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 = 0x20:0xffffffff8198b063 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) stack pointer = 0x0:0xfffffe00572b1540 frame pointer = 0x0:0xfffffe00572b1570 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 = 2462 (syz-executor) rdi: fffffe0077699a80 rsi: 0000000000000000 rdx: 00000000020080fe rcx: 00000000000000 FreeBSD/amd6400 r8: 0000000000000000 r9: 0000000000000001 rax: ffffffffffffffff rbx: fffffe0077699ac4 rbp: fffffe00572b1570 r10: 0000000000000000 r11: fffffe00540f6cd0 r12: ffffffffffffffff (ci-freebsd-i38r13: fffffe0077699cd0 r14: fffffe0077699a80 r15: fffffe0077699a88 trap number = 12 panic: page fault cpuid = 0 time = 13277811 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00572b0d70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00572b0ed0 vpanic() at vpanic+0x257/frame 0xfffffe00572b1090 panic() at panic+0xb5/frame 0xfffffe00572b1150 trap_pfault() at trap_pfault+0xaec/frame 0xfffffe00572b1290 trap() at trap+0x78e/frame 0xfffffe00572b1470 calltrap() at calltrap+0x8/frame 0xfffffe00572b1470 --- trap 0xc, rip = 0xffffffff8198b063, rsp = 0xfffffe00572b1540, rbp = 0xfffffe00572b1570 --- in_pcbremhash_locked() at in_pcbremhash_locked+0x263/frame 0xfffffe00572b1570 in_pcbdrop() at in_pcbdrop+0x98/frame 0xfffffe00572b1590 tcp_close() at tcp_close+0x177/frame 0xfffffe00572b1660 tcp_disconnect() at tcp_disconnect+0x1ef/frame 0xfffffe00572b1690 tcp_usr_close() at tcp_usr_close+0x189/frame 0xfffffe00572b1770 soclose() at soclose+0x3d0/frame 0xfffffe00572b1860 _fdrop() at _fdrop+0x5c/frame 0xfffffe00572b1890 closef() at closef+0x655/frame 0xfffffe00572b1a70 fdescfree() at fdescfree+0xa5e/frame 0xfffffe00572b1c50 exit1() at exit1+0x887/frame 0xfffffe00572b1cf0 sys_exit() at sys_exit+0x28/frame 0xfffffe00572b1d10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe00572b1f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffdca0 KDB: enter: panic [ thread pid 2462 tid 102267 ] Stopped at kdb_enter+0x6e: movq $0,0x25bdb47(%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 0xffffffff827b4500 .str.27 rsp 0xfffffe00572b0eb0 rbp 0xfffffe00572b0ed0 rsi 0 rdi 0xffffffff816154a9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe007ba04000 r13 0xfffffffffffffffe r14 0xffffffff827b4500 .str.27 r15 0 rip 0xffffffff815ff64e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25bdb47(%rip) db> show proc Process 2462 (syz-executor) at 0xfffffe007ba035c0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 765 at 0xfffffe00540ce5a0 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0007809040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe007ba1c490 (map 0xfffffe007ba1c490) (map.pmap 0xfffffe007ba1c530) (pmap 0xfffffe007ba1c5a0) threads: 1 102267 Run CPU 0 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 2463 766 766 0 R (threaded) syz-executor 102333 RunQ syz-executor 102411 S sbwait 0xfffffe007a0f2e0c syz-executor 102414 S uwait 0xfffffe007b981700 syz-executor 2462 765 765 0 RE CPU 0 syz-executor 2454 0 0 0 DL mdwait 0xfffffe007a7b0000 [md7] 2451 1 766 0 S uwait 0xfffffe006e396d80 syz-executor 2445 1 764 0 S uwait 0xfffffe0079cdc880 syz-executor 2433 1 764 0 S uwait 0xfffffe007b6cfa00 syz-executor 2379 1 766 0 T syz-executor 2377 1 765 0 SV sigwait 0xfffffe0054157670 syz-executor 2366 0 0 0 DL mdwait 0xfffffe00596a5000 [md0] 2356 1 766 0 SV uwait 0xfffffe007a1e0100 syz-executor 2339 1 1045 0 S uwait 0xfffffe007b6d0980 syz-executor 2335 1 1045 60929 SV sigwait 0xfffffe007ba00b70 syz-executor 2306 1 765 0 T syz-executor 2273 1 1045 0 S uwait 0xfffffe007b6d0a80 syz-executor 2266 1 1045 0 S uwait 0xfffffe0058252700 syz-executor 2234 1 1045 0 S uwait 0xfffffe007b6d0580 syz-executor 2229 1 764 0 S uwait 0xfffffe007b6d0b80 syz-executor 2217 1 1045 0 S uwait 0xfffffe0058251a00 syz-executor 2192 1 1045 0 S uwait 0xfffffe0079cdb400 syz-executor 2185 1 765 0 S uwait 0xfffffe007b6d0680 syz-executor 2155 1 1045 0 S uwait 0xfffffe0058251480 syz-executor 2126 1 1045 0 S uwait 0xfffffe006df63480 syz-executor 2078 1 766 0 S uwait 0xfffffe00584e6400 syz-executor 2016 1 766 0 S uwait 0xfffffe0079cdc780 syz-executor 1962 1 766 0 T uwait 0xfffffe006e397700 syz-executor 1921 1 765 0 SV uwait 0xfffffe0058252500 syz-executor 1915 1 1045 0 S uwait 0xfffffe0079cdb300 syz-executor 1904 1 1903 0 S uwait 0xfffffe0079cdcc80 syz-executor 1866 1 765 0 S uwait 0xfffffe006e398200 syz-executor 1846 1 765 0 T umtxn 0xfffffe0058255b80 syz-executor 1819 1 764 0 SV uwait 0xfffffe0079cdc080 syz-executor 1815 1 765 0 S uwait 0xfffffe006df63200 syz-executor 1804 1 764 0 S uwait 0xfffffe0079cdce80 syz-executor 1789 1 1787 0 S uwait 0xfffffe0079cdb100 syz-executor 1730 0 0 0 DL - 0xffffffff83b48d80 [accounting] 1723 1 764 0 S uwait 0xfffffe0079cdd680 syz-executor 1717 1 765 0 S uwait 0xfffffe00584e6c00 syz-executor 1703 0 0 0 DL mdwait 0xfffffe007a663000 [md6] 1690 1 766 0 S uwait 0xfffffe00584e8e80 syz-executor 1687 1 766 0 S uwait 0xfffffe00584e5300 syz-executor 1669 1 764 0 S uwait 0xfffffe0079cdc180 syz-executor 1645 0 0 0 DL mdwait 0xfffffe0077724000 [md5] 1643 0 0 0 DL mdwait 0xfffffe0077725000 [md4] 1642 0 0 0 DL mdwait 0xfffffe007a087000 [md3] 1578 1 764 0 S uwait 0xfffffe006df64c00 syz-executor 1565 1 1563 0 SV uwait 0xfffffe0079cdbc00 syz-executor 1564 1 765 0 S uwait 0xfffffe0079cdc380 syz-executor 1526 1 764 -1 S uwait 0xfffffe0079cdd000 syz-executor 1520 1 764 0 S uwait 0xfffffe006df63d80 syz-executor 1514 1 764 0 S uwait 0xfffffe0058252a00 syz-executor 1498 0 0 0 DL - 0xffffffff83cae400 [soaiod4] 1497 0 0 0 DL - 0xffffffff83cae400 [soaiod3] 1496 0 0 0 DL - 0xffffffff83cae400 [soaiod2] 1495 0 0 0 DL - 0xffffffff83cae400 [soaiod1] 1485 1 765 0 S uwait 0xfffffe0079cdc280 syz-executor 1479 1 1045 0 S uwait 0xfffffe0079cdba00 syz-executor 1476 1 764 0 S uwait 0xfffffe006df63d00 syz-executor 1466 1 764 60929 S uwait 0xfffffe006df64b00 syz-executor 1440 1 1045 0 S uwait 0xfffffe006df63180 syz-executor 1438 1 1045 0 S uwait 0xfffffe0079cdd280 syz-executor 1427 1 1045 0 S uwait 0xfffffe0079cdd600 syz-executor 1420 1 764 -1 S umtxn 0xfffffe006df64a00 syz-executor 1412 1 764 0 S uwait 0xfffffe006df63800 syz-executor 1411 1 764 0 S uwait 0xfffffe006df64200 syz-executor 1406 1 764 0 S uwait 0xfffffe000778ac80 syz-executor 1399 1 764 0 S uwait 0xfffffe006df63900 syz-executor 1386 1 1386 0 S uwait 0xfffffe00584e8e00 syz-executor 1381 1 764 0 S uwait 0xfffffe006df66180 syz-executor 1373 1 764 0 S uwait 0xfffffe006df63b00 syz-executor 1344 0 0 0 DL mdwait 0xfffffe0079c66000 [md2] 1336 1 764 0 S uwait 0xfffffe006df63700 syz-executor 1332 1 766 0 S uwait 0xfffffe006df63c00 syz-executor 1326 1 766 0 S uwait 0xfffffe0079cdd780 syz-executor 1323 1322 1321 0 S uwait 0xfffffe00584e8f00 syz-executor 1322 1 1321 0 SV uwait 0xfffffe000778a980 syz-executor 1311 1 1045 0 S uwait 0xfffffe006df64f00 syz-executor 1309 1 1045 0 S uwait 0xfffffe00584e8980 syz-executor 1306 1 1045 -1 S uwait 0xfffffe00584e8780 syz-executor 1298 1 1045 0 S uwait 0xfffffe006df66280 syz-executor 1280 1 766 0 S uwait 0xfffffe0079cdd880 syz-executor 1278 1 765 0 S uwait 0xfffffe0079cdd980 syz-executor 1276 1 766 0 S uwait 0xfffffe006e397c80 syz-executor 1257 1 1257 0 S uwait 0xfffffe006df64900 syz-executor 1253 1 764 0 S uwait 0xfffffe0058252e00 syz-executor 1252 1 766 0 S uwait 0xfffffe006e397900 syz-executor 1238 1 765 0 S uwait 0xfffffe00584e5500 syz-executor 1235 1 764 -1 S uwait 0xfffffe006e397a00 syz-executor 1228 1 765 0 S uwait 0xfffffe00584e5600 syz-executor 1226 1217 1226 0 Ss select 0xfffffe0057ffc140 dhclient 1222 0 0 0 DL (threaded) [so_splice] 100570 D - 0xfffffe005857e900 [thr_0] 100571 D - 0xfffffe005857e940 [thr_1] 1221 1 1221 0 Ss select 0xfffffe0057fe3e40 dhclient 1217 1209 424 65 S select 0xfffffe0057fe3f40 dhclient 1209 424 424 0 S wait 0xfffffe00541565a0 sh 1190 1 1190 65 Ss select 0xfffffe0057ffc340 dhclient 1179 1 765 0 S uwait 0xfffffe006e397500 syz-executor 1177 0 0 0 DL mdwait 0xfffffe00596a6000 [md1] 1170 0 0 0 DL mdwait 0xfffffe00598d1000 [md2147483647] 1161 1 766 0 S uwait 0xfffffe006e398800 syz-executor 1153 1 766 0 S uwait 0xfffffe006e398400 syz-executor 1152 1 764 0 T uwait 0xfffffe006e397600 syz-executor 1147 1 764 0 S uwait 0xfffffe006e397800 syz-executor 1129 1 1045 0 S uwait 0xfffffe006df64500 syz-executor 1127 1 1045 0 T syz-executor 1121 1 1121 0 Ss select 0xfffffe0057ffce40 dhclient 1115 1 1115 0 Ss select 0xfffffe0057ffd240 dhclient 1087 1 766 0 S uwait 0xfffffe006e398600 syz-executor 1071 1 764 0 S uwait 0xfffffe006e397400 syz-executor 1053 1 765 0 S uwait 0xfffffe006df65f00 syz-executor 1048 1 766 0 S uwait 0xfffffe000778a880 syz-executor 1045 763 1045 0 R syz-executor 1044 1 764 0 S uwait 0xfffffe006df64800 syz-executor 1039 1 764 0 S uwait 0xfffffe0058255700 syz-executor 1038 1 764 0 S uwait 0xfffffe00584e5800 syz-executor 1033 1 764 0 S uwait 0xfffffe006df64600 syz-executor 1030 1 766 0 S uwait 0xfffffe00584e5a00 syz-executor 1013 1 764 0 T uwait 0xfffffe0058253080 syz-executor 998 1 764 0 S uwait 0xfffffe0058252f00 syz-executor 986 1 764 0 S uwait 0xfffffe006df65e00 syz-executor 981 1 766 0 S uwait 0xfffffe006df66380 syz-executor 940 1 767 0 S uwait 0xfffffe00584e5900 syz-executor 899 1 766 0 S uwait 0xfffffe006df66080 syz-executor 810 0 0 0 DL aiordy 0xfffffe005410ab00 [aiod4] 809 0 0 0 DL aiordy 0xfffffe0007826ac0 [aiod3] 808 0 0 0 DL aiordy 0xfffffe0007826560 [aiod2] 807 0 0 0 DL aiordy 0xfffffe000780a5c0 [aiod1] 766 763 766 0 S nanslp 0xffffffff83b9e541 syz-executor 765 763 765 0 S nanslp 0xffffffff83b9e541 syz-executor 764 763 764 0 RE CPU 1 syz-executor 763 761 761 0 RE syz-executor 761 759 761 0 Ss pause 0xfffffe00540cd0d0 csh 759 682 759 0 Ss select 0xfffffe0057fe00c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0007a728b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0058736cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00587370b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00587374b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00587378b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058737cb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00587380b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00587384b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00587388b0 getty 686 1 686 0 Ss nanslp 0xffffffff83b9e541 cron 682 1 682 0 Ss select 0xfffffe0057fdbbc0 sshd 495 1 495 0 Ds bo_wwai 0xfffffe006ddf2690 syslogd 424 1 424 0 Ss wait 0xfffffe0054006ac0 devd 423 1 423 65 Ss select 0xfffffe005860b8c0 dhclient 338 1 338 0 Ss select 0xfffffe0057fdbf40 dhclient 335 1 335 0 Ss select 0xfffffe0057fe02c0 dhclient 17 0 0 0 DL syncer 0xffffffff83cbbda0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007828040 [vnlru] 15 0 0 0 RL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cba360 [bufdaemon] 100083 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100095 RunQ [/ worker] 9 0 0 0 DL psleep 0xffffffff83d05180 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83ceb288 [dom0] 100081 D launds 0xffffffff83ceb294 [laundry: dom0] 100082 D umarcl 0xffffffff81dd26b0 [uma] 7 0 0 0 DL - 0xffffffff8391bcd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8485c850 [pf purge] 5 0 0 0 DL waiting 0xffffffff844a5700 [sctp_iterator] 4 0 0 0 RL (threaded) [cam] 100046 RunQ [doneq0] 100047 D - 0xffffffff838e62c0 [async] 100076 D - 0xffffffff838e6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce6b40 [crypto] 100044 D crypto_ 0xfffffe0007a89d30 [crypto returns 0] 100045 D crypto_ 0xfffffe0007a89d80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0007766c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b46f00 [g_event] 100038 D - 0xffffffff83b46f20 [g_up] 100039 D - 0xffffffff83b46f40 [g_down] 2 0 0 0 WL (threaded) [clock] 100031 I [clock (0)] 100032 I [clock (1)] 12 0 0 0 LL (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 L *tcphash 0xfffffe0007804600 [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 0xffffffff83ce75e0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D parked 0xffffffff84c2eff0 [swapper] 100005 RunQ [softirq_0] 100006 D - 0xfffffe000776f800 [softirq_1] 100007 D - 0xfffffe000776f700 [if_io_tqg_0] 100008 D - 0xfffffe000776f600 [if_io_tqg_1] 100009 D - 0xfffffe000776f500 [if_config_tqg_0] 100010 D - 0xfffffe000776f400 [kqueue_ctx taskq] 100011 D - 0xfffffe000776f300 [jail_remove taskq] 100012 D - 0xfffffe000776f200 [bus taskq] 100015 D - 0xfffffe000776ee00 [thread taskq] 100017 D - 0xfffffe000776ec00 [aiod_kick taskq] 100018 D - 0xfffffe000776eb00 [deferred_unmount ta] 100019 D - 0xfffffe000776ea00 [inm_free taskq] 100020 D - 0xfffffe000776e900 [in6m_free taskq] 100021 D - 0xfffffe000776e800 [linuxkpi_irq_wq] 100022 D - 0xfffffe000776e700 [linuxkpi_short_wq_0] 100023 D - 0xfffffe000776e700 [linuxkpi_short_wq_1] 100024 D - 0xfffffe000776e700 [linuxkpi_short_wq_2] 100025 D - 0xfffffe000776e700 [linuxkpi_short_wq_3] 100026 D - 0xfffffe000776e600 [linuxkpi_long_wq_0] 100027 D - 0xfffffe000776e600 [linuxkpi_long_wq_1] 100028 D - 0xfffffe000776e600 [linuxkpi_long_wq_2] 100029 D - 0xfffffe000776e600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe000776e400 [firmware taskq] 100041 D - 0xfffffe000776e100 [crypto_0] 100042 D - 0xfffffe000776e100 [crypto_1] 100057 D - 0xfffffe0057fe9500 [vtnet0 rxq 0] 100058 D - 0xfffffe0057fe9400 [vtnet0 txq 0] 100059 D - 0xfffffe0057fe9300 [vtnet0 rxq 1] 100060 D - 0xfffffe0057fe9200 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057fe0580 [virtio_balloon] 100066 D - 0xffffffff827b9840 [deadlkres] 100070 D - 0xfffffe00593ce400 [acpi_task_0] 100071 D - 0xfffffe00593ce400 [acpi_task_1] 100072 D - 0xfffffe00593ce400 [acpi_task_2] 100074 D - 0xfffffe000776fc00 [mca taskq] 100075 D - 0xfffffe000776de00 [CAM taskq] 100077 D - 0xfffffe005843bc00 [ipsec_offload] 101147 D - 0xfffffe007a16cb00 [netlink_socket (PID] 101693 D - 0xfffffe006e2bc200 [system_taskq_0] 101694 D - 0xfffffe006e2bc200 [system_taskq_1] 101695 D - 0xfffffe005843ce00 [system_delay_taskq_] 101696 D - 0xfffffe005843ce00 [system_delay_taskq_] 101697 D - 0xfffffe006e2be600 [zvol_tq-0_0] 101698 D - 0xfffffe006e2be600 [zvol_tq-0_1] 101699 D - 0xfffffe006e2be600 [zvol_tq-0_2] 101700 D - 0xfffffe006e2be600 [zvol_tq-0_3] 101701 D - 0xfffffe006e2be600 [zvol_tq-0_4] 101702 D - 0xfffffe006e2be600 [zvol_tq-0_5] 101703 D - 0xfffffe006e2be600 [zvol_tq-0_6] 101704 D - 0xfffffe006e2be600 [zvol_tq-0_7] 101705 D - 0xfffffe006e2be600 [zvol_tq-0_8] 101706 D - 0xfffffe006e2be600 [zvol_tq-0_9] 101707 D - 0xfffffe006e2be600 [zvol_tq-0_10] 101708 D - 0xfffffe006e2be600 [zvol_tq-0_11] 101709 D - 0xfffffe006e2be600 [zvol_tq-0_12] 101710 D - 0xfffffe006e2be600 [zvol_tq-0_13] 101711 D - 0xfffffe006e2be600 [zvol_tq-0_14] 101712 D - 0xfffffe006e2be600 [zvol_tq-0_15] 101713 D - 0xfffffe006e2be600 [zvol_tq-0_16] 101714 D - 0xfffffe006e2be600 [zvol_tq-0_17] 101715 D - 0xfffffe006e2be600 [zvol_tq-0_18] 101716 D - 0xfffffe006e2be600 [zvol_tq-0_19] 101717 D - 0xfffffe006e2be600 [zvol_tq-0_20] 101718 D - 0xfffffe006e2be600 [zvol_tq-0_21] 101719 D - 0xfffffe006e2be600 [zvol_tq-0_22] 101720 D - 0xfffffe006e2be600 [zvol_tq-0_23] 101721 D - 0xfffffe006e2be600 [zvol_tq-0_24] 101722 D - 0xfffffe006e2be600 [zvol_tq-0_25] 101723 D - 0xfffffe006e2be600 [zvol_tq-0_26] 101724 D - 0xfffffe006e2be600 [zvol_tq-0_27] 101725 D - 0xfffffe006e2be600 [zvol_tq-0_28] 101726 D - 0xfffffe006e2be600 [zvol_tq-0_29] 101727 D - 0xfffffe006e2be600 [zvol_tq-0_30] 101728 D - 0xfffffe006e2be600 [zvol_tq-0_31] 101730 D - 0xfffffe007a097800 [arc_prune] 101731 D - 0xfffffe007a097000 [arc_flush_0] 101732 D - 0xfffffe007a097000 [arc_flush_1] 101788 D - 0xfffffe007a097400 [dbu_evict] 101821 D - 0xfffffe007a16dd00 [z_vdev_file_0] 101822 D - 0xfffffe007a16dd00 [z_vdev_file_1] 101823 D - 0xfffffe007a16dd00 [z_vdev_file_2] 101824 D - 0xfffffe007a16dd00 [z_vdev_file_3] 101825 D - 0xfffffe007a16dd00 [z_vdev_file_4] 101826 D - 0xfffffe007a16dd00 [z_vdev_file_5] 101827 D - 0xfffffe007a16dd00 [z_vdev_file_6] 101828 D - 0xfffffe007a16dd00 [z_vdev_file_7] 101829 D - 0xfffffe007a16dd00 [z_vdev_file_8] 101830 D - 0xfffffe007a16dd00 [z_vdev_file_9] 101831 D - 0xfffffe007a16dd00 [z_vdev_file_10] 101832 D - 0xfffffe007a16dd00 [z_vdev_file_11] 101833 D - 0xfffffe007a16dd00 [z_vdev_file_12] 101834 D - 0xfffffe007a16dd00 [z_vdev_file_13] 101835 D - 0xfffffe007a16dd00 [z_vdev_file_14] 101836 D - 0xfffffe007a16dd00 [z_vdev_file_15] 101873 D - 0xfffffe00593cee00 [zfsvfs] 2467 1045 1045 0 Z syz-executor db> show all locks Process 2462 (syz-executor) thread 0xfffffe007ba04000 (102267) exclusive sleep mutex tcphash (tcphash) r = 0 (0xfffffe00077eaa70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in_pcb.c:2717 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe0077699aa0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:1313 Process 764 (syz-executor) thread 0xfffffe00540dd780 (100108) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e2b7908) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3623 Process 495 (syslogd) thread 0xfffffe00540bc000 (100097) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006ddf2598) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3658 Process 12 (intr) thread 0xfffffe000782c000 (100053) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe006df0a020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in_pcb.c:1487 exclusive sleep mutex vtnet0-rx0 (vtnet0-rx0) r = 0 (0xfffffe0007765800) locked @ /syzkaller/managers/i386/kernel/sys/dev/virtio/network/if_vtnet.c:2213 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 425 12668K 1296 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4231 solaris 2246 3597K 4472 sysctloid 44814 2633K 45160 md_sectors 591 2364K 593 vtbuf 24 1968K 46 filedesc 200 1596K 3058 kobj 331 1324K 637 newblk 92 1047K 5133 vfscache 3 1025K 3 subproc 344 731K 2695 pcb 75 704K 1430 vmem 5 532K 10 inodedep 42 528K 2967 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 103 201K 1433058 acpica 1674 184K 54474 tidhash 3 141K 3 pagedep 14 132K 1595 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 120 120K 143 sem 4 106K 4 gtaskqueue 18 98K 18 kdtrace 467 86K 4890 bus 1016 83K 5130 umtx 624 78K 624 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 526 66K 542 BPF 39 64K 278 ddb_capture 1 64K 1 md_disk 600 55K 624 temp 44 44K 4053 DEVFS3 139 35K 153 shm 2 34K 24 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 LRO 24 25K 24 cred 84 22K 1951 ifaddr 76 21K 79 DEVFS_RULE 56 20K 56 GEOM 124 20K 1011 CC Mem 154 20K 5024 routetbl 161 20K 483 kstat_data 19 19K 19 ufs_mount 4 17K 5 proc 3 17K 3 filemon 2 16K 8 tty 16 16K 16 lltable 51 16K 68 ether_multi 195 16K 319 ithread 90 15K 90 bus-sc 34 15K 1671 ifnet 8 15K 8 eventhandler 166 14K 166 shmfd 13 14K 74 kqueue 175 13K 3786 devstat 6 13K 6 kenv 95 12K 95 pwddesc 163 11K 2624 taskqueue 96 11K 465 CAM queue 5 11K 1528 in6_multi 75 10K 91 rman 82 10K 517 plimit 25 10K 403 ksem 4 10K 23 rpc 8 9K 8 bmsafemap 3 9K 2719 UART 12 9K 12 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 sctp_atcl 18 7K 260 inpcbpolicy 202 7K 6961 UMA 339 7K 341 sglist 6 7K 6 CAM DEV 3 6K 510 netlink 20 6K 118 pfs_nodes 22 6K 22 dirrem 19 5K 2378 ufs_dirhash 24 5K 36 DEVFSP 74 5K 677 pf_ifnet 11 5K 22 crypto 10 5K 136 vt 11 5K 11 proc-args 177 5K 3636 osd 216 5K 4994 memdesc 1 4K 1 MCA 32 4K 32 lockf 37 4K 687 evdev 4 4K 4 session 28 4K 180 acpisem 28 4K 28 kcovinfo 45 3K 45 terminal 11 3K 11 uidinfo 6 3K 35 freefile 20 3K 2165 acpidev 20 3K 20 hhook 8 3K 10 sctp_timw 9 3K 9 in_multi 9 3K 22 clone 9 3K 9 ip6ndp 14 3K 16 selfd 33 3K 150743 pf_rule 1 2K 1 sctp_stro 2 2K 11 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_ifa 15 2K 16 tun 5 2K 5 Unitno 33 2K 142 indirdep 7 2K 581 select 13 2K 119 CAM XPT 22 2K 543 freework 7 2K 2267 freeblks 6 2K 1848 vnodemarker 3 2K 127 toponodes 6 2K 6 mkdir 11 2K 3038 ipsecpolicy 2 2K 2 ip6opt 7 2K 257 cryptodev 19 2K 814 msi 9 2K 9 newdirblk 9 2K 1519 mount 22 2K 2036 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 NFSD session 1 1K 1 sctp_ifn 7 1K 16 diradd 7 1K 2400 mld 7 1K 7 igmp 7 1K 7 CAM periph 4 1K 271 ipsec 3 1K 3 pfil 6 1K 6 isadev 6 1K 22 sctp_atky 20 1K 277 pci_link 10 1K 10 ip_msource 11 1K 40 encap_export_host 12 1K 12 sctp_stri 1 1K 8 cdev 2 1K 2 lkpikmalloc 8 1K 9 frag6 5 1K 12 chacha20random 1 1K 1 VN POLL 3 1K 21 biobuf 1 1K 1 procdesc 3 1K 14 vnodes 3 1K 12 iov 3 1K 34372 sctp_athm 18 1K 265 eventfd 2 1K 10 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 in_mfilter 4 1K 94 loginclass 3 1K 7 sigio 3 1K 116 filedesc_to_leader 3 1K 7 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 293 ip_moptions 2 1K 64 aio 4 1K 10 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 5853 sctp_vrf 1 1K 1 sctp_map 4 1K 22 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 36 acpiintr 1 1K 1 filecaps 3 1K 102 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sfs_nodes 0 0K 0 zones_data 0 0K 0 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 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 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_pcm_rack 0 0K 12 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 24 sctp_mcore 0 0K 0 sctp_socko 0 0K 174 sctp_iter 0 0K 10 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 10 sctp_aadr 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 608 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 55 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 32 in6_mfilter 0 0K 17 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 409 namei_tracker 0 0K 5 export_host 0 0K 0 cl_savebuf 0 0K 89 lio 0 0K 110 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 183 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 632 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 681 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 135 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 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 156 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 44 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 546 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 8322 822 22485 0 254 37453824 0 tcp_log 416 5515 5411 49486 0 254 4545216 0 vmem btag 56 57994 77 57994 0 254 3251976 0 mbuf 256 9672 501 54486 0 254 2604288 0 malloc-4096 4096 604 2 672 0 2 2482176 0 RADIX NODE 152 13373 272 70923 0 62 2074040 0 malloc-4096 4096 499 5 3106 0 2 2064384 0 malloc-128 128 14676 204 15479 0 126 1904640 0 BUF TRIE 152 319 11485 4001 0 62 1794208 0 malloc-16384 16384 100 4 1714 0 1 1703936 0 malloc-384 384 4196 94 7219 0 30 1647360 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 UMA Slabs 0 112 11845 29 11845 0 126 1329888 0 malloc-64 64 1051 17282 155607 0 254 1173312 0 sctp_asoc 2256 2 508 11 0 254 1150560 0 malloc-65536 65536 14 3 139 0 1 1114112 0 zio_buf_comb_1048576 1048576 0 1 15 0 1 1048576 0 FFS inode 1168 666 27 2870 0 8 809424 0 socket 1024 322 442 9882 0 254 782336 0 malloc-256 256 2655 135 10098 0 62 714240 0 VM OBJECT 248 2537 135 34604 0 62 662656 0 sctp_ep 1152 15 496 245 0 254 588672 0 THREAD 1872 300 12 2419 0 8 584064 0 256 Bucket 2048 251 7 4568 0 8 528384 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 178 0 0 2 467072 0 MAP ENTRY 96 4321 341 136704 0 126 447552 0 tcp_inpcb 1304 163 143 4914 0 8 399024 0 sctp_raddr 736 2 515 11 0 254 380512 0 VNODE 440 707 76 2913 0 30 344520 0 malloc-32768 32768 4 6 309 0 1 327680 0 malloc-64 64 4782 321 4925 0 254 326592 0 malloc-2048 2048 122 30 1157 0 8 311296 0 malloc-16 16 18291 459 18621 0 254 300000 0 md0 1 299703 17 299703 0 254 299720 0 FPU_save_area 832 302 40 3838 0 16 284544 0 PROC 1376 165 11 2469 0 8 242176 0 UMA Zones 768 311 3 313 0 16 241152 0 malloc-32 32 7168 266 7223 0 254 237888 0 DEVCTL 1024 60 160 191 0 0 225280 0 malloc-128 128 1306 337 7509 0 126 210304 0 filedesc0 1072 165 24 2624 0 8 202608 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 70 692 4287 0 254 195072 0 malloc-128 128 1230 289 31487 0 126 194432 0 FFS2 dinode 256 666 84 2870 0 62 192000 0 malloc-16384 16384 8 3 37 0 1 180224 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 97 419 2095 0 254 165120 0 S VFS Cache 104 1071 450 3836 0 126 158184 0 malloc-8192 8192 14 5 135 0 1 155648 0 malloc-2048 2048 17 55 1382 0 9 147456 0 malloc-1024 1024 131 13 921 0 16 147456 0 zio_buf_comb_131072 131072 0 1 1 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-32768 32768 2 2 122 0 1 131072 0 ertt_txseginfo 40 13 3118 8692 0 254 125240 0 ksiginfo 112 163 881 347 0 126 116928 0 UMA Kegs 384 298 5 300 0 30 116352 0 malloc-128 128 555 344 10269 0 126 115072 0 malloc-256 256 280 155 7143 0 62 111360 0 malloc-384 384 230 40 231 0 30 103680 0 128 Bucket 1024 67 32 388 0 16 101376 0 malloc-4096 4096 20 4 580 0 2 98304 0 g_bio 408 4 236 20665 0 30 97920 0 VMSPACE 584 129 32 2398 0 16 94024 0 Files 80 621 429 24781 0 126 84000 0 tcp_bbr_map 128 0 651 401 0 126 83328 0 64 Bucket 512 98 62 6534 0 30 81920 0 malloc-256 256 174 141 4474 0 62 80640 0 sctp_readq 152 0 520 2 0 254 79040 0 sctp_chunk 152 2 518 13 0 254 79040 0 malloc-64 64 594 477 1236991 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 2 0 2 0 1 65536 0 malloc-8192 8192 3 5 147 0 1 65536 0 malloc-4096 4096 9 7 206 0 2 65536 0 malloc-4096 4096 16 0 23 0 2 65536 0 malloc-1024 1024 40 24 2191 0 16 65536 0 32 Bucket 256 93 162 1715 0 62 65280 0 pipe 736 42 46 744 0 16 64768 0 udp_inpcb 408 16 137 1374 0 30 62424 0 malloc-8192 8192 5 2 103 0 1 57344 0 ripcb 376 30 120 638 0 30 56400 0 malloc-64 64 498 321 5529 0 254 52416 0 TURNSTILE 136 313 65 313 0 62 51408 0 cpuset 200 7 249 3473 0 62 51200 0 malloc-256 256 64 131 2737 0 62 49920 0 malloc-256 256 0 195 608 0 62 49920 0 malloc-256 256 16 179 2627 0 62 49920 0 malloc-256 256 13 182 2729 0 62 49920 0 zio_data_buf_16384 16384 0 3 9 0 1 49152 0 DIRHASH 1024 34 14 42 0 16 49152 0 NAMEI 1024 0 48 30032 0 16 49152 0 malloc-8192 8192 3 3 9 0 1 49152 0 malloc-2048 2048 5 19 407 0 8 49152 0 malloc-1024 1024 20 28 1782 0 16 49152 0 pcpu-8 8 5477 667 7215 0 254 49152 0 PWD 40 105 1006 1496 0 254 44440 0 syncache 168 0 264 4 0 254 44352 0 vnpbuf 2624 0 16 3 0 16 41984 0 malloc-8192 8192 3 2 7 0 1 40960 0 malloc-4096 4096 4 6 1528 0 2 40960 0 da_ccb 544 1 69 5280 0 16 38080 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 42 525 32430 0 254 36288 0 malloc-64 64 80 487 142 0 254 36288 0 malloc-64 64 15 552 87 0 254 36288 0 malloc-64 64 10 557 51 0 254 36288 0 malloc-32 32 377 757 126310 0 254 36288 0 16 Bucket 144 69 183 575 0 62 36288 0 tcp_rack_map 128 0 279 520 0 126 35712 0 malloc-128 128 67 212 1568 0 126 35712 0 malloc-128 128 32 247 42 0 126 35712 0 malloc-128 128 17 262 215 0 126 35712 0 malloc-128 128 94 185 119 0 126 35712 0 itimer 352 1 98 252 0 30 34848 0 routing nhops 256 31 104 54 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 20 70 1491 0 30 34560 0 malloc-256 256 62 73 255 0 62 34560 0 SLEEPQUEUE 88 313 71 313 0 126 33792 0 zio_buf_16384 16384 0 2 10 0 1 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-2048 2048 5 11 14 0 8 32768 0 malloc-2048 2048 12 4 38 0 8 32768 0 malloc-2048 2048 1 15 29 0 8 32768 0 malloc-1024 1024 3 29 115 0 16 32768 0 malloc-1024 1024 12 20 25 0 16 32768 0 malloc-1024 1024 4 28 74 0 16 32768 0 malloc-512 512 1 63 227 0 30 32768 0 malloc-512 512 12 52 341 0 30 32768 0 malloc-512 512 2 62 5 0 30 32768 0 malloc-512 512 11 53 171 0 30 32768 0 malloc-512 512 3 61 35 0 30 32768 0 malloc-512 512 13 51 292 0 30 32768 0 pcpu-64 64 504 8 504 0 254 32768 0 tcp_bbr_pcb 896 3 33 11 0 16 32256 0 sctp_stream_msg_out 112 0 288 4 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 9 255 9 0 126 31680 0 PGRP 120 35 229 193 0 126 31680 0 clpbuf 2624 0 12 188 0 4 31488 0 L VFS Cache 320 0 96 81 0 30 30720 0 sctp_laddr 48 0 588 15 0 254 28224 0 ertt 72 154 238 4914 0 126 28224 0 rl_entry 48 15 573 382 0 254 28224 0 malloc-32 32 634 248 1028 0 254 28224 0 malloc-32 32 201 681 3010 0 254 28224 0 malloc-32 32 331 551 1529 0 254 28224 0 4 Bucket 48 8 580 22 0 254 28224 0 AIO 208 2 131 367 0 62 27664 0 udplite_inpcb 408 2 61 35 0 30 25704 0 malloc-8192 8192 1 2 38 0 1 24576 0 malloc-4096 4096 3 3 409 0 2 24576 0 tcp_log_id_bucket 176 4 134 6 0 62 24288 0 rtentry 168 34 110 54 0 62 24192 0 8 Bucket 80 65 235 1314 0 126 24000 0 malloc-384 384 0 60 31 0 30 23040 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 47 13 82 0 30 23040 0 malloc-384 384 26 34 404 0 30 23040 0 malloc-384 384 6 54 38 0 30 23040 0 domainset 40 0 567 3465 0 254 22680 0 Mountpoints 2816 2 6 24 0 4 22528 0 malloc-32 32 84 546 225 0 254 20160 0 malloc-32 32 128 502 130 0 254 20160 0 malloc-32 32 23 607 204 0 254 20160 0 2 Bucket 32 71 559 1025 0 254 20160 0 KNOTE 160 2 123 368 0 62 20000 0 malloc-16 16 587 663 6693 0 254 20000 0 cryptop 280 0 70 64 0 30 19600 0 AIOCB 552 0 35 603 0 16 19320 0 AIOLIO 272 0 70 55 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 0 1 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-2048 2048 1 7 1 0 8 16384 0 malloc-1024 1024 5 11 5 0 16 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 pf tags 104 1 155 1 0 126 16224 0 vtnet_tx_hdr 24 0 668 5194 0 254 16032 0 kenv 258 17 43 1082 0 30 15480 0 tcp_rack_pcb 1088 0 14 12 0 8 15232 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 malloc-16 16 174 576 5264 0 254 12000 0 malloc-16 16 29 721 57 0 254 12000 0 malloc-16 16 244 506 106416 0 254 12000 0 malloc-16 16 17 733 39 0 254 12000 0 malloc-16 16 22 728 287 0 254 12000 0 splice 184 1 62 3 0 62 11592 0 swrbuf 2624 0 4 4 0 4 10496 0 tfo_ccache_entries 80 1 127 1 0 126 10240 0 malloc-4096 4096 0 2 1 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 malloc-16 16 15 485 15 0 254 8000 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 KMAP ENTRY 96 18 21 95 0 0 3744 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 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 md5 1 0 0 0 0 254 0 0 md1 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 frags 256 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 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 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 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-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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-512 512 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/l tcpcb at 0xfffffe0077699a80 t_segq first: 0 t_segqlen: 0 t_dupacks: 0 t_callout: 0xfffffe0077699c08 t_timers: 0xfffffe0077699c48 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: 0x7350133a snd_max: 0x7350133b snd_nxt: 0x7350133b snd_up: 0x7350133a snd_wl1: 0x00000000 snd_wl2: 0x00000000 iss: 0x7350133a 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: 0x7350133a t_rcvtime: 2147434814 t_startime: 0 t_rttime: 2147434814 t_rtsq: 0x7350133a 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: 1239827688 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: 112662 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 tcpcb at 0xfffffe006df0a000 t_segq first: 0 t_segqlen: 0 t_dupacks: 0 t_callout: 0xfffffe006df0a188 t_timers: 0xfffffe006df0a1c8 t_state: 8 (TCPS_LAST_ACK) t_flags: 0x140003f0 (TF_SENTFIN, TF_REQ_SCALE, TF_RECVD_SCALE, TF_REQ_TSTMP, TF_RCVD_TSTMP, TF_SACK_PERMIT, TF_CLOSED, TF_LRD) t_flags2: 0x40040a (TF2_PLPMTU_PMTUD, TF2_LOG_AUTO, TF2_FBYTES_COMPLETE, TF2_NO_ISS_CHECK) snd_una: 0x60476df6 snd_max: 0x60476df6 snd_nxt: 0x60476df6 snd_up: 0x60476df5 snd_wl1: 0xc1e26eb8 snd_wl2: 0x60476df5 iss: 0x5eab0bbc irs: 0xc16afe57 rcv_nxt: 0xc1e26eb9 rcv_adv: 0xc1ea2a79 rcv_wnd: 506816 rcv_up: 0xc1e26eb8 snd_wnd: 760256 snd_cwnd: 202609 snd_ssthresh: 1073725440 snd_recover: 0x60476df6 t_rcvtime: 2147434862 t_startime: 2147427612 t_rttime: 0 t_rtsq: 0x60476df5 t_rxtcur: 24 t_maxseg: 1420 t_srtt: 27 t_rttvar: 14 t_rxtshift: 0 t_rttmin: 3 t_rttupdated: 255 max_sndwnd: 760256 t_softerror: 0 t_oobflags: 0x0 () t_iobc: 0x00 snd_scale: 6 rcv_scale: 6 request_r_scale: 6 ts_recent: 896038166 ts_recent_age: 113142 ts_offset: 228591904 last_ack_sent: 0xc1e26eb9 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: 10 rfbuf_ts: 112282 rfbuf_cnt: 0 t_fb.tfb_tcp_block_name: freebsd t_cc.name: cubic _t_logstate: 1 (TCP_LOG_STATE_TAIL) t_lognum: 5000 t_loglimit: 5000 t_logsn: 21464