panic: /syzkaller/managers/i386/kernel/sys/kern/uipc_usrreq.c:1256: uipc_sosend_stream_or_seqpacket: Empty stailq 0xfffffe00571ed8b0->stqh_last is 0xfffffe00571ed830, not head's first field address cpuid = 0 time = 32 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00571ed2d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00571ed430 vpanic() at vpanic+0x257/frame 0xfffffe00571ed5f0 panic() at panic+0xb5/frame 0xfffffe00571ed6b0 uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x1260/frame 0xfffffe00571ed960 sousrsend() at sousrsend+0x112/frame 0xfffffe00571ed9f0 kern_sendit() at kern_sendit+0x4fe/frame 0xfffffe00571edb50 freebsd32_sendmsg() at freebsd32_sendmsg+0x515/frame 0xfffffe00571edd10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe00571edf30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdffdbf98 KDB: enter: panic [ thread pid 2023 tid 102360 ] Stopped at kdb_enter+0x6e: movq $0,0x25b6f77(%rip) db> 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 0xfffffe00571ed410 rbp 0xfffffe00571ed430 rsi 0 rdi 0xffffffff816260e9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x173 r12 0xfffffe0077602780 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 2023 (syz-executor) at 0xfffffe00541d2ac0: state: NORMAL uid: 0 gids: parent: pid 1451 at 0xfffffe00540d8570 ABI: FreeBSD ELF32 flag: 0x10000180 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00541dfdb0 (map 0xfffffe00541dfdb0) (map.pmap 0xfffffe00541dfe50) (pmap 0xfffffe00541dfec0) threads: 4 102154 RunQ syz-executor 102359 S select 0xfffffe007af24c40 syz-executor 102360 Run CPU 0 syz-executor 102361 S uwait 0xfffffe007792df00 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 2023 1451 1451 0 R (threaded) syz-executor 102154 RunQ syz-executor 102359 S select 0xfffffe007af24c40 syz-executor 102360 Run CPU 0 syz-executor 102361 S uwait 0xfffffe007792df00 syz-executor 2020 0 0 0 DL mdwait 0xfffffe0058632000 [md0] 2015 766 766 0 T (threaded) syz-executor 102148 s syz-executor 102283 Run CPU 1 syz-executor 2011 1 1451 0 S uwait 0xfffffe007a780600 syz-executor 1997 1 1451 0 S uwait 0xfffffe006e509a00 syz-executor 1977 1 766 0 S uwait 0xfffffe007792eb00 syz-executor 1973 1 766 0 S uwait 0xfffffe0077914280 syz-executor 1967 0 0 0 DL mdwait 0xfffffe007a860000 [md9] 1963 1 766 0 S uwait 0xfffffe007a781280 syz-executor 1956 1 1451 0 S uwait 0xfffffe0077915880 syz-executor 1955 1 1451 0 S uwait 0xfffffe007a780b00 syz-executor 1944 1 766 0 S uwait 0xfffffe007a780100 syz-executor 1929 1 766 0 S uwait 0xfffffe005965d880 syz-executor 1926 1923 1923 0 D ifnet_d 0xffffffff83cc6000 ifconfig 1923 762 1923 0 S wait 0xfffffe0054004ac0 syz-executor 1911 1 766 0 S uwait 0xfffffe007a783700 syz-executor 1909 1 1451 0 T uwait 0xfffffe007aa3c600 syz-executor 1886 1 766 0 S uwait 0xfffffe007a780000 syz-executor 1885 1 1451 0 S uwait 0xfffffe0077915600 syz-executor 1882 1 766 0 S uwait 0xfffffe007a783580 syz-executor 1881 1 766 0 S uwait 0xfffffe0077914880 syz-executor 1870 1 1451 0 SV sigwait 0xfffffe0054194b68 syz-executor 1865 1 766 0 S uwait 0xfffffe0077914f00 syz-executor 1863 0 0 0 DL mdwait 0xfffffe006e530000 [md2] 1861 1858 1858 0 D ifnet_d 0xffffffff83cc6000 ifconfig 1858 762 1858 0 S wait 0xfffffe00540a4000 syz-executor 1853 1 766 0 S uwait 0xfffffe006e507c00 syz-executor 1841 1 1840 0 S uwait 0xfffffe006e509b00 syz-executor 1832 1 1451 0 S uwait 0xfffffe006e509700 syz-executor 1792 1 1451 0 S uwait 0xfffffe0059662000 syz-executor 1790 1 766 0 S uwait 0xfffffe006e4d2e80 syz-executor 1753 1 1753 65 Ss select 0xfffffe007aa3f0c0 dhclient 1744 0 0 0 DL mdwait 0xfffffe007a861000 [md8] 1741 1 766 0 S uwait 0xfffffe006e509600 syz-executor 1733 1 1732 0 S uwait 0xfffffe006e507900 syz-executor 1723 1 766 0 S uwait 0xfffffe006e4d4e00 syz-executor 1721 1 1451 0 S umtxn 0xfffffe006e509d00 syz-executor 1720 1 1451 0 S uwait 0xfffffe005965db80 syz-executor 1716 0 0 0 DL mdwait 0xfffffe0077930000 [md7] 1704 1 1451 0 S uwait 0xfffffe00596a3880 syz-executor 1702 1 766 0 S uwait 0xfffffe005965dd80 syz-executor 1697 1 766 0 SV uwait 0xfffffe006e4d5580 syz-executor 1685 1 766 0 SV uwait 0xfffffe0077913d00 syz-executor 1674 1673 766 0 S uwait 0xfffffe0077913880 syz-executor 1673 1 766 0 SV wait 0xfffffe005416c010 syz-executor 1626 1 1451 0 S uwait 0xfffffe006e4d4d00 syz-executor 1612 1 766 0 S uwait 0xfffffe007a783780 syz-executor 1611 1 766 0 S uwait 0xfffffe0077913200 syz-executor 1609 1 1608 0 D ifnet_d 0xffffffff83cc6000 ifconfig 1578 1 1451 0 T uwait 0xfffffe0077914800 syz-executor 1535 1 1451 60928 S uwait 0xfffffe0059662700 syz-executor 1534 1 1451 60928 S uwait 0xfffffe0077914980 syz-executor 1503 1 766 0 S uwait 0xfffffe006e507800 syz-executor 1498 1 1497 0 S uwait 0xfffffe0077913b00 syz-executor 1495 1 764 0 S uwait 0xfffffe0077913e00 syz-executor 1488 1 1451 0 S uwait 0xfffffe006e507d00 syz-executor 1481 1 1479 0 D ifnet_d 0xffffffff83cc6000 ifconfig 1478 1 1451 0 S uwait 0xfffffe0077915680 syz-executor 1451 762 1451 0 R syz-executor 1428 0 0 0 DL mdwait 0xfffffe007a796000 [md6] 1425 1 1425 0 Ss select 0xfffffe006e509e40 dhclient 1421 1 1421 0 Ss select 0xfffffe006e509ec0 dhclient 1399 1 1399 65 Ss select 0xfffffe0077914dc0 dhclient 1387 1 764 0 S uwait 0xfffffe0059660b00 syz-executor 1384 1 766 0 S uwait 0xfffffe0059660300 syz-executor 1354 1 766 0 S uwait 0xfffffe006e509800 syz-executor 1352 0 0 0 DL mdwait 0xfffffe0077cdf000 [md5] 1337 1 764 0 S uwait 0xfffffe0077913a00 syz-executor 1309 1 764 0 S uwait 0xfffffe0077913f00 syz-executor 1307 1 766 0 S uwait 0xfffffe0059662300 syz-executor 1273 1 766 0 S uwait 0xfffffe0077915280 syz-executor 1242 1 764 0 S uwait 0xfffffe006e4d2400 syz-executor 1222 1221 763 60928 S uwait 0xfffffe0077913c00 syz-executor 1221 1 763 60929 SV wait 0xfffffe00540d6ab8 syz-executor 1205 1 763 0 S uwait 0xfffffe0059660c80 syz-executor 1203 1 763 0 S uwait 0xfffffe0077915b00 syz-executor 1192 1 764 0 S uwait 0xfffffe006e508100 syz-executor 1184 1 763 0 S uwait 0xfffffe006e4d2900 syz-executor 1143 1 766 0 S uwait 0xfffffe006e4d3f00 syz-executor 1133 1 764 0 S uwait 0xfffffe0059663080 syz-executor 1125 1 763 0 S uwait 0xfffffe0059663280 syz-executor 1124 1 1124 0 S uwait 0xfffffe006e4d2a00 syz-executor 1113 1 1112 0 D tun_con 0xfffffe006deeaca8 ifconfig 1109 1 763 0 S uwait 0xfffffe0077915c00 syz-executor 1105 1104 766 0 S uwait 0xfffffe0077915480 syz-executor 1104 1 766 0 SV wait 0xfffffe005415aab8 syz-executor 1091 1 764 0 S uwait 0xfffffe006e4d5480 syz-executor 1086 1 766 0 S uwait 0xfffffe006e4d5380 syz-executor 1083 1 763 0 S uwait 0xfffffe006e4d5080 syz-executor 1062 1 766 0 S uwait 0xfffffe006e4d5180 syz-executor 1051 0 0 0 DL mdwait 0xfffffe0077ce0000 [md4] 1049 1 763 0 S uwait 0xfffffe006e4d4c00 syz-executor 1047 1 764 0 S uwait 0xfffffe0059662500 syz-executor 1022 1 1022 0 Ss select 0xfffffe0077915dc0 dhclient 1019 1 1019 0 Ss select 0xfffffe006e4d2bc0 dhclient 1001 1 766 0 S uwait 0xfffffe006e4d4280 syz-executor 972 971 763 60928 S uwait 0xfffffe006e4d4580 syz-executor 971 1 763 60929 SV sbwait 0xfffffe006b4c160c syz-executor 949 1 766 0 S uwait 0xfffffe006e4d2500 syz-executor 946 1 765 0 SV kqread 0xfffffe00083fb800 syz-executor 933 0 0 0 DL mdwait 0xfffffe007792f000 [md3] 919 0 0 0 DL mdwait 0xfffffe006e52f000 [md2147483516] 912 1 764 0 S uwait 0xfffffe00596a3680 syz-executor 905 0 0 0 DL mdwait 0xfffffe006b436000 [md107] 900 0 0 0 DL - 0xffffffff83cb7e00 [soaiod4] 899 0 0 0 DL - 0xffffffff83cb7e00 [soaiod3] 898 0 0 0 DL - 0xffffffff83cb7e00 [soaiod2] 897 0 0 0 DL - 0xffffffff83cb7e00 [soaiod1] 895 0 0 0 DL mdwait 0xfffffe006b437000 [md1] 889 1 765 0 S uwait 0xfffffe006e4d4480 syz-executor 878 1 763 0 S uwait 0xfffffe0059660800 syz-executor 874 1 764 0 S uwait 0xfffffe0059660700 syz-executor 872 1 763 0 S uwait 0xfffffe005965de80 syz-executor 869 0 0 0 DL (threaded) [so_splice] 100142 D - 0xfffffe0058587e00 [thr_0] 100159 D - 0xfffffe0058587e40 [thr_1] 815 0 0 0 DL aiordy 0xfffffe005410d568 [aiod4] 814 0 0 0 DL aiordy 0xfffffe005410dac0 [aiod3] 813 0 0 0 DL aiordy 0xfffffe00540eeab8 [aiod2] 812 0 0 0 DL aiordy 0xfffffe00540ef010 [aiod1] 766 762 766 0 S wait 0xfffffe005410b000 syz-executor 762 760 760 0 S select 0xfffffe0059660dc0 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00540050c8 csh 758 681 758 0 Ss select 0xfffffe00596dd3c0 sshd 747 1 747 0 Ss+ ttyin 0xfffffe00077fd8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00585bccb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00585bd0b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00585bd4b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00585bd8b0 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 0xfffffe00596dd2c0 sshd 494 1 494 0 Ss select 0xfffffe00596626c0 syslogd 423 1 423 0 Ss select 0xfffffe00596629c0 devd 422 1 422 65 Ss select 0xfffffe0059662840 dhclient 337 1 337 0 Ss select 0xfffffe00596627c0 dhclient 334 1 334 0 Ss select 0xfffffe00596dd340 dhclient 16 0 0 0 DL syncer 0xffffffff83cc5820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a018 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cc3d60 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100095 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 TL pftm 0xffffffff843c5c30 [pf purge] 5 0 0 0 DL waiting 0xffffffff846c9700 [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 RL (threaded) [clock] 100031 RunQ [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 I [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 RunQ [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 - 0xffffffff827e5f01 [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] 100163 D - 0xfffffe00593da800 [netlink_socket (PID] 100535 D - 0xfffffe00593d9d00 [netlink_socket (PID] 101825 D - 0xfffffe0077ef6a00 [netlink_socket (PID] 102295 D - 0xfffffe0077ef6000 [system_taskq_0] 102296 D - 0xfffffe0077ef6000 [system_taskq_1] 102297 D - 0xfffffe0077ef4800 [system_delay_taskq_] 102298 D - 0xfffffe0077ef4800 [system_delay_taskq_] 102299 D - 0xfffffe0077ef6200 [zvol_tq-0_0] 102300 D - 0xfffffe0077ef6200 [zvol_tq-0_1] 102301 D - 0xfffffe0077ef6200 [zvol_tq-0_2] 102302 D - 0xfffffe0077ef6200 [zvol_tq-0_3] 102303 D - 0xfffffe0077ef6200 [zvol_tq-0_4] 102304 D - 0xfffffe0077ef6200 [zvol_tq-0_5] 102305 D - 0xfffffe0077ef6200 [zvol_tq-0_6] 102306 D - 0xfffffe0077ef6200 [zvol_tq-0_7] 102307 D - 0xfffffe0077ef6200 [zvol_tq-0_8] 102308 D - 0xfffffe0077ef6200 [zvol_tq-0_9] 102309 D - 0xfffffe0077ef6200 [zvol_tq-0_10] 102310 D - 0xfffffe0077ef6200 [zvol_tq-0_11] 102311 D - 0xfffffe0077ef6200 [zvol_tq-0_12] 102312 D - 0xfffffe0077ef6200 [zvol_tq-0_13] 102313 D - 0xfffffe0077ef6200 [zvol_tq-0_14] 102314 D - 0xfffffe0077ef6200 [zvol_tq-0_15] 102315 D - 0xfffffe0077ef6200 [zvol_tq-0_16] 102316 D - 0xfffffe0077ef6200 [zvol_tq-0_17] 102317 D - 0xfffffe0077ef6200 [zvol_tq-0_18] 102318 D - 0xfffffe0077ef6200 [zvol_tq-0_19] 102319 D - 0xfffffe0077ef6200 [zvol_tq-0_20] 102320 D - 0xfffffe0077ef6200 [zvol_tq-0_21] 102321 D - 0xfffffe0077ef6200 [zvol_tq-0_22] 102322 D - 0xfffffe0077ef6200 [zvol_tq-0_23] 102323 D - 0xfffffe0077ef6200 [zvol_tq-0_24] 102324 D - 0xfffffe0077ef6200 [zvol_tq-0_25] 102325 D - 0xfffffe0077ef6200 [zvol_tq-0_26] 102326 D - 0xfffffe0077ef6200 [zvol_tq-0_27] 102327 D - 0xfffffe0077ef6200 [zvol_tq-0_28] 102328 D - 0xfffffe0077ef6200 [zvol_tq-0_29] 102329 D - 0xfffffe0077ef6200 [zvol_tq-0_30] 102330 D - 0xfffffe0077ef6200 [zvol_tq-0_31] 102331 D - 0xfffffe0077ef4600 [arc_prune] 102332 D - 0xfffffe0077ef6400 [arc_flush_0] 102333 D - 0xfffffe0077ef6400 [arc_flush_1] 102337 D - 0xfffffe0077ef7300 [dbu_evict] 102342 D - 0xfffffe0077ef7400 [z_vdev_file_0] 102343 D - 0xfffffe0077ef7400 [z_vdev_file_1] 102344 D - 0xfffffe0077ef7400 [z_vdev_file_2] 102345 D - 0xfffffe0077ef7400 [z_vdev_file_3] 102346 D - 0xfffffe0077ef7400 [z_vdev_file_4] 102347 D - 0xfffffe0077ef7400 [z_vdev_file_5] 102348 D - 0xfffffe0077ef7400 [z_vdev_file_6] 102349 D - 0xfffffe0077ef7400 [z_vdev_file_7] 102350 D - 0xfffffe0077ef7400 [z_vdev_file_8] 102351 D - 0xfffffe0077ef7400 [z_vdev_file_9] 102352 D - 0xfffffe0077ef7400 [z_vdev_file_10] 102353 D - 0xfffffe0077ef7400 [z_vdev_file_11] 102354 D - 0xfffffe0077ef7400 [z_vdev_file_12] 102355 D - 0xfffffe0077ef7400 [z_vdev_file_13] 102356 D - 0xfffffe0077ef7400 [z_vdev_file_14] 102357 D - 0xfffffe0077ef7400 [z_vdev_file_15] db> show all locks Process 2023 (syz-executor) thread 0xfffffe0077602780 (102360) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe007aac3980) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4835 Process 2015 (syz-executor) thread 0xfffffe00541ed000 (102283) exclusive sleep mutex Giant (Giant) r = 1 (0xffffffff83001940) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_module.c:113 Process 1113 (ifconfig) thread 0xfffffe005412d000 (100143) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83cc6000) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3000 Process 971 (syz-executor) thread 0xfffffe0054134780 (100240) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe006b4c15c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4835 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 426 12216K 800 tcp_hpts 7 4801K 7 devbuf 4188 4323K 4232 solaris 2236 3437K 4453 sysctloid 44375 2608K 44596 vtbuf 24 1968K 46 filedesc 184 1467K 2033 kobj 331 1324K 645 newblk 124 1055K 3296 vfscache 3 1025K 3 subproc 337 687K 2156 pcb 62 686K 986 inodedep 37 526K 1665 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 5 276K 10 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 467648 acpica 1674 184K 54462 tidhash 3 141K 3 pagedep 19 133K 929 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 119 119K 142 sem 4 106K 4 gtaskqueue 18 98K 18 kdtrace 456 85K 4391 bus 1009 83K 5113 umtx 624 78K 624 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 528 66K 534 filecaps 19 65K 140 ddb_capture 1 64K 1 BPF 34 55K 272 md_disk 21 49K 39 md_sectors 9 36K 12 DEVFS3 138 35K 152 shm 2 34K 10 hostcache 1 32K 1 LRO 30 31K 30 msg 4 30K 4 kbdmux 6 28K 6 filemon 3 24K 46 GEOM 109 23K 975 ifaddr 79 22K 82 cred 52 22K 658 temp 36 21K 3230 routetbl 199 21K 583 DEVFS_RULE 57 20K 57 ufs_mount 4 17K 5 proc 3 17K 3 lltable 52 16K 96 tty 16 16K 16 kstat_data 15 15K 15 ithread 90 15K 90 kqueue 170 15K 2873 ether_multi 180 15K 293 bus-sc 34 15K 1666 ifnet 8 15K 8 eventhandler 164 14K 164 devstat 6 13K 6 shmfd 10 12K 68 plimit 31 12K 498 kenv 95 12K 95 CC Mem 90 12K 2692 taskqueue 99 11K 270 CAM queue 5 11K 1528 in6_multi 75 10K 82 pwddesc 155 10K 2097 rman 82 10K 467 rpc 8 9K 8 bmsafemap 3 9K 1597 UART 12 9K 12 ksem 1 8K 5 pfs_vncache 1 8K 1 audit_evclass 240 8K 304 DEVFSP 113 8K 578 sglist 6 7K 6 UMA 336 7K 337 CAM DEV 3 6K 510 kcovinfo 90 6K 90 pfs_nodes 22 6K 22 ufs_dirhash 27 6K 33 pf_ifnet 11 5K 23 inpcbpolicy 138 5K 3864 proc-args 172 5K 3379 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 sctp_atcl 10 4K 295 selfd 58 4K 253544 lockf 33 4K 389 session 28 4K 65 acpisem 28 4K 28 dirrem 13 4K 1461 osd 151 3K 2796 terminal 11 3K 11 uidinfo 6 3K 28 acpidev 20 3K 20 ip6opt 13 3K 308 hhook 8 3K 10 clone 9 3K 9 ip6ndp 14 3K 16 netlink 2 3K 281 sctp_stro 2 2K 11 local_apic 1 2K 1 io_apic 1 2K 1 indirdep 8 2K 738 ipsec-saq 2 2K 2 Unitno 35 2K 118 sctp_ifa 15 2K 16 newdirblk 15 2K 888 tun 5 2K 5 select 15 2K 276 sctp_timw 7 2K 7 freefile 14 2K 1318 in_multi 7 2K 25 crypto 5 2K 60 CAM XPT 22 2K 543 freework 7 2K 1501 toponodes 6 2K 6 ipsecpolicy 2 2K 2 nhops 7 2K 11 mount 25 2K 903 freeblks 5 2K 996 msi 9 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 66 NFSD session 1 1K 1 sctp_ifn 7 1K 16 mld 7 1K 7 igmp 7 1K 7 CAM periph 4 1K 271 ipsec 3 1K 3 pfil 6 1K 6 isadev 6 1K 12 pci_link 10 1K 10 mkdir 5 1K 1776 encap_export_host 12 1K 12 cryptodev 8 1K 388 sctp_stri 1 1K 4 diradd 4 1K 1491 ip_msource 8 1K 31 VN POLL 4 1K 21 inotify 2 1K 107 cdev 2 1K 2 sctp_atky 12 1K 308 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 procdesc 3 1K 20 filedesc_to_leader 5 1K 10 vnodes 2 1K 14 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 loginclass 3 1K 5 sctp_athm 10 1K 297 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 14 eventfd 1 1K 8 pmchooks 1 1K 1 sigio 2 1K 6 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 5308 iov 2 1K 22361 sctp_vrf 1 1K 1 sctp_map 4 1K 18 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 42 acpiintr 1 1K 1 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_pcm_rack 0 0K 9 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 18 sctp_mcore 0 0K 0 sctp_socko 0 0K 34 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 1 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 517 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 32 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 66 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 8 in6_mfilter 0 0K 7 frag6 0 0K 15 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 38 in_mfilter 0 0K 84 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 26 fadvise 0 0K 0 statfs 0 0K 229 namei_tracker 0 0K 55 export_host 0 0K 0 cl_savebuf 0 0K 30 lio 0 0K 450 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 185 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 540 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 989 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 4 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 168 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 532 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 1076 20936 0 254 38494208 0 tcp_log 416 8498 394 23652 0 254 3699072 0 mbuf 256 9734 439 37060 0 254 2604288 0 RADIX NODE 152 14027 138 62381 0 62 2153080 0 malloc-4096 4096 500 4 2831 0 2 2064384 0 malloc-128 128 15671 232 19285 0 126 2035584 0 BUF TRIE 152 383 11421 3066 0 62 1794208 0 malloc-384 384 4216 14 4253 0 30 1624320 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-16384 16384 91 4 1201 0 1 1556480 0 malloc-64 64 4807 16046 258369 0 254 1334592 0 UMA Slabs 0 112 11521 29 11521 0 126 1293600 0 sctp_asoc 2256 2 508 9 0 254 1150560 0 vmem btag 56 19519 104 19613 0 254 1098888 0 malloc-65536 65536 14 1 17 0 1 983040 0 FFS inode 1168 646 26 1987 0 8 784896 0 socket 1024 333 431 6558 0 254 782336 0 VM OBJECT 248 2347 133 30256 0 62 615040 0 sctp_ep 1152 7 504 284 0 254 588672 0 THREAD 1860 300 12 2361 0 8 580320 0 malloc-256 256 2204 31 6733 0 62 572160 0 lkpicurr 168 2 3094 2 0 62 520128 0 256 Bucket 2048 225 15 1526 0 8 491520 0 pbuf 2624 0 182 0 0 2 477568 0 MAP ENTRY 96 3993 291 107397 0 126 411264 0 sctp_raddr 736 2 515 10 0 254 380512 0 malloc-2048 2048 113 63 530 0 8 360448 0 VNODE 440 687 69 2030 0 30 332640 0 malloc-16 16 18267 483 21270 0 254 300000 0 FPU_save_area 832 302 40 3288 0 16 284544 0 zio_buf_comb_262144 262144 1 0 12 0 1 262144 0 malloc-65536 65536 2 2 13 0 1 262144 0 tcp_inpcb 1304 90 102 2691 0 8 250368 0 PROC 1368 154 22 2028 0 8 240768 0 malloc-32 32 7079 355 8270 0 254 237888 0 UMA Zones 768 308 1 309 0 16 237312 0 malloc-32768 32768 1 6 554 0 1 229376 0 DEVCTL 1024 0 220 198 0 0 225280 0 malloc-65536 65536 0 3 164 0 1 196608 0 mbuf_packet 256 179 583 2116 0 254 195072 0 malloc-128 128 1219 300 28226 0 126 194432 0 FFS2 dinode 256 646 104 1987 0 62 192000 0 filedesc0 1072 155 13 2097 0 8 180096 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 179 337 2235 0 254 165120 0 malloc-1024 1024 133 27 178 0 16 163840 0 S VFS Cache 104 1063 341 2686 0 126 146016 0 malloc-256 256 220 350 3641 0 62 145920 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-32768 32768 4 0 4 0 1 131072 0 malloc-16384 16384 6 2 18 0 1 131072 0 malloc-256 256 336 174 2689 0 62 130560 0 malloc-4096 4096 25 5 80 0 2 122880 0 ksiginfo 112 162 882 517 0 126 116928 0 UMA Kegs 384 295 8 296 0 30 116352 0 malloc-8192 8192 8 5 53 0 1 106496 0 malloc-32768 32768 1 2 19 0 1 98304 0 malloc-32768 32768 2 1 122 0 1 98304 0 malloc-384 384 202 38 308 0 30 92160 0 syncache 168 1 527 5 0 254 88704 0 128 Bucket 1024 60 23 353 0 16 84992 0 malloc-128 128 354 297 656 0 126 83328 0 malloc-8192 8192 7 3 161 0 1 81920 0 malloc-4096 4096 16 4 33 0 2 81920 0 64 Bucket 512 94 66 5399 0 30 81920 0 malloc-256 256 182 133 1659 0 62 80640 0 malloc-256 256 148 167 3199 0 62 80640 0 sctp_chunk 152 2 518 8 0 254 79040 0 VMSPACE 584 118 15 1970 0 16 77672 0 malloc-8192 8192 9 0 19 0 1 73728 0 g_bio 408 0 180 17727 0 30 73440 0 Files 80 626 274 18719 0 126 72000 0 malloc-384 384 83 97 2354 0 30 69120 0 malloc-64 64 513 558 5329 0 254 68544 0 malloc-64 64 512 559 1584 0 254 68544 0 DIRHASH 1024 36 28 40 0 16 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 3 0 1 65536 0 malloc-4096 4096 10 6 38 0 2 65536 0 malloc-4096 4096 13 3 310 0 2 65536 0 malloc-2048 2048 17 15 40 0 8 65536 0 malloc-2048 2048 16 16 131 0 8 65536 0 malloc-2048 2048 7 25 514 0 8 65536 0 malloc-256 256 74 181 1176 0 62 65280 0 32 Bucket 256 88 167 1317 0 62 65280 0 pipe 736 42 46 546 0 16 64768 0 udp_inpcb 408 18 135 563 0 30 62424 0 malloc-384 384 68 82 834 0 30 57600 0 malloc-64 64 449 370 21607 0 254 52416 0 malloc-64 64 476 343 820 0 254 52416 0 malloc-128 128 169 234 1385 0 126 51584 0 malloc-128 128 52 351 4155 0 126 51584 0 malloc-128 128 165 238 774 0 126 51584 0 TURNSTILE 136 313 65 313 0 62 51408 0 zio_data_buf_16384 16384 0 3 9 0 1 49152 0 NAMEI 1024 0 48 24035 0 16 49152 0 malloc-2048 2048 5 19 222 0 8 49152 0 malloc-2048 2048 1 23 574 0 8 49152 0 malloc-1024 1024 10 38 1889 0 16 49152 0 malloc-512 512 15 81 213 0 30 49152 0 pcpu-64 64 507 261 507 0 254 49152 0 ripcb 376 28 92 566 0 30 45120 0 SLEEPQUEUE 88 313 199 313 0 126 45056 0 pcpu-8 8 5426 206 7005 0 254 45056 0 vnpbuf 2624 0 16 2 0 16 41984 0 malloc-4096 4096 7 3 26 0 2 40960 0 malloc-4096 4096 5 5 572 0 2 40960 0 sctp_readq 152 0 260 2 0 254 39520 0 cpuset 200 7 185 4677 0 62 38400 0 da_ccb 544 0 70 4486 0 16 38080 0 malloc-64 64 26 541 407 0 254 36288 0 malloc-64 64 69 498 322788 0 254 36288 0 malloc-64 64 230 337 2492 0 254 36288 0 malloc-128 128 53 226 233 0 126 35712 0 malloc-128 128 74 205 3405 0 126 35712 0 routing nhops 256 33 102 52 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 34 101 2063 0 62 34560 0 zio_buf_16384 16384 0 2 10 0 1 32768 0 malloc-8192 8192 3 1 6 0 1 32768 0 malloc-2048 2048 4 12 63 0 8 32768 0 malloc-1024 1024 2 30 110 0 16 32768 0 malloc-1024 1024 21 11 37 0 16 32768 0 malloc-1024 1024 5 27 178 0 16 32768 0 malloc-1024 1024 18 14 3372 0 16 32768 0 malloc-1024 1024 19 13 32 0 16 32768 0 malloc-1024 1024 1 31 11 0 16 32768 0 malloc-512 512 12 52 234 0 30 32768 0 malloc-512 512 1 63 152 0 30 32768 0 malloc-512 512 3 61 67 0 30 32768 0 malloc-512 512 3 61 56 0 30 32768 0 malloc-512 512 2 62 59 0 30 32768 0 malloc-512 512 1 63 53 0 30 32768 0 ertt_txseginfo 40 23 785 2823 0 254 32320 0 PWD 40 91 717 924 0 254 32320 0 sctp_stream_msg_out 112 0 288 3 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 8 Bucket 80 76 324 1035 0 126 32000 0 PGRP 120 39 225 144 0 126 31680 0 clpbuf 2624 0 12 92 0 4 31488 0 L VFS Cache 320 0 96 79 0 30 30720 0 sctp_laddr 48 1 587 23 0 254 28224 0 ertt 72 90 302 2691 0 126 28224 0 rl_entry 48 16 572 27 0 254 28224 0 malloc-32 32 160 722 785 0 254 28224 0 malloc-32 32 263 619 5655 0 254 28224 0 malloc-32 32 189 693 44127 0 254 28224 0 16 Bucket 144 66 130 594 0 62 28224 0 4 Bucket 48 7 581 11 0 254 28224 0 AIO 208 2 131 509 0 62 27664 0 udplite_inpcb 408 2 61 44 0 30 25704 0 malloc-8192 8192 1 2 82 0 1 24576 0 rtentry 168 36 108 50 0 62 24192 0 splice 184 0 126 5 0 62 23184 0 malloc-384 384 7 53 9 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 47 0 30 23040 0 tcp_rack_pcb 1088 0 21 9 0 8 22848 0 domainset 40 0 567 4662 0 254 22680 0 Mountpoints 2816 2 6 12 0 4 22528 0 hostcache 64 2 313 2 0 254 20160 0 malloc-32 32 259 371 617 0 254 20160 0 malloc-32 32 129 501 1731 0 254 20160 0 malloc-32 32 137 493 697 0 254 20160 0 malloc-32 32 35 595 2719 0 254 20160 0 2 Bucket 32 85 545 810 0 254 20160 0 KNOTE 160 3 122 299 0 62 20000 0 tcp_bbr_map 128 0 155 2 0 126 19840 0 tcp_rack_map 128 0 155 7 0 126 19840 0 cryptop 280 0 70 23 0 30 19600 0 AIOCB 552 0 35 411 0 16 19320 0 malloc-256 256 4 71 343 0 62 19200 0 AIOLIO 272 0 70 225 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-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 26 0 1 16384 0 malloc-4096 4096 3 1 7 0 2 16384 0 malloc-2048 2048 2 6 201 0 8 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcp_bbr_pcb 896 0 18 6 0 16 16128 0 malloc-16 16 434 566 3320 0 254 16000 0 tcp_log_id_node 120 0 132 5 0 126 15840 0 kenv 258 17 43 1091 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 0 69 5 0 62 12144 0 vtnet_tx_hdr 24 1 500 4002 0 254 12024 0 malloc-16 16 25 725 439 0 254 12000 0 malloc-16 16 61 689 1675 0 254 12000 0 malloc-16 16 83 667 1119 0 254 12000 0 malloc-16 16 186 564 3025 0 254 12000 0 malloc-16 16 22 728 97027 0 254 12000 0 malloc-16 16 17 733 24828 0 254 12000 0 itimer 352 1 32 33 0 30 11616 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 md0 4 1023 249 1023 0 254 5088 0 md1 4 1023 249 1023 0 254 5088 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 18 21 54 0 0 3744 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 md6 1 0 0 0 0 254 0 0 md2147483516 4 0 0 0 0 254 0 0 md107 4 0 0 0 0 254 0 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 152 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf fragment node 72 0 0 0 0 126 0 0 pf frags 232 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf 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 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 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 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