syzbot


panic: Assertion pd->pcksum failed at /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:LINE

Status: upstream: reported on 2025/05/05 18:28
Reported-by: syzbot+70e3dbe4cba92c8e56eb@syzkaller.appspotmail.com
First crash: 71d, last: 35d

Sample crash report:
panic: Assertion pd->pcksum failed at /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:3283
cpuid = 0
time = 1749647364
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00572324f0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057232650
vpanic() at vpanic+0x257/frame 0xfffffe0057232810
panic() at panic+0xb5/frame 0xfffffe00572328d0
pf_change_ap() at pf_change_ap+0xd1b/frame 0xfffffe00572329b0
pf_translate_compat() at pf_translate_compat+0x1046/frame 0xfffffe0057232b30
pf_test_rule() at pf_test_rule+0xb14/frame 0xfffffe0057232dd0
pf_test() at pf_test+0x3148/frame 0xfffffe0057233370
pf_check_out() at pf_check_out+0x5c/frame 0xfffffe00572333b0
pfil_mbuf_out() at pfil_mbuf_out+0x8c/frame 0xfffffe00572333f0
ip_output() at ip_output+0x1dda/frame 0xfffffe0057233650
sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1282/frame 0xfffffe0057233900
sctp_send_initiate() at sctp_send_initiate+0x1116/frame 0xfffffe0057233a70
sctp_connect() at sctp_connect+0x61f/frame 0xfffffe0057233b90
soconnectat() at soconnectat+0x1c0/frame 0xfffffe0057233bf0
kern_connectat() at kern_connectat+0x300/frame 0xfffffe0057233cd0
sys_connect() at sys_connect+0xf5/frame 0xfffffe0057233d10
amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0057233f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0057233f30
--- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a197a, rsp = 0x827e8ef08, rbp = 0x827e8ef80 ---
KDB: enter: panic
[ thread pid 1444 tid 101191 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x25bfc87(%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         0xfffffe006f600000
rdx                    0x7ffff
rbx         0xffffffff827b75e0  .str.27
rsp         0xfffffe0057232630
rbp         0xfffffe0057232650
rsi                    0x80001
rdi         0xffffffff81615369  printf+0x149
r8                           0
r9                  0xffffffff
r10                          0
r11                        0xa
r12         0xfffffe00541c1000
r13         0xfffffffffffffffe
r14         0xffffffff827b75e0  .str.27
r15                          0
rip         0xffffffff815ff50e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x25bfc87(%rip)
db> show proc
Process 1444 (syz-executor) at 0xfffffe00541ba060:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 764 at 0xfffffe00540da580
 ABI: FreeBSD ELF64
 flag: 0x10000080  flag2: 0
 arguments: ./syz-executor exec
 reaper: 0xfffffe0007809040 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe00541ec490
   (map 0xfffffe00541ec490)
   (map.pmap 0xfffffe00541ec530)
   (pmap 0xfffffe00541ec5a0)
 threads: 4
100986                   RunQ                                syz-executor
101189                   D       biowr   0xfffffe0007e7f3f0  syz-executor
101190                   S       select  0xfffffe0057fe39c0  syz-executor
101191                   Run     CPU 0                       syz-executor
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 1447  1444   764     0  S       uwait   0xfffffe007b7ed080  syz-executor
 1446  1444   764     0  S       uwait   0xfffffe0079e19080  syz-executor
 1445  1444   764     0  S       uwait   0xfffffe006e54d980  syz-executor
 1444   764   764     0  R       (threaded)                  syz-executor
100986                   RunQ                                syz-executor
101189                   D       biowr   0xfffffe0007e7f3f0  syz-executor
101190                   S       select  0xfffffe0057fe39c0  syz-executor
101191                   Run     CPU 0                       syz-executor
 1442  1440   766     0  S       uwait   0xfffffe007b7ed900  syz-executor
 1440   766   766     0  R       (threaded)                  syz-executor
101106                   RunQ                                syz-executor
101180                   S       pipdwt  0xfffffe005981fcc0  syz-executor
101182                   S       uwait   0xfffffe006e550c00  syz-executor
101184                   S       uwait   0xfffffe007b7ec100  syz-executor
 1438     1   764     0  S       uwait   0xfffffe006e54d380  syz-executor
 1435     1   766     0  S       uwait   0xfffffe007b7ed180  syz-executor
 1426     1   766     0  S       uwait   0xfffffe006e54dd80  syz-executor
 1423     1   764     0  S       uwait   0xfffffe0079e18c00  syz-executor
 1419     1   764     0  S       uwait   0xfffffe006e54e580  syz-executor
 1418     0     0     0  DL      mdwait  0xfffffe00596b9000  [md1]
 1412     1   764     0  S       uwait   0xfffffe0079e18100  syz-executor
 1411     1   766     0  S       uwait   0xfffffe007b7ed700  syz-executor
 1410     1   766     0  S       uwait   0xfffffe007b7ed600  syz-executor
 1407     1   764     0  S       uwait   0xfffffe006e54f680  syz-executor
 1401     1   764     0  S       uwait   0xfffffe006e550e80  syz-executor
 1397     1   765     0  S       uwait   0xfffffe006e54d680  syz-executor
 1394     1   766     0  S       uwait   0xfffffe0079e18380  syz-executor
 1391     1   764     0  S       uwait   0xfffffe006e54d300  syz-executor
 1381     1   766     0  S       uwait   0xfffffe0058252e00  syz-executor
 1378     1   764     0  S       uwait   0xfffffe0079e18800  syz-executor
 1370     1   764     0  S       uwait   0xfffffe0079e18b00  syz-executor
 1360     1   766     0  S       uwait   0xfffffe0079e19f00  syz-executor
 1340     1   764     0  S       uwait   0xfffffe006e54f080  syz-executor
 1338     1   764     0  S       uwait   0xfffffe00584e5a80  syz-executor
 1337     1   764     0  S       uwait   0xfffffe006e4a3d00  syz-executor
 1322     1   764     0  S       uwait   0xfffffe0079e18580  syz-executor
 1318     1  1318     0  S       uwait   0xfffffe0079e18680  syz-executor
 1317     1   766     0  S       uwait   0xfffffe006e54e800  syz-executor
 1314     1   766     0  S       uwait   0xfffffe00584e6100  syz-executor
 1310     1   765     0  S       uwait   0xfffffe00584e7000  syz-executor
 1304     1   765     0  S       uwait   0xfffffe0058253180  syz-executor
 1303     1   765     0  S       uwait   0xfffffe0079e1a080  syz-executor
 1298     1   765     0  S       uwait   0xfffffe0079e18d00  syz-executor
 1295     1   764     0  S       uwait   0xfffffe006e4a5780  syz-executor
 1294     1   765     0  S       uwait   0xfffffe006e54f180  syz-executor
 1288     1  1288     0  Ss+     ttyin   0xfffffe00587388b0  getty
 1287     1  1287     0  Ss+     ttyin   0xfffffe00587384b0  getty
 1286     1  1286     0  Ss+     ttyin   0xfffffe00587380b0  getty
 1285     1  1285     0  Ss+     ttyin   0xfffffe0007a718b0  getty
 1284     1  1284     0  Ss+     ttyin   0xfffffe0058737cb0  getty
 1283     1  1283     0  Ss+     ttyin   0xfffffe0007a714b0  getty
 1282     1  1282     0  Ss+     ttyin   0xfffffe00587378b0  getty
 1281     1  1281     0  Ss+     ttyin   0xfffffe0007a710b0  getty
 1280     1  1280     0  Ss+     ttyin   0xfffffe0007a728b0  getty
 1273  1270   765 60929  SV      uwait   0xfffffe0079e19180  syz-executor
 1272     1   764     0  S       uwait   0xfffffe00584e5e80  syz-executor
 1271     1   765     0  SV      uwait   0xfffffe006e550500  syz-executor
 1270     1   765 60929  DV      ppwait  0xfffffe00541b0a80  syz-executor
 1269     1   766     0  S       uwait   0xfffffe0079e18a00  syz-executor
 1264     1   765     0  S       uwait   0xfffffe0079e1a280  syz-executor
 1258     1   764     0  S       uwait   0xfffffe006e54e880  syz-executor
 1255     1   766     0  S       uwait   0xfffffe006e54fc00  syz-executor
 1248     1   764     0  S       uwait   0xfffffe0079e19880  syz-executor
 1246     1   765     0  S       uwait   0xfffffe006e54f380  syz-executor
 1237     0     0     0  DL      mdwait  0xfffffe006e5df000  [md0]
 1226     1   765     0  S       uwait   0xfffffe0079e18f00  syz-executor
 1214     1   766     0  SV      uwait   0xfffffe0079e18280  syz-executor
 1209     1   765     0  S       uwait   0xfffffe006e54fa80  syz-executor
 1200     1   766     0  SV      uwait   0xfffffe006e4a5700  syz-executor
 1198     1   766     0  S       uwait   0xfffffe0079e1a180  syz-executor
 1196     1   765     0  S       uwait   0xfffffe0079e18e00  syz-executor
 1194     1   765     0  S       uwait   0xfffffe0058251280  syz-executor
 1193     1   765     0  S       uwait   0xfffffe000778a600  syz-executor
 1191     1   766     0  S       uwait   0xfffffe00584e5d80  syz-executor
 1183     1   764     0  SV      connec  0xfffffe00598b2cda  syz-executor
 1175     1   765     0  S       uwait   0xfffffe0079e1a480  syz-executor
 1173     1   766     0  S       uwait   0xfffffe006e54ed00  syz-executor
 1166     1   765     0  S       uwait   0xfffffe0079e1a580  syz-executor
 1155     1   765     0  S       uwait   0xfffffe006e550700  syz-executor
 1142     1   766     0  S       uwait   0xfffffe006e54ef00  syz-executor
 1141     1   766     0  S       uwait   0xfffffe006e4a4a80  syz-executor
 1129     1   765     0  S       uwait   0xfffffe006e4a4b80  syz-executor
 1124     1   766     0  SV      uwait   0xfffffe006e4a3800  syz-executor
 1113     1   766     0  S       uwait   0xfffffe006e4a5880  syz-executor
 1111     1   765     0  S       uwait   0xfffffe006e4a3e00  syz-executor
 1102  1089  1102     0  Ss      select  0xfffffe0057ffcb40  dhclient
 1099     1   765     0  S       umtxn   0xfffffe006e4a3900  syz-executor
 1090     0     0     0  DL      (threaded)                  [so_splice]
100489                   D       -       0xfffffe005966e900  [thr_0]
100520                   D       -       0xfffffe005966e940  [thr_1]
 1089  1073   424    65  S       select  0xfffffe0057ffd0c0  dhclient
 1073   424   424     0  S       wait    0xfffffe0054108000  sh
 1068     1   764     0  SV      uwait   0xfffffe006e550600  syz-executor
 1050     1   766     0  S       uwait   0xfffffe0058255d00  syz-executor
 1042     1   764     0  SV      lockf   0xfffffe0007673700  syz-executor
 1041     1   766     0  S       uwait   0xfffffe006e4a4d80  syz-executor
 1032     1   765     0  S       uwait   0xfffffe0058255900  syz-executor
 1025     1   764     0  S       uwait   0xfffffe00584e6480  syz-executor
 1024     1   764     0  S       uwait   0xfffffe006e4a4c80  syz-executor
 1022     1   766     0  S       umtxn   0xfffffe000778a700  syz-executor
 1019     1   765     0  S       uwait   0xfffffe006e4a5500  syz-executor
 1008     1   765     0  S       uwait   0xfffffe006e4a4980  syz-executor
  996     1   764     0  S       uwait   0xfffffe006e4a4580  syz-executor
  985     1   765 60928  S       uwait   0xfffffe006e4a4480  syz-executor
  971     1   765     0  S       umtxn   0xfffffe006e4a4180  syz-executor
  969     1   766     0  SV      uwait   0xfffffe006e4a5200  syz-executor
  968     0     0     0  DL      -       0xffffffff83cb0400  [soaiod4]
  967     0     0     0  DL      -       0xffffffff83cb0400  [soaiod3]
  966     0     0     0  DL      -       0xffffffff83cb0400  [soaiod2]
  965     0     0     0  DL      -       0xffffffff83cb0400  [soaiod1]
  958     0     0     0  DL      (threaded)                  [KTLS]
100257                   D       -       0xfffffe006e103400  [thr_0]
100342                   D       -       0xfffffe006e103480  [thr_1]
100343                   D       -       0xffffffff83cb1c28  [reclaim_0]
  948     1   766     0  S       uwait   0xfffffe006e4a4080  syz-executor
  944     1   764     0  S       uwait   0xfffffe006e54ff00  syz-executor
  943     1   764     0  S       uwait   0xfffffe006e550080  syz-executor
  932   931   931     0  D       tun_con 0xfffffe005969d528  ifconfig
  931   763   931     0  S       wait    0xfffffe00540da020  syz-executor
  925     1   764     0  S       uwait   0xfffffe006e4a4e80  syz-executor
  924     1   764     0  S       uwait   0xfffffe006e4a5400  syz-executor
  918     1   765     0  S       uwait   0xfffffe0058255600  syz-executor
  914     1   764     0  S       uwait   0xfffffe0058255b00  syz-executor
  913     1   764     0  S       uwait   0xfffffe006e54fe00  syz-executor
  909     1   764     0  S       uwait   0xfffffe0058255c00  syz-executor
  900   899   897     0  SV      uwait   0xfffffe000778a900  syz-executor
  899     1   897     0  RV                                  syz-executor
  889     1   766     0  S       uwait   0xfffffe0058253a80  syz-executor
  863     1   766     0  SV      uwait   0xfffffe00584e6a80  syz-executor
  832     1   767     0  S       uwait   0xfffffe006e550800  syz-executor
  827     1   767     0  S       uwait   0xfffffe006e54fd00  syz-executor
  825     1   764     0  S       uwait   0xfffffe000778a800  syz-executor
  818     0     0     0  DL      aiordy  0xfffffe00540eaae0  [aiod4]
  817     0     0     0  DL      aiordy  0xfffffe00540eb5a0  [aiod3]
  816     0     0     0  DL      aiordy  0xfffffe00540eb040  [aiod2]
  815     0     0     0  DL      aiordy  0xfffffe00540ebb00  [aiod1]
  766   763   766     0  R                                   syz-executor
  765   763   765     0  S       piperd  0xfffffe0059829700  syz-executor
  764   763   764     0  R                                   syz-executor
  763   761   761     0  R       CPU 1                       syz-executor
  761   759   761     0  Ss      sigsusp 0xfffffe0054007630  csh
  759   682   759     0  Ss      select  0xfffffe0057fe04c0  sshd
  738     1    18     0  S+      piperd  0xfffffe00598299e0  logger
  737   736    18     0  S+      nanslp  0xffffffff83ba0540  sleep
  736     1    18     0  S+      wait    0xfffffe000780a5c0  sh
  686     1   686     0  Ss      nanslp  0xffffffff83ba0541  cron
  682     1   682     0  Ss      select  0xfffffe005860b440  sshd
  495     1   495     0  Ss      select  0xfffffe0057fdbf40  syslogd
  424     1   424     0  Ss      wait    0xfffffe0007809b00  devd
  423     1   423    65  Ss      select  0xfffffe005860b840  dhclient
   17     0     0     0  DL      syncer  0xffffffff83cbdda0  [syncer]
   16     0     0     0  DL      vlruwt  0xfffffe0007828040  [vnlru]
   15     0     0     0  DL      (threaded)                  [bufdaemon]
100080                   D       psleep  0xffffffff83cbc360  [bufdaemon]
100083                   D       -       0xffffffff83001ec0  [bufspacedaemon-0]
100093                   D       sdflush 0xfffffe0057e90ce8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83d07180  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100078                   D       psleep  0xffffffff83ced288  [dom0]
100081                   D       launds  0xffffffff83ced294  [laundry: dom0]
100082                   D       umarcl  0xffffffff81dd4e00  [uma]
    7     0     0     0  DL      -       0xffffffff8391dcd0  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff843dd850  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff8468b700  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100046                   D       -       0xffffffff838e8340  [doneq0]
100047                   D       -       0xffffffff838e82c0  [async]
100076                   D       -       0xffffffff838e8140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100043                   D       crypto_ 0xffffffff83ce8b40  [crypto]
100044                   D       crypto_ 0xfffffe0007a89d30  [crypto returns 0]
100045                   D       crypto_ 0xfffffe0007a89d80  [crypto returns 1]
   14     0     0     0  DL      seqstat 0xfffffe0007766c88  [sequencer 00]
   13     0     0     0  DL      (threaded)                  [geom]
100037                   D       -       0xffffffff83b48f00  [g_event]
100038                   D       -       0xffffffff83b48f20  [g_up]
100039                   D       -       0xffffffff83b48f40  [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]
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    0xfffffe0007809040  [init]
   10     0     0     0  DL      audit_w 0xffffffff83ce95e0  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       parked  0xffffffff84c33ff0  [swapper]
100005                   D       -       0xfffffe000776f900  [softirq_0]
100006                   D       -       0xfffffe000776f800  [softirq_1]
100007                   D       -       0xfffffe000776f700  [if_io_tqg_0]
100008                   D       -       0xfffffe000776f600  [if_io_tqg_1]
100009                   D       -       0xfffffe000776f500  [if_config_tqg_0]
100010                   D       -       0xfffffe000776f400  [kqueue_ctx taskq]
100011                   D       -       0xfffffe000776f300  [jail_remove taskq]
100012                   D       -       0xfffffe000776f200  [bus taskq]
100015                   D       -       0xfffffe000776ee00  [thread taskq]
100017                   D       -       0xfffffe000776ec00  [aiod_kick taskq]
100018                   D       -       0xfffffe000776eb00  [deferred_unmount ta]
100019                   D       -       0xfffffe000776ea00  [inm_free taskq]
100020                   D       -       0xfffffe000776e900  [in6m_free taskq]
100021                   D       -       0xfffffe000776e800  [linuxkpi_irq_wq]
100022                   D       -       0xfffffe000776e700  [linuxkpi_short_wq_0]
100023                   D       -       0xfffffe000776e700  [linuxkpi_short_wq_1]
100024                   D       -       0xfffffe000776e700  [linuxkpi_short_wq_2]
100025                   D       -       0xfffffe000776e700  [linuxkpi_short_wq_3]
100026                   D       -       0xfffffe000776e600  [linuxkpi_long_wq_0]
100027                   D       -       0xfffffe000776e600  [linuxkpi_long_wq_1]
100028                   D       -       0xfffffe000776e600  [linuxkpi_long_wq_2]
100029                   D       -       0xfffffe000776e600  [linuxkpi_long_wq_3]
100036                   D       -       0xfffffe000776e400  [firmware taskq]
100041                   D       -       0xfffffe000776e100  [crypto_0]
100042                   D       -       0xfffffe000776e100  [crypto_1]
100057                   D       -       0xfffffe0057fe9500  [vtnet0 rxq 0]
100058                   D       -       0xfffffe0057fe9400  [vtnet0 txq 0]
100059                   D       -       0xfffffe0057fe9300  [vtnet0 rxq 1]
100060                   D       -       0xfffffe0057fe9200  [vtnet0 txq 1]
100062                   D       vtbslp  0xfffffe0057fe0580  [virtio_balloon]
100066                   D       -       0xffffffff827bc920  [deadlkres]
100070                   D       -       0xfffffe00593ce400  [acpi_task_0]
100071                   D       -       0xfffffe00593ce400  [acpi_task_1]
100072                   D       -       0xfffffe00593ce400  [acpi_task_2]
100074                   D       -       0xfffffe000776fc00  [mca taskq]
100075                   D       -       0xfffffe000776de00  [CAM taskq]
100077                   D       -       0xfffffe005843bc00  [ipsec_offload]
100592                   D       -       0xfffffe006e492300  [system_taskq_0]
100593                   D       -       0xfffffe006e492300  [system_taskq_1]
100594                   D       -       0xfffffe005843b100  [system_delay_taskq_]
100595                   D       -       0xfffffe005843b100  [system_delay_taskq_]
100596                   D       -       0xfffffe006e491d00  [zvol_tq-0_0]
100597                   D       -       0xfffffe006e491d00  [zvol_tq-0_1]
100598                   D       -       0xfffffe006e491d00  [zvol_tq-0_2]
100599                   D       -       0xfffffe006e491d00  [zvol_tq-0_3]
100600                   D       -       0xfffffe006e491d00  [zvol_tq-0_4]
100601                   D       -       0xfffffe006e491d00  [zvol_tq-0_5]
100602                   D       -       0xfffffe006e491d00  [zvol_tq-0_6]
100603                   D       -       0xfffffe006e491d00  [zvol_tq-0_7]
100604                   D       -       0xfffffe006e491d00  [zvol_tq-0_8]
100605                   D       -       0xfffffe006e491d00  [zvol_tq-0_9]
100606                   D       -       0xfffffe006e491d00  [zvol_tq-0_10]
100607                   D       -       0xfffffe006e491d00  [zvol_tq-0_11]
100608                   D       -       0xfffffe006e491d00  [zvol_tq-0_12]
100609                   D       -       0xfffffe006e491d00  [zvol_tq-0_13]
100610                   D       -       0xfffffe006e491d00  [zvol_tq-0_14]
100611                   D       -       0xfffffe006e491d00  [zvol_tq-0_15]
100612                   D       -       0xfffffe006e491d00  [zvol_tq-0_16]
100613                   D       -       0xfffffe006e491d00  [zvol_tq-0_17]
100614                   D       -       0xfffffe006e491d00  [zvol_tq-0_18]
100615                   D       -       0xfffffe006e491d00  [zvol_tq-0_19]
100616                   D       -       0xfffffe006e491d00  [zvol_tq-0_20]
100617                   D       -       0xfffffe006e491d00  [zvol_tq-0_21]
100618                   D       -       0xfffffe006e491d00  [zvol_tq-0_22]
100619                   D       -       0xfffffe006e491d00  [zvol_tq-0_23]
100620                   D       -       0xfffffe006e491d00  [zvol_tq-0_24]
100621                   D       -       0xfffffe006e491d00  [zvol_tq-0_25]
100622                   D       -       0xfffffe006e491d00  [zvol_tq-0_26]
100623                   D       -       0xfffffe006e491d00  [zvol_tq-0_27]
100624                   D       -       0xfffffe006e491d00  [zvol_tq-0_28]
100625                   D       -       0xfffffe006e491d00  [zvol_tq-0_29]
100626                   D       -       0xfffffe006e491d00  [zvol_tq-0_30]
100627                   D       -       0xfffffe006e491d00  [zvol_tq-0_31]
100632                   D       -       0xfffffe006e490c00  [arc_prune]
100633                   D       -       0xfffffe006e491a00  [arc_flush_0]
100634                   D       -       0xfffffe006e491a00  [arc_flush_1]
100683                   D       -       0xfffffe00593cc900  [dbu_evict]
100710                   D       -       0xfffffe0058439b00  [z_vdev_file_0]
100711                   D       -       0xfffffe0058439b00  [z_vdev_file_1]
100712                   D       -       0xfffffe0058439b00  [z_vdev_file_2]
100713                   D       -       0xfffffe0058439b00  [z_vdev_file_3]
100714                   D       -       0xfffffe0058439b00  [z_vdev_file_4]
100715                   D       -       0xfffffe0058439b00  [z_vdev_file_5]
100716                   D       -       0xfffffe0058439b00  [z_vdev_file_6]
100717                   D       -       0xfffffe0058439b00  [z_vdev_file_7]
100718                   D       -       0xfffffe0058439b00  [z_vdev_file_8]
100719                   D       -       0xfffffe0058439b00  [z_vdev_file_9]
100720                   D       -       0xfffffe0058439b00  [z_vdev_file_10]
100721                   D       -       0xfffffe0058439b00  [z_vdev_file_11]
100722                   D       -       0xfffffe0058439b00  [z_vdev_file_12]
100723                   D       -       0xfffffe0058439b00  [z_vdev_file_13]
100724                   D       -       0xfffffe0058439b00  [z_vdev_file_14]
100725                   D       -       0xfffffe0058439b00  [z_vdev_file_15]
100749                   D       -       0xfffffe00593cc100  [zfsvfs]
100887                   D       -       0xfffffe007b722e00  [netlink_socket (PID]
100923                   D       -       0xfffffe007b722d00  [netlink_socket (PID]
db> show all locks
Process 1444 (syz-executor) thread 0xfffffe00541f3780 (101189)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007e89fb8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1752
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007e7f470) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4023
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe007b734598) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1235
Process 1444 (syz-executor) thread 0xfffffe00541c1000 (101191)
shared rm pf rulesets (pf rulesets) r = 0 (0xfffffe00077e18e0) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:7386
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0077907180) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4222
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0077638888) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:6999
Process 932 (ifconfig) thread 0xfffffe0054138780 (100287)
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83cbe580) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3014
Process 763 (syz-executor) thread 0xfffffe00540c0000 (100097)
exclusive sleep mutex pipe mutex (pipe mutex) r = 0 (0xfffffe0059828870) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_pipe.c:1506
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            6        12804K            6
            linker          425        12672K          636
         sctp_stro            6         9227K           15
          tcp_hpts            7         4801K            7
            devbuf         4188         4324K         4217
           solaris         2246         3597K         4472
         sysctloid        44793         2631K        45022
             vtbuf           24         1968K           46
          filedesc          190         1515K         1094
              kobj          331         1324K          522
            newblk           60         1039K         4125
          vfscache            3         1025K            3
               pcb          100          742K          731
           subproc          324          683K         1622
          inodedep           18          519K         1059
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
              vmem            5          274K            8
         vnet_data            2          224K            2
          acpitask            1          224K            1
            KTRACE          102          201K         7353
            acpica         1674          184K        54426
           tidhash            3          141K            3
           pagedep           11          131K          548
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
            DEVFS1          112          112K          130
               sem            4          106K            4
        gtaskqueue           18           98K           18
           kdtrace          446           83K         2640
               bus          997           82K         5063
              umtx          624           78K          624
          mtx_pool            3           74K            3
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          526           66K          526
       ddb_capture            1           64K            1
              temp           35           38K         2370
               shm            2           34K           15
            DEVFS3          132           33K          143
          indirdep            3           33K          925
         hostcache            1           32K            1
               msg            4           30K            4
               BPF           24           30K           49
            kbdmux            6           28K            6
        DEVFS_RULE           56           20K           56
        kstat_data           19           19K           19
            ifaddr           66           19K           69
               LRO           18           19K           18
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
          routetbl          130           16K          410
         sctp_atcl           39           15K          231
           ithread           90           15K           90
            bus-sc           34           15K         1647
      eventhandler          166           14K          166
           lltable           44           14K           53
       ether_multi          157           13K          190
              GEOM           75           13K          570
             ifnet            7           13K            7
              kenv           95           12K           95
         taskqueue           99           11K          372
            kqueue          157           11K         2160
         CAM queue            5           11K         1528
            plimit           26           10K          497
           pwddesc          154           10K         1495
              rman           82           10K          437
              cred           36            9K          368
               rpc            8            9K            8
         in6_multi           65            9K           67
      tcp_fsb_rack            4            9K           12
         bmsafemap            2            9K          943
           devstat            4            9K            4
              UART           12            9K           12
              ksem            1            8K           12
           filemon            1            8K           14
             shmfd            1            8K           71
       pfs_vncache            1            8K            1
           md_disk            2            8K            7
     audit_evclass          239            8K          301
            CC Mem           55            7K          289
               UMA          339            7K          340
            sglist            6            7K            6
           CAM DEV            3            6K          510
         pfs_nodes           22            6K           22
       ufs_dirhash           24            5K           33
             lockf           46            5K          194
            DEVFSP           72            5K          349
          pf_ifnet           10            5K           20
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
         proc-args          172            4K         2569
           acpisem           28            4K           28
           pf_temp            6            3K           14
          kcovinfo           45            3K           45
          terminal           11            3K           11
       inpcbpolicy           86            3K         1019
           uidinfo            6            3K           24
               osd          117            3K          371
           session           20            3K           60
           acpidev           20            3K           20
             selfd           39            3K       734640
             hhook            8            3K           10
           pf_rule            3            3K            4
             clone            9            3K            9
         sctp_timw            8            2K            8
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
            ip6ndp           12            2K           14
          in_multi            7            2K           12
            Unitno           28            2K          442
          sctp_ifa           13            2K           14
         sctp_atky           45            2K          249
           CAM XPT           22            2K          543
              pfil           14            2K           14
               tun            4            2K            4
       vnodemarker            3            2K           75
         toponodes            6            2K            6
       ipsecpolicy            2            2K            2
            select           10            2K           76
               msi            9            2K            9
           netlink            2            2K          101
               iov            3            2K        16780
            ip6opt            7            2K           53
             mount           22            2K         1619
           softdep            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
      NFSD session            1            1K            1
        CAM periph            4            1K          271
         cryptodev           13            1K          364
          freework            4            1K         1383
             ipsec            3            1K            3
          sctp_ifn            6            1K           14
         newdirblk            6            1K          476
            dirrem            3            1K          850
             mkdir            6            1K          950
            diradd            6            1K          870
          freefile            6            1K          676
          freeblks            3            1K          585
               mld            6            1K            6
              igmp            6            1K            6
            isadev            6            1K            6
          pci_link           10            1K           10
            crypto            4            1K           52
 encap_export_host           12            1K           12
         sctp_athm           39            1K          234
      tcp_pcm_rack            2            1K            6
         sctp_stri            1            1K            6
              cdev            2            1K            2
       lkpikmalloc            8            1K            9
        ip_msource            6            1K           20
    chacha20random            1            1K            1
            biobuf            1            1K            1
filedesc_to_leader            6            1K           11
       ip6_msource            5            1K           17
            vnodes            3            1K           23
             DEVFS           10            1K           11
           VN POLL            2            1K            8
              ktls            1            1K           25
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
           CAM SIM            2            1K            2
            prison            8            1K            8
            feeder            7            1K            7
             taskq            2            1K            2
          sctp_map           12            1K           30
             frag6            2            1K            3
           tcpfunc            3            1K            3
       ip_moptions            3            1K           16
        loginclass            3            1K            5
            soname            6            1K         4064
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
       in6_mfilter            2            1K           30
               aio            4            1K            9
          pmchooks            1            1K            1
          filecaps            5            1K           95
             sigio            2            1K           12
          CAM path            4            1K         1034
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
        in_mfilter            2            1K           32
           fadvise            3            1K           12
          sctp_vrf            1            1K            1
              vnet            1            1K            1
               pmc            1            1K            1
           entropy            2            1K           36
          acpiintr            1            1K            1
              cpus            2            1K            2
      ip6_moptions            1            1K           11
    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
        ext2_mount            0            0K            0
         ext2_node            0            0K            0
      ext2_extents            0            0K            0
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
       tcp_do_rack            0            0K            0
            mqdata            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K           26
         sctp_iter            0            0K           11
         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           11
         sctp_aadr            0            0K            0
          pf_table            0            0K            0
           pf_altq            0            0K            0
           pf_osfp            0            0K            0
     pf_krule_item            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          696
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K           37
           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
          freefrag            0            0K          169
        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
          ktls_ocf            0            0K            4
        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            0
      ipsecrequest            0            0K            0
            tcplog            0            0K            0
        tcp_hwpace            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           21
            statfs            0            0K          206
     namei_tracker            0            0K           10
       export_host            0            0K            0
        cl_savebuf            0            0K           89
               lio            0            0K           28
               acl            0            0K            0
          mbuf_tag            0            0K            7
              accf            0            0K            0
               pts            0            0K            0
           timerfd            0            0K            0
          procdesc            0            0K           12
          ioctlops            0            0K          232
           eventfd            0            0K            4
           Witness            0            0K            0
             stack            0            0K            0
              sbuf            0            0K          508
          firmware            0            0K            0
        compressor            0            0K            0
              SWAP            0            0K            0
         sysctltmp            0            0K          675
            sysctl            0            0K            3
              ekcd            0            0K            0
            dumper            0            0K            0
          sendfile            0            0K           14
              rctl            0            0K            0
             cache            0            0K            0
      prison_racct            0            0K            0
       Fail Points            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           90
     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
            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
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        MVS driver            0            0K            0
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          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
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        md_sectors            0            0K            1
           malodev            0            0K            0
               LED            0            0K            0
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                ix            0            0K            0
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         BACKLIGHT            0            0K            0
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8349    1049       17572       0     254   38494208        0
           tcp_log    416    6021     585       26706       0     254    2748096        0
              mbuf    256    9299     618       34270       0     254    2538752        0
       malloc-4096   4096     487       1        1969       0       2    1998848        0
        malloc-128    128   14672     208       15241       0     126    1904640        0
        RADIX NODE    152   11656     195       51161       0      62    1801352        0
          BUF TRIE    152     390   11414        3566       0      62    1794208        0
        malloc-384    384    4171      89        5224       0      30    1635840        0
      mbuf_cluster   2048     508     254         509       0     254    1560576        0
      malloc-16384  16384      95       0         733       0       1    1556480        0
       UMA Slabs 0    112   11367       3       11383       0     126    1273440        0
         malloc-64     64    1030   17303      738206       0     254    1173312        0
         sctp_asoc   2256       6     504          15       0     254    1150560        0
         vmem btag     56   18734      97       18734       0     254    1054536        0
zio_buf_comb_1048576 1048576       0       1          15       0       1    1048576        0
      malloc-65536  65536      14       2         100       0       1    1048576        0
         FFS inode   1168     631      20        1336       0       8     760368        0
        malloc-256    256    2581     209        7738       0      62     714240        0
           sctp_ep   1152      32     479         213       0     254     588672        0
            THREAD   1872     290      22        1191       0       8     584064        0
         VM OBJECT    248    2053      59       20883       0      62     523776        0
            socket   1024     128     380        2667       0     254     520192        0
          lkpicurr    168       2    3094           2       0      62     520128        0
              pbuf   2624       0     194           0       0       2     509056        0
        256 Bucket   2048     217      17        1653       0       8     479232        0
         MAP ENTRY     96    3922     236       70589       0     126     399168        0
        sctp_raddr    736       7     510          21       0     254     380512        0
       malloc-2048   2048     139      37         573       0       8     360448        0
             VNODE    440     672      84        1379       0      30     332640        0
      malloc-32768  32768       5       5         853       0       1     327680        0
         malloc-64     64    4783      68        4809       0     254     310464        0
         malloc-16     16   18291     459       18493       0     254     300000        0
     FPU_save_area    832     292      32        1625       0      16     269568        0
         UMA Zones    768     311       3         312       0      16     241152        0
         malloc-32     32    7164     270        7193       0     254     237888        0
              PROC   1376     154      11        1447       0       8     227040        0
            DEVCTL   1024      30     190         157       0       0     225280        0
         pf states    384      10     510          10       0     254     199680        0
      malloc-65536  65536       3       0           3       0       1     196608        0
        malloc-128    128    1213     306       26595       0     126     194432        0
       FFS2 dinode    256     631     119        1336       0      62     192000        0
         filedesc0   1072     154      14        1495       0       8     180096        0
        malloc-128    128    1270     125        3333       0     126     178560        0
            lkpimm     56       1    3095           1       0     254     173376        0
             unpcb    320       9     507        1291       0     254     165120        0
       malloc-2048   2048      15      57        1161       0       8     147456        0
       malloc-1024   1024     123      21        1609       0      16     147456        0
       S VFS Cache    104    1036     368        1895       0     126     146016        0
zio_buf_comb_131072 131072       0       1           1       0       1     131072        0
      malloc-65536  65536       0       2         110       0       1     131072        0
      malloc-16384  16384       8       0           9       0       1     131072        0
       mbuf_packet    256      35     473         861       0     254     130048        0
       malloc-8192   8192      14       1          18       0       1     122880        0
          ksiginfo    112     149     895         397       0     126     116928        0
          UMA Kegs    384     297       6         298       0      30     116352        0
        malloc-256    256     211     224        3160       0      62     111360        0
         tcp_inpcb   1304      58      23         289       0       8     105624        0
        malloc-128    128     444     331        5187       0     126      99200        0
      malloc-32768  32768       2       1         122       0       1      98304        0
        malloc-384    384     219      21         220       0      30      92160        0
       malloc-4096   4096      19       3         510       0       2      90112        0
           VMSPACE    584     125      22        1401       0      16      85848        0
        128 Bucket   1024      62      21         331       0      16      84992        0
       tcp_bbr_map    128       3     648        1126       0     126      83328        0
         64 Bucket    512     102      58        3482       0      30      81920        0
        malloc-256    256     183     132        1389       0      62      80640        0
        sctp_readq    152       0     520           3       0     254      79040        0
        sctp_chunk    152      53     467          61       0     254      79040        0
             g_bio    408       4     176       20977       0      30      73440        0
    ertt_txseginfo     40      11    1807        5086       0     254      72720        0
             Files     80     376     524       11598       0     126      72000        0
         malloc-64     64     601     470        3699       0     254      68544        0
             ripcb    376      17     163         288       0      30      67680        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-32768  32768       0       2           9       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
       malloc-4096   4096      13       3          73       0       2      65536        0
       malloc-1024   1024      18      46        1678       0      16      65536        0
         32 Bucket    256      85     170        1347       0      62      65280        0
sctp_stream_msg_out    112       0     540           5       0     254      60480        0
         TURNSTILE    136     313     128         313       0      62      59976        0
       malloc-8192   8192       5       2          88       0       1      57344        0
       malloc-4096   4096       8       6          24       0       2      57344        0
         malloc-64     64     459     360        3166       0     254      52416        0
         udp_inpcb    408      13     113         385       0      30      51408        0
        malloc-256    256       0     195         696       0      62      49920        0
        malloc-256    256      11     184        1708       0      62      49920        0
zio_data_buf_16384  16384       0       3           9       0       1      49152        0
           DIRHASH   1024      34      14          41       0      16      49152        0
             NAMEI   1024       0      48       19098       0      16      49152        0
       malloc-1024   1024      37      11        2183       0      16      49152        0
              pipe    736      32      34         457       0      16      48576        0
             AIOCB    552       0      84         206       0      16      46368        0
        malloc-384    384      41      79         592       0      30      46080        0
            pcpu-8      8    5336     296        5647       0     254      45056        0
          syncache    168       0     264           3       0     254      44352        0
            clpbuf   2624       0      16         176       0       4      41984        0
       malloc-8192   8192       3       2          38       0       1      40960        0
       malloc-4096   4096       6       4         112       0       2      40960        0
            cpuset    200       9     183         220       0      62      38400        0
            da_ccb    544       1      69        5445       0      16      38080        0
     udplite_inpcb    408       1      89          57       0      30      36720        0
         hostcache     64       3     564           3       0     254      36288        0
         malloc-64     64      48     519       16934       0     254      36288        0
         malloc-64     64      81     486          94       0     254      36288        0
         malloc-64     64      13     554          75       0     254      36288        0
         malloc-64     64       7     560          39       0     254      36288        0
         16 Bucket    144      64     188         642       0      62      36288        0
        malloc-128    128      54     225         378       0     126      35712        0
        malloc-128    128      29     250          38       0     126      35712        0
        malloc-128    128      18     261         176       0     126      35712        0
        malloc-128    128      91     188         102       0     126      35712        0
      ktls_session    256       0     135           5       0      62      34560        0
     routing nhops    256      27     108          36       0      62      34560        0
           ttyoutq    256      72      63         288       0      62      34560        0
        malloc-256    256      40      95        1262       0      62      34560        0
        malloc-256    256      12     123         960       0      62      34560        0
        malloc-256    256      55      80         154       0      62      34560        0
        SLEEPQUEUE     88     313      71         313       0     126      33792        0
     zio_buf_16384  16384       0       2          10       0       1      32768        0
      malloc-16384  16384       0       2           4       0       1      32768        0
       malloc-8192   8192       2       2          15       0       1      32768        0
       malloc-2048   2048       5      11          66       0       8      32768        0
       malloc-2048   2048       6      10           6       0       8      32768        0
       malloc-2048   2048       5      11          15       0       8      32768        0
       malloc-2048   2048      10       6          34       0       8      32768        0
       malloc-2048   2048       1      15          33       0       8      32768        0
       malloc-1024   1024       4      28          81       0      16      32768        0
       malloc-1024   1024      13      19          26       0      16      32768        0
       malloc-1024   1024       0      32          76       0      16      32768        0
        malloc-512    512       9      55         196       0      30      32768        0
        malloc-512    512       2      62           4       0      30      32768        0
        malloc-512    512      11      53          72       0      30      32768        0
        malloc-512    512       3      61          29       0      30      32768        0
        malloc-512    512      10      54         128       0      30      32768        0
           pcpu-64     64     504       8         504       0     254      32768        0
               PWD     40      91     717         510       0     254      32320        0
       tcp_bbr_pcb    896       2      34          18       0      16      32256        0
            ttyinq    160     135      65         540       0      62      32000        0
   tcp_log_id_node    120       3     261           3       0     126      31680        0
              PGRP    120      26     238         105       0     126      31680        0
          rl_entry     48      10     578          25       0     254      28224        0
         malloc-32     32     203     679        1921       0     254      28224        0
         malloc-32     32     322     560        1478       0     254      28224        0
         malloc-32     32     267     615        7008       0     254      28224        0
          4 Bucket     48       8     580          18       0     254      28224        0
               AIO    208       4     129          99       0      62      27664        0
       malloc-8192   8192       3       0           3       0       1      24576        0
       malloc-8192   8192       1       2          22       0       1      24576        0
       malloc-4096   4096       2       4          28       0       2      24576        0
       malloc-4096   4096       2       4         209       0       2      24576        0
     pf state keys     88      21     255          26       0     126      24288        0
          pf mtags    184       1     131          35       0      62      24288        0
 tcp_log_id_bucket    176       3     135           3       0      62      24288        0
           rtentry    168      30     114          36       0      62      24192        0
          8 Bucket     80      60     240         561       0     126      24000        0
            itimer    352       1      65          12       0      30      23232        0
        malloc-384    384       0      60          30       0      30      23040        0
        malloc-384    384      11      49          11       0      30      23040        0
        malloc-384    384      40      20          58       0      30      23040        0
        malloc-384    384      27      33         498       0      30      23040        0
        malloc-384    384       6      54          34       0      30      23040        0
         domainset     40       0     567         215       0     254      22680        0
       Mountpoints   2816       2       6          21       0       4      22528        0
              ertt     72      55     225         289       0     126      20160        0
         malloc-32     32      44     586         346       0     254      20160        0
         malloc-32     32      79     551         503       0     254      20160        0
         malloc-32     32      97     533          99       0     254      20160        0
         malloc-32     32      26     604          87       0     254      20160        0
          2 Bucket     32      65     565         646       0     254      20160        0
             KNOTE    160       0     125         249       0      62      20000        0
         malloc-16     16     578     672        4331       0     254      20000        0
      tcp_rack_map    128       0     155           3       0     126      19840        0
           cryptop    280       0      70          12       0      30      19600        0
       L VFS Cache    320       0      60          53       0      30      19200        0
            AIOLIO    272       0      70          28       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-8192   8192       2       0           2       0       1      16384        0
       malloc-2048   2048       1       7           1       0       8      16384        0
       malloc-1024   1024       5      11           5       0      16      16384        0
       malloc-1024   1024       4      12           4       0      16      16384        0
        malloc-512    512       7      25         142       0      30      16384        0
        malloc-512    512       1      31           1       0      30      16384        0
           SMR CPU     32       8     503           8       0     254      16352        0
           pf tags    104       1     155           1       0     126      16224        0
               ipq     56       1     287           1       0     254      16128        0
        sctp_laddr     48      16     320          34       0     254      16128        0
          pf frags    232       2      66           2       0      62      15776        0
              kenv    258      17      43        1079       0      30      15480        0
      tcp_rack_pcb   1088       2      12           6       0       8      15232        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 state scrubs     40       2     301           2       0     254      12120        0
   pf frag entries     40       2     301           2       0     254      12120        0
  pf fragment node     72       2     166           2       0     126      12096        0
      vtnet_tx_hdr     24       0     501        5071       0     254      12024        0
         malloc-16     16     157     593        3037       0     254      12000        0
         malloc-16     16      25     725          64       0     254      12000        0
         malloc-16     16     145     605       27170       0     254      12000        0
         malloc-16     16      16     734          18       0     254      12000        0
         malloc-16     16      42     708         250       0     254      12000        0
            splice    184       0      63           6       0      62      11592        0
       malloc-4096   4096       0       2           1       0       2       8192        0
           pcpu-16     16       8     504           8       0     254       8192        0
         malloc-16     16      15     485          15       0     254       8000        0
       UMA Slabs 1    176      10      12          10       0      62       3872        0
        KMAP ENTRY     96      18      21          31       0       0       3744        0
               tfo      4       0     493           1       0     254       1972        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
       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 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
tfo_ccache_entries     80       0       0           0       0     126          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
          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
            vnpbuf   2624       0       0           0       0      16          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-65536  65536       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-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-16384  16384       0       0           0       0       1          0        0
       malloc-8192   8192       0       0           0       0       1          0        0
        malloc-512    512       0       0           0       0      30          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg     88       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0
db> show all tcpcbs/l

Crashes (7):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/06/11 13:09 freebsd-src 79005ea537d2 5d7e17ca console log report ci-freebsd-main panic: Assertion pd->pcksum failed at /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:LINE
2025/05/25 08:55 freebsd-src bada3811884c ed351ea7 console log report ci-freebsd-main panic: Assertion pd->pcksum failed at /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:LINE
2025/05/11 06:51 freebsd-src 2a042fab4f91 77908e5f console log report ci-freebsd-main panic: Assertion pd->pcksum failed at /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:LINE
2025/05/11 04:14 freebsd-src 2a042fab4f91 77908e5f console log report ci-freebsd-main panic: Assertion pd->pcksum failed at /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:LINE
2025/05/10 17:45 freebsd-src 48578dcb6b7e 77908e5f console log report ci-freebsd-main panic: Assertion pd->pcksum failed at /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:LINE
2025/05/09 21:07 freebsd-src bcd85e0150c9 77908e5f console log report ci-freebsd-main panic: Assertion pd->pcksum failed at /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:LINE
2025/05/05 18:28 freebsd-src 2c0e6f53171c 6ca47dd8 console log report ci-freebsd-main panic: Assertion pd->pcksum failed at /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:LINE
* Struck through repros no longer work on HEAD.