panic: Bad tailq NEXT(0xfffff8000495dae0->tqh_last) != NULL cpuid = 0 time = 1606246516 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002d081140 vpanic() at vpanic+0x1c7/frame 0xfffffe002d0811a0 panic() at panic+0x43/frame 0xfffffe002d081200 pf_tagname2tag() at pf_tagname2tag+0x2b1/frame 0xfffffe002d081250 pfioctl() at pfioctl+0x76e0/frame 0xfffffe002d081780 devfs_ioctl() at devfs_ioctl+0x14e/frame 0xfffffe002d0817e0 VOP_IOCTL_APV() at VOP_IOCTL_APV+0x78/frame 0xfffffe002d081810 vn_ioctl() at vn_ioctl+0x278/frame 0xfffffe002d081930 devfs_ioctl_f() at devfs_ioctl_f+0x47/frame 0xfffffe002d081970 kern_ioctl() at kern_ioctl+0x3cd/frame 0xfffffe002d0819e0 sys_ioctl() at sys_ioctl+0x265/frame 0xfffffe002d081ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe002d081bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe002d081bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x2838ea, rsp = 0x7fffdffbbf08, rbp = 0x7fffdffbbf70 --- KDB: enter: panic [ thread pid 931 tid 100378 ] Stopped at kdb_enter+0x67: movq $0,0x1488176(%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 0xfffffe0026200000 rdx 0x3ffff rbx 0 rsp 0xfffffe002d081120 rbp 0xfffffe002d081140 rsi 0x40001 rdi 0xffffffff810defb6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe002583ad10 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8196441b r15 0xffffffff8196441b rip 0xffffffff810d3487 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1488176(%rip) db> show proc Process 931 (syz-executor.0) at 0xfffff80050069528: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 767 at 0xfffff80004b01000 ABI: FreeBSD ELF64 arguments: /root/syz-executor.0 reaper: 0xfffff80004291528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0025825000 (map 0xfffffe0025825000) (map.pmap 0xfffffe00258250c0) (pmap 0xfffffe0025825120) threads: 3 100105 s syz-executor.0 100366 D vmpba 0xfffffe00013da980 syz-executor.0 100378 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 932 769 769 0 S (threaded) syz-executor.1 100304 S nanslp 0xffffffff8252ed91 syz-executor.1 100367 S connec 0xfffff800506d7bf0 syz-executor.1 100368 S uwait 0xfffff800507fd700 syz-executor.1 931 767 767 0 T (threaded) syz-executor.0 100105 s syz-executor.0 100366 D vmpba 0xfffffe00013da980 syz-executor.0 100378 Run CPU 0 syz-executor.0 852 1 852 0 Ss select 0xfffff800504b3440 rtsol 850 1 850 0 Ss select 0xfffff800504b34c0 rtsol 849 1 849 0 Ss select 0xfffff800504b3740 rtsol 845 775 424 0 S kqread 0xfffff800500c8500 rtsol 830 762 830 0 Ss piperd 0xfffff80025eed000 syz-executor.3 812 762 812 0 Ss piperd 0xfffff80004abf8b8 syz-executor.2 775 770 424 0 S wait 0xfffff80025fa2000 sh 770 424 424 0 S wait 0xfffff80025fa2528 sh 769 762 769 0 Ss nanslp 0xffffffff8252ed90 syz-executor.1 767 762 767 0 Ss nanslp 0xffffffff8252ed91 syz-executor.0 762 760 760 0 S (threaded) syz-fuzzer 100098 S uwait 0xfffff80025f9dc80 syz-fuzzer 100107 S uwait 0xfffff800048c8000 syz-fuzzer 100108 S uwait 0xfffff800048c8100 syz-fuzzer 100109 S uwait 0xfffff800048c8200 syz-fuzzer 100110 S uwait 0xfffff800500d1c80 syz-fuzzer 100111 S uwait 0xfffff800504b3a00 syz-fuzzer 100112 S uwait 0xfffff800504b3b00 syz-fuzzer 100113 S uwait 0xfffff800500d1e80 syz-fuzzer 100114 S kqread 0xfffff80025fb1c00 syz-fuzzer 760 758 760 0 Ss pause 0xfffff80004b610b0 csh 758 682 758 0 Ss select 0xfffff800500d1ac0 sshd 742 1 742 0 Ss+ ttyin 0xfffff800046a3cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff800049a40b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800049a44b0 getty 739 1 739 0 Ss+ ttyin 0xfffff800049a48b0 getty 738 1 738 0 Ss+ ttyin 0xfffff800049a4cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff8000499c0b0 getty 736 1 736 0 Ss+ ttyin 0xfffff8000499c4b0 getty 735 1 735 0 Ss+ ttyin 0xfffff8000499c8b0 getty 734 1 734 0 Ss+ ttyin 0xfffff8000499ccb0 getty 686 1 686 0 Ss nanslp 0xffffffff8252ed91 cron 682 1 682 0 Ss select 0xfffff80025f9d740 sshd 495 1 495 0 Ss select 0xfffff80025f9d7c0 syslogd 424 1 424 0 Ss wait 0xfffff80004ac4528 devd 423 1 423 65 Ss select 0xfffff80025f9d9c0 dhclient 338 1 338 0 Ss select 0xfffff80004b88340 dhclient 335 1 335 0 Ss select 0xfffff80004b88cc0 dhclient 23 0 0 0 DL vlruwt 0xfffff800049f6a50 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261c138 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261b200 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff800041818e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff826426c8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82636b38 [dom0] 100075 D launds 0xffffffff82636b44 [laundry: dom0] 100076 D umarcl 0xffffffff814defe0 [uma] 18 0 0 0 DL - 0xffffffff82363278 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c15818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d0e390 [pf purge] 15 0 0 0 DL - 0xffffffff8261a7dc [soaiod4] 9 0 0 0 DL - 0xffffffff8261a7dc [soaiod3] 8 0 0 0 DL - 0xffffffff8261a7dc [soaiod2] 7 0 0 0 DL - 0xffffffff8261a7dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223afc0 [doneq0] 100067 D - 0xffffffff8223ae90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004189c90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004189c30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82634030 [crypto] 14 0 0 0 DL seqstat 0xfffff80004300488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250e620 [g_event] 100026 D - 0xffffffff8250e628 [g_up] 100027 D - 0xffffffff8250e630 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800042b3300 [thr_0] 100019 D - 0xfffff800042b3380 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100015 I [swi6: Giant 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 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004291528 [init] 10 0 0 0 DL audit_w 0xffffffff82634550 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250ebb0 [swapper] 100005 D - 0xfffff800042b8e00 [if_io_tqg_0] 100006 D - 0xfffff800042b8d00 [if_io_tqg_1] 100007 D - 0xfffff800042b8c00 [if_config_tqg_0] 100008 D - 0xfffff800042b8b00 [softirq_0] 100009 D - 0xfffff800042b8a00 [softirq_1] 100010 D - 0xfffff80004183200 [in6m_free taskq] 100012 D - 0xfffff800042bcd00 [kqueue_ctx taskq] 100013 D - 0xfffff800042bcb00 [inm_free taskq] 100016 D - 0xfffff800042bc500 [aiod_kick taskq] 100017 D - 0xfffff800042bc300 [thread taskq] 100024 D - 0xfffff800042cda00 [firmware taskq] 100029 D - 0xfffff800042cd300 [crypto_0] 100030 D - 0xfffff800042cd300 [crypto_1] 100044 D - 0xfffff80004341300 [vtnet0 rxq 0] 100045 D - 0xfffff80004341200 [vtnet0 txq 0] 100046 D - 0xfffff80004341100 [vtnet0 rxq 1] 100047 D - 0xfffff80004341000 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004484880 [virtio_balloon] 100053 D - 0xfffff800046afe00 [mca taskq] 100055 D - 0xffffffff81d0b230 [deadlkres] 100062 D - 0xfffff80004997d00 [acpi_task_0] 100063 D - 0xfffff80004997d00 [acpi_task_1] 100064 D - 0xfffff80004997d00 [acpi_task_2] 100066 D - 0xfffff80004341b00 [CAM taskq] db> show all locks Process 931 (syz-executor.0) thread 0xfffffe0025837000 (100366) exclusive lockmgr ufs (ufs) r = 0 (0xfffff80050114440) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2918 Process 931 (syz-executor.0) thread 0xfffffe002583a800 (100378) exclusive rm pf rulesets (pf rulesets) r = 0 (0xffffffff82d614b8) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf_ioctl.c:1587 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 newblk 503 1150K 2013 vfscache 3 1025K 3 pcb 43 555K 263 inodedep 7 515K 307 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 128 248K 1011 acpica 1674 184K 52503 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 7 130K 316 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 219 linker 254 97K 294 bus 979 79K 3035 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 342 43K 342 kdtrace 195 39K 1317 temp 35 33K 1798 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 vmem 3 22K 4 kbdmux 6 22K 6 ifaddr 72 21K 72 DEVFS_RULE 56 20K 56 BPF 14 19K 14 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 48 ether_multi 172 14K 185 bus-sc 30 14K 1416 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 125 11K 125 in6_multi 89 11K 90 GEOM 60 10K 489 rman 82 10K 423 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 CAM CCB 4 8K 3695 bmsafemap 1 8K 191 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 59 8K 944 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 CAM DEV 3 6K 510 plimit 21 6K 354 cred 21 6K 216 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 sctp_timw 20 5K 20 sctp_stro 5 5K 37 sctp_atcl 13 5K 110 ufs_dirhash 24 5K 24 DEVFSP 70 5K 74 pf_ifnet 10 5K 19 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 ioctlops 1 4K 139 kcovinfo 64 4K 68 evdev 4 4K 4 routetbl 24 4K 28 pwddesc 55 4K 938 session 26 4K 37 pgrp 26 4K 37 hhook 13 4K 13 terminal 11 3K 11 acpisem 22 3K 22 proc-args 46 3K 538 uidinfo 3 3K 9 sctp_ifa 17 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 32 2K 10564 lockf 19 2K 74 ip6ndp 12 2K 21 CAM XPT 22 2K 543 Unitno 27 2K 45 in_multi 6 2K 8 vnodemarker 3 2K 33 select 11 2K 37 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 pf_rule 1 1K 2 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 19 dirrem 3 1K 142 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 sctp_atky 18 1K 149 mount 16 1K 89 pci_link 10 1K 10 encap_export_host 12 1K 12 crypto 3 1K 3 pfil 4 1K 4 procdesc 4 1K 10 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 105 mkdir 3 1K 210 diradd 3 1K 173 freefile 3 1K 133 chacha20random 1 1K 1 inpcbpolicy 11 1K 388 osd 3 1K 9 indirdep 1 1K 134 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 sctp_athm 13 1K 110 loginclass 3 1K 6 prison 6 1K 6 sctp_map 10 1K 74 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 sbdep 1 1K 14 freework 1 1K 227 tcpfunc 2 1K 2 soname 5 1K 3164 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 38 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filecaps 1 1K 75 pf_table 0 0K 1 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 39 sctp_iter 0 0K 14 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 2 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 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 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 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 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 vm_fictitious 0 0K 0 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 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 savedino 0 0K 204 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 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 129 freefrag 0 0K 6 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 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 9 ip6_msource 0 0K 2 ip6_moptions 0 0K 2 in6_mfilter 0 0K 5 frag6 0 0K 0 tcplog 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 0 VN POLL 0 0K 0 statfs 0 0K 275 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 2 PUC 0 0K 0 ppbusdev 0 0K 0 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 114 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13672 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 585 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 mpr 0 0K 0 mfibuf 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 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 3 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix_sriov 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 9728 0 9728 0 254 19922944 0 mbuf_packet 256 8195 1405 1112244 0 254 2457600 0 BUF TRIE 144 271 13197 2382 0 62 1939392 0 RADIX NODE 144 13281 100 64139 0 62 1926864 0 malloc-384 384 4138 12 4144 0 30 1593600 0 malloc-4096 4096 336 2 496 0 2 1384448 0 malloc-128 128 10495 45 10831 0 126 1349120 0 pbuf 832 0 969 0 0 2 806208 0 UMA Slabs 0 112 5756 1 5756 0 126 644784 0 FFS inode 1128 507 25 643 0 8 600096 0 VM OBJECT 264 1122 93 15121 0 30 320760 0 THREAD 1792 139 32 378 0 8 306432 0 VNODE 488 543 73 681 0 30 300608 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 3 1 11 0 1 262144 0 malloc-4096 4096 59 5 1399 0 2 262144 0 256 Bucket 2048 118 6 8801 0 8 253952 0 mbuf 256 504 441 558613 0 254 241920 0 malloc-2048 2048 13 99 3769 0 8 229376 0 DEVCTL 1024 14 194 125 0 0 212992 0 malloc-16384 16384 7 6 108 0 1 212992 0 malloc-16 16 12228 272 12362 0 254 200000 0 malloc-64 64 2752 83 2811 0 254 181440 0 g_bio 408 16 424 12434 0 30 179520 0 UMA Zones 768 226 3 226 0 16 175872 0 tcp_bbr_map 128 3 1330 1360 0 126 170624 0 malloc-256 256 564 81 2204 0 62 165120 0 malloc-32768 32768 0 5 110 0 1 163840 0 MAP ENTRY 96 1315 365 46284 0 126 161280 0 malloc-32 32 4779 135 5308 0 254 157248 0 malloc-128 128 1126 83 24452 0 126 154752 0 FFS2 dinode 256 507 18 641 0 62 134400 0 malloc-65536 65536 0 2 65 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 117 3 135 0 16 122880 0 S VFS Cache 104 1004 166 1153 0 126 121680 0 ksiginfo 112 56 988 1208 0 126 116928 0 vmem btag 56 1840 92 1840 0 254 108192 0 VMSPACE 2544 32 10 916 0 4 106848 0 PROC 1320 54 18 937 0 8 95040 0 malloc-4096 4096 23 0 34 0 2 94208 0 socket 944 30 62 1573 0 254 86848 0 filedesc0 1072 55 22 938 0 8 82544 0 UMA Kegs 384 212 1 212 0 30 81792 0 malloc-8192 8192 6 3 34 0 1 73728 0 malloc-256 256 210 75 1055 0 62 72960 0 128 Bucket 1024 51 16 1020 0 16 68608 0 malloc-65536 65536 0 1 110 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-256 256 150 90 731 0 62 61440 0 mbuf_jumbo_page 4096 2 12 44 0 254 57344 0 64 Bucket 512 49 55 1584 0 30 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-128 128 309 63 568 0 126 47616 0 32 Bucket 256 61 119 944 0 62 46080 0 malloc-2048 2048 9 13 518 0 8 45056 0 malloc-64 64 563 130 12433 0 254 44352 0 malloc-64 64 523 170 1604 0 254 44352 0 clpbuf 832 0 48 470 0 16 39936 0 malloc-384 384 93 7 392 0 30 38400 0 malloc-256 256 22 128 1083 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 13032 0 16 36864 0 pcpu-8 8 4206 402 4227 0 254 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 112 0 1 32768 0 malloc-16384 16384 2 0 5 0 1 32768 0 pcpu-64 64 452 60 452 0 254 32768 0 malloc-384 384 6 74 306 0 30 30720 0 malloc-384 384 66 14 163 0 30 30720 0 8 Bucket 80 58 292 13914 0 126 28000 0 malloc-128 128 158 59 1202 0 126 27776 0 udplite_inpcb 488 0 56 163 0 254 27328 0 pipe 744 19 16 348 0 16 26040 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 2 1 91 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 4 2 8 0 2 24576 0 malloc-64 64 321 57 13533 0 254 24192 0 malloc-64 64 263 115 2094 0 254 24192 0 KNOTE 160 31 119 39176 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 197 103 7556 0 126 24000 0 malloc-128 128 130 56 311 0 126 23808 0 malloc-128 128 142 44 495 0 126 23808 0 tcpcb 1048 5 17 48 0 254 23056 0 sctp_ep 1280 8 10 73 0 254 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 sctp_asoc 2288 5 5 37 0 254 22880 0 malloc-4096 4096 4 1 7 0 2 20480 0 malloc-2048 2048 5 5 261 0 8 20480 0 malloc-1024 1024 18 2 18 0 16 20480 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 50 25 76 0 62 19200 0 malloc-256 256 59 16 498 0 62 19200 0 malloc-256 256 72 3 487 0 62 19200 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 136 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-1024 1024 7 9 79 0 16 16384 0 malloc-1024 1024 7 9 1015 0 16 16384 0 malloc-1024 1024 14 2 14 0 16 16384 0 sctp_raddr 736 5 17 37 0 254 16192 0 malloc-32 32 336 168 565 0 254 16128 0 4 Bucket 48 12 324 6441 0 254 16128 0 vtnet_tx_hdr 24 0 668 552544 0 254 16032 0 malloc-384 384 24 16 28 0 30 15360 0 malloc-256 256 22 38 240 0 62 15360 0 tcp_bbr_pcb 832 1 17 23 0 16 14976 0 malloc-4096 4096 1 2 279 0 2 12288 0 malloc-2048 2048 3 3 16 0 8 12288 0 malloc-2048 2048 4 2 7 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 rtentry 176 34 35 38 0 62 12144 0 malloc-128 128 51 42 2979 0 126 11904 0 tcp_inpcb 488 5 19 48 0 254 11712 0 routing nhops 256 27 18 38 0 62 11520 0 malloc-384 384 25 5 25 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-2048 2048 1 3 66 0 8 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-1024 1024 4 4 142 0 16 8192 0 malloc-1024 1024 3 5 17 0 16 8192 0 malloc-512 512 4 12 4 0 30 8192 0 malloc-512 512 2 14 510 0 30 8192 0 malloc-512 512 3 13 44 0 30 8192 0 malloc-512 512 3 13 33 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 pf tags 104 1 77 3 0 126 8112 0 rl_entry 40 46 156 46 0 254 8080 0 sctp_laddr 48 8 160 24 0 254 8064 0 udpcb 32 2 250 325 0 254 8064 0 PWD 32 16 236 183 0 254 8064 0 malloc-64 64 75 51 92 0 254 8064 0 malloc-64 64 4 122 65 0 254 8064 0 malloc-64 64 41 85 96 0 254 8064 0 malloc-32 32 100 152 190 0 254 8064 0 malloc-32 32 78 174 2009 0 254 8064 0 malloc-32 32 56 196 808 0 254 8064 0 malloc-32 32 5 247 34 0 254 8064 0 malloc-32 32 30 222 2654 0 254 8064 0 16 Bucket 144 38 18 301 0 62 8064 0 2 Bucket 32 64 188 12864 0 254 8064 0 malloc-16 16 16 484 46 0 254 8000 0 malloc-16 16 29 471 363 0 254 8000 0 malloc-16 16 72 428 636 0 254 8000 0 malloc-16 16 183 317 1258 0 254 8000 0 malloc-16 16 8 492 8 0 254 8000 0 malloc-16 16 256 244 260 0 254 8000 0 malloc-16 16 27 473 23643 0 254 8000 0 malloc-128 128 18 44 76 0 126 7936 0 ripcb 488 4 12 15 0 254 7808 0 udp_inpcb 488 2 14 162 0 254 7808 0 kenv 258 3 27 1000 0 30 7740 0 unpcb 256 14 16 1086 0 254 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-512 512 1 7 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_stream_msg_out 112 2 34 5 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 8 118 29 0 254 4032 0 sctp_chunk 152 3 23 3 0 254 3952 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 L VFS Cache 320 0 12 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 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 61 2 0 254 2016 0 SMR SHARED 24 2 61 2 0 254 1512 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_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 IPsec SA lft_c 16 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 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 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 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-4096 4096 0 0 0 0 2 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 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0