syzbot


panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM

Status: upstream: reported on 2025/04/18 10:51
Reported-by: syzbot+d6f7e1299095275ef6ce@syzkaller.appspotmail.com
First crash: 43d, last: 1h49m

Sample crash report:
panic: ip6_deletefraghdr: ext headers not contigous in mbuf 0xfffffe00792ee700 m_len 40 >= offset 48 + 8

cpuid = 0
time = 39364467740
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057351ed0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057352030
vpanic() at vpanic+0x257/frame 0xfffffe00573521f0
panic() at panic+0xb5/frame 0xfffffe00573522b0
frag6_input() at frag6_input/frame 0xfffffe00573522f0
pf_normalize_ip6() at pf_normalize_ip6+0xd8b/frame 0xfffffe0057352450
pf_test() at pf_test+0xbc9/frame 0xfffffe0057352a00
pf_check6_in() at pf_check6_in+0xac/frame 0xfffffe0057352a50
pfil_mbuf_in() at pfil_mbuf_in+0x8c/frame 0xfffffe0057352a90
ip6_input() at ip6_input+0x16dd/frame 0xfffffe0057352cf0
swi_net() at swi_net+0x2b8/frame 0xfffffe0057352d90
ithread_loop() at ithread_loop+0x4ec/frame 0xfffffe0057352ef0
fork_exit() at fork_exit+0xcc/frame 0xfffffe0057352f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0057352f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100033 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x25be9b7(%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         0xfffffe00033eee30
rdx                          0
rbx         0xffffffff827af6a0  .str.27
rsp         0xfffffe0057352010
rbp         0xfffffe0057352030
rsi                          0
rdi         0xffffffff81614639  printf+0x149
r8                           0
r9                  0xffffffff
r10          0x100000000000000
r11                        0x4
r12         0xfffffe0008021740
r13         0xfffffffffffffffe
r14         0xffffffff827af6a0  .str.27
r15                          0
rip         0xffffffff815fe7de  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x25be9b7(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0008008580:
 state: NORMAL
 uid: 0  gids: 0
 parent: pid 0 at 0xffffffff83b478e0
 ABI: null
 flag: 0x10000284  flag2: 0
 reaper: 0xffffffff83b478e0 reapsubtree: 12
 sigparent: 20
 vmspace: 0xffffffff83b48880
   (map 0xffffffff83b48880)
   (map.pmap 0xffffffff83b48920)
   (pmap 0xffffffff83b48990)
 threads: 20
100013                   I                                   [swi6: task queue]
100014                   I                                   [swi6: Giant taskq]
100016                   I                                   [swi5: fast taskq]
100033                   Run     CPU 0                       [swi1: netisr 0]
100034                   I                                   [swi1: hpts]
100035                   I                                   [swi1: hpts]
100048                   I                                   [irq24: virtio_pci0]
100049                   I                                   [irq25: virtio_pci0]
100050                   I                                   [irq26: virtio_pci0]
100051                   I                                   [irq27: virtio_pci0]
100052                   I                                   [irq28: virtio_pci1]
100053                   I                                   [irq29: virtio_pci1]
100054                   I                                   [irq30: virtio_pci1]
100055                   I                                   [irq31: virtio_pci1]
100056                   I                                   [irq32: virtio_pci1]
100061                   I                                   [irq10: virtio_pci2]
100063                   I                                   [irq1: atkbd0]
100064                   I                                   [irq12: psm0]
100065                   I                                   [swi0: uart uart++]
100069                   I                                   [swi1: pf send]
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 1049   768   768     0  R       (threaded)                  syz-executor
100103                   RunQ                                syz-executor
100498                   RunQ                                syz-executor
 1048   769   769     0  R       (threaded)                  syz-executor
100108                   RunQ                                syz-executor
100495                   RunQ                                syz-executor
100497                   S       uwait   0xfffffe0058a6ab80  syz-executor
 1046   767   767     0  R       (threaded)                  syz-executor
100096                   RunQ                                syz-executor
100492                   S       uwait   0xfffffe007839f100  syz-executor
 1045   766   766     0  R       (threaded)                  syz-executor
100106                   RunQ                                syz-executor
100491                   Run     CPU 1                       syz-executor
100499                   S       uwait   0xfffffe0058cf3880  syz-executor
 1041     1   766     0  S       uwait   0xfffffe0058a6d300  syz-executor
 1040     1   766     0  S       uwait   0xfffffe0058cf3480  syz-executor
 1039     1   768     0  S       uwait   0xfffffe006ecc2b00  syz-executor
 1021     1   768     0  S       uwait   0xfffffe0058cf4900  syz-executor
 1010     1   767    -1  S       uwait   0xfffffe006ecc2f00  syz-executor
  999     1   999     0  Ss+     ttyin   0xfffffe0059c09cb0  getty
  998     1   998     0  Ss+     ttyin   0xfffffe0059c090b0  getty
  997     1   997     0  Ss+     ttyin   0xfffffe0059c098b0  getty
  996     1   996     0  Ss+     ttyin   0xfffffe0059c094b0  getty
  995     1   995     0  Ss+     ttyin   0xfffffe0059c088b0  getty
  994     1   994     0  Ss+     ttyin   0xfffffe0059c080b0  getty
  993     1   993     0  Ss+     ttyin   0xfffffe0058a95cb0  getty
  992     1   992     0  Ss+     ttyin   0xfffffe0059c08cb0  getty
  991     1   991     0  Ss+     ttyin   0xfffffe0059c084b0  getty
  986     1   984     0  SV      sigwait 0xfffffe0054980630  syz-executor
  980     1   768     0  SV      select  0xfffffe006ed59140  syz-executor
  976     1   766     0  S       uwait   0xfffffe0078f63400  syz-executor
  974     1   766     0  S       uwait   0xfffffe0078f63200  syz-executor
  970     1   768     0  S       uwait   0xfffffe006ecc2580  syz-executor
  964     1   768     0  SV      uwait   0xfffffe000828ce00  syz-executor
  960     1   767     0  SV      lockf   0xfffffe0058d81f00  syz-executor
  956     1   766     0  S       uwait   0xfffffe0058cf3380  syz-executor
  954     0     0     0  DL      -       0xffffffff83cae400  [soaiod4]
  953     0     0     0  DL      -       0xffffffff83cae400  [soaiod3]
  952     0     0     0  DL      -       0xffffffff83cae400  [soaiod2]
  951     0     0     0  DL      -       0xffffffff83cae400  [soaiod1]
  941     1   766     0  S       uwait   0xfffffe006ecc3100  syz-executor
  939     1   766     0  S       uwait   0xfffffe006ecc2c00  syz-executor
  934     1   766     0  S       uwait   0xfffffe007839f400  syz-executor
  927     1   768     0  S       uwait   0xfffffe006ecc2900  syz-executor
  919     1   768     0  S       uwait   0xfffffe0058a6aa80  syz-executor
  915     1   767     0  S       uwait   0xfffffe0058cf3580  syz-executor
  911     1   766     0  S       uwait   0xfffffe007839f300  syz-executor
  910     1   766     0  S       uwait   0xfffffe0058cf3780  syz-executor
  909     1   766     0  S       uwait   0xfffffe0058a6db00  syz-executor
  906     1   767     0  S       uwait   0xfffffe0058a6cf00  syz-executor
  904     1   769     0  S       uwait   0xfffffe0058a6b200  syz-executor
  902     1   768     0  S       uwait   0xfffffe0058a6a480  syz-executor
  900     1   767     0  S       uwait   0xfffffe006ecc2d00  syz-executor
  893     1   766     0  SV      uwait   0xfffffe0058a6cc00  syz-executor
  886     0     0     0  DL      (threaded)                  [so_splice]
100151                   D       -       0xfffffe006ecabc80  [thr_0]
100178                   D       -       0xfffffe006ecabcc0  [thr_1]
  878     1   769     0  S       uwait   0xfffffe0058a6a280  syz-executor
  875   782   424     0  S       kqread  0xfffffe0008bfe600  rtsol
  861     1   769     0  S       uwait   0xfffffe006ecc2a00  syz-executor
  838     1   768     0  S       uwait   0xfffffe0058a6cd00  syz-executor
  836     1   768     0  S       uwait   0xfffffe0058a6c200  syz-executor
  830     0     0     0  DL      aiordy  0xfffffe00548eb040  [aiod4]
  829     0     0     0  DL      aiordy  0xfffffe00548d0560  [aiod3]
  828     0     0     0  DL      aiordy  0xfffffe005490ab00  [aiod2]
  827     0     0     0  DL      aiordy  0xfffffe00548ea580  [aiod1]
  821     0     0     0  DL      (threaded)                  [KTLS]
100134                   D       -       0xfffffe005a2bc700  [thr_0]
100135                   D       -       0xfffffe005a2bc780  [thr_1]
100136                   D       -       0xffffffff83cafc28  [reclaim_0]
  782   773   424     0  S       wait    0xfffffe00548ec060  sh
  773     1   424     0  S       wait    0xfffffe00548ec5c0  sh
  769   765   769     0  R                                   syz-executor
  768   765   768     0  R                                   syz-executor
  767   765   767     0  R                                   syz-executor
  766   765   766     0  R                                   syz-executor
  765   763   763     0  S       select  0xfffffe0059e72440  syz-executor
  763   761   763     0  Ss      pause   0xfffffe0008009bb0  csh
  761     1   761     0  Ss      select  0xfffffe0059e723c0  sshd
  737     1    18     0  S+      nanslp  0xffffffff83b9e500  sleep
   17     0     0     0  DL      syncer  0xffffffff83cbbda0  [syncer]
   16     0     0     0  DL      vlruwt  0xfffffe0008028040  [vnlru]
   15     0     0     0  DL      (threaded)                  [bufdaemon]
100080                   D       psleep  0xffffffff83cba360  [bufdaemon]
100083                   D       -       0xffffffff83001ec0  [bufspacedaemon-0]
100094                   D       getblk  0xfffffe0008402948  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83d05380  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100078                   D       psleep  0xffffffff83ceb2f8  [dom0]
100081                   D       launds  0xffffffff83ceb304  [laundry: dom0]
100082                   D       umarcl  0xffffffff81dcfc70  [uma]
    7     0     0     0  DL      -       0xffffffff8391bcd0  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff847cf850  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff84697700  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100046                   D       -       0xffffffff838e6340  [doneq0]
100047                   D       -       0xffffffff838e62c0  [async]
100076                   D       -       0xffffffff838e6140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100043                   D       crypto_ 0xffffffff83ce6b40  [crypto]
100044                   D       crypto_ 0xfffffe00546b2030  [crypto returns 0]
100045                   D       crypto_ 0xfffffe00546b2080  [crypto returns 1]
   14     0     0     0  DL      seqstat 0xfffffe00547e8c88  [sequencer 00]
   13     0     0     0  DL      (threaded)                  [geom]
100037                   D       -       0xffffffff83b46f00  [g_event]
100038                   D       -       0xffffffff83b46f20  [g_up]
100039                   D       -       0xffffffff83b46f40  [g_down]
    2     0     0     0  RL      (threaded)                  [clock]
100031                   RunQ                                [clock (0)]
100032                   RunQ                                [clock (1)]
   12     0     0     0  RL      (threaded)                  [intr]
100013                   I                                   [swi6: task queue]
100014                   I                                   [swi6: Giant taskq]
100016                   I                                   [swi5: fast taskq]
100033                   Run     CPU 0                       [swi1: netisr 0]
100034                   I                                   [swi1: hpts]
100035                   I                                   [swi1: hpts]
100048                   I                                   [irq24: virtio_pci0]
100049                   I                                   [irq25: virtio_pci0]
100050                   I                                   [irq26: virtio_pci0]
100051                   I                                   [irq27: virtio_pci0]
100052                   I                                   [irq28: virtio_pci1]
100053                   I                                   [irq29: virtio_pci1]
100054                   I                                   [irq30: virtio_pci1]
100055                   I                                   [irq31: virtio_pci1]
100056                   I                                   [irq32: virtio_pci1]
100061                   I                                   [irq10: virtio_pci2]
100063                   I                                   [irq1: atkbd0]
100064                   I                                   [irq12: psm0]
100065                   I                                   [swi0: uart uart++]
100069                   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    0xfffffe0008009040  [init]
   10     0     0     0  DL      audit_w 0xffffffff83ce75e0  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       parked  0xffffffff84c2dff0  [swapper]
100005                   D       -       0xfffffe0008286900  [softirq_0]
100006                   D       -       0xfffffe0008286700  [softirq_1]
100007                   D       -       0xfffffe0008286500  [if_io_tqg_0]
100008                   D       -       0xfffffe0008286300  [if_io_tqg_1]
100009                   D       -       0xfffffe0008286100  [if_config_tqg_0]
100010                   D       -       0xfffffe0007fd1000  [kqueue_ctx taskq]
100011                   D       -       0xfffffe0007fd0e00  [jail_remove taskq]
100012                   D       -       0xfffffe0007fd0d00  [bus taskq]
100015                   D       -       0xfffffe0007fd0a00  [thread taskq]
100017                   D       -       0xfffffe0007fd0800  [aiod_kick taskq]
100018                   D       -       0xfffffe0007fd0700  [deferred_unmount ta]
100019                   D       -       0xfffffe0007fd0600  [inm_free taskq]
100020                   D       -       0xfffffe0007fd0500  [in6m_free taskq]
100021                   D       -       0xfffffe0007fd0400  [linuxkpi_irq_wq]
100022                   D       -       0xfffffe0007fd0300  [linuxkpi_short_wq_0]
100023                   D       -       0xfffffe0007fd0300  [linuxkpi_short_wq_1]
100024                   D       -       0xfffffe0007fd0300  [linuxkpi_short_wq_2]
100025                   D       -       0xfffffe0007fd0300  [linuxkpi_short_wq_3]
100026                   D       -       0xfffffe0007fd0200  [linuxkpi_long_wq_0]
100027                   D       -       0xfffffe0007fd0200  [linuxkpi_long_wq_1]
100028                   D       -       0xfffffe0007fd0200  [linuxkpi_long_wq_2]
100029                   D       -       0xfffffe0007fd0200  [linuxkpi_long_wq_3]
100036                   D       -       0xfffffe0007fd0100  [firmware taskq]
100041                   D       -       0xfffffe0007fcfe00  [crypto_0]
100042                   D       -       0xfffffe0007fcfe00  [crypto_1]
100057                   D       -       0xfffffe0007fcfc00  [vtnet0 rxq 0]
100058                   D       -       0xfffffe0007fcfb00  [vtnet0 txq 0]
100059                   D       -       0xfffffe0007fcfa00  [vtnet0 rxq 1]
100060                   D       -       0xfffffe0007fcf900  [vtnet0 txq 1]
100062                   D       vtbslp  0xfffffe0058583b00  [virtio_balloon]
100066                   D       -       0xffffffff827b49e0  [deadlkres]
100070                   D       -       0xfffffe0058d69700  [acpi_task_0]
100071                   D       -       0xfffffe0058d69700  [acpi_task_1]
100072                   D       -       0xfffffe0058d69700  [acpi_task_2]
100074                   D       -       0xfffffe0007fd1100  [mca taskq]
100075                   D       -       0xfffffe0007fcfd00  [CAM taskq]
100077                   D       -       0xfffffe0007fcf800  [ipsec_offload]
100293                   D       -       0xfffffe0078082900  [system_taskq_0]
100294                   D       -       0xfffffe0078082900  [system_taskq_1]
100295                   D       -       0xfffffe0078083100  [system_delay_taskq_]
100296                   D       -       0xfffffe0078083100  [system_delay_taskq_]
100297                   D       -       0xfffffe0058d6a900  [zvol_tq-0_0]
100298                   D       -       0xfffffe0058d6a900  [zvol_tq-0_1]
100299                   D       -       0xfffffe0058d6a900  [zvol_tq-0_2]
100300                   D       -       0xfffffe0058d6a900  [zvol_tq-0_3]
100301                   D       -       0xfffffe0058d6a900  [zvol_tq-0_4]
100302                   D       -       0xfffffe0058d6a900  [zvol_tq-0_5]
100303                   D       -       0xfffffe0058d6a900  [zvol_tq-0_6]
100304                   D       -       0xfffffe0058d6a900  [zvol_tq-0_7]
100305                   D       -       0xfffffe0058d6a900  [zvol_tq-0_8]
100306                   D       -       0xfffffe0058d6a900  [zvol_tq-0_9]
100307                   D       -       0xfffffe0058d6a900  [zvol_tq-0_10]
100308                   D       -       0xfffffe0058d6a900  [zvol_tq-0_11]
100309                   D       -       0xfffffe0058d6a900  [zvol_tq-0_12]
100310                   D       -       0xfffffe0058d6a900  [zvol_tq-0_13]
100311                   D       -       0xfffffe0058d6a900  [zvol_tq-0_14]
100312                   D       -       0xfffffe0058d6a900  [zvol_tq-0_15]
100313                   D       -       0xfffffe0058d6a900  [zvol_tq-0_16]
100314                   D       -       0xfffffe0058d6a900  [zvol_tq-0_17]
100315                   D       -       0xfffffe0058d6a900  [zvol_tq-0_18]
100316                   D       -       0xfffffe0058d6a900  [zvol_tq-0_19]
100317                   D       -       0xfffffe0058d6a900  [zvol_tq-0_20]
100318                   D       -       0xfffffe0058d6a900  [zvol_tq-0_21]
100319                   D       -       0xfffffe0058d6a900  [zvol_tq-0_22]
100320                   D       -       0xfffffe0058d6a900  [zvol_tq-0_23]
100321                   D       -       0xfffffe0058d6a900  [zvol_tq-0_24]
100322                   D       -       0xfffffe0058d6a900  [zvol_tq-0_25]
100323                   D       -       0xfffffe0058d6a900  [zvol_tq-0_26]
100324                   D       -       0xfffffe0058d6a900  [zvol_tq-0_27]
100325                   D       -       0xfffffe0058d6a900  [zvol_tq-0_28]
100326                   D       -       0xfffffe0058d6a900  [zvol_tq-0_29]
100327                   D       -       0xfffffe0058d6a900  [zvol_tq-0_30]
100328                   D       -       0xfffffe0058d6a900  [zvol_tq-0_31]
100329                   D       -       0xfffffe0058d6ab00  [arc_prune]
100330                   D       -       0xfffffe0058d6ac00  [arc_flush_0]
100331                   D       -       0xfffffe0058d6ac00  [arc_flush_1]
100351                   D       -       0xfffffe0058d6a700  [dbu_evict]
100358                   D       -       0xfffffe0078082d00  [netlink_socket (PID]
100361                   D       -       0xfffffe0058d6ad00  [z_vdev_file_0]
100362                   D       -       0xfffffe0058d6ad00  [z_vdev_file_1]
100363                   D       -       0xfffffe0058d6ad00  [z_vdev_file_2]
100364                   D       -       0xfffffe0058d6ad00  [z_vdev_file_3]
100365                   D       -       0xfffffe0058d6ad00  [z_vdev_file_4]
100366                   D       -       0xfffffe0058d6ad00  [z_vdev_file_5]
100367                   D       -       0xfffffe0058d6ad00  [z_vdev_file_6]
100368                   D       -       0xfffffe0058d6ad00  [z_vdev_file_7]
100369                   D       -       0xfffffe0058d6ad00  [z_vdev_file_8]
100370                   D       -       0xfffffe0058d6ad00  [z_vdev_file_9]
100371                   D       -       0xfffffe0058d6ad00  [z_vdev_file_10]
100372                   D       -       0xfffffe0058d6ad00  [z_vdev_file_11]
100373                   D       -       0xfffffe0058d6ad00  [z_vdev_file_12]
100374                   D       -       0xfffffe0058d6ad00  [z_vdev_file_13]
100375                   D       -       0xfffffe0058d6ad00  [z_vdev_file_14]
100376                   D       -       0xfffffe0058d6ad00  [z_vdev_file_15]
100394                   D       -       0xfffffe0058d6a800  [zfsvfs]
100496                   D       -       0xfffffe0078083300  [netlink_socket (PID]
db> show all locks
Process 1049 (syz-executor) thread 0xfffffe0054985000 (100498)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0008402948) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4023
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0078090070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1235
Process 1048 (syz-executor) thread 0xfffffe0054983740 (100495)
shared rw sctpinp (sctpinp) r = 0 (0xfffffe00789d7b20) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:4550
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe007837c180) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13193
Process 1045 (syz-executor) thread 0xfffffe005494c740 (100491)
exclusive sleep mutex vm reserv (vm reserv) r = 0 (0xfffff8007c7e48a0) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_reserv.c:864
exclusive rw vmobject (vmobject) r = 0 (0xfffffe005492a3e0) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:358
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0054944738) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4993
Process 15 (bufdaemon) thread 0xfffffe00548c0000 (100094)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe007808fac0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3385
Process 12 (intr) thread 0xfffffe0008021740 (100033)
shared rm pf rulesets (pf rulesets) r = 0 (0xfffffe0008240fe8) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:10336
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            6        12804K            6
            linker          400        11746K          604
          tcp_hpts            7         4801K            7
            devbuf         4188         4324K         4214
           solaris         2246         3597K         4472
         sysctloid        44676         2624K        44788
         sctp_stro            4         2311K            9
             vtbuf           24         1968K           46
              kobj          331         1324K          497
            newblk            9         1026K         1848
          vfscache            3         1025K            3
               pcb           70          710K          311
          filedesc           75          598K          401
          inodedep           19          519K          419
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
           subproc          196          374K         1164
         vnet_data            2          224K            2
          acpitask            1          224K            1
            KTRACE          101          201K        35277
            acpica         1674          184K        54432
              vmem            5          146K            7
           tidhash            3          141K            3
           pagedep           12          131K          204
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
            DEVFS1          110          110K          127
               sem            4          106K            4
        gtaskqueue           18           98K           18
               bus         1002           82K         5074
          mtx_pool            3           74K            3
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          525           66K          527
       ddb_capture            1           64K            1
           kdtrace          311           63K         1551
              umtx          480           60K          480
              temp           36           38K         1982
               shm            2           34K            6
            DEVFS3          129           33K          139
         hostcache            1           32K            1
               msg            4           30K            4
            kbdmux            6           28K            6
        DEVFS_RULE           56           20K           56
        kstat_data           19           19K           19
            ifaddr           66           19K           68
         ufs_mount            4           17K            5
              proc            3           17K            3
               LRO           16           17K           16
           filemon            2           16K            9
               tty           16           16K           16
          routetbl          124           16K          395
           ithread           90           15K           90
            bus-sc           34           15K         1650
      eventhandler          166           14K          166
           lltable           44           14K           46
             ifnet            7           13K            7
       ether_multi          152           13K          167
              kenv           95           12K           95
            kqueue           98           11K         1406
             shmfd            7           11K           11
         taskqueue           99           11K          111
              GEOM           61           11K          481
         CAM queue            5           11K         1528
              rman           82           10K          447
         sctp_atcl           24            9K          112
               rpc            8            9K            8
         in6_multi           65            9K           65
         bmsafemap            2            9K          355
           devstat            4            9K            4
              UART           12            9K           12
              ksem            1            8K            3
       pfs_vncache            1            8K            1
            plimit           20            8K          484
              cred           30            8K          251
     audit_evclass          239            8K          301
            sglist            6            7K            6
               UMA          338            7K          338
           CAM DEV            3            6K          510
         pfs_nodes           22            6K           22
           pwddesc           83            6K         1066
       ufs_dirhash           24            5K           24
          pf_ifnet           10            5K           19
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
           acpisem           28            4K           28
            DEVFSP           53            4K           88
             lockf           29            3K          179
          terminal           11            3K           11
           acpidev           20            3K           20
         proc-args           93            3K         2103
           uidinfo            4            3K           26
             hhook            8            3K           10
             clone            9            3K            9
               BPF            9            3K           27
          kcovinfo           36            3K           36
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
            ip6ndp           12            2K           14
               osd           75            2K          201
           session           14            2K           46
          sctp_ifa           13            2K           14
            CC Mem           13            2K          121
            Unitno           26            2K          251
           CAM XPT           22            2K          543
             selfd           25            2K        34114
          in_multi            6            2K            9
              pfil           14            2K           14
               tun            4            2K            4
       vnodemarker            3            2K           29
         toponodes            6            2K            6
       ipsecpolicy            2            2K            2
         sctp_timw            5            2K            5
            dirrem            5            2K          305
               msi            9            2K            9
            diradd            9            2K          324
            crypto            6            2K           32
           netlink            2            2K           76
       inpcbpolicy           36            2K          416
            ip6opt            7            2K           30
         sctp_atky           28            2K          123
         sctp_stri            2            1K            4
           softdep            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
      NFSD session            1            1K            1
         newdirblk            7            1K          177
        CAM periph            4            1K          271
             ipsec            3            1K            3
          sctp_ifn            6            1K           14
               mld            6            1K            6
              igmp            6            1K            6
            isadev            6            1K            8
             mount           16            1K          526
          pci_link           10            1K           10
         cryptodev           10            1K           86
 encap_export_host           12            1K           12
          freework            3            1K          456
             mkdir            4            1K          354
          freeblks            2            1K          221
            select            4            1K           44
              cdev            2            1K            2
       lkpikmalloc            8            1K            9
         sctp_athm           24            1K          114
    chacha20random            1            1K            1
            biobuf            1            1K            1
          freefile            2            1K          237
       ip6_msource            4            1K            7
            vnodes            1            1K            8
              ktls            1            1K           19
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
           CAM SIM            2            1K            2
            prison            8            1K            8
            feeder            7            1K            7
             taskq            2            1K            2
           tcpfunc            3            1K            3
        loginclass            3            1K            5
               iov            3            1K        14684
          sctp_map            8            1K           18
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
       ip_moptions            2            1K            4
           VN POLL            1            1K            5
               aio            4            1K            9
           eventfd            1            1K            2
          pmchooks            1            1K            1
          CAM path            4            1K         1034
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
          filecaps            3            1K           81
          sctp_vrf            1            1K            1
              vnet            1            1K            1
               pmc            1            1K            1
filedesc_to_leader            1            1K            2
           entropy            2            1K           33
          acpiintr            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
         sfs_nodes            0            0K            0
        zones_data            0            0K            0
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
          pf_table            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           12
        sctp_mcore            0            0K            0
        sctp_socko            0            0K           15
         sctp_iter            0            0K            9
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K            0
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K            9
         sctp_aadr            0            0K            0
      tcp_pcm_rack            0            0K            5
       tcp_do_rack            0            0K            0
      tcp_fsb_rack            0            0K           10
            mqdata            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
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           xen_hvm            0            0K            0
         legacydrv            0            0K            0
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            bounce            0            0K            0
            busdma            0            0K            0
            qpidrv            0            0K            0
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              isci            0            0K            0
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     vm_fictitious            0            0K            0
           UMAHash            0            0K            0
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K          406
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K           14
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              jseg            0            0K            0
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           freedep            0            0K            0
          freefrag            0            0K           93
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          indirdep            0            0K          279
       allocdirect            0            0K            0
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           mactemp            0            0K            0
     audit_trigger            0            0K            0
 audit_pipe_presel            0            0K            0
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        audit_data            0            0K            0
        audit_cred            0            0K            0
          ktls_ocf            0            0K            3
        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
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           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            0
      ipsecrequest            0            0K            0
      ip6_moptions            0            0K           13
       in6_mfilter            0            0K           12
             frag6            0            0K            0
            tcplog            0            0K            0
        tcp_hwpace            0            0K            0
        ip_msource            0            0K            2
        in_mfilter            0            0K            3
              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           21
           fadvise            0            0K            0
            statfs            0            0K          201
     namei_tracker            0            0K            2
       export_host            0            0K            0
        cl_savebuf            0            0K           35
               lio            0            0K            3
               acl            0            0K            0
            soname            0            0K         3488
          mbuf_tag            0            0K            0
              accf            0            0K            0
               pts            0            0K            0
           timerfd            0            0K            0
          procdesc            0            0K           10
          ioctlops            0            0K          135
           Witness            0            0K            0
             stack            0            0K            0
              sbuf            0            0K          344
          firmware            0            0K            0
        compressor            0            0K            0
              SWAP            0            0K            0
         sysctltmp            0            0K          654
            sysctl            0            0K            3
              ekcd            0            0K            0
            dumper            0            0K            0
          sendfile            0            0K           64
              rctl            0            0K            0
             cache            0            0K            0
      prison_racct            0            0K            0
       Fail Points            0            0K            0
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               pwd            0            0K            0
       tty console            0            0K            0
         boottrace            0            0K            0
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       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
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        evtchn_dev            0            0K            0
          xenstore            0            0K            0
               xnb            0            0K            0
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              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
            twsbuf            0            0K            0
       tcp_log_dev            0            0K            2
      midi buffers            0            0K            0
             mixer            0            0K            0
              ac97            0            0K            0
             hdacc            0            0K            0
              hdac            0            0K            0
              hdaa            0            0K            0
       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            1
           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          350
          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    8353    1045       13679       0     254   38494208        0
              mbuf    256   11142    1310       25895       0     254    3187712        0
           tcp_log    416    3188    2914       13882       0     254    2538432        0
        malloc-128    128   15142     110       15921       0     126    1952256        0
          BUF TRIE    152     266   11538        1541       0      62    1794208        0
       malloc-4096   4096     416      12        2106       0       2    1753088        0
        malloc-384    384    4160      40        4188       0      30    1612800        0
      mbuf_cluster   2048     508     254         540       0     254    1560576        0
         malloc-64     64    4922   16939       39245       0     254    1399104        0
       UMA Slabs 0    112   11239      23       11239       0     126    1261344        0
        RADIX NODE    152    7925     338       35885       0      62    1255976        0
         sctp_asoc   2256       4     506           9       0     254    1150560        0
zio_buf_comb_1048576 1048576       0       1          15       0       1    1048576        0
         vmem btag     56   18275     124       18275       0     254    1030344        0
      malloc-65536  65536      13       0          16       0       1     851968        0
         FFS inode   1168     570      25         822       0       8     694960        0
      malloc-16384  16384      40       1         200       0       1     671744        0
        malloc-256    256    2476      74        3402       0      62     652800        0
           sctp_ep   1152      18     493         101       0     254     588672        0
            socket   1024      63     445        1777       0     254     520192        0
          lkpicurr    168       2    3094           2       0      62     520128        0
        256 Bucket   2048     243       5        1375       0       8     507904        0
            THREAD   1824     227      13         499       0       8     437760        0
              pbuf   2624       0     166           0       0       2     435584        0
         VM OBJECT    248    1261     291       16026       0      62     384896        0
        sctp_raddr    736       5     512          10       0     254     380512        0
       malloc-2048   2048     120      32         266       0       8     311296        0
             VNODE    440     608      85         863       0      30     304920        0
         malloc-16     16   18346     404       19029       0     254     300000        0
         malloc-32     32    7216     470        7916       0     254     245952        0
         UMA Zones    768     310       4         310       0      16     241152        0
            DEVCTL   1024      23     197         148       0       0     225280        0
     FPU_save_area    832     229      32         642       0      16     217152        0
         MAP ENTRY     96    1755     387       52789       0     126     205632        0
      malloc-65536  65536       1       2          62       0       1     196608        0
      malloc-32768  32768       0       6         206       0       1     196608        0
        sctp_chunk    152     819     455         819       0     254     193648        0
        malloc-128    128    1150     245       25404       0     126     178560        0
            lkpimm     56       1    3095           1       0     254     173376        0
             unpcb    320       6     510        1215       0     254     165120        0
      malloc-32768  32768       2       3          15       0       1     163840        0
      malloc-32768  32768       0       5          13       0       1     163840        0
      malloc-32768  32768       3       2         123       0       1     163840        0
       FFS2 dinode    256     570      60         820       0      62     161280        0
        malloc-256    256      61     569        2474       0      62     161280        0
              PROC   1376      82      28        1050       0       8     151360        0
       malloc-1024   1024     129      15         154       0      16     147456        0
       S VFS Cache    104    1014     390        1325       0     126     146016        0
       malloc-4096   4096      26       8          95       0       2     139264        0
zio_buf_comb_131072 131072       0       1           1       0       1     131072        0
      malloc-65536  65536       1       1         119       0       1     131072        0
      malloc-65536  65536       2       0           2       0       1     131072        0
       malloc-2048   2048       6      58        1097       0       8     131072        0
       mbuf_packet    256       9     499         368       0     254     130048        0
          ksiginfo    112      82     962         260       0     126     116928        0
          UMA Kegs    384     296       7         296       0      30     116352        0
      malloc-16384  16384       5       2           9       0       1     114688        0
    ertt_txseginfo     40       0    2828        3310       0     254     113120        0
         filedesc0   1072      83      22        1066       0       8     112560        0
       malloc-8192   8192      10       3          21       0       1     106496        0
        malloc-128    128     566     209         767       0     126      99200        0
          syncache    168       0     528           4       0     254      88704        0
        128 Bucket   1024      57      26         300       0      16      84992        0
            vnpbuf   2624       0      32           2       0      16      83968        0
        malloc-128    128     343     308         866       0     126      83328        0
        malloc-384    384     170      40         513       0      30      80640        0
             g_bio    408       0     180        9970       0      30      73440        0
         malloc-64     64     633     438        1874       0     254      68544        0
         malloc-64     64     601     470        2610       0     254      68544        0
       tcp_bbr_map    128       0     527         348       0     126      67456        0
      malloc-65536  65536       0       1           1       0       1      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-32768  32768       1       1           3       0       1      65536        0
       malloc-1024   1024      14      50         526       0      16      65536        0
         64 Bucket    512     101      27        2238       0      30      65536        0
        malloc-256    256     172      83         534       0      62      65280        0
         32 Bucket    256      82     173         739       0      62      65280        0
         tcp_inpcb   1304      13      29         121       0       8      54768        0
         malloc-64     64     300     519       14783       0     254      52416        0
        malloc-128    128      96     307        1329       0     126      51584        0
        malloc-128    128     140     263         244       0     126      51584        0
           ttyoutq    256      72     123         304       0      62      49920        0
        malloc-256    256      92     103         714       0      62      49920        0
        malloc-256    256      34     161        1277       0      62      49920        0
        malloc-256    256      27     168         835       0      62      49920        0
zio_data_buf_16384  16384       0       3           9       0       1      49152        0
           DIRHASH   1024      34      14          34       0      16      49152        0
             NAMEI   1024       0      48       14520       0      16      49152        0
       malloc-2048   2048      11      13          75       0       8      49152        0
       malloc-1024   1024      24      24        1072       0      16      49152        0
           pcpu-64     64     501     267         501       0     254      49152        0
           VMSPACE    584      56      28        1021       0      16      49056        0
        malloc-384    384      19     101         420       0      30      46080        0
        malloc-384    384      63      57         619       0      30      46080        0
            pcpu-8      8    5222     410        5455       0     254      45056        0
             Files     80     223     327        8458       0     126      44000        0
         TURNSTILE    136     241      74         241       0      62      42840        0
       malloc-8192   8192       4       1          87       0       1      40960        0
       malloc-4096   4096       4       6          30       0       2      40960        0
            cpuset    200       9     183         120       0      62      38400        0
            da_ccb    544       0      70        2659       0      16      38080        0
         udp_inpcb    408      10      80         206       0      30      36720        0
         hostcache     64       3     564           3       0     254      36288        0
         malloc-64     64      14     553          55       0     254      36288        0
         malloc-64     64     150     417        1856       0     254      36288        0
         malloc-64     64       0     567       24349       0     254      36288        0
         malloc-64     64     100     467         398       0     254      36288        0
      tcp_rack_map    128       0     279          10       0     126      35712        0
        malloc-128    128      39     240         108       0     126      35712        0
        malloc-128    128      51     228        3716       0     126      35712        0
     routing nhops    256      26     109          33       0      62      34560        0
        malloc-256    256      69      66         113       0      62      34560        0
        malloc-256    256      17     118         466       0      62      34560        0
             ripcb    376      12      78          68       0      30      33840        0
        SLEEPQUEUE     88     241     143         241       0     126      33792        0
     zio_buf_16384  16384       0       2          10       0       1      32768        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-16384  16384       0       2         190       0       1      32768        0
       malloc-8192   8192       3       1          29       0       1      32768        0
       malloc-8192   8192       4       0           4       0       1      32768        0
       malloc-8192   8192       2       2          24       0       1      32768        0
       malloc-8192   8192       4       0           4       0       1      32768        0
       malloc-4096   4096       4       4          10       0       2      32768        0
       malloc-2048   2048       9       7          22       0       8      32768        0
       malloc-2048   2048       9       7          33       0       8      32768        0
       malloc-2048   2048       5      11          45       0       8      32768        0
       malloc-2048   2048       2      14           5       0       8      32768        0
       malloc-2048   2048       4      12         195       0       8      32768        0
       malloc-1024   1024       2      30          42       0      16      32768        0
       malloc-1024   1024       8      24        2305       0      16      32768        0
       malloc-1024   1024       8      24          59       0      16      32768        0
       malloc-1024   1024      16      16          21       0      16      32768        0
        malloc-512    512       1      63         111       0      30      32768        0
        malloc-512    512       7      57          24       0      30      32768        0
        malloc-512    512       5      59          85       0      30      32768        0
        malloc-512    512       1      63          31       0      30      32768        0
        malloc-512    512       3      61          39       0      30      32768        0
        malloc-512    512       9      55          21       0      30      32768        0
       tcp_bbr_pcb    896       0      36           4       0      16      32256        0
sctp_stream_msg_out    112       2     286           4       0     254      32256        0
            ttyinq    160     135      65         570       0      62      32000        0
              PGRP    120      19     245          51       0     126      31680        0
            clpbuf   2624       0      12          77       0       4      31488        0
        sctp_laddr     48       5     583          17       0     254      28224        0
          rl_entry     48      12     576          19       0     254      28224        0
         malloc-32     32     203     679         572       0     254      28224        0
         malloc-32     32     370     512         888       0     254      28224        0
         16 Bucket    144      70     126         398       0      62      28224        0
          4 Bucket     48       6     582          11       0     254      28224        0
               AIO    208       1     132          36       0      62      27664        0
     udplite_inpcb    408       1      62          21       0      30      25704        0
              pipe    736      21      12         361       0      16      24288        0
               PWD     40      38     568         237       0     254      24240        0
           rtentry    168      29     115          33       0      62      24192        0
          8 Bucket     80      60     240         408       0     126      24000        0
            itimer    352       1      65          25       0      30      23232        0
        malloc-384    384      22      38          58       0      30      23040        0
      tcp_rack_pcb   1088       0      21           5       0       8      22848        0
         domainset     40       0     567         109       0     254      22680        0
       Mountpoints   2816       2       6           6       0       4      22528        0
              ertt     72      13     267         121       0     126      20160        0
         malloc-32     32      49     581         253       0     254      20160        0
         malloc-32     32     135     495         966       0     254      20160        0
         malloc-32     32      18     612        5458       0     254      20160        0
         malloc-32     32      31     599        3693       0     254      20160        0
          2 Bucket     32      79     551         473       0     254      20160        0
             KNOTE    160       6     119         100       0      62      20000        0
           cryptop    280       0      70           6       0      30      19600        0
             AIOCB    552       0      35          47       0      16      19320        0
      ktls_session    256       0      75           3       0      62      19200        0
          pf frags    256       0      75           1       0      62      19200        0
       L VFS Cache    320       0      60          17       0      30      19200        0
            AIOLIO    272       0      70           3       0      30      19040        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       0       1           1       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-4096   4096       1       3           8       0       2      16384        0
       malloc-4096   4096       0       4          55       0       2      16384        0
       malloc-4096   4096       1       3         202       0       2      16384        0
       malloc-1024   1024       1      15           1       0      16      16384        0
        malloc-512    512       6      26          58       0      30      16384        0
        malloc-512    512       1      31           1       0      30      16384        0
           SMR CPU     32       8     503           8       0     254      16352        0
               ipq     56       1     287           1       0     254      16128        0
         malloc-16     16     373     627        1979       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
arc_buf_hdr_t_full    368       4      29           4       0      30      12144        0
   pf frag entries     40       0     303           2       0     254      12120        0
         malloc-32     32       9     369          65       0     254      12096        0
         malloc-16     16      28     722          99       0     254      12000        0
         malloc-16     16      36     714         287       0     254      12000        0
         malloc-16     16      37     713          47       0     254      12000        0
         malloc-16     16     231     519        3244       0     254      12000        0
         malloc-16     16       4     746        5102       0     254      12000        0
         malloc-16     16      23     727       24810       0     254      12000        0
        malloc-384    384       1      29           1       0      30      11520        0
        malloc-384    384       0      30          33       0      30      11520        0
        malloc-384    384       1      29           1       0      30      11520        0
       malloc-8192   8192       1       0           1       0       1       8192        0
           pcpu-16     16       8     504           8       0     254       8192        0
      vtnet_tx_hdr     24       0     334        4436       0     254       8016        0
       UMA Slabs 1    176      10      12          10       0      62       3872        0
        KMAP ENTRY     96      15      24          34       0       0       3744        0
   zfs_znode_cache    464       0       0           0       0      30          0        0
zap_attr_long_cache   1056       0       0           0       0       8          0        0
     zap_name_long   1096       0       0           0       0       8          0        0
    zap_attr_cache    288       0       0           0       0      30          0        0
          zap_name    328       0       0           0       0      30          0        0
       sio_cache_2    168       0       0           0       0      62          0        0
       sio_cache_1    152       0       0           0       0      62          0        0
       sio_cache_0    136       0       0           0       0      62          0        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    368       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    968       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_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_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_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   1216       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  29240       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
            splice    184       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 table entries    160       0       0           0       0     254          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf UDP mappings    104       0       0           0       0     126          0        0
   pf source nodes    152       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    384       0       0           0       0       0          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags    184       0       0           0       0      62          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
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
        sctp_readq    152       0       0           0       0     254          0        0
   tcp_log_id_node    120       0       0           0       0     126          0        0
 tcp_log_id_bucket    176       0       0           0       0      62          0        0
          tcpreass     48       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          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
     STS VFS Cache    144       0       0           0       0      62          0        0
  linux_dma_object     32       0       0           0       0     254          0        0
  linux_dma_pctrie    152       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    112       0       0           0       0     126          0        0
            skbuff   1808       0       0           0       0       8          0        0
    mbuf_jumbo_16k  16384       0       0           0       0     254          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     254          0        0
      audit_record   1280       0       0           0       0       8          0        0
        MAC labels     40       0       0           0       0     254          0        0
           nfspbuf   2624       0       0           0       0       4          0        0
            swwbuf   2624       0       0           0       0       2          0        0
            swrbuf   2624       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
      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-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
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0
db> show all tcpcbs/l

Crashes (591):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/05/31 13:45 freebsd-src e86d9dd6cee1 3d2f584d console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/31 03:09 freebsd-src f2a193a967e3 3d2f584d console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/31 01:00 freebsd-src f2a193a967e3 3d2f584d console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/30 15:02 freebsd-src 955ab1a8f21e 3d2f584d console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/30 01:04 freebsd-src 18378ef11a0a 3d2f584d console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/29 19:02 freebsd-src 19fb56b19244 3d2f584d console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/29 16:48 freebsd-src 19fb56b19244 3d2f584d console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/29 11:29 freebsd-src 19fb56b19244 3d2f584d console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/29 08:42 freebsd-src 19fb56b19244 3d2f584d console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/29 07:27 freebsd-src 19fb56b19244 3d2f584d console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/29 04:41 freebsd-src 1bf4adf8cc9a 3d2f584d console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/29 02:23 freebsd-src 1bf4adf8cc9a 3d2f584d console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/28 23:15 freebsd-src 1bf4adf8cc9a 3d2f584d console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/28 22:04 freebsd-src 1bf4adf8cc9a 3d2f584d console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/28 19:56 freebsd-src 1bf4adf8cc9a 3d2f584d console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/28 18:21 freebsd-src 1bf4adf8cc9a 3d2f584d console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/28 16:04 freebsd-src 1bf4adf8cc9a 3d2f584d console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/28 14:20 freebsd-src d094dd9071ce 874a1386 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/28 07:37 freebsd-src d094dd9071ce 874a1386 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/28 05:26 freebsd-src d094dd9071ce 874a1386 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/28 03:28 freebsd-src d094dd9071ce 874a1386 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/28 02:01 freebsd-src 23d8e956fbe2 874a1386 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/28 00:36 freebsd-src 23d8e956fbe2 874a1386 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/27 20:55 freebsd-src 23d8e956fbe2 874a1386 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/27 17:54 freebsd-src 23d8e956fbe2 874a1386 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/27 15:26 freebsd-src 23d8e956fbe2 874a1386 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/27 13:46 freebsd-src 23d8e956fbe2 874a1386 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/27 10:38 freebsd-src 136053f7db82 874a1386 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/27 03:38 freebsd-src 136053f7db82 874a1386 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/27 00:04 freebsd-src 136053f7db82 874a1386 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/26 20:54 freebsd-src 9ce5410b9094 06877188 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/26 18:44 freebsd-src 9ce5410b9094 06877188 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/26 17:22 freebsd-src 9ce5410b9094 06877188 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/26 16:15 freebsd-src 9ce5410b9094 06877188 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/26 14:20 freebsd-src 9ce5410b9094 06877188 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/26 12:40 freebsd-src 9ce5410b9094 06877188 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/26 12:39 freebsd-src 9ce5410b9094 06877188 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/26 11:24 freebsd-src 9ce5410b9094 06877188 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/26 07:24 freebsd-src 9ce5410b9094 2d4582d0 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/26 05:19 freebsd-src 249f14c87fd5 2d4582d0 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/04/18 10:51 freebsd-src 7121e9414f29 2a20f901 console log report ci-freebsd-main panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/31 12:39 freebsd-src f2a193a967e3 3d2f584d console log report ci-freebsd-i386 panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/29 00:36 freebsd-src 1bf4adf8cc9a 3d2f584d console log report ci-freebsd-i386 panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
2025/05/27 08:12 freebsd-src 136053f7db82 874a1386 console log report ci-freebsd-i386 panic: ip6_deletefraghdr: ext headers not contigous in mbuf ADDR m_len NUM >= offset NUM + NUM
* Struck through repros no longer work on HEAD.