panic: sleeping thread holds tun_mtx
cpuid = 0
time = 1769266794
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056f4ce50
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056f4cfb0
vpanic() at vpanic+0x257/frame 0xfffffe0056f4d170
panic() at panic+0xb5/frame 0xfffffe0056f4d230
propagate_priority() at propagate_priority+0x521/frame 0xfffffe0056f4d280
turnstile_wait() at turnstile_wait+0x663/frame 0xfffffe0056f4d2f0
__mtx_lock_sleep() at __mtx_lock_sleep+0x452/frame 0xfffffe0056f4d430
__mtx_lock_flags() at __mtx_lock_flags+0x1fe/frame 0xfffffe0056f4d520
tuninit() at tuninit+0x76/frame 0xfffffe0056f4d570
ether_ioctl() at ether_ioctl+0x1b4/frame 0xfffffe0056f4d5b0
tunifioctl() at tunifioctl+0x3c2/frame 0xfffffe0056f4d670
in_control_ioctl() at in_control_ioctl+0x1744/frame 0xfffffe0056f4d870
ifioctl() at ifioctl+0xdeb/frame 0xfffffe0056f4dab0
kern_ioctl() at kern_ioctl+0x52a/frame 0xfffffe0056f4db90
sys_ioctl() at sys_ioctl+0x36e/frame 0xfffffe0056f4dd10
amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056f4df30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056f4df30
--- syscall (54, FreeBSD ELF64, ioctl), rip = 0x822edb2ca, rsp = 0x8205bcfe8, rbp = 0x8205bd030 ---
KDB: enter: panic
[ thread pid 813 tid 100123 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x2587a77(%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         0xfffffe0002bf1850
rdx                          0
rbx         0xffffffff8283c160  .str.27
rsp         0xfffffe0056f4cf90
rbp         0xfffffe0056f4cfb0
rsi                          0
rdi         0xffffffff81664139  printf+0x149
r8                           0
r9                  0xffffffff
r10                          0
r11                          0
r12         0xfffffe0058b1b780
r13         0xfffffffffffffffe
r14         0xffffffff8283c160  .str.27
r15                          0
rip         0xffffffff8164d41e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x2587a77(%rip)
db> show proc
Process 813 (ifconfig) at 0xfffffe0058af3ac0:
 state: NORMAL
 uid: 0 gid: 0 supp gids: 0
 parent: pid 812 at 0xfffffe0058af4018
 ABI: FreeBSD ELF64
 flag: 0x10004000  flag2: 0
 arguments: /sbin/ifconfig -n tap0 inet alias 0.0.0.0 netmask 255.0.0.0 broadcast 255.255.255.255 up
 reaper: 0xfffffe0007809010 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe0058ab7248
   (map 0xfffffe0058ab7248)
   (map.pmap 0xfffffe0058ab72e8)
   (pmap 0xfffffe0058ab7358)
 threads: 1
100123                   L      *tun_mtx 0xfffffe000782d900  ifconfig
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
  814   766   766     0  R       (threaded)                  syz-executor
100092                   RunQ                                syz-executor
100127                   RunQ                                syz-executor
  813   812   423     0  L      *tun_mtx 0xfffffe000782d900  ifconfig
  812   803   423     0  S       wait    0xfffffe0058af4018  sh
  810   805   764     0  S       uwait   0xfffffe00585f4800  syz-executor
  809     1   809     0  Ss      select  0xfffffe006df7f6c0  dhclient
  805   764   764     0  D       (threaded)                  syz-executor
100118                   S       nanslp  0xffffffff83bb5f40  syz-executor
100122                   D       biowr   0xfffffe0007c02b20  syz-executor
100126                   D       ufs     0xfffffe006e370598  syz-executor
  804   765   765     0  R       CPU 1                       ifconfig
  803   786   423     0  S       wait    0xfffffe0058a04ac0  dhclient
  798   763   763     0  R       (threaded)                  syz-executor
100101                   RunQ                                syz-executor
100121                   D       tun_ioc 0xffffffff83ce5c60  syz-executor
100128                   RunQ                                syz-executor
  786   423   423     0  S       wait    0xfffffe0058aab018  sh
  766   762   766     0  S       nanslp  0xffffffff83bb5f40  syz-executor
  765   762   765     0  R                                   syz-executor
  764   762   764     0  S       nanslp  0xffffffff83bb5f40  syz-executor
  763   762   763     0  S       nanslp  0xffffffff83bb5f41  syz-executor
  762   760   760     0  S       select  0xfffffe006df80440  syz-executor
  760   758   760     0  Ss      sigsusp 0xfffffe0058acd0b8  csh
  758   681   758     0  Ss      select  0xfffffe006df807c0  sshd
  747     1   747     0  Ss+     ttyin   0xfffffe005422dcb0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe00599770b0  getty
  745     1   745     0  Ss+     ttyin   0xfffffe00599778b0  getty
  744     1   744     0  Ss+     ttyin   0xfffffe0007bf70b0  getty
  743     1   743     0  Ss+     ttyin   0xfffffe0007bf78b0  getty
  742     1   742     0  Ss+     ttyin   0xfffffe00542308b0  getty
  741     1   741     0  Ss+     ttyin   0xfffffe0007bf80b0  getty
  740     1   740     0  Ss+     ttyin   0xfffffe0007bf88b0  getty
  739     1   739     0  Ss+     ttyin   0xfffffe0007bf90b0  getty
  737     1    17     0  S+      piperd  0xfffffe0059b948a0  logger
  736   735    17     0  S+      nanslp  0xffffffff83bb5f40  sleep
  735     1    17     0  S+      wait    0xfffffe0058acc558  sh
  685     1   685     0  Ss      nanslp  0xffffffff83bb5f40  cron
  681     1   681     0  Ss      select  0xfffffe006df808c0  sshd
  494     1   494     0  Ds      biowr   0xfffffe0007c1e8c0  syslogd
  423     1   423     0  Ss      wait    0xfffffe0058acdab8  devd
  422     1   422    65  Ss      select  0xfffffe006df80d40  dhclient
  337     1   337     0  Ss      select  0xfffffe006df80e40  dhclient
  334     1   334     0  Ss      select  0xfffffe006df81640  dhclient
   16     0     0     0  DL      syncer  0xffffffff83ce3ae0  [syncer]
   15     0     0     0  DL      vlruwt  0xfffffe000780a018  [vnlru]
   14     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff83ce2020  [bufdaemon]
100082                   D       -       0xffffffff83001ec0  [bufspacedaemon-0]
100094                   D       sdflush 0xfffffe0057f1fce8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83d23380  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff83d09448  [dom0]
100080                   D       launds  0xffffffff83d09454  [laundry: dom0]
100081                   D       umarcl  0xffffffff81e37c30  [uma]
    7     0     0     0  DL      -       0xffffffff8392e510  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff84868f80  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff8468e700  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100045                   D       -       0xffffffff838f8340  [doneq0]
100046                   D       -       0xffffffff838f82c0  [async]
100075                   D       -       0xffffffff838f8140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100042                   D       crypto_ 0xffffffff83d04ce0  [crypto]
100043                   D       crypto_ 0xfffffe00077af830  [crypto returns 0]
100044                   D       crypto_ 0xfffffe00077af880  [crypto returns 1]
   13     0     0     0  DL      (threaded)                  [geom]
100037                   D       -       0xffffffff83b5e520  [g_event]
100038                   D       -       0xffffffff83b5e540  [g_up]
100039                   D       -       0xffffffff83b5e560  [g_down]
    2     0     0     0  WL      (threaded)                  [clock]
100031                   I                                   [clock (0)]
100032                   I                                   [clock (1)]
   12     0     0     0  WL      (threaded)                  [intr]
100013                   I                                   [swi6: task queue]
100014                   I                                   [swi6: Giant taskq]
100016                   I                                   [swi5: fast taskq]
100033                   I                                   [swi1: netisr 0]
100034                   I                                   [swi1: hpts]
100035                   I                                   [swi1: hpts]
100047                   I                                   [irq24: virtio_pci0]
100048                   I                                   [irq25: virtio_pci0]
100049                   I                                   [irq26: virtio_pci0]
100050                   I                                   [irq27: virtio_pci0]
100051                   I                                   [irq28: virtio_pci1]
100052                   I                                   [irq29: virtio_pci1]
100053                   I                                   [irq30: virtio_pci1]
100054                   I                                   [irq31: virtio_pci1]
100055                   I                                   [irq32: virtio_pci1]
100060                   I                                   [irq10: virtio_pci2]
100062                   I                                   [irq1: atkbd0]
100063                   I                                   [irq12: psm0]
100064                   I                                   [swi0: uart uart++]
100068                   I                                   [swi1: pf send]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffffe0007809010  [init]
   10     0     0     0  DL      audit_w 0xffffffff83d05780  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       -       0xffffffff84c5dff0  [kernel]
100005                   D       -       0xfffffe00077cb000  [softirq_0]
100006                   D       -       0xfffffe00077cae00  [softirq_1]
100007                   D       -       0xfffffe00077cad00  [if_io_tqg_0]
100008                   D       -       0xfffffe00077cac00  [if_io_tqg_1]
100009                   D       -       0xfffffe00077cab00  [if_config_tqg_0]
100010                   D       -       0xfffffe00077caa00  [kqueue_ctx taskq]
100011                   D       -       0xfffffe00077ca900  [jail_remove taskq]
100012                   D       -       0xfffffe00077ca800  [bus taskq]
100015                   D       -       0xfffffe00077ca500  [thread taskq]
100017                   D       -       0xfffffe00077ca300  [aiod_kick taskq]
100018                   D       -       0xfffffe00077ca200  [deferred_unmount ta]
100019                   D       -       0xfffffe00077ca100  [inm_free taskq]
100020                   D       -       0xfffffe00077ca000  [in6m_free taskq]
100021                   D       -       0xfffffe00077c9e00  [linuxkpi_irq_wq]
100022                   D       -       0xfffffe00077c9d00  [linuxkpi_short_wq_0]
100023                   D       -       0xfffffe00077c9d00  [linuxkpi_short_wq_1]
100024                   D       -       0xfffffe00077c9d00  [linuxkpi_short_wq_2]
100025                   D       -       0xfffffe00077c9d00  [linuxkpi_short_wq_3]
100026                   D       -       0xfffffe00077c9c00  [linuxkpi_long_wq_0]
100027                   D       -       0xfffffe00077c9c00  [linuxkpi_long_wq_1]
100028                   D       -       0xfffffe00077c9c00  [linuxkpi_long_wq_2]
100029                   D       -       0xfffffe00077c9c00  [linuxkpi_long_wq_3]
100036                   D       -       0xfffffe00077c9b00  [firmware taskq]
100040                   D       -       0xfffffe00077c9100  [crypto_0]
100041                   D       -       0xfffffe00077c9100  [crypto_1]
100056                   D       -       0xfffffe00077c8900  [vtnet0 rxq 0]
100057                   D       -       0xfffffe00077c8800  [vtnet0 txq 0]
100058                   D       -       0xfffffe00077c8700  [vtnet0 rxq 1]
100059                   D       -       0xfffffe00077c8600  [vtnet0 txq 1]
100061                   D       vtbslp  0xfffffe005800d900  [virtio_balloon]
100065                   D       -       0xffffffff82840841  [deadlkres]
100069                   D       -       0xfffffe00077c8b00  [acpi_task_0]
100070                   D       -       0xfffffe00077c8b00  [acpi_task_1]
100071                   D       -       0xfffffe00077c8b00  [acpi_task_2]
100073                   D       -       0xfffffe00077cb100  [mca taskq]
100074                   D       -       0xfffffe00077c8a00  [CAM taskq]
100076                   D       -       0xfffffe00077c8d00  [ipsec_offload]
db> show all locks
Process 813 (ifconfig) thread 0xfffffe0058b1b780 (100123)
exclusive sx tun_ioctl (tun_ioctl) r = 0 (0xffffffff83ce5c60) locked @ /syzkaller/managers/main/kernel/sys/net/if_tuntap.c:1434
exclusive sx in_control (in_control) r = 0 (0xffffffff83ce88e0) locked @ /syzkaller/managers/main/kernel/sys/netinet/in.c:366
Process 805 (syz-executor) thread 0xfffffe0058af5000 (100122)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007c02ba0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4024
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e370598) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3592
Process 805 (syz-executor) thread 0xfffffe0058b1a000 (100126)
shared lockmgr ufs (ufs) r = 0 (0xfffffe006e370750) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1169
Process 804 (ifconfig) thread 0xfffffe0058af6000 (100119)
exclusive sx in6_control (in6_control) r = 0 (0xffffffff83cffe60) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6.c:430
Process 798 (syz-executor) thread 0xfffffe0058b17780 (100121)
exclusive sleep mutex tun_mtx (tun_mtx) r = 0 (0xfffffe0059a42c98) locked @ /syzkaller/managers/main/kernel/sys/net/if_tuntap.c:1735
Process 494 (syslogd) thread 0xfffffe0058a9d780 (100096)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007c1e940) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4024
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e279e30) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3673
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            6        12804K            6
            devbuf         8283         7252K         8308
            linker          385         5207K          499
          tcp_hpts            8         4865K            8
         sysctloid        35065         2066K        35140
             vtbuf           24         1968K           46
              kobj          337         1348K          501
            newblk          410         1127K          441
          vfscache            3         1025K            3
               pcb           24          669K           50
          inodedep           66          537K           90
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
           subproc          120          238K          882
         vnet_data            2          224K            2
          acpitask            1          224K            1
            KTRACE          100          200K          100
            acpica         1674          184K        56977
          filedesc           20          153K           67
              vmem            5          144K            7
           tidhash            3          141K            3
           pagedep           21          133K           25
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
               sem            4          106K            4
            DEVFS1          106          106K          123
        gtaskqueue           18           98K           18
               bus         1015           83K         5167
               LRO           18           81K           18
          mtx_pool            3           74K            3
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          529           67K          529
       ddb_capture            1           64K            1
               shm            3           36K            3
           kdtrace          181           36K          944
              umtx          272           34K          272
         hostcache            1           32K            1
            DEVFS3          125           32K          135
               msg            4           30K            4
            kbdmux            6           28K            6
              temp           31           21K         1814
        DEVFS_RULE           56           20K           56
            ifaddr           72           20K           74
               BPF           14           19K           14
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
          routetbl          108           16K          355
           ithread           90           15K           90
            bus-sc           34           15K         1690
      eventhandler          170           14K          170
           lltable           45           14K           45
              kenv           95           12K           95
       ether_multi          129           11K          139
              GEOM           49           11K          431
         CAM queue            5           11K         1528
              rman           75           10K          430
               rpc            8            9K            8
         bmsafemap            4            9K           57
            plimit           23            9K          332
              cred           23            9K          180
           devstat            4            9K            4
              UART           12            9K           12
              ksem            1            8K            1
             shmfd            1            8K            1
       pfs_vncache            1            8K            1
     audit_evclass          240            8K          306
         in6_multi           55            8K           55
         taskqueue           69            8K           69
             ifnet            7            7K            7
            sglist            6            7K            6
           CAM DEV            3            6K          510
         pfs_nodes           22            6K           22
       ufs_dirhash           24            5K           24
               UMA          268            5K          268
          pf_ifnet           10            5K           19
            dirrem           17            5K           37
            diradd           33            5K           53
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
           acpisem           28            4K           28
            kqueue           54            4K          818
           pwddesc           53            4K          815
         proc-args           86            3K         1858
          indirdep           11            3K           11
          terminal           11            3K           11
            DEVFSP           44            3K           47
           session           21            3K           32
             selfd           40            3K         7200
           acpidev           20            3K           20
             hhook            8            3K           10
           uidinfo            3            3K            6
          kcovinfo           36            3K           36
           netlink            2            3K           67
        local_apic            1            2K            1
           io_apic            1            2K            1
             mkdir           16            2K           30
         ipsec-saq            2            2K            2
             clone            8            2K            8
             lockf           18            2K           25
            ip6ndp           12            2K           13
            Unitno           27            2K           49
           CAM XPT           22            2K          543
          sctp_ifa           12            2K           13
          in_multi            6            2K            8
               tun            4            2K            4
         toponodes            6            2K            6
         newdirblk           11            2K           15
       ipsecpolicy            2            2K            2
            select           11            2K           29
               msi            9            2K            9
           softdep            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K            8
      NFSD session            1            1K            1
               mld            7            1K            7
              igmp            7            1K            7
        CAM periph            4            1K          271
          sctp_ifn            6            1K           13
             ipsec            3            1K            3
              pfil            6            1K            6
            isadev            6            1K            6
             mount           16            1K           89
          pci_link           10            1K           10
            crypto            4            1K            4
            CC Mem            5            1K            7
 encap_export_host           12            1K           12
               osd           10            1K           24
              cdev            2            1K            2
       lkpikmalloc            8            1K            9
       inpcbpolicy           14            1K          155
      counter_rate           13            1K           13
    chacha20random            1            1K            1
            biobuf            1            1K            1
          savedino            1            1K           17
            vnodes            1            1K            1
          procdesc            2            1K            8
          ioctlops            1            1K           96
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
           CAM SIM            2            1K            2
           tcpfunc            3            1K            3
        loginclass            3            1K            5
            prison            6            1K            6
         cryptodev            2            1K           35
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
          pmchooks            1            1K            1
          CAM path            4            1K         1034
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
            soname            4            1K         3307
          filecaps            4            1K           70
          sctp_vrf            1            1K            1
          freework            1            1K           26
              vnet            1            1K            1
               pmc            1            1K            1
           entropy            2            1K           32
          acpiintr            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
          pf_table            0            0K            0
                pf            0            0K            0
           pf_rule            0            0K            0
           pf_altq            0            0K            0
           pf_osfp            0            0K            0
     pf_krule_item            0            0K            0
           pf_temp            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K            0
         sctp_iter            0            0K           10
         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_athm            0            0K            0
         sctp_atky            0            0K            0
         sctp_atcl            0            0K            0
         sctp_a_it            0            0K           10
         sctp_aadr            0            0K            0
         sctp_stro            0            0K            0
         sctp_stri            0            0K            0
          sctp_map            0            0K            0
           filemon            0            0K            0
            mqdata            0            0K            0
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
      tcp_pcm_rack            0            0K            0
       tcp_do_rack            0            0K            0
      tcp_fsb_rack            0            0K            0
        madt_table            0            0K            2
          smartpqi            0            0K            0
               ixl            0            0K            0
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
              iavf            0            0K            0
             axgbe            0            0K            0
       fpukern_ctx            0            0K            0
          xen_intr            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
      NMI handlers            0            0K            0
            bounce            0            0K            0
            busdma            0            0K            0
            qpidrv            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
      amdiommu_dom            0            0K            0
      amdiommu_ctx            0            0K            0
              isci            0            0K            0
      iommu_dmamap            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8320    1840       18086       0     254   41615360        0
        malloc-384    384    8210      40        8211       0      30    3168000        0
              mbuf    256    8608    1819       19739       0     254    2669312        0
          BUF TRIE    152     205   11599         426       0      62    1794208        0
        malloc-128    128   11562      32       11737       0     126    1484032        0
       malloc-4096   4096     359       3         543       0       2    1482752        0
       UMA Slabs 0    112   11616       6       11616       0     126    1301664        0
           tcp_log    416     392    2155        2903       0     254    1059552        0
      mbuf_cluster   2048     508       0         508       0     254    1040384        0
         vmem btag     56   17151      96       17151       0     254     965832        0
        RADIX NODE    152    6156     183       25989       0      62     963528        0
      malloc-65536  65536      12       1          16       0       1     851968        0
         FFS inode   1168     534      19         545       0       8     645904        0
              pbuf   2664       0     198           0       0       2     527472        0
            socket   1024      27     481        1345       0     254     520192        0
          lkpicurr    168       2    3094           2       0      62     520128        0
         VM OBJECT    248    1133      51       13289       0      62     293632        0
        256 Bucket   2048     127       9        1082       0       8     278528        0
             VNODE    440     569      34         582       0      30     265320        0
      malloc-65536  65536       4       0           4       0       1     262144        0
         malloc-64     64    3942     153       11930       0     254     262080        0
            THREAD   1860     127       9         128       0       8     252960        0
         malloc-16     16   14461     289       14523       0     254     236000        0
       malloc-4096   4096      54       2         816       0       2     229376        0
       malloc-2048   2048     105       7         118       0       8     229376        0
            DEVCTL   1024      19     201         146       0       0     225280        0
      malloc-65536  65536       1       2         111       0       1     196608        0
         UMA Zones    768     240       4         240       0      16     187392        0
         malloc-32     32    5382     288        5415       0     254     181440        0
        malloc-128    128    1230     165       26625       0     126     178560        0
        malloc-256    256     606      84         874       0      62     176640        0
            lkpimm     56       1    3095           1       0     254     173376        0
             unpcb    320      11     505        1165       0     254     165120        0
      malloc-16384  16384       9       1         221       0       1     163840        0
       FFS2 dinode    256     534      96         544       0      62     161280        0
       malloc-1024   1024     122      22         140       0      16     147456        0
         MAP ENTRY     96    1333     179       41227       0     126     145152        0
      malloc-65536  65536       0       2          66       0       1     131072        0
      malloc-32768  32768       4       0           4       0       1     131072        0
       mbuf_packet    256       0     508         122       0     254     130048        0
       S VFS Cache    104     995     175        1035       0     126     121680        0
     FPU_save_area    832     129      15         136       0      16     119808        0
          ksiginfo    112      46     998          63       0     126     116928        0
        malloc-128    128     552     223        3831       0     126      99200        0
      malloc-32768  32768       2       1          12       0       1      98304        0
       malloc-2048   2048       7      41        1082       0       8      98304        0
              PROC   1368      52      14         814       0       8      90288        0
          UMA Kegs    384     227       6         227       0      30      89472        0
             g_bio    440       8     172        4841       0      30      79200        0
         filedesc0   1072      53      17         815       0       8      75040        0
        128 Bucket   1024      44      23         241       0      16      68608        0
         malloc-64     64     534     537        1861       0     254      68544        0
        malloc-128    128     342     185         429       0     126      67456        0
        malloc-128    128     338     189        1158       0     126      67456        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
      malloc-32768  32768       0       2         120       0       1      65536        0
       malloc-8192   8192       7       1          28       0       1      65536        0
         64 Bucket    512      65      63        1630       0      30      65536        0
        malloc-256    256     189      66         191       0      62      65280        0
        malloc-384    384     133      17         158       0      30      57600        0
         malloc-64     64     475     344         696       0     254      52416        0
         malloc-64     64     405     414        1212       0     254      52416        0
        malloc-256    256     119      76         319       0      62      49920        0
         32 Bucket    256      54     141         606       0      62      49920        0
           DIRHASH   1024      34      14          34       0      16      49152        0
             NAMEI   1024       1      47       12585       0      16      49152        0
      malloc-16384  16384       3       0           3       0       1      49152        0
      malloc-16384  16384       3       0           3       0       1      49152        0
       malloc-8192   8192       5       1          31       0       1      49152        0
       malloc-8192   8192       4       2          85       0       1      49152        0
       malloc-1024   1024       6      42         559       0      16      49152        0
          syncache    168       0     264           3       0     254      44352        0
       malloc-4096   4096       6       4         744       0       2      40960        0
            pcpu-8      8    4738     382        4894       0     254      40960        0
            da_ccb    544       2      68        1310       0      16      38080        0
         udp_inpcb    408       8      82         144       0      30      36720        0
         malloc-64     64      65     502          69       0     254      36288        0
         malloc-64     64      28     539       13293       0     254      36288        0
         malloc-64     64      67     500        1502       0     254      36288        0
         malloc-64     64     102     465         127       0     254      36288        0
        malloc-128    128       4     275          11       0     126      35712        0
        malloc-128    128     106     173         573       0     126      35712        0
        malloc-128    128     119     160         126       0     126      35712        0
     routing nhops    256      24     111          31       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-384    384      52      38          52       0      30      34560        0
        malloc-384    384      59      31         526       0      30      34560        0
        malloc-384    384      56      34          70       0      30      34560        0
        malloc-256    256      41      94          57       0      62      34560        0
        malloc-256    256       6     129         345       0      62      34560        0
        malloc-256    256      25     110         780       0      62      34560        0
        malloc-256    256      38      97         357       0      62      34560        0
        malloc-256    256      19     116         320       0      62      34560        0
      malloc-32768  32768       1       0           1       0       1      32768        0
       malloc-2048   2048       8       8           8       0       8      32768        0
       malloc-2048   2048       7       9          30       0       8      32768        0
       malloc-2048   2048       0      16          80       0       8      32768        0
       malloc-2048   2048       7       9          24       0       8      32768        0
       malloc-1024   1024      15      17          16       0      16      32768        0
       malloc-1024   1024      16      16          35       0      16      32768        0
       malloc-1024   1024       3      29         145       0      16      32768        0
       malloc-1024   1024      14      18          18       0      16      32768        0
       malloc-1024   1024       2      30         980       0      16      32768        0
        malloc-512    512       3      61           9       0      30      32768        0
        malloc-512    512      11      53          11       0      30      32768        0
        malloc-512    512       2      62          20       0      30      32768        0
        malloc-512    512      11      53          68       0      30      32768        0
           pcpu-64     64     503       9         503       0     254      32768        0
            ttyinq    160     135      65         300       0      62      32000        0
            clpbuf   2664       0      12          16       0       4      31968        0
              PGRP    120      25     239          36       0     126      31680        0
           VMSPACE    584      37      12         800       0      16      28616        0
        sctp_laddr     48       0     588          11       0     254      28224        0
         malloc-32     32     323     559         786       0     254      28224        0
         16 Bucket    144      47     149         250       0      62      28224        0
          4 Bucket     48       6     582           8       0     254      28224        0
         TURNSTILE    136     137      52         137       0      62      25704        0
            cpuset    200       7     121           7       0      62      25600        0
       malloc-8192   8192       3       0           3       0       1      24576        0
       malloc-4096   4096       5       1           7       0       2      24576        0
       malloc-4096   4096       3       3           7       0       2      24576        0
              pipe    736      20      13         288       0      16      24288        0
    ertt_txseginfo     40       0     606         163       0     254      24240        0
               PWD     40      18     588          99       0     254      24240        0
           rtentry    168      27     117          31       0      62      24192        0
             Files     80     163     137        6748       0     126      24000        0
          8 Bucket     80      39     261         293       0     126      24000        0
         tcp_inpcb   1304       5      13           7       0       8      23472        0
        malloc-384    384       2      58         383       0      30      23040        0
        malloc-384    384      18      42          18       0      30      23040        0
       Mountpoints   2816       2       6           2       0       4      22528        0
        SLEEPQUEUE     88     137     119         137       0     126      22528        0
         hostcache     64       1     314           1       0     254      20160        0
              ertt     72       5     275           7       0     126      20160        0
         malloc-32     32       5     625          47       0     254      20160        0
         malloc-32     32      94     536         115       0     254      20160        0
         malloc-32     32      52     578         879       0     254      20160        0
         malloc-32     32      68     562         113       0     254      20160        0
         malloc-32     32      63     567        2957       0     254      20160        0
         malloc-32     32      58     572        1243       0     254      20160        0
          2 Bucket     32      54     576         328       0     254      20160        0
              vmem   1856       2       7           2       0       8      16704        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
      malloc-16384  16384       1       0           3       0       1      16384        0
       malloc-8192   8192       1       1           3       0       1      16384        0
       malloc-4096   4096       1       3           2       0       2      16384        0
       malloc-4096   4096       2       2          41       0       2      16384        0
       malloc-2048   2048       2       6           2       0       8      16384        0
       malloc-2048   2048       3       5         194       0       8      16384        0
       malloc-1024   1024       2      14           2       0      16      16384        0
        malloc-512    512       1      31         111       0      30      16384        0
        malloc-512    512       3      29           8       0      30      16384        0
        malloc-512    512       0      32          15       0      30      16384        0
           SMR CPU     32       8     503           8       0     254      16352        0
              kenv    258      17      43        1067       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
        SMR SHARED     24       8     503           8       0     254      12264        0
             KNOTE    160       0      75           8       0      62      12000        0
         malloc-16     16       7     743          19       0     254      12000        0
         malloc-16     16      33     717         143       0     254      12000        0
         malloc-16     16      35     715         153       0     254      12000        0
         malloc-16     16     206     544        3092       0     254      12000        0
         malloc-16     16      38     712          54       0     254      12000        0
         malloc-16     16     305     445       27618       0     254      12000        0
         malloc-16     16      38     712          91       0     254      12000        0
        malloc-384    384       6      24           6       0      30      11520        0
             ripcb    376       1      29           4       0      30      11280        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        0
           pcpu-16     16       8     504           8       0     254       8192        0
      vtnet_tx_hdr     24       0     334         669       0     254       8016        0
       UMA Slabs 1    176       9      13           9       0      62       3872        0
        KMAP ENTRY     96      12      27          14       0       0       3744        0
       FFS1 dinode    128       0       0           0       0     126          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    152       0       0           0       0      62          0        0
   cdg_qdiffsample     16       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 fragment node     72       0       0           0       0     126          0        0
          pf frags    232       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0     254          0        0
pf table entry counters     64       0       0           0       0     254          0        0
pf Ethernet anchors   1240       0       0           0       0      64          0        0
        pf anchors   1664       0       0           0       0      64          0        0
   pf UDP mappings    104       0       0           0       0     126          0        0
   pf source nodes    152       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    384       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags    184       0       0           0       0      62          0        0
       tcp_bbr_pcb    896       0       0           0       0      16          0        0
       tcp_bbr_map    128       0       0           0       0     126          0        0
      tcp_rack_pcb   1088       0       0           0       0       8          0        0
      tcp_rack_map    128       0       0           0       0     126          0        0
tfo_ccache_entries     80       0       0           0       0     126          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
               ipq     56       0       0           0       0     254          0        0
   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
        sctp_raddr    736       0       0           0       0     254          0        0
         sctp_asoc   2256       0       0           0       0     254          0        0
           sctp_ep   1152       0       0           0       0     254          0        0
   tcp_log_id_node    120       0       0           0       0     126          0        0
 tcp_log_id_bucket    176       0       0           0       0      62          0        0
          tcpreass     48       0       0           0       0     254          0        0
     udplite_inpcb    408       0       0           0       0      30          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    552       0       0           0       0      16          0        0
               AIO    208       0       0           0       0      62          0        0
        mqnotifier    216       0       0           0       0      62          0        0
            mvdata     64       0       0           0       0     254          0        0
            mqueue    248       0       0           0       0      62          0        0
        TMPFS node    240       0       0           0       0      62          0        0
           NCLNODE    608       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
           cryptop    280       0       0           0       0      30          0        0
  linux_dma_object     32       0       0           0       0     254          0        0
  linux_dma_pctrie    152       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    112       0       0           0       0     126          0        0
            skbuff   1808       0       0           0       0       8          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   2664       0       0           0       0      16          0        0
           nfspbuf   2664       0       0           0       0       4          0        0
            swwbuf   2664       0       0           0       0       2          0        0
            swrbuf   2664       0       0           0       0       4          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    152       0       0           0       0      62          0        0
          rl_entry     48       0       0           0       0     254          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-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-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     88       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0
db> show all tcpcbs/bl