Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xffffffffffffffff fault code = supervisor write data, page not present instruction pointer = 0x20:0xffffffff8198c333 stack pointer = 0x0:0xfffffe0057272540 frame pointer = 0x0:0xfffffe0057272570 code segment = base 0x0, limit 0xfffff, type 0x1b FreeBSD/amd64 (ci-freebsd-i38 = DPL 0, pres 1, long 1, def32 0, gran 1 6-2.us-central1-processor eflags = b.c.syzkaller.ininterrupt enabled, ternal) (ttyu0)resume, login: IOPL = 0 current process = 2447 (syz-executor) rdi: fffffe00795a1000 rsi: 0000000000000000 rdx: 00000000020080fe rcx: 0000000000000000 r8: 0000000000000000 r9: 0000000000000001 rax: ffffffffffffffff rbx: fffffe00795a1044 rbp: fffffe0057272570 r10: 0000000000000000 r11: 000000000000000b r12: ffffffffffffffff r13: fffffe00795a1250 r14: fffffe00795a1000 r15: fffffe00795a1008 trap number = 12 panic: page fault cpuid = 0 time = 43 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057271d70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057271ed0 vpanic() at vpanic+0x257/frame 0xfffffe0057272090 panic() at panic+0xb5/frame 0xfffffe0057272150 trap_pfault() at trap_pfault+0xaec/frame 0xfffffe0057272290 trap() at trap+0x78e/frame 0xfffffe0057272470 calltrap() at calltrap+0x8/frame 0xfffffe0057272470 --- trap 0xc, rip = 0xffffffff8198c333, rsp = 0xfffffe0057272540, rbp = 0xfffffe0057272570 --- in_pcbremhash_locked() at in_pcbremhash_locked+0x263/frame 0xfffffe0057272570 in_pcbdrop() at in_pcbdrop+0x98/frame 0xfffffe0057272590 tcp_close() at tcp_close+0x177/frame 0xfffffe0057272660 tcp_disconnect() at tcp_disconnect+0x1ef/frame 0xfffffe0057272690 tcp_usr_close() at tcp_usr_close+0x189/frame 0xfffffe0057272770 soclose() at soclose+0x3d0/frame 0xfffffe0057272860 _fdrop() at _fdrop+0x5c/frame 0xfffffe0057272890 closef() at closef+0x655/frame 0xfffffe0057272a70 fdescfree() at fdescfree+0xa5e/frame 0xfffffe0057272c50 exit1() at exit1+0x887/frame 0xfffffe0057272cf0 sys_exit() at sys_exit+0x28/frame 0xfffffe0057272d10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0057272f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffdca0 KDB: enter: panic [ thread pid 2447 tid 102141 ] Stopped at kdb_enter+0x6e: movq $0,0x25bb717(%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 0xffffffff827b7ae0 .str.27 rsp 0xfffffe0057271eb0 rbp 0xfffffe0057271ed0 rsi 0 rdi 0xffffffff81615d59 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0078e91000 r13 0xfffffffffffffffe r14 0xffffffff827b7ae0 .str.27 r15 0 rip 0xffffffff815ffc7e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25bb717(%rip) db> show proc Process 2447 (syz-executor) at 0xfffffe0078e7fb00: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 764 at 0xfffffe0007826000 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0007809040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0078e69920 (map 0xfffffe0078e69920) (map.pmap 0xfffffe0078e699c0) (pmap 0xfffffe0078e69a30) threads: 1 102141 Run CPU 0 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 2452 2450 765 0 S uwait 0xfffffe0079150700 syz-executor 2450 765 765 0 L (threaded) syz-executor 102138 S nanslp 0xffffffff83b9c541 syz-executor 102151 L *tcphash 0xfffffe0078e3c3c0 syz-executor 102153 S uwait 0xfffffe0078800c00 syz-executor 2447 764 764 0 RE CPU 0 syz-executor 2440 1 766 0 S uwait 0xfffffe0079150d80 syz-executor 2438 2436 767 0 SV uwait 0xfffffe007895c380 syz-executor 2436 767 767 0 T (threaded) syz-executor 101807 s syz-executor 102135 D ppwait 0xfffffe0078e6d560 syz-executor 2427 1 764 0 S uwait 0xfffffe0078800f00 syz-executor 2412 1 767 0 S uwait 0xfffffe0078803b80 syz-executor 2406 1 766 0 S uwait 0xfffffe0078801080 syz-executor 2396 1 764 0 S uwait 0xfffffe0078803600 syz-executor 2395 1 766 0 S uwait 0xfffffe007895c880 syz-executor 2378 1 766 0 S uwait 0xfffffe0079150980 syz-executor 2340 1 766 0 S uwait 0xfffffe0079150e80 syz-executor 2339 1 766 0 S uwait 0xfffffe0078800e00 syz-executor 2298 1 765 0 S uwait 0xfffffe0079150c80 syz-executor 2293 1 766 0 S uwait 0xfffffe007895d600 syz-executor 2278 1 765 0 S uwait 0xfffffe0078803e80 syz-executor 2264 1 767 0 S uwait 0xfffffe0078801280 syz-executor 2262 1 764 0 S uwait 0xfffffe007895c000 syz-executor 2245 1 764 0 T uwait 0xfffffe0078801180 syz-executor 2235 1 767 0 S uwait 0xfffffe0078803c80 syz-executor 2234 1 766 0 S uwait 0xfffffe007895eb00 syz-executor 2214 1 765 0 S uwait 0xfffffe0078803500 syz-executor 2213 1 765 0 S uwait 0xfffffe0079151300 syz-executor 2205 1 764 0 S uwait 0xfffffe0078802000 syz-executor 2199 1 766 0 S uwait 0xfffffe0078803700 syz-executor 2188 1 766 0 S uwait 0xfffffe007895e700 syz-executor 2160 1 765 0 S uwait 0xfffffe0078802280 syz-executor 2156 1 765 0 S uwait 0xfffffe0053e27100 syz-executor 2141 1 765 0 S uwait 0xfffffe0079151500 syz-executor 2139 1 767 0 S uwait 0xfffffe0079151400 syz-executor 2129 1 766 0 S uwait 0xfffffe007895c480 syz-executor 2122 1 767 0 S uwait 0xfffffe0078802980 syz-executor 2120 1 766 0 S uwait 0xfffffe0078803a80 syz-executor 2103 1 766 0 S uwait 0xfffffe007895cc80 syz-executor 2088 1 764 0 S uwait 0xfffffe0078803d80 syz-executor 2079 1 765 0 S uwait 0xfffffe007895ca80 syz-executor 2075 1 764 0 S uwait 0xfffffe0078801580 syz-executor 2065 1 764 0 S uwait 0xfffffe007895c580 syz-executor 2041 0 0 0 DL mdwait 0xfffffe007912c000 [md4] 2040 0 0 0 DL mdwait 0xfffffe00789cc000 [md3] 2039 1 766 0 SV uwait 0xfffffe007895d100 syz-executor 2035 1 765 0 SV uwait 0xfffffe0078803880 syz-executor 2016 0 0 0 DL mdwait 0xfffffe0059b7e000 [md0] 2012 1 764 0 S uwait 0xfffffe007895c180 syz-executor 1995 1 767 0 S uwait 0xfffffe0078801e80 syz-executor 1986 1 767 0 S uwait 0xfffffe007895d000 syz-executor 1980 1 766 0 S uwait 0xfffffe0078802200 syz-executor 1979 1 765 0 SV uwait 0xfffffe0078801680 syz-executor 1975 1 764 0 SV uwait 0xfffffe007895d300 syz-executor 1965 1 766 0 S uwait 0xfffffe0078801980 syz-executor 1964 1 764 0 S uwait 0xfffffe007895cb80 syz-executor 1940 1 767 0 S uwait 0xfffffe007895ce80 syz-executor 1931 1 764 0 S uwait 0xfffffe007895d500 syz-executor 1925 1 764 0 S uwait 0xfffffe007895c980 syz-executor 1912 1 765 0 S uwait 0xfffffe007895e900 syz-executor 1902 1 764 0 S uwait 0xfffffe007895d700 syz-executor 1895 1 767 0 S uwait 0xfffffe0078802a80 syz-executor 1881 1 767 0 S uwait 0xfffffe0078801b80 syz-executor 1872 1 764 0 S uwait 0xfffffe0078801780 syz-executor 1869 1 765 0 S uwait 0xfffffe006ddb2400 syz-executor 1859 1 766 0 S uwait 0xfffffe007895d200 syz-executor 1854 1 767 0 SV uwait 0xfffffe0078802b80 syz-executor 1847 1 767 0 S uwait 0xfffffe006ddb2500 syz-executor 1835 1 767 0 S uwait 0xfffffe0078801480 syz-executor 1824 1 764 0 SV uwait 0xfffffe0078801a80 syz-executor 1821 1 767 0 S uwait 0xfffffe007895df00 syz-executor 1801 1 764 0 S uwait 0xfffffe007895e800 syz-executor 1787 1 766 0 S uwait 0xfffffe0078802100 syz-executor 1753 1 765 0 SV uwait 0xfffffe0078801d80 syz-executor 1746 1 765 0 S uwait 0xfffffe0078801380 syz-executor 1740 1 767 60929 SV sigwait 0xfffffe0078e12610 syz-executor 1732 1 766 0 SV uwait 0xfffffe0078802780 syz-executor 1731 1 767 60928 S uwait 0xfffffe007895dc00 syz-executor 1725 1 765 0 SV uwait 0xfffffe0078802300 syz-executor 1718 1 766 0 S uwait 0xfffffe00584fca00 syz-executor 1704 1 764 60929 SV sigwait 0xfffffe00541fc0d0 syz-executor 1699 1 765 0 SV uwait 0xfffffe007895e300 syz-executor 1693 1 767 0 SV uwait 0xfffffe007895e500 syz-executor 1677 1 767 0 S uwait 0xfffffe006ddb2180 syz-executor 1665 1 766 0 S uwait 0xfffffe006ddb2080 syz-executor 1653 1 765 0 S uwait 0xfffffe007895e600 syz-executor 1637 1 764 0 SV uwait 0xfffffe0059695080 syz-executor 1575 0 0 0 DL mdwait 0xfffffe006e47f000 [md2147483647] 1572 0 0 0 DL mdwait 0xfffffe00596fe000 [md2] 1558 1 766 60929 SV sigwait 0xfffffe00541dbb90 syz-executor 1555 1 765 0 SV uwait 0xfffffe007895dd00 syz-executor 1532 1 767 0 S uwait 0xfffffe0078802680 syz-executor 1522 1 764 0 SV uwait 0xfffffe007895da00 syz-executor 1511 1 765 0 S uwait 0xfffffe007895e400 syz-executor 1503 1 767 60928 S uwait 0xfffffe00584fc700 syz-executor 1501 1 764 0 S uwait 0xfffffe007895ee00 syz-executor 1493 1 766 0 S uwait 0xfffffe007895de00 syz-executor 1489 1 766 0 S uwait 0xfffffe0078802580 syz-executor 1479 1 766 0 S uwait 0xfffffe007895db00 syz-executor 1428 1 767 0 S uwait 0xfffffe0078803100 syz-executor 1407 1 765 0 SV uwait 0xfffffe0059694400 syz-executor 1401 1 766 0 SV uwait 0xfffffe007895e200 syz-executor 1400 1 766 0 SV uwait 0xfffffe0053e27a00 syz-executor 1392 1 767 0 S uwait 0xfffffe0053e27700 syz-executor 1389 1 765 0 T syz-executor 1385 1 765 0 S uwait 0xfffffe0059694c00 syz-executor 1375 1 765 0 S uwait 0xfffffe007895ec00 syz-executor 1372 1 764 0 S uwait 0xfffffe0053e27f00 syz-executor 1363 1 767 0 S uwait 0xfffffe0078802480 syz-executor 1355 1 766 0 SV uwait 0xfffffe007895ef00 syz-executor 1341 1 766 0 T syz-executor 1334 1 767 0 S uwait 0xfffffe00584fcb00 syz-executor 1327 1 764 0 SV uwait 0xfffffe005827f580 syz-executor 1319 1 766 0 S uwait 0xfffffe007895ea00 syz-executor 1305 1 764 0 SV uwait 0xfffffe0078802880 syz-executor 1295 1 765 0 SV uwait 0xfffffe0078803000 syz-executor 1282 1 765 0 S uwait 0xfffffe0058282480 syz-executor 1276 1 765 0 S umtxn 0xfffffe0053e27800 syz-executor 1267 1 766 0 SV uwait 0xfffffe0053e27200 syz-executor 1259 1 765 0 S uwait 0xfffffe0078803300 syz-executor 1235 0 0 0 DL (threaded) [so_splice] 100680 D - 0xfffffe006ddb2200 [thr_0] 100681 D - 0xfffffe006ddb2240 [thr_1] 1217 1 767 0 S uwait 0xfffffe0053e27500 syz-executor 1212 1 766 0 SV uwait 0xfffffe0058282580 syz-executor 1209 1 765 0 SV uwait 0xfffffe0078802e80 syz-executor 1202 1 765 0 S uwait 0xfffffe0058282e80 syz-executor 1193 1 764 0 S uwait 0xfffffe0078803400 syz-executor 1169 1 765 0 S uwait 0xfffffe0078802c80 syz-executor 1156 1 764 0 S uwait 0xfffffe006ddb2300 syz-executor 1152 1 765 0 SV uwait 0xfffffe00584fc400 syz-executor 1142 1 765 0 S uwait 0xfffffe0078802d80 syz-executor 1128 1 767 0 SV uwait 0xfffffe0053e27600 syz-executor 1127 1 766 0 S umtxn 0xfffffe00584fc000 syz-executor 1112 1 767 0 S uwait 0xfffffe00584fc100 syz-executor 1109 1 767 0 S uwait 0xfffffe00584fc500 syz-executor 1107 1 765 0 SV uwait 0xfffffe0053e27300 syz-executor 1098 1 766 0 S uwait 0xfffffe005827f080 syz-executor 1090 1 765 0 S uwait 0xfffffe0053e27400 syz-executor 1085 1 765 0 S uwait 0xfffffe00584fc200 syz-executor 1077 1 767 0 S uwait 0xfffffe005827f480 syz-executor 1074 1 764 0 SV uwait 0xfffffe0053e27e00 syz-executor 1072 1 766 0 S uwait 0xfffffe0053e27c00 syz-executor 1054 1 766 0 S uwait 0xfffffe005827f880 syz-executor 1047 1 766 0 S uwait 0xfffffe0059696180 syz-executor 1036 1 766 0 S uwait 0xfffffe005827f780 syz-executor 1015 1 767 60929 S uwait 0xfffffe0053e27b00 syz-executor 1014 1 765 0 S umtxn 0xfffffe0053e27d00 syz-executor 1003 1 767 60929 S uwait 0xfffffe00584ff700 syz-executor 995 1 766 0 S uwait 0xfffffe0059696380 syz-executor 990 1 766 0 S uwait 0xfffffe0058282380 syz-executor 978 1 765 60929 S uwait 0xfffffe005827f380 syz-executor 973 1 764 0 S uwait 0xfffffe005827f680 syz-executor 972 1 765 0 S uwait 0xfffffe005827f180 syz-executor 965 1 767 0 S uwait 0xfffffe0059695b00 syz-executor 952 1 765 0 S uwait 0xfffffe005827f280 syz-executor 951 1 764 0 S uwait 0xfffffe00584fc300 syz-executor 950 0 0 0 DL mdwait 0xfffffe00596ff000 [md1] 947 1 767 0 S uwait 0xfffffe0058282780 syz-executor 945 1 764 0 S uwait 0xfffffe0059695f00 syz-executor 942 1 939 0 S uwait 0xfffffe0058282880 syz-executor 941 1 764 0 S uwait 0xfffffe00584fdc00 syz-executor 929 1 767 0 S uwait 0xfffffe0059693580 syz-executor 925 1 767 60929 S uwait 0xfffffe0058282680 syz-executor 923 1 921 0 S uwait 0xfffffe0059695e00 syz-executor 916 1 765 0 S uwait 0xfffffe0059693280 syz-executor 905 1 765 0 S uwait 0xfffffe0059693380 syz-executor 898 1 766 0 S uwait 0xfffffe00584fff00 syz-executor 897 1 765 0 S uwait 0xfffffe0059693680 syz-executor 887 1 767 0 S uwait 0xfffffe0059695c00 syz-executor 884 1 765 0 SV uwait 0xfffffe0059695480 syz-executor 880 1 767 0 S uwait 0xfffffe0059694700 syz-executor 879 1 764 0 S uwait 0xfffffe00584ff800 syz-executor 874 1 767 0 S uwait 0xfffffe00584fe080 syz-executor 871 1 765 60929 S umtxn 0xfffffe0058281c80 syz-executor 862 1 767 0 S uwait 0xfffffe00584fdd00 syz-executor 857 1 766 0 S uwait 0xfffffe00584ff900 syz-executor 850 1 767 0 S uwait 0xfffffe0059695280 syz-executor 838 1 766 60929 S uwait 0xfffffe0059694300 syz-executor 837 1 818 0 S uwait 0xfffffe0058281a00 syz-executor 831 1 765 0 S uwait 0xfffffe0059693180 syz-executor 827 814 827 0 Ss select 0xfffffe006deb3540 dhclient 821 1 821 0 Ss select 0xfffffe006deb3d40 dhclient 820 1 765 0 S uwait 0xfffffe0058281a80 syz-executor 814 792 424 65 S select 0xfffffe006deb3740 dhclient 813 0 0 0 DL aiordy 0xfffffe005410a5a0 [aiod4] 812 0 0 0 DL aiordy 0xfffffe005410ab00 [aiod3] 811 0 0 0 DL aiordy 0xfffffe000780a060 [aiod2] 810 0 0 0 DL aiordy 0xfffffe0007826ac0 [aiod1] 792 424 424 0 S wait 0xfffffe00540f8060 sh 767 763 767 0 S nanslp 0xffffffff83b9c541 syz-executor 766 763 766 0 S piperd 0xfffffe00598479e0 syz-executor 765 763 765 0 S nanslp 0xffffffff83b9c541 syz-executor 764 763 764 0 S nanslp 0xffffffff83b9c541 syz-executor 763 761 761 0 S nanslp 0xffffffff83b9c540 syz-executor 761 759 761 0 Ss sigsusp 0xfffffe00540d30d0 csh 759 682 759 0 Ss select 0xfffffe00593efac0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00582a30b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00594824b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0059482cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00594834b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00594b6cb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0059483cb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0053f6b4b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0053f6bcb0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0053f6c4b0 getty 686 1 686 0 Ss nanslp 0xffffffff83b9c540 cron 682 1 682 0 Ss select 0xfffffe005967c840 sshd 495 1 495 0 Ds bo_wwai 0xfffffe006deb7848 syslogd 424 1 424 0 Ss wait 0xfffffe0054008b00 devd 423 1 423 65 Ss select 0xfffffe005967cdc0 dhclient 338 1 338 0 Ss select 0xfffffe005967c8c0 dhclient 335 1 335 0 Ss select 0xfffffe005969bdc0 dhclient 17 0 0 0 DL syncer 0xffffffff83cb9fa0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007828040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cb8560 [bufdaemon] 100083 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100096 D sdflush 0xfffffe0053fe3ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d03380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83ce9488 [dom0] 100081 D launds 0xffffffff83ce9494 [laundry: dom0] 100082 D umarcl 0xffffffff81dd5aa0 [uma] 7 0 0 0 DL - 0xffffffff83919cd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff844cc850 [pf purge] 5 0 0 0 DL waiting 0xffffffff848f2700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e4340 [doneq0] 100047 D - 0xffffffff838e42c0 [async] 100076 D - 0xffffffff838e4140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce4d40 [crypto] 100044 D crypto_ 0xfffffe0053f3ce30 [crypto returns 0] 100045 D crypto_ 0xfffffe0053f3ce80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00083f8488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b44f00 [g_event] 100038 D - 0xffffffff83b44f20 [g_up] 100039 D - 0xffffffff83b44f40 [g_down] 2 0 0 0 RL (threaded) [clock] 100031 I [clock (0)] 100032 RunQ [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 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0007809040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce57e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c33ff0 [swapper] 100005 D - 0xfffffe00083fe000 [softirq_0] 100006 D - 0xfffffe00083fde00 [softirq_1] 100007 D - 0xfffffe00083fdd00 [if_io_tqg_0] 100008 D - 0xfffffe00083fdc00 [if_io_tqg_1] 100009 D - 0xfffffe00083fdb00 [if_config_tqg_0] 100010 D - 0xfffffe00083fda00 [kqueue_ctx taskq] 100011 D - 0xfffffe00083fd900 [jail_remove taskq] 100012 D - 0xfffffe00083fd800 [bus taskq] 100015 D - 0xfffffe00083fd500 [thread taskq] 100017 D - 0xfffffe00083fd300 [aiod_kick taskq] 100018 D - 0xfffffe00083fd200 [deferred_unmount ta] 100019 D - 0xfffffe00083fd100 [inm_free taskq] 100020 D - 0xfffffe00083fd000 [in6m_free taskq] 100021 D - 0xfffffe00083fce00 [linuxkpi_irq_wq] 100022 D - 0xfffffe00083fcd00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00083fcd00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00083fcd00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00083fcd00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00083fcc00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00083fcc00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00083fcc00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00083fcc00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00083fcb00 [firmware taskq] 100041 D - 0xfffffe00083fc100 [crypto_0] 100042 D - 0xfffffe00083fc100 [crypto_1] 100057 D - 0xfffffe00083fb900 [vtnet0 rxq 0] 100058 D - 0xfffffe00083fb800 [vtnet0 txq 0] 100059 D - 0xfffffe00083fb700 [vtnet0 rxq 1] 100060 D - 0xfffffe00083fb600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057d90c80 [virtio_balloon] 100066 D - 0xffffffff827bce21 [deadlkres] 100070 D - 0xfffffe00083fbb00 [acpi_task_0] 100071 D - 0xfffffe00083fbb00 [acpi_task_1] 100072 D - 0xfffffe00083fbb00 [acpi_task_2] 100074 D - 0xfffffe00083fe100 [mca taskq] 100075 D - 0xfffffe00083fba00 [CAM taskq] 100077 D - 0xfffffe00083fb300 [ipsec_offload] 100256 D - 0xfffffe00596d4500 [system_taskq_0] 100257 D - 0xfffffe00596d4500 [system_taskq_1] 100258 D - 0xfffffe00596db100 [system_delay_taskq_] 100259 D - 0xfffffe00596db100 [system_delay_taskq_] 100260 D - 0xfffffe00083fc500 [zvol_tq-0_0] 100261 D - 0xfffffe00083fc500 [zvol_tq-0_1] 100262 D - 0xfffffe00083fc500 [zvol_tq-0_2] 100263 D - 0xfffffe00083fc500 [zvol_tq-0_3] 100264 D - 0xfffffe00083fc500 [zvol_tq-0_4] 100265 D - 0xfffffe00083fc500 [zvol_tq-0_5] 100266 D - 0xfffffe00083fc500 [zvol_tq-0_6] 100267 D - 0xfffffe00083fc500 [zvol_tq-0_7] 100268 D - 0xfffffe00083fc500 [zvol_tq-0_8] 100269 D - 0xfffffe00083fc500 [zvol_tq-0_9] 100270 D - 0xfffffe00083fc500 [zvol_tq-0_10] 100271 D - 0xfffffe00083fc500 [zvol_tq-0_11] 100272 D - 0xfffffe00083fc500 [zvol_tq-0_12] 100273 D - 0xfffffe00083fc500 [zvol_tq-0_13] 100274 D - 0xfffffe00083fc500 [zvol_tq-0_14] 100275 D - 0xfffffe00083fc500 [zvol_tq-0_15] 100276 D - 0xfffffe00083fc500 [zvol_tq-0_16] 100277 D - 0xfffffe00083fc500 [zvol_tq-0_17] 100278 D - 0xfffffe00083fc500 [zvol_tq-0_18] 100279 D - 0xfffffe00083fc500 [zvol_tq-0_19] 100280 D - 0xfffffe00083fc500 [zvol_tq-0_20] 100281 D - 0xfffffe00083fc500 [zvol_tq-0_21] 100282 D - 0xfffffe00083fc500 [zvol_tq-0_22] 100283 D - 0xfffffe00083fc500 [zvol_tq-0_23] 100284 D - 0xfffffe00083fc500 [zvol_tq-0_24] 100285 D - 0xfffffe00083fc500 [zvol_tq-0_25] 100286 D - 0xfffffe00083fc500 [zvol_tq-0_26] 100287 D - 0xfffffe00083fc500 [zvol_tq-0_27] 100288 D - 0xfffffe00083fc500 [zvol_tq-0_28] 100289 D - 0xfffffe00083fc500 [zvol_tq-0_29] 100290 D - 0xfffffe00083fc500 [zvol_tq-0_30] 100291 D - 0xfffffe00083fc500 [zvol_tq-0_31] 100292 D - 0xfffffe00083fa800 [arc_prune] 100293 D - 0xfffffe00596d5d00 [arc_flush_0] 100294 D - 0xfffffe00596d5d00 [arc_flush_1] 100305 D - 0xfffffe00596d5600 [dbu_evict] 100333 D - 0xfffffe00596dc100 [z_vdev_file_0] 100334 D - 0xfffffe00596dc100 [z_vdev_file_1] 100335 D - 0xfffffe00596dc100 [z_vdev_file_2] 100336 D - 0xfffffe00596dc100 [z_vdev_file_3] 100337 D - 0xfffffe00596dc100 [z_vdev_file_4] 100338 D - 0xfffffe00596dc100 [z_vdev_file_5] 100339 D - 0xfffffe00596dc100 [z_vdev_file_6] 100340 D - 0xfffffe00596dc100 [z_vdev_file_7] 100341 D - 0xfffffe00596dc100 [z_vdev_file_8] 100342 D - 0xfffffe00596dc100 [z_vdev_file_9] 100343 D - 0xfffffe00596dc100 [z_vdev_file_10] 100344 D - 0xfffffe00596dc100 [z_vdev_file_11] 100345 D - 0xfffffe00596dc100 [z_vdev_file_12] 100346 D - 0xfffffe00596dc100 [z_vdev_file_13] 100347 D - 0xfffffe00596dc100 [z_vdev_file_14] 100348 D - 0xfffffe00596dc100 [z_vdev_file_15] 100382 D - 0xfffffe00596d9900 [zfsvfs] db> show all locks Process 2450 (syz-executor) thread 0xfffffe0078e8f780 (102151) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00795a3560) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:229 Process 2447 (syz-executor) thread 0xfffffe0078e91000 (102141) exclusive sleep mutex tcphash (tcphash) r = 0 (0xfffffe0007a49a70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in_pcb.c:2717 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00795a1020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:1313 Process 495 (syslogd) thread 0xfffffe00540c3000 (100092) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006deb7750) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3657 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 401 12278K 561 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4225 solaris 2246 3597K 4472 filedesc 346 2766K 3276 sysctloid 45048 2647K 45277 vtbuf 24 1968K 46 kobj 331 1324K 567 newblk 189 1071K 4786 vfscache 3 1025K 3 subproc 495 992K 2724 pcb 90 718K 1137 inodedep 126 559K 2416 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 5 284K 10 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 44053 acpica 1674 184K 54426 pagedep 72 146K 1686 tidhash 3 141K 3 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 116 116K 135 sem 4 106K 4 kdtrace 581 104K 4607 gtaskqueue 18 98K 18 umtx 736 92K 736 shm 28 86K 32 bus 997 82K 5063 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 525 66K 525 ddb_capture 1 64K 1 CC Mem 468 59K 3605 temp 36 38K 2603 BPF 23 36K 76 DEVFS3 135 34K 147 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 md_disk 10 25K 35 routetbl 256 22K 746 DEVFS_RULE 56 20K 56 kstat_data 19 19K 19 cred 60 19K 306 ifaddr 66 19K 69 LRO 18 19K 18 kqueue 231 18K 4016 inpcbpolicy 540 17K 5226 ufs_mount 4 17K 5 GEOM 103 17K 755 proc 3 17K 3 tty 16 16K 16 md_sectors 4 16K 5 ithread 90 15K 90 lltable 46 15K 138 bus-sc 34 15K 1647 pwddesc 223 14K 2524 eventhandler 166 14K 166 ether_multi 157 13K 1309 ifnet 7 13K 7 devstat 6 13K 6 kenv 95 12K 95 CAM queue 5 11K 1528 taskqueue 93 10K 117 rman 82 10K 437 shmfd 4 10K 11 dirrem 36 9K 2303 plimit 24 9K 345 osd 530 9K 3684 rpc 8 9K 8 in6_multi 65 9K 295 DEVFSP 135 9K 871 newdirblk 66 9K 1653 bmsafemap 2 9K 2370 UART 12 9K 12 ksem 1 8K 4 pfs_vncache 1 8K 1 sctp_atcl 21 8K 300 crypto 23 8K 853 audit_evclass 239 8K 301 cryptodev 112 8K 2428 sctp_timw 26 7K 26 UMA 341 7K 342 sglist 6 7K 6 CAM DEV 3 6K 510 indirdep 22 6K 388 pfs_nodes 22 6K 22 proc-args 241 5K 3471 freefile 39 5K 2050 ufs_dirhash 24 5K 24 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 session 24 3K 100 terminal 11 3K 11 uidinfo 6 3K 11 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 kcovinfo 36 3K 36 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 160 ip6ndp 12 2K 13 in_multi 7 2K 25 Unitno 30 2K 122 sctp_ifa 13 2K 14 selfd 26 2K 193522 CAM XPT 22 2K 543 freework 7 2K 1944 freeblks 6 2K 1558 tun 4 2K 4 vnodemarker 3 2K 123 toponodes 6 2K 6 mkdir 11 2K 3306 ipsecpolicy 2 2K 2 select 11 2K 96 msi 9 2K 9 netlink 2 2K 202 nhops 7 2K 19 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 NFSD session 1 1K 1 mount 19 1K 1209 diradd 7 1K 2322 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 frag6 8 1K 336 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 sctp_atky 21 1K 350 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_athm 21 1K 300 ip6opt 1 1K 26 vnodes 1 1K 4 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 prison 8 1K 8 feeder 7 1K 7 taskq 2 1K 2 tcpfunc 3 1K 3 ip_msource 3 1K 20 loginclass 3 1K 5 pf_rule 1 1K 1 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 129 aio 4 1K 6 soname 5 1K 5187 iov 2 1K 23453 pmchooks 1 1K 1 filedesc_to_leader 2 1K 3 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 ip_moptions 1 1K 38 in_mfilter 1 1K 57 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 33 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 81 p1003.1b 1 1K 1 sfs_nodes 0 0K 0 zones_data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 118 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 0 sctp_stro 0 0K 50 sctp_stri 0 0K 0 sctp_map 0 0K 100 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 tcp_pcm_rack 0 0K 14 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 28 filemon 0 0K 8 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 667 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 41 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 230 in6_mfilter 0 0K 230 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 20 fadvise 0 0K 0 VN POLL 0 0K 7 statfs 0 0K 260 namei_tracker 0 0K 44 export_host 0 0K 0 cl_savebuf 0 0K 60 lio 0 0K 300 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 275 eventfd 0 0K 28 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 422 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 652 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 1 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 2 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 120 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 6 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 9814 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 8384 1014 37617 0 254 38494208 0 tcp_log 416 5750 6193 208876 0 254 4968288 0 mbuf 256 11623 575 91283 0 254 3122688 0 malloc-16384 16384 172 4 1818 0 1 2883584 0 RADIX NODE 152 15028 229 67361 0 62 2319064 0 malloc-128 128 14729 275 23491 0 126 1920512 0 BUF TRIE 152 445 11359 2628 0 62 1794208 0 malloc-384 384 4122 48 4126 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-4096 4096 354 4 611 0 2 1466368 0 UMA Slabs 0 112 11711 19 11711 0 126 1313760 0 sctp_asoc 2256 0 510 50 0 254 1150560 0 vmem btag 56 20281 134 20281 0 254 1143240 0 zio_buf_comb_1048576 1048576 0 1 15 0 1 1048576 0 socket 1024 584 432 8823 0 254 1040384 0 malloc-64 64 5064 10938 201918 0 254 1024128 0 malloc-4096 4096 226 4 2463 0 2 942080 0 FFS inode 1168 731 32 2790 0 8 891184 0 VM OBJECT 248 3435 101 33656 0 62 876928 0 malloc-65536 65536 11 1 14 0 1 786432 0 THREAD 1872 355 13 2153 0 8 688896 0 MAP ENTRY 96 6347 331 134322 0 126 641088 0 tcp_inpcb 1304 471 18 3604 0 8 637656 0 sctp_ep 1152 21 490 250 0 254 588672 0 malloc-256 256 2202 93 2856 0 62 587520 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 194 0 0 2 509056 0 256 Bucket 2048 212 20 2552 0 8 475136 0 malloc-65536 65536 4 3 257 0 1 458752 0 VNODE 440 771 102 2832 0 30 384120 0 sctp_raddr 736 0 517 50 0 254 380512 0 FPU_save_area 832 357 48 3592 0 16 336960 0 PROC 1376 224 18 2452 0 8 332992 0 malloc-16 16 18915 585 26130 0 254 312000 0 malloc-2048 2048 129 15 854 0 8 294912 0 filedesc0 1072 224 21 2524 0 8 262640 0 malloc-32 32 7419 519 9270 0 254 254016 0 UMA Zones 768 313 1 314 0 16 241152 0 malloc-32768 32768 0 7 229 0 1 229376 0 DEVCTL 1024 42 178 169 0 0 225280 0 FFS2 dinode 256 731 79 2790 0 62 207360 0 malloc-256 256 435 375 8800 0 62 207360 0 mbuf_packet 256 42 720 3030 0 254 195072 0 malloc-128 128 1319 200 25955 0 126 194432 0 malloc-1024 1024 154 22 2308 0 16 180224 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-384 384 369 81 2718 0 30 172800 0 unpcb 320 13 503 2937 0 254 165120 0 malloc-32768 32768 5 0 5 0 1 163840 0 malloc-128 128 1065 82 10135 0 126 146816 0 S VFS Cache 104 1027 377 3786 0 126 146016 0 zio_buf_comb_131072 131072 0 1 1 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 0 2 68 0 1 131072 0 malloc-256 256 454 56 2523 0 62 130560 0 VMSPACE 584 195 15 2366 0 16 122640 0 ksiginfo 112 217 827 522 0 126 116928 0 UMA Kegs 384 300 3 301 0 30 116352 0 malloc-128 128 753 146 1606 0 126 115072 0 malloc-2048 2048 7 49 1226 0 8 114688 0 Files 80 962 338 21268 0 126 104000 0 malloc-256 256 192 183 6814 0 62 96000 0 g_bio 408 4 206 13063 0 30 85680 0 128 Bucket 1024 56 27 377 0 16 84992 0 malloc-128 128 404 247 2313 0 126 83328 0 malloc-8192 8192 9 1 30 0 1 81920 0 malloc-2048 2048 29 11 274 0 8 81920 0 malloc-8192 8192 4 5 104 0 1 73728 0 malloc-64 64 486 585 1067 0 254 68544 0 malloc-64 64 644 427 2494 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-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 0 2 11 0 1 65536 0 malloc-4096 4096 9 7 50 0 2 65536 0 64 Bucket 512 93 35 7736 0 30 65536 0 32 Bucket 256 95 160 2059 0 62 65280 0 pipe 736 49 39 540 0 16 64768 0 udp_inpcb 408 41 112 994 0 30 62424 0 TURNSTILE 136 369 72 369 0 62 59976 0 malloc-8192 8192 3 4 89 0 1 57344 0 malloc-4096 4096 7 7 849 0 2 57344 0 ripcb 376 24 126 383 0 30 56400 0 malloc-64 64 240 579 8507 0 254 52416 0 malloc-64 64 575 244 3126 0 254 52416 0 malloc-256 256 55 140 970 0 62 49920 0 malloc-256 256 32 163 3619 0 62 49920 0 zio_data_buf_16384 16384 0 3 9 0 1 49152 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 27345 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-4096 4096 10 2 153 0 2 49152 0 malloc-2048 2048 10 14 71 0 8 49152 0 malloc-1024 1024 5 43 772 0 16 49152 0 malloc-1024 1024 22 26 32 0 16 49152 0 malloc-512 512 6 90 58 0 30 49152 0 pcpu-64 64 501 267 501 0 254 49152 0 pcpu-8 8 5388 756 5928 0 254 49152 0 ertt 72 468 204 3604 0 126 48384 0 SLEEPQUEUE 88 369 143 369 0 126 45056 0 PWD 40 177 934 1542 0 254 44440 0 syncache 168 0 264 3 0 254 44352 0 malloc-32 32 939 447 8892 0 254 44352 0 da_ccb 544 1 69 3464 0 16 38080 0 udplite_inpcb 408 7 83 245 0 30 36720 0 hostcache 64 4 563 4 0 254 36288 0 malloc-64 64 65 502 69 0 254 36288 0 malloc-64 64 118 449 22415 0 254 36288 0 malloc-64 64 148 419 917 0 254 36288 0 malloc-128 128 5 274 324 0 126 35712 0 malloc-128 128 119 160 1211 0 126 35712 0 malloc-128 128 108 171 126 0 126 35712 0 routing nhops 256 29 106 98 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 122 0 30 34560 0 malloc-384 384 57 33 659 0 30 34560 0 malloc-384 384 48 42 61 0 30 34560 0 malloc-256 256 6 129 1039 0 62 34560 0 malloc-256 256 82 53 972 0 62 34560 0 zio_buf_16384 16384 0 2 10 0 1 32768 0 malloc-32768 32768 0 1 1 0 1 32768 0 malloc-16384 16384 2 0 3 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 5 3 995 0 2 32768 0 malloc-2048 2048 8 8 18 0 8 32768 0 malloc-2048 2048 5 11 33 0 8 32768 0 malloc-2048 2048 0 16 53 0 8 32768 0 malloc-2048 2048 6 10 202 0 8 32768 0 malloc-1024 1024 3 29 219 0 16 32768 0 malloc-1024 1024 10 22 14 0 16 32768 0 malloc-1024 1024 2 30 164 0 16 32768 0 malloc-1024 1024 14 18 19 0 16 32768 0 malloc-1024 1024 2 30 1041 0 16 32768 0 malloc-512 512 0 64 171 0 30 32768 0 malloc-512 512 2 62 441 0 30 32768 0 malloc-512 512 4 60 46 0 30 32768 0 malloc-512 512 3 61 159 0 30 32768 0 malloc-512 512 6 58 131 0 30 32768 0 malloc-512 512 8 56 26 0 30 32768 0 ertt_txseginfo 40 0 808 7284 0 254 32320 0 tcp_bbr_pcb 896 2 34 4 0 16 32256 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 3 261 5 0 126 31680 0 PGRP 120 28 236 107 0 126 31680 0 clpbuf 2624 0 12 159 0 4 31488 0 L VFS Cache 320 0 96 92 0 30 30720 0 sctp_laddr 48 0 588 13 0 254 28224 0 rl_entry 48 4 584 21 0 254 28224 0 16 Bucket 144 67 129 638 0 62 28224 0 4 Bucket 48 8 580 23 0 254 28224 0 AIO 208 1 132 197 0 62 27664 0 cpuset 200 7 121 53 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 5 1 6 0 2 24576 0 rtentry 168 32 112 97 0 62 24192 0 8 Bucket 80 56 244 1199 0 126 24000 0 itimer 352 0 66 7 0 30 23232 0 splice 184 0 126 4 0 62 23184 0 malloc-384 384 6 54 10 0 30 23040 0 malloc-384 384 1 59 369 0 30 23040 0 malloc-384 384 24 36 116 0 30 23040 0 tcp_rack_pcb 1088 0 21 14 0 8 22848 0 domainset 40 0 567 45 0 254 22680 0 Mountpoints 2816 2 6 7 0 4 22528 0 malloc-32 32 10 620 104 0 254 20160 0 malloc-32 32 105 525 494 0 254 20160 0 malloc-32 32 51 579 20039 0 254 20160 0 malloc-32 32 235 395 2944 0 254 20160 0 malloc-32 32 94 536 727 0 254 20160 0 malloc-32 32 24 606 1085 0 254 20160 0 2 Bucket 32 80 550 757 0 254 20160 0 KNOTE 160 2 123 610 0 62 20000 0 tcp_bbr_map 128 0 155 3 0 126 19840 0 tcp_rack_map 128 0 155 3 0 126 19840 0 cryptop 280 0 70 264 0 30 19600 0 AIOCB 552 0 35 153 0 16 19320 0 AIOLIO 272 0 70 150 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-8192 8192 1 1 5 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-512 512 2 30 3 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 ipq 56 1 287 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 8535 0 254 16032 0 kenv 258 17 43 1075 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 arc_buf_hdr_t_full 368 4 29 4 0 30 12144 0 tcp_log_id_bucket 176 2 67 2 0 62 12144 0 malloc-16 16 9 741 310 0 254 12000 0 malloc-16 16 42 708 1536 0 254 12000 0 malloc-16 16 86 664 18735 0 254 12000 0 malloc-16 16 399 351 5982 0 254 12000 0 malloc-16 16 37 713 59 0 254 12000 0 malloc-16 16 319 431 25138 0 254 12000 0 malloc-16 16 61 689 507 0 254 12000 0 swrbuf 2624 0 4 4 0 4 10496 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 4 0 2 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 26 0 0 3744 0 md4 1 0 0 0 0 254 0 0 md3 1 0 0 0 0 254 0 0 md2 8 0 0 0 0 254 0 0 zfs_znode_cache 464 0 0 0 0 30 0 0 zap_attr_long_cache 1056 0 0 0 0 8 0 0 zap_name_long 1096 0 0 0 0 8 0 0 zap_attr_cache 288 0 0 0 0 30 0 0 zap_name 328 0 0 0 0 30 0 0 sio_cache_2 168 0 0 0 0 62 0 0 sio_cache_1 152 0 0 0 0 62 0 0 sio_cache_0 136 0 0 0 0 62 0 0 md1 1 0 0 0 0 254 0 0 zil_zcw_cache 80 0 0 0 0 126 0 0 zil_lwb_cache 376 0 0 0 0 30 0 0 dbuf_dirty_record_t 368 0 0 0 0 30 0 0 dmu_buf_impl_t 376 0 0 0 0 30 0 0 arc_buf_t 32 0 0 0 0 254 0 0 arc_buf_hdr_t_l2only 96 0 0 0 0 126 0 0 dnode_t 968 0 0 0 0 16 0 0 sa_cache 272 0 0 0 0 30 0 0 abd_chunk 4096 0 0 0 0 2 0 0 zio_buf_comb_16777216 16777216 0 0 0 0 1 0 0 zio_buf_comb_12582912 12582912 0 0 0 0 1 0 0 zio_buf_comb_8388608 8388608 0 0 0 0 1 0 0 zio_buf_comb_6291456 6291456 0 0 0 0 1 0 0 zio_buf_comb_4194304 4194304 0 0 0 0 1 0 0 zio_buf_comb_3145728 3145728 0 0 0 0 1 0 0 zio_buf_comb_2097152 2097152 0 0 0 0 1 0 0 zio_buf_comb_1572864 1572864 0 0 0 0 1 0 0 zio_buf_comb_786432 786432 0 0 0 0 1 0 0 zio_buf_comb_524288 524288 0 0 0 0 1 0 0 zio_buf_comb_393216 393216 0 0 0 0 1 0 0 zio_buf_comb_262144 262144 0 0 0 0 1 0 0 zio_buf_comb_196608 196608 0 0 0 0 1 0 0 zio_buf_comb_98304 98304 0 0 0 0 1 0 0 zio_buf_comb_65536 65536 0 0 0 0 1 0 0 zio_buf_comb_49152 49152 0 0 0 0 1 0 0 zio_buf_comb_32768 32768 0 0 0 0 1 0 0 zio_buf_comb_24576 24576 0 0 0 0 1 0 0 zio_data_buf_12288 12288 0 0 0 0 1 0 0 zio_buf_12288 12288 0 0 0 0 1 0 0 zio_data_buf_8192 8192 0 0 0 0 1 0 0 zio_buf_8192 8192 0 0 0 0 1 0 0 zio_data_buf_6144 6144 0 0 0 0 1 0 0 zio_buf_6144 6144 0 0 0 0 1 0 0 zio_data_buf_4096 4096 0 0 0 0 2 0 0 zio_buf_4096 4096 0 0 0 0 2 0 0 zio_data_buf_3072 3072 0 0 0 0 4 0 0 zio_buf_3072 3072 0 0 0 0 4 0 0 zio_data_buf_2048 2048 0 0 0 0 8 0 0 zio_buf_2048 2048 0 0 0 0 8 0 0 zio_data_buf_1536 1536 0 0 0 0 8 0 0 zio_buf_1536 1536 0 0 0 0 8 0 0 zio_data_buf_1024 1024 0 0 0 0 16 0 0 zio_buf_1024 1024 0 0 0 0 16 0 0 zio_data_buf_512 512 0 0 0 0 30 0 0 zio_buf_512 512 0 0 0 0 30 0 0 zio_link_cache 48 0 0 0 0 254 0 0 zio_cache 1216 0 0 0 0 8 0 0 ddt_log_entry_trad_cache 328 0 0 0 0 30 0 0 ddt_log_entry_flat_cache 144 0 0 0 0 62 0 0 ddt_entry_trad_cache 368 0 0 0 0 30 0 0 ddt_entry_flat_cache 184 0 0 0 0 62 0 0 ddt_cache 29240 0 0 0 0 1 0 0 brt_entry_cache 168 0 0 0 0 62 0 0 metaslab_alloc_trace_cache 72 0 0 0 0 126 0 0 zfs_btree_leaf_cache 4096 0 0 0 0 2 0 0 reference_cache 48 0 0 0 0 254 0 0 taskq_zone 160 0 0 0 0 62 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 tags 104 0 0 0 0 126 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 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 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 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 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 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 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-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 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 0xfffffe00795a3540 t_segq first: 0 t_segqlen: 0 t_dupacks: 0 t_callout: 0xfffffe00795a36c8 t_timers: 0xfffffe00795a3708 t_state: 0 (TCPS_CLOSED) t_flags: 0x100002a0 (TF_REQ_SCALE, TF_REQ_TSTMP, TF_SACK_PERMIT, TF_LRD) t_flags2: 0x8 (TF2_LOG_AUTO) snd_una: 0x00000000 snd_max: 0x00000000 snd_nxt: 0x00000000 snd_up: 0x00000000 snd_wl1: 0x00000000 snd_wl2: 0x00000000 iss: 0x00000000 irs: 0x00000000 rcv_nxt: 0x00000000 rcv_adv: 0x00000000 rcv_wnd: 0 rcv_up: 0x00000000 snd_wnd: 0 snd_cwnd: 1073725440 snd_ssthresh: 1073725440 snd_recover: 0x00000000 t_rcvtime: 2147436919 t_startime: 0 t_rttime: 0 t_rtsq: 0x00000000 t_rxtcur: 100 t_maxseg: 536 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: 0 ts_recent: 0 ts_recent_age: 0 ts_offset: 0 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: 0 rfbuf_cnt: 0 t_fb.tfb_tcp_block_name: freebsd t_cc.name: cubic _t_logstate: 1 (TCP_LOG_STATE_TAIL) t_lognum: 1 t_loglimit: 5000 t_logsn: 1 0.000 ATTACH, error: 0 tcpcb at 0xfffffe00795a1000 t_segq first: 0 t_segqlen: 0 t_dupacks: 0 t_callout: 0xfffffe00795a1188 t_timers: 0xfffffe00795a11c8 t_state: 2 (TCPS_SYN_SENT) t_flags: 0x140002a0 (TF_REQ_SCALE, TF_REQ_TSTMP, TF_SACK_PERMIT, TF_CLOSED, TF_LRD) t_flags2: 0xa (TF2_PLPMTU_PMTUD, TF2_LOG_AUTO) snd_una: 0xd87be772 snd_max: 0xd87be773 snd_nxt: 0xd87be773 snd_up: 0xd87be772 snd_wl1: 0x00000000 snd_wl2: 0x00000000 iss: 0xd87be772 irs: 0x00000000 rcv_nxt: 0x00000000 rcv_adv: 0x0000ffff rcv_wnd: 0 rcv_up: 0x00000000 snd_wnd: 4096 snd_cwnd: 1073725440 snd_ssthresh: 1073725440 snd_recover: 0xd87be772 t_rcvtime: 2147436900 t_startime: 0 t_rttime: 2147436900 t_rtsq: 0xd87be772 t_rxtcur: 100 t_maxseg: 16324 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: 303284737 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: 133522 rfbuf_cnt: 0 t_fb.tfb_tcp_block_name: freebsd t_cc.name: cubic _t_logstate: 1 (TCP_LOG_STATE_TAIL) t_lognum: 5 t_loglimit: 5000 t_logsn: 5 0.000 ATTACH, error: 0 +0.000 > S 3631998834:3631998834(0) win 65535 +0.000 Starting Retransmission timer: 1000 ms +0.000 usersend: rcv.acc: 0 rcv.ccc: 0 snd.acc: 0 snd.ccc: 0 +0.000 SEND, error: 0