panic: pmap_san_enter_alloc_4k: no memory to grow shadow map
cpuid = 1
time = 1767092540
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056ff4010
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056ff4170
vpanic() at vpanic+0x257/frame 0xfffffe0056ff4330
panic() at panic+0xb5/frame 0xfffffe0056ff43f0
pmap_san_enter_alloc_4k() at pmap_san_enter_alloc_4k+0x4b/frame 0xfffffe0056ff4410
pmap_san_enter() at pmap_san_enter+0x353/frame 0xfffffe0056ff4450
kasan_shadow_map() at kasan_shadow_map+0x78/frame 0xfffffe0056ff4470
pmap_growkernel() at pmap_growkernel+0xd1/frame 0xfffffe0056ff44d0
vm_map_insert1() at vm_map_insert1+0x672/frame 0xfffffe0056ff4610
vm_map_find_locked() at vm_map_find_locked+0xa12/frame 0xfffffe0056ff4780
vm_map_find() at vm_map_find+0xc7/frame 0xfffffe0056ff47f0
kva_import() at kva_import+0xd4/frame 0xfffffe0056ff48d0
vmem_try_fetch() at vmem_try_fetch+0x21e/frame 0xfffffe0056ff49c0
vmem_xalloc() at vmem_xalloc+0x538/frame 0xfffffe0056ff4a60
kva_import_domain() at kva_import_domain+0x5f/frame 0xfffffe0056ff4ab0
vmem_try_fetch() at vmem_try_fetch+0x21e/frame 0xfffffe0056ff4b90
vmem_xalloc() at vmem_xalloc+0x538/frame 0xfffffe0056ff4c30
vmem_alloc() at vmem_alloc+0x170/frame 0xfffffe0056ff4c90
kmem_malloc_domainset() at kmem_malloc_domainset+0x1a6/frame 0xfffffe0056ff4dd0
malloc_large() at malloc_large+0x3e/frame 0xfffffe0056ff4e10
ip6_ctloutput() at ip6_ctloutput+0xb56/frame 0xfffffe0056ff5890
udp_ctloutput() at udp_ctloutput+0x21b/frame 0xfffffe0056ff5970
sogetopt() at sogetopt+0x1fa/frame 0xfffffe0056ff5af0
kern_getsockopt() at kern_getsockopt+0x2a9/frame 0xfffffe0056ff5c50
sys_getsockopt() at sys_getsockopt+0x121/frame 0xfffffe0056ff5d10
amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056ff5f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056ff5f30
--- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a661a, rsp = 0x820f2b6c8, rbp = 0x820f2b740 ---
KDB: enter: panic
[ thread pid 966 tid 100137 ]
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         0xdffff7c000000000
rbx         0xffffffff8283c160  .str.27
rsp         0xfffffe0056ff4150
rbp         0xfffffe0056ff4170
rsi                          0
rdi         0xffffffff830004e0  panicstr
r8                           0
r9                  0xffffffff
r10                          0
r11                       0x3f
r12         0xfffffe0058b12780
r13         0xfffffffffffffffd
r14         0xffffffff8283c160  .str.27
r15                          0
rip         0xffffffff8164d41e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x2587a77(%rip)
db> show proc
Process 966 (syz-executor) at 0xfffffe0058af1000:
 state: NORMAL
 uid: 0 gid: 0 supp gids: 0, 5
 parent: pid 945 at 0xfffffe0058ad0ab0
 ABI: FreeBSD ELF64
 flag: 0x10000000  flag2: 0
 arguments: ./syz-executor exec
 reaper: 0xfffffe0007809010 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe0058ab7490
   (map 0xfffffe0058ab7490)
   (map.pmap 0xfffffe0058ab7530)
   (pmap 0xfffffe0058ab75a0)
 threads: 1
100137                   Run     CPU 1                       syz-executor
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
  966   945   945     0  R       CPU 1                       syz-executor
  964   873   423     0  DV      pfault  0xffffffff83003480  sh
  945   782   945     0  R                                   syz-executor
  944     1   935     0  R                                   syz-executor
  897     1   846     0  R                                   syz-executor
  873   868   423     0  R                                   sh
  868   423   423     0  S       wait    0xfffffe0058b04000  sh
  852     1   852    65  Ss      select  0xfffffe006df8b340  dhclient
  847     1   847     0  Ss      select  0xfffffe006e332ec0  dhclient
  843     1   836     0  R       CPU 0                       syz-executor
  835     1   835     0  Ss      select  0xfffffe006df8b1c0  dhclient
  782   773   771     0  R                                   syz-executor
  773   771   771     0  S       (threaded)                  syz-execprog
100107                   S       kqread  0xfffffe0059a71300  syz-execprog
100113                   S       nanslp  0xffffffff83bb5f40  syz-execprog
100114                   S       uwait   0xfffffe0058695c00  syz-execprog
100115                   S       uwait   0xfffffe0058695d00  syz-execprog
100117                   S       uwait   0xfffffe0058695f00  syz-execprog
100118                   S       uwait   0xfffffe0058696080  syz-execprog
100119                   S       uwait   0xfffffe00585f3d00  syz-execprog
100120                   S       uwait   0xfffffe0059a28400  syz-execprog
  771   769   771     0  Ss      sigsusp 0xfffffe0058ad10b8  csh
  769   681   769     0  Ss      select  0xfffffe006e332b40  sshd
  747     1   747     0  Ss+     ttyin   0xfffffe005422dcb0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe00599518b0  getty
  745     1   745     0  Ss+     ttyin   0xfffffe00599530b0  getty
  744     1   744     0  Ss+     ttyin   0xfffffe00599538b0  getty
  743     1   743     0  Ss+     ttyin   0xfffffe0007bf70b0  getty
  742     1   742     0  Ss+     ttyin   0xfffffe0007bf78b0  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
  685     1   685     0  Ss      nanslp  0xffffffff83bb5f40  cron
  681     1   681     0  Ss      select  0xfffffe006df8acc0  sshd
  494     1   494     0  Ss      select  0xfffffe0059a11040  syslogd
  423     1   423     0  Ss      wait    0xfffffe0058aa8ab0  devd
  422     1   422    65  Ss      select  0xfffffe0059a11c40  dhclient
  337     1   337     0  Ss      select  0xfffffe0059a11440  dhclient
  334     1   334     0  Ss      select  0xfffffe00587ce8c0  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  RL      (threaded)                  [pagedaemon]
100077                   RunQ                                [dom0]
100080                   D       launds  0xffffffff83d09454  [laundry: dom0]
100081                   D       umarecl 0xffffffff83d084e0  [uma]
    7     0     0     0  DL      -       0xffffffff8392e510  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff845f1f80  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff844b0700  [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       -       0xfffffe00077c8300  [ipsec_offload]
db> show all locks
Process 966 (syz-executor) thread 0xfffffe0058b12780 (100137)
exclusive sleep mutex vm map (system) (vm map (system)) r = 0 (0xffffffff83d088a0) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:2124
Process 964 (sh) thread 0xfffffe0058a45000 (100090)
shared lockmgr ufs (ufs) r = 0 (0xfffffe0059b8cac0) locked @ /syzkaller/managers/main/kernel/sys/kern/imgact_elf.c:1347
Process 843 (syz-executor) thread 0xfffffe0058acd000 (100104)
exclusive sleep mutex pmap (pmap) r = 0 (0xffffffff8381d620) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:6332
Process 8 (pagedaemon) thread 0xfffffe0058a07780 (100077)
shared rw UMA lock (UMA lock) r = 0 (0xffffffff830033c0) locked @ /syzkaller/managers/main/kernel/sys/vm/uma_core.c:3106
shared sx umareclaim (umareclaim) r = 0 (0xffffffff83d084e0) locked @ /syzkaller/managers/main/kernel/sys/vm/uma_core.c:5322
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            6        12804K            6
            devbuf         8283         7252K         8311
            linker          385         5207K          499
          tcp_hpts            8         4865K            8
         sysctloid        35065         2066K        35140
             vtbuf           24         1968K           46
              kobj          337         1348K          501
            newblk            7         1026K         1959
          vfscache            3         1025K            3
               pcb           24          669K           59
          inodedep           34          525K          122
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
         vnet_data            2          224K            2
          acpitask            1          224K            1
           subproc          115          218K         1034
            KTRACE          100          200K          100
            acpica         1674          184K        56977
              vmem            5          144K            6
           tidhash            3          141K            3
           pagedep           20          133K           61
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
               sem            4          106K            4
            DEVFS1          106          106K          126
        gtaskqueue           18           98K           18
               LRO           24           87K           26
          filedesc           11           85K          133
               bus         1015           83K         5167
          mtx_pool            3           74K            3
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          529           67K          529
       ddb_capture            1           64K            1
               BPF           26           38K           27
           kdtrace          175           35K         1108
              umtx          272           34K          272
         hostcache            1           32K            1
               shm            1           32K            1
            DEVFS3          125           32K          136
               msg            4           30K            4
            kbdmux            6           28K            6
              temp           31           21K         2161
            ifaddr           73           20K           84
        DEVFS_RULE           56           20K           56
         ufs_mount            4           17K            5
              proc            3           17K            3
          routetbl          151           17K          516
               tty           16           16K           16
           ithread           90           15K           90
            bus-sc           34           15K         1690
           lltable           47           15K           56
      eventhandler          170           14K          170
       ether_multi          157           13K          195
              kenv           95           12K           95
              GEOM           49           11K          431
         CAM queue            5           11K         1528
              rman           75           10K          430
         in6_multi           71            9K           81
               rpc            8            9K            8
              cred           23            9K          313
         bmsafemap            2            9K           85
            plimit           22            9K          498
           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
         taskqueue           69            8K           69
             ifnet            7            7K            8
            sglist            6            7K            6
           CAM DEV            3            6K          510
            kqueue           52            6K          975
         pfs_nodes           22            6K           22
       ufs_dirhash           22            5K           24
               UMA          268            5K          268
          pf_ifnet           10            5K           25
            diradd           33            5K           83
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
           acpisem           28            4K           28
           pwddesc           48            3K          967
         proc-args           79            3K         2226
          terminal           11            3K           11
           session           22            3K           56
           acpidev           20            3K           20
             hhook            8            3K           10
             selfd           36            3K        29253
           uidinfo            3            3K           11
           netlink            2            3K          150
             lockf           20            3K           33
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
             clone            8            2K            8
            ip6ndp           13            2K           19
          sctp_ifa           14            2K           17
            Unitno           27            2K           55
           CAM XPT           22            2K          543
          in_multi            6            2K            9
               tun            4            2K            5
         toponodes            6            2K            6
       ipsecpolicy            2            2K            2
            select           11            2K           42
               msi            9            2K            9
            ip6opt            8            2K           14
           softdep            1            1K            1
             mkdir            8            1K           94
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K           28
      NFSD session            1            1K            1
               mld            7            1K            8
              igmp            7            1K            8
            DEVFSP           14            1K           43
        CAM periph            4            1K          271
             ipsec            3            1K            3
          sctp_ifn            6            1K           17
         newdirblk            6            1K           47
            CC Mem            6            1K           13
              pfil            6            1K            6
            isadev            6            1K            6
             mount           16            1K           89
          pci_link           10            1K           10
            crypto            4            1K            4
 encap_export_host           12            1K           12
               osd           11            1K           30
       inpcbpolicy           18            1K          223
              cdev            2            1K            2
       lkpikmalloc            8            1K            9
      counter_rate           13            1K           13
    chacha20random            1            1K            1
            biobuf            1            1K            1
            vnodes            1            1K            1
          procdesc            2            1K           12
      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            7
            prison            6            1K            6
         cryptodev            2            1K           49
          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         3440
          sctp_vrf            1            1K            1
          freework            1            1K           33
              vnet            1            1K            1
               pmc            1            1K            1
           entropy            2            1K           60
          acpiintr            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          filecaps            2            1K           95
          p1003.1b            1            1K            1
      tcp_pcm_rack            0            0K            0
       tcp_do_rack            0            0K            0
      tcp_fsb_rack            0            0K            0
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
            mqdata            0            0K            0
           filemon            0            0K            0
          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           15
         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           15
         sctp_aadr            0            0K            0
         sctp_stro            0            0K            0
         sctp_stri            0            0K            0
          sctp_map            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
        aesni_data            0            0K            0
            xenbus            0            0K            0
     vm_fictitious            0            0K            0
           UMAHash            0            0K            0
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K           25
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K            8
           jsegdep            0            0K            0
              jseg            0            0K            0
         jfreefrag            0            0K            0
          jfreeblk            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    1586       51993       0     253   40574976        0
        RADIX NODE    152   14456   10863     1326063       0      62    3848488        0
        malloc-384    384    8210      40        8212       0      30    3168000        0
              mbuf    256    8645    1782       57067       0     254    2669312        0
           tcp_log    416     499    4838        8430       0     253    2220192        0
          BUF TRIE    152     292   11512        1159       0      62    1794208        0
        malloc-128    128   11555     163       11908       0     126    1499904        0
       malloc-4096   4096     359       3         544       0       2    1482752        0
       UMA Slabs 0    112   11365     257       11656       0     126    1301664        0
      mbuf_cluster   2048     508       0         508       0     253    1040384        0
         vmem btag     56   17343     336       17584       0     254     990024        0
      malloc-65536  65536      12       0          16       0       1     786432        0
         FFS inode   1168     545      36         577       0       8     678608        0
              pbuf   2664       0     198           0       0       2     527472        0
            socket   1024      31     477        1469       0     253     520192        0
          lkpicurr    168       2    3094           2       0      62     520128        0
        256 Bucket   2048     143      17        1327       0       8     327680        0
         VM OBJECT    248    1053     259       15771       0      62     325376        0
             VNODE    440     581      85         616       0      30     293040        0
         malloc-64     64    3933     414       34155       0     254     278208        0
      malloc-65536  65536       4       0           4       0       1     262144        0
            THREAD   1860     126      10         140       0       8     252960        0
         malloc-16     16   14466     284       14533       0     254     236000        0
       malloc-2048   2048     104       8         118       0       8     229376        0
       malloc-4096   4096      49       5         968       0       2     221184        0
        malloc-256    256     202     608        2408       0      62     207360        0
      malloc-65536  65536       1       2         111       0       1     196608        0
         malloc-32     32    5424     498        5461       0     254     189504        0
         UMA Zones    768     240       4         240       0      16     187392        0
        malloc-128    128    1231     164       26643       0     126     178560        0
            lkpimm     56       1    3095           1       0     254     173376        0
             unpcb    320      11     505        1215       0     253     165120        0
       FFS2 dinode    256     545      85         577       0      62     161280        0
       malloc-1024   1024     122      22         143       0      16     147456        0
         64 Bucket    512      93     195      324936       0      30     147456        0
         MAP ENTRY     96    1102     368       49859       0     126     141120        0
       S VFS Cache    104    1083     204        1133       0     126     133848        0
      malloc-65536  65536       0       2          96       0       1     131072        0
      malloc-32768  32768       4       0           4       0       1     131072        0
       mbuf_packet    256       2     506         273       0     254     130048        0
            DEVCTL   1024      17     103         161       0       0     122880        0
     FPU_save_area    832     128      16        1288       0      16     119808        0
        malloc-128    128     553     222        3875       0     126      99200        0
      malloc-32768  32768       2       1          12       0       1      98304        0
      malloc-16384  16384       5       1         256       0       1      98304        0
              PROC   1368      47      19         966       0       8      90288        0
          UMA Kegs    384     227       6         227       0      30      89472        0
          syncache    168       0     528           6       0     253      88704        0
             g_bio    440       0     189        5874       0      30      83160        0
         filedesc0   1072      48      22         967       0       8      75040        0
       malloc-8192   8192       7       2          28       0       1      73728        0
        128 Bucket   1024      45      22         264       0      16      68608        0
         malloc-64     64     532     539        1914       0     254      68544        0
        malloc-128    128     344     183         463       0     126      67456        0
        malloc-128    128     349     178        1273       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-256    256     188      67         209       0      62      65280        0
        malloc-384    384     101      49         190       0      30      57600        0
       malloc-2048   2048       7      21        1095       0       8      57344        0
         malloc-64     64     474     345         710       0     254      52416        0
         malloc-64     64     400     419        1390       0     254      52416        0
        malloc-256    256     106      89         397       0      62      49920        0
         32 Bucket    256      60     135     5249470       0      62      49920        0
           DIRHASH   1024      25      23          34       0      16      49152        0
             NAMEI   1024       1      47       14603       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       4       2          85       0       1      49152        0
       malloc-1024   1024       6      42         558       0      16      49152        0
          ksiginfo    112      43     353        1171       0     126      44352        0
       malloc-8192   8192       5       0          31       0       1      40960        0
       malloc-4096   4096       9       1          11       0       2      40960        0
            pcpu-8      8    4801     319        5135       0     254      40960        0
           VMSPACE    584      32      38         952       0      16      40880        0
              pipe    736      13      42         402       0      16      40480        0
            da_ccb    544       0      70        1704       0      16      38080        0
         udp_inpcb    408      10      80         202       0      30      36720        0
         malloc-64     64      29     538          58       0     254      36288        0
         malloc-64     64      28     539       16225       0     254      36288        0
         malloc-64     64      62     505        1641       0     254      36288        0
         malloc-64     64      83     484         155       0     254      36288        0
        malloc-128    128       4     275          23       0     126      35712        0
        malloc-128    128     107     172         580       0     126      35712        0
        malloc-128    128     114     165         161       0     126      35712        0
     routing nhops    256      27     108          39       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      58      32         825       0      30      34560        0
        malloc-384    384      57      33          75       0      30      34560        0
        malloc-256    256      40      95          65       0      62      34560        0
        malloc-256    256       7     128         340       0      62      34560        0
        malloc-256    256      29     106         980       0      62      34560        0
        malloc-256    256      40      95         371       0      62      34560        0
        malloc-256    256       9     126         325       0      62      34560        0
      malloc-32768  32768       1       0           1       0       1      32768        0
       malloc-4096   4096       5       3         772       0       2      32768        0
       malloc-2048   2048      11       5          12       0       8      32768        0
       malloc-2048   2048       7       9          39       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          17       0      16      32768        0
       malloc-1024   1024      16      16          37       0      16      32768        0
       malloc-1024   1024       3      29         148       0      16      32768        0
       malloc-1024   1024      14      18          18       0      16      32768        0
       malloc-1024   1024       2      30        1166       0      16      32768        0
        malloc-512    512       3      61          29       0      30      32768        0
        malloc-512    512      17      47          17       0      30      32768        0
        malloc-512    512       2      62         112       0      30      32768        0
        malloc-512    512       2      62          28       0      30      32768        0
        malloc-512    512      11      53          68       0      30      32768        0
           pcpu-64     64     503       9         503       0     254      32768        0
    ertt_txseginfo     40       2     806         627       0     254      32320        0
            ttyinq    160     135      65         300       0      62      32000        0
            clpbuf   2664       0      12          69       0       4      31968        0
              PGRP    120      26     238          74       0     126      31680        0
         tcp_inpcb   1304       6      18          13       0       8      31296        0
        sctp_laddr     48       0     588          17       0     254      28224        0
         malloc-32     32     333     549         820       0     254      28224        0
         16 Bucket    144      49     147         356       0      62      28224        0
          4 Bucket     48       7     581          11       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       2       4          61       0       2      24576        0
               PWD     40      16     590         141       0     254      24240        0
           rtentry    168      31     113          39       0      62      24192        0
             Files     80     113     187        8130       0     126      24000        0
          8 Bucket     80      40     260         331       0     126      24000        0
        malloc-384    384       2      58         393       0      30      23040        0
        malloc-384    384      20      40          25       0      30      23040        0
             ripcb    376       2      58           8       0      30      22560        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       6     274          13       0     126      20160        0
         malloc-32     32       5     625          61       0     254      20160        0
         malloc-32     32      94     536         116       0     254      20160        0
         malloc-32     32      45     585         923       0     254      20160        0
         malloc-32     32      68     562         128       0     254      20160        0
         malloc-32     32      61     569        3008       0     254      20160        0
         malloc-32     32      68     562        1322       0     254      20160        0
          2 Bucket     32      52     578         336       0     254      20160        0
             KNOTE    160       6     119         496       0      62      20000        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       3       1           7       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       3      29           8       0      30      16384        0
        malloc-512    512       0      32          19       0      30      16384        0
           SMR CPU     32       8     503           8       0     254      16352        0
      vtnet_tx_hdr     24       0     668        2979       0     254      16032        0
         malloc-16     16     301     699       27878       0     254      16000        0
              kenv    258      17      43        1074       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
        SMR SHARED     24       8     503           8       0     254      12264        0
         malloc-16     16      10     740          27       0     254      12000        0
         malloc-16     16      33     717         164       0     254      12000        0
         malloc-16     16      35     715         265       0     254      12000        0
         malloc-16     16     207     543        3096       0     254      12000        0
         malloc-16     16      38     712          56       0     254      12000        0
         malloc-16     16      38     712          98       0     254      12000        0
        malloc-384    384       6      24           6       0      30      11520        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
       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     253          0        0
pf table entry counters     64       0       0           0       0     254          0        0
pf Ethernet anchors   1240       0       0           0       0      63          0        0
        pf anchors   1664       0       0           0       0      63          0        0
   pf UDP mappings    104       0       0           0       0     126          0        0
   pf source nodes    152       0       0           0       0     253          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    384       0       0           0       0     253          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags    184       0       0           0       0      62          0        0
      tcp_rack_pcb   1088       0       0           0       0       8          0        0
      tcp_rack_map    128       0       0           0       0     126          0        0
       tcp_bbr_pcb    896       0       0           0       0      16          0        0
       tcp_bbr_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     253          0        0
        sctp_readq    152       0       0           0       0     253          0        0
        sctp_chunk    152       0       0           0       0     253          0        0
        sctp_raddr    736       0       0           0       0     253          0        0
         sctp_asoc   2256       0       0           0       0     253          0        0
           sctp_ep   1152       0       0           0       0     253          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     253          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     253          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      15          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