syzbot


panic: No memory for IFA

Status: upstream: reported on 2025/08/12 03:38
Reported-by: syzbot+90b2ae329d5cff4e7178@syzkaller.appspotmail.com
First crash: 190d, last: 33d

Sample crash report:
_taskqueue_start_threads: kthread_add(z_vdev_file): error 12_taskqueue_start_threads: kthread_add(z_panic: No memory for IFA
cpuid = 1
time = 1767935380
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056f99eb0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056f9a010
vpanic() at vpanic+0x257/frame 0xfffffe0056f9a1d0
panic() at panic+0xb5/frame 0xfffffe0056f9a290
sctp_add_addr_to_vrf() at sctp_add_addr_to_vrf+0xdb7/frame 0xfffffe0056f9a310
sctp_addr_change() at sctp_addr_change+0x19b/frame 0xfffffe0056f9a370
rt_addrmsg() at rt_addrmsg+0x285/frame 0xfffffe0056f9a570
in_addprefix() at in_addprefix+0x36d/frame 0xfffffe0056f9a670
in_control_ioctl() at in_control_ioctl+0x17cb/frame 0xfffffe0056f9a870
ifioctl() at ifioctl+0xdeb/frame 0xfffffe0056f9aab0
kern_ioctl() at kern_ioctl+0x52a/frame 0xfffffe0056f9ab90
sys_ioctl() at sys_ioctl+0x36e/frame 0xfffffe0056f9ad10
amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056f9af30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056f9af30
--- syscall (54, FreeBSD ELF64, ioctl), rip = 0x823caa2ca, rsp = 0x82069a7d8, rbp = 0x82069a820 ---
KDB: enter: panic
[ thread pid 878 tid 100222 ]
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                           0
rax                       0x12
rcx         0xfffffe0002bf1850
rdx                          0
rbx         0xffffffff8283c160  .str.27
rsp         0xfffffe0056f99ff0
rbp         0xfffffe0056f9a010
rsi                          0
rdi         0xffffffff81664139  printf+0x149
r8                           0
r9                  0xffffffff
r10                          0
r11                       0xff
r12         0xfffffe0058a9e000
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 878 (ifconfig) at 0xfffffe0058aea560:
 state: NORMAL
 uid: 0 gid: 0 supp gids: 0, 5
 parent: pid 853 at 0xfffffe0058a04568
 ABI: FreeBSD ELF64
 flag: 0x10004000  flag2: 0
 arguments: ifconfig tap4 inet 172.20.4.170 netmask 255.255.255.0
 reaper: 0xfffffe0007809010 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe0007810000
   (map 0xfffffe0007810000)
   (map.pmap 0xfffffe00078100a0)
   (pmap 0xfffffe0007810110)
 threads: 1
100222                   Run     CPU 1                       ifconfig
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
  878   853   853     0  R       CPU 1                       ifconfig
  877   846   846     0  D       pfault  0xffffffff83003480  ifconfig
  876   873     0     0  NE                                  kenv
  875   843   843     0  RV                                  syz-executor
  873   423   423     0  D       vmwait  0xffffffff83003480  sh
  862     1   862    65  Rs                                  dhclient
  853   762   853     0  S       wait    0xfffffe0058a04568  syz-executor
  850   762   850     0  R                                   syz-executor
  846   762   846     0  S       wait    0xfffffe0058aaa568  syz-executor
  843   762   843     0  D       ppwait  0xfffffe0058aab518  syz-executor
  836     1   763     0  T       (threaded)                  syz-executor
100104                   s                                   syz-executor
100198                   RunQ                                syz-executor
  834     1   765 60928  T       (threaded)                  syz-executor
100086                   s                                   syz-executor
100195                   D       biowr   0xfffffe0007d8eba0  syz-executor
  833     1   766     0  SV      sigwait 0xfffffe0058b37b68  syz-executor
  823     1   766     0  S       uwait   0xfffffe0058696000  syz-executor
  821     0     0     0  DL      aiordy  0xfffffe0058b11008  [aiod4]
  820     0     0     0  DL      aiordy  0xfffffe0058b11560  [aiod3]
  819     0     0     0  DL      aiordy  0xfffffe0058b11ab8  [aiod2]
  818     0     0     0  DL      aiordy  0xfffffe0058b12010  [aiod1]
  816     1   766     0  S       uwait   0xfffffe0059a58800  syz-executor
  815     0     0     0  DL      (threaded)                  [KTLS]
100123                   D       -       0xfffffe006eb23800  [thr_0]
100129                   D       -       0xfffffe006eb23880  [thr_1]
100130                   D       -       0xffffffff83cd78e8  [reclaim_0]
  813     1   813     0  Ss      select  0xfffffe006dfc3e40  dhclient
  809     1   809     0  Ss      select  0xfffffe0059a2aec0  dhclient
  800     1   764     0  T       (threaded)                  syz-executor
100089                   s                                   syz-executor
100119                   Run     CPU 0                       syz-executor
  762   760   760     0  S       select  0xfffffe006dfc49c0  syz-executor
  760   758   760     0  Ss      sigsusp 0xfffffe0058a040c0  csh
  758   681   758     0  Ss      select  0xfffffe0059aa93c0  sshd
  747     1   747     0  Ss+     ttyin   0xfffffe005422dcb0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe00599528b0  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  0xffffffff83bb5f41  cron
  681     1   681     0  Ss      select  0xfffffe0059aa94c0  sshd
  494     1   494     0  Ss      select  0xfffffe0059aa9940  syslogd
  423     1   423     0  Ss      wait    0xfffffe0058aa9ab8  devd
  422     1   422    65  Ss      select  0xfffffe0059a27dc0  dhclient
  337     1   337     0  Ss      select  0xfffffe006dfc4f40  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    0xffffffff84614f80  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff84910700  [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  RLs     (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       -       0xffffffff82840840  [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]
100150                   D       -       0xfffffe0059a8d000  [system_taskq_0]
100151                   D       -       0xfffffe0059a8d000  [system_taskq_1]
100152                   D       -       0xfffffe0059a8ce00  [system_delay_taskq_]
100153                   D       -       0xfffffe0059a8ce00  [system_delay_taskq_]
100154                   D       -       0xfffffe0059a8c000  [zvol_tq-0_0]
100155                   D       -       0xfffffe0059a8c000  [zvol_tq-0_1]
100156                   D       -       0xfffffe0059a8c000  [zvol_tq-0_2]
100157                   D       -       0xfffffe0059a8c000  [zvol_tq-0_3]
100158                   D       -       0xfffffe0059a8c000  [zvol_tq-0_4]
100159                   D       -       0xfffffe0059a8c000  [zvol_tq-0_5]
100160                   D       -       0xfffffe0059a8c000  [zvol_tq-0_6]
100161                   D       -       0xfffffe0059a8c000  [zvol_tq-0_7]
100162                   D       -       0xfffffe0059a8c000  [zvol_tq-0_8]
100163                   D       -       0xfffffe0059a8c000  [zvol_tq-0_9]
100164                   D       -       0xfffffe0059a8c000  [zvol_tq-0_10]
100165                   D       -       0xfffffe0059a8c000  [zvol_tq-0_11]
100166                   D       -       0xfffffe0059a8c000  [zvol_tq-0_12]
100167                   D       -       0xfffffe0059a8c000  [zvol_tq-0_13]
100168                   D       -       0xfffffe0059a8c000  [zvol_tq-0_14]
100169                   D       -       0xfffffe0059a8c000  [zvol_tq-0_15]
100170                   D       -       0xfffffe0059a8c000  [zvol_tq-0_16]
100171                   D       -       0xfffffe0059a8c000  [zvol_tq-0_17]
100172                   D       -       0xfffffe0059a8c000  [zvol_tq-0_18]
100173                   D       -       0xfffffe0059a8c000  [zvol_tq-0_19]
100174                   D       -       0xfffffe0059a8c000  [zvol_tq-0_20]
100175                   D       -       0xfffffe0059a8c000  [zvol_tq-0_21]
100176                   D       -       0xfffffe0059a8c000  [zvol_tq-0_22]
100177                   D       -       0xfffffe0059a8c000  [zvol_tq-0_23]
100178                   D       -       0xfffffe0059a8c000  [zvol_tq-0_24]
100179                   D       -       0xfffffe0059a8c000  [zvol_tq-0_25]
100180                   D       -       0xfffffe0059a8c000  [zvol_tq-0_26]
100181                   D       -       0xfffffe0059a8c000  [zvol_tq-0_27]
100182                   D       -       0xfffffe0059a8c000  [zvol_tq-0_28]
100183                   D       -       0xfffffe0059a8c000  [zvol_tq-0_29]
100184                   D       -       0xfffffe0059a8c000  [zvol_tq-0_30]
100185                   D       -       0xfffffe0059a8c000  [zvol_tq-0_31]
100187                   D       -       0xfffffe0059a8bd00  [arc_prune]
100188                   D       -       0xfffffe0059a8bc00  [arc_flush_0]
100189                   D       -       0xfffffe0059a8bc00  [arc_flush_1]
100221                   D       -       0xfffffe0059a8d300  [dbu_evict]
100224                   CanRun                              [z_vdev_file_0]
100225                   CanRun                              [z_vdev_file_1]
100226                   CanRun                              [z_vdev_file_2]
100227                   CanRun                              [z_vdev_file_3]
100228                   CanRun                              [z_vdev_file_4]
100229                   CanRun                              [z_vdev_file_5]
100230                   CanRun                              [z_vdev_file_6]
100231                   CanRun                              [z_vdev_file_7]
100232                   CanRun                              [z_vdev_file_8]
100233                   CanRun                              [z_vdev_file_9]
100234                   CanRun                              [z_vdev_file_10]
100235                   CanRun                              [z_vdev_file_11]
100236                   CanRun                              [z_vdev_file_12]
db> show all locks
Process 878 (ifconfig) thread 0xfffffe0058a9e000 (100222)
exclusive sx in_control (in_control) r = 0 (0xffffffff83ce88e0) locked @ /syzkaller/managers/main/kernel/sys/netinet/in.c:366
Process 876 (syz-executor) thread 0xfffffe0058a4a780 (100087)
exclusive sx in_control (in_control) r = 0 (0xffffffff83ce88e0) locked @ /syzkaller/managers/main/kernel/sys/netinet/in.c:366
Process 850 (syz-executor) thread 0xfffffe0058b40780 (100220)
shared sx killpg racer (killpg racer) r = 0 (0xfffffe0058b481c0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_fork.c:979
Process 834 (syz-executor) thread 0xfffffe0058b1b780 (100195)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007d8ec20) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4024
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0078442908) locked @ /syzkaller/managers/main/kernel/sys/ufs/ufs/ufs_vnops.c:2946
Process 800 (syz-executor) thread 0xfffffe0058af6780 (100119)
exclusive sleep mutex Giant (Giant) r = 1 (0xffffffff83001940) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_linker.c:232
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
            linker          410        11950K          531
            devbuf         8284         7252K         8312
          tcp_hpts            8         4865K            8
           solaris           95         2897K          164
         sysctloid        43826         2575K        43930
             vtbuf           24         1968K           46
              kobj          337         1348K          501
            newblk          129         1056K          907
          vfscache            3         1025K            3
               pcb           34          678K           71
          inodedep           14          517K          140
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
           subproc          137          266K          957
         vnet_data            2          224K            2
          acpitask            1          224K            1
          filedesc           26          201K          154
            KTRACE          101          201K         4909
            acpica         1674          184K        56977
              vmem            5          144K            6
           tidhash            3          141K            3
           pagedep            7          130K           53
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
            DEVFS1          109          109K          135
               sem            4          106K            4
        gtaskqueue           18           98K           18
               LRO           26           89K           30
               bus         1015           83K         5167
          mtx_pool            3           74K            3
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          533           67K          533
       ddb_capture            1           64K            1
              temp           45           53K         2078
           kdtrace          252           52K         1119
              umtx          388           49K          388
               BPF           25           36K           27
               shm            2           34K            2
         hostcache            1           32K            1
            DEVFS3          128           32K          139
               msg            4           30K            4
            kbdmux            6           28K            6
          routetbl          192           26K          543
            ifaddr           97           25K          107
        DEVFS_RULE           56           20K           56
           lltable           63           19K           69
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
        kstat_data           15           15K           15
       ether_multi          185           15K          200
           ithread           90           15K           90
            bus-sc           34           15K         1690
      eventhandler          171           14K          171
              kenv           95           12K           95
              GEOM           49           11K          435
         CAM queue            5           11K         1528
         in6_multi           75           10K           75
            plimit           26           10K          369
         taskqueue           90           10K           93
              rman           75           10K          430
              cred           25           10K          190
             shmfd            4           10K            5
             ifnet           10           10K           12
               rpc            8            9K            8
         bmsafemap            3            9K          104
           devstat            4            9K            4
              UART           12            9K           12
              ksem            1            8K            1
       pfs_vncache            1            8K            1
     audit_evclass          240            8K          306
            sglist            6            7K            6
               UMA          332            6K          332
           CAM DEV            3            6K          510
         pfs_nodes           22            6K           22
            DEVFSP           88            6K          104
          pf_ifnet           14            6K           34
          kcovinfo           72            5K           81
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
       ufs_dirhash            8            4K           26
             evdev            4            4K            4
            kqueue           60            4K          896
           pwddesc           59            4K          945
           acpisem           28            4K           28
             selfd           48            3K         8482
         proc-args           89            3K         2033
          terminal           11            3K           11
           session           22            3K           39
            ip6ndp           18            3K           20
               tun            7            3K            8
           acpidev           20            3K           20
            crypto            8            3K           10
           uidinfo            4            3K            9
             hhook            8            3K           10
         sctp_atcl            6            3K            6
           netlink            2            3K          121
             lockf           20            3K           40
          sctp_ifa           16            2K           18
         sctp_stro            2            2K            2
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
          in_multi            8            2K           11
             clone            8            2K            8
            Unitno           27            2K           61
           CAM XPT           22            2K          543
         toponodes            6            2K            6
               osd           54            2K           81
       ipsecpolicy            2            2K            2
            select           11            2K           31
            diradd           10            2K           96
               mld           10            2K           11
              igmp           10            2K           11
          sctp_ifn            9            2K           19
               msi            9            2K            9
            CC Mem            9            2K           20
           softdep            1            1K            1
          indirdep            4            1K          270
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K           16
      NFSD session            1            1K            1
        CAM periph            4            1K          271
             ipsec            3            1K            3
              pfil            6            1K            6
            isadev            6            1K            6
       inpcbpolicy           23            1K          207
             mount           16            1K          144
          pci_link           10            1K           10
             mkdir            5            1K           80
 encap_export_host           12            1K           12
              cdev            2            1K            2
       lkpikmalloc            8            1K            9
      counter_rate           13            1K           13
         newdirblk            3            1K           40
    chacha20random            1            1K            1
            biobuf            1            1K            1
         sctp_atky            8            1K            8
         cryptodev            5            1K           41
          freework            2            1K           62
              ktls            3            1K            8
            ip6opt            2            1K            9
          freeblks            1            1K           48
            vnodes            1            1K            1
          procdesc            2            1K            8
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
           CAM SIM            2            1K            2
            prison            8            1K            8
             taskq            2            1K            2
           tcpfunc            3            1K            3
        loginclass            3            1K            5
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
          ktls_ocf            1            1K            1
               aio            4            1K            4
          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         3355
         sctp_athm            6            1K            6
          sctp_vrf            1            1K            1
          sctp_map            4            1K            4
              vnet            1            1K            1
               pmc            1            1K            1
             sigio            1            1K            3
           entropy            2            1K           38
          acpiintr            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          filecaps            2            1K           73
          p1003.1b            1            1K            1
         sfs_nodes            0            0K            0
        zones_data            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K            2
         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_a_it            0            0K           15
         sctp_aadr            0            0K            0
         sctp_stri            0            0K            0
            mqdata            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
            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
           filemon            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          123
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K            6
           jsegdep            0            0K            0
              jseg            0            0K            0
         jfreefrag            0            0K            0
          jfreeblk            0            0K            0
           jnewblk            0            0K            0
            jmvref            0            0K            0
           jremref            0            0K            0
           jaddref            0            0K            0
           freedep            0            0K            0
            dirrem            0            0K           72
          freefile            0            0K           54
          freefrag            0            0K           18
        allocindir            0            0K            0
       allocdirect            0            0K            0
          ufs_trim            0            0K            0
           mactemp            0            0K            0
     audit_trigger            0            0K            0
 audit_pipe_presel            0            0K            0
     audit_pipeent            0            0K            0
        audit_pipe            0            0K            0
      audit_evname            0            0K            0
         audit_bsm            0            0K            0
      audit_gidset            0            0K            0
        audit_text            0            0K            0
        audit_path            0            0K            0
        audit_data            0            0K            0
        audit_cred            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
      MLX5E_TLS_RX            0            0K            0
        MLX5EEPROM            0            0K            0
         MLX5E_TLS            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
            MLX5EN            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          MLX5DUMP            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
       simple_attr            0            0K            0
          seq_file            0            0K            0
           lkpiskb            0            0K            0
             radix            0            0K            0
               idr            0            0K            0
          lkpindev            0            0K            0
           lkpimhi            0            0K            0
            lkpifw            0            0K            0
         lkpi80211            0            0K            0
               NLM            0            0K            0
    ipsec-spdcache            0            0K            0
         ipsec-reg            0            0K            0
        ipsec-misc            0            0K            2
      ipsecrequest            0            0K            0
       ip6_msource            0            0K            0
      ip6_moptions            0            0K            0
       in6_mfilter            0            0K            0
             frag6            0            0K            0
            tcplog            0            0K            0
        tcp_hwpace            0            0K            0
        ip_msource            0            0K            0
       ip_moptions            0            0K            1
        in_mfilter            0            0K            0
              ipid            0            0K            0
         80211scan            0            0K            0
      80211ratectl            0            0K            0
        80211power            0            0K            0
       80211nodeie            0            0K            0
         80211node            0            0K            0
      80211mesh_gt            0            0K            0
      80211mesh_rt            0            0K            0
         80211perr            0            0K            0
         80211prep            0            0K            0
         80211preq            0            0K            0
          80211dfs            0            0K            0
       80211crypto            0            0K            0
          80211vap            0            0K            0
             iflib            0            0K            0
              vlan            0            0K            0
               gif            0            0K            0
           ifdescr            0            0K            0
              zlib            0            0K           20
           fadvise            0            0K            0
           VN POLL            0            0K            1
            statfs            0            0K          184
     namei_tracker            0            0K            1
           inotify            0            0K            3
       export_host            0            0K            0
        cl_savebuf            0            0K            6
               lio            0            0K            0
               acl            0            0K            0
          mbuf_tag            0            0K            0
              accf            0            0K            0
               pts            0            0K            0
           timerfd            0            0K            0
               iov            0            0K        14239
          ioctlops            0            0K          103
           eventfd            0            0K            0
           Witness            0            0K            0
             stack            0            0K            0
              sbuf            0            0K          198
          firmware            0            0K            0
        compressor            0            0K            0
              SWAP            0            0K            0
         sysctltmp            0            0K          681
            sysctl            0            0K            3
              ekcd            0            0K            0
            dumper            0            0K            0
          sendfile            0            0K            0
              rctl            0            0K            0
             cache            0            0K            0
             kexec            0            0K            0
          jaildesc            0            0K            0
      prison_racct            0            0K            0
       Fail Points            0            0K            0
filedesc_to_leader            0            0K            0
               pwd            0            0K            0
       tty console            0            0K            0
         boottrace            0            0K            0
        isofs_node            0            0K            0
       isofs_mount            0            0K            0
     tr_raid5_data            0            0K            0
    tr_raid1e_data            0            0K            0
     tr_raid1_data            0            0K            0
     tr_raid0_data            0            0K            0
    tr_concat_data            0            0K            0
       md_sii_data            0            0K            0
   md_promise_data            0            0K            0
    md_nvidia_data            0            0K            0
   md_jmicron_data            0            0K            0
     md_intel_data            0            0K            0
       md_ddf_data            0            0K            0
         raid_data            0            0K           72
     geom_flashmap            0            0K            0
         tmpfs dir            0            0K            0
        tmpfs name            0            0K            0
       tmpfs mount            0            0K            0
     tmpfs extattr            0            0K            0
           NFS FHA            0            0K            0
         newnfsmnt            0            0K            0
  newnfsclient_req            0            0K            0
   NFSCL layrecall            0            0K            0
     NFSCL session            0            0K            0
     NFSCL sockreq            0            0K            0
     NFSCL devinfo            0            0K            0
     NFSCL flayout            0            0K            0
      NFSCL layout            0            0K            0
     NFSD rollback            0            0K            0
      NFSCL diroff            0            0K            0
        NEWNFSnode            0            0K            0
         NFSCL lck            0            0K            0
      NFSCL lckown            0            0K            0
      NFSCL client            0            0K            0
       NFSCL deleg            0            0K            0
        NFSCL open            0            0K            0
       NFSCL owner            0            0K            0
            NFS fh            0            0K            0
           NFS req            0            0K            0
     NFSD usrgroup            0            0K            0
       NFSD string            0            0K            0
       NFSD V4lock            0            0K            0
      NFSD V4state            0            0K            0
       msdosfs_fat            0            0K            0
     msdosfs_mount            0            0K            0
      msdosfs_node            0            0K            0
            DEVFS4            0            0K            0
            DEVFS2            0            0K            0
            gntdev            0            0K            0
       privcmd_dev            0            0K            0
        evtchn_dev            0            0K            0
          xenstore            0            0K            0
               xnb            0            0K            0
          xen_acpi            0            0K            0
              xbbd            0            0K            0
               xbd            0            0K            0
           Balloon            0            0K            0
          sysmouse            0            0K            0
            vtfont            0            0K            0
            pvscsi            0            0K            0
            USBdev            0            0K            0
               USB            0            0K            0
            ufshci            0            0K            0
            twsbuf            0            0K            0
        tpm_buffer            0            0K            0
       tcp_log_dev            0            0K            0
      midi buffers            0            0K            0
             mixer            0            0K            0
            feeder            0            0K            0
              ac97            0            0K            0
             hdacc            0            0K            0
              hdac            0            0K            0
              hdaa            0            0K            0
       SIIS driver            0            0K            0
               PUC            0            0K            0
          ppbusdev            0            0K            0
            sr_iov            0            0K            0
               OCS            0            0K            0
               OCS            0            0K            0
              nvme            0            0K            0
               nvd            0            0K            0
            netmap            0            0K            0
            mwldev            0            0K            0
        MVS driver            0            0K            0
         mpi3mrbuf            0            0K            0
          mrsasbuf            0            0K            0
          mpt_user            0            0K            0
          mps_user            0            0K            0
            MPSSAS            0            0K            0
               mps            0            0K            0
          mpr_user            0            0K            0
            MPRSAS            0            0K            0
               mpr            0            0K            0
            mfibuf            0            0K            0
        md_sectors            0            0K            0
           md_disk            0            0K            0
           malodev            0            0K            0
               LED            0            0K            0
          ix_sriov            0            0K            0
                ix            0            0K            0
            ipsbuf            0            0K            0
         ciss_data            0            0K            0
         BACKLIGHT            0            0K            0
           ath_hal            0            0K            0
            athdev            0            0K            0
           ata_pci            0            0K            0
           ata_dma            0            0K            0
       ata_generic            0            0K            0
       AHCI driver            0            0K            0
               agp            0            0K            0
           acpipwr            0            0K            0
         acpi_perf            0            0K            0
         acpicmbat            0            0K            0
        aacraidcam            0            0K            0
       aacraid_buf            0            0K            0
            aaccam            0            0K            0
            aacbuf            0            0K            0
              zstd            0            0K            0
            XZ_DEC            0            0K            0
            nvlist            0            0K            0
          SCSI ENC            0            0K            0
           SCSI sa            0            0K            0
         scsi_pass            0            0K            0
           scsi_da            0            0K           70
            ata_da            0            0K            0
           scsi_ch            0            0K            0
           scsi_cd            0            0K            0
           nvme_da            0            0K            0
           CAM CCB            0            0K          523
     CAM ccb queue            0            0K            0
db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8320      69       18464       0      28   34361344        0
        RADIX NODE    152   24809     380      574906       0      62    3828728        0
        malloc-384    384    8213      17        8218       0      30    3160320        0
              mbuf    256    8659     995       20826       0     254    2471424        0
        malloc-128    128   14343      72       14696       0     126    1845120        0
          BUF TRIE    152     282   11522         993       0      62    1794208        0
       malloc-4096   4096     361       0         545       0       2    1478656        0
       UMA Slabs 0    112    9414    1380       11902       0     126    1208928        0
         vmem btag     56   14992    2903       17856       0     254    1002120        0
      malloc-65536  65536      12       0          16       0       1     786432        0
         FFS inode   1168     531      29         586       0       8     654080        0
              pbuf   2664       0     210           0       0       2     559440        0
      mbuf_cluster   2048       6     254         803       0      34     532480        0
          lkpicurr    168       2    3094           2       0      62     520128        0
            THREAD   1860     192       2         238       0       8     360840        0
         malloc-64     64    4791     312       14199       0     254     326592        0
         VM OBJECT    248    1144     104       14307       0      62     309504        0
         malloc-16     16   17948     302       18049       0     254     292000        0
             VNODE    440     571      68         629       0      30     281160        0
      malloc-65536  65536       4       0           4       0       1     262144        0
       malloc-4096   4096      60       3         880       0       2     258048        0
         UMA Zones    768     304       0         304       0      16     233472        0
         malloc-32     32    7132      50        7167       0     254     229824        0
       malloc-2048   2048     104       2         123       0       8     217088        0
      malloc-16384  16384      12       0         262       0       1     196608        0
     FPU_save_area    832     194      22         270       0      16     179712        0
        malloc-128    128    1239     125       26653       0     126     174592        0
            lkpimm     56       1    3095           1       0     254     173376        0
       malloc-1024   1024     140      12         167       0      16     155648        0
       FFS2 dinode    256     531      69         586       0      62     153600        0
            DEVCTL   1024      41     103         173       0       0     147456        0
         MAP ENTRY     96    1339     173       45174       0     126     145152        0
      malloc-32768  32768       4       0           4       0       1     131072        0
      malloc-32768  32768       1       3         254       0       1     131072        0
       S VFS Cache    104    1008     162        1079       0     126     121680        0
          UMA Kegs    384     290       3         290       0      30     112512        0
              PROC   1368      58      19         879       0       8     105336        0
        256 Bucket   2048      31      17      235032       0       8      98304        0
        malloc-256    256     330      15        1406       0      62      88320        0
        malloc-128    128     561      90        3914       0     126      83328        0
         filedesc0   1072      59      18         945       0       8      82544        0
        malloc-256    256     265      35         318       0      62      76800        0
       malloc-8192   8192       9       0          30       0       1      73728        0
         malloc-64     64     596     538        1970       0     254      72576        0
        malloc-384    384      92      88         219       0      30      69120        0
        malloc-128    128     479      48        1360       0     126      67456        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       1       0         111       0       1      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       0       1         105       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
      malloc-32768  32768       2       0          12       0       1      65536        0
        malloc-128    128     344     121         448       0     126      59520        0
         64 Bucket    512      31      81       56665       0      30      57344        0
        malloc-256    256     106      89         511       0      62      49920        0
            socket   1024      43       5        1429       0      41      49152        0
      malloc-16384  16384       3       0           3       0       1      49152        0
      malloc-16384  16384       3       0           3       0       1      49152        0
            pcpu-8      8    5533     611        5948       0     254      49152        0
         malloc-64     64     419     337        1295       0     254      48384        0
         malloc-64     64      28     665       13824       0     254      44352        0
       malloc-8192   8192       5       0          31       0       1      40960        0
           VMSPACE    584      37      33         857       0      16      40880        0
         malloc-64     64     474     156         701       0     254      40320        0
        128 Bucket   1024      15      24         282       0      16      39936        0
        malloc-256    256      34     116         883       0      62      38400        0
         TURNSTILE    136     195      78         195       0      62      37128        0
       malloc-4096   4096       9       0          11       0       2      36864        0
       malloc-4096   4096       6       3         752       0       2      36864        0
              PGRP    120      30     267          48       0     126      35640        0
        malloc-384    384      67      23          83       0      30      34560        0
        malloc-256    256      68      67         422       0      62      34560        0
     zio_buf_16384  16384       0       2          10       0       1      32768        0
             NAMEI   1024       2      30       13609       0      16      32768        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-16384  16384       2       0           4       0       1      32768        0
       malloc-8192   8192       4       0          85       0       1      32768        0
           pcpu-64     64     508       4         508       0     254      32768        0
              pipe    736      23      21         308       0      16      32384        0
             Files     80     231     169        7361       0     126      32000        0
        malloc-128    128     113     135         594       0     126      31744        0
         tcp_inpcb   1304       9      15          20       0       8      31296        0
        malloc-256    256      43      77         167       0      62      30720        0
         32 Bucket    256      20     100     1223244       0      62      30720        0
         udp_inpcb    408       9      63         174       0      30      29376        0
       malloc-2048   2048      12       2          29       0       8      28672        0
        SLEEPQUEUE     88     195     125         195       0     126      28160        0
            ttyinq    160     135      40         300       0      62      28000        0
             g_bio    440       4      59        8207       0      30      27720        0
           ttyoutq    256      72      33         160       0      62      26880        0
        malloc-384    384      63       7         573       0      30      26880        0
           tcp_log    416      17      46        3440       0      53      26208        0
       malloc-8192   8192       3       0           3       0       1      24576        0
       malloc-2048   2048      12       0          13       0       8      24576        0
       malloc-1024   1024      18       6          20       0      16      24576        0
         malloc-64     64     171     207         218       0     254      24192        0
         malloc-32     32     341     415        1493       0     254      24192        0
          8 Bucket     80       8     292       74451       0     126      24000        0
        malloc-128    128     112      74         152       0     126      23808        0
        malloc-384    384      52       8          56       0      30      23040        0
       Mountpoints   2816       2       6           3       0       4      22528        0
       malloc-4096   4096       4       1          75       0       2      20480        0
       malloc-2048   2048       6       4          36       0       8      20480        0
       malloc-2048   2048       7       3        1091       0       8      20480        0
       malloc-1024   1024      16       4          35       0      16      20480        0
       malloc-1024   1024      17       3          21       0      16      20480        0
       malloc-1024   1024       2      18        1096       0      16      20480        0
          ksiginfo    112      58     122          87       0     126      20160        0
         malloc-64     64      74     241        5175       0     254      20160        0
         malloc-32     32     111     519        3023       0     254      20160        0
         16 Bucket    144       8     132       90149       0      62      20160        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-1024   1024       7       9         567       0      16      16384        0
        sctp_raddr    736       2      20           2       0      41      16192        0
               PWD     40      22     382         123       0     254      16160        0
           sctp_ep   1152       4      10           4       0      34      16128        0
         malloc-64     64     105     147         122       0     254      16128        0
         malloc-32     32       9     495          64       0     254      16128        0
         malloc-32     32      96     408         119       0     254      16128        0
         malloc-32     32      75     429         134       0     254      16128        0
         malloc-32     32      77     427        1307       0     254      16128        0
          2 Bucket     32       3     501         361       0     254      16128        0
         malloc-16     16     346     654       27796       0     254      16000        0
     routing nhops    256      33      27          42       0      62      15360        0
             unpcb    320      13      35        1183       0      53      15360        0
        malloc-256    256       8      52         417       0      62      15360        0
        malloc-256    256      15      45         332       0      62      15360        0
            da_ccb    544       1      27        2192       0      16      15232        0
       malloc-4096   4096       3       0          17       0       2      12288        0
        malloc-512    512      13      11          14       0      30      12288        0
        malloc-512    512      11      13          69       0      30      12288        0
           rtentry    168      36      36          42       0      62      12096        0
         malloc-32     32      47     331         920       0     254      12096        0
         malloc-16     16      34     716         149       0     254      12000        0
         malloc-16     16      40     710         677       0     254      12000        0
         malloc-16     16     202     548        3105       0     254      12000        0
         malloc-16     16      42     708          61       0     254      12000        0
         malloc-16     16      57     693         128       0     254      12000        0
        malloc-384    384      30       0          32       0      30      11520        0
         sctp_asoc   2256       2       3           2       0      30      11280        0
              vmem   1856       2       3           2       0       8       9280        0
       malloc-8192   8192       1       0           3       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-2048   2048       3       1         195       0       8       8192        0
       malloc-1024   1024       5       3         148       0      16       8192        0
        malloc-512    512       3      13          18       0      30       8192        0
        malloc-512    512       3      13           8       0      30       8192        0
           pcpu-16     16       8     504           8       0     254       8192        0
              ertt     72       9     103          20       0     126       8064        0
      vtnet_tx_hdr     24       0     334         786       0     254       8016        0
         malloc-16     16      11     489          26       0     254       8000        0
        malloc-128    128       4      58          24       0     126       7936        0
              kenv    258      17      13        1079       0      30       7740        0
        malloc-384    384       2      18         387       0      30       7680        0
             ripcb    376       5      15          12       0      30       7520        0
            cpuset    200       8      24           8       0      62       6400        0
 epoch_record pcpu    256       4      12           4       0      62       4096        0
       malloc-4096   4096       1       0           2       0       2       4096        0
       malloc-4096   4096       0       1           4       0       2       4096        0
       malloc-2048   2048       2       0           2       0       8       4096        0
       malloc-1024   1024       3       1           3       0      16       4096        0
        malloc-512    512       1       7         117       0      30       4096        0
        malloc-512    512       4       4          32       0      30       4096        0
arc_buf_hdr_t_full    368       4       7           4       0      30       4048        0
         hostcache     64       1      62           1       0     254       4032        0
        sctp_laddr     48       1      83          17       0     254       4032        0
          rl_entry     48       2      82           2       0     254       4032        0
               AIO    208       1      18           2       0      62       3952        0
       UMA Slabs 1    176      11      11          11       0      62       3872        0
             AIOCB    552       1       6           2       0      16       3864        0
      ktls_session    256       1      14           1       0      62       3840        0
       L VFS Cache    320       0      12           6       0      30       3840        0
        malloc-384    384       6       4           6       0      30       3840        0
            mqnode    416       3       6           3       0      30       3744        0
        KMAP ENTRY     96      15      24          26       0       0       3744        0
     udplite_inpcb    408       0       9           1       0      30       3672        0
           SMR CPU     32       8      87           8       0     254       3040        0
        SMR SHARED     24       8      87           8       0     254       2280        0
       mbuf_packet    256       6       0         232       0     254       1536        0
     zil_zcw_cache     80       0       0           0       0     126          0        0
     zil_lwb_cache    376       0       0           0       0      30          0        0
dbuf_dirty_record_t    376       0       0           0       0      30          0        0
    dmu_buf_impl_t    376       0       0           0       0      30          0        0
         arc_buf_t     32       0       0           0       0     254          0        0
arc_buf_hdr_t_l2only     96       0       0           0       0     126          0        0
           dnode_t    952       0       0           0       0      16          0        0
          sa_cache    272       0       0           0       0      30          0        0
         abd_chunk   4096       0       0           0       0       2          0        0
zio_buf_comb_16777216 16777216       0       0           0       0       1          0        0
zio_buf_comb_12582912 12582912       0       0           0       0       1          0        0
zio_buf_comb_8388608 8388608       0       0           0       0       1          0        0
zio_buf_comb_6291456 6291456       0       0           0       0       1          0        0
zio_buf_comb_4194304 4194304       0       0           0       0       1          0        0
zio_buf_comb_3145728 3145728       0       0           0       0       1          0        0
zio_buf_comb_2097152 2097152       0       0           0       0       1          0        0
zio_buf_comb_1572864 1572864       0       0           0       0       1          0        0
zio_buf_comb_1048576 1048576       0       0           0       0       1          0        0
zio_buf_comb_786432 786432       0       0           0       0       1          0        0
zio_buf_comb_524288 524288       0       0           0       0       1          0        0
zio_buf_comb_393216 393216       0       0           0       0       1          0        0
zio_buf_comb_262144 262144       0       0           0       0       1          0        0
zio_buf_comb_196608 196608       0       0           0       0       1          0        0
zio_buf_comb_131072 131072       0       0           1       0       1          0        0
zio_buf_comb_98304  98304       0       0           0       0       1          0        0
zio_buf_comb_65536  65536       0       0           0       0       1          0        0
zio_buf_comb_49152  49152       0       0           0       0       1          0        0
zio_buf_comb_32768  32768       0       0           0       0       1          0        0
zio_buf_comb_24576  24576       0       0           0       0       1          0        0
zio_data_buf_16384  16384       0       0           9       0       1          0        0
zio_data_buf_12288  12288       0       0           0       0       1          0        0
     zio_buf_12288  12288       0       0           0       0       1          0        0
 zio_data_buf_8192   8192       0       0           0       0       1          0        0
      zio_buf_8192   8192       0       0           0       0       1          0        0
 zio_data_buf_6144   6144       0       0           0       0       1          0        0
      zio_buf_6144   6144       0       0           0       0       1          0        0
 zio_data_buf_4096   4096       0       0           0       0       2          0        0
      zio_buf_4096   4096       0       0           0       0       2          0        0
 zio_data_buf_3072   3072       0       0           0       0       4          0        0
      zio_buf_3072   3072       0       0           0       0       4          0        0
 zio_data_buf_2048   2048       0       0           0       0       8          0        0
      zio_buf_2048   2048       0       0           0       0       8          0        0
 zio_data_buf_1536   1536       0       0           0       0       8          0        0
      zio_buf_1536   1536       0       0           0       0       8          0        0
 zio_data_buf_1024   1024       0       0           0       0      16          0        0
      zio_buf_1024   1024       0       0           0       0      16          0        0
  zio_data_buf_512    512       0       0           0       0      30          0        0
       zio_buf_512    512       0       0           0       0      30          0        0
    zio_link_cache     48       0       0           0       0     254          0        0
         zio_cache   1152       0       0           0       0       8          0        0
ddt_log_entry_trad_cache    328       0       0           0       0      30          0        0
ddt_log_entry_flat_cache    144       0       0           0       0      62          0        0
ddt_entry_trad_cache    368       0       0           0       0      30          0        0
ddt_entry_flat_cache    184       0       0           0       0      62          0        0
         ddt_cache  29376       0       0           0       0       1          0        0
   brt_entry_cache    168       0       0           0       0      62          0        0
metaslab_alloc_trace_cache     72       0       0           0       0     126          0        0
zfs_btree_leaf_cache   4096       0       0           0       0       2          0        0
   reference_cache     48       0       0           0       0     254          0        0
        taskq_zone    160       0       0           0       0      62          0        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      81          0        0
pf table entry counters     64       0       0           0       0     254          0        0
pf Ethernet anchors   1240       0       0           0       0      10          0        0
        pf anchors   1664       0       0           0       0      10          0        0
   pf UDP mappings    104       0       0           0       0     126          0        0
   pf source nodes    152       0       0           0       0      81          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    384       0       0           0       0      53          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
          syncache    168       0       0           3       0      81          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     137          0        0
        sctp_readq    152       0       0           0       0      81          0        0
        sctp_chunk    152       0       0           0       0      81          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
    IPsec SA lft_c     16       0       0           0       0     254          0        0
             KNOTE    160       0       0          15       0      62          0        0
            itimer    352       0       0           0       0      30          0        0
            AIOLIO    272       0       0           0       0      30          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
           DIRHASH   1024       0       0          36       0      16          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
     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      27          0        0
     mbuf_jumbo_9k   9216       0       0           0       0      27          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
            clpbuf   2664       0       0          46       0       4          0        0
            vnpbuf   2664       0       0           0       0       4          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
    ertt_txseginfo     40       0       0         231       0     254          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
      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         120       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-2048   2048       0       0          80       0       8          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-512    512       0       0          15       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
          4 Bucket     48       0       0           9       0     254          0        0
          UMA Hash    256       0       0           0       0      62          0        0
db> show all tcpcbs/bl

Crashes (7):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/01/09 05:10 freebsd-src a3394b6a23fb f7cfc622 console log report ci-freebsd-main panic: No memory for IFA
2025/12/25 19:18 freebsd-src 4f184fd35d81 5dc09de1 console log report ci-freebsd-main panic: No memory for IFA
2025/12/22 23:37 freebsd-src 183513d15f22 607f1549 console log report ci-freebsd-main panic: No memory for IFA
2025/12/22 10:37 freebsd-src 95788a851deb 49b0fb03 console log report ci-freebsd-main panic: No memory for IFA
2025/11/04 22:02 freebsd-src f999ffdce381 a6c9c731 console log report ci-freebsd-main panic: No memory for IFA
2025/08/12 03:37 freebsd-src 52a94237615c c06e8995 console log report ci-freebsd-main panic: No memory for IFA
2026/01/16 19:57 freebsd-src a3394b6a23fb 56f88057 console log report ci-freebsd-i386 panic: No memory for IFA
* Struck through repros no longer work on HEAD.