panic: Bad tailq NEXT(0xfffff800044b0ff0->tqh_last) != NULL cpuid = 1 time = 1605920212 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00255cc050 vpanic() at vpanic+0x1c7/frame 0xfffffe00255cc0b0 panic() at panic+0x43/frame 0xfffffe00255cc110 pf_tagname2tag() at pf_tagname2tag+0x2b1/frame 0xfffffe00255cc160 pfioctl() at pfioctl+0x773c/frame 0xfffffe00255cc690 devfs_ioctl() at devfs_ioctl+0x14e/frame 0xfffffe00255cc6f0 VOP_IOCTL_APV() at VOP_IOCTL_APV+0x78/frame 0xfffffe00255cc720 vn_ioctl() at vn_ioctl+0x278/frame 0xfffffe00255cc840 devfs_ioctl_f() at devfs_ioctl_f+0x47/frame 0xfffffe00255cc880 kern_ioctl() at kern_ioctl+0x3cd/frame 0xfffffe00255cc8f0 sys_ioctl() at sys_ioctl+0x265/frame 0xfffffe00255cc9c0 freebsd32_ioctl() at freebsd32_ioctl+0x1be/frame 0xfffffe00255ccab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe00255ccbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 820 tid 100136 ] Stopped at kdb_enter+0x67: movq $0,0x14883c6(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe0025e00000 rdx 0x3ffff rbx 0 rsp 0xfffffe00255cc030 rbp 0xfffffe00255cc050 rsi 0x40001 rdi 0xffffffff810ded66 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0025824d10 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff81964425 r15 0xffffffff81964425 rip 0xffffffff810d3237 kdb_enter+0x67 rflags 0x200086 kernphys+0x86 kdb_enter+0x67: movq $0,0x14883c6(%rip) db> show proc Process 820 (syz-executor.0) at 0xfffff80021773000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 765 at 0xfffff800210eaa50 ABI: FreeBSD ELF32 arguments: /root/syz-executor.0 reaper: 0xfffff80004291528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe002581c3e0 (map 0xfffffe002581c3e0) (map.pmap 0xfffffe002581c4a0) (pmap 0xfffffe002581c500) threads: 2 100128 s syz-executor.0 100136 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 821 804 804 0 DE getblk 0xfffffe0003e44480 ndp 820 765 765 0 T (threaded) syz-executor.0 100128 s syz-executor.0 100136 Run CPU 1 syz-executor.0 814 797 797 0 S (threaded) syz-executor.2 100121 S nanslp 0xffffffff8252ed91 syz-executor.2 100130 S connec 0xfffff80018f0f840 syz-executor.2 100135 S uwait 0xfffff80021267800 syz-executor.2 812 766 766 0 D (threaded) syz-executor.1 100126 S nanslp 0xffffffff8252ed90 syz-executor.1 100127 D getblk 0xfffffe0003e47200 syz-executor.1 100131 D ufs 0xfffff8002167cbe0 syz-executor.1 100132 S uwait 0xfffff800212aeb00 syz-executor.1 804 762 804 0 Ss wait 0xfffff80004b65000 syz-executor.3 797 762 797 0 Ss nanslp 0xffffffff8252ed90 syz-executor.2 795 788 795 0 Ss select 0xfffff800212ae440 dhclient 791 1 791 0 Ss select 0xfffff80021267040 dhclient 788 780 424 65 S select 0xfffff800212672c0 dhclient 780 424 424 0 S wait 0xfffff80004bc4000 sh 766 762 766 0 Ss nanslp 0xffffffff8252ed90 syz-executor.1 765 762 765 0 Ss nanslp 0xffffffff8252ed91 syz-executor.0 762 760 760 0 S (threaded) syz-fuzzer 100107 S kqread 0xfffff80021113c00 syz-fuzzer 100108 S uwait 0xfffff80018fdfc00 syz-fuzzer 100109 S uwait 0xfffff80018fdfd00 syz-fuzzer 100110 S uwait 0xfffff800212aef00 syz-fuzzer 100111 S uwait 0xfffff80021267600 syz-fuzzer 100112 S uwait 0xfffff80021267700 syz-fuzzer 100113 S uwait 0xfffff80004b20180 syz-fuzzer 100114 S uwait 0xfffff80004b20280 syz-fuzzer 100115 S uwait 0xfffff80004b20380 syz-fuzzer 760 758 760 0 Ss pause 0xfffff8002125db00 csh 758 682 758 0 Ss select 0xfffff80021267dc0 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004783cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004a688b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004a68cb0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004a600b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004a604b0 getty 737 1 737 0 Ss+ ttyin 0xfffff80004a608b0 getty 736 1 736 0 Ss+ ttyin 0xfffff80004a60cb0 getty 735 1 735 0 Ss+ ttyin 0xfffff80004a040b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004a044b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252ed91 cron 682 1 682 0 Ss select 0xfffff80018fdf0c0 sshd 495 1 495 0 Ss select 0xfffff80018fdf240 syslogd 424 1 424 0 Ss wait 0xfffff80004bc2a50 devd 423 1 423 65 Ss select 0xfffff80018fdf440 dhclient 338 1 338 0 Ss select 0xfffff80018ee5040 dhclient 335 1 335 0 Ss select 0xfffff80004b205c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004a77000 [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] 100089 D sdflush 0xfffff80004a018e8 [/ 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 0xffffffff814def20 [uma] 18 0 0 0 DL - 0xffffffff82363278 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d4e818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e47390 [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_ 0xfffff80004351d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004351d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82634030 [crypto] 14 0 0 0 DL seqstat 0xfffff8000432a888 [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 Run CPU 0 [idle: cpu0] 100004 CanRun [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 - 0xfffff800042d5800 [firmware taskq] 100029 D - 0xfffff800042d5100 [crypto_0] 100030 D - 0xfffff800042d5100 [crypto_1] 100044 D - 0xfffff80004354100 [vtnet0 rxq 0] 100045 D - 0xfffff80004354000 [vtnet0 txq 0] 100046 D - 0xfffff8000476ae00 [vtnet0 rxq 1] 100047 D - 0xfffff8000476ad00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800044a1c00 [virtio_balloon] 100053 D - 0xfffff8000477ec00 [mca taskq] 100054 D - 0xffffffff81d0b191 [deadlkres] 100062 D - 0xfffff80004a51d00 [acpi_task_0] 100063 D - 0xfffff80004a51d00 [acpi_task_1] 100064 D - 0xfffff80004a51d00 [acpi_task_2] 100066 D - 0xfffff80004354900 [CAM taskq] db> show all locks Process 821 (ndp) thread 0xfffffe0023b6d500 (100085) exclusive lockmgr ufs (ufs) r = 0 (0xfffff80021740628) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3135 Process 820 (syz-executor.0) thread 0xfffffe0025824800 (100136) exclusive rm pf rulesets (pf rulesets) r = 0 (0xffffffff82e9a4b8) locked @ /syzkaller/managers/i386/kernel/sys/netpfil/pf/pf_ioctl.c:1587 Process 812 (syz-executor.1) thread 0xfffffe0025837300 (100127) exclusive lockmgr ufs (ufs) r = 0 (0xfffff8002167cbe0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1081 Process 812 (syz-executor.1) thread 0xfffffe0025836500 (100131) shared lockmgr ufs (ufs) r = 0 (0xfffff8002173e070) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_lookup.c:850 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 21 1029K 585 vfscache 3 1025K 3 pcb 26 539K 85 inodedep 13 517K 122 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 116 243K 883 acpica 1674 184K 52503 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 19 133K 75 pagedep 8 130K 105 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 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 BPF 22 36K 22 kdtrace 180 35K 1722 umtx 270 34K 270 temp 35 33K 1786 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 CAM CCB 12 24K 2202 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 1416 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 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 bmsafemap 1 8K 72 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 CAM DEV 3 6K 510 kqueue 57 6K 830 plimit 22 6K 351 cred 21 6K 202 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 pf_ifnet 12 5K 21 ufs_dirhash 24 5K 24 DEVFSP 72 5K 76 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 ioctlops 1 4K 98 kcovinfo 64 4K 68 evdev 4 4K 4 routetbl 24 4K 28 ip6ndp 19 4K 22 pwddesc 54 4K 822 hhook 13 4K 13 session 25 4K 35 pgrp 25 4K 35 terminal 11 3K 11 acpisem 22 3K 22 proc-args 45 3K 537 uidinfo 3 3K 7 sctp_ifa 17 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 8710 CAM XPT 22 2K 543 in_multi 6 2K 8 Unitno 25 2K 45 ipsecpolicy 2 2K 2 select 10 2K 31 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 pf_rule 1 1K 2 sctp_stro 1 1K 1 softdep 1 1K 1 indirdep 4 1K 10 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 22 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 19 sctp_atcl 2 1K 2 ipsec 3 1K 3 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 diradd 4 1K 65 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 23 mkdir 3 1K 46 chacha20random 1 1K 1 osd 3 1K 9 inpcbpolicy 9 1K 168 vnodes 1 1K 1 ktls 1 1K 1 procdesc 2 1K 8 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 sctp_atky 3 1K 3 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 8 freework 1 1K 31 freefrag 1 1K 6 tcpfunc 2 1K 2 soname 5 1K 3055 iov 2 1K 13527 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 sctp_aadr 1 1K 1 entropy 2 1K 38 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 sctp_athm 2 1K 2 sctp_map 2 1K 2 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 69 p1003.1b 1 1K 1 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 0 sctp_iter 0 0K 11 sctp_mvrf 0 0K 0 sctp_timw 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 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 22 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 dirrem 0 0K 32 freefile 0 0K 30 freeblks 0 0K 30 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 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 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 194 namei_tracker 0 0K 0 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 113 accf 0 0K 0 pts 0 0K 0 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 598 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 1 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 9743 1 9743 0 254 19955712 0 mbuf_packet 256 8194 1421 1130717 0 254 2461440 0 BUF TRIE 144 180 13288 780 0 62 1939392 0 malloc-384 384 4138 12 4140 0 30 1593600 0 RADIX NODE 144 10730 159 53128 0 62 1568016 0 malloc-4096 4096 336 1 496 0 2 1380352 0 malloc-128 128 10422 25 10726 0 126 1337216 0 pbuf 832 0 985 0 0 2 819520 0 UMA Slabs 0 112 5692 29 5692 0 126 640752 0 FFS inode 1128 505 20 536 0 8 592200 0 VM OBJECT 264 1102 38 13429 0 30 300960 0 VNODE 488 541 43 574 0 30 284992 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 3 1 11 0 1 262144 0 256 Bucket 2048 112 12 7960 0 8 253952 0 malloc-4096 4096 59 1 1276 0 2 245760 0 THREAD 1792 129 6 137 0 8 241920 0 mbuf 256 435 465 562729 0 254 230400 0 DEVCTL 1024 12 196 125 0 0 212992 0 malloc-16 16 12221 29 12291 0 254 196000 0 malloc-64 64 2752 83 2780 0 254 181440 0 malloc-16384 16384 8 3 36 0 1 180224 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-32 32 4778 136 5016 0 254 157248 0 malloc-128 128 1126 83 24452 0 126 154752 0 malloc-256 256 64 491 758 0 62 142080 0 MAP ENTRY 96 1303 167 40521 0 126 141120 0 FFS2 dinode 256 505 20 535 0 62 134400 0 malloc-65536 65536 0 2 59 0 1 131072 0 malloc-65536 65536 0 2 110 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 48 996 1244 0 126 116928 0 S VFS Cache 104 1003 89 1055 0 126 113568 0 malloc-4096 4096 27 0 38 0 2 110592 0 vmem btag 56 1794 66 1794 0 254 104160 0 malloc-2048 2048 14 32 2204 0 8 94208 0 VMSPACE 2544 31 5 805 0 4 91584 0 UMA Kegs 384 212 1 212 0 30 81792 0 PROC 1320 54 6 821 0 8 79200 0 g_bio 408 48 142 6462 0 30 77520 0 malloc-8192 8192 6 3 34 0 1 73728 0 filedesc0 1072 54 9 822 0 8 67536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 112 0 1 65536 0 128 Bucket 1024 39 16 2118 0 16 56320 0 malloc-256 256 194 16 1269 0 62 53760 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 9 15 516 0 8 49152 0 64 Bucket 512 56 40 1304 0 30 49152 0 malloc-256 256 158 22 489 0 62 46080 0 32 Bucket 256 49 131 867 0 62 46080 0 malloc-64 64 560 133 10458 0 254 44352 0 malloc-64 64 523 170 1604 0 254 44352 0 malloc-128 128 309 32 480 0 126 43648 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 1 35 12510 0 16 36864 0 mbuf_jumbo_page 4096 0 9 14 0 254 36864 0 pcpu-8 8 4225 383 4246 0 254 36864 0 malloc-384 384 81 9 377 0 30 34560 0 socket 944 23 13 1256 0 254 33984 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 5 0 1 32768 0 malloc-16384 16384 0 2 136 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 pcpu-64 64 452 60 452 0 254 32768 0 malloc-256 256 23 97 766 0 62 30720 0 malloc-4096 4096 7 0 8 0 2 28672 0 8 Bucket 80 53 297 13092 0 126 28000 0 malloc-128 128 156 61 929 0 126 27776 0 malloc-384 384 12 58 121 0 30 26880 0 malloc-384 384 55 15 55 0 30 26880 0 clpbuf 832 0 32 127 0 16 26624 0 malloc-8192 8192 2 1 91 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-64 64 325 53 13525 0 254 24192 0 malloc-64 64 270 108 1871 0 254 24192 0 KNOTE 160 30 120 38097 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 130 56 201 0 126 23808 0 malloc-128 128 142 44 495 0 126 23808 0 tcpcb 1048 4 18 10 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 TURNSTILE 136 136 32 136 0 62 22848 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 Files 80 191 59 6875 0 126 20000 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 53 22 60 0 62 19200 0 malloc-256 256 59 16 481 0 62 19200 0 malloc-256 256 73 2 483 0 62 19200 0 pipe 744 20 5 298 0 16 18600 0 malloc-16384 16384 1 0 1 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 14 2 14 0 16 16384 0 malloc-32 32 323 181 456 0 254 16128 0 4 Bucket 48 23 313 5510 0 254 16128 0 malloc-384 384 26 14 26 0 30 15360 0 SLEEPQUEUE 88 136 24 136 0 126 14080 0 malloc-4096 4096 1 2 198 0 2 12288 0 malloc-2048 2048 3 3 16 0 8 12288 0 malloc-1024 1024 3 9 43 0 16 12288 0 malloc-1024 1024 7 5 1010 0 16 12288 0 malloc-1024 1024 4 8 142 0 16 12288 0 malloc-512 512 1 23 119 0 30 12288 0 rtentry 176 35 34 39 0 62 12144 0 2 Bucket 32 56 322 9217 0 254 12096 0 vtnet_tx_hdr 24 0 501 557086 0 254 12024 0 routing nhops 256 28 17 39 0 62 11520 0 malloc-384 384 24 6 32 0 30 11520 0 sctp_asoc 2288 1 4 1 0 254 11440 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-2048 2048 3 1 6 0 8 8192 0 malloc-2048 2048 1 3 35 0 8 8192 0 malloc-2048 2048 3 1 194 0 8 8192 0 malloc-1024 1024 3 5 17 0 16 8192 0 malloc-512 512 6 10 6 0 30 8192 0 malloc-512 512 2 14 512 0 30 8192 0 malloc-512 512 3 13 44 0 30 8192 0 malloc-512 512 2 14 22 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 pf tags 104 2 76 4 0 126 8112 0 sctp_raddr 736 1 10 1 0 254 8096 0 rl_entry 40 36 166 36 0 254 8080 0 sctp_laddr 48 1 167 17 0 254 8064 0 udpcb 32 3 249 151 0 254 8064 0 PWD 32 18 234 110 0 254 8064 0 malloc-64 64 75 51 92 0 254 8064 0 malloc-64 64 5 121 35 0 254 8064 0 malloc-64 64 37 89 60 0 254 8064 0 malloc-32 32 8 244 29 0 254 8064 0 malloc-32 32 100 152 143 0 254 8064 0 malloc-32 32 78 174 2007 0 254 8064 0 malloc-32 32 56 196 808 0 254 8064 0 malloc-32 32 2 250 31 0 254 8064 0 malloc-32 32 30 222 2654 0 254 8064 0 16 Bucket 144 32 24 194 0 62 8064 0 malloc-16 16 16 484 46 0 254 8000 0 malloc-16 16 29 471 245 0 254 8000 0 malloc-16 16 61 439 521 0 254 8000 0 malloc-16 16 183 317 1238 0 254 8000 0 malloc-16 16 256 244 259 0 254 8000 0 malloc-16 16 27 473 23643 0 254 8000 0 malloc-128 128 16 46 72 0 126 7936 0 malloc-128 128 51 11 2955 0 126 7936 0 ripcb 488 2 14 7 0 254 7808 0 udplite_inpcb 488 0 16 2 0 254 7808 0 tcp_inpcb 488 4 12 10 0 254 7808 0 udp_inpcb 488 3 13 149 0 254 7808 0 kenv 258 3 27 1001 0 30 7740 0 unpcb 256 11 19 1061 0 254 7680 0 malloc-256 256 12 18 55 0 62 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-1024 1024 3 1 3 0 16 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-16 16 8 242 8 0 254 4000 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 sctp_ep 1280 1 2 1 0 254 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_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 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 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