panic: Non-zero write count cpuid = 0 time = 1621758185 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00516f3830 vpanic() at vpanic+0x1c7/frame 0xfffffe00516f3890 panic() at panic+0x43/frame 0xfffffe00516f38f0 freevnode() at freevnode+0x3e9/frame 0xfffffe00516f3920 vput_final() at vput_final+0xef/frame 0xfffffe00516f3990 ktr_writerequest() at ktr_writerequest+0x735/frame 0xfffffe00516f3a80 ktr_submitrequest() at ktr_submitrequest+0x5e/frame 0xfffffe00516f3ab0 amd64_syscall() at amd64_syscall+0x5fa/frame 0xfffffe00516f3bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00516f3bf0 --- syscall (0, FreeBSD ELF64, nosys), rip = 0x2e7aea, rsp = 0x7fffffffe428, rbp = 0x7fffffffe450 --- KDB: enter: panic [ thread pid 792 tid 100124 ] Stopped at kdb_enter+0x67: movq $0,0x163736e(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xffffffff8113aa70 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00516f3810 rbp 0xfffffe00516f3830 rsi 0 rdi 0xffffffff8113aaa6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00516f3700 r11 0x1ffaefff59c r12 0xffffffff82267b90 ddb_dbbe r13 0 r14 0xffffffff81a74c1a r15 0xffffffff81a74c1a rip 0xffffffff81131a97 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x163736e(%rip) db> show proc Process 792 (syz-executor.2) at 0xfffff8003bbf3a60: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffff80004c9e530 ABI: FreeBSD ELF64 flag: 0x10004000 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffff80004bc7530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094fdf9f0 (map 0xfffffe0094fdf9f0) (map.pmap 0xfffffe0094fdfab0) (pmap 0xfffffe0094fdfb10) threads: 1 100124 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 5868 803 803 0 R (threaded) syz-executor.3 106300 RunQ syz-executor.3 106998 S uwait 0xfffff8002d3d0700 syz-executor.3 5866 782 782 0 R (threaded) syz-executor.0 106320 RunQ syz-executor.0 106996 S connec 0xfffff8002d2de0e0 syz-executor.0 107000 RunQ syz-executor.0 107001 RunQ syz-executor.0 5865 783 783 0 R (threaded) syz-executor.1 106872 Run CPU 1 syz-executor.1 106995 S connec 0xfffff8003f8b7840 syz-executor.1 106999 S uwait 0xfffff80015d97100 syz-executor.1 5864 792 792 0 R (threaded) syz-executor.2 106370 RunQ syz-executor.2 106992 S connec 0xfffff8003fe6ebf0 syz-executor.2 106993 S connec 0xfffff8003b4fd490 syz-executor.2 106994 S uwait 0xfffff8002d406b00 syz-executor.2 5851 1 783 0 S uwait 0xfffff8003b4a9500 syz-executor.1 5849 1 783 0 S uwait 0xfffff8002d1ca900 syz-executor.1 5449 1 783 0 S uwait 0xfffff8003fa8b500 syz-executor.1 5445 1 783 0 S uwait 0xfffff8003f1dff00 syz-executor.1 5401 1 782 0 S uwait 0xfffff8003fa8bb00 syz-executor.0 5399 1 782 0 S uwait 0xfffff8003b4a9900 syz-executor.0 5206 1 783 0 S uwait 0xfffff8003bf6cb00 syz-executor.1 5200 1 783 0 S uwait 0xfffff8003bf6c300 syz-executor.1 5197 1 783 0 S uwait 0xfffff80015d9a500 syz-executor.1 5194 1 783 0 S uwait 0xfffff8003f073f00 syz-executor.1 5193 1 783 0 S uwait 0xfffff8003be1eb00 syz-executor.1 4580 1 4580 65 Ss select 0xfffff8003fe9c2c0 dhclient 4549 4545 803 0 SV uwait 0xfffff80015d9ed00 syz-executor.3 4545 1 803 0 DV ppwait 0xfffff8003b4fca10 syz-executor.3 4543 1 803 0 S uwait 0xfffff8003f1df300 syz-executor.3 4535 4533 803 0 SV uwait 0xfffff8003f073700 syz-executor.3 4533 1 803 0 DV ppwait 0xfffff8003fdfb4e0 syz-executor.3 4532 1 803 0 S uwait 0xfffff8003b4a9f00 syz-executor.3 4527 4523 803 0 SV uwait 0xfffff8003fa8b300 syz-executor.3 4523 1 803 0 DV ppwait 0xfffff8003ff534e0 syz-executor.3 4520 1 803 0 S uwait 0xfffff80015da1300 syz-executor.3 4513 4508 803 0 SV uwait 0xfffff8003f073100 syz-executor.3 4511 1 803 0 SV uwait 0xfffff8003bf6c700 syz-executor.3 4510 4508 803 0 S uwait 0xfffff8003fa8b100 syz-executor.3 4508 4505 803 0 DV ppwait 0xfffff8003bd214e0 syz-executor.3 4505 1 803 0 DV ppwait 0xfffff8003ff034e0 syz-executor.3 4504 1 803 0 S uwait 0xfffff80015d97900 syz-executor.3 4354 1 782 0 S uwait 0xfffff8003be1e500 syz-executor.0 4352 1 782 0 S uwait 0xfffff80015aa9500 syz-executor.0 3826 1 3826 0 Ss select 0xfffff8003fcbca40 dhclient 3823 1 3823 0 Ss select 0xfffff8003fc418c0 dhclient 3804 1 3804 65 Ss select 0xfffff8003fd19bc0 dhclient 2939 1 2939 0 Ss select 0xfffff8003be5fbc0 dhclient 2936 1 2936 0 Ss select 0xfffff8003f07f8c0 dhclient 2912 1 2912 65 Ss select 0xfffff8003f07f440 dhclient 1950 1 1950 0 Ss select 0xfffff8003f34ba40 dhclient 1947 1 1947 0 Ss select 0xfffff8003f11c5c0 dhclient 1928 1 1928 65 Ss select 0xfffff8003bd242c0 dhclient 1206 1 792 0 S uwait 0xfffff8003be1e700 syz-executor.2 1205 1 792 0 S uwait 0xfffff8003be20900 syz-executor.2 1195 1 792 0 S uwait 0xfffff8003f073900 syz-executor.2 1194 1 792 0 S uwait 0xfffff8003be1ef00 syz-executor.2 1183 1 792 0 S uwait 0xfffff80015ca4b00 syz-executor.2 1182 1 792 0 S uwait 0xfffff8003be1ed00 syz-executor.2 1180 1 792 0 S uwait 0xfffff8003f073d00 syz-executor.2 1179 1 792 0 S uwait 0xfffff8003bf6c900 syz-executor.2 1172 1 792 0 S uwait 0xfffff80015ca4900 syz-executor.2 1171 1 792 0 S uwait 0xfffff80015d9a300 syz-executor.2 1050 1 1050 0 Ss select 0xfffff8003bc2f740 dhclient 1047 1 1047 0 Ss select 0xfffff8003bf6b140 dhclient 944 943 782 0 SV uwait 0xfffff80015d97300 syz-executor.0 943 1 782 0 DV ppwait 0xfffff8003f000f40 syz-executor.0 803 780 803 0 Rs syz-executor.3 792 780 792 0 Rs CPU 0 syz-executor.2 783 780 783 0 Rs syz-executor.1 782 780 782 0 Ds ktrace_ 0xffffffff8271e7e8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100112 S uwait 0xfffff80004e22d00 syz-fuzzer 100115 S uwait 0xfffff80015dd4b00 syz-fuzzer 100116 S uwait 0xfffff80015dd4d00 syz-fuzzer 100117 S kqread 0xfffff80015dd4900 syz-fuzzer 100118 S uwait 0xfffff80015d9e900 syz-fuzzer 100119 S uwait 0xfffff80015d9b300 syz-fuzzer 100120 S uwait 0xfffff80015d9bf00 syz-fuzzer 100122 S uwait 0xfffff80015d9ab00 syz-fuzzer 100242 S uwait 0xfffff8003be1e300 syz-fuzzer 104885 S uwait 0xfffff8003fa8bf00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8003ba60b10 csh 776 694 776 0 Ss select 0xfffff8003b3c6a40 sshd 760 1 760 0 Ss+ ttyin 0xfffff80015465cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015a894b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015a89cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015a8c4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015a8ccb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a914b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a91cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a944b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a94cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c561 cron 694 1 694 0 Ss select 0xfffff80015f19bc0 sshd 507 1 507 0 Ss select 0xfffff80015f195c0 syslogd 436 1 436 0 Ss select 0xfffff80015f4fec0 devd 435 1 435 65 Ss select 0xfffff80015e92ec0 dhclient 350 1 350 0 Ss select 0xfffff80015f4f2c0 dhclient 347 1 347 0 Ss select 0xfffff80015f19a40 dhclient 23 0 0 0 DL vlruwt 0xfffff80015ca8a60 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282b9d0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282aa80 [bufdaemon] 100088 D - 0xffffffff8220ae80 [bufspacedaemon-0] 100097 D sdflush 0xfffff80004dfc4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff828528c8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82846d38 [dom0] 100086 D launds 0xffffffff82846d44 [laundry: dom0] 100087 D umarcl 0xffffffff815cd2b0 [uma] 18 0 0 0 DL - 0xffffffff82570908 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82f30828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d7e3c0 [pf purge] 15 0 0 0 DL - 0xffffffff828280dc [soaiod4] 9 0 0 0 DL - 0xffffffff828280dc [soaiod3] 8 0 0 0 DL - 0xffffffff828280dc [soaiod2] 7 0 0 0 DL - 0xffffffff828280dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82447dc0 [doneq0] 100045 D - 0xffffffff82447d40 [async] 100078 D - 0xffffffff82447c10 [scanner] 14 0 0 0 DL seqstat 0xfffff80004dcbc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d99d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d99d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844220 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271bda0 [g_event] 100036 D - 0xffffffff8271bda8 [g_up] 100037 D - 0xffffffff8271bdb0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c39d00 [thr_0] 100029 D - 0xfffff80004c39d80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100015 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bc7530 [init] 10 0 0 0 DL audit_w 0xffffffff82844730 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c330 [swapper] 100005 D - 0xfffff80004c63d00 [if_config_tqg_0] 100006 D - 0xfffff80004c63900 [softirq_0] 100007 D - 0xfffff80004c63500 [softirq_1] 100008 D - 0xfffff80004c63100 [if_io_tqg_0] 100009 D - 0xfffff80004c61d00 [if_io_tqg_1] 100010 D - 0xfffff80004c5fd00 [in6m_free taskq] 100011 D - 0xfffff80004c5f900 [aiod_kick taskq] 100013 D - 0xfffff80004c5f100 [kqueue_ctx taskq] 100014 D - 0xfffff80004c58d00 [pci_hp taskq] 100016 D - 0xfffff80004c58500 [inm_free taskq] 100018 D - 0xfffff80004c53d00 [linuxkpi_irq_wq] 100019 D - 0xfffff80004c53900 [thread taskq] 100020 D - 0xfffff80004c53500 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c53500 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c53500 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c53500 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c53100 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c53100 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c53100 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c53100 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004c39900 [firmware taskq] 100038 D - 0xfffff80004c39500 [crypto_0] 100039 D - 0xfffff80004c39500 [crypto_1] 100055 D - 0xfffff800153dc900 [vtnet0 rxq 0] 100056 D - 0xfffff800153dc500 [vtnet0 txq 0] 100057 D - 0xfffff800153dc100 [vtnet0 rxq 1] 100058 D - 0xfffff800153c6d00 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015429500 [virtio_balloon] 100064 D - 0xfffff800153c6900 [mca taskq] 100066 D - 0xffffffff81e21531 [deadlkres] 100074 D - 0xfffff80015a22900 [acpi_task_0] 100075 D - 0xfffff80015a22900 [acpi_task_1] 100076 D - 0xfffff80015a22900 [acpi_task_2] 100077 D - 0xfffff80004c39100 [CAM taskq] db> show all locks Process 5866 (syz-executor.0) thread 0xfffffe0095161900 (107000) shared rm hhook_head rm lock (hhook_head rm lock) r = 0 (0xfffff80015815510) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_hhook.c:104 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8002d236d78) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:989 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff8002d2de280) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 5865 (syz-executor.1) thread 0xfffffe009e0e4900 (106872) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009e1cb500) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:6902 shared rw vm object (vm object) r = 0 (0xfffff8003b54e420) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e1cb440) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4935 Process 792 (syz-executor.2) thread 0xfffffe0094fcfc80 (100124) exclusive sleep mutex vnode interlock (vnode interlock) r = 0 (0xfffff8003bd355d8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3679 exclusive sx ktrace_sx (ktrace_sx) r = 0 (0xffffffff8271e7e8) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_ktrace.c:416 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 pcb 553 2948K 14597 kobj 328 2624K 488 vtbuf 24 2064K 46 filedesc 96 1538K 9779 newblk 8 1036K 9061 vfscache 3 1035K 3 subproc 218 939K 5983 acpica 1674 649K 55230 inodedep 76 595K 5300 callout 2 528K 2 sctp_atcl 520 520K 10292 ufs_quota 1 520K 1 vfs_hash 1 520K 1 sctp_stro 257 514K 3120 intr 4 480K 4 bus 990 378K 3499 BPF 46 337K 46 sctp_atky 777 292K 13969 linker 348 270K 415 kdtrace 302 238K 12871 DEVFS1 107 214K 124 sctp_athm 520 195K 10499 sctp_map 514 193K 6210 umtx 440 193K 440 module 512 192K 512 vnet_data 1 176K 1 tidhash 3 164K 3 pagedep 10 141K 4968 tfo_ccache 1 136K 1 sem 4 120K 4 UMA 270 102K 270 audit_evclass 236 89K 294 temp 36 81K 2596 mtx_pool 2 80K 2 routetbl 140 77K 589 syncache 1 76K 1 vmem 3 72K 5 msg 4 68K 4 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 162 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 kqueue 105 48K 5888 lltable 51 45K 158 ithread 99 43K 99 rman 84 42K 425 KTRACE 102 39K 110 pwddesc 102 39K 5870 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1710 dirrem 67 34K 4971 devstat 4 33K 4 sctp_timw 64 32K 64 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 2 DEVFSP 80 30K 510 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 26 26K 320 ifnet 7 25K 7 freefile 64 24K 4940 plimit 24 24K 528 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 87665 pfs_nodes 20 20K 20 proc-args 52 20K 677 UART 12 18K 12 session 35 18K 50 bmsafemap 2 17K 5144 ksem 1 16K 80 rpc 2 16K 2 shmfd 1 16K 1 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 inpcbpolicy 35 14K 2784 pf_ifnet 19 13K 170 sglist 5 13K 5 lockf 33 13K 166 MCA 32 12K 32 CAM DEV 3 12K 510 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 47 uidinfo 3 9K 30 pf_table 2 8K 42 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 115 osd 18 7K 1495 mount 16 7K 196 pf_osfp 17 7K 17 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 14 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 ip_msource 11 5K 23 sctp_stri 4 4K 526 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 soname 9 4K 9899 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 9702 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 vnodemarker 2 2K 554 NFSD session 1 2K 1 freework 4 2K 5305 newdirblk 5 2K 4851 linux 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 118 crypto 4 2K 355 diradd 4 2K 5011 freeblks 3 2K 4924 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 924 entropy 2 1K 43 filedesc_to_leader 2 1K 5 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 pf_rule 1 1K 162 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 freefrag 1 1K 52 ip6_msource 1 1K 2 vnet_data_free 1 1K 1 vnet 1 1K 1 iov 1 1K 19041 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 259 chd data 0 0K 20 cubic data 0 0K 23 cdg data 0 0K 26 htcp data 0 0K 31 sctp_mcore 0 0K 0 sctp_socko 0 0K 5481 sctp_iter 0 0K 30 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 19 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 23 vegas data 0 0K 2 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 7 NFSD V4lock 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 amr 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 vm_fictitious 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 UMAHash 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 2652 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 278 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 148 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 twsbuf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 ip6opt 0 0K 32 ip6_moptions 0 0K 2 in6_mfilter 0 0K 6 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 16 in_mfilter 0 0K 59 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 0 fadvise 0 0K 0 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 5048 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 120 tcp_log_dev 0 0K 63 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 16903 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 156 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 685 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 744 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 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 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 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 NEWdirectio 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8339 1327 971192 0 254 39591936 0 malloc-384 384 36024 196 66420 0 30 13908480 0 tcp_log 416 48 15180 64621 0 254 6334848 0 malloc-1024 1024 4154 22 5000 0 16 4276224 0 mbuf 256 10969 1811 2462917 0 254 3271680 0 malloc-8192 8192 329 3 736 0 1 2719744 0 pbuf 2624 0 957 0 0 2 2511168 0 malloc-8192 8192 262 35 6825 0 1 2433024 0 RADIX NODE 144 13080 1589 215363 0 62 2112336 0 BUF TRIE 144 351 13117 11552 0 62 1939392 0 malloc-32768 32768 51 3 5036 0 1 1769472 0 UMA Slabs 0 112 13507 26 13507 0 126 1515696 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 malloc-384 384 2129 361 106652 0 30 956160 0 malloc-8192 8192 112 2 5877 0 1 933888 0 malloc-384 384 2072 78 25673 0 30 825600 0 malloc-1024 1024 680 80 11647 0 16 778240 0 sctp_asoc 2288 257 73 3105 0 254 755040 0 tcp_bbr_map 128 2690 2456 246730 0 126 658688 0 FFS inode 1160 535 25 5477 0 8 649600 0 malloc-2048 2048 265 41 3582 0 8 626688 0 ertt_txseginfo 40 5528 9016 684491 0 254 581760 0 malloc-1024 1024 145 367 5522 0 16 524288 0 malloc-512 512 136 824 19310 0 30 491520 0 malloc-4096 4096 4 112 16956 0 2 475136 0 VM OBJECT 264 1714 41 86426 0 30 463320 0 malloc-65536 65536 1 6 210 0 1 458752 0 malloc-16384 16384 26 0 30 0 1 425984 0 malloc-1024 1024 2 414 2730 0 16 425984 0 256 Bucket 2048 184 20 20500 0 8 417792 0 sctp_ep 1280 259 65 6822 0 254 414720 0 malloc-384 384 1005 55 4512 0 30 407040 0 THREAD 1808 198 22 7001 0 8 397760 0 lkpicurr 160 2 2348 2 0 62 376000 0 lkpimm 160 1 2324 1 0 62 372000 0 malloc-1024 1024 291 53 6902 0 16 352256 0 MAP ENTRY 96 3463 191 333866 0 126 350784 0 malloc-65536 65536 0 5 17 0 1 327680 0 malloc-65536 65536 4 1 6 0 1 327680 0 malloc-1024 1024 271 29 8103 0 16 307200 0 VNODE 448 574 65 5517 0 30 286272 0 sctp_raddr 736 277 108 3875 0 254 283360 0 malloc-384 384 682 18 1004 0 30 268800 0 malloc-16384 16384 10 5 278 0 1 245760 0 malloc-2048 2048 107 3 124 0 8 225280 0 DEVCTL 1024 0 216 132 0 0 221184 0 VMSPACE 2544 73 8 5835 0 4 206064 0 g_bio 408 0 490 50329 0 30 199920 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-512 512 350 10 1112 0 30 184320 0 vmem btag 56 3146 82 3146 0 254 180768 0 sctp_chunk 152 1091 79 2707 0 254 177840 0 socket 944 62 122 10941 0 254 173696 0 mbuf_packet 256 153 522 20672 0 254 172800 0 malloc-8192 8192 16 5 180 0 1 172032 0 PROC 1328 102 12 5868 0 8 151392 0 FFS2 dinode 256 535 20 5477 0 62 142080 0 S VFS Cache 104 1028 298 6089 0 126 137904 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-16384 16384 6 2 8 0 1 131072 0 filedesc0 1072 102 17 5870 0 8 127568 0 malloc-384 384 268 62 93325 0 30 126720 0 clpbuf 2624 0 48 2022 0 16 125952 0 ksiginfo 112 99 945 1072 0 126 116928 0 malloc-512 512 205 19 449 0 30 114688 0 128 Bucket 1024 48 47 2519 0 16 97280 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-512 512 96 64 5589 0 30 81920 0 tcpcb 1064 14 49 1483 0 254 67032 0 tcp_inpcb 488 15 121 1483 0 254 66368 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 11 5 319 0 2 65536 0 32 Bucket 256 129 126 23273 0 62 65280 0 malloc-1024 1024 53 3 57 0 16 57344 0 malloc-384 384 111 29 6177 0 30 53760 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 5 0 1 49152 0 malloc-16384 16384 2 1 4 0 1 49152 0 malloc-8192 8192 2 4 5054 0 1 49152 0 malloc-8192 8192 4 2 534 0 1 49152 0 malloc-4096 4096 5 7 519 0 2 49152 0 64 Bucket 512 62 34 8001 0 30 49152 0 malloc-2048 2048 18 4 22 0 8 45056 0 malloc-512 512 77 11 259 0 30 45056 0 malloc-512 512 22 66 6378 0 30 45056 0 malloc-2048 2048 9 11 1533 0 8 40960 0 malloc-512 512 18 62 5448 0 30 40960 0 pcpu-8 8 4847 273 8707 0 254 40960 0 malloc-384 384 40 60 1569 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 35684 0 16 36864 0 malloc-4096 4096 8 1 201 0 2 36864 0 malloc-4096 4096 6 2 50 0 2 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 Files 80 267 133 24222 0 126 32000 0 TURNSTILE 136 221 10 221 0 62 31416 0 udplite_inpcb 488 10 54 910 0 254 31232 0 tcp_bbr_pcb 832 9 27 686 0 16 29952 0 pipe 744 31 9 500 0 16 29760 0 malloc-4096 4096 1 6 282 0 2 28672 0 malloc-4096 4096 7 0 7 0 2 28672 0 KNOTE 160 28 147 113351 0 62 28000 0 malloc-2048 2048 9 3 11 0 8 24576 0 malloc-512 512 32 16 1396 0 30 24576 0 16 Bucket 144 118 50 2556 0 62 24192 0 2 Bucket 32 156 600 8361 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 45 255 2084 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 tcp_rack_pcb 832 0 27 259 0 16 22464 0 malloc-2048 2048 9 1 9 0 8 20480 0 malloc-2048 2048 4 6 127 0 8 20480 0 PWD 32 39 591 4933 0 254 20160 0 Mountpoints 2752 2 5 4 0 4 19264 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 5 0 1 16384 0 sctp_stream_msg_out 112 107 37 663 0 254 16128 0 sctp_laddr 48 193 143 2168 0 254 16128 0 vtnet_tx_hdr 24 1 667 995182 0 254 16032 0 unpcb 256 20 40 1295 0 254 15360 0 ripcb 488 5 19 184 0 254 11712 0 udp_inpcb 488 6 18 207 0 254 11712 0 kenv 258 15 30 1060 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-4096 4096 0 2 247 0 2 8192 0 malloc-2048 2048 0 4 9 0 8 8192 0 malloc-1024 1024 0 8 64 0 16 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 4 0 254 8096 0 PGRP 88 35 57 50 0 126 8096 0 rl_entry 40 80 122 82 0 254 8080 0 tcp_rack_map 112 0 72 528 0 126 8064 0 udpcb 32 16 236 1117 0 254 8064 0 ertt 72 14 98 1483 0 126 8064 0 4 Bucket 48 6 162 160 0 254 8064 0 sctp_readq 152 2 50 288 0 254 7904 0 cryptop 280 0 28 79 0 30 7840 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 0 84 14 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 itimer 352 0 11 2 0 30 3872 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf 40 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 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 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 224 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 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 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 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 144 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-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-8192 8192 0 0 0 0 1 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0