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 = 0x20:0xffffffff819a7730 stack pointer = 0x0:0xfffffe0056b4f520 frame pointer = 0x0:0xfffffe0056b4f550 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = FreeBSD/amd64interrupt enabled, resume, IOPL = 0 current process = 12 (swi1: netisr 0) (ci-freebsd-i38rdi: fffffe007858e540 rsi: 0000000000000000 rdx: 0000000000000000 6-0.us-central1-rcx: 000000000f0b1ca8 r8: 0000000000000000 r9: 0000000000000001 if_delmulti_locked: detaching ifnet instance 0xfffffe0058571000 b.c.syzkaller.inrax: ffffffffffffffff rbx: fffffe007858e584 rbp: fffffe0056b4f550 ternal) (ttyu0)r10: 0000000000001450 r11: 0000000000000033 r12: ffffffffffffffff r13: fffffe007858e790 r14: fffffe007858e540 r15: fffffe007858e548 trap number = 12 panic: page fault cpuid = 0 time = 14 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056b4ed50 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056b4eeb0 vpanic() at vpanic+0x257/frame 0xfffffe0056b4f070 panic() at panic+0xb5/frame 0xfffffe0056b4f130 trap_pfault() at trap_pfault+0xaf2/frame 0xfffffe0056b4f270 trap() at trap+0x78e/frame 0xfffffe0056b4f450 calltrap() at calltrap+0x8/frame 0xfffffe0056b4f450 --- trap 0xc, rip = 0xffffffff819a7730, rsp = 0xfffffe0056b4f520, rbp = 0xfffffe0056b4f550 --- in_pcbremhash_locked() at in_pcbremhash_locked+0x110/frame 0xfffffe0056b4f550 in_pcbdrop() at in_pcbdrop+0x98/frame 0xfffffe0056b4f570 tcp_close() at tcp_close+0x177/frame 0xfffffe0056b4f630 tcp_do_segment() at tcp_do_segment+0x146c/frame 0xfffffe0056b4f910 tcp_input_with_port() at tcp_input_with_port+0x21a9/frame 0xfffffe0056b4fbb0 tcp_input() at tcp_input+0x1f/frame 0xfffffe0056b4fbd0 ip_input() at ip_input+0xaa2/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 $0,0x25b6f77(%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 0xffffffff827e1820 .str.27 rsp 0xfffffe0056b4ee90 rbp 0xfffffe0056b4eeb0 rsi 0 rdi 0xffffffff816260e9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007821780 r13 0xfffffffffffffffe r14 0xffffffff827e1820 .str.27 r15 0 rip 0xffffffff8160fc1e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25b6f77(%rip) db> show proc Process 12 (intr) at 0xfffffe0007808560: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83b51080 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b51080 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff83b52060 (map 0xffffffff83b52060) (map.pmap 0xffffffff83b52100) (pmap 0xffffffff83b52170) threads: 20 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 Run CPU 0 [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 1556 764 764 0 T (threaded) syz-executor 101627 s syz-executor 101631 L *tcpinp 0xfffffe0007805000 syz-executor 1555 765 765 0 R (threaded) syz-executor 101498 RunQ syz-executor 101629 S sbwait 0xfffffe006b6e6edc syz-executor 101630 S uwait 0xfffffe0078407300 syz-executor 1552 1 766 0 S uwait 0xfffffe00788ae580 syz-executor 1551 1 766 0 S uwait 0xfffffe006e479380 syz-executor 1534 1 763 0 S uwait 0xfffffe00788ae880 syz-executor 1533 1 763 0 S uwait 0xfffffe0078407c00 syz-executor 1530 1 765 0 S uwait 0xfffffe00788b0e80 syz-executor 1522 1 763 0 S uwait 0xfffffe0078404c00 syz-executor 1511 1 765 0 S uwait 0xfffffe0078407d00 syz-executor 1506 1 764 0 S uwait 0xfffffe00788b0500 syz-executor 1503 1 764 0 S uwait 0xfffffe00788ae680 syz-executor 1491 1 766 0 S uwait 0xfffffe00783f7100 syz-executor 1490 1 766 0 S uwait 0xfffffe00788ae300 syz-executor 1487 1 765 0 S uwait 0xfffffe00788ae980 syz-executor 1482 1 765 0 S uwait 0xfffffe0078403e80 syz-executor 1474 1 766 0 S uwait 0xfffffe006b4f1b80 syz-executor 1460 1 763 0 S uwait 0xfffffe00788b0580 syz-executor 1455 1 765 0 S uwait 0xfffffe0078403100 syz-executor 1453 0 0 0 DL mdwait 0xfffffe0078a35000 [md2] 1441 1 764 0 S uwait 0xfffffe00788aeb80 syz-executor 1434 1433 765 0 S uwait 0xfffffe0078405680 syz-executor 1433 1430 765 0 SV wait 0xfffffe00541a3568 syz-executor 1431 1 765 0 SV uwait 0xfffffe0078405080 syz-executor 1430 1 765 0 DV ppwait 0xfffffe00541a3a68 syz-executor 1403 1 765 0 S uwait 0xfffffe0078405500 syz-executor 1385 1 763 0 S uwait 0xfffffe00788b0080 syz-executor 1384 1 763 0 S uwait 0xfffffe00788aff00 syz-executor 1380 1 764 0 S uwait 0xfffffe006b4f0980 syz-executor 1374 1 763 0 S uwait 0xfffffe0078403c00 syz-executor 1365 1 763 0 SV uwait 0xfffffe0078403600 syz-executor 1359 0 0 0 DL mdwait 0xfffffe0078a36000 [md0] 1358 1 763 0 S uwait 0xfffffe00788b0a00 syz-executor 1339 1 764 0 S uwait 0xfffffe006e478400 syz-executor 1332 1 763 0 S uwait 0xfffffe0078404500 syz-executor 1327 1 764 0 S uwait 0xfffffe006e476380 syz-executor 1319 1 765 0 S uwait 0xfffffe00788b0400 syz-executor 1313 1 764 0 S uwait 0xfffffe006b4f1c80 syz-executor 1309 1 765 -1 S uwait 0xfffffe00783f7380 syz-executor 1304 1 766 0 S uwait 0xfffffe0077fbc680 syz-executor 1299 1 764 0 S uwait 0xfffffe006b4f1100 syz-executor 1291 1 763 0 SV sigwait 0xfffffe0054191b60 syz-executor 1282 1 766 0 S uwait 0xfffffe006e478080 syz-executor 1275 1 765 0 SV uwait 0xfffffe00788b0600 syz-executor 1273 1272 766 0 S uwait 0xfffffe0078404f00 syz-executor 1272 1 766 0 SV wait 0xfffffe0054186560 syz-executor 1270 1 763 0 S uwait 0xfffffe00783f9680 syz-executor 1264 1 764 0 S uwait 0xfffffe0078404b00 syz-executor 1260 0 0 0 DL mdwait 0xfffffe006b44d000 [md2147483519] 1256 0 0 0 DL mdwait 0xfffffe006b44c000 [md6] 1251 1 763 0 S uwait 0xfffffe0078404700 syz-executor 1242 1 764 0 S uwait 0xfffffe0078405880 syz-executor 1224 1 764 0 S uwait 0xfffffe00783f8d00 syz-executor 1211 1 765 0 S uwait 0xfffffe00783f9280 syz-executor 1210 1 765 0 S uwait 0xfffffe00783f7180 syz-executor 1205 1 765 0 S uwait 0xfffffe0077fbdc00 syz-executor 1204 1 765 0 S uwait 0xfffffe0077d11d00 syz-executor 1199 1 765 0 S uwait 0xfffffe006b4f0a80 syz-executor 1176 0 0 0 DL mdwait 0xfffffe007851e000 [md1] 1171 1 764 0 S uwait 0xfffffe0078405200 syz-executor 1130 1 766 0 SV uwait 0xfffffe0078405900 syz-executor 1126 1 765 0 S uwait 0xfffffe00783f8600 syz-executor 1115 1 765 0 S uwait 0xfffffe006e478200 syz-executor 1113 1 765 0 S uwait 0xfffffe00783f8380 syz-executor 1107 1 764 0 S uwait 0xfffffe006e478300 syz-executor 1100 1 764 0 S uwait 0xfffffe00783f8980 syz-executor 1099 1 764 0 S uwait 0xfffffe0078404d00 syz-executor 1069 1 763 0 S uwait 0xfffffe006b4f0480 syz-executor 1062 1 764 0 S umtxn 0xfffffe006b4ef280 syz-executor 1058 1 766 0 S uwait 0xfffffe006e476580 syz-executor 1055 1 764 0 S uwait 0xfffffe0077fbad00 syz-executor 1052 1 763 0 S uwait 0xfffffe0077fbab00 syz-executor 1049 1 766 0 S uwait 0xfffffe00783f8480 syz-executor 1029 1 764 0 S uwait 0xfffffe00783f8800 syz-executor 1026 1 766 0 S uwait 0xfffffe006e479280 syz-executor 1025 1 763 0 S uwait 0xfffffe006b4ef900 syz-executor 1020 1 764 0 S uwait 0xfffffe0077fbb080 syz-executor 1016 1 766 0 S uwait 0xfffffe006b4efb00 syz-executor 1015 1 766 0 S uwait 0xfffffe00783f8c00 syz-executor 1005 999 1005 0 Ss select 0xfffffe00596a13c0 dhclient 1002 1 1002 0 Ss select 0xfffffe00783f8b40 dhclient 999 992 423 65 S select 0xfffffe006b4f08c0 dhclient 992 423 423 0 S wait 0xfffffe00540cc000 sh 950 1 763 0 S uwait 0xfffffe006b4efc00 syz-executor 941 0 0 0 DL - 0xffffffff83cb7e00 [soaiod4] 940 0 0 0 DL - 0xffffffff83cb7e00 [soaiod3] 939 0 0 0 DL - 0xffffffff83cb7e00 [soaiod2] 938 0 0 0 DL - 0xffffffff83cb7e00 [soaiod1] 932 1 765 60928 S uwait 0xfffffe006b4f0c00 syz-executor 931 1 765 0 S uwait 0xfffffe006e478600 syz-executor 928 1 764 0 S uwait 0xfffffe00783f9080 syz-executor 906 1 766 0 S uwait 0xfffffe006b4f0380 syz-executor 905 0 0 0 DL (threaded) [so_splice] 100090 D - 0xfffffe0058588000 [thr_0] 100292 D - 0xfffffe0058588040 [thr_1] 901 1 766 0 SV sigwait 0xfffffe00540ce0c0 syz-executor 897 1 763 0 S uwait 0xfffffe00584dad00 syz-executor 893 1 763 0 S uwait 0xfffffe0077fbaa00 syz-executor 892 1 763 0 S uwait 0xfffffe0077d11a00 syz-executor 891 1 763 0 S uwait 0xfffffe0077d11c00 syz-executor 882 1 764 0 SV uwait 0xfffffe006e478c00 syz-executor 869 1 766 0 S uwait 0xfffffe00584e6580 syz-executor 868 1 766 0 S uwait 0xfffffe00596f8d00 syz-executor 865 1 763 0 S uwait 0xfffffe006e479080 syz-executor 812 0 0 0 DL aiordy 0xfffffe005410b568 [aiod4] 811 0 0 0 DL aiordy 0xfffffe00540e3570 [aiod3] 810 0 0 0 DL aiordy 0xfffffe005410bac0 [aiod2] 809 0 0 0 DL aiordy 0xfffffe00540e3018 [aiod1] 766 762 766 0 S piperd 0xfffffe006b441700 syz-executor 765 762 765 0 S nanslp 0xffffffff83ba7c41 syz-executor 764 762 764 0 S nanslp 0xffffffff83ba7c41 syz-executor 763 762 763 0 S piperd 0xfffffe006b4408a0 syz-executor 762 760 760 0 R CPU 1 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe0054003b68 csh 758 681 758 0 Ss select 0xfffffe006b4eff40 sshd 747 1 747 0 Ss+ ttyin 0xfffffe00077fd8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00585bd0b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00585bd4b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00585bd8b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00077fc8b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00585bdcb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00585be0b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00585be4b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe00585be8b0 getty 685 1 685 0 Ss nanslp 0xffffffff83ba7c40 cron 681 1 681 0 Ss select 0xfffffe00596a1540 sshd 494 1 494 0 Ss select 0xfffffe006b4f15c0 syslogd 423 1 423 0 Ss wait 0xfffffe00540cd560 devd 422 1 422 65 Ss select 0xfffffe006b4f0cc0 dhclient 337 1 337 0 Ss select 0xfffffe00596a1e40 dhclient 334 1 334 0 Ss select 0xfffffe00596a15c0 dhclient 16 0 0 0 DL syncer 0xffffffff83cc5820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0054002558 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cc3d60 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0053fe08e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d0ec80 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83cf4d48 [dom0] 100080 D launds 0xffffffff83cf4d54 [laundry: dom0] 100081 D umarcl 0xffffffff81df2890 [uma] 7 0 0 0 DL - 0xffffffff839205d8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff843bbc30 [pf purge] 5 0 0 0 DL waiting 0xffffffff847e2700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838ea340 [doneq0] 100046 D - 0xffffffff838ea2c0 [async] 100075 D - 0xffffffff838ea140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cf0640 [crypto] 100043 D crypto_ 0xfffffe0007a95c30 [crypto returns 0] 100044 D crypto_ 0xfffffe0007a95c80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b50640 [g_event] 100038 D - 0xffffffff83b50660 [g_up] 100039 D - 0xffffffff83b50680 [g_down] 2 0 0 0 TL (threaded) [clock] 100031 I [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 0 [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 0xfffffe0007809010 [init] 10 0 0 0 DL audit_w 0xffffffff83cf10e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c43ff0 [swapper] 100005 D - 0xfffffe0007a98b00 [softirq_0] 100006 D - 0xfffffe0007a98900 [softirq_1] 100007 D - 0xfffffe0007a98700 [if_io_tqg_0] 100008 D - 0xfffffe0007a98500 [if_io_tqg_1] 100009 D - 0xfffffe0007a98300 [if_config_tqg_0] 100010 D - 0xfffffe00083f9700 [kqueue_ctx taskq] 100011 D - 0xfffffe00083f9600 [jail_remove taskq] 100012 D - 0xfffffe00083f9500 [bus taskq] 100015 D - 0xfffffe00083f9000 [thread taskq] 100017 D - 0xfffffe00083f8c00 [aiod_kick taskq] 100018 D - 0xfffffe00083f8b00 [deferred_unmount ta] 100019 D - 0xfffffe00083f8a00 [inm_free taskq] 100020 D - 0xfffffe00083f8900 [in6m_free taskq] 100021 D - 0xfffffe00083f8800 [linuxkpi_irq_wq] 100022 D - 0xfffffe00083f8700 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00083f8700 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00083f8700 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00083f8700 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00083f8600 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00083f8600 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00083f8600 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00083f8600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00083f8100 [firmware taskq] 100040 D - 0xfffffe00083f7e00 [crypto_0] 100041 D - 0xfffffe00083f7e00 [crypto_1] 100056 D - 0xfffffe00083f7700 [vtnet0 rxq 0] 100057 D - 0xfffffe00083f7600 [vtnet0 txq 0] 100058 D - 0xfffffe00083f7500 [vtnet0 rxq 1] 100059 D - 0xfffffe00083f7400 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057d76f00 [virtio_balloon] 100065 D - 0xffffffff827e5f00 [deadlkres] 100069 D - 0xfffffe00593db000 [acpi_task_0] 100070 D - 0xfffffe00593db000 [acpi_task_1] 100071 D - 0xfffffe00593db000 [acpi_task_2] 100073 D - 0xfffffe00083fb100 [mca taskq] 100074 D - 0xfffffe00083f7d00 [CAM taskq] 100076 D - 0xfffffe005825fe00 [ipsec_offload] 100179 D - 0xfffffe00083fbc00 [system_taskq_0] 100180 D - 0xfffffe00083fbc00 [system_taskq_1] 100181 D - 0xfffffe00593da400 [system_delay_taskq_] 100182 D - 0xfffffe00593da400 [system_delay_taskq_] 100183 D - 0xfffffe00083fbb00 [zvol_tq-0_0] 100184 D - 0xfffffe00083fbb00 [zvol_tq-0_1] 100185 D - 0xfffffe00083fbb00 [zvol_tq-0_2] 100186 D - 0xfffffe00083fbb00 [zvol_tq-0_3] 100187 D - 0xfffffe00083fbb00 [zvol_tq-0_4] 100188 D - 0xfffffe00083fbb00 [zvol_tq-0_5] 100189 D - 0xfffffe00083fbb00 [zvol_tq-0_6] 100190 D - 0xfffffe00083fbb00 [zvol_tq-0_7] 100191 D - 0xfffffe00083fbb00 [zvol_tq-0_8] 100192 D - 0xfffffe00083fbb00 [zvol_tq-0_9] 100193 D - 0xfffffe00083fbb00 [zvol_tq-0_10] 100194 D - 0xfffffe00083fbb00 [zvol_tq-0_11] 100195 D - 0xfffffe00083fbb00 [zvol_tq-0_12] 100196 D - 0xfffffe00083fbb00 [zvol_tq-0_13] 100197 D - 0xfffffe00083fbb00 [zvol_tq-0_14] 100198 D - 0xfffffe00083fbb00 [zvol_tq-0_15] 100199 D - 0xfffffe00083fbb00 [zvol_tq-0_16] 100200 D - 0xfffffe00083fbb00 [zvol_tq-0_17] 100201 D - 0xfffffe00083fbb00 [zvol_tq-0_18] 100202 D - 0xfffffe00083fbb00 [zvol_tq-0_19] 100203 D - 0xfffffe00083fbb00 [zvol_tq-0_20] 100204 D - 0xfffffe00083fbb00 [zvol_tq-0_21] 100205 D - 0xfffffe00083fbb00 [zvol_tq-0_22] 100206 D - 0xfffffe00083fbb00 [zvol_tq-0_23] 100207 D - 0xfffffe00083fbb00 [zvol_tq-0_24] 100208 D - 0xfffffe00083fbb00 [zvol_tq-0_25] 100209 D - 0xfffffe00083fbb00 [zvol_tq-0_26] 100210 D - 0xfffffe00083fbb00 [zvol_tq-0_27] 100211 D - 0xfffffe00083fbb00 [zvol_tq-0_28] 100212 D - 0xfffffe00083fbb00 [zvol_tq-0_29] 100213 D - 0xfffffe00083fbb00 [zvol_tq-0_30] 100214 D - 0xfffffe00083fbb00 [zvol_tq-0_31] 100215 D - 0xfffffe00083fb900 [arc_prune] 100216 D - 0xfffffe00083fb800 [arc_flush_0] 100217 D - 0xfffffe00083fb800 [arc_flush_1] 100228 D - 0xfffffe00083fb700 [dbu_evict] 100243 D - 0xfffffe00593da800 [z_vdev_file_0] 100244 D - 0xfffffe00593da800 [z_vdev_file_1] 100245 D - 0xfffffe00593da800 [z_vdev_file_2] 100246 D - 0xfffffe00593da800 [z_vdev_file_3] 100247 D - 0xfffffe00593da800 [z_vdev_file_4] 100248 D - 0xfffffe00593da800 [z_vdev_file_5] 100249 D - 0xfffffe00593da800 [z_vdev_file_6] 100250 D - 0xfffffe00593da800 [z_vdev_file_7] 100251 D - 0xfffffe00593da800 [z_vdev_file_8] 100252 D - 0xfffffe00593da800 [z_vdev_file_9] 100253 D - 0xfffffe00593da800 [z_vdev_file_10] 100254 D - 0xfffffe00593da800 [z_vdev_file_11] 100255 D - 0xfffffe00593da800 [z_vdev_file_12] 100256 D - 0xfffffe00593da800 [z_vdev_file_13] 100257 D - 0xfffffe00593da800 [z_vdev_file_14] 100258 D - 0xfffffe00593da800 [z_vdev_file_15] 100271 D - 0xfffffe00083fb400 [zfsvfs] 101493 D - 0xfffffe0078554700 [netlink_socket (PID] 101494 D - 0xfffffe0078553200 [netlink_socket (PID] 101495 D - 0xfffffe0078553c00 [netlink_socket (PID] 1549 1 766 0 Z syz-executor db> show all locks Process 1555 (syz-executor) thread 0xfffffe005415a000 (101629) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe006b6e6d80) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4835 Process 762 (syz-executor) thread 0xfffffe00540df000 (100107) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007d77ba8) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:4022 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00788ad598) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_ktrace.c:1411 exclusive sx ktrace_sx (ktrace_sx) r = 0 (0xffffffff83b546a0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_ktrace.c:425 Process 12 (intr) thread 0xfffffe0007821780 (100033) exclusive sleep mutex tcphash (tcphash) r = 0 (0xfffffe0007a49a00) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in_pcb.c:2734 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe007858e560) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in_pcb.c:1471 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 426 12744K 791 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4222 solaris 2247 3597K 4473 sysctloid 45052 2647K 45281 vtbuf 24 1968K 46 filedesc 178 1419K 1327 kobj 331 1324K 553 newblk 16 1028K 3945 vfscache 3 1025K 3 pcb 82 715K 830 subproc 316 647K 1751 inodedep 22 520K 1274 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 5 274K 9 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 103 201K 52906 acpica 1674 184K 54456 tidhash 3 141K 3 pagedep 14 132K 651 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 112 112K 130 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1007 82K 5105 kdtrace 428 80K 3199 umtx 608 76K 608 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 528 66K 534 ddb_capture 1 64K 1 BPF 27 38K 191 DEVFS3 131 33K 142 hostcache 1 32K 1 shm 1 32K 8 msg 4 30K 4 kbdmux 6 28K 6 temp 33 21K 2675 md_disk 7 21K 19 DEVFS_RULE 56 20K 56 routetbl 167 20K 507 kstat_data 19 19K 19 ifaddr 66 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 GEOM 74 16K 607 lltable 48 15K 71 ithread 90 15K 90 bus-sc 34 15K 1663 cred 39 15K 455 eventhandler 166 14K 166 CC Mem 107 14K 1936 shmfd 13 14K 67 ether_multi 157 13K 270 ifnet 7 13K 7 kenv 95 12K 95 taskqueue 102 11K 201 kqueue 156 11K 2217 CAM queue 5 11K 1528 rman 82 10K 457 ksem 4 10K 9 pwddesc 145 10K 1709 rpc 8 9K 8 plimit 23 9K 380 in6_multi 65 9K 74 sctp_atcl 22 9K 257 bmsafemap 2 9K 1172 devstat 4 9K 4 UART 12 9K 12 pfs_vncache 1 8K 1 md_sectors 2 8K 5 audit_evclass 240 8K 304 netlink 4 7K 118 UMA 341 7K 342 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 33 inpcbpolicy 138 5K 2996 pf_ifnet 10 5K 19 tcp_fsb_rack 2 5K 32 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 61 4K 452 proc-args 159 4K 2661 acpisem 28 4K 28 osd 169 4K 2015 terminal 11 3K 11 lockf 25 3K 232 crypto 6 3K 89 uidinfo 6 3K 19 session 21 3K 47 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 kcovinfo 36 3K 36 sctp_stro 2 2K 2 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 75040 ip6ndp 12 2K 14 ip6opt 10 2K 105 Unitno 33 2K 238 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 freework 7 2K 1413 dirrem 6 2K 1044 freeblks 6 2K 726 in_multi 6 2K 23 tun 4 2K 4 vnodemarker 3 2K 81 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 11 2K 175 nhops 8 2K 12 msi 9 2K 9 cryptodev 17 2K 549 softdep 1 1K 1 newdirblk 8 1K 617 mkdir 8 1K 1234 freefile 8 1K 910 sahead 1 1K 1 secasvar 1 1K 1 NFSD session 1 1K 1 mount 19 1K 945 CAM periph 4 1K 271 sctp_atky 24 1K 259 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 10 pci_link 10 1K 10 encap_export_host 12 1K 12 diradd 4 1K 1060 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 frag6 4 1K 4 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_athm 22 1K 257 tcp_pcm_rack 1 1K 16 ip_msource 4 1K 10 VN POLL 2 1K 15 inotify 1 1K 68 vnodes 1 1K 17 procdesc 2 1K 12 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 iov 3 1K 18197 loginclass 3 1K 5 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 139 aio 4 1K 11 soname 5 1K 4330 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 4 ip_moptions 1 1K 26 vnet 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 2 entropy 2 1K 34 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 96 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 sfs_nodes 0 0K 0 zones_data 0 0K 0 filemon 0 0K 8 tcp_do_rack 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 123 sctp_iter 0 0K 10 sctp_mvrf 0 0K 0 sctp_timw 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 sctp_stri 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 2 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 NMI handlers 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amdiommu_dom 0 0K 0 amdiommu_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 664 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 42 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 indirdep 0 0K 906 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 9 in6_mfilter 0 0K 9 tcplog 0 0K 0 tcp_hwpace 0 0K 0 in_mfilter 0 0K 34 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 27 fadvise 0 0K 0 statfs 0 0K 226 namei_tracker 0 0K 10 export_host 0 0K 0 cl_savebuf 0 0K 75 lio 0 0K 98 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 146 eventfd 0 0K 6 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 408 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 660 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 265 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 108 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 ufshci 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 3 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 175 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 8330 1068 15515 0 254 38494208 0 tcp_log 416 5405 5269 40481 0 254 4440384 0 mbuf 256 9263 399 35746 0 254 2473472 0 malloc-128 128 15862 289 18345 0 126 2067328 0 malloc-4096 4096 491 5 2365 0 2 2031616 0 BUF TRIE 152 293 11511 3322 0 62 1794208 0 malloc-384 384 4215 15 4252 0 30 1624320 0 malloc-16384 16384 88 4 848 0 1 1507328 0 RADIX NODE 152 9473 402 48182 0 62 1501000 0 malloc-64 64 4846 17015 80140 0 254 1399104 0 UMA Slabs 0 112 11380 26 11380 0 126 1277472 0 malloc-65536 65536 14 4 25 0 1 1179648 0 vmem btag 56 19012 107 19138 0 254 1070664 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 socket 1024 198 566 5130 0 254 782336 0 FFS inode 1168 617 27 1551 0 8 752192 0 malloc-256 256 2204 166 5619 0 62 606720 0 sctp_ep 1152 20 491 255 0 254 588672 0 VM OBJECT 248 2257 111 23461 0 62 587264 0 sctp_asoc 2256 2 253 2 0 254 575280 0 THREAD 1860 281 23 1634 0 8 565440 0 lkpicurr 168 2 3094 2 0 62 520128 0 256 Bucket 2048 238 10 1589 0 8 507904 0 pbuf 2624 0 182 0 0 2 477568 0 MAP ENTRY 96 3718 188 80970 0 126 374976 0 malloc-2048 2048 125 51 533 0 8 360448 0 VNODE 440 657 99 1593 0 30 332640 0 malloc-65536 65536 2 3 9 0 1 327680 0 malloc-16 16 18553 447 20717 0 254 304000 0 FPU_save_area 832 283 41 2204 0 16 269568 0 zio_buf_comb_262144 262144 0 1 15 0 1 262144 0 malloc-65536 65536 0 4 84 0 1 262144 0 tcp_inpcb 1304 110 91 1934 0 8 262104 0 UMA Zones 768 313 1 314 0 16 241152 0 malloc-32 32 7205 229 8322 0 254 237888 0 malloc-32768 32768 1 6 757 0 1 229376 0 PROC 1368 145 20 1563 0 8 225720 0 DEVCTL 1024 35 185 163 0 0 225280 0 sctp_raddr 736 2 262 2 0 254 194304 0 malloc-128 128 1237 158 27474 0 126 178560 0 FFS2 dinode 256 617 73 1551 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 34 482 1728 0 254 165120 0 filedesc0 1072 145 9 1709 0 8 165088 0 malloc-32768 32768 1 4 19 0 1 163840 0 malloc-16384 16384 6 4 13 0 1 163840 0 malloc-2048 2048 7 73 514 0 8 163840 0 S VFS Cache 104 1017 504 2195 0 126 158184 0 malloc-1024 1024 126 18 160 0 16 147456 0 zio_buf_comb_131072 131072 0 1 1 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-256 256 92 418 4216 0 62 130560 0 mbuf_packet 256 31 477 2651 0 254 130048 0 ksiginfo 112 142 902 309 0 126 116928 0 UMA Kegs 384 300 3 301 0 30 116352 0 malloc-8192 8192 9 5 20 0 1 114688 0 malloc-4096 4096 21 7 88 0 2 114688 0 malloc-256 256 315 120 1842 0 62 111360 0 g_bio 408 0 270 20194 0 30 110160 0 128 Bucket 1024 62 37 340 0 16 101376 0 malloc-32768 32768 2 1 122 0 1 98304 0 ertt_txseginfo 40 1 2322 7501 0 254 92920 0 64 Bucket 512 103 57 3286 0 30 81920 0 malloc-384 384 191 19 308 0 30 80640 0 malloc-256 256 171 144 1577 0 62 80640 0 VMSPACE 584 113 20 1513 0 16 77672 0 malloc-8192 8192 7 2 73 0 1 73728 0 pipe 736 28 71 589 0 16 72864 0 malloc-64 64 492 579 4468 0 254 68544 0 malloc-64 64 512 559 1566 0 254 68544 0 malloc-128 128 347 180 529 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 2 0 1 65536 0 malloc-8192 8192 5 3 15 0 1 65536 0 malloc-256 256 130 125 2338 0 62 65280 0 malloc-256 256 75 180 903 0 62 65280 0 32 Bucket 256 94 161 5447 0 62 65280 0 Files 80 428 372 15396 0 126 64000 0 udp_inpcb 408 12 141 582 0 30 62424 0 malloc-384 384 59 91 1730 0 30 57600 0 da_ccb 544 0 98 5215 0 16 53312 0 malloc-64 64 472 347 778 0 254 52416 0 tcp_bbr_map 128 0 403 618 0 126 51584 0 malloc-128 128 157 246 1181 0 126 51584 0 malloc-128 128 161 242 789 0 126 51584 0 TURNSTILE 136 305 73 305 0 62 51408 0 cpuset 200 8 248 4626 0 62 51200 0 zio_data_buf_16384 16384 0 3 9 0 1 49152 0 DIRHASH 1024 34 14 40 0 16 49152 0 NAMEI 1024 0 48 20219 0 16 49152 0 malloc-16384 16384 1 2 15 0 1 49152 0 malloc-2048 2048 15 9 51 0 8 49152 0 malloc-2048 2048 3 21 201 0 8 49152 0 malloc-2048 2048 1 23 574 0 8 49152 0 malloc-1024 1024 10 38 1684 0 16 49152 0 malloc-1024 1024 25 23 41 0 16 49152 0 malloc-512 512 15 81 154 0 30 49152 0 malloc-384 384 65 55 675 0 30 46080 0 ripcb 376 18 102 382 0 30 45120 0 pcpu-8 8 5329 303 6452 0 254 45056 0 syncache 168 0 264 3 0 254 44352 0 vnpbuf 2624 0 16 3 0 16 41984 0 malloc-4096 4096 6 4 29 0 2 40960 0 malloc-4096 4096 5 5 566 0 2 40960 0 malloc-4096 4096 7 3 287 0 2 40960 0 sctp_chunk 152 1 259 1 0 254 39520 0 udplite_inpcb 408 1 89 98 0 30 36720 0 hostcache 64 4 563 4 0 254 36288 0 malloc-64 64 27 540 427 0 254 36288 0 malloc-64 64 342 225 17850 0 254 36288 0 malloc-64 64 76 491 5270 0 254 36288 0 malloc-64 64 210 357 1921 0 254 36288 0 16 Bucket 144 71 181 543 0 62 36288 0 tcp_rack_map 128 3 276 540 0 126 35712 0 malloc-128 128 39 240 208 0 126 35712 0 malloc-128 128 69 210 3390 0 126 35712 0 malloc-128 128 48 231 2002 0 126 35712 0 routing nhops 256 30 105 79 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 21 114 1391 0 62 34560 0 SLEEPQUEUE 88 305 79 305 0 126 33792 0 zio_buf_16384 16384 0 2 10 0 1 32768 0 malloc-4096 4096 3 5 20 0 2 32768 0 malloc-2048 2048 11 5 28 0 8 32768 0 malloc-2048 2048 4 12 11 0 8 32768 0 malloc-1024 1024 2 30 67 0 16 32768 0 malloc-1024 1024 5 27 172 0 16 32768 0 malloc-1024 1024 18 14 2381 0 16 32768 0 malloc-1024 1024 20 12 40 0 16 32768 0 malloc-1024 1024 1 31 7 0 16 32768 0 malloc-512 512 10 54 146 0 30 32768 0 malloc-512 512 0 64 127 0 30 32768 0 malloc-512 512 4 60 82 0 30 32768 0 malloc-512 512 2 62 51 0 30 32768 0 malloc-512 512 4 60 53 0 30 32768 0 malloc-512 512 1 63 31 0 30 32768 0 pcpu-64 64 507 5 507 0 254 32768 0 PWD 40 83 725 640 0 254 32320 0 sctp_stream_msg_out 112 0 288 1 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 25 239 53 0 126 31680 0 clpbuf 2624 0 12 169 0 4 31488 0 L VFS Cache 320 0 96 79 0 30 30720 0 sctp_laddr 48 0 588 12 0 254 28224 0 ertt 72 107 285 1934 0 126 28224 0 rl_entry 48 13 575 37 0 254 28224 0 malloc-32 32 148 734 744 0 254 28224 0 malloc-32 32 260 622 4432 0 254 28224 0 4 Bucket 48 7 581 20 0 254 28224 0 AIO 208 0 133 316 0 62 27664 0 malloc-8192 8192 1 2 84 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 1 5 24 0 2 24576 0 rtentry 168 32 112 78 0 62 24192 0 8 Bucket 80 77 223 819 0 126 24000 0 itimer 352 1 65 11 0 30 23232 0 malloc-384 384 7 53 7 0 30 23040 0 malloc-384 384 1 59 2 0 30 23040 0 malloc-384 384 0 60 343 0 30 23040 0 malloc-384 384 2 58 34 0 30 23040 0 tcp_rack_pcb 1088 1 20 16 0 8 22848 0 domainset 40 0 567 4539 0 254 22680 0 Mountpoints 2816 2 6 9 0 4 22528 0 malloc-32 32 258 372 543 0 254 20160 0 malloc-32 32 127 503 841 0 254 20160 0 malloc-32 32 153 477 21218 0 254 20160 0 malloc-32 32 137 493 735 0 254 20160 0 malloc-32 32 35 595 2716 0 254 20160 0 2 Bucket 32 93 537 710 0 254 20160 0 KNOTE 160 0 125 267 0 62 20000 0 cryptop 280 0 70 38 0 30 19600 0 AIOCB 552 0 35 228 0 16 19320 0 malloc-256 256 5 70 346 0 62 19200 0 AIOLIO 272 0 70 48 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 27 0 1 16384 0 malloc-4096 4096 2 2 4 0 2 16384 0 malloc-2048 2048 2 6 203 0 8 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 pf tags 104 0 156 1 0 126 16224 0 tcp_bbr_pcb 896 0 18 3 0 16 16128 0 ipq 56 1 287 1 0 254 16128 0 tcpreass 48 0 336 1 0 254 16128 0 malloc-16 16 446 554 2676 0 254 16000 0 tcp_log_id_node 120 3 129 4 0 126 15840 0 kenv 258 17 43 1079 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 3 66 4 0 62 12144 0 vtnet_tx_hdr 24 0 501 4826 0 254 12024 0 malloc-16 16 18 732 169 0 254 12000 0 malloc-16 16 61 689 1046 0 254 12000 0 malloc-16 16 80 670 1183 0 254 12000 0 malloc-16 16 186 564 3027 0 254 12000 0 malloc-16 16 22 728 25499 0 254 12000 0 malloc-16 16 16 734 24820 0 254 12000 0 splice 184 0 63 2 0 62 11592 0 tfo_ccache_entries 80 1 127 1 0 126 10240 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 18 21 52 0 0 3744 0 md2147483519 4 0 0 0 0 254 0 0 md6 4 0 0 0 0 254 0 0 zfs_znode_cache 456 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 376 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_1048576 1048576 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_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 Ethernet anchors 1240 0 0 0 0 64 0 0 pf anchors 1664 0 0 0 0 64 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 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 swrbuf 2624 0 0 0 0 4 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 152 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-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-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/bl tcpcb at 0xfffffe007858e540 t_segq first: 0 t_segqlen: 0 t_dupacks: 0 t_callout: 0xfffffe007858e6c8 t_timers: 0xfffffe007858e708 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: 0x49b29841 snd_max: 0x49b29842 snd_nxt: 0x49b29842 snd_up: 0x49b29841 snd_wl1: 0x00000000 snd_wl2: 0x00000000 iss: 0x49b29841 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: 0x49b29841 t_rcvtime: 2147435140 t_startime: 0 t_rttime: 2147435140 t_rtsq: 0x49b29841 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: 6 ts_recent: 0 ts_recent_age: 0 ts_offset: 1948150262 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: 115922 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 +0.002 Starting Keepalive timer: 75000 ms +0.000 > S 1236441153:1236441153(0) win 65535 +0.000 Starting Retransmission timer: 1000 ms +0.000 CONNECT, error: 0 +0.000 < R. 0:0(0) ack 1236441154 win 0