malloc-64 64 327 17250 182987 0 254 1124928 0 socket 1024 625 391 9082 0 254 1040384 0 malloc-4096 4096 210 4 2163 0 2 876544 0 FFS inode 1168 702 19 2581 0 8 842128 0 malloc-65536 65536 10 2 31 0 1 786432 0 VM OBJECT 248 3065 39 30571 0 62 769792 0 tcp_inpcb 1304 425 64 4617 0 8 637656 0 sctp_ep 1152 29 482 347 0 254 588672 0 MAP ENTRY 96 5451 345 117118 0 126 556416 0 sctp_chunk 152 3265 297 3279 0 254 541424 0 THREAD 1860 274 14 1941 0 8 535680 0 lkpicurr 168 2 3094 2 0 62 520128 0 256 Bucket 2048 232 18 1603 0 8 512000 0 pbuf 2624 0 170 0 0 2 446080 0 malloc-65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 2 515 24 0 254 380512 0 VNODE 440 744 66 2625 0 30 356400 0 malloc-64 64 4296 303 6598 0 254 294336 0 PROC 1376 197 12 2117 0 8 287584 0 malloc-2048 2048 106 14 585 0 8 245760 0 malloc-16 16 14738 262 17598 0 254 240000 0 FPU_save_area 832 276 12 3061 0 16 239616 0 DEVCTL 1024 49 171 176 0 0 225280 0 filedesc0 1072 198 12 2272 0 8 225120 0 malloc-2048 2048 14 90 1130 0 8 212992 0 malloc-2048 2048 37 67 532 0 8 212992 0 FFS2 dinode 256 702 108 2581 0 62 207360 0 malloc-32 32 6009 417 13326 0 254 205632 0 malloc-65536 65536 0 3 98 0 1 196608 0 malloc-32768 32768 2 4 31 0 1 196608 0 mbuf_packet 256 248 514 2739 0 254 195072 0 UMA Zones 768 241 3 242 0 16 187392 0 malloc-128 128 1137 258 9118 0 126 178560 0 malloc-128 128 1206 189 31689 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 26 490 1773 0 254 165120 0 malloc-32768 32768 0 5 326 0 1 163840 0 malloc-32768 32768 0 5 23 0 1 163840 0 malloc-256 256 90 540 15792 0 62 161280 0 S VFS Cache 104 1065 339 3418 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-1024 1024 119 9 141 0 16 131072 0 ksiginfo 112 195 849 502 0 126 116928 0 malloc-8192 8192 8 6 30 0 1 114688 0 VMSPACE 584 166 30 2049 0 16 114464 0 Files 80 949 351 23267 0 126 104000 0 malloc-384 384 238 32 303 0 30 103680 0 malloc-128 128 618 157 1398 0 126 99200 0 malloc-16384 16384 2 4 15 0 1 98304 0 malloc-4096 4096 20 4 421 0 2 98304 0 pipe 736 37 95 768 0 16 97152 0 malloc-256 256 323 52 3036 0 62 96000 0 UMA Kegs 384 228 5 229 0 30 89472 0 syncache 168 0 528 5 0 254 88704 0 g_bio 408 0 210 23211 0 30 85680 0 128 Bucket 1024 61 22 355 0 16 84992 0 64 Bucket 512 103 57 10507 0 30 81920 0 malloc-384 384 110 100 2549 0 30 80640 0 malloc-4096 4096 13 5 141 0 2 73728 0 udp_inpcb 408 66 114 1091 0 30 73440 0 malloc-64 64 515 556 142853 0 254 68544 0 ripcb 376 65 115 847 0 30 67680 0 malloc-128 128 305 222 413 0 126 67456 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-8192 8192 5 3 169 0 1 65536 0 malloc-1024 1024 34 30 52 0 16 65536 0 malloc-256 256 144 111 231 0 62 65280 0 malloc-256 256 86 169 7881 0 62 65280 0 malloc-256 256 61 194 4865 0 62 65280 0 32 Bucket 256 95 160 2039 0 62 65280 0 malloc-512 512 39 81 230 0 30 61440 0 malloc-384 384 80 70 856 0 30 57600 0 malloc-384 384 40 110 434 0 30 57600 0 ertt 72 419 365 4617 0 126 56448 0 malloc-64 64 472 347 688 0 254 52416 0 malloc-64 64 245 574 3446 0 254 52416 0 malloc-128 128 136 267 883 0 126 51584 0 TURNSTILE 136 289 89 289 0 62 51408 0 malloc-256 256 96 99 385 0 62 49920 0 malloc-256 256 131 64 1164 0 62 49920 0 malloc-256 256 72 123 1982 0 62 49920 0 DIRHASH 1024 34 14 42 0 16 49152 0 NAMEI 1024 0 48 28057 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 6 0 1 49152 0 malloc-2048 2048 16 8 63 0 8 49152 0 malloc-1024 1024 14 34 1771 0 16 49152 0 pcpu-8 8 5357 787 6955 0 254 49152 0 AIOCB 552 0 84 938 0 16 46368 0 PWD 40 145 966 1172 0 254 44440 0 clpbuf 2624 0 16 716 0 4 41984 0 vnpbuf 2624 0 16 1 0 16 41984 0 malloc-8192 8192 2 3 15 0 1 40960 0 sctp_readq 152 0 260 2 0 254 39520 0 da_ccb 544 0 70 6207 0 16 38080 0 udplite_inpcb 408 10 80 218 0 30 36720 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 40 527 1154 0 254 36288 0 malloc-64 64 358 209 1068 0 254 36288 0 malloc-64 64 53 514 537 0 254 36288 0 16 Bucket 144 72 180 992 0 62 36288 0 tcp_bbr_map 128 0 279 74 0 126 35712 0 tcp_rack_map 128 4 275 12 0 126 35712 0 malloc-128 128 103 176 599 0 126 35712 0 malloc-128 128 47 232 1715 0 126 35712 0 routing nhops 256 37 98 54 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 SLEEPQUEUE 88 289 95 289 0 126 33792 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 2 2 41 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 6 10 231 0 8 32768 0 malloc-2048 2048 8 8 8 0 8 32768 0 malloc-2048 2048 3 13 111 0 8 32768 0 malloc-1024 1024 0 32 5 0 16 32768 0 malloc-1024 1024 10 22 241 0 16 32768 0 malloc-1024 1024 5 27 30 0 16 32768 0 malloc-1024 1024 8 24 10 0 16 32768 0 malloc-1024 1024 1 31 3564 0 16 32768 0 malloc-512 512 9 55 54 0 30 32768 0 malloc-512 512 3 61 537 0 30 32768 0 malloc-512 512 9 55 243 0 30 32768 0 malloc-512 512 0 64 22 0 30 32768 0 malloc-512 512 3 61 32 0 30 32768 0 pcpu-64 64 501 11 501 0 254 32768 0 ertt_txseginfo 40 0 808 5479 0 254 32320 0 ipq 56 2 574 4 0 254 32256 0 sctp_stream_msg_out 112 1 287 3 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 6 258 8 0 126 31680 0 PGRP 120 32 232 74 0 126 31680 0 L VFS Cache 320 0 96 64 0 30 30720 0 rl_entry 48 14 574 45 0 254 28224 0 malloc-32 32 340 542 469 0 254 28224 0 malloc-32 32 103 779 2633 0 254 28224 0 4 Bucket 48 10 578 66 0 254 28224 0 AIO 208 3 130 443 0 62 27664 0 cpuset 200 7 121 442 0 62 25600 0 malloc-4096 4096 1 5 16 0 2 24576 0 malloc-4096 4096 1 5 58 0 2 24576 0 malloc-4096 4096 0 6 970 0 2 24576 0 tcp_log_id_bucket 176 4 134 5 0 62 24288 0 rtentry 168 40 104 52 0 62 24192 0 8 Bucket 80 74 226 1400 0 126 24000 0 itimer 352 0 66 77 0 30 23232 0 splice 184 0 126 11 0 62 23184 0 malloc-384 384 1 59 43 0 30 23040 0 malloc-384 384 1 59 71 0 30 23040 0 tcp_rack_pcb 1088 1 20 15 0 8 22848 0 domainset 40 0 567 433 0 254 22680 0 Mountpoints 2816 2 6 35 0 4 22528 0 swrbuf 2624 0 8 8 0 4 20992 0 malloc-32 32 216 414 850 0 254 20160 0 malloc-32 32 206 424 1467 0 254 20160 0 malloc-32 32 222 408 344 0 254 20160 0 malloc-32 32 37 593 756 0 254 20160 0 malloc-32 32 54 576 23184 0 254 20160 0 2 Bucket 32 86 544 733 0 254 20160 0 KNOTE 160 1 124 574 0 62 20000 0 cryptop 280 0 70 37 0 30 19600 0 AIOLIO 272 0 70 163 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 0 1 2 0 1 16384 0 malloc-8192 8192 0 2 37 0 1 16384 0 malloc-4096 4096 1 3 34 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-512 512 6 26 12 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 pf tags 104 1 155 1 0 126 16224 0 tcp_bbr_pcb 896 0 18 39 0 16 16128 0 sctp_laddr 48 7 329 33 0 254 16128 0 vtnet_tx_hdr 24 0 668 5429 0 254 16032 0 malloc-16 16 446 554 5938 0 254 16000 0 mqueue 248 1 63 1 0 62 15872 0 kenv 258 17 43 1068 0 30 15480 0 mqnode 416 4 32 4 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 10 740 332 0 254 12000 0 malloc-16 16 316 434 515 0 254 12000 0 malloc-16 16 29 721 334 0 254 12000 0 malloc-16 16 184 566 2912 0 254 12000 0 malloc-16 16 19 731 39932 0 254 12000 0 malloc-16 16 74 676 1427 0 254 12000 0 malloc-8192 8192 0 1 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 KMAP ENTRY 96 15 24 78 0 0 3744 0 md3 1 0 0 0 0 254 0 0 md0 1 0 0 0 0 254 0 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 mtags 184 0 0 0 0 62 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcpreass 48 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 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 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 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 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-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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 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 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 0xfffffe0080375a80 t_segq first: 0 t_segqlen: 0 t_dupacks: 0 t_callout: 0xfffffe0080375c08 t_timers: 0xfffffe0080375c48 t_state: 2 (TCPS_SYN_SENT) t_flags: 0x100002a0 (TF_REQ_SCALE, TF_REQ_TSTMP, TF_SACK_PERMIT, TF_LRD) t_flags2: 0xa (TF2_PLPMTU_PMTUD, TF2_LOG_AUTO) snd_una: 0x3ce7aa54 snd_max: 0x3ce7aa55 snd_nxt: 0x3ce7aa55 snd_up: 0x3ce7aa54 snd_wl1: 0x00000000 snd_wl2: 0x00000000 iss: 0x3ce7aa54 irs: 0x00000000 rcv_nxt: 0x00000000 rcv_adv: 0x0000ffff rcv_wnd: 65536 rcv_up: 0x00000000 snd_wnd: 0 snd_cwnd: 1073725440 snd_ssthresh: 1073725440 snd_recover: 0x3ce7aa54 t_rcvtime: 2147436198 t_startime: 0 t_rttime: 2147436198 t_rtsq: 0x3ce7aa54 t_rxtcur: 100 t_maxseg: 1220 t_srtt: 0 t_rttvar: 400 t_rxtshift: 0 t_rttmin: 3 t_rttupdated: 0 max_sndwnd: 0 t_softerror: 0 t_oobflags: 0x0 () t_iobc: 0x00 snd_scale: 0 rcv_scale: 0 request_r_scale: 6 ts_recent: 0 ts_recent_age: 0 ts_offset: 2525102376 last_ack_sent: 0x00000000 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: 126502 rfbuf_cnt: 0 t_fb.tfb_tcp_block_name: freebsd t_cc.name: cubic _t_logstate: 1 (TCP_LOG_STATE_TAIL) t_lognum: 6 t_loglimit: 5000 t_logsn: 6 0.000 ATTACH, error: 0 +0.000 Starting Keepalive timer: 75000 ms +0.000 > S 1021815380:1021815380(0) win 65535 +0.000 Starting Retransmission timer: 1000 ms +0.000 CONNECT, error: 0 +0.000 < R. 0:0(0) ack 1021815381 win 0