panic: Bad tailq NEXT(0xfffff80004947880->tqh_last) != NULL cpuid = 0 time = 1605659585 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00255e0140 vpanic() at vpanic+0x1c7/frame 0xfffffe00255e01a0 panic() at panic+0x43/frame 0xfffffe00255e0200 pf_tagname2tag() at pf_tagname2tag+0x2b1/frame 0xfffffe00255e0250 pfioctl() at pfioctl+0x76e0/frame 0xfffffe00255e0780 devfs_ioctl() at devfs_ioctl+0x14e/frame 0xfffffe00255e07e0 VOP_IOCTL_APV() at VOP_IOCTL_APV+0x78/frame 0xfffffe00255e0810 vn_ioctl() at vn_ioctl+0x279/frame 0xfffffe00255e0930 devfs_ioctl_f() at devfs_ioctl_f+0x47/frame 0xfffffe00255e0970 kern_ioctl() at kern_ioctl+0x3d2/frame 0xfffffe00255e09e0 sys_ioctl() at sys_ioctl+0x265/frame 0xfffffe00255e0ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe00255e0bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00255e0bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x2838ea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 3103 tid 103046 ] Stopped at kdb_enter+0x67: movq $0,0x147aff6(%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 0xfffffe0025e00000 rdx 0x3ffff rbx 0 rsp 0xfffffe00255e0120 rbp 0xfffffe00255e0140 rsi 0x40001 rdi 0xffffffff810ec0b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0025818310 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197355d r15 0xffffffff8197355d rip 0xffffffff810e0587 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x147aff6(%rip) db> show proc Process 3103 (syz-executor.0) at 0xfffff8003f8b8520: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 766 at 0xfffff80004a9f520 ABI: FreeBSD ELF64 arguments: /root/syz-executor.0 reaper: 0xfffff80004292520 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe002585c000 (map 0xfffffe002585c000) (map.pmap 0xfffffe002585c0c0) (pmap 0xfffffe002585c120) threads: 2 100424 RunQ syz-executor.0 103046 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 3103 766 766 0 R (threaded) syz-executor.0 100424 RunQ syz-executor.0 103046 Run CPU 0 syz-executor.0 2531 2521 2531 0 Ss select 0xfffff8003f7ae340 dhclient 2524 1 2524 0 Ss select 0xfffff8003f7ae240 dhclient 2521 2514 424 65 S select 0xfffff8003f5df9c0 dhclient 2514 424 424 0 S wait 0xfffff8003f0bb520 sh 2505 1 2505 65 Ss select 0xfffff8003f5df040 dhclient 1511 1 1511 0 Ss select 0xfffff8003f5df940 dhclient 1506 1 1506 0 Ss select 0xfffff8003f7ae3c0 dhclient 1483 1 1483 65 Ss select 0xfffff8003f5dfa40 dhclient 812 762 812 0 Rs syz-executor.3 806 1 806 0 Ss select 0xfffff8003f062c40 dhclient 798 1 798 0 Ss select 0xfffff8003f062b40 dhclient 791 762 791 0 Ds biowr 0xfffffe0003f29600 syz-executor.2 767 762 767 0 Ds biowr 0xfffffe0003e45780 syz-executor.1 766 762 766 0 Ss nanslp 0xffffffff8252ece0 syz-executor.0 762 760 760 0 R (threaded) syz-fuzzer 100082 S kqread 0xfffff80026f9db00 syz-fuzzer 100106 S nanslp 0xffffffff8252ece0 syz-fuzzer 100107 S uwait 0xfffff80004b72280 syz-fuzzer 100108 S uwait 0xfffff80004b72380 syz-fuzzer 100109 Run CPU 1 syz-fuzzer 100110 S uwait 0xfffff80004b72600 syz-fuzzer 100111 S uwait 0xfffff8003f062d00 syz-fuzzer 100112 S uwait 0xfffff80004a10e00 syz-fuzzer 101471 S uwait 0xfffff8003f7ae980 syz-fuzzer 760 758 760 0 Ss pause 0xfffff80004aa40a8 csh 758 682 758 0 Ss select 0xfffff8003f062a40 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004697cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff800049910b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800049914b0 getty 739 1 739 0 Ss+ ttyin 0xfffff800049918b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004991cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049860b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049864b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049868b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004986cb0 getty 686 1 686 0 Ss nanslp 0xffffffff8252ece0 cron 682 1 682 0 Ss select 0xfffff80004a10540 sshd 495 1 495 0 Ss select 0xfffff8000496f240 syslogd 424 1 424 0 Ss wait 0xfffff80026ec0520 devd 423 1 423 65 Ss select 0xfffff80004b72840 dhclient 338 1 338 0 Ss select 0xfffff80004a10840 dhclient 335 1 335 0 Ss select 0xfffff80004b725c0 dhclient 23 0 0 0 DL syncer 0xffffffff8261c0b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff800049b1520 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261b180 [bufdaemon] 100077 D - 0xffffffff8200acc0 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004a504e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82642648 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82636ab8 [dom0] 100075 D launds 0xffffffff82636ac4 [laundry: dom0] 100076 D umarcl 0xffffffff814ebbe0 [uma] 18 0 0 0 DL - 0xffffffff823634f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e16818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b9e390 [pf purge] 15 0 0 0 DL - 0xffffffff8261a75c [soaiod4] 9 0 0 0 DL - 0xffffffff8261a75c [soaiod3] 8 0 0 0 DL - 0xffffffff8261a75c [soaiod2] 7 0 0 0 DL - 0xffffffff8261a75c [soaiod1] 6 0 0 0 RL (threaded) [cam] 100034 RunQ [doneq0] 100067 D - 0xffffffff8223b110 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000417eb90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000417eb30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82633fb0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004301888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250e8a0 [g_event] 100026 D - 0xffffffff8250e8a8 [g_up] 100027 D - 0xffffffff8250e8b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004184d00 [thr_0] 100019 D - 0xfffff80004184d80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100020 I [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 I [swi3: vm] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004292520 [init] 10 0 0 0 DL audit_w 0xffffffff826344d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250ee30 [swapper] 100005 D - 0xfffff800042aee00 [if_io_tqg_0] 100006 D - 0xfffff800042aed00 [if_io_tqg_1] 100007 D - 0xfffff800042aec00 [if_config_tqg_0] 100008 D - 0xfffff800042aeb00 [softirq_0] 100009 D - 0xfffff800042aea00 [softirq_1] 100010 D - 0xfffff800042ae900 [inm_free taskq] 100013 D - 0xfffff800042ae600 [aiod_kick taskq] 100014 D - 0xfffff800042ae500 [thread taskq] 100015 D - 0xfffff800042ae400 [in6m_free taskq] 100017 D - 0xfffff800042ae200 [kqueue_ctx taskq] 100024 D - 0xfffff800042ae100 [firmware taskq] 100029 D - 0xfffff800042f5400 [crypto_0] 100030 D - 0xfffff800042f5400 [crypto_1] 100044 D - 0xfffff800044c3000 [vtnet0 rxq 0] 100045 D - 0xfffff8000467de00 [vtnet0 txq 0] 100046 D - 0xfffff8000467dd00 [vtnet0 rxq 1] 100047 D - 0xfffff8000467dc00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004686480 [virtio_balloon] 100053 D - 0xfffff8000467d000 [mca taskq] 100058 D - 0xffffffff81d1b4b1 [deadlkres] 100063 D - 0xfffff80004987e00 [acpi_task_0] 100064 D - 0xfffff80004987e00 [acpi_task_1] 100065 D - 0xfffff80004987e00 [acpi_task_2] 100066 D - 0xfffff8000447dc00 [CAM taskq] db> show all locks Process 3103 (syz-executor.0) thread 0xfffffe0025817e00 (103046) exclusive rm pf rulesets (pf rulesets) r = 0 (0xffffffff82bf14b8) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf_ioctl.c:1587 Process 812 (syz-executor.3) thread 0xfffffe00245adc00 (100113) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003f27c80) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3875 exclusive lockmgr ufs (ufs) r = 1 (0xfffff80004b1b810) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2918 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8003f7ff9f8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1047 Process 791 (syz-executor.2) thread 0xfffffe00245ff100 (100085) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003f29680) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8003f7e5be0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1047 Process 767 (syz-executor.1) thread 0xfffffe00245fea00 (100086) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e45800) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3900 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80026fbd070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1047 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4339K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29217 1704K 29281 kobj 336 1344K 496 vfscache 3 1025K 3 newblk 3 1025K 5243 pf_rule 868 868K 1766 pcb 25 537K 3207 inodedep 8 515K 3150 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 137 262K 3183 acpica 1674 184K 52377 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 6 130K 4689 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 15 101K 4519 linker 254 97K 294 bus 979 79K 3034 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 324 41K 324 kdtrace 180 35K 9176 temp 35 33K 4968 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 vmem 3 22K 4 ifaddr 75 22K 75 kbdmux 6 22K 6 pf_table 10 20K 10 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 64 17K 64 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 52 ether_multi 172 14K 182 bus-sc 30 14K 1415 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 sctp_timw 41 11K 41 in6_multi 89 11K 89 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 2471 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 16 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 CAM DEV 3 6K 510 cred 24 6K 246 kqueue 60 6K 3110 plimit 23 6K 924 pf_ifnet 14 6K 664 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 76 5K 80 ufs_dirhash 24 5K 24 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 CAM CCB 2 4K 85291 ioctlops 1 4K 5041 kcovinfo 64 4K 68 evdev 4 4K 4 session 31 4K 44 pgrp 31 4K 44 hhook 13 4K 13 lockf 28 3K 47 selfd 45 3K 39143 terminal 11 3K 11 acpisem 22 3K 22 proc-args 50 3K 600 uidinfo 3 3K 10 sctp_ifa 17 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 select 16 2K 45 ip6ndp 12 2K 21 CAM XPT 22 2K 543 in_multi 6 2K 8 Unitno 25 2K 45 dirrem 5 2K 2285 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 938 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 19 ipsec 3 1K 3 savedino 3 1K 5239 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 encap_export_host 12 1K 12 crypto 3 1K 3 freefile 4 1K 2282 pfil 4 1K 4 CAM SIM 2 1K 2 procdesc 4 1K 12 cdev 2 1K 2 chacha20random 1 1K 1 inpcbpolicy 10 1K 856 osd 3 1K 9 newdirblk 2 1K 2245 mkdir 2 1K 4490 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 prison 6 1K 6 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 2495 diradd 1 1K 2320 tcpfunc 2 1K 2 pmchooks 1 1K 1 soname 4 1K 4239 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 41 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 4 1K 87 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 538 sctp_iter 0 0K 11 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_athm 0 0K 2472 sctp_atky 0 0K 3033 sctp_atcl 0 0K 2293 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stro 0 0K 561 sctp_stri 0 0K 360 sctp_map 0 0K 1122 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 scsi_pass 0 0K 0 ciss_data 0 0K 0 smartpqi 0 0K 0 pvscsi 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 amr 0 0K 0 scsi_da 0 0K 69 iavf 0 0K 0 ixl 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 agp 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 nvme_da 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twa_commands 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 vm_fictitious 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 467 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 freeblks 0 0K 2290 freefrag 0 0K 32 allocindir 0 0K 0 indirdep 0 0K 33 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 xform 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 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 2 VN POLL 0 0K 0 ppbusdev 0 0K 0 statfs 0 0K 2423 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 14 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 121 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14846 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 sbuf 0 0K 288 mps 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mpr_user 0 0K 0 SWAP 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sysctltmp 0 0K 668 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 0 0K 0 ix_sriov 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 diroffdiroff 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 NFSD V4lock 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 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 aacbuf 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 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9743 1 9743 0 254 19955712 0 mbuf_packet 256 8215 1400 991416 0 254 2461440 0 RADIX NODE 144 13444 1813 297528 0 62 2197008 0 mbuf_jumbo_page 4096 0 509 1823 0 254 2084864 0 BUF TRIE 144 350 13118 67992 0 62 1939392 0 malloc-4096 4096 395 6 5856 0 2 1642496 0 malloc-384 384 4188 12 4461 0 30 1612800 0 malloc-128 128 9593 265 11919 0 126 1261824 0 malloc-1024 1024 884 4 1796 0 16 909312 0 UMA Slabs 0 112 6599 22 6599 0 126 741552 0 pbuf 832 0 889 0 0 2 739648 0 FFS inode 1128 512 27 2794 0 8 607992 0 malloc-2048 2048 8 212 87039 0 8 450560 0 malloc-65536 65536 4 2 237 0 1 393216 0 g_bio 408 8 842 338818 0 31 346800 0 VM OBJECT 264 1216 89 47134 0 30 344520 0 malloc-256 256 285 1050 11129 0 62 341760 0 VNODE 488 548 84 2832 0 30 308416 0 THREAD 1792 142 20 3046 0 8 290304 0 256 Bucket 2048 119 11 9427 0 8 266240 0 mbuf 256 513 507 501631 0 254 261120 0 DEVCTL 1024 4 204 125 0 0 212992 0 malloc-64 64 2989 161 6071 0 254 201600 0 malloc-16 16 12227 273 12317 0 254 200000 0 malloc-16384 16384 5 7 2257 0 1 196608 0 MAP ENTRY 96 1434 414 167355 0 126 177408 0 UMA Zones 768 226 3 226 0 16 175872 0 FFS2 dinode 256 512 133 2794 0 62 165120 0 malloc-32 32 4769 271 8115 0 254 161280 0 malloc-128 128 1205 35 24488 0 126 158720 0 S VFS Cache 104 1014 312 3339 0 126 137904 0 malloc-1024 1024 118 14 2877 0 16 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 ksiginfo 112 63 981 893 0 126 116928 0 VMSPACE 2544 35 10 3082 0 4 114480 0 malloc-128 128 832 36 1915 0 126 111104 0 vmem btag 56 1842 90 1842 0 254 108192 0 clpbuf 832 0 128 48475 0 16 106496 0 PROC 1312 57 21 3103 0 8 102336 0 sctp_ep 1280 0 78 1551 0 254 99840 0 malloc-8192 8192 7 4 124 0 1 90112 0 socket 944 31 61 3533 0 254 86848 0 filedesc0 1080 58 19 3104 0 8 83160 0 malloc-16384 16384 5 0 144 0 1 81920 0 UMA Kegs 384 212 1 212 0 30 81792 0 malloc-128 128 582 38 3616 0 126 79360 0 malloc-4096 4096 18 1 22 0 2 77824 0 64 Bucket 512 106 46 8819 0 30 77824 0 malloc-256 256 66 234 10055 0 62 76800 0 128 Bucket 1024 46 29 1523 0 16 76800 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 pf tags 104 589 35 591 0 126 64896 0 malloc-4096 4096 13 2 25 0 2 61440 0 malloc-256 256 144 96 7647 0 62 61440 0 pcpu-8 8 7002 166 9688 0 254 57344 0 sctp_asoc 2288 0 25 561 0 254 57200 0 32 Bucket 256 62 148 7623 0 62 53760 0 malloc-4096 4096 13 0 13 0 2 53248 0 malloc-2048 2048 7 17 2066 0 8 49152 0 malloc-64 64 667 89 901 0 254 48384 0 malloc-64 64 642 114 5740 0 254 48384 0 malloc-128 128 109 263 2369 0 126 47616 0 malloc-128 128 13 328 6959 0 126 43648 0 malloc-384 384 100 10 713 0 30 42240 0 malloc-256 256 26 139 5034 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-384 384 35 65 3177 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 2 34 25606 0 16 36864 0 malloc-32768 32768 0 1 1 0 1 32768 0 malloc-32768 32768 0 1 112 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 pcpu-64 64 451 61 451 0 254 32768 0 malloc-256 256 86 34 1073 0 62 30720 0 malloc-4096 4096 5 2 457 0 2 28672 0 malloc-2048 2048 13 1 13 0 8 28672 0 16 Bucket 144 55 141 21468 0 62 28224 0 KNOTE 160 28 147 51152 0 62 28000 0 Files 80 217 133 14708 0 126 28000 0 8 Bucket 80 100 250 26695 0 126 28000 0 malloc-128 128 18 199 745 0 126 27776 0 malloc-384 384 1 69 2294 0 30 26880 0 pipe 744 22 13 361 0 16 26040 0 TURNSTILE 136 163 26 163 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-1024 1024 1 23 562 0 16 24576 0 4 Bucket 48 6 498 7353 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 tcpcb 1048 4 18 74 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 0 5 2423 0 2 20480 0 malloc-1024 1024 16 4 16 0 16 20480 0 PWD 32 18 612 2339 0 254 20160 0 udplite_inpcb 488 0 40 591 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 163 29 163 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-512 512 3 29 939 0 30 16384 0 sctp_raddr 736 0 22 561 0 254 16192 0 malloc-32 32 260 244 5077 0 254 16128 0 vtnet_tx_hdr 24 0 668 486827 0 254 16032 0 malloc-384 384 34 6 39 0 30 15360 0 malloc-256 256 34 26 718 0 62 15360 0 malloc-2048 2048 2 4 2129 0 8 12288 0 malloc-2048 2048 6 0 6 0 8 12288 0 malloc-2048 2048 6 0 7 0 8 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 9 15 369 0 30 12288 0 malloc-64 64 134 55 154 0 254 12096 0 malloc-16 16 513 237 1916 0 254 12000 0 malloc-128 128 80 13 100 0 126 11904 0 udp_inpcb 488 2 22 174 0 254 11712 0 routing nhops 256 28 17 39 0 62 11520 0 unpcb 256 17 28 1094 0 254 11520 0 malloc-256 256 23 22 469 0 62 11520 0 malloc-256 256 15 30 280 0 62 11520 0 malloc-4096 4096 2 0 2 0 2 8192 0 malloc-2048 2048 0 4 256 0 8 8192 0 malloc-1024 1024 4 4 11 0 16 8192 0 malloc-1024 1024 5 3 5 0 16 8192 0 malloc-512 512 5 11 672 0 30 8192 0 malloc-512 512 8 8 9 0 30 8192 0 rtentry 176 35 11 39 0 62 8096 0 rl_entry 40 55 147 55 0 254 8080 0 sctp_laddr 48 0 168 1052 0 254 8064 0 udpcb 32 2 250 765 0 254 8064 0 malloc-64 64 24 102 14620 0 254 8064 0 malloc-64 64 52 74 39176 0 254 8064 0 malloc-64 64 3 123 20 0 254 8064 0 malloc-64 64 6 120 33 0 254 8064 0 malloc-32 32 53 199 1833 0 254 8064 0 malloc-32 32 10 242 30 0 254 8064 0 malloc-32 32 200 52 1628 0 254 8064 0 malloc-32 32 56 196 103 0 254 8064 0 malloc-32 32 11 241 145 0 254 8064 0 malloc-32 32 17 235 33 0 254 8064 0 2 Bucket 32 59 193 10536 0 254 8064 0 malloc-16 16 1 499 1221 0 254 8000 0 malloc-16 16 5 495 5 0 254 8000 0 malloc-16 16 10 490 49 0 254 8000 0 malloc-16 16 31 469 24715 0 254 8000 0 malloc-16 16 8 492 120 0 254 8000 0 malloc-16 16 3 497 2477 0 254 8000 0 sctp_chunk 152 0 52 277 0 254 7904 0 ripcb 488 4 12 17 0 254 7808 0 tcp_inpcb 488 4 12 74 0 254 7808 0 kenv 258 3 27 1006 0 30 7740 0 malloc-384 384 12 8 13 0 30 7680 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 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 0 8 4 0 30 4096 0 malloc-512 512 2 6 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 13 9 13 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 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 296 0 0 0 0 254 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 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 tcptw 88 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 744 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 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 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 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 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 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-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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0