panic: Bad tailq NEXT(0xfffff8000449a950->tqh_last) != NULL cpuid = 0 time = 1605719315 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002ce2c140 vpanic() at vpanic+0x1c7/frame 0xfffffe002ce2c1a0 panic() at panic+0x43/frame 0xfffffe002ce2c200 pf_tagname2tag() at pf_tagname2tag+0x2b1/frame 0xfffffe002ce2c250 pfioctl() at pfioctl+0x773c/frame 0xfffffe002ce2c780 devfs_ioctl() at devfs_ioctl+0x14e/frame 0xfffffe002ce2c7e0 VOP_IOCTL_APV() at VOP_IOCTL_APV+0x78/frame 0xfffffe002ce2c810 vn_ioctl() at vn_ioctl+0x279/frame 0xfffffe002ce2c930 devfs_ioctl_f() at devfs_ioctl_f+0x47/frame 0xfffffe002ce2c970 kern_ioctl() at kern_ioctl+0x3d2/frame 0xfffffe002ce2c9e0 sys_ioctl() at sys_ioctl+0x265/frame 0xfffffe002ce2cab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe002ce2cbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe002ce2cbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x2838ea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 1513 tid 100933 ] Stopped at kdb_enter+0x67: movq $0,0x147bae6(%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 0xfffffe0028e00000 rdx 0x3ffff rbx 0 rsp 0xfffffe002ce2c120 rbp 0xfffffe002ce2c140 rsi 0x40001 rdi 0xffffffff810ec5c6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe002584fc10 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff81974571 r15 0xffffffff81974571 rip 0xffffffff810e0a97 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x147bae6(%rip) db> show proc Process 1513 (syz-executor.2) at 0xfffff800049fa000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 802 at 0xfffff8003f74d528 ABI: FreeBSD ELF64 arguments: /root/syz-executor.2 reaper: 0xfffff80004291528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0025853000 (map 0xfffffe0025853000) (map.pmap 0xfffffe00258530c0) (pmap 0xfffffe0025853120) threads: 2 100120 RunQ syz-executor.2 100933 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1514 765 765 0 R syz-executor.0 1513 802 802 0 R (threaded) syz-executor.2 100120 RunQ syz-executor.2 100933 Run CPU 0 syz-executor.2 1512 819 819 0 R syz-executor.3 1509 766 766 0 R (threaded) syz-executor.1 100340 Run CPU 1 syz-executor.1 100930 S sbwait 0xfffff8003f54e574 syz-executor.1 1223 1217 1223 0 Ss select 0xfffff8003f59ea40 dhclient 1220 1 1220 0 Ss select 0xfffff8003f864ec0 dhclient 1217 1210 424 65 S select 0xfffff80026fc5040 dhclient 1210 424 424 0 S wait 0xfffff8003f119000 sh 819 762 819 0 Ss nanslp 0xffffffff8252fce0 syz-executor.3 802 762 802 0 Rs syz-executor.2 766 762 766 0 Ss nanslp 0xffffffff8252fce1 syz-executor.1 765 762 765 0 Ss nanslp 0xffffffff8252fce0 syz-executor.0 762 760 760 0 S (threaded) syz-fuzzer 100081 S kqread 0xfffff80026ffda00 syz-fuzzer 100105 S uwait 0xfffff80026e2e800 syz-fuzzer 100106 S uwait 0xfffff80026e2e900 syz-fuzzer 100107 S uwait 0xfffff80026e2ea00 syz-fuzzer 100108 S uwait 0xfffff80026e2eb00 syz-fuzzer 100109 S uwait 0xfffff80026e98180 syz-fuzzer 100110 S uwait 0xfffff80026e98280 syz-fuzzer 100111 S uwait 0xfffff80026e2ec00 syz-fuzzer 100119 S uwait 0xfffff80026e2e200 syz-fuzzer 760 758 760 0 Ss pause 0xfffff80004b305d8 csh 758 682 758 0 Ss select 0xfffff80026fc5740 sshd 742 1 742 0 Ss+ ttyin 0xfffff800046a3cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff8000499c0b0 getty 740 1 740 0 Ss+ ttyin 0xfffff8000499c4b0 getty 739 1 739 0 Ss+ ttyin 0xfffff8000499c8b0 getty 738 1 738 0 Ss+ ttyin 0xfffff8000499ccb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049920b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049924b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049928b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004992cb0 getty 686 1 686 0 Ss nanslp 0xffffffff8252fce1 cron 682 1 682 0 Ss select 0xfffff80026fc59c0 sshd 495 1 495 0 Ss select 0xfffff80026fc5a40 syslogd 424 1 424 0 Ss wait 0xfffff80004b97000 devd 423 1 423 65 Ss select 0xfffff80026fc5c40 dhclient 338 1 338 0 Ss select 0xfffff80026e985c0 dhclient 335 1 335 0 Ss select 0xfffff80026e2ee40 dhclient 23 0 0 0 DL syncer 0xffffffff8261d0b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff800049faa50 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261c180 [bufdaemon] 100077 D - 0xffffffff8200acc0 [bufspacedaemon-0] 100088 D sdflush 0xfffff800041818e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82643648 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82637ab8 [dom0] 100075 D launds 0xffffffff82637ac4 [laundry: dom0] 100076 D umarcl 0xffffffff814ec100 [uma] 18 0 0 0 DL - 0xffffffff823644f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c15818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82dc7390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b75c [soaiod4] 9 0 0 0 DL - 0xffffffff8261b75c [soaiod3] 8 0 0 0 DL - 0xffffffff8261b75c [soaiod2] 7 0 0 0 DL - 0xffffffff8261b75c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223c240 [doneq0] 100067 D - 0xffffffff8223c110 [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_ 0xffffffff82634fb0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004300488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f8a0 [g_event] 100026 D - 0xffffffff8250f8a8 [g_up] 100027 D - 0xffffffff8250f8b0 [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 [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 0xfffff80004291528 [init] 10 0 0 0 DL audit_w 0xffffffff826354d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fe30 [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 [inm_free taskq] 100013 D - 0xfffff800042bcb00 [aiod_kick taskq] 100014 D - 0xfffff800042bc900 [thread taskq] 100015 D - 0xfffff800042bc700 [in6m_free taskq] 100017 D - 0xfffff800042bc300 [kqueue_ctx taskq] 100024 D - 0xfffff800042cea00 [firmware taskq] 100029 D - 0xfffff800042ce300 [crypto_0] 100030 D - 0xfffff800042ce300 [crypto_1] 100044 D - 0xfffff80004340300 [vtnet0 rxq 0] 100045 D - 0xfffff80004340200 [vtnet0 txq 0] 100046 D - 0xfffff80004340100 [vtnet0 rxq 1] 100047 D - 0xfffff80004340000 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004486880 [virtio_balloon] 100053 D - 0xfffff800046afe00 [mca taskq] 100058 D - 0xffffffff81d1c4c1 [deadlkres] 100062 D - 0xfffff8000497dc00 [acpi_task_0] 100063 D - 0xfffff8000497dc00 [acpi_task_1] 100064 D - 0xfffff8000497dc00 [acpi_task_2] 100066 D - 0xfffff80004340b00 [CAM taskq] db> show all locks Process 1513 (syz-executor.2) thread 0xfffffe002584f700 (100933) exclusive rm pf rulesets (pf rulesets) r = 0 (0xffffffff82e1a4b8) 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 6 1026K 1234 vfscache 3 1025K 3 inodedep 171 576K 748 pcb 23 537K 422 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 128 248K 1588 acpica 1674 184K 52377 vnet_data 1 168K 1 pf_rule 149 149K 223 filedesc 21 149K 1295 tidhash 3 141K 3 pagedep 10 131K 1330 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 97K 294 bus 979 79K 3034 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 dirrem 190 48K 644 umtx 324 41K 324 BPF 22 36K 22 kdtrace 175 34K 3891 temp 35 33K 1939 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 freefile 190 24K 642 vmem 3 22K 4 kbdmux 6 22K 6 ifaddr 73 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 47 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 in6_multi 89 11K 89 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 3 9K 685 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 6 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 CAM DEV 3 6K 510 kqueue 57 6K 1521 sctp_timw 21 6K 21 plimit 21 6K 352 cred 21 6K 209 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 routetbl 28 5K 28 ufs_dirhash 24 5K 24 DEVFSP 72 5K 76 pf_ifnet 10 5K 19 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 ioctlops 1 4K 913 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 55 4K 1515 hhook 13 4K 13 session 25 4K 38 pgrp 25 4K 38 terminal 11 3K 11 acpisem 22 3K 22 proc-args 44 3K 568 uidinfo 3 3K 7 sctp_ifa 17 3K 19 pf_table 1 2K 1 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 17349 ip6ndp 12 2K 20 CAM XPT 22 2K 543 in_multi 6 2K 8 Unitno 25 2K 45 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 38 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 26 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 19 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 mkdir 5 1K 1266 diradd 5 1K 677 encap_export_host 12 1K 12 crypto 3 1K 3 newdirblk 4 1K 633 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 9 inpcbpolicy 9 1K 650 vnodes 1 1K 2 ktls 1 1K 1 procdesc 2 1K 12 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 639 tcpfunc 2 1K 2 pmchooks 1 1K 1 soname 4 1K 3192 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 39 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 filecaps 2 1K 89 p1003.1b 1 1K 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 86 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 199 sctp_atky 0 0K 234 sctp_atcl 0 0K 199 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stro 0 0K 35 sctp_stri 0 0K 0 sctp_map 0 0K 70 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 CAM CCB 0 0K 3469 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1540 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 10 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 638 freefrag 0 0K 5 allocindir 0 0K 0 indirdep 0 0K 10 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 10 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 1 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 ppbusdev 0 0K 0 statfs 0 0K 809 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 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 113 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14486 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 600 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 8194 1421 1048880 0 254 2461440 0 BUF TRIE 144 175 13293 1795 0 62 1939392 0 RADIX NODE 144 12919 126 79601 0 62 1878480 0 malloc-384 384 4138 2 4140 0 30 1589760 0 malloc-4096 4096 336 1 496 0 2 1380352 0 malloc-128 128 10476 33 10787 0 126 1345152 0 pbuf 832 0 969 0 0 2 806208 0 UMA Slabs 0 112 5904 33 5904 0 126 664944 0 mbuf_jumbo_page 4096 0 154 464 0 254 630784 0 FFS inode 1128 505 27 1149 0 8 600096 0 VM OBJECT 264 1107 93 23257 0 30 316800 0 VNODE 488 541 83 1187 0 30 304512 0 THREAD 1792 137 25 933 0 8 290304 0 malloc-4096 4096 59 6 2432 0 2 266240 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 3 1 11 0 1 262144 0 256 Bucket 2048 118 6 8602 0 8 253952 0 mbuf 256 468 522 523369 0 254 253440 0 DEVCTL 1024 12 196 125 0 0 212992 0 malloc-16384 16384 9 4 646 0 1 212992 0 malloc-16 16 12219 281 12359 0 254 200000 0 malloc-64 64 2752 83 2792 0 254 181440 0 UMA Zones 768 226 3 226 0 16 175872 0 FFS2 dinode 256 505 125 1148 0 62 161280 0 malloc-32 32 4779 261 6114 0 254 161280 0 MAP ENTRY 96 1351 329 77072 0 126 161280 0 malloc-1024 1024 155 1 1281 0 16 159744 0 malloc-128 128 1126 83 24391 0 126 154752 0 malloc-256 256 68 532 1426 0 62 153600 0 S VFS Cache 104 1003 323 1686 0 126 137904 0 malloc-65536 65536 0 2 71 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 117 7 135 0 16 126976 0 ksiginfo 112 57 987 1223 0 126 116928 0 malloc-2048 2048 1 55 3634 0 8 114688 0 malloc-4096 4096 27 0 38 0 2 110592 0 VMSPACE 2544 32 10 1493 0 4 106848 0 vmem btag 56 1822 38 1822 0 254 104160 0 PROC 1320 54 18 1514 0 8 95040 0 malloc-2048 2048 9 37 516 0 8 94208 0 g_bio 408 0 220 11530 0 30 89760 0 malloc-384 384 170 60 747 0 30 88320 0 filedesc0 1072 55 22 1515 0 8 82544 0 UMA Kegs 384 212 1 212 0 30 81792 0 malloc-128 128 347 242 2799 0 126 75392 0 malloc-8192 8192 6 3 34 0 1 73728 0 malloc-256 256 151 134 2013 0 62 72960 0 malloc-256 256 191 94 3971 0 62 72960 0 128 Bucket 1024 44 27 1316 0 16 72704 0 malloc-65536 65536 0 1 110 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-256 256 201 39 830 0 62 61440 0 malloc-128 128 309 156 1092 0 126 59520 0 socket 944 22 38 1928 0 254 56640 0 64 Bucket 512 63 41 2478 0 30 53248 0 malloc-64 64 560 259 19812 0 254 52416 0 malloc-16384 16384 3 0 3 0 1 49152 0 32 Bucket 256 52 128 1027 0 62 46080 0 malloc-64 64 523 170 1604 0 254 44352 0 malloc-256 256 27 138 2605 0 62 42240 0 pcpu-8 8 4683 437 4888 0 254 40960 0 clpbuf 832 0 48 139 0 16 39936 0 malloc-128 128 131 179 816 0 126 39680 0 malloc-384 384 93 7 473 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 16111 0 16 36864 0 sctp_asoc 2288 0 15 35 0 254 34320 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-64 64 270 234 3252 0 254 32256 0 malloc-384 384 53 27 252 0 30 30720 0 malloc-4096 4096 7 0 8 0 2 28672 0 KNOTE 160 28 147 46565 0 62 28000 0 8 Bucket 80 55 295 19177 0 126 28000 0 pipe 744 20 15 390 0 16 26040 0 TURNSTILE 136 163 26 163 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 PWD 32 18 738 719 0 254 24192 0 malloc-64 64 323 55 14373 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 188 112 9332 0 126 24000 0 malloc-128 128 142 44 495 0 126 23808 0 tcpcb 1048 4 18 12 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 72 18 484 0 62 23040 0 malloc-4096 4096 4 1 7 0 2 20480 0 malloc-1024 1024 2 18 77 0 16 20480 0 malloc-1024 1024 18 2 18 0 16 20480 0 2 Bucket 32 55 575 13312 0 254 20160 0 udplite_inpcb 488 1 39 247 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 sctp_ep 1280 0 15 164 0 254 19200 0 malloc-256 256 49 26 60 0 62 19200 0 malloc-256 256 59 16 496 0 62 19200 0 SLEEPQUEUE 88 163 29 163 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-4096 4096 1 3 813 0 2 16384 0 malloc-2048 2048 3 5 64 0 8 16384 0 malloc-2048 2048 5 3 263 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-1024 1024 14 2 14 0 16 16384 0 sctp_raddr 736 0 22 35 0 254 16192 0 malloc-32 32 321 183 653 0 254 16128 0 vtnet_tx_hdr 24 0 668 516096 0 254 16032 0 malloc-384 384 26 14 27 0 30 15360 0 malloc-384 384 26 14 26 0 30 15360 0 malloc-2048 2048 4 2 16 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 16 Bucket 144 43 41 451 0 62 12096 0 4 Bucket 48 7 245 4388 0 254 12096 0 malloc-128 128 51 42 3005 0 126 11904 0 udp_inpcb 488 2 22 362 0 254 11712 0 routing nhops 256 28 17 39 0 62 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 3 287 0 8 8192 0 malloc-2048 2048 3 1 194 0 8 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-1024 1024 4 4 148 0 16 8192 0 malloc-1024 1024 3 5 18 0 16 8192 0 malloc-512 512 6 10 6 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 2 14 26 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 pf tags 104 7 71 8 0 126 8112 0 rtentry 176 35 11 39 0 62 8096 0 rl_entry 40 39 163 39 0 254 8080 0 sctp_laddr 48 0 168 156 0 254 8064 0 udpcb 32 3 249 609 0 254 8064 0 malloc-64 64 75 51 92 0 254 8064 0 malloc-64 64 3 123 39 0 254 8064 0 malloc-64 64 36 90 96 0 254 8064 0 malloc-32 32 100 152 209 0 254 8064 0 malloc-32 32 78 174 2007 0 254 8064 0 malloc-32 32 56 196 815 0 254 8064 0 malloc-32 32 2 250 37 0 254 8064 0 malloc-32 32 30 222 2646 0 254 8064 0 malloc-16 16 16 484 46 0 254 8000 0 malloc-16 16 28 472 379 0 254 8000 0 malloc-16 16 59 441 720 0 254 8000 0 malloc-16 16 183 317 1324 0 254 8000 0 malloc-16 16 8 492 8 0 254 8000 0 malloc-16 16 256 244 259 0 254 8000 0 malloc-16 16 27 473 23586 0 254 8000 0 malloc-128 128 16 46 76 0 126 7936 0 ripcb 488 2 14 29 0 254 7808 0 tcp_inpcb 488 4 12 12 0 254 7808 0 kenv 258 3 27 1004 0 30 7740 0 unpcb 256 11 19 1087 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 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 8 118 30 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 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_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 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-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